call the function

AddCommitView added
URL for hackathon UI
2024-10-03 13:33:38 +02:00 · 2024-10-03 12:58:36 +02:00 · 2024-10-03 13:19:48 +03:00 · 2024-10-03 12:27:27 +03:00
888 changed files with 11917 additions and 47665 deletions
@@ -9,10 +9,10 @@
      ],
      "rollForward": false
    },
-    "dotnet-affected": {
-      "version": "5.0.0",
+    "gitversion.tool": {
+      "version": "6.0.2",
      "commands": [
-        "dotnet-affected"
+        "dotnet-gitversion"
      ],
      "rollForward": false
    }
@@ -254,10 +254,9 @@ dotnet_diagnostic.ca1508.severity = warning # Avoid dead conditional code
 dotnet_diagnostic.ca1509.severity = warning # Invalid entry in code metrics configuration file
 dotnet_diagnostic.ca1861.severity = none # Prefer 'static readonly' fields over constant array arguments if the called method is called repeatedly and is not mutating the passed array (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1861)

-# CA2007: Consider calling ConfigureAwait on the awaited task (this is not needed for application code, in fact we don't want to call anything but ConfigureAwait(true) which is the default)
-dotnet_diagnostic.CA2007.severity = none
-
 dotnet_diagnostic.cs8618.severity = suggestion # nullable problem
+dotnet_diagnostic.CS0809.severity = suggestion # obsolete errors
+dotnet_diagnostic.CS0618.severity = suggestion # obsolete errors


 # Performance rules
@@ -4,36 +4,33 @@

 # * @specklesystems/connectors

+# Core
+# Not needed, falls back on team approval
+
+# Objects
+#   Converters require product owner approval, anything else falls back to team approval
+
+Objects/ConverterAutocadCivil/* @clairekuang @connorivy
+Objects/ConverterCSI/* @connorivy
+Objects/ConverterDynamo/* @teocomi @alanrynne
+Objects/ConverterMicrostation/* @connorivy
+Objects/ConverterRevit/* @connorivy @teocomi
+Objects/ConverterRhinoGh/* @alanrynne @clairekuang
+Objects/ConverterTeklaStructures/* @connorivy
+Objects/StructuralUtilities/PolygonMesher/* @connorivy
+
 # Connectors

-/Connectors/ArcGIS/* @KatKatKateryna
-/Connectors/Autocad/* @clairekuang @oguzhankoral @didimitrie
-/Connectors/Civil3d/* @clairekuang @oguzhankoral @didimitrie
-/Connectors/CSi/* @bjoernsteinhagen @dogukankaratas
-/Connectors/Navisworks/* @jsdbroughton
-/Connectors/Revit/* @clairekuang @oguzhankoral @didimitrie
-/Connectors/Rhino/* @clairekuang @oguzhankoral @didimitrie
-/Connectors/Tekla/* @bjoernsteinhagen @dogukankaratas
+ConnectorAutocadCivil/* @clairekuang
+ConnectorArchicad/* @jozseflkiss
+ConnectorCSI/* @connorivy
+ConnectorDynamo/* @teocomi @alanrynne
+ConnectorGrasshopper/* @alanrynne @clairekuang
+ConnectorMicrostation/* @clairekuang
+ConnectorRevit/* @teocomi @connorivy
+ConnectorRhino/* @clairekuang @alanrynne
+ConnectorTeklaStructures/* @connorivy

-# Converters
-/Convertors/ArcGIS/* @KatKatKateryna
-/Convertors/Autocad/* @clairekuang @oguzhankoral @didimitrie
-/Convertors/Civil3d/* @clairekuang @oguzhankoral @didimitrie
-/Convertors/CSi/* @bjoernsteinhagen @dogukankaratas
-/Convertors/Navisworks/* @jsdbroughton
-/Convertors/Revit/* @clairekuang @oguzhankoral @didimitrie
-/Convertors/Rhino/* @clairekuang @oguzhankoral @didimitrie
-/Convertors/Tekla/* @bjoernsteinhagen @dogukankaratas
+# DesktopUI

-# DUI
-
-/DUI3/* @clairekuang @oguzhankoral @didimitrie
-
-# Importers
-/Importers/* @JR-Morgan @didimitrie @oguzhankoral @adamhathcock
-
-# SDK
-/SDK/* @JR-Morgan @clairekuang @didimitrie @oguzhankoral @adamhathcock
-
-# Build
-/Build/* @JR-Morgan @oguzhankoral @adamhathcock
+DesktopUI2/* @teocomi @clairekuang
@@ -1,46 +1,30 @@
 <!---

-Provide a short summary in the Title above. Use the following template:
+Provide a short summary in the Title above. Examples of good PR titles:

-category(project): summary
+* "Feature: adds metrics to component"

-Categories:
+* "Fix: resolves duplication in comment thread"

-* feat: (new feature for the user, not a new feature for build script)
-* fix: (bug fix for the user, not a fix to a build script)
-* docs: (changes to the documentation)
-* style: (formatting, missing semi colons, etc; no production code change)
-* refactor: (refactoring production code, eg. renaming a variable)
-* test: (adding missing tests, refactoring tests; no production code change)
-* chore: (updating grunt tasks etc; no production code change)
-
-Example:
-
-feat(revit): added category filter to send
+* "Update: apollo v2.34.0"

 -->

-## Description
+## Description & motivation

 <!---

-Describe your changes, and why you're making them.
+Describe your changes, and why you're making them.  What benefit will this have to others?

-Link related github issues here ->
-Fixes #85, Fixes #22, Connects #123
+Is this linked to an open Github issue, a thread in Speckle community,
+or another pull request? Link it here.
+
+If it is related to a Github issue, and resolves it, please link to the issue number, e.g.:
+Fixes #85, Fixes #22, Fixes username/repo#123
+Connects #123

 -->

-## User Value
-
-<!---
-
-Describe in 1 sentence the user value.
-
-This can also be a link to the relevant thread in Speckle community, or a link to the Linear issue.
-->
-
-
 ## Changes:

 <!---
@@ -84,10 +68,35 @@ Describe what tests have been added or amended, and why these demonstrate it wor

 <!---

-This checklist is a useful reminder of related tasks to uphold our repo quality. Amend this list as needed for the pr.
+This checklist is mostly useful as a reminder of small things that can easily be
+
+forgotten – it is meant as a helpful tool rather than hoops to jump through.
+
+Put an `x` between the square brackets, e.g. [x], for all the items that apply,
+
+make notes next to any that haven't been addressed, and remove any items that are not relevant to this PR.

 -->
+
+- [ ] My pull request follows the guidelines in the [Contributing guide](https://github.com/specklesystems/speckle-server/blob/main/CONTRIBUTING.md)?
+- [ ] My pull request does not duplicate any other open [Pull Requests](../../pulls) for the same update/change?
 - [ ] My commits are related to the pull request and do not amend unrelated code or documentation.
+- [ ] My code follows a similar style to existing code.
 - [ ] I have added appropriate tests.
 - [ ] I have updated or added relevant documentation.

+## References
+
+<!---
+
+(Optional -- remove this section if not needed )
+
+Include **important** links regarding the implementation of this PR.
+
+This usually includes a RFC or an aggregation of issues and/or individual conversations
+
+that helped put this solution together. This helps ensure we retain and share knowledge
+
+regarding the implementation, and may help others understand motivation and design decisions etc..
+
+-->
@@ -19,7 +19,7 @@ jobs:
      - name: Setup .NET
        uses: actions/setup-dotnet@v4
        with:
-          dotnet-version: 8.0.4xx # Align with global.json (including roll forward rules)
+          dotnet-version: 8.0.2xx # Align with global.json (including roll forward rules)
      
      - name: Cache Nuget     
        uses: actions/cache@v4
@@ -34,13 +34,11 @@ jobs:
    steps:
      - name: Checkout
        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0

      - name: Setup .NET
        uses: actions/setup-dotnet@v4
        with:
-          dotnet-version: 8.0.4xx # Align with global.json (including roll forward rules)
+          dotnet-version: 8.0.2xx # Align with global.json (including roll forward rules)
      
      - name: Cache Nuget     
        uses: actions/cache@v4
@@ -48,14 +46,11 @@ jobs:
          path: ~/.nuget/packages
          key: ${{ runner.os }}-nuget-${{ hashFiles('**/packages.lock.json') }}

-      - name: ⚒️ Run Build on Linux
-        run: ./build.sh build-linux
-
-      - name: ⚒️ Run tests
+      - name: ⚒️ Run build
        run: ./build.sh test-only
        
      - name: Upload coverage reports to Codecov with GitHub Action
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v4
        with:
          file: Converters/**/coverage.xml
          token: ${{ secrets.CODECOV_TOKEN }}
@@ -2,14 +2,12 @@ name: .NET Build and Publish

 on:
  push:
-    branches: ["main", "installer-test/**"]
+    branches: ["main", "dev"] # Continuous delivery on every long-lived branch
    tags: ["v3.*"] # Manual delivery on every 3.x tag

 jobs:
-  build-windows:
+  build:
    runs-on: windows-latest
-    env:
-      SPECKLE_VERSION: "unset"
    outputs:
      version: ${{ steps.set-version.outputs.version }}
    steps:
@@ -21,7 +19,7 @@ jobs:
      - name: Setup .NET
        uses: actions/setup-dotnet@v4
        with:
-          dotnet-version: 8.0.4xx # Align with global.json (including roll forward rules)
+          dotnet-version: 8.0.2xx # Align with global.json (including roll forward rules)

      - name: Cache Nuget
        uses: actions/cache@v4
@@ -29,35 +27,37 @@ jobs:
          path: ~/.nuget/packages
          key: ${{ runner.os }}-nuget-${{ hashFiles('**/packages.lock.json') }}

-      - name: ⚒️ Run build on Windows
-        run: ./build.ps1 zip
+      - name: ⚒️ Run GitVersion
+        run: ./build.ps1 build-server-version
+
+      - name: ⚒️ Run build
+        run: ./build.ps1

      - name: ⬆️ Upload artifacts
        uses: actions/upload-artifact@v4
        with:
-          name: output-${{ env.SPECKLE_VERSION }}
+          name: output-${{ env.GitVersion_FullSemVer }}
          path: output/*.*
-          if-no-files-found: error
-          retention-days: 1
-          compression-level: 0 # no compression      
+          compression-level: 0 # no compression
+
      - id: set-version
        name: Set version to output
-        run: echo "version=${{ env.SPECKLE_VERSION }}" >> "$Env:GITHUB_OUTPUT"
+        run: echo "version=${{ env.GitVersion_FullSemVer }}" >> "$Env:GITHUB_OUTPUT"

  deploy-installers:
    runs-on: ubuntu-latest
-    needs: build-windows
+    needs: build
    env:
-      IS_PUBLIC_RELEASE: ${{ github.ref_type == 'tag' }}
-      IS_TEST_INSTALLER: ${{ github.ref_type != 'tag' }}
+      IS_TAG_BUILD: ${{ github.ref_type == 'tag' }}
    steps:
      - name: 🔫 Trigger Build Installers
        uses: ALEEF02/workflow-dispatch@v3.0.0
+        continue-on-error: true
        with:
          workflow: Build Installers
          repo: specklesystems/connector-installers
          token: ${{ secrets.CONNECTORS_GH_TOKEN }}
-          inputs: '{ "run_id": "${{ github.run_id }}", "version": "${{ needs.build-windows.outputs.version }}", "public_release": ${{ env.IS_PUBLIC_RELEASE }}, "store_artifacts": ${{ env.IS_TEST_INSTALLER }} }'
+          inputs: '{ "run_id": "${{ github.run_id }}", "version": "${{ needs.build.outputs.version }}", "public_release": ${{ env.IS_TAG_BUILD }} }'
          ref: main
          wait-for-completion: true
          wait-for-completion-interval: 10s
@@ -69,18 +69,16 @@ jobs:
        with:
          name: output-*

-  build-linux:
+  test:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0

      - name: Setup .NET
        uses: actions/setup-dotnet@v4
        with:
-          dotnet-version: 8.0.4xx # Align with global.json (including roll forward rules)
+          dotnet-version: 8.0.2xx # Align with global.json (including roll forward rules)

      - name: Cache Nuget
        uses: actions/cache@v4
@@ -88,18 +86,11 @@ jobs:
          path: ~/.nuget/packages
          key: ${{ runner.os }}-nuget-${{ hashFiles('**/packages.lock.json') }}

-      - name: ⚒️ Run tests on Linux
+      - name: ⚒️ Run build
        run: ./build.sh test-only

-      - name: ⚒️ Run Build and Pack on Linux
-        run: ./build.sh build-linux
-
      - name: Upload coverage reports to Codecov with GitHub Action
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v4
        with:
-          files: Converters/**/coverage.xml
+          file: Converters/**/coverage.xml
          token: ${{ secrets.CODECOV_TOKEN }}
-
-      - name: Push to nuget.org
-        if: (github.ref_type == 'tag')
-        run: dotnet nuget push output/*.nupkg --source "https://api.nuget.org/v3/index.json" --api-key ${{secrets.CONNECTORS_NUGET_TOKEN }} --skip-duplicate
@@ -19,5 +19,4 @@ tools
 .DS_Store
 *.snupkg
 coverage.xml
-output/
-Images/Thumbs.db
+output/
@@ -1,119 +0,0 @@
-using GlobExpressions;
-using Microsoft.Build.Construction;
-using static SimpleExec.Command;
-
-namespace Build;
-
-public static class Affected
-{
-  public static readonly string Root = Environment.CurrentDirectory;
-  public const string AFFECTED_PROJECT = "affected.proj";
-
-  private static IEnumerable<string> GetAffectedProjects()
-  {
-    var projFile = Path.Combine(Root, AFFECTED_PROJECT);
-    Console.WriteLine("Affected project file: " + projFile);
-    var project = ProjectRootElement.Open(projFile) ?? throw new InvalidOperationException();
-    var references = project.ItemGroups.SelectMany(x => x.Items).Where(x => x.ItemType == "ProjectReference");
-
-    foreach (var refe in references)
-    {
-      var referencePath = refe.Include[(Root.Length + 1)..];
-      referencePath = Path.GetDirectoryName(referencePath) ?? throw new InvalidOperationException();
-      if (Path.DirectorySeparatorChar != '/')
-      {
-        referencePath = referencePath.Replace(Path.DirectorySeparatorChar, '/');
-      }
-
-      yield return referencePath;
-    }
-  }
-
-  public static async Task<IEnumerable<string>> GetTestProjects()
-  {
-    await ComputeAffected();
-    var projFile = Path.Combine(Root, AFFECTED_PROJECT);
-    if (File.Exists(projFile))
-    {
-      var references = GetAffectedProjects();
-      return references.Where(x => x.Contains("Tests"));
-    }
-    return Glob.Files(Root, "**/*.Tests.csproj");
-  }
-
-  public static async Task<ProjectGroup[]> GetAffectedProjectGroups()
-  {
-    await ComputeAffected();
-    var projFile = Path.Combine(Root, AFFECTED_PROJECT);
-    if (File.Exists(projFile))
-    {
-      var references = GetAffectedProjects().ToList();
-      var groups = new List<ProjectGroup>();
-      foreach (var projectGroup in Consts.ProjectGroups)
-      {
-        foreach (var referencePath in references)
-        {
-          if (projectGroup.Projects.Any(x => x.ProjectPath.Contains(referencePath)))
-          {
-            groups.Add(projectGroup);
-            break;
-          }
-        }
-      }
-
-      foreach (var group in groups)
-      {
-        Console.WriteLine("Affected project group being built: " + group.HostAppSlug);
-      }
-
-      if (groups.Count > 0)
-      {
-        return groups.ToArray();
-      }
-    }
-
-    Console.WriteLine("Using all project groups: " + string.Join(',', Consts.ProjectGroups));
-    return Consts.ProjectGroups;
-  }
-
-  private static bool s_affectedComputed;
-
-  public static async Task ComputeAffected()
-  {
-    if (s_affectedComputed)
-    {
-      return;
-    }
-
-    var currentTag = await Versions.GetCurrentTag();
-    var currentVersion = await Versions.ComputeVersion();
-    var lastTag = await Versions.GetPreviousTag(currentTag);
-    var lastVersion = await Versions.ComputePreviousVersion(currentTag);
-
-    Console.WriteLine($"Last tag: {lastTag}, Current tag: {currentTag}");
-    Console.WriteLine($"Last parsed version: {lastVersion}, Current parsed version: {currentVersion}");
-
-    var sort = currentVersion.CompareSortOrderTo(lastVersion);
-    if (sort == -1)
-    {
-      Console.WriteLine($"Current version {currentVersion} is less than: {lastVersion}");
-      s_affectedComputed = true;
-      return;
-    }
-
-    var majorEquals = currentVersion.Major == lastVersion.Major;
-    if (!majorEquals)
-    {
-      Console.WriteLine($"Current version {currentVersion} is not matching major version: {lastVersion}");
-      s_affectedComputed = true;
-      return;
-    }
-
-    //use tags no matter the version if major versions match
-    var (currentCommit, _) = await ReadAsync("git", $"rev-list -n 1 {currentTag}");
-    var (lastCommit, _) = await ReadAsync("git", $"rev-list -n 1 {lastTag}");
-    await RunAsync("dotnet", $"affected -v --from {currentCommit.Trim()} --to {lastCommit.Trim()}", Root);
-
-    s_affectedComputed = true;
-  }
-}
@@ -10,7 +10,6 @@
    <PackageReference Include="Bullseye" />
    <PackageReference Include="Glob" />
    <PackageReference Include="Microsoft.Build" />
-    <PackageReference Include="Semver" />
    <PackageReference Include="SimpleExec" />
  </ItemGroup>
 </Project>
@@ -4,7 +4,7 @@ public static class Consts
 {
  public static readonly string[] Solutions = ["Speckle.Connectors.sln"];

-  public static readonly ProjectGroup[] ProjectGroups =
+  public static readonly InstallerProject[] InstallerManifests =
  {
    new("arcgis", [new("Connectors/ArcGIS/Speckle.Connectors.ArcGIS3", "net6.0-windows")]),
    new(
@@ -31,45 +31,11 @@ public static class Consts
        new("Connectors/Autocad/Speckle.Connectors.Autocad2024", "net48"),
        new("Connectors/Autocad/Speckle.Connectors.Autocad2025", "net8.0-windows")
      ]
-    ),
-    new(
-      "civil3d",
-      [
-        new("Connectors/Autocad/Speckle.Connectors.Civil3d2022", "net48"),
-        new("Connectors/Autocad/Speckle.Connectors.Civil3d2023", "net48"),
-        new("Connectors/Autocad/Speckle.Connectors.Civil3d2024", "net48"),
-        new("Connectors/Autocad/Speckle.Connectors.Civil3d2025", "net8.0-windows")
-      ]
-    ),
-    new(
-      "navisworks",
-      [
-        new("Connectors/Navisworks/Speckle.Connectors.Navisworks2020", "net48"),
-        new("Connectors/Navisworks/Speckle.Connectors.Navisworks2021", "net48"),
-        new("Connectors/Navisworks/Speckle.Connectors.Navisworks2022", "net48"),
-        new("Connectors/Navisworks/Speckle.Connectors.Navisworks2023", "net48"),
-        new("Connectors/Navisworks/Speckle.Connectors.Navisworks2024", "net48"),
-        new("Connectors/Navisworks/Speckle.Connectors.Navisworks2025", "net48")
-      ]
-    ),
-    new(
-      "teklastructures",
-      [
-        new("Connectors/Tekla/Speckle.Connector.Tekla2023", "net48"),
-        new("Connectors/Tekla/Speckle.Connector.Tekla2024", "net48")
-      ]
-    ),
-    new(
-      "etabs",
-      [
-        new("Connectors/CSi/Speckle.Connectors.ETABS21", "net48"),
-        new("Connectors/CSi/Speckle.Connectors.ETABS22", "net8.0-windows"),
-      ]
    )
  };
 }

-public readonly record struct ProjectGroup(string HostAppSlug, IReadOnlyList<InstallerAsset> Projects)
+public readonly record struct InstallerProject(string HostAppSlug, IReadOnlyList<InstallerAsset> Projects)
 {
  public override string ToString() => $"{HostAppSlug}";
 }
@@ -28,11 +28,11 @@ public static class Github
      Content = content
    };
    request.Headers.Add("X-GitHub-Api-Version", "2022-11-28");
-    var response = await client.SendAsync(request);
+    var response = await client.SendAsync(request).ConfigureAwait(false);
    if (!response.IsSuccessStatusCode)
    {
      throw new InvalidOperationException(
-        $"{response.StatusCode} {response.ReasonPhrase} {await response.Content.ReadAsStringAsync()}"
+        $"{response.StatusCode} {response.ReasonPhrase} {await response.Content.ReadAsStringAsync().ConfigureAwait(false)}"
      );
    }
  }
@@ -7,17 +7,16 @@ using static SimpleExec.Command;
 const string CLEAN = "clean";
 const string RESTORE = "restore";
 const string BUILD = "build";
-const string BUILD_LINUX = "build-linux";
 const string TEST = "test";
 const string TEST_ONLY = "test-only";
 const string FORMAT = "format";
 const string ZIP = "zip";
+const string VERSION = "version";
 const string RESTORE_TOOLS = "restore-tools";
+const string BUILD_SERVER_VERSION = "build-server-version";
 const string CLEAN_LOCKS = "clean-locks";
 const string CHECK_SOLUTIONS = "check-solutions";
 const string DEEP_CLEAN = "deep-clean";
-const string DEEP_CLEAN_LOCAL = "deep-clean-local";
-const string DETECT_AFFECTED = "detect-affected";

 //need to pass arguments
 /*var arguments = new List<string>();
@@ -27,59 +26,18 @@ if (args.Length > 1)
  args = new[] { arguments.First() };
  //arguments = arguments.Skip(1).ToList();
 }*/
-void Build(string solution, string configuration)
-{
-  Console.WriteLine();
-  Console.WriteLine();
-  Console.WriteLine($"Building solution '{solution}' as '{configuration}'");
-  Console.WriteLine();
-  Run("dotnet", $"build \".\\{solution}\" --configuration {configuration} --no-restore");
-}
-void Restore(string solution)
-{
-  Console.WriteLine();
-  Console.WriteLine($"Restoring solution '{solution}'");
-  Console.WriteLine();
-  Run("dotnet", $"restore \".\\{solution}\" --no-cache");
-}
-void DeleteFiles(string pattern)
-{
-  foreach (var f in Glob.Files(".", pattern))
-  {
-    Console.WriteLine("Found and will delete: " + f);
-    File.Delete(f);
-  }
-}
-void DeleteDirectories(string pattern)
-{
-  foreach (var f in Glob.Directories(".", pattern))
-  {
-    if (f.StartsWith("Build"))
-    {
-      continue;
-    }
-    Console.WriteLine("Found and will delete: " + f);
-    Directory.Delete(f, true);
-  }
-}
-
-void CleanSolution(string solution, string configuration)
-{
-  Console.WriteLine("Cleaning solution: " + solution);
-
-  DeleteDirectories("**/bin");
-  DeleteDirectories("**/obj");
-  DeleteFiles("**/*.lock.json");
-  Restore(solution);
-  Build(solution, configuration);
-}

 Target(
  CLEAN_LOCKS,
  () =>
  {
-    DeleteFiles("**/*.lock.json");
-    Restore("Speckle.Connectors.sln");
+    foreach (var f in Glob.Files(".", "**/*.lock.json"))
+    {
+      Console.WriteLine("Found and will delete: " + f);
+      File.Delete(f);
+    }
+    Console.WriteLine("Running restore now.");
+    Run("dotnet", "restore .\\Speckle.Connectors.sln --no-cache");
  }
 );

@@ -87,14 +45,26 @@ Target(
  DEEP_CLEAN,
  () =>
  {
-    CleanSolution("Speckle.Connectors.sln", "debug");
-  }
-);
-Target(
-  DEEP_CLEAN_LOCAL,
-  () =>
-  {
-    CleanSolution("Local.sln", "local");
+    foreach (var f in Glob.Directories(".", "**/bin"))
+    {
+      if (f.StartsWith("Build"))
+      {
+        continue;
+      }
+      Console.WriteLine("Found and will delete: " + f);
+      Directory.Delete(f, true);
+    }
+    foreach (var f in Glob.Directories(".", "**/obj"))
+    {
+      if (f.StartsWith("Build"))
+      {
+        continue;
+      }
+      Console.WriteLine("Found and will delete: " + f);
+      Directory.Delete(f, true);
+    }
+    Console.WriteLine("Running restore now.");
+    Run("dotnet", "restore .\\Speckle.Connectors.sln --no-cache");
  }
 );

@@ -125,22 +95,21 @@ Target(
 );

 Target(
-  RESTORE_TOOLS,
-  () =>
+  VERSION,
+  async () =>
  {
-    Run("dotnet", "tool restore");
+    var (output, _) = await ReadAsync("dotnet", "minver -v w").ConfigureAwait(false);
+    output = output.Trim();
+    Console.WriteLine($"Version: {output}");
+    Run("echo", $"\"version={output}\" >> $GITHUB_OUTPUT");
  }
 );

 Target(
-  DETECT_AFFECTED,
-  DependsOn(RESTORE_TOOLS),
-  async () =>
+  RESTORE_TOOLS,
+  () =>
  {
-    foreach (var group in await Affected.GetAffectedProjectGroups())
-    {
-      Console.WriteLine("Affected project group being built: " + group.HostAppSlug);
-    }
+    Run("dotnet", "tool restore");
  }
 );

@@ -155,14 +124,20 @@ Target(

 Target(
  RESTORE,
-  DependsOn(FORMAT, DETECT_AFFECTED),
+  DependsOn(FORMAT),
  Consts.Solutions,
-  async s =>
+  s =>
  {
-    var version = await Versions.ComputeVersion();
-    var fileVersion = await Versions.ComputeFileVersion();
-    Console.WriteLine($"Restoring: {s} - Version: {version} & {fileVersion}");
-    await RunAsync("dotnet", $"restore \"{s}\" --locked-mode");
+    Run("dotnet", $"restore {s} --locked-mode");
+  }
+);
+
+Target(
+  BUILD_SERVER_VERSION,
+  DependsOn(RESTORE_TOOLS),
+  () =>
+  {
+    Run("dotnet", "tool run dotnet-gitversion /output json /output buildserver");
  }
 );

@@ -170,15 +145,12 @@ Target(
  BUILD,
  DependsOn(RESTORE),
  Consts.Solutions,
-  async s =>
+  s =>
  {
-    var version = await Versions.ComputeVersion();
-    var fileVersion = await Versions.ComputeFileVersion();
-    Console.WriteLine($"Restoring: {s} - Version: {version} & {fileVersion}");
-    await RunAsync(
-      "dotnet",
-      $"build \"{s}\" -c Release --no-restore -warnaserror -p:Version={version} -p:FileVersion={fileVersion} -v:m"
-    );
+    var version = Environment.GetEnvironmentVariable("GitVersion_FullSemVer") ?? "3.0.0-localBuild";
+    var fileVersion = Environment.GetEnvironmentVariable("GitVersion_AssemblySemFileVer") ?? "3.0.0.0";
+    Console.WriteLine($"Version: {version} & {fileVersion}");
+    Run("dotnet", $"build {s} -c Release --no-restore -p:Version={version} -p:FileVersion={fileVersion} -v:m");
  }
 );

@@ -187,48 +159,23 @@ Target(CHECK_SOLUTIONS, Solutions.CompareConnectorsToLocal);
 Target(
  TEST,
  DependsOn(BUILD, CHECK_SOLUTIONS),
-  async () =>
+  Glob.Files(".", "**/*.Tests.csproj"),
+  file =>
  {
-    foreach (var s in await Affected.GetTestProjects())
-    {
-      await RunAsync("dotnet", $"test \"{s}\" -c Release --no-build --no-restore --verbosity=minimal");
-    }
+    Run("dotnet", $"test {file} -c Release --no-build --no-restore --verbosity=minimal");
  }
 );

-//all tests on purpose
 Target(
  TEST_ONLY,
  DependsOn(FORMAT),
  Glob.Files(".", "**/*.Tests.csproj"),
  file =>
  {
-    Run("dotnet", $"build \"{file}\" -c Release --no-incremental");
+    Run("dotnet", $"restore {file} --locked-mode");
    Run(
      "dotnet",
-      $"test \"{file}\" -c Release --no-build --verbosity=minimal /p:AltCover=true /p:AltCoverAttributeFilter=ExcludeFromCodeCoverage /p:AltCoverVerbosity=Warning"
-    );
-  }
-);
-
-Target(
-  BUILD_LINUX,
-  DependsOn(FORMAT),
-  Glob.Files(".", "**/Speckle.Importers.Ifc.csproj"),
-  async file =>
-  {
-    await RunAsync("dotnet", $"restore \"{file}\" --locked-mode");
-    var version = await Versions.ComputeVersion();
-    var fileVersion = await Versions.ComputeFileVersion();
-    Console.WriteLine($"Version: {version} & {fileVersion}");
-    await RunAsync(
-      "dotnet",
-      $"build \"{file}\" -c Release --no-restore -warnaserror -p:Version={version} -p:FileVersion={fileVersion} -v:m"
-    );
-
-    await RunAsync(
-      "dotnet",
-      $"pack \"{file}\" -c Release -o output --no-build -p:Version={version} -p:FileVersion={fileVersion} -v:m"
+      $"test {file} -c Release --no-restore --verbosity=minimal  /p:AltCover=true /p:AltCoverAttributeFilter=ExcludeFromCodeCoverage /p:AltCoverVerbosity=Warning"
    );
  }
 );
@@ -236,54 +183,47 @@ Target(
 Target(
  ZIP,
  DependsOn(TEST),
-  async () =>
+  Consts.InstallerManifests,
+  x =>
  {
-    var version = await Versions.ComputeVersion();
-    foreach (var group in await Affected.GetAffectedProjectGroups())
+    var outputDir = Path.Combine(".", "output");
+    var slugDir = Path.Combine(outputDir, x.HostAppSlug);
+
+    Directory.CreateDirectory(outputDir);
+    Directory.CreateDirectory(slugDir);
+
+    foreach (var asset in x.Projects)
    {
-      Console.WriteLine($"Zipping: {group.HostAppSlug} as {version}");
-      var outputDir = Path.Combine(".", "output");
-      var slugDir = Path.Combine(outputDir, group.HostAppSlug);
-
-      Directory.CreateDirectory(outputDir);
-      Directory.CreateDirectory(slugDir);
-
-      foreach (var asset in group.Projects)
+      var fullPath = Path.Combine(".", asset.ProjectPath, "bin", "Release", asset.TargetName);
+      if (!Directory.Exists(fullPath))
      {
-        var fullPath = Path.Combine(".", asset.ProjectPath, "bin", "Release", asset.TargetName);
-        if (!Directory.Exists(fullPath))
-        {
-          throw new InvalidOperationException("Could not find: " + fullPath);
-        }
-
-        var assetName = Path.GetFileName(asset.ProjectPath);
-        var connectorDir = Path.Combine(slugDir, assetName);
-
-        Directory.CreateDirectory(connectorDir);
-        foreach (var directory in Directory.EnumerateDirectories(fullPath, "*", SearchOption.AllDirectories))
-        {
-          Directory.CreateDirectory(directory.Replace(fullPath, connectorDir));
-        }
-
-        foreach (var file in Directory.EnumerateFiles(fullPath, "*", SearchOption.AllDirectories))
-        {
-          Console.WriteLine(file);
-          File.Copy(file, file.Replace(fullPath, connectorDir), true);
-        }
+        throw new InvalidOperationException("Could not find: " + fullPath);
      }

-      var outputPath = Path.Combine(outputDir, $"{group.HostAppSlug}.zip");
-      File.Delete(outputPath);
-      Console.WriteLine($"Zipping: '{slugDir}' to '{outputPath}'");
-      ZipFile.CreateFromDirectory(slugDir, outputPath);
+      var assetName = Path.GetFileName(asset.ProjectPath);
+      var connectorDir = Path.Combine(slugDir, assetName);
+
+      Directory.CreateDirectory(connectorDir);
+      foreach (var directory in Directory.EnumerateDirectories(fullPath, "*", SearchOption.AllDirectories))
+      {
+        Directory.CreateDirectory(directory.Replace(fullPath, connectorDir));
+      }
+
+      foreach (var file in Directory.EnumerateFiles(fullPath, "*", SearchOption.AllDirectories))
+      {
+        Console.WriteLine(file);
+        File.Copy(file, file.Replace(fullPath, connectorDir), true);
+      }
    }

-    string githubEnv = Environment.GetEnvironmentVariable("GITHUB_ENV") ?? "Unset";
-    Console.WriteLine($"GITHUB_ENV: {githubEnv}");
-    File.AppendAllText(githubEnv, $"SPECKLE_VERSION={version}{Environment.NewLine}");
+    var outputPath = Path.Combine(outputDir, $"{x.HostAppSlug}.zip");
+    File.Delete(outputPath);
+    Console.WriteLine($"Zipping: '{slugDir}' to '{outputPath}'");
+    ZipFile.CreateFromDirectory(slugDir, outputPath);
+    // Directory.Delete(slugDir, true);
  }
 );

-Target("default", DependsOn(TEST), () => Console.WriteLine("Done!"));
+Target("default", DependsOn(FORMAT, ZIP), () => Console.WriteLine("Done!"));

 await RunTargetsAndExitAsync(args).ConfigureAwait(true);
@@ -45,7 +45,6 @@ public static class Solutions

    CheckAndRemoveKnown("Speckle.Objects");
    CheckAndRemoveKnown("Speckle.Sdk");
-    CheckAndRemoveKnown("Speckle.Sdk.Dependencies");
    if (localProjects.Count != 0)
    {
      throw new InvalidOperationException(
@@ -1,79 +0,0 @@
-using Semver;
-using static SimpleExec.Command;
-
-namespace Build;
-
-public static class Versions
-{
-  private static string? s_currentTag;
-  private static SemVersion? s_currentVersion;
-
-  public static async Task<string> GetCurrentTag()
-  {
-    if (s_currentTag is not null)
-    {
-      return s_currentTag;
-    }
-    //finds current tag or makes one
-    var (currentTag, _) = await ReadAsync("git", "describe --tags");
-    currentTag = currentTag.Trim();
-    s_currentTag = currentTag;
-    return s_currentTag;
-  }
-
-  public static async Task<SemVersion> ComputeVersion()
-  {
-    if (s_currentVersion is not null)
-    {
-      return s_currentVersion;
-    }
-    var currentTag = await GetCurrentTag();
-
-    if (!SemVersion.TryParse(currentTag, SemVersionStyles.AllowLowerV, out var currentVersion))
-    {
-      throw new InvalidOperationException($"Could not parse version: '{currentTag}'");
-    }
-    s_currentVersion = currentVersion;
-    return s_currentVersion;
-  }
-
-  private static string? s_currentFileVersion;
-
-  public static async Task<string> ComputeFileVersion()
-  {
-    if (s_currentFileVersion is not null)
-    {
-      return s_currentFileVersion;
-    }
-    var currentVersion = await ComputeVersion();
-    s_currentFileVersion = currentVersion.WithoutPrereleaseOrMetadata() + ".0";
-    return s_currentFileVersion;
-  }
-
-  public static async Task<string> GetPreviousTag(string currentTag)
-  {
-    //finds a tag starting with current tag and adds no abbrevation
-    var (lastTag, _) = await ReadAsync("git", $"describe --abbrev=0 --tags {currentTag}^");
-    lastTag = lastTag.Trim();
-
-    return lastTag;
-  }
-
-  private static SemVersion? s_previousVersion;
-
-  public static async Task<SemVersion> ComputePreviousVersion(string currentTag)
-  {
-    if (s_previousVersion is not null)
-    {
-      return s_previousVersion;
-    }
-    var lastTag = await GetPreviousTag(currentTag);
-
-    if (!SemVersion.TryParse(lastTag, SemVersionStyles.AllowLowerV, out var lastVersion))
-    {
-      throw new InvalidOperationException($"Could not parse version: '{lastTag}'");
-    }
-    s_previousVersion = lastVersion;
-    return s_previousVersion;
-  }
-}
@@ -16,16 +16,18 @@
      },
      "Microsoft.Build": {
        "type": "Direct",
-        "requested": "[17.11.4, )",
-        "resolved": "17.11.4",
-        "contentHash": "UMC7DfeFEHY2GGHHaghybUuUlLaByFHEFudR2PehMgDBuRuLAUePp1iaa4eFtVzepRzMtIbeSCVJCzzX3NV2Gg==",
+        "requested": "[17.10.4, )",
+        "resolved": "17.10.4",
+        "contentHash": "ZmGA8vhVXFzC4oo48ybQKlEybVKd0Ntfdr+Enqrn5ES1R6e/krIK9hLk0W33xuT0/G6QYd3YdhJZh+Xle717Ag==",
        "dependencies": {
-          "Microsoft.Build.Framework": "17.11.4",
-          "Microsoft.NET.StringTools": "17.11.4",
+          "Microsoft.Build.Framework": "17.10.4",
+          "Microsoft.NET.StringTools": "17.10.4",
          "System.Collections.Immutable": "8.0.0",
          "System.Configuration.ConfigurationManager": "8.0.0",
          "System.Reflection.Metadata": "8.0.0",
-          "System.Reflection.MetadataLoadContext": "8.0.0"
+          "System.Reflection.MetadataLoadContext": "8.0.0",
+          "System.Security.Principal.Windows": "5.0.0",
+          "System.Threading.Tasks.Dataflow": "8.0.0"
        }
      },
      "Microsoft.NETFramework.ReferenceAssemblies": {
@@ -53,15 +55,6 @@
        "resolved": "1.14.1",
        "contentHash": "mOOmFYwad3MIOL14VCjj02LljyF1GNw1wP0YVlxtcPvqdxjGGMNdNJJxHptlry3MOd8b40Flm8RPOM8JOlN2sQ=="
      },
-      "Semver": {
-        "type": "Direct",
-        "requested": "[3.0.0, )",
-        "resolved": "3.0.0",
-        "contentHash": "9jZCicsVgTebqkAujRWtC9J1A5EQVlu0TVKHcgoCuv345ve5DYf4D1MjhKEnQjdRZo6x/vdv6QQrYFs7ilGzLA==",
-        "dependencies": {
-          "Microsoft.Extensions.Primitives": "5.0.1"
-        }
-      },
      "SimpleExec": {
        "type": "Direct",
        "requested": "[12.0.0, )",
@@ -76,23 +69,18 @@
      },
      "Microsoft.Build.Framework": {
        "type": "Transitive",
-        "resolved": "17.11.4",
-        "contentHash": "u28uDihlqxtt8h2dL1ZJOZ7TRkxBK+HGr+3FgQpILVo7Q7gErkw8mYW9R+RM5PtxvZTdYb/4MWDL66vdIsANBQ=="
+        "resolved": "17.10.4",
+        "contentHash": "4qXCwNOXBR1dyCzuks9SwTwFJQO/xmf2wcMislotDWJu7MN/r3xDNoU8Ae5QmKIHPaLG1xmfDkYS7qBVzxmeKw=="
      },
      "Microsoft.Build.Tasks.Git": {
        "type": "Transitive",
        "resolved": "8.0.0",
        "contentHash": "bZKfSIKJRXLTuSzLudMFte/8CempWjVamNUR5eHJizsy+iuOuO/k2gnh7W0dHJmYY0tBf+gUErfluCv5mySAOQ=="
      },
-      "Microsoft.Extensions.Primitives": {
-        "type": "Transitive",
-        "resolved": "5.0.1",
-        "contentHash": "5WPSmL4YeP7eW+Vc8XZ4DwjYWBAiSwDV9Hm63JJWcz1Ie3Xjv4KuJXzgCstj48LkLfVCYa7mLcx7y+q6yqVvtw=="
-      },
      "Microsoft.NET.StringTools": {
        "type": "Transitive",
-        "resolved": "17.11.4",
-        "contentHash": "mudqUHhNpeqIdJoUx2YDWZO/I9uEDYVowan89R6wsomfnUJQk6HteoQTlNjZDixhT2B4IXMkMtgZtoceIjLRmA=="
+        "resolved": "17.10.4",
+        "contentHash": "wyABaqY+IHCMMSTQmcc3Ca6vbmg5BaEPgicnEgpll+4xyWZWlkQqUwafweUd9VAhBb4jqplMl6voUHQ6yfdUcg=="
      },
      "Microsoft.NETFramework.ReferenceAssemblies.net461": {
        "type": "Transitive",
@@ -144,6 +132,17 @@
        "type": "Transitive",
        "resolved": "8.0.0",
        "contentHash": "+TUFINV2q2ifyXauQXRwy4CiBhqvDEDZeVJU7qfxya4aRYOKzVBpN+4acx25VcPB9ywUN6C0n8drWl110PhZEg=="
+      },
+      "System.Security.Principal.Windows": {
+        "type": "Transitive",
+        "resolved": "5.0.0",
+        "contentHash": "t0MGLukB5WAVU9bO3MGzvlGnyJPgUlcwerXn1kzBRjwLKixT96XV0Uza41W49gVd8zEMFu9vQEFlv0IOrytICA=="
+      },
+      "System.Threading.Tasks.Dataflow": {
+        "type": "CentralTransitive",
+        "requested": "[6.0.0, )",
+        "resolved": "8.0.0",
+        "contentHash": "7V0I8tPa9V7UxMx/+7DIwkhls5ouaEMQx6l/GwGm1Y8kJQ61On9B/PxCXFLbgu5/C47g0BP2CUYs+nMv1+Oaqw=="
      }
    }
  }
@@ -9,6 +9,7 @@ using Speckle.Connectors.DUI.Bridge;
 using Speckle.Connectors.DUI.Logging;
 using Speckle.Connectors.DUI.Models;
 using Speckle.Connectors.DUI.Models.Card;
+using Speckle.Connectors.DUI.Settings;
 using Speckle.Converters.ArcGIS3;
 using Speckle.Converters.ArcGIS3.Utils;
 using Speckle.Converters.Common;
@@ -19,7 +20,7 @@ namespace Speckle.Connectors.ArcGIS.Bindings;
 public sealed class ArcGISReceiveBinding : IReceiveBinding
 {
  public string Name { get; } = "receiveBinding";
-  private readonly ICancellationManager _cancellationManager;
+  private readonly CancellationManager _cancellationManager;
  private readonly DocumentModelStore _store;
  private readonly IServiceProvider _serviceProvider;
  private readonly IOperationProgressManager _operationProgressManager;
@@ -32,7 +33,7 @@ public sealed class ArcGISReceiveBinding : IReceiveBinding
  public ArcGISReceiveBinding(
    DocumentModelStore store,
    IBrowserBridge parent,
-    ICancellationManager cancellationManager,
+    CancellationManager cancellationManager,
    IServiceProvider serviceProvider,
    IOperationProgressManager operationProgressManager,
    ILogger<ArcGISReceiveBinding> logger,
@@ -49,6 +50,10 @@ public sealed class ArcGISReceiveBinding : IReceiveBinding
    _arcGISConversionSettingsFactory = arcGisConversionSettingsFactory;
  }

+#pragma warning disable CA1024
+  public List<ICardSetting> GetReceiveSettings() => [];
+#pragma warning restore CA1024
+
  public async Task Receive(string modelCardId)
  {
    try
@@ -60,7 +65,7 @@ public sealed class ArcGISReceiveBinding : IReceiveBinding
        throw new InvalidOperationException("No download model card was found.");
      }

-      using var cancellationItem = _cancellationManager.GetCancellationItem(modelCardId);
+      CancellationToken cancellationToken = _cancellationManager.InitCancellationTokenSource(modelCardId);
      using var scope = _serviceProvider.CreateScope();
      scope
        .ServiceProvider.GetRequiredService<IConverterSettingsStore<ArcGISConversionSettings>>()
@@ -76,12 +81,19 @@ public sealed class ArcGISReceiveBinding : IReceiveBinding
        .ServiceProvider.GetRequiredService<ReceiveOperation>()
        .Execute(
          modelCard.GetReceiveInfo("ArcGIS"), // POC: get host app name from settings? same for GetSendInfo
-          _operationProgressManager.CreateOperationProgressEventHandler(Parent, modelCardId, cancellationItem.Token),
-          cancellationItem.Token
-        );
+          cancellationToken,
+          (status, progress) =>
+            _operationProgressManager.SetModelProgress(
+              Parent,
+              modelCardId,
+              new ModelCardProgress(modelCardId, status, progress),
+              cancellationToken
+            )
+        )
+        .ConfigureAwait(false);

      modelCard.BakedObjectIds = receiveOperationResults.BakedObjectIds.ToList();
-      await Commands.SetModelReceiveResult(
+      Commands.SetModelReceiveResult(
        modelCardId,
        receiveOperationResults.BakedObjectIds,
        receiveOperationResults.ConversionResults
@@ -97,7 +109,7 @@ public sealed class ArcGISReceiveBinding : IReceiveBinding
    catch (Exception ex) when (!ex.IsFatal()) // UX reasons - we will report operation exceptions as model card error. We may change this later when we have more exception documentation
    {
      _logger.LogModelCardHandledError(ex);
-      await Commands.SetModelError(modelCardId, ex);
+      Commands.SetModelError(modelCardId, ex);
    }
  }

@@ -1,6 +1,5 @@
 using ArcGIS.Desktop.Mapping;
 using ArcGIS.Desktop.Mapping.Events;
-using Speckle.Connectors.ArcGIS.Utils;
 using Speckle.Connectors.DUI.Bindings;
 using Speckle.Connectors.DUI.Bridge;

@@ -8,22 +7,17 @@ namespace Speckle.Connectors.ArcGIS.Bindings;

 public class ArcGISSelectionBinding : ISelectionBinding
 {
-  private readonly MapMembersUtils _mapMemberUtils;
  public string Name => "selectionBinding";
  public IBrowserBridge Parent { get; }

-  public ArcGISSelectionBinding(
-    IBrowserBridge parent,
-    MapMembersUtils mapMemberUtils,
-    ITopLevelExceptionHandler topLevelExceptionHandler
-  )
+  public ArcGISSelectionBinding(IBrowserBridge parent)
  {
-    _mapMemberUtils = mapMemberUtils;
    Parent = parent;
+    var topLevelHandler = parent.TopLevelExceptionHandler;

    // example: https://github.com/Esri/arcgis-pro-sdk-community-samples/blob/master/Map-Authoring/QueryBuilderControl/DefinitionQueryDockPaneViewModel.cs
    // MapViewEventArgs args = new(MapView.Active);
-    TOCSelectionChangedEvent.Subscribe(_ => topLevelExceptionHandler.CatchUnhandled(OnSelectionChanged), true);
+    TOCSelectionChangedEvent.Subscribe(_ => topLevelHandler.CatchUnhandled(OnSelectionChanged), true);
  }

  private void OnSelectionChanged()
@@ -56,8 +50,17 @@ public class ArcGISSelectionBinding : ISelectionBinding
    selectedMembers.AddRange(mapView.GetSelectedStandaloneTables());

    List<MapMember> allNestedMembers = new();
-    var layerMapMembers = _mapMemberUtils.UnpackMapLayers(selectedMembers);
-    allNestedMembers.AddRange(layerMapMembers);
+    foreach (MapMember member in selectedMembers)
+    {
+      if (member is GroupLayer group)
+      {
+        GetLayersFromGroup(group, allNestedMembers);
+      }
+      else
+      {
+        allNestedMembers.Add(member);
+      }
+    }

    List<string> objectTypes = allNestedMembers
      .Select(o => o.GetType().ToString().Split(".").Last())
@@ -9,11 +9,9 @@ using ArcGIS.Desktop.Mapping.Events;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using Speckle.Connectors.ArcGIS.Filters;
-using Speckle.Connectors.ArcGIS.Utils;
 using Speckle.Connectors.Common.Caching;
 using Speckle.Connectors.Common.Cancellation;
 using Speckle.Connectors.Common.Operations;
-using Speckle.Connectors.Common.Threading;
 using Speckle.Connectors.DUI.Bindings;
 using Speckle.Connectors.DUI.Bridge;
 using Speckle.Connectors.DUI.Exceptions;
@@ -39,14 +37,12 @@ public sealed class ArcGISSendBinding : ISendBinding
  private readonly DocumentModelStore _store;
  private readonly IServiceProvider _serviceProvider;
  private readonly List<ISendFilter> _sendFilters;
-  private readonly ICancellationManager _cancellationManager;
+  private readonly CancellationManager _cancellationManager;
  private readonly ISendConversionCache _sendConversionCache;
  private readonly IOperationProgressManager _operationProgressManager;
  private readonly ILogger<ArcGISSendBinding> _logger;
  private readonly ITopLevelExceptionHandler _topLevelExceptionHandler;
  private readonly IArcGISConversionSettingsFactory _arcGISConversionSettingsFactory;
-  private readonly IThreadContext _threadContext;
-  private readonly ISpeckleApplication _speckleApplication;

  /// <summary>
  /// Used internally to aggregate the changed objects' id. Note we're using a concurrent dictionary here as the expiry check method is not thread safe, and this was causing problems. See:
@@ -58,22 +54,17 @@ public sealed class ArcGISSendBinding : ISendBinding

  private List<FeatureLayer> SubscribedLayers { get; set; } = new();
  private List<StandaloneTable> SubscribedTables { get; set; } = new();
-  private readonly MapMembersUtils _mapMemberUtils;

  public ArcGISSendBinding(
    DocumentModelStore store,
    IBrowserBridge parent,
    IEnumerable<ISendFilter> sendFilters,
    IServiceProvider serviceProvider,
-    ICancellationManager cancellationManager,
+    CancellationManager cancellationManager,
    ISendConversionCache sendConversionCache,
    IOperationProgressManager operationProgressManager,
    ILogger<ArcGISSendBinding> logger,
-    IArcGISConversionSettingsFactory arcGisConversionSettingsFactory,
-    MapMembersUtils mapMemberUtils,
-    IThreadContext threadContext,
-    ISpeckleApplication speckleApplication,
-    ITopLevelExceptionHandler topLevelExceptionHandler
+    IArcGISConversionSettingsFactory arcGisConversionSettingsFactory
  )
  {
    _store = store;
@@ -83,11 +74,8 @@ public sealed class ArcGISSendBinding : ISendBinding
    _sendConversionCache = sendConversionCache;
    _operationProgressManager = operationProgressManager;
    _logger = logger;
-    _topLevelExceptionHandler = topLevelExceptionHandler;
+    _topLevelExceptionHandler = parent.TopLevelExceptionHandler;
    _arcGISConversionSettingsFactory = arcGisConversionSettingsFactory;
-    _mapMemberUtils = mapMemberUtils;
-    _threadContext = threadContext;
-    _speckleApplication = speckleApplication;

    Parent = parent;
    Commands = new SendBindingUICommands(parent);
@@ -98,48 +86,30 @@ public sealed class ArcGISSendBinding : ISendBinding
    };
  }

-  private void OnDocumentStoreChangedEvent(object _) => _sendConversionCache.ClearCache();
-
  private void SubscribeToArcGISEvents()
  {
    LayersRemovedEvent.Subscribe(
-      a =>
-        _topLevelExceptionHandler.FireAndForget(
-          async () => await QueuedTask.Run(async () => await GetIdsForLayersRemovedEvent(a))
-        ),
+      a => _topLevelExceptionHandler.CatchUnhandled(() => GetIdsForLayersRemovedEvent(a)),
      true
    );

    StandaloneTablesRemovedEvent.Subscribe(
-      a =>
-        _topLevelExceptionHandler.FireAndForget(
-          async () => await QueuedTask.Run(async () => await GetIdsForStandaloneTablesRemovedEvent(a))
-        ),
+      a => _topLevelExceptionHandler.CatchUnhandled(() => GetIdsForStandaloneTablesRemovedEvent(a)),
      true
    );

    MapPropertyChangedEvent.Subscribe(
-      a =>
-        _topLevelExceptionHandler.FireAndForget(
-          async () => await QueuedTask.Run(async () => await GetIdsForMapPropertyChangedEvent(a))
-        ),
+      a => _topLevelExceptionHandler.CatchUnhandled(() => GetIdsForMapPropertyChangedEvent(a)),
      true
    ); // Map units, CRS etc.

    MapMemberPropertiesChangedEvent.Subscribe(
-      a =>
-        _topLevelExceptionHandler.FireAndForget(
-          async () => await QueuedTask.Run(async () => await GetIdsForMapMemberPropertiesChangedEvent(a))
-        ),
+      a => _topLevelExceptionHandler.CatchUnhandled(() => GetIdsForMapMemberPropertiesChangedEvent(a)),
      true
    ); // e.g. Layer name

    ActiveMapViewChangedEvent.Subscribe(
-      _ =>
-        _topLevelExceptionHandler.FireAndForget(async () =>
-        {
-          await QueuedTask.Run(SubscribeToMapMembersDataSourceChange);
-        }),
+      _ => _topLevelExceptionHandler.CatchUnhandled(SubscribeToMapMembersDataSourceChange),
      true
    );

@@ -155,24 +125,28 @@ public sealed class ArcGISSendBinding : ISendBinding

  private void SubscribeToMapMembersDataSourceChange()
  {
-    if (MapView.Active == null)
+    var task = QueuedTask.Run(() =>
    {
-      return;
-    }
-
-    // subscribe to layers
-    foreach (Layer layer in MapView.Active.Map.Layers)
-    {
-      if (layer is FeatureLayer featureLayer)
+      if (MapView.Active == null)
      {
-        SubscribeToFeatureLayerDataSourceChange(featureLayer);
+        return;
      }
-    }
-    // subscribe to tables
-    foreach (StandaloneTable table in MapView.Active.Map.StandaloneTables)
-    {
-      SubscribeToTableDataSourceChange(table);
-    }
+
+      // subscribe to layers
+      foreach (Layer layer in MapView.Active.Map.Layers)
+      {
+        if (layer is FeatureLayer featureLayer)
+        {
+          SubscribeToFeatureLayerDataSourceChange(featureLayer);
+        }
+      }
+      // subscribe to tables
+      foreach (StandaloneTable table in MapView.Active.Map.StandaloneTables)
+      {
+        SubscribeToTableDataSourceChange(table);
+      }
+    });
+    task.Wait();
  }

  private void SubscribeToFeatureLayerDataSourceChange(FeatureLayer layer)
@@ -207,31 +181,28 @@ public sealed class ArcGISSendBinding : ISendBinding
  {
    RowCreatedEvent.Subscribe(
      (args) =>
-        _topLevelExceptionHandler.FireAndForget(async () =>
-        {
-          await OnRowChanged(args);
-        }),
+      {
+        OnRowChanged(args);
+      },
      layerTable
    );
    RowChangedEvent.Subscribe(
      (args) =>
-        _topLevelExceptionHandler.FireAndForget(async () =>
-        {
-          await OnRowChanged(args);
-        }),
+      {
+        OnRowChanged(args);
+      },
      layerTable
    );
    RowDeletedEvent.Subscribe(
      (args) =>
-        _topLevelExceptionHandler.FireAndForget(async () =>
-        {
-          await OnRowChanged(args);
-        }),
+      {
+        OnRowChanged(args);
+      },
      layerTable
    );
  }

-  private async Task OnRowChanged(RowChangedEventArgs args)
+  private void OnRowChanged(RowChangedEventArgs args)
  {
    if (args == null || MapView.Active == null)
    {
@@ -270,38 +241,60 @@ public sealed class ArcGISSendBinding : ISendBinding
      }
    }

-    await RunExpirationChecks(false);
+    RunExpirationChecks(false);
  }

-  private async Task GetIdsForLayersRemovedEvent(LayerEventsArgs args)
+  private void GetIdsForLayersRemovedEvent(LayerEventsArgs args)
  {
    foreach (Layer layer in args.Layers)
    {
      ChangedObjectIds[layer.URI] = 1;
    }
-    await RunExpirationChecks(true);
+    RunExpirationChecks(true);
  }

-  private async Task GetIdsForStandaloneTablesRemovedEvent(StandaloneTableEventArgs args)
+  private void GetIdsForStandaloneTablesRemovedEvent(StandaloneTableEventArgs args)
  {
    foreach (StandaloneTable table in args.Tables)
    {
      ChangedObjectIds[table.URI] = 1;
    }
-    await RunExpirationChecks(true);
+    RunExpirationChecks(true);
  }

-  private async Task GetIdsForMapPropertyChangedEvent(MapPropertyChangedEventArgs args)
+  private void AddChangedNestedObjectIds(GroupLayer group)
  {
-    foreach (Map map in args.Maps)
+    ChangedObjectIds[group.URI] = 1;
+    foreach (var member in group.Layers)
    {
-      List<MapMember> allMapMembers = _mapMemberUtils.GetAllMapMembers(map);
-      foreach (MapMember member in allMapMembers)
+      if (member is GroupLayer subGroup)
+      {
+        AddChangedNestedObjectIds(subGroup);
+      }
+      else
      {
        ChangedObjectIds[member.URI] = 1;
      }
    }
-    await RunExpirationChecks(false);
+  }
+
+  private void GetIdsForMapPropertyChangedEvent(MapPropertyChangedEventArgs args)
+  {
+    foreach (Map map in args.Maps)
+    {
+      foreach (MapMember member in map.Layers)
+      {
+        if (member is GroupLayer group)
+        {
+          AddChangedNestedObjectIds(group);
+        }
+        else
+        {
+          ChangedObjectIds[member.URI] = 1;
+        }
+      }
+    }
+    RunExpirationChecks(false);
  }

  private void GetIdsForLayersAddedEvent(LayerEventsArgs args)
@@ -323,7 +316,7 @@ public sealed class ArcGISSendBinding : ISendBinding
    }
  }

-  private async Task GetIdsForMapMemberPropertiesChangedEvent(MapMemberPropertiesChangedEventArgs args)
+  private void GetIdsForMapMemberPropertiesChangedEvent(MapMemberPropertiesChangedEventArgs args)
  {
    // don't subscribe to all events (e.g. expanding group, changing visibility etc.)
    bool validEvent = false;
@@ -351,7 +344,7 @@ public sealed class ArcGISSendBinding : ISendBinding
      {
        ChangedObjectIds[member.URI] = 1;
      }
-      await RunExpirationChecks(false);
+      RunExpirationChecks(false);
    }
  }

@@ -376,61 +369,70 @@ public sealed class ArcGISSendBinding : ISendBinding
        throw new InvalidOperationException("No publish model card was found.");
      }

-      using var cancellationItem = _cancellationManager.GetCancellationItem(modelCardId);
+      CancellationToken cancellationToken = _cancellationManager.InitCancellationTokenSource(modelCardId);

-      using var scope = _serviceProvider.CreateScope();
-      List<MapMember> mapMembers = await QueuedTask.Run(() =>
-      {
-        scope
-          .ServiceProvider.GetRequiredService<IConverterSettingsStore<ArcGISConversionSettings>>()
-          .Initialize(
-            _arcGISConversionSettingsFactory.Create(
-              Project.Current,
-              MapView.Active.Map,
-              new CRSoffsetRotation(MapView.Active.Map)
-            )
-          );
-
-        return modelCard
-          .SendFilter.NotNull()
-          .RefreshObjectIds()
-          .Select(id => (MapMember)MapView.Active.Map.FindLayer(id) ?? MapView.Active.Map.FindStandaloneTable(id))
-          .Where(obj => obj != null)
-          .ToList();
-      });
-
-      if (mapMembers.Count == 0)
-      {
-        // Handle as CARD ERROR in this function
-        throw new SpeckleSendFilterException("No objects were found to convert. Please update your publish filter!");
-      }
-
-      await QueuedTask.Run(() =>
-      {
-        // subscribe to the selected layer events
-        foreach (MapMember mapMember in mapMembers)
+      var sendResult = await QueuedTask
+        .Run(async () =>
        {
-          if (mapMember is FeatureLayer featureLayer)
-          {
-            SubscribeToFeatureLayerDataSourceChange(featureLayer);
-          }
-          else if (mapMember is StandaloneTable table)
-          {
-            SubscribeToTableDataSourceChange(table);
-          }
-        }
-      });
+          using var scope = _serviceProvider.CreateScope();
+          scope
+            .ServiceProvider.GetRequiredService<IConverterSettingsStore<ArcGISConversionSettings>>()
+            .Initialize(
+              _arcGISConversionSettingsFactory.Create(
+                Project.Current,
+                MapView.Active.Map,
+                new CRSoffsetRotation(MapView.Active.Map)
+              )
+            );
+          List<MapMember> mapMembers = modelCard
+            .SendFilter.NotNull()
+            .GetObjectIds()
+            .Select(id => (MapMember)MapView.Active.Map.FindLayer(id) ?? MapView.Active.Map.FindStandaloneTable(id))
+            .Where(obj => obj != null)
+            .ToList();

-      var sendResult = await scope
-        .ServiceProvider.GetRequiredService<SendOperation<MapMember>>()
-        .Execute(
-          mapMembers,
-          modelCard.GetSendInfo(_speckleApplication.ApplicationAndVersion),
-          _operationProgressManager.CreateOperationProgressEventHandler(Parent, modelCardId, cancellationItem.Token),
-          cancellationItem.Token
-        );
+          if (mapMembers.Count == 0)
+          {
+            // Handle as CARD ERROR in this function
+            throw new SpeckleSendFilterException(
+              "No objects were found to convert. Please update your publish filter!"
+            );
+          }

-      await Commands.SetModelSendResult(modelCardId, sendResult.RootObjId, sendResult.ConversionResults);
+          // subscribe to the selected layer events
+          foreach (MapMember mapMember in mapMembers)
+          {
+            if (mapMember is FeatureLayer featureLayer)
+            {
+              SubscribeToFeatureLayerDataSourceChange(featureLayer);
+            }
+            else if (mapMember is StandaloneTable table)
+            {
+              SubscribeToTableDataSourceChange(table);
+            }
+          }
+
+          var result = await scope
+            .ServiceProvider.GetRequiredService<SendOperation<MapMember>>()
+            .Execute(
+              mapMembers,
+              modelCard.GetSendInfo("ArcGIS"), // POC: get host app name from settings? same for GetReceiveInfo
+              (status, progress) =>
+                _operationProgressManager.SetModelProgress(
+                  Parent,
+                  modelCardId,
+                  new ModelCardProgress(modelCardId, status, progress),
+                  cancellationToken
+                ),
+              cancellationToken
+            )
+            .ConfigureAwait(false);
+
+          return result;
+        })
+        .ConfigureAwait(false);
+
+      Commands.SetModelSendResult(modelCardId, sendResult.RootObjId, sendResult.ConversionResults);
    }
    catch (OperationCanceledException)
    {
@@ -442,7 +444,7 @@ public sealed class ArcGISSendBinding : ISendBinding
    catch (Exception ex) when (!ex.IsFatal()) // UX reasons - we will report operation exceptions as model card error. We may change this later when we have more exception documentation
    {
      _logger.LogModelCardHandledError(ex);
-      await Commands.SetModelError(modelCardId, ex);
+      Commands.SetModelError(modelCardId, ex);
    }
  }

@@ -451,7 +453,7 @@ public sealed class ArcGISSendBinding : ISendBinding
  /// <summary>
  /// Checks if any sender model cards contain any of the changed objects. If so, also updates the changed objects hashset for each model card - this last part is important for on send change detection.
  /// </summary>
-  private async Task RunExpirationChecks(bool idsDeleted)
+  private void RunExpirationChecks(bool idsDeleted)
  {
    var senders = _store.GetSenders();
    List<string> expiredSenderIds = new();
@@ -461,9 +463,9 @@ public sealed class ArcGISSendBinding : ISendBinding

    foreach (SenderModelCard sender in senders)
    {
-      var objIds = sender.SendFilter.NotNull().RefreshObjectIds();
+      var objIds = sender.SendFilter.NotNull().GetObjectIds();
      var intersection = objIds.Intersect(objectIdsList).ToList();
-      bool isExpired = intersection.Count != 0;
+      bool isExpired = sender.SendFilter.NotNull().CheckExpiry(objectIdsList);
      if (isExpired)
      {
        expiredSenderIds.Add(sender.ModelCardId.NotNull());
@@ -477,7 +479,7 @@ public sealed class ArcGISSendBinding : ISendBinding
      }
    }

-    await Commands.SetModelsExpired(expiredSenderIds);
+    Commands.SetModelsExpired(expiredSenderIds);
    ChangedObjectIds = new();
  }
 }
@@ -21,26 +21,18 @@ public class BasicConnectorBinding : IBasicConnectorBinding
  public BasicConnectorBindingCommands Commands { get; }
  private readonly DocumentModelStore _store;
  private readonly ISpeckleApplication _speckleApplication;
-  private readonly ITopLevelExceptionHandler _topLevelExceptionHandler;

-  public BasicConnectorBinding(
-    DocumentModelStore store,
-    IBrowserBridge parent,
-    ISpeckleApplication speckleApplication,
-    ITopLevelExceptionHandler topLevelExceptionHandler
-  )
+  public BasicConnectorBinding(DocumentModelStore store, IBrowserBridge parent, ISpeckleApplication speckleApplication)
  {
    _store = store;
    _speckleApplication = speckleApplication;
-    _topLevelExceptionHandler = topLevelExceptionHandler;
    Parent = parent;
    Commands = new BasicConnectorBindingCommands(parent);

    _store.DocumentChanged += (_, _) =>
-      _topLevelExceptionHandler.FireAndForget(async () =>
-      {
-        await Commands.NotifyDocumentChanged();
-      });
+    {
+      Commands.NotifyDocumentChanged();
+    };
  }

  public string GetSourceApplicationName() => _speckleApplication.Slug;
@@ -61,20 +53,16 @@ public class BasicConnectorBinding : IBasicConnectorBinding

  public DocumentModelStore GetDocumentState() => _store;

-  public void AddModel(ModelCard model) => _store.AddModel(model);
+  public void AddModel(ModelCard model) => _store.Models.Add(model);

  public void UpdateModel(ModelCard model) => _store.UpdateModel(model);

  public void RemoveModel(ModelCard model) => _store.RemoveModel(model);

-  public void RemoveModels(List<ModelCard> models) => _store.RemoveModels(models);
+  public void HighlightObjects(List<string> objectIds) =>
+    HighlightObjectsOnView(objectIds.Select(x => new ObjectID(x)).ToList());

-  public async Task HighlightObjects(IReadOnlyList<string> objectIds)
-  {
-    await HighlightObjectsOnView(objectIds.Select(x => new ObjectID(x)).ToList());
-  }
-
-  public async Task HighlightModel(string modelCardId)
+  public void HighlightModel(string modelCardId)
  {
    var model = _store.GetModelById(modelCardId);

@@ -87,7 +75,7 @@ public class BasicConnectorBinding : IBasicConnectorBinding

    if (model is SenderModelCard senderModelCard)
    {
-      objectIds = senderModelCard.SendFilter.NotNull().RefreshObjectIds().Select(x => new ObjectID(x)).ToList();
+      objectIds = senderModelCard.SendFilter.NotNull().GetObjectIds().Select(x => new ObjectID(x)).ToList();
    }

    if (model is ReceiverModelCard receiverModelCard)
@@ -99,25 +87,27 @@ public class BasicConnectorBinding : IBasicConnectorBinding
    {
      return;
    }
-    await HighlightObjectsOnView(objectIds);
+    HighlightObjectsOnView(objectIds);
  }

-  private async Task HighlightObjectsOnView(IReadOnlyList<ObjectID> objectIds)
+  private async void HighlightObjectsOnView(List<ObjectID> objectIds)
  {
-    await QueuedTask.Run(() =>
-    {
-      MapView mapView = MapView.Active;
+    MapView mapView = MapView.Active;

-      List<MapMemberFeature> mapMembersFeatures = GetMapMembers(objectIds, mapView);
-      ClearSelectionInTOC();
-      ClearSelection();
-      SelectMapMembersInTOC(mapMembersFeatures);
-      SelectMapMembersAndFeatures(mapMembersFeatures);
-      mapView.ZoomToSelected();
-    });
+    await QueuedTask
+      .Run(() =>
+      {
+        List<MapMemberFeature> mapMembersFeatures = GetMapMembers(objectIds, mapView);
+        ClearSelectionInTOC();
+        ClearSelection();
+        SelectMapMembersInTOC(mapMembersFeatures);
+        SelectMapMembersAndFeatures(mapMembersFeatures);
+        mapView.ZoomToSelected();
+      })
+      .ConfigureAwait(false);
  }

-  private List<MapMemberFeature> GetMapMembers(IReadOnlyList<ObjectID> objectIds, MapView mapView)
+  private List<MapMemberFeature> GetMapMembers(List<ObjectID> objectIds, MapView mapView)
  {
    // find the layer on the map (from the objectID) and add the featureID is available
    List<MapMemberFeature> mapMembersFeatures = new();
@@ -155,7 +145,7 @@ public class BasicConnectorBinding : IBasicConnectorBinding
    MapView.Active.ClearTOCSelection();
  }

-  private void SelectMapMembersAndFeatures(IReadOnlyList<MapMemberFeature> mapMembersFeatures)
+  private void SelectMapMembersAndFeatures(List<MapMemberFeature> mapMembersFeatures)
  {
    foreach (MapMemberFeature mapMemberFeat in mapMembersFeatures)
    {
@@ -180,7 +170,7 @@ public class BasicConnectorBinding : IBasicConnectorBinding
    }
  }

-  private void SelectMapMembersInTOC(IReadOnlyList<MapMemberFeature> mapMembersFeatures)
+  private void SelectMapMembersInTOC(List<MapMemberFeature> mapMembersFeatures)
  {
    List<Layer> layers = new();
    List<StandaloneTable> tables = new();
@@ -196,7 +186,7 @@ public class BasicConnectorBinding : IBasicConnectorBinding
        }
        else
        {
-          layer.SetExpanded(true);
+          QueuedTask.Run(() => layer.SetExpanded(true));
        }
      }
      else if (member is StandaloneTable table)
@@ -20,7 +20,7 @@
 <ArcGIS defaultAssembly="Speckle.Connectors.ArcGIS3.dll" defaultNamespace="Speckle.Connectors.ArcGIS" xmlns="http://schemas.esri.com/DADF/Registry" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://schemas.esri.com/DADF/Registry file:///C:/Program%20Files/ArcGIS/Pro/bin/ArcGIS.Desktop.Framework.xsd">
 	<AddInInfo id="{6CB1D25C-B8BF-4A33-9099-C1F8D1B32EFC}" version="1.0" desktopVersion="3.0.34047">
 		<Name>Speckle</Name>
-		<Description>Next Gen Speckle Connector (Beta) for ArcGIS</Description>
+		<Description>Speckle connector for ArcGIS</Description>
 		<Image>Images\AddinDesktop32.png</Image>
 		<Author>Speckle Systems</Author>
 		<Company>Speckle Systems</Company>
@@ -33,14 +33,14 @@
 		<insertModule id="ConnectorArcGIS_Module" className="SpeckleModule" autoLoad="false" caption="SpeckleModule">
 			<!-- uncomment to have the control hosted on a separate tab-->
 			<tabs>
-				<tab id="Speckle_Tab1" caption="Speckle">
+				<!--<tab id="Speckle_Tab1" caption="New Tab">
          <group refID="Speckle_Group1"/>
-        </tab>
+        </tab>-->
 			</tabs>
 			<groups>
 				<!-- comment this out if you have no controls on the Addin tab to avoid
-              an empty group. change appearsOnAddinTab to "True" if control is to be in the addin tab-->
-				<group id="Speckle_Group1" caption="Speckle" appearsOnAddInTab="false" keytip="G1">
+              an empty group-->
+				<group id="Speckle_Group1" caption="Speckle" appearsOnAddInTab="true" keytip="G1">
 					<!-- host controls within groups -->
 					<button refID="SpeckleDUI3_SpeckleDUI3OpenButton" size="large" />
 				</group>
@@ -59,7 +59,7 @@
 			</controls>

            <dockPanes>
-                <dockPane id="SpeckleDUI3_SpeckleDUI3" caption="Speckle (Beta)" className="SpeckleDUI3ViewModel" keytip="DockPane" initiallyVisible="true" dock="group" dockWith="esri_core_projectDockPane">
+                <dockPane id="SpeckleDUI3_SpeckleDUI3" caption="Speckle (Beta) for ArcGIS" className="SpeckleDUI3ViewModel" keytip="DockPane" initiallyVisible="true" dock="group" dockWith="esri_core_projectDockPane">
                    <content className="SpeckleDUI3Wrapper" />
                </dockPane>
            </dockPanes>
@@ -10,9 +10,9 @@ using Speckle.Connectors.Common;
 using Speckle.Connectors.Common.Builders;
 using Speckle.Connectors.Common.Caching;
 using Speckle.Connectors.Common.Operations;
-using Speckle.Connectors.Common.Threading;
 using Speckle.Connectors.DUI;
 using Speckle.Connectors.DUI.Bindings;
+using Speckle.Connectors.DUI.Models;
 using Speckle.Connectors.DUI.Models.Card.SendFilter;
 using Speckle.Connectors.DUI.WebView;
 using Speckle.Converters.Common;
@@ -28,38 +28,41 @@ public static class ArcGISConnectorModule
  public static void AddArcGIS(this IServiceCollection serviceCollection)
  {
    serviceCollection.AddConnectorUtils();
-    serviceCollection.AddDUI<DefaultThreadContext, ArcGISDocumentStore>();
+    serviceCollection.AddDUI();
    serviceCollection.AddDUIView();

+    serviceCollection.AddSingleton<DocumentModelStore, ArcGISDocumentStore>();
    // Register bindings
    serviceCollection.AddSingleton<IBinding, TestBinding>();
    serviceCollection.AddSingleton<IBinding, ConfigBinding>();
    serviceCollection.AddSingleton<IBinding, AccountBinding>();
+
+    serviceCollection.RegisterTopLevelExceptionHandler();
+
    serviceCollection.AddSingleton<IBinding>(sp => sp.GetRequiredService<IBasicConnectorBinding>());
    serviceCollection.AddSingleton<IBasicConnectorBinding, BasicConnectorBinding>();

+    serviceCollection.AddSingleton<IBinding, ArcGISSelectionBinding>();
+    serviceCollection.AddSingleton<IBinding, ArcGISSendBinding>();
+    serviceCollection.AddSingleton<IBinding, ArcGISReceiveBinding>();
+
+    serviceCollection.AddTransient<ISendFilter, ArcGISSelectionFilter>();
+    serviceCollection.AddScoped<IHostObjectBuilder, ArcGISHostObjectBuilder>();
    serviceCollection.AddSingleton(DefaultTraversal.CreateTraversalFunc());

    // register send operation and dependencies
-    serviceCollection.AddSingleton<IBinding, ArcGISSendBinding>();
    serviceCollection.AddScoped<SendOperation<MapMember>>();
-    serviceCollection.AddSingleton<IBinding, ArcGISSelectionBinding>();
-    serviceCollection.AddTransient<ISendFilter, ArcGISSelectionFilter>();
    serviceCollection.AddScoped<ArcGISRootObjectBuilder>();
    serviceCollection.AddScoped<IRootObjectBuilder<MapMember>, ArcGISRootObjectBuilder>();
-    serviceCollection.AddScoped<ArcGISLayerUnpacker>();
-    serviceCollection.AddScoped<ArcGISColorUnpacker>();
+
+    serviceCollection.AddScoped<LocalToGlobalConverterUtils>();
+
+    serviceCollection.AddScoped<ArcGISColorManager>();
+    serviceCollection.AddScoped<MapMembersUtils>();
+
    // register send conversion cache
    serviceCollection.AddSingleton<ISendConversionCache, SendConversionCache>();

-    // register receive operation and dependencies
-    // serviceCollection.AddSingleton<IBinding, ArcGISReceiveBinding>(); // POC: disabled until receive code is refactored
-    serviceCollection.AddScoped<LocalToGlobalConverterUtils>();
-    serviceCollection.AddScoped<ArcGISColorManager>();
-    serviceCollection.AddScoped<IHostObjectBuilder, ArcGISHostObjectBuilder>();
-
-    serviceCollection.AddScoped<MapMembersUtils>();
-
    // operation progress manager
    serviceCollection.AddSingleton<IOperationProgressManager, OperationProgressManager>();
  }
@@ -154,6 +154,7 @@
        Log.LogErrorFromException(ex);
        return false;
      }
+      return Success;
    ]]>
      </Code>
    </Task>
@@ -189,7 +190,7 @@
            {
                Log.LogMessage(MessageImportance.Low, "RelativePaths: " + i.ToString());
            }
-            Success = true;
+            return true;
 			 ]]>
      </Code>
    </Task>
@@ -265,6 +266,7 @@
        CleanInfo = AssemblyName + extension;
      }
      Success = true;
+      return Success;
 	]]>
      </Code>
    </Task>
@@ -0,0 +1,10 @@
+using Speckle.Connectors.DUI.Models.Card.SendFilter;
+
+namespace Speckle.Connectors.ArcGIS.Filters;
+
+public class ArcGISEverythingFilter : EverythingSendFilter
+{
+  public override List<string> GetObjectIds() => new(); // TODO
+
+  public override bool CheckExpiry(string[] changedObjectIds) => true;
+}
@@ -4,10 +4,7 @@ namespace Speckle.Connectors.ArcGIS.Filters;

 public class ArcGISSelectionFilter : DirectSelectionSendFilter
 {
-  public ArcGISSelectionFilter()
-  {
-    IsDefault = true;
-  }
+  public override List<string> GetObjectIds() => SelectedObjectIds;

-  public override List<string> RefreshObjectIds() => SelectedObjectIds;
+  public override bool CheckExpiry(string[] changedObjectIds) => SelectedObjectIds.Intersect(changedObjectIds).Any();
 }
@@ -1,3 +0,0 @@
-global using AC = ArcGIS.Core;
-global using ACD = ArcGIS.Core.Data;
-global using ADM = ArcGIS.Desktop.Mapping;
@@ -1,38 +1,68 @@
 using System.Drawing;
 using ArcGIS.Core.CIM;
+using ArcGIS.Core.Data;
 using ArcGIS.Desktop.Mapping;
-using Speckle.Connectors.Common.Operations;
 using Speckle.Converters.ArcGIS3.Utils;
 using Speckle.Objects;
 using Speckle.Objects.Other;
 using Speckle.Sdk.Models.Collections;
-using Speckle.Sdk.Models.Extensions;
 using Speckle.Sdk.Models.GraphTraversal;
 using Speckle.Sdk.Models.Proxies;

 namespace Speckle.Connectors.ArcGIS.HostApp;

-/// <summary>
-/// TODO: definitely need to refactor this, probably will collect colors during layer iteration in the root object builder.
-/// </summary>
 public class ArcGISColorManager
 {
+  private Dictionary<string, ColorProxy> ColorProxies { get; set; } = new();
  public Dictionary<string, Color> ObjectColorsIdMap { get; set; } = new();
  public Dictionary<string, Color> ObjectMaterialsIdMap { get; set; } = new();

+  /// <summary>
+  /// Iterates through a given set of arcGIS map members (layers containing objects) and collects their colors.
+  /// </summary>
+  /// <param name="mapMembersWithDisplayPriority"></param>
+  /// <returns>A list of color proxies, where the application Id is argb value + display priority</returns>
+  /// <remarks>
+  /// In ArcGIS, map members contain a formula, which individual features contained in map members will use to calculate their color.
+  /// Since display priority is important for ArcGIS layers, we are creating different Color Proxies for eg the same argb color value but different display priority.
+  /// </remarks>
+  public List<ColorProxy> UnpackColors(List<(MapMember, int)> mapMembersWithDisplayPriority)
+  {
+    // injected as Singleton, so we need to clean existing proxies first
+    ColorProxies = new();
+
+    foreach ((MapMember mapMember, int priority) in mapMembersWithDisplayPriority)
+    {
+      switch (mapMember)
+      {
+        // FeatureLayer colors will be processed per feature object
+        case FeatureLayer featureLayer:
+          ProcessFeatureLayerColors(featureLayer, priority);
+          break;
+
+        // RasterLayer object colors are converted as mesh vertex colors, but we need to store displayPriority on the raster layer. Default color is used for all rasters.
+        case RasterLayer rasterLayer:
+          ProcessRasterLayerColors(rasterLayer, priority);
+          break;
+      }
+    }
+
+    return ColorProxies.Values.ToList();
+  }
+
  /// <summary>
  /// Parse Color Proxies and stores in ObjectColorsIdMap the relationship between object ids and colors
  /// </summary>
  /// <param name="colorProxies"></param>
  /// <param name="onOperationProgressed"></param>
-  public void ParseColors(List<ColorProxy> colorProxies, IProgress<CardProgress> onOperationProgressed)
+  public void ParseColors(List<ColorProxy> colorProxies, Action<string, double?>? onOperationProgressed)
  {
    // injected as Singleton, so we need to clean existing proxies first
    ObjectColorsIdMap = new();
    var count = 0;
    foreach (ColorProxy colorProxy in colorProxies)
    {
-      onOperationProgressed.Report(new("Converting colors", (double)++count / colorProxies.Count));
+      onOperationProgressed?.Invoke("Converting colors", (double)++count / colorProxies.Count);
      foreach (string objectId in colorProxy.objects)
      {
        Color convertedColor = Color.FromArgb(colorProxy.value);
@@ -46,14 +76,14 @@ public class ArcGISColorManager
  /// </summary>
  /// <param name="materialProxies"></param>
  /// <param name="onOperationProgressed"></param>
-  public void ParseMaterials(List<RenderMaterialProxy> materialProxies, IProgress<CardProgress> onOperationProgressed)
+  public void ParseMaterials(List<RenderMaterialProxy> materialProxies, Action<string, double?>? onOperationProgressed)
  {
    // injected as Singleton, so we need to clean existing proxies first
    ObjectMaterialsIdMap = new();
    var count = 0;
    foreach (RenderMaterialProxy colorProxy in materialProxies)
    {
-      onOperationProgressed.Report(new("Converting materials", (double)++count / materialProxies.Count));
+      onOperationProgressed?.Invoke("Converting materials", (double)++count / materialProxies.Count);
      foreach (string objectId in colorProxy.objects)
      {
        Color convertedColor = Color.FromArgb(colorProxy.value.diffuse);
@@ -62,14 +92,6 @@ public class ArcGISColorManager
    }
  }

-  public int CIMColorToInt(CIMColor color)
-  {
-    return (255 << 24)
-      | ((int)Math.Round(color.Values[0]) << 16)
-      | ((int)Math.Round(color.Values[1]) << 8)
-      | (int)Math.Round(color.Values[2]);
-  }
-
  /// <summary>
  /// Create a new CIMUniqueValueClass for UniqueRenderer per each object ID
  /// </summary>
@@ -83,7 +105,6 @@ public class ArcGISColorManager
  {
    // declare default white color
    Color color = Color.FromArgb(255, 255, 255, 255);
-    bool colorFound = false;

    // get color moving upwards from the object
    foreach (var parent in tc.GetAscendants())
@@ -93,43 +114,16 @@ public class ArcGISColorManager
        if (ObjectMaterialsIdMap.TryGetValue(appId, out Color objColorMaterial))
        {
          color = objColorMaterial;
-          colorFound = true;
          break;
        }
        if (ObjectColorsIdMap.TryGetValue(appId, out Color objColor))
        {
          color = objColor;
-          colorFound = true;
          break;
        }
      }
    }

-    // handling Revit case, where child objects have separate colors/materials
-    if (!colorFound && tc.Current is IDataObject)
-    {
-      var displayable = tc.Current.TryGetDisplayValue();
-      if (displayable != null)
-      {
-        foreach (var childObj in displayable)
-        {
-          if (childObj.applicationId is string appId)
-          {
-            if (ObjectMaterialsIdMap.TryGetValue(appId, out Color objColorMaterial))
-            {
-              color = objColorMaterial;
-              break;
-            }
-            if (ObjectColorsIdMap.TryGetValue(appId, out Color objColor))
-            {
-              color = objColor;
-              break;
-            }
-          }
-        }
-      }
-    }
-
    CIMSymbolReference symbol = CreateSymbol(speckleGeometryType, color);

    // First create a "CIMUniqueValueClass"
@@ -196,7 +190,7 @@ public class ArcGISColorManager
    }

    // declare default grey color, create default symbol for the given layer geometry type
-    var color = Color.FromArgb(CIMColorToInt(ColorFactory.Instance.GreyRGB));
+    var color = Color.FromArgb(ColorFactory.Instance.GreyRGB.CIMColorToInt());
    CIMSymbolReference defaultSymbol = CreateSymbol(fLayer.ShapeType, color);

    // get existing renderer classes
@@ -227,10 +221,7 @@ public class ArcGISColorManager
    foreach (var tContext in traversalContexts)
    {
      // get unique label
-      string? uniqueLabel = tContext.Current?.id;
-
-      // remove any GIS-specific classes for now
-      /*
+      string uniqueLabel = tContext.Current.id;
      if (tContext.Current is IGisFeature gisFeat)
      {
        var existingLabel = gisFeat.attributes["Speckle_ID"];
@@ -238,9 +229,9 @@ public class ArcGISColorManager
        {
          uniqueLabel = stringLabel;
        }
-      }*/
+      }

-      if (uniqueLabel is not null && !listUniqueValueClasses.Select(x => x.Label).Contains(uniqueLabel))
+      if (!listUniqueValueClasses.Select(x => x.Label).Contains(uniqueLabel))
      {
        CIMUniqueValueClass newUniqueValueClass = CreateColorCategory(tContext, fLayer.ShapeType, uniqueLabel);
        listUniqueValueClasses.Add(newUniqueValueClass);
@@ -262,4 +253,356 @@ public class ArcGISColorManager
      };
    return uvr;
  }
+
+  private string GetColorApplicationId(int argb, double order) => $"{argb}_{order}";
+
+  // Adds the element id to the color proxy based on colorId if it exists in ColorProxies,
+  // otherwise creates a new Color Proxy with the element id in the objects property
+  private void AddElementIdToColorProxy(string elementAppId, int colorValue, string colorId, int displayPriority)
+  {
+    if (ColorProxies.TryGetValue(colorId, out ColorProxy? colorProxy))
+    {
+      colorProxy.objects.Add(elementAppId);
+    }
+    else
+    {
+      ColorProxy newProxy =
+        new()
+        {
+          value = colorValue,
+          applicationId = colorId,
+          objects = new() { elementAppId },
+          name = colorId
+        };
+
+      newProxy["displayOrder"] = displayPriority; // 0 - top layer (top display priority), 1,2,3.. decreasing priority
+      ColorProxies.Add(colorId, newProxy);
+    }
+  }
+
+  private void ProcessRasterLayerColors(RasterLayer rasterLayer, int displayPriority)
+  {
+    string elementAppId = $"{rasterLayer.URI}_0"; // POC: explain why count = 0 here
+    int argb = -1;
+    string colorId = GetColorApplicationId(argb, displayPriority); // We are using a default color of -1 for all raster layers
+    AddElementIdToColorProxy(elementAppId, argb, colorId, displayPriority);
+  }
+
+  /// <summary>
+  /// Record colors from every feature of the layer into ColorProxies
+  /// </summary>
+  /// <param name="layer"></param>
+  /// <param name="displayPriority"></param>
+  private void ProcessFeatureLayerColors(FeatureLayer layer, int displayPriority)
+  {
+    // first get a list of layer fields
+    // field names are unique, but often their alias is used instead by renderer headings
+    // so we are storing both names and alieas in this dictionary for fast lookup
+    // POC: adding aliases are not optimal, because they do not need to be unique && they can be the same as the name of another field
+    Dictionary<string, FieldDescription> layerFieldDictionary = new();
+    foreach (FieldDescription field in layer.GetFieldDescriptions())
+    {
+      layerFieldDictionary.TryAdd(field.Name, field);
+      layerFieldDictionary.TryAdd(field.Alias, field);
+    }
+
+    CIMRenderer layerRenderer = layer.GetRenderer();
+    int count = 1;
+    using (RowCursor rowCursor = layer.Search())
+    {
+      while (rowCursor.MoveNext())
+      {
+        string elementAppId = $"{layer.URI}_{count}";
+        using (Row row = rowCursor.Current)
+        {
+          // get row color
+          int argb = GetLayerColorByRendererAndRow(layerRenderer, row, layerFieldDictionary);
+          string colorId = GetColorApplicationId(argb, displayPriority);
+          AddElementIdToColorProxy(elementAppId, argb, colorId, displayPriority);
+        }
+
+        count++;
+      }
+    }
+  }
+
+  // Attempts to retrieve the color from a CIMSymbol
+  private bool TryGetSymbolColor(CIMSymbol symbol, out int symbolColor)
+  {
+    symbolColor = -1;
+    if (symbol.GetColor() is CIMColor cimColor)
+    {
+      switch (cimColor)
+      {
+        case CIMRGBColor rgbColor:
+          symbolColor = rgbColor.CIMColorToInt();
+          return true;
+        case CIMHSVColor hsvColor:
+          symbolColor = RgbFromHsv(hsvColor);
+          return true;
+        case CIMCMYKColor cmykColor:
+          symbolColor = RgbFromCmyk(cmykColor);
+          return true;
+        default:
+          return false;
+      }
+    }
+    else
+    {
+      return false;
+    }
+  }
+
+  private int RbgToInt(int a, int r, int g, int b)
+  {
+    return (a << 24) | (r << 16) | (g << 8) | b;
+  }
+
+  private int RgbFromCmyk(CIMCMYKColor cmykColor)
+  {
+    float c = cmykColor.C;
+    float m = cmykColor.M;
+    float y = cmykColor.Y;
+    float k = cmykColor.K;
+
+    int r = Convert.ToInt32(255 * (1 - c) * (1 - k));
+    int g = Convert.ToInt32(255 * (1 - m) * (1 - k));
+    int b = Convert.ToInt32(255 * (1 - y) * (1 - k));
+    return RbgToInt(255, r, g, b);
+  }
+
+  private int RgbFromHsv(CIMHSVColor hsvColor)
+  {
+    // Translates HSV color to RGB color
+    // H: 0.0 - 360.0, S: 0.0 - 100.0, V: 0.0 - 100.0
+    // R, G, B: 0.0 - 1.0
+
+    float hue = hsvColor.H;
+    float saturation = hsvColor.S;
+    float value = hsvColor.V;
+
+    float c = (value / 100) * (saturation / 100);
+    float x = c * (1 - Math.Abs(((hue / 60) % 2) - 1));
+    float m = (value / 100) - c;
+
+    float r = 0;
+    float g = 0;
+    float b = 0;
+
+    if (hue >= 0 && hue < 60)
+    {
+      r = c;
+      g = x;
+      b = 0;
+    }
+    else if (hue >= 60 && hue < 120)
+    {
+      r = x;
+      g = c;
+      b = 0;
+    }
+    else if (hue >= 120 && hue < 180)
+    {
+      r = 0;
+      g = c;
+      b = x;
+    }
+    else if (hue >= 180 && hue < 240)
+    {
+      r = 0;
+      g = x;
+      b = c;
+    }
+    else if (hue >= 240 && hue < 300)
+    {
+      r = x;
+      g = 0;
+      b = c;
+    }
+    else if (hue >= 300 && hue < 360)
+    {
+      r = c;
+      g = 0;
+      b = x;
+    }
+
+    r += m;
+    g += m;
+    b += m;
+
+    // convert rgb 0.0-1.0 float to int
+    int red = (int)Math.Round(r * 255);
+    int green = (int)Math.Round(g * 255);
+    int blue = (int)Math.Round(b * 255);
+
+    return RbgToInt(255, red, green, blue);
+  }
+
+  private bool TryGetUniqueRendererColor(
+    CIMUniqueValueRenderer uniqueRenderer,
+    Row row,
+    Dictionary<string, FieldDescription> fields,
+    out int color
+  )
+  {
+    if (!TryGetSymbolColor(uniqueRenderer.DefaultSymbol.Symbol, out color)) // get default color
+    {
+      return false;
+    }
+
+    // note: usually there is only 1 group
+    foreach (CIMUniqueValueGroup group in uniqueRenderer.Groups)
+    {
+      string[] fieldNames = uniqueRenderer.Fields;
+      List<string> usedFields = new();
+      foreach (string fieldName in fieldNames)
+      {
+        if (fields.TryGetValue(fieldName, out FieldDescription? headingField))
+        {
+          usedFields.Add(headingField.Name);
+        }
+      }
+
+      // loop through all values in groups to see if any have met conditions that result in a different color
+      foreach (CIMUniqueValueClass groupClass in group.Classes)
+      {
+        bool groupConditionsMet = true;
+        foreach (CIMUniqueValue value in groupClass.Values)
+        {
+          // all field values have to match the row values
+          for (int i = 0; i < usedFields.Count; i++)
+          {
+            string groupValue = value.FieldValues[i].Replace("<Null>", "");
+            object? rowValue = row[usedFields[i]];
+
+            (string newRowValue, string newGroupValue) = MakeValuesComparable(rowValue, groupValue);
+            if (newGroupValue != newRowValue)
+            {
+              groupConditionsMet = false;
+              break;
+            }
+          }
+        }
+
+        // set the group color to class symbol color if conditions are met
+        if (groupConditionsMet)
+        {
+          if (!TryGetSymbolColor(groupClass.Symbol.Symbol, out color))
+          {
+            return false;
+          }
+        }
+      }
+    }
+
+    return true;
+  }
+
+  /// <summary>
+  /// Make comparable the Label string of a UniqueValueRenderer (groupValue), and a Feature Attribute value (rowValue)
+  /// </summary>
+  /// <param name="rowValue"></param>
+  /// <param name="groupValue"></param>
+  private (string, string) MakeValuesComparable(object? rowValue, string groupValue)
+  {
+    string newGroupValue = groupValue;
+    string newRowValue = Convert.ToString(rowValue) ?? "";
+
+    // int, doubles are tricky to compare with strings, trimming both to 5 digits
+    if (rowValue is int or short or long)
+    {
+      newRowValue = newRowValue.Split(".")[0];
+      newGroupValue = newGroupValue.Split(".")[0];
+    }
+    else if (rowValue is double || rowValue is float)
+    {
+      newRowValue = string.Concat(
+        newRowValue.Split(".")[0],
+        ".",
+        newRowValue.Split(".")[^1].AsSpan(0, Math.Min(5, newRowValue.Split(".")[^1].Length))
+      );
+      newGroupValue = string.Concat(
+        newGroupValue.Split(".")[0],
+        ".",
+        newGroupValue.Split(".")[^1].AsSpan(0, Math.Min(5, newGroupValue.Split(".")[^1].Length))
+      );
+    }
+
+    return (newRowValue, newGroupValue);
+  }
+
+  private bool TryGetGraduatedRendererColor(
+    CIMClassBreaksRenderer graduatedRenderer,
+    Row row,
+    Dictionary<string, FieldDescription> fields,
+    out int color
+  )
+  {
+    if (!TryGetSymbolColor(graduatedRenderer.DefaultSymbol.Symbol, out color)) // get default color
+    {
+      return false;
+    }
+
+    string? usedField = null;
+    if (fields.TryGetValue(graduatedRenderer.Field, out FieldDescription? field))
+    {
+      usedField = field.Name;
+    }
+
+    List<CIMClassBreak> reversedBreaks = new(graduatedRenderer.Breaks);
+    reversedBreaks.Reverse();
+    foreach (var rBreak in reversedBreaks)
+    {
+      // keep looping until the last matching condition
+      if (Convert.ToDouble(row[usedField]) <= rBreak.UpperBound)
+      {
+        if (!TryGetSymbolColor(rBreak.Symbol.Symbol, out color)) // get default color
+        {
+          return false;
+        }
+      }
+    }
+
+    return true;
+  }
+
+  // Tries to retrieve the feature layer color by renderer and row, or a default color of -1
+  private int GetLayerColorByRendererAndRow(CIMRenderer renderer, Row row, Dictionary<string, FieldDescription> fields)
+  {
+    // default color to white. this will be used if the renderer is not supported.
+    int color = -1;
+
+    // get color depending on renderer type
+    switch (renderer)
+    {
+      case CIMSimpleRenderer simpleRenderer:
+        if (!TryGetSymbolColor(simpleRenderer.Symbol.Symbol, out color))
+        {
+          // POC: report CONVERTED WITH WARNING when implemented
+        }
+        break;
+
+      // unique renderers have groups of conditions that may affect the color of a feature
+      // resulting in a different color than the default renderer symbol color
+      case CIMUniqueValueRenderer uniqueRenderer:
+        if (!TryGetUniqueRendererColor(uniqueRenderer, row, fields, out color)) // get default color
+        {
+          // POC: report CONVERTED WITH WARNING when implemented
+        }
+        break;
+
+      case CIMClassBreaksRenderer graduatedRenderer:
+        if (!TryGetGraduatedRendererColor(graduatedRenderer, row, fields, out color)) // get default color
+        {
+          // POC: report CONVERTED WITH WARNING when implemented
+        }
+        break;
+
+      default:
+        // POC: report CONVERTED WITH WARNING when implemented, unsupported renderer e.g. CIMProportionalRenderer
+        break;
+    }
+
+    return color;
+  }
 }
@@ -1,461 +0,0 @@
-using ArcGIS.Desktop.Mapping;
-using Speckle.Sdk.Models.Proxies;
-
-namespace Speckle.Connectors.ArcGIS.HostApp;
-
-public class ArcGISColorUnpacker
-{
-  /// <summary>
-  /// Cache of all color proxies for converted features. Key is the Color proxy argb value.
-  /// </summary>
-  public Dictionary<int, ColorProxy> ColorProxyCache { get; } = new();
-
-  /// <summary>
-  /// Stores the current renderer (determined by mapMember)
-  /// </summary>
-  private AC.CIM.CIMRenderer? StoredRenderer { get; set; }
-
-  /// <summary>
-  /// Stores the current renderer (determined by tin mapmember)
-  /// </summary>
-  private AC.CIM.CIMTinRenderer? StoredTinRenderer { get; set; }
-
-  /// <summary>
-  /// Stores the used renderer fields from the layer
-  /// </summary>
-  private List<string> StoredRendererFields { get; set; }
-
-  /// <summary>
-  /// Stores an already processed color for current mapMember, to dbe used by all mapMember objects. Only applies to simple type renderers
-  /// </summary>
-  private int? StoredColor { get; set; }
-
-  /// <summary>
-  /// Stores a feature layer renderer to be used by <see cref="ProcessFeatureLayerColor"/> in <see cref="StoredRenderer"/>, any fields used by the renderer from the layer, and resets the <see cref="StoredColor"/> and <see cref="StoredRendererFields"/>
-  /// </summary>
-  /// <param name="featureLayer"></param>
-  /// <exception cref="AC.CalledOnWrongThreadException">Must be called on MCT.</exception>
-  public void StoreRendererAndFields(ADM.FeatureLayer featureLayer)
-  {
-    // field names are unique, but often their alias is used instead by renderer headings
-    // so we are storing both names and alias in this dictionary for fast lookup
-    // POC: adding aliases are not optimal, because they do not need to be unique && they can be the same as the name of another field
-    Dictionary<string, string> layerFieldDictionary = new();
-    foreach (ADM.FieldDescription field in featureLayer.GetFieldDescriptions())
-    {
-      layerFieldDictionary.TryAdd(field.Name, field.Name);
-      layerFieldDictionary.TryAdd(field.Alias, field.Name);
-    }
-
-    // clear stored values
-    StoredRendererFields = new();
-    StoredColor = null;
-    StoredRenderer = null;
-
-    AC.CIM.CIMRenderer layerRenderer = featureLayer.GetRenderer();
-    List<string> fields = new();
-    bool isSupported = false;
-    switch (layerRenderer)
-    {
-      case AC.CIM.CIMSimpleRenderer:
-        isSupported = true;
-        break;
-      case AC.CIM.CIMUniqueValueRenderer uniqueValueRenderer:
-        isSupported = true;
-        fields = uniqueValueRenderer.Fields.ToList();
-        break;
-      case AC.CIM.CIMClassBreaksRenderer classBreaksRenderer:
-        isSupported = true;
-        fields.Add(classBreaksRenderer.Field);
-        break;
-      default:
-        // TODO: log error here that a renderer is unsupported
-        break;
-    }
-
-    if (isSupported)
-    {
-      StoredRenderer = layerRenderer;
-      foreach (string field in fields)
-      {
-        if (layerFieldDictionary.TryGetValue(field, out string? fieldName))
-        {
-          StoredRendererFields.Add(fieldName);
-        }
-      }
-    }
-  }
-
-  /// <summary>
-  /// Stores a las layer renderer to be used by <see cref="ProcessLasLayerColor"/> in <see cref="StoredTinRenderer"/>
-  /// </summary>
-  /// <param name="lasLayer"></param>
-  /// <exception cref="AC.CalledOnWrongThreadException">Must be called on MCT.</exception>
-  public void StoreRenderer(ADM.LasDatasetLayer lasLayer)
-  {
-    // clear stored values
-    StoredTinRenderer = null;
-
-    // POC: not sure why we are only using the first renderer here
-    AC.CIM.CIMTinRenderer layerRenderer = lasLayer.GetRenderers()[0];
-    bool isSupported = false;
-    switch (layerRenderer)
-    {
-      case AC.CIM.CIMTinUniqueValueRenderer:
-        isSupported = true;
-        break;
-      default:
-        // TODO: log error here that a renderer is unsupported
-        break;
-    }
-
-    if (isSupported)
-    {
-      StoredTinRenderer = layerRenderer;
-    }
-  }
-
-  /// <summary>
-  /// Processes a las layer's point color by the stored <see cref="StoredRenderer"/>, and stores the point's id and color proxy to the <see cref="ColorProxyCache"/>.
-  /// POC: logic probably can be combined with ProcessFeatureLayerColor.
-  /// </summary>
-  /// <param name="point"></param>
-  public void ProcessLasLayerColor(ACD.Analyst3D.LasPoint point, string pointApplicationId)
-  {
-    // get the color from the renderer and point
-    AC.CIM.CIMColor? color;
-    switch (StoredTinRenderer)
-    {
-      case AC.CIM.CIMTinUniqueValueRenderer uniqueValueRenderer:
-        color = GetPointColorByUniqueValueRenderer(uniqueValueRenderer, point);
-        break;
-
-      default:
-        return;
-    }
-
-    // get or create the color proxy for the point
-    int argb = CIMColorToInt(color ?? point.RGBColor);
-    AddObjectIdToColorProxyCache(pointApplicationId, argb);
-  }
-
-  // Retrieves the las point color from a unique value renderer
-  // unique renderers have groups of conditions that may affect the color of a feature
-  // resulting in a different color than the default renderer symbol color
-  private AC.CIM.CIMColor? GetPointColorByUniqueValueRenderer(
-    AC.CIM.CIMTinUniqueValueRenderer renderer,
-    ACD.Analyst3D.LasPoint point
-  )
-  {
-    foreach (AC.CIM.CIMUniqueValueGroup group in renderer.Groups)
-    {
-      foreach (AC.CIM.CIMUniqueValueClass groupClass in group.Classes)
-      {
-        foreach (AC.CIM.CIMUniqueValue value in groupClass.Values)
-        {
-          // all field values have to match the row values
-          for (int i = 0; i < value.FieldValues.Length; i++)
-          {
-            string groupValue = value.FieldValues[i].Replace("<Null>", "");
-            object? pointValue = point.ClassCode;
-
-            if (ValuesAreEqual(groupValue, pointValue))
-            {
-              return groupClass.Symbol.Symbol.GetColor();
-            }
-          }
-        }
-      }
-    }
-
-    return null;
-  }
-
-  /// <summary>
-  /// Processes a feature layer's row color by the stored <see cref="StoredRenderer"/>, and stores the row's id and color proxy to the <see cref="ColorProxyCache"/>.
-  /// </summary>
-  /// <param name="row"></param>
-  /// <returns></returns>
-  /// <exception cref="ACD.Exceptions.GeodatabaseException"></exception>
-  public void ProcessFeatureLayerColor(ACD.Row row, string rowApplicationId)
-  {
-    // if stored color is not null, this means the renderer was a simple renderer that applies to the entire layer, and was already created.
-    // just add the row application id to the color proxy.
-    if (StoredColor is int existingColorProxyId)
-    {
-      AddObjectIdToColorProxyCache(rowApplicationId, existingColorProxyId);
-      return;
-    }
-
-    // get the color from the renderer and row
-    AC.CIM.CIMColor? color = null;
-    switch (StoredRenderer)
-    {
-      // simple renderers do not rely on fields, so the color can be retrieved from the renderer directly
-      case AC.CIM.CIMSimpleRenderer simpleRenderer:
-        color = simpleRenderer.Symbol.Symbol.GetColor();
-        break;
-
-      case AC.CIM.CIMUniqueValueRenderer uniqueValueRenderer:
-        color = GetRowColorByUniqueValueRenderer(uniqueValueRenderer, row);
-        break;
-
-      case AC.CIM.CIMClassBreaksRenderer classBreaksRenderer:
-        color = GetRowColorByClassBreaksRenderer(classBreaksRenderer, row);
-        break;
-    }
-
-    if (color is null)
-    {
-      // TODO: log error or throw exception that color could not be retrieved
-      return;
-    }
-
-    // get or create the color proxy for the row
-    int argb = CIMColorToInt(color);
-    AddObjectIdToColorProxyCache(rowApplicationId, argb);
-
-    // store color if from simple renderer
-    if (StoredRenderer is AC.CIM.CIMSimpleRenderer)
-    {
-      StoredColor = argb;
-    }
-  }
-
-  // Retrieves the row color from a class breaks renderer
-  // unique renderers have groups of conditions that may affect the color of a feature
-  // resulting in a different color than the default renderer symbol color
-  private AC.CIM.CIMColor? GetRowColorByClassBreaksRenderer(AC.CIM.CIMClassBreaksRenderer renderer, ACD.Row row)
-  {
-    AC.CIM.CIMColor? color = null;
-
-    // get the default symbol color
-    if (renderer.DefaultSymbol?.Symbol.GetColor() is AC.CIM.CIMColor defaultColor)
-    {
-      color = defaultColor;
-    }
-
-    // get the first stored field, since this renderer should only have 1 field
-    double storedFieldValue = Convert.ToDouble(row[StoredRendererFields.First()]);
-
-    List<AC.CIM.CIMClassBreak> reversedBreaks = new(renderer.Breaks);
-    reversedBreaks.Reverse();
-    foreach (var rBreak in reversedBreaks)
-    {
-      // keep looping until the last matching condition
-      if (storedFieldValue <= rBreak.UpperBound)
-      {
-        if (rBreak.Symbol.Symbol.GetColor() is AC.CIM.CIMColor breakColor)
-        {
-          color = breakColor;
-        }
-        else
-        {
-          // TODO: log error here, could not retrieve break color from symbol
-        }
-      }
-    }
-
-    return color;
-  }
-
-  // Retrieves the row color from a unique value renderer
-  // unique renderers have groups of conditions that may affect the color of a feature
-  // resulting in a different color than the default renderer symbol color
-  private AC.CIM.CIMColor? GetRowColorByUniqueValueRenderer(AC.CIM.CIMUniqueValueRenderer renderer, ACD.Row row)
-  {
-    AC.CIM.CIMColor? color = null;
-
-    // get the default symbol color
-    if (renderer.DefaultSymbol?.Symbol.GetColor() is AC.CIM.CIMColor defaultColor)
-    {
-      color = defaultColor;
-    }
-
-    // note: usually there is only 1 group
-    foreach (AC.CIM.CIMUniqueValueGroup group in renderer.Groups)
-    {
-      // loop through all values in groups to see if any have met conditions that result in a different color
-      foreach (AC.CIM.CIMUniqueValueClass groupClass in group.Classes)
-      {
-        bool groupConditionsMet = true;
-        foreach (AC.CIM.CIMUniqueValue value in groupClass.Values)
-        {
-          // all field values have to match the row values
-          for (int i = 0; i < StoredRendererFields.Count; i++)
-          {
-            string groupValue = value.FieldValues[i];
-            object? rowValue = row[StoredRendererFields[i]];
-
-            if (!ValuesAreEqual(groupValue, rowValue))
-            {
-              groupConditionsMet = false;
-              break;
-            }
-          }
-        }
-
-        // set the group color to class symbol color if conditions are met
-        if (groupConditionsMet)
-        {
-          if (groupClass.Symbol.Symbol.GetColor() is AC.CIM.CIMColor groupColor)
-          {
-            color = groupColor;
-          }
-          else
-          {
-            // TODO: log error here, could not retrieve group color from symbol
-          }
-        }
-      }
-    }
-
-    return color;
-  }
-
-  /// <summary>
-  /// Compares the label string of a UniqueValueRenderer (groupValue), and an object value (row, las point), to determine if they are equal
-  /// </summary>
-  /// <param name="objectValue"></param>
-  /// <param name="groupValue"></param>
-  private bool ValuesAreEqual(string groupValue, object? objectValue)
-  {
-    switch (objectValue)
-    {
-      case int:
-      case short:
-      case long:
-      case byte:
-        string objectValueString = Convert.ToString(objectValue) ?? "";
-        return groupValue.Equals(objectValueString);
-
-      case string:
-        return groupValue.Equals(objectValue);
-
-      // POC: these are tricky to compare with the label strings accurately, so will trim both values to 5 decimal places.
-      case double d:
-        return double.TryParse(groupValue, out double groupDouble) && groupDouble - d < 0.000001;
-      case float f:
-        return float.TryParse(groupValue, out float groupFloat) && groupFloat - f < 0.000001;
-
-      default:
-        return false;
-    }
-  }
-
-  private void AddObjectIdToColorProxyCache(string objectId, int argb)
-  {
-    if (ColorProxyCache.TryGetValue(argb, out ColorProxy? colorProxy))
-    {
-      colorProxy.objects.Add(objectId);
-    }
-    else
-    {
-      ColorProxy newColorProxy =
-        new()
-        {
-          name = argb.ToString(),
-          objects = new() { objectId },
-          value = argb,
-          applicationId = argb.ToString()
-        };
-
-      ColorProxyCache.Add(argb, newColorProxy);
-    }
-  }
-
-  private int ArgbToInt(int a, int r, int g, int b)
-  {
-    return (a << 24) | (r << 16) | (g << 8) | b;
-  }
-
-  // Gets the argb int from a CIMColor
-  // Defaults to assuming CIMColor.Values represent the red, green, and blue channels.
-  private int CIMColorToInt(AC.CIM.CIMColor color)
-  {
-    switch (color)
-    {
-      case AC.CIM.CIMHSVColor hsv:
-        (float hsvR, float hsvG, float hsvB) = RgbFromHsv(hsv.H, hsv.S, hsv.V);
-        return ArgbToInt(
-          (int)Math.Round(hsv.Alpha),
-          (int)Math.Round(hsvR * 255),
-          (int)Math.Round(hsvG * 255),
-          (int)Math.Round(hsvB * 255)
-        );
-
-      case AC.CIM.CIMCMYKColor cmyk:
-        float k = cmyk.K;
-        int cmykR = Convert.ToInt32(255 * (1 - cmyk.C) * (1 - k));
-        int cmykG = Convert.ToInt32(255 * (1 - cmyk.M) * (1 - k));
-        int cmykB = Convert.ToInt32(255 * (1 - cmyk.Y) * (1 - k));
-        return ArgbToInt((int)Math.Round(cmyk.Alpha), cmykR, cmykG, cmykB);
-
-      default:
-        return ArgbToInt(
-          (int)Math.Round(color.Alpha),
-          (int)Math.Round(color.Values[0]),
-          (int)Math.Round(color.Values[1]),
-          (int)Math.Round(color.Values[2])
-        );
-    }
-  }
-
-  private (float, float, float) RgbFromHsv(float hue, float saturation, float value)
-  {
-    // Translates HSV color to RGB color
-    // H: 0.0 - 360.0, S: 0.0 - 100.0, V: 0.0 - 100.0
-    // R, G, B: 0.0 - 1.0
-
-    float c = (value / 100) * (saturation / 100);
-    float x = c * (1 - Math.Abs(((hue / 60) % 2) - 1));
-    float m = (value / 100) - c;
-
-    float r = 0;
-    float g = 0;
-    float b = 0;
-
-    if (hue >= 0 && hue < 60)
-    {
-      r = c;
-      g = x;
-      b = 0;
-    }
-    else if (hue >= 60 && hue < 120)
-    {
-      r = x;
-      g = c;
-      b = 0;
-    }
-    else if (hue >= 120 && hue < 180)
-    {
-      r = 0;
-      g = c;
-      b = x;
-    }
-    else if (hue >= 180 && hue < 240)
-    {
-      r = 0;
-      g = x;
-      b = c;
-    }
-    else if (hue >= 240 && hue < 300)
-    {
-      r = x;
-      g = 0;
-      b = c;
-    }
-    else if (hue >= 300 && hue < 360)
-    {
-      r = c;
-      g = 0;
-      b = x;
-    }
-
-    r += m;
-    g += m;
-    b += m;
-
-    return (r, g, b);
-  }
-}
@@ -1,97 +0,0 @@
-using Speckle.Connectors.ArcGIS.HostApp.Extensions;
-using Speckle.Sdk.Models.Collections;
-
-namespace Speckle.Connectors.ArcGIS.HostApp;
-
-public class ArcGISLayerUnpacker
-{
-  /// <summary>
-  /// Cache of all collections created by unpacked Layer MapMembers. Key is the Speckle applicationId (Layer URI).
-  /// </summary>
-  public Dictionary<string, Collection> CollectionCache { get; } = new();
-
-  /// <summary>
-  /// Mapmembers can be layers containing objects, or LayerContainers containing other layers.
-  /// Unpacks selected mapMembers and creates their corresponding collection on the root collection.
-  /// </summary>
-  /// <param name="mapMembers"></param>
-  /// <param name="parentCollection"></param>
-  /// <returns>List of layers containing objects.</returns>
-  /// <exception cref="AC.CalledOnWrongThreadException">Thrown when this method is *not* called on the MCT, because this method accesses mapmember fields</exception>
-  public List<ADM.MapMember> UnpackSelection(
-    IEnumerable<ADM.MapMember> mapMembers,
-    Collection parentCollection,
-    List<ADM.MapMember>? objects = null
-  )
-  {
-    if (objects is null)
-    {
-      objects = new();
-    }
-
-    foreach (ADM.MapMember mapMember in mapMembers)
-    {
-      switch (mapMember)
-      {
-        case ADM.ILayerContainer container:
-          Collection containerCollection = CreateAndCacheMapMemberCollection(mapMember, true);
-          parentCollection.elements.Add(containerCollection);
-
-          UnpackSelection(container.Layers, containerCollection, objects);
-          break;
-
-        default:
-          if (!(objects.Contains(mapMember)))
-          {
-            Collection collection = CreateAndCacheMapMemberCollection(mapMember);
-            parentCollection.elements.Add(collection);
-            objects.Add(mapMember);
-          }
-          break;
-      }
-    }
-
-    return objects;
-  }
-
-  private Collection CreateAndCacheMapMemberCollection(ADM.MapMember mapMember, bool isLayerContainer = false)
-  {
-    string mapMemberApplicationId = mapMember.GetSpeckleApplicationId();
-    Collection collection =
-      new()
-      {
-        name = mapMember.Name,
-        applicationId = mapMemberApplicationId,
-        ["type"] = mapMember.GetType().Name
-      };
-
-    switch (mapMember)
-    {
-      case ADM.IDisplayTable displayTable: // get fields from layers that implement IDisplayTable, eg FeatureLayer or StandaloneTable
-        Dictionary<string, string>? fields = displayTable
-          .GetFieldDescriptions()
-          .ToDictionary(field => field.Name, field => field.Type.ToString());
-        collection["fields"] = fields;
-        if (mapMember is ADM.BasicFeatureLayer basicFeatureLayer)
-        {
-          collection["shapeType"] = basicFeatureLayer.ShapeType.ToString();
-        }
-        break;
-
-      case ADM.Layer layer:
-        collection["mapLayerType"] = layer.MapLayerType.ToString();
-        break;
-
-      case ADM.ILayerContainer:
-      default:
-        break;
-    }
-
-    if (!isLayerContainer) // do not cache layer containers, since these won't contain any objects
-    {
-      CollectionCache.Add(mapMemberApplicationId, collection);
-    }
-
-    return collection;
-  }
-}
@@ -1,31 +0,0 @@
-using ArcGIS.Core.Data.Raster;
-
-namespace Speckle.Connectors.ArcGIS.HostApp.Extensions;
-
-public static class SpeckleApplicationIdExtensions
-{
-  /// <summary>
-  /// Retrieves the Speckle application id for map members
-  /// </summary>
-  public static string GetSpeckleApplicationId(this ADM.MapMember mapMember) => mapMember.URI;
-
-  /// <summary>
-  /// Constructs the Speckle application id for Features as a concatenation of the layer URI (applicationId)
-  /// and the row OID (index of row in layer).
-  /// </summary>
-  /// <exception cref="ACD.Exceptions.GeodatabaseException">Throws when this is *not* called on MCT. Use QueuedTask.Run.</exception>
-  public static string GetSpeckleApplicationId(this ACD.Row row, string layerApplicationId) =>
-    $"{layerApplicationId}_{row.GetObjectID()}";
-
-  /// <summary>
-  /// Constructs the Speckle application id for Raster as a concatenation of the layer URI (applicationId) and 0-index
-  /// </summary>
-  public static string GetSpeckleApplicationId(this Raster _, string layerApplicationId) => $"{layerApplicationId}_0";
-
-  /// <summary>
-  /// Constructs the Speckle application id for LasDatasets as a concatenation of the layer URI (applicationId)
-  /// and point OID.
-  /// </summary>
-  public static string GetSpeckleApplicationId(this ACD.Analyst3D.LasPoint point, string layerApplicationId) =>
-    $"{layerApplicationId}_{point.PointID}";
-}
@@ -0,0 +1,9 @@
+using ArcGIS.Desktop.Framework.Threading.Tasks;
+using Speckle.Connectors.Common.Operations;
+
+namespace Speckle.Connectors.ArcGIS.HostApp;
+
+public class SyncToQueuedTask : ISyncToThread
+{
+  public Task<T> RunOnThread<T>(Func<T> func) => QueuedTask.Run(func);
+}
@@ -12,7 +12,7 @@ using Speckle.Connectors.Common.Operations;
 using Speckle.Converters.ArcGIS3;
 using Speckle.Converters.ArcGIS3.Utils;
 using Speckle.Converters.Common;
-using Speckle.Objects.Data;
+using Speckle.Objects.GIS;
 using Speckle.Objects.Other;
 using Speckle.Sdk;
 using Speckle.Sdk.Models;
@@ -20,6 +20,7 @@ using Speckle.Sdk.Models.Collections;
 using Speckle.Sdk.Models.GraphTraversal;
 using Speckle.Sdk.Models.Instances;
 using Speckle.Sdk.Models.Proxies;
+using RasterLayer = Speckle.Objects.GIS.RasterLayer;

 namespace Speckle.Connectors.ArcGIS.Operations.Receive;

@@ -29,6 +30,7 @@ public class ArcGISHostObjectBuilder : IHostObjectBuilder
  private readonly IFeatureClassUtils _featureClassUtils;
  private readonly ILocalToGlobalUnpacker _localToGlobalUnpacker;
  private readonly LocalToGlobalConverterUtils _localToGlobalConverterUtils;
+  private readonly ICrsUtils _crsUtils;

  // POC: figure out the correct scope to only initialize on Receive
  private readonly IConverterSettingsStore<ArcGISConversionSettings> _settingsStore;
@@ -41,6 +43,7 @@ public class ArcGISHostObjectBuilder : IHostObjectBuilder
    IFeatureClassUtils featureClassUtils,
    ILocalToGlobalUnpacker localToGlobalUnpacker,
    LocalToGlobalConverterUtils localToGlobalConverterUtils,
+    ICrsUtils crsUtils,
    GraphTraversal traverseFunction,
    ArcGISColorManager colorManager
  )
@@ -52,26 +55,14 @@ public class ArcGISHostObjectBuilder : IHostObjectBuilder
    _localToGlobalConverterUtils = localToGlobalConverterUtils;
    _traverseFunction = traverseFunction;
    _colorManager = colorManager;
+    _crsUtils = crsUtils;
  }

-  public Task<HostObjectBuilderResult> Build(
+  public async Task<HostObjectBuilderResult> Build(
    Base rootObject,
    string projectName,
    string modelName,
-    IProgress<CardProgress> onOperationProgressed,
-    CancellationToken cancellationToken
-  )
-  {
-    return QueuedTask.Run(
-      () => BuildInternal(rootObject, projectName, modelName, onOperationProgressed, cancellationToken)
-    );
-  }
-
-  private HostObjectBuilderResult BuildInternal(
-    Base rootObject,
-    string projectName,
-    string modelName,
-    IProgress<CardProgress> onOperationProgressed,
+    Action<string, double?>? onOperationProgressed,
    CancellationToken cancellationToken
  )
  {
@@ -79,7 +70,7 @@ public class ArcGISHostObjectBuilder : IHostObjectBuilder
    // ATM, GIS commit CRS is stored per layer (in FeatureClass converter), but should be moved to the Root level too

    // Prompt the UI conversion started. Progress bar will swoosh.
-    onOperationProgressed.Report(new("Converting", null));
+    onOperationProgressed?.Invoke("Converting", null);

    // get materials
    List<RenderMaterialProxy>? materials = (rootObject[ProxyKeys.RENDER_MATERIAL] as List<object>)
@@ -98,7 +89,7 @@ public class ArcGISHostObjectBuilder : IHostObjectBuilder
    }

    int count = 0;
-    IReadOnlyCollection<LocalToGlobalMap> objectsToConvert = GetObjectsToConvert(rootObject);
+    List<LocalToGlobalMap> objectsToConvert = GetObjectsToConvert(rootObject);
    Dictionary<TraversalContext, ObjectConversionTracker> conversionTracker = new();

    // 1. convert everything
@@ -113,15 +104,13 @@ public class ArcGISHostObjectBuilder : IHostObjectBuilder
      try
      {
        obj = _localToGlobalConverterUtils.TransformObjects(objectToConvert.AtomicObject, objectToConvert.Matrix);
-        object conversionResult = _converter.Convert(obj);
+        object? conversionResult =
+          obj is GisNonGeometricFeature
+            ? null
+            : await QueuedTask.Run(() => _converter.Convert(obj)).ConfigureAwait(false);

        string nestedLayerPath = $"{string.Join("\\", path)}";
-
-        if (obj is ArcgisObject gisObj)
-        {
-          nestedLayerPath += $"\\{gisObj.name}";
-        }
-        else
+        if (objectToConvert.TraversalContext.Parent?.Current is not VectorLayer)
        {
          nestedLayerPath += $"\\{obj.speckle_type.Split(".")[^1]}"; // add sub-layer by speckleType, for non-GIS objects
        }
@@ -136,25 +125,26 @@ public class ArcGISHostObjectBuilder : IHostObjectBuilder
      {
        results.Add(new(Status.ERROR, obj, null, null, ex));
      }
-      onOperationProgressed.Report(new("Converting", (double)++count / objectsToConvert.Count));
+      onOperationProgressed?.Invoke("Converting", (double)++count / objectsToConvert.Count);
    }

    // 2.1. Group conversionTrackers (to write into datasets)
-    onOperationProgressed.Report(new("Grouping features into layers", null));
-    Dictionary<string, List<(TraversalContext, ObjectConversionTracker)>> convertedGroups =
-      _featureClassUtils.GroupConversionTrackers(
-        conversionTracker,
-        (s, progres) => onOperationProgressed.Report(new(s, progres))
-      );
+    onOperationProgressed?.Invoke("Grouping features into layers", null);
+    Dictionary<string, List<(TraversalContext, ObjectConversionTracker)>> convertedGroups = await QueuedTask
+      .Run(() =>
+      {
+        return _featureClassUtils.GroupConversionTrackers(conversionTracker, onOperationProgressed);
+      })
+      .ConfigureAwait(false);

    // 2.2. Write groups of objects to Datasets
-    onOperationProgressed.Report(new("Writing to Database", null));
-
-    _featureClassUtils.CreateDatasets(
-      conversionTracker,
-      convertedGroups,
-      (s, progres) => onOperationProgressed.Report(new(s, progres))
-    );
+    onOperationProgressed?.Invoke("Writing to Database", null);
+    await QueuedTask
+      .Run(() =>
+      {
+        _featureClassUtils.CreateDatasets(conversionTracker, convertedGroups, onOperationProgressed);
+      })
+      .ConfigureAwait(false);

    // 3. add layer and tables to the Map and Table Of Content

@@ -163,7 +153,7 @@ public class ArcGISHostObjectBuilder : IHostObjectBuilder

    int bakeCount = 0;
    Dictionary<string, (MapMember, CIMUniqueValueRenderer?)> bakedMapMembers = new();
-    onOperationProgressed.Report(new("Adding to Map", bakeCount));
+    onOperationProgressed?.Invoke("Adding to Map", bakeCount);

    foreach (var item in conversionTracker)
    {
@@ -206,7 +196,8 @@ public class ArcGISHostObjectBuilder : IHostObjectBuilder
      else
      {
        // no layer yet, create and add layer to Map
-        MapMember mapMember = AddDatasetsToMap(trackerItem, createdLayerGroups, projectName, modelName);
+        MapMember mapMember = await AddDatasetsToMap(trackerItem, createdLayerGroups, projectName, modelName)
+          .ConfigureAwait(false);

        // add layer and layer URI to tracker
        trackerItem.AddConvertedMapMember(mapMember);
@@ -224,8 +215,7 @@ public class ArcGISHostObjectBuilder : IHostObjectBuilder
        // add report item
        AddResultsFromTracker(trackerItem, results);
      }
-
-      onOperationProgressed.Report(new("Adding to Map", (double)++bakeCount / conversionTracker.Count));
+      onOperationProgressed?.Invoke("Adding to Map", (double)++bakeCount / conversionTracker.Count);
    }

    // apply renderers to baked layers
@@ -234,20 +224,24 @@ public class ArcGISHostObjectBuilder : IHostObjectBuilder
      if (bakedMember.Value.Item1 is FeatureLayer fLayer)
      {
        // Set the feature layer's renderer.
-        fLayer.SetRenderer(bakedMember.Value.Item2);
+        await QueuedTask.Run(() => fLayer.SetRenderer(bakedMember.Value.Item2)).ConfigureAwait(false);
      }
    }
    bakedObjectIds.AddRange(createdLayerGroups.Values.Select(x => x.URI));

    // TODO: validated a correct set regarding bakedobject ids
-    return new HostObjectBuilderResult(bakedObjectIds, results);
+    return new(bakedObjectIds, results);
  }

-  private IReadOnlyCollection<LocalToGlobalMap> GetObjectsToConvert(Base rootObject)
+  private List<LocalToGlobalMap> GetObjectsToConvert(Base rootObject)
  {
    // keep GISlayers in the list, because they are still needed to extract CRS of the commit (code below)
    List<TraversalContext> objectsToConvertTc = _traverseFunction.Traverse(rootObject).ToList();

+    // get CRS from any present VectorLayer
+    Base? vLayer = objectsToConvertTc.FirstOrDefault(x => x.Current is VectorLayer)?.Current;
+    using var crs = _crsUtils.FindSetCrsDataOnReceive(vLayer); // TODO help
+
    // now filter the objects
    objectsToConvertTc = objectsToConvertTc.Where(ctx => ctx.Current is not Collection).ToList();

@@ -301,72 +295,78 @@ public class ArcGISHostObjectBuilder : IHostObjectBuilder
    }
  }

-  private MapMember AddDatasetsToMap(
+  private Task<MapMember> AddDatasetsToMap(
    ObjectConversionTracker trackerItem,
    Dictionary<string, GroupLayer> createdLayerGroups,
    string projectName,
    string modelName
  )
  {
-    // get layer details
-    string? datasetId = trackerItem.DatasetId; // should not be null here
-    Uri uri = new($"{_settingsStore.Current.SpeckleDatabasePath.AbsolutePath.Replace('/', '\\')}\\{datasetId}");
-    string nestedLayerName = trackerItem.NestedLayerName;
-
-    // add group for the current layer
-    string shortName = nestedLayerName.Split("\\")[^1];
-    string nestedLayerPath = string.Join("\\", nestedLayerName.Split("\\").SkipLast(1));
-
-    // if no general group layer found
-    if (createdLayerGroups.Count == 0)
+    return QueuedTask.Run(() =>
    {
-      Map map = _settingsStore.Current.Map;
-      GroupLayer mainGroupLayer = LayerFactory.Instance.CreateGroupLayer(map, 0, $"{projectName}: {modelName}");
-      mainGroupLayer.SetExpanded(true);
-      createdLayerGroups["Basic Speckle Group"] = mainGroupLayer; // key doesn't really matter here
-    }
+      // get layer details
+      string? datasetId = trackerItem.DatasetId; // should not be null here
+      Uri uri = new($"{_settingsStore.Current.SpeckleDatabasePath.AbsolutePath.Replace('/', '\\')}\\{datasetId}");
+      string nestedLayerName = trackerItem.NestedLayerName;

-    var groupLayer = CreateNestedGroupLayer(nestedLayerPath, createdLayerGroups);
+      // add group for the current layer
+      string shortName = nestedLayerName.Split("\\")[^1];
+      string nestedLayerPath = string.Join("\\", nestedLayerName.Split("\\").SkipLast(1));

-    // Most of the Speckle-written datasets will be containing geometry and added as Layers
-    // although, some datasets might be just tables (e.g. native GIS Tables, in the future maybe Revit schedules etc.
-    // We can create a connection to the dataset in advance and determine its type, but this will be more
-    // expensive, than assuming by default that it's a layer with geometry (which in most cases it's expected to be)
-    try
-    {
-      var layer = LayerFactory.Instance.CreateLayer(uri, groupLayer, layerName: shortName);
-      if (layer == null)
+      // if no general group layer found
+      if (createdLayerGroups.Count == 0)
      {
-        throw new SpeckleException($"Layer '{shortName}' was not created");
+        Map map = _settingsStore.Current.Map;
+        GroupLayer mainGroupLayer = LayerFactory.Instance.CreateGroupLayer(map, 0, $"{projectName}: {modelName}");
+        mainGroupLayer.SetExpanded(true);
+        createdLayerGroups["Basic Speckle Group"] = mainGroupLayer; // key doesn't really matter here
      }
-      layer.SetExpanded(false);

-      // if Scene
-      // https://community.esri.com/t5/arcgis-pro-sdk-questions/sdk-equivalent-to-changing-layer-s-elevation/td-p/1346139
-      if (_settingsStore.Current.Map.IsScene)
+      var groupLayer = CreateNestedGroupLayer(nestedLayerPath, createdLayerGroups);
+
+      // Most of the Speckle-written datasets will be containing geometry and added as Layers
+      // although, some datasets might be just tables (e.g. native GIS Tables, in the future maybe Revit schedules etc.
+      // We can create a connection to the dataset in advance and determine its type, but this will be more
+      // expensive, than assuming by default that it's a layer with geometry (which in most cases it's expected to be)
+      try
      {
-        var groundSurfaceLayer = _settingsStore.Current.Map.GetGroundElevationSurfaceLayer();
-        var layerElevationSurface = new CIMLayerElevationSurface { ElevationSurfaceLayerURI = groundSurfaceLayer.URI, };
-
-        // for Feature Layers
-        if (layer.GetDefinition() is CIMFeatureLayer cimLyr)
+        var layer = LayerFactory.Instance.CreateLayer(uri, groupLayer, layerName: shortName);
+        if (layer == null)
        {
-          cimLyr.LayerElevation = layerElevationSurface;
-          layer.SetDefinition(cimLyr);
+          throw new SpeckleException($"Layer '{shortName}' was not created");
        }
-      }
+        layer.SetExpanded(false);

-      return layer;
-    }
-    catch (ArgumentException)
-    {
-      StandaloneTable table = StandaloneTableFactory.Instance.CreateStandaloneTable(
-        uri,
-        groupLayer,
-        tableName: shortName
-      );
-      return table;
-    }
+        // if Scene
+        // https://community.esri.com/t5/arcgis-pro-sdk-questions/sdk-equivalent-to-changing-layer-s-elevation/td-p/1346139
+        if (_settingsStore.Current.Map.IsScene)
+        {
+          var groundSurfaceLayer = _settingsStore.Current.Map.GetGroundElevationSurfaceLayer();
+          var layerElevationSurface = new CIMLayerElevationSurface
+          {
+            ElevationSurfaceLayerURI = groundSurfaceLayer.URI,
+          };
+
+          // for Feature Layers
+          if (layer.GetDefinition() is CIMFeatureLayer cimLyr)
+          {
+            cimLyr.LayerElevation = layerElevationSurface;
+            layer.SetDefinition(cimLyr);
+          }
+        }
+
+        return (MapMember)layer;
+      }
+      catch (ArgumentException)
+      {
+        StandaloneTable table = StandaloneTableFactory.Instance.CreateStandaloneTable(
+          uri,
+          groupLayer,
+          tableName: shortName
+        );
+        return table;
+      }
+    });
  }

  private GroupLayer CreateNestedGroupLayer(string nestedLayerPath, Dictionary<string, GroupLayer> createdLayerGroups)
@@ -408,4 +408,17 @@ public class ArcGISHostObjectBuilder : IHostObjectBuilder
    var originalPath = reverseOrderPath.Reverse().ToArray();
    return originalPath.Where(x => !string.IsNullOrEmpty(x)).ToArray();
  }
+
+  [Pure]
+  private static bool HasGISParent(TraversalContext context)
+  {
+    List<Base> gisLayers = context.GetAscendants().Where(IsGISType).Where(obj => obj != context.Current).ToList();
+    return gisLayers.Count > 0;
+  }
+
+  [Pure]
+  private static bool IsGISType(Base obj)
+  {
+    return obj is RasterLayer or VectorLayer;
+  }
 }
@@ -1,362 +1,206 @@
-using ArcGIS.Core.Data.Raster;
-using ArcGIS.Core.Geometry;
+using System.Diagnostics;
 using ArcGIS.Desktop.Framework.Threading.Tasks;
+using ArcGIS.Desktop.Mapping;
 using Microsoft.Extensions.Logging;
 using Speckle.Connectors.ArcGIS.HostApp;
-using Speckle.Connectors.ArcGIS.HostApp.Extensions;
 using Speckle.Connectors.ArcGIS.Utils;
 using Speckle.Connectors.Common.Builders;
+using Speckle.Connectors.Common.Caching;
 using Speckle.Connectors.Common.Conversion;
 using Speckle.Connectors.Common.Extensions;
 using Speckle.Connectors.Common.Operations;
 using Speckle.Converters.ArcGIS3;
 using Speckle.Converters.Common;
+using Speckle.Objects.GIS;
 using Speckle.Sdk;
 using Speckle.Sdk.Logging;
 using Speckle.Sdk.Models;
 using Speckle.Sdk.Models.Collections;
+using Speckle.Sdk.Models.Proxies;

 namespace Speckle.Connectors.ArcGis.Operations.Send;

 /// <summary>
 /// Stateless builder object to turn an ISendFilter into a <see cref="Base"/> object
 /// </summary>
-public class ArcGISRootObjectBuilder : IRootObjectBuilder<ADM.MapMember>
+public class ArcGISRootObjectBuilder : IRootObjectBuilder<MapMember>
 {
  private readonly IRootToSpeckleConverter _rootToSpeckleConverter;
-  private readonly ArcGISLayerUnpacker _layerUnpacker;
-  private readonly ArcGISColorUnpacker _colorUnpacker;
+  private readonly ISendConversionCache _sendConversionCache;
+  private readonly ArcGISColorManager _colorManager;
  private readonly IConverterSettingsStore<ArcGISConversionSettings> _converterSettings;
+  private readonly MapMembersUtils _mapMemberUtils;
  private readonly ILogger<ArcGISRootObjectBuilder> _logger;
  private readonly ISdkActivityFactory _activityFactory;
-  private readonly MapMembersUtils _mapMemberUtils;

  public ArcGISRootObjectBuilder(
-    ArcGISLayerUnpacker layerUnpacker,
-    ArcGISColorUnpacker colorUnpacker,
+    ISendConversionCache sendConversionCache,
+    ArcGISColorManager colorManager,
    IConverterSettingsStore<ArcGISConversionSettings> converterSettings,
    IRootToSpeckleConverter rootToSpeckleConverter,
+    MapMembersUtils mapMemberUtils,
    ILogger<ArcGISRootObjectBuilder> logger,
-    ISdkActivityFactory activityFactory,
-    MapMembersUtils mapMemberUtils
+    ISdkActivityFactory activityFactory
  )
  {
-    _layerUnpacker = layerUnpacker;
-    _colorUnpacker = colorUnpacker;
+    _sendConversionCache = sendConversionCache;
+    _colorManager = colorManager;
    _converterSettings = converterSettings;
    _rootToSpeckleConverter = rootToSpeckleConverter;
+    _mapMemberUtils = mapMemberUtils;
    _logger = logger;
    _activityFactory = activityFactory;
-    _mapMemberUtils = mapMemberUtils;
  }

-  public Task<RootObjectBuilderResult> Build(
-    IReadOnlyList<ADM.MapMember> layers,
-    SendInfo __,
-    IProgress<CardProgress> onOperationProgressed,
-    CancellationToken cancellationToken
-  ) => QueuedTask.Run(() => BuildInternal(layers, __, onOperationProgressed, cancellationToken));
-
-  private async Task<RootObjectBuilderResult> BuildInternal(
-    IReadOnlyList<ADM.MapMember> layers,
-    SendInfo __,
-    IProgress<CardProgress> onOperationProgressed,
-    CancellationToken cancellationToken
+#pragma warning disable CA1506
+  public async Task<RootObjectBuilderResult> Build(
+#pragma warning restore CA1506
+    IReadOnlyList<MapMember> objects,
+    SendInfo sendInfo,
+    Action<string, double?>? onOperationProgressed = null,
+    CancellationToken ct = default
  )
  {
    // TODO: add a warning if Geographic CRS is set
    // "Data has been sent in the units 'degrees'. It is advisable to set the project CRS to Projected type (e.g. EPSG:32631) to be able to receive geometry correctly in CAD/BIM software"

+    int count = 0;

-    // 0 - Create Root collection and attach CRS properties
-    // CRS properties are useful for data based workflows coming out of gis applications
-    SpatialReference sr = _converterSettings.Current.ActiveCRSoffsetRotation.SpatialReference;
-    Dictionary<string, object?> spatialReference =
-      new()
-      {
-        ["name"] = sr.Name,
-        ["unit"] = sr.Unit.Name,
-        ["wkid"] = sr.Wkid,
-        ["wkt"] = sr.Wkt,
-      };
+    Collection rootObjectCollection = new() { name = MapView.Active.Map.Name }; //TODO: Collections
+    rootObjectCollection["units"] = _converterSettings.Current.SpeckleUnits;

-    Dictionary<string, object?> crs =
-      new()
-      {
-        ["trueNorthRadians"] = _converterSettings.Current.ActiveCRSoffsetRotation.TrueNorthRadians,
-        ["latOffset"] = _converterSettings.Current.ActiveCRSoffsetRotation.LatOffset,
-        ["lonOffset"] = _converterSettings.Current.ActiveCRSoffsetRotation.LonOffset,
-        ["spatialReference"] = spatialReference
-      };
+    List<SendConversionResult> results = new(objects.Count);
+    var cacheHitCount = 0;
+    List<(GroupLayer, Collection)> nestedGroups = new();

-    Collection rootCollection =
-      new()
-      {
-        name = ADM.MapView.Active.Map.Name,
-        ["units"] = _converterSettings.Current.SpeckleUnits,
-        ["crs"] = crs
-      };
+    // reorder selected layers by Table of Content (TOC) order
+    List<(MapMember, int)> layersWithDisplayPriority = _mapMemberUtils.GetLayerDisplayPriority(
+      MapView.Active.Map,
+      objects
+    );

-    // 1 - Unpack the selected mapmembers
-    // In Arcgis, mapmembers are collections of other mapmember or objects.
-    // We need to unpack the selected mapmembers into all leaf-level mapmembers (containing just objects) and build the root collection structure during unpacking.
-    // Mapmember dynamically attached properties are also added at this step.
-    List<ADM.MapMember> unpackedLayers;
-    Dictionary<ADM.MapMember, long> layersWithFeatureCount;
-    long allFeaturesCount;
-    ADM.Map map = ADM.MapView.Active.Map;
-    IEnumerable<ADM.MapMember> layersOrdered = _mapMemberUtils.GetMapMembersInOrder(map, layers);
-    using (var _ = _activityFactory.Start("Unpacking selection"))
+    onOperationProgressed?.Invoke("Converting", null);
+    using (var __ = _activityFactory.Start("Converting objects"))
    {
-      unpackedLayers = _layerUnpacker.UnpackSelection(layersOrdered, rootCollection);
-
-      // count number of features to convert. Raster layers are counter as 1 feature for now (not ideal)
-      layersWithFeatureCount = CountAllFeaturesInLayers(unpackedLayers);
-      allFeaturesCount = layersWithFeatureCount.Values.Sum();
-    }
-
-    List<SendConversionResult> results = new(unpackedLayers.Count);
-    onOperationProgressed.Report(new("Converting", null));
-    using (var convertingActivity = _activityFactory.Start("Converting objects"))
-    {
-      long count = 0;
-
-      foreach (var (layer, layerFeatureCount) in layersWithFeatureCount)
+      foreach ((MapMember mapMember, _) in layersWithDisplayPriority)
      {
-        cancellationToken.ThrowIfCancellationRequested();
-        string layerApplicationId = layer.GetSpeckleApplicationId();
+        ct.ThrowIfCancellationRequested();

-        try
+        using (var convertingActivity = _activityFactory.Start("Converting object"))
        {
-          // get the corresponding collection for this layer - we'll add all converted objects to the collection
-          if (_layerUnpacker.CollectionCache.TryGetValue(layerApplicationId, out Collection? layerCollection))
+          var collectionHost = rootObjectCollection;
+          string applicationId = mapMember.URI;
+          string sourceType = mapMember.GetType().Name;
+
+          Base converted;
+          try
          {
-            var status = Status.SUCCESS;
-            var sdkStatus = SdkActivityStatusCode.Ok;
-
-            // TODO: check cache first to see if this layer was previously converted
-            /*
-            if (_sendConversionCache.TryGetValue(
-              sendInfo.ProjectId,
-              layerApplicationId,
-              out ObjectReference? value
-            ))
+            int groupCount = nestedGroups.Count; // bake here, because count will change in the loop
+            // if the layer is not a part of the group, reset groups
+            for (int i = 0; i < groupCount; i++)
            {
-
-            }
-            */
-
-            switch (layer)
-            {
-              case ADM.FeatureLayer featureLayer:
-                List<Base> convertedFeatureLayerObjects = ConvertFeatureLayerObjects(
-                  featureLayer,
-                  count,
-                  allFeaturesCount,
-                  onOperationProgressed,
-                  cancellationToken
-                );
-                layerCollection.elements.AddRange(convertedFeatureLayerObjects);
-                break;
-              case ADM.RasterLayer rasterLayer:
-                List<Base> convertedRasterLayerObjects = ConvertRasterLayerObjects(
-                  rasterLayer,
-                  count,
-                  allFeaturesCount,
-                  onOperationProgressed,
-                  cancellationToken
-                );
-                layerCollection.elements.AddRange(convertedRasterLayerObjects);
-                break;
-              case ADM.LasDatasetLayer lasDatasetLayer:
-                List<Base> convertedLasDatasetObjects = ConvertLasDatasetLayerObjects(
-                  lasDatasetLayer,
-                  count,
-                  allFeaturesCount,
-                  onOperationProgressed,
-                  cancellationToken
-                );
-                layerCollection.elements.AddRange(convertedLasDatasetObjects);
-                break;
-              default:
-                status = Status.ERROR;
-                sdkStatus = SdkActivityStatusCode.Error;
+              if (nestedGroups.Count > 0 && !nestedGroups[0].Item1.Layers.Select(x => x.URI).Contains(applicationId))
+              {
+                nestedGroups.RemoveAt(0);
+              }
+              else
+              {
+                // break at the first group, which contains current layer
                break;
+              }
            }

-            count += layerFeatureCount;
-            results.Add(new(status, layerApplicationId, layer.GetType().Name, layerCollection));
-            convertingActivity?.SetStatus(sdkStatus);
+            // don't use cache for group layers
+            if (
+              mapMember is not GroupLayer
+              && _sendConversionCache.TryGetValue(sendInfo.ProjectId, applicationId, out ObjectReference? value)
+            )
+            {
+              converted = value;
+              cacheHitCount++;
+            }
+            else
+            {
+              if (mapMember is GroupLayer group)
+              {
+                // group layer will always come before it's contained layers
+                // keep active group last in the list
+                converted = new Collection();
+                nestedGroups.Insert(0, (group, (Collection)converted));
+              }
+              else
+              {
+                converted = await QueuedTask
+                  .Run(() => (Collection)_rootToSpeckleConverter.Convert(mapMember))
+                  .ConfigureAwait(false);
+
+                // get units & Active CRS (for writing geometry coords)
+                converted["units"] = _converterSettings.Current.SpeckleUnits;
+
+                var spatialRef = _converterSettings.Current.ActiveCRSoffsetRotation.SpatialReference;
+                converted["crs"] = new CRS
+                {
+                  wkt = spatialRef.Wkt,
+                  name = spatialRef.Name,
+                  offset_y = Convert.ToSingle(_converterSettings.Current.ActiveCRSoffsetRotation.LatOffset),
+                  offset_x = Convert.ToSingle(_converterSettings.Current.ActiveCRSoffsetRotation.LonOffset),
+                  rotation = Convert.ToSingle(_converterSettings.Current.ActiveCRSoffsetRotation.TrueNorthRadians),
+                  units_native = _converterSettings.Current.SpeckleUnits
+                };
+              }
+
+              // other common properties for layers and groups
+              converted["name"] = mapMember.Name;
+              converted.applicationId = applicationId;
+            }
+
+            if (
+              nestedGroups.Count == 0
+              || nestedGroups.Count == 1 && nestedGroups[0].Item2.applicationId == applicationId
+            )
+            {
+              // add to host if no groups, or current root group
+              collectionHost.elements.Add(converted);
+            }
+            else
+            {
+              // if we are adding a layer inside the group
+              var parentCollection = nestedGroups.FirstOrDefault(x =>
+                x.Item1.Layers.Select(y => y.URI).Contains(applicationId)
+              );
+              parentCollection.Item2.elements.Add(converted);
+            }
+
+            results.Add(new(Status.SUCCESS, applicationId, sourceType, converted));
+            convertingActivity?.SetStatus(SdkActivityStatusCode.Ok);
          }
-          else
+          catch (Exception ex) when (!ex.IsFatal())
          {
-            throw new SpeckleException($"No converted Collection found for layer {layerApplicationId}.");
+            _logger.LogSendConversionError(ex, sourceType);
+            results.Add(new(Status.ERROR, applicationId, sourceType, null, ex));
+            convertingActivity?.SetStatus(SdkActivityStatusCode.Error);
+            convertingActivity?.RecordException(ex);
          }
        }
-        catch (Exception ex) when (!ex.IsFatal())
-        {
-          _logger.LogSendConversionError(ex, layer.GetType().Name);
-          results.Add(new(Status.ERROR, layerApplicationId, layer.GetType().Name, null, ex));
-          convertingActivity?.SetStatus(SdkActivityStatusCode.Error);
-          convertingActivity?.RecordException(ex);
-        }

-        await Task.Yield();
+        onOperationProgressed?.Invoke("Converting", (double)++count / objects.Count);
      }
    }

    if (results.All(x => x.Status == Status.ERROR))
    {
-      throw new SpeckleException("Failed to convert all objects."); // fail fast instead creating empty commit! It will appear as model card error with red color.
+      throw new SpeckleConversionException("Failed to convert all objects."); // fail fast instead creating empty commit! It will appear as model card error with red color.
    }

-    // 3 -  Add Color Proxies
-    rootCollection[ProxyKeys.COLOR] = _colorUnpacker.ColorProxyCache.Values.ToList();
+    // POC: Add Color Proxies
+    List<ColorProxy> colorProxies = _colorManager.UnpackColors(layersWithDisplayPriority);
+    rootObjectCollection[ProxyKeys.COLOR] = colorProxies;

-    return new RootObjectBuilderResult(rootCollection, results);
-  }
+    // POC: Log would be nice, or can be removed.
+    Debug.WriteLine(
+      $"Cache hit count {cacheHitCount} out of {objects.Count} ({(double)cacheHitCount / objects.Count})"
+    );

-  private Dictionary<ADM.MapMember, long> CountAllFeaturesInLayers(List<ADM.MapMember> unpackedLayers)
-  {
-    Dictionary<ADM.MapMember, long> layersFeatureCount = new();
-
-    foreach (ADM.MapMember layer in unpackedLayers)
-    {
-      switch (layer)
-      {
-        case ADM.FeatureLayer featureLayer:
-          layersFeatureCount.Add(featureLayer, featureLayer.GetFeatureClass().GetCount());
-          break;
-        case ADM.RasterLayer rasterLayer:
-          // count Raster layer as 1 feature: not optimal but this is the approach for now
-          layersFeatureCount.Add(rasterLayer, 1);
-          break;
-        case ADM.LasDatasetLayer lasDatasetLayer:
-          var dataset = lasDatasetLayer.GetLasDataset();
-          // simple dataset.GetPointCount() keeps returning null, so switched to EstimatePointCount
-          layersFeatureCount.Add(
-            lasDatasetLayer,
-            (long)dataset.EstimatePointCount(dataset.GetDefinition().GetExtent())
-          );
-          break;
-      }
-    }
-    return layersFeatureCount;
-  }
-
-  private List<Base> ConvertFeatureLayerObjects(
-    ADM.FeatureLayer featureLayer,
-    long count,
-    long allFeaturesCount,
-    IProgress<CardProgress> onOperationProgressed,
-    CancellationToken cancellationToken
-  )
-  {
-    string layerApplicationId = featureLayer.GetSpeckleApplicationId();
-    List<Base> convertedObjects = new();
-    // store the layer renderer for color unpacking
-    _colorUnpacker.StoreRendererAndFields(featureLayer);
-
-    // search the rows of the layer, where each row is treated like an object
-    // RowCursor is IDisposable but is not being correctly picked up by IDE warnings.
-    // This means we need to be carefully adding using statements based on the API documentation coming from each method/class
-    using (ACD.RowCursor rowCursor = featureLayer.Search())
-    {
-      while (rowCursor.MoveNext())
-      {
-        // allow cancellation before every feature
-        cancellationToken.ThrowIfCancellationRequested();
-
-        // Same IDisposable issue appears to happen on Row class too. Docs say it should always be disposed of manually by the caller.
-        using (ACD.Row row = rowCursor.Current)
-        {
-          // get application id. test for subtypes before defaulting to base type.
-          Base converted = _rootToSpeckleConverter.Convert(row);
-          string applicationId = row.GetSpeckleApplicationId(layerApplicationId);
-          converted.applicationId = applicationId;
-
-          convertedObjects.Add(converted);
-
-          // process the object color
-          _colorUnpacker.ProcessFeatureLayerColor(row, applicationId);
-        }
-        // update report
-        onOperationProgressed.Report(new("Converting", (double)++count / allFeaturesCount));
-      }
-    }
-
-    return convertedObjects;
-  }
-
-  // POC: raster colors are stored as mesh vertex colors in RasterToSpeckleConverter. Should probably move to color unpacker.
-  private List<Base> ConvertRasterLayerObjects(
-    ADM.RasterLayer rasterLayer,
-    long count,
-    long allFeaturesCount,
-    IProgress<CardProgress> onOperationProgressed,
-    CancellationToken cancellationToken
-  )
-  {
-    string layerApplicationId = rasterLayer.GetSpeckleApplicationId();
-    List<Base> convertedObjects = new();
-    Raster raster = rasterLayer.GetRaster();
-
-    // check cancellation token before conversion
-    cancellationToken.ThrowIfCancellationRequested();
-    Base converted = _rootToSpeckleConverter.Convert(raster);
-    string applicationId = raster.GetSpeckleApplicationId(layerApplicationId);
-    converted.applicationId = applicationId;
-    convertedObjects.Add(converted);
-
-    // update report
-    onOperationProgressed.Report(new("Converting", (double)++count / allFeaturesCount));
-
-    return convertedObjects;
-  }
-
-  private List<Base> ConvertLasDatasetLayerObjects(
-    ADM.LasDatasetLayer lasDatasetLayer,
-    long count,
-    long allFeaturesCount,
-    IProgress<CardProgress> onOperationProgressed,
-    CancellationToken cancellationToken
-  )
-  {
-    string layerApplicationId = lasDatasetLayer.GetSpeckleApplicationId();
-    List<Base> convertedObjects = new();
-
-    try
-    {
-      // store the layer renderer for color unpacking
-      _colorUnpacker.StoreRenderer(lasDatasetLayer);
-
-      using (ACD.Analyst3D.LasPointCursor ptCursor = lasDatasetLayer.SearchPoints(new ACD.Analyst3D.LasPointFilter()))
-      {
-        while (ptCursor.MoveNext())
-        {
-          // allow cancellation before every point
-          cancellationToken.ThrowIfCancellationRequested();
-
-          using (ACD.Analyst3D.LasPoint pt = ptCursor.Current)
-          {
-            Base converted = _rootToSpeckleConverter.Convert(pt);
-            string applicationId = pt.GetSpeckleApplicationId(layerApplicationId);
-            converted.applicationId = applicationId;
-            convertedObjects.Add(converted);
-
-            // process the object color
-            _colorUnpacker.ProcessLasLayerColor(pt, applicationId);
-          }
-          // update report
-          onOperationProgressed.Report(new("Converting", (double)++count / allFeaturesCount));
-        }
-      }
-    }
-    catch (ACD.Exceptions.TinException ex)
-    {
-      throw new SpeckleException("3D analyst extension is not enabled for .las layer operations", ex);
-    }
-
-    return convertedObjects;
+    return new RootObjectBuilderResult(rootObjectCollection, results);
  }
 }
@@ -18,7 +18,7 @@ internal sealed class SpeckleDUI3ViewModel : DockPane
  /// </summary>
  protected override async Task InitializeAsync()
  {
-    await base.InitializeAsync();
+    await base.InitializeAsync().ConfigureAwait(false);
  }

  /// <summary>
@@ -26,7 +26,7 @@ internal sealed class SpeckleDUI3ViewModel : DockPane
  /// </summary>
  protected override async Task UninitializeAsync()
  {
-    await base.UninitializeAsync();
+    await base.UninitializeAsync().ConfigureAwait(false);
  }
 }

@@ -3,25 +3,21 @@ using ArcGIS.Desktop.Core.Events;
 using ArcGIS.Desktop.Framework.Threading.Tasks;
 using ArcGIS.Desktop.Mapping;
 using ArcGIS.Desktop.Mapping.Events;
-using Speckle.Connectors.Common.Threading;
 using Speckle.Connectors.DUI.Bridge;
 using Speckle.Connectors.DUI.Models;
-using Speckle.Connectors.DUI.Utils;
+using Speckle.Newtonsoft.Json;
+using Speckle.Sdk.Common;

 namespace Speckle.Connectors.ArcGIS.Utils;

 public class ArcGISDocumentStore : DocumentModelStore
 {
-  private readonly IThreadContext _threadContext;
-
  public ArcGISDocumentStore(
-    IJsonSerializer jsonSerializer,
-    ITopLevelExceptionHandler topLevelExceptionHandler,
-    IThreadContext threadContext
+    JsonSerializerSettings serializerOption,
+    ITopLevelExceptionHandler topLevelExceptionHandler
  )
-    : base(jsonSerializer)
+    : base(serializerOption, true)
  {
-    _threadContext = threadContext;
    ActiveMapViewChangedEvent.Subscribe(a => topLevelExceptionHandler.CatchUnhandled(() => OnMapViewChanged(a)), true);
    ProjectSavingEvent.Subscribe(
      _ =>
@@ -44,7 +40,7 @@ public class ArcGISDocumentStore : DocumentModelStore
    if (!IsDocumentInit && MapView.Active != null)
    {
      IsDocumentInit = true;
-      LoadState();
+      ReadFromFile();
      OnDocumentChanged();
    }
  }
@@ -56,14 +52,14 @@ public class ArcGISDocumentStore : DocumentModelStore
      return;
    }

-    SaveState();
+    WriteToFile();
  }

  private void OnProjectSaving()
  {
    if (MapView.Active is not null)
    {
-      SaveState();
+      WriteToFile();
    }
  }

@@ -78,56 +74,58 @@ public class ArcGISDocumentStore : DocumentModelStore
    }

    IsDocumentInit = true;
-    LoadState();
+    ReadFromFile();
    OnDocumentChanged();
  }

-  protected override void HostAppSaveState(string modelCardState) =>
-    QueuedTask
-      .Run(() =>
+  public override void WriteToFile()
+  {
+    Map map = MapView.Active.Map;
+    QueuedTask.Run(() =>
+    {
+      // Read existing metadata - To prevent messing existing metadata. 🤞 Hope other add-in developers will do same :D
+      var existingMetadata = map.GetMetadata();
+
+      // Parse existing metadata
+      XDocument existingXmlDocument = !string.IsNullOrEmpty(existingMetadata)
+        ? XDocument.Parse(existingMetadata)
+        : new XDocument(new XElement("metadata"));
+
+      string serializedModels = Serialize();
+
+      XElement xmlModelCards = new("SpeckleModelCards", serializedModels);
+
+      // Check if SpeckleModelCards element already exists at root and update it
+      var speckleModelCardsElement = existingXmlDocument.Root?.Element("SpeckleModelCards");
+      if (speckleModelCardsElement != null)
      {
-        Map map = MapView.Active.Map;
-        // Read existing metadata - To prevent messing existing metadata. 🤞 Hope other add-in developers will do same :D
-        var existingMetadata = map.GetMetadata();
-
-        // Parse existing metadata
-        XDocument existingXmlDocument = !string.IsNullOrEmpty(existingMetadata)
-          ? XDocument.Parse(existingMetadata)
-          : new XDocument(new XElement("metadata"));
-
-        XElement xmlModelCards = new("SpeckleModelCards", modelCardState);
-
-        // Check if SpeckleModelCards element already exists at root and update it
-        var speckleModelCardsElement = existingXmlDocument.Root?.Element("SpeckleModelCards");
-        if (speckleModelCardsElement != null)
-        {
-          speckleModelCardsElement.ReplaceWith(xmlModelCards);
-        }
-        else
-        {
-          existingXmlDocument.Root?.Add(xmlModelCards);
-        }
-
-        map.SetMetadata(existingXmlDocument.ToString());
-      })
-      .FireAndForget();
-
-  protected override void LoadState() =>
-    QueuedTask
-      .Run(() =>
+        speckleModelCardsElement.ReplaceWith(xmlModelCards);
+      }
+      else
      {
-        Map map = MapView.Active.Map;
-        var metadata = map.GetMetadata();
-        var root = XDocument.Parse(metadata).Root;
-        var element = root?.Element("SpeckleModelCards");
-        if (element is null)
-        {
-          ClearAndSave();
-          return;
-        }
+        existingXmlDocument.Root?.Add(xmlModelCards);
+      }

-        string modelsString = element.Value;
-        LoadFromString(modelsString);
-      })
-      .FireAndForget();
+      map.SetMetadata(existingXmlDocument.ToString());
+    });
+  }
+
+  public override void ReadFromFile()
+  {
+    Map map = MapView.Active.Map;
+    QueuedTask.Run(() =>
+    {
+      var metadata = map.GetMetadata();
+      var root = XDocument.Parse(metadata).Root;
+      var element = root?.Element("SpeckleModelCards");
+      if (element is null)
+      {
+        Models = new();
+        return;
+      }
+
+      string modelsString = element.Value;
+      Models = Deserialize(modelsString).NotNull();
+    });
+  }
 }
@@ -1,3 +1,4 @@
+using ArcGIS.Desktop.Internal.Mapping;
 using ArcGIS.Desktop.Mapping;

 namespace Speckle.Connectors.ArcGIS.Utils;
@@ -27,35 +28,45 @@ public class MapMembersUtils
    List<MapMember> mapMembers = new();
    foreach (var layer in mapMembersToUnpack)
    {
-      mapMembers.Add(layer);
      switch (layer)
      {
-        case ILayerContainer subGroup:
-          var subLayerMapMembers = UnpackMapLayers(subGroup.Layers);
+        case GroupLayer subGroup:
+          mapMembers.Add(layer);
+          var subGroupMapMembers = UnpackMapLayers(subGroup.Layers);
+          mapMembers.AddRange(subGroupMapMembers);
+          break;
+        case ILayerContainerInternal subLayerContainerInternal:
+          mapMembers.Add(layer);
+          var subLayerMapMembers = UnpackMapLayers(subLayerContainerInternal.InternalLayers);
          mapMembers.AddRange(subLayerMapMembers);
          break;
+        default:
+          mapMembers.Add(layer);
+          break;
      }
    }

    return mapMembers;
  }

-  /// <summary>
-  /// Sorts the selected mapmembers into the same order as they appear in the Table of Contents (TOC) bar in the file.
-  /// This is a required step before unpacking layers, because depending on the user selection order, some children layers may appear before their container layer if both the container and children layers are selected.
-  /// </summary>
-  public IEnumerable<MapMember> GetMapMembersInOrder(Map map, IReadOnlyList<MapMember> selectedMapMembers)
+  // Gets the layer display priority for selected layers
+  public List<(MapMember, int)> GetLayerDisplayPriority(Map map, IReadOnlyList<MapMember> selectedMapMembers)
  {
    // first get all map layers
    List<MapMember> allMapMembers = GetAllMapMembers(map);

    // recalculate selected layer priority from all map layers
+    List<(MapMember, int)> selectedLayers = new();
+    int newCount = 0;
    foreach (MapMember mapMember in allMapMembers)
    {
      if (selectedMapMembers.Contains(mapMember))
      {
-        yield return mapMember;
+        selectedLayers.Add((mapMember, newCount));
+        newCount++;
      }
    }
+
+    return selectedLayers;
  }
 }
@@ -76,11 +76,6 @@
        "resolved": "6.0.0",
        "contentHash": "yg72rrYDapfsIUrul7aF6wwNnTJBOFvuA9VdDTQpPa8AlAriHbufeXYLBcodKjfUdkCnaiggX1U/nEP08Zb5GA=="
      },
-      "Microsoft.Bcl.AsyncInterfaces": {
-        "type": "Transitive",
-        "resolved": "5.0.0",
-        "contentHash": "W8DPQjkMScOMTtJbPwmPyj9c3zYSFGawDW3jwlBOOsnY+EzZFLgNQ/UMkK35JmkNOVPdCyPr2Tw7Vv9N+KA3ZQ=="
-      },
      "Microsoft.Build.Tasks.Git": {
        "type": "Transitive",
        "resolved": "8.0.0",
@@ -93,17 +88,17 @@
      },
      "Microsoft.Data.Sqlite": {
        "type": "Transitive",
-        "resolved": "7.0.5",
-        "contentHash": "KGxbPeWsQMnmQy43DSBxAFtHz3l2JX8EWBSGUCvT3CuZ8KsuzbkqMIJMDOxWtG8eZSoCDI04aiVQjWuuV8HmSw==",
+        "resolved": "7.0.7",
+        "contentHash": "tiNmV1oPy+Z2R7Wd0bPB/FxCr8B+/5q11OpDMG751GA/YuOL7MZrBFfzv5oFRlFe08K6sjrnbrauzzGIeNrzLQ==",
        "dependencies": {
-          "Microsoft.Data.Sqlite.Core": "7.0.5",
+          "Microsoft.Data.Sqlite.Core": "7.0.7",
          "SQLitePCLRaw.bundle_e_sqlite3": "2.1.4"
        }
      },
      "Microsoft.Data.Sqlite.Core": {
        "type": "Transitive",
-        "resolved": "7.0.5",
-        "contentHash": "FTerRmQPqHrCrnoUzhBu+E+1DNGwyrAMLqHkAqOOOu5pGfyMOj8qQUBxI/gDtWtG11p49UxSfWmBzRNlwZqfUg==",
+        "resolved": "7.0.7",
+        "contentHash": "21FRzcJhaTrlv7kTrqr/ltFcSQM2TyuTTPhUcjO8H73od7Bb3QraNW90c7lUucNI/245XPkKZG4fp7/7OsKCSg==",
        "dependencies": {
          "SQLitePCLRaw.core": "2.1.4"
        }
@@ -166,6 +161,29 @@
        "resolved": "8.0.0",
        "contentHash": "dk9JPxTCIevS75HyEQ0E4OVAFhB2N+V9ShCXf8Q6FkUQZDkgLI12y679Nym1YqsiSysuQskT7Z+6nUf3yab6Vw=="
      },
+      "Polly": {
+        "type": "Transitive",
+        "resolved": "7.2.3",
+        "contentHash": "DeCY0OFbNdNxsjntr1gTXHJ5pKUwYzp04Er2LLeN3g6pWhffsGuKVfMBLe1lw7x76HrPkLxKEFxBlpRxS2nDEQ=="
+      },
+      "Polly.Contrib.WaitAndRetry": {
+        "type": "Transitive",
+        "resolved": "1.1.1",
+        "contentHash": "1MUQLiSo4KDkQe6nzQRhIU05lm9jlexX5BVsbuw0SL82ynZ+GzAHQxJVDPVBboxV37Po3SG077aX8DuSy8TkaA=="
+      },
+      "Polly.Extensions.Http": {
+        "type": "Transitive",
+        "resolved": "3.0.0",
+        "contentHash": "drrG+hB3pYFY7w1c3BD+lSGYvH2oIclH8GRSehgfyP5kjnFnHKQuuBhuHLv+PWyFuaTDyk/vfRpnxOzd11+J8g==",
+        "dependencies": {
+          "Polly": "7.1.0"
+        }
+      },
+      "Speckle.DoubleNumerics": {
+        "type": "Transitive",
+        "resolved": "4.0.1",
+        "contentHash": "MzEQ1Im0zTja+tEsdRIk/WlPiKqb22NmTOJcR1ZKm/mz46pezyyID3/wRz6vJUELMpSLnG7LhsxBL+nxbr7V0w=="
+      },
      "Speckle.Newtonsoft.Json": {
        "type": "Transitive",
        "resolved": "13.0.2",
@@ -226,9 +244,8 @@
        "dependencies": {
          "Microsoft.Extensions.DependencyInjection": "[2.2.0, )",
          "Speckle.Connectors.Logging": "[1.0.0, )",
-          "Speckle.Objects": "[3.1.4, )",
-          "Speckle.Sdk": "[3.1.4, )",
-          "Speckle.Sdk.Dependencies": "[3.1.4, )"
+          "Speckle.Objects": "[3.1.0-dev.146, )",
+          "Speckle.Sdk": "[3.1.0-dev.146, )"
        }
      },
      "speckle.connectors.dui": {
@@ -236,8 +253,8 @@
        "dependencies": {
          "Microsoft.Extensions.Logging.Abstractions": "[2.2.0, )",
          "Speckle.Connectors.Common": "[1.0.0, )",
-          "Speckle.Sdk": "[3.1.4, )",
-          "Speckle.Sdk.Dependencies": "[3.1.4, )"
+          "Speckle.Sdk": "[3.1.0-dev.146, )",
+          "System.Threading.Tasks.Dataflow": "[6.0.0, )"
        }
      },
      "speckle.connectors.dui.webview": {
@@ -261,7 +278,7 @@
        "type": "Project",
        "dependencies": {
          "Microsoft.Extensions.Logging.Abstractions": "[2.2.0, )",
-          "Speckle.Objects": "[3.1.4, )"
+          "Speckle.Objects": "[3.1.0-dev.146, )"
        }
      },
      "Microsoft.Extensions.DependencyInjection": {
@@ -291,43 +308,38 @@
        "resolved": "1.0.1938.49",
        "contentHash": "z8KnFnaTYzhA/ZnyRX0qGfS1NU5ZBJeClAH64F0fVDvdDJTvME7xl6zTJ0Jlfe1BtL3C0NH9xTy64shg2baKdw=="
      },
-      "Speckle.DoubleNumerics": {
-        "type": "CentralTransitive",
-        "requested": "[4.1.0, )",
-        "resolved": "4.1.0",
-        "contentHash": "20DtS+FsDRsOD9+AU3TwNFZ0qrKo5f6f7B5ZR9wStsIHHHC9k7DpjbCvuNtmnSjx54MD+TJC7wV2f5iyGVPj1A=="
-      },
      "Speckle.Objects": {
        "type": "CentralTransitive",
-        "requested": "[3.1.4, )",
-        "resolved": "3.1.4",
-        "contentHash": "3l7BaePUVvZ5LbXQoudZpSo7ntNkrXYVe5VhokKp0HsrnwPcA0A2WgDcuZC3mss204UNezu5lZUqv5lM2GXXgg==",
+        "requested": "[3.1.0-dev.146, )",
+        "resolved": "3.1.0-dev.146",
+        "contentHash": "xuv5LaU6j8ODGHyClHbbK78bOJid8LGuwfVcEega1q3sYwmLWOWIDP9lO0QA1tyctE+2CZDH3sOUChleAFC4fg==",
        "dependencies": {
-          "Speckle.Sdk": "3.1.4"
+          "Speckle.Sdk": "3.1.0-dev.146"
        }
      },
      "Speckle.Sdk": {
        "type": "CentralTransitive",
-        "requested": "[3.1.4, )",
-        "resolved": "3.1.4",
-        "contentHash": "aYiItasQxpGbSIQEg3sM8jk+5SV4jt2Gk+0wKr1EBUndA/l8eB5tAi6eMInL7pGnErEHjj+En9DJU4WRzo3wdw==",
+        "requested": "[3.1.0-dev.146, )",
+        "resolved": "3.1.0-dev.146",
+        "contentHash": "vNaWJkt7/xcIH/CraOrEumGn8A6gAlyl1RHfRI8B8qAGylSlEhuvuBSatS1gUPI35p9omO63yYQFKaIKEIsa3Q==",
        "dependencies": {
          "GraphQL.Client": "6.0.0",
-          "Microsoft.Bcl.AsyncInterfaces": "5.0.0",
          "Microsoft.CSharp": "4.7.0",
-          "Microsoft.Data.Sqlite": "7.0.5",
+          "Microsoft.Data.Sqlite": "7.0.7",
          "Microsoft.Extensions.DependencyInjection.Abstractions": "2.2.0",
          "Microsoft.Extensions.Logging": "2.2.0",
-          "Speckle.DoubleNumerics": "4.1.0",
-          "Speckle.Newtonsoft.Json": "13.0.2",
-          "Speckle.Sdk.Dependencies": "3.1.4"
+          "Polly": "7.2.3",
+          "Polly.Contrib.WaitAndRetry": "1.1.1",
+          "Polly.Extensions.Http": "3.0.0",
+          "Speckle.DoubleNumerics": "4.0.1",
+          "Speckle.Newtonsoft.Json": "13.0.2"
        }
      },
-      "Speckle.Sdk.Dependencies": {
+      "System.Threading.Tasks.Dataflow": {
        "type": "CentralTransitive",
-        "requested": "[3.1.4, )",
-        "resolved": "3.1.4",
-        "contentHash": "9w6uBekthmmKZhV4bau36Fu8HRPSq4UsS4UB1I9IUsh9xF9IPHt0hVvDBpwQB1P0Gy9fVrcZQeAuP4TMRQqv0A=="
+        "requested": "[6.0.0, )",
+        "resolved": "6.0.0",
+        "contentHash": "+tyDCU3/B1lDdOOAJywHQoFwyXIUghIaP2BxG79uvhfTnO+D9qIgjVlL/JV2NTliYbMHpd6eKDmHp2VHpij7MA=="
      }
    },
    "net6.0-windows7.0/win-x64": {
@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project>
-  <Target AfterTargets="Clean" Name="CleanAddinAutocad" Condition="'$(AutoCADVersion)' != '' And '$(ContinuousIntegrationBuild)' != 'true'">
-    <RemoveDir Directories="$(AppData)\Autodesk\ApplicationPlugins\Speckle.Connectors.Autocad$(AutoCADVersion);" />
-  </Target>
-
-  <Target AfterTargets="Build"  Name="AfterBuildAutoCAD" Condition="'$(AutoCADVersion)' != '' And '$(ContinuousIntegrationBuild)' != 'true'">
-    <ItemGroup>
-      <AutoCADDLLs Include="$(TargetDir)\**\*.*" />
-    </ItemGroup>
-    <Message Text="AutoCAD Version $(AutoCADVersion)" Importance="high"/>
-    <Copy DestinationFolder="$(AppData)\Autodesk\ApplicationPlugins\Speckle.Connectors.Autocad$(AutoCADVersion)\%(RecursiveDir)" SourceFiles="@(AutoCADDLLs)" />
-  </Target>
-
-  <Target AfterTargets="Clean" Name="CleanAddinCivil3D" Condition="'$(Civil3DVersion)' != '' And '$(ContinuousIntegrationBuild)' != 'true'">
-    <RemoveDir Directories="$(AppData)\Autodesk\ApplicationPlugins\Speckle.Connectors.Civil3d$(Civil3DVersion);" />
-  </Target>
-
-  <Target AfterTargets="Build"  Name="AfterBuildCivil3D" Condition="'$(Civil3DVersion)' != '' And '$(ContinuousIntegrationBuild)' != 'true'">
-    <ItemGroup>
-      <Civil3DDLLs Include="$(TargetDir)\**\*.*" />
-    </ItemGroup>
-    <Message Text="Civil3D Version $(Civil3DVersion)" Importance="high"/>
-    <Copy DestinationFolder="$(AppData)\Autodesk\ApplicationPlugins\Speckle.Connectors.Civil3d$(Civil3DVersion)\%(RecursiveDir)" SourceFiles="@(Civil3DDLLs)" />
-  </Target>
-</Project>
@@ -71,14 +71,6 @@
        "resolved": "6.0.0",
        "contentHash": "yg72rrYDapfsIUrul7aF6wwNnTJBOFvuA9VdDTQpPa8AlAriHbufeXYLBcodKjfUdkCnaiggX1U/nEP08Zb5GA=="
      },
-      "Microsoft.Bcl.AsyncInterfaces": {
-        "type": "Transitive",
-        "resolved": "5.0.0",
-        "contentHash": "W8DPQjkMScOMTtJbPwmPyj9c3zYSFGawDW3jwlBOOsnY+EzZFLgNQ/UMkK35JmkNOVPdCyPr2Tw7Vv9N+KA3ZQ==",
-        "dependencies": {
-          "System.Threading.Tasks.Extensions": "4.5.4"
-        }
-      },
      "Microsoft.Build.Tasks.Git": {
        "type": "Transitive",
        "resolved": "8.0.0",
@@ -91,17 +83,17 @@
      },
      "Microsoft.Data.Sqlite": {
        "type": "Transitive",
-        "resolved": "7.0.5",
-        "contentHash": "KGxbPeWsQMnmQy43DSBxAFtHz3l2JX8EWBSGUCvT3CuZ8KsuzbkqMIJMDOxWtG8eZSoCDI04aiVQjWuuV8HmSw==",
+        "resolved": "7.0.7",
+        "contentHash": "tiNmV1oPy+Z2R7Wd0bPB/FxCr8B+/5q11OpDMG751GA/YuOL7MZrBFfzv5oFRlFe08K6sjrnbrauzzGIeNrzLQ==",
        "dependencies": {
-          "Microsoft.Data.Sqlite.Core": "7.0.5",
+          "Microsoft.Data.Sqlite.Core": "7.0.7",
          "SQLitePCLRaw.bundle_e_sqlite3": "2.1.4"
        }
      },
      "Microsoft.Data.Sqlite.Core": {
        "type": "Transitive",
-        "resolved": "7.0.5",
-        "contentHash": "FTerRmQPqHrCrnoUzhBu+E+1DNGwyrAMLqHkAqOOOu5pGfyMOj8qQUBxI/gDtWtG11p49UxSfWmBzRNlwZqfUg==",
+        "resolved": "7.0.7",
+        "contentHash": "21FRzcJhaTrlv7kTrqr/ltFcSQM2TyuTTPhUcjO8H73od7Bb3QraNW90c7lUucNI/245XPkKZG4fp7/7OsKCSg==",
        "dependencies": {
          "SQLitePCLRaw.core": "2.1.4"
        }
@@ -164,6 +156,29 @@
        "resolved": "8.0.0",
        "contentHash": "dk9JPxTCIevS75HyEQ0E4OVAFhB2N+V9ShCXf8Q6FkUQZDkgLI12y679Nym1YqsiSysuQskT7Z+6nUf3yab6Vw=="
      },
+      "Polly": {
+        "type": "Transitive",
+        "resolved": "7.2.3",
+        "contentHash": "DeCY0OFbNdNxsjntr1gTXHJ5pKUwYzp04Er2LLeN3g6pWhffsGuKVfMBLe1lw7x76HrPkLxKEFxBlpRxS2nDEQ=="
+      },
+      "Polly.Contrib.WaitAndRetry": {
+        "type": "Transitive",
+        "resolved": "1.1.1",
+        "contentHash": "1MUQLiSo4KDkQe6nzQRhIU05lm9jlexX5BVsbuw0SL82ynZ+GzAHQxJVDPVBboxV37Po3SG077aX8DuSy8TkaA=="
+      },
+      "Polly.Extensions.Http": {
+        "type": "Transitive",
+        "resolved": "3.0.0",
+        "contentHash": "drrG+hB3pYFY7w1c3BD+lSGYvH2oIclH8GRSehgfyP5kjnFnHKQuuBhuHLv+PWyFuaTDyk/vfRpnxOzd11+J8g==",
+        "dependencies": {
+          "Polly": "7.1.0"
+        }
+      },
+      "Speckle.DoubleNumerics": {
+        "type": "Transitive",
+        "resolved": "4.0.1",
+        "contentHash": "MzEQ1Im0zTja+tEsdRIk/WlPiKqb22NmTOJcR1ZKm/mz46pezyyID3/wRz6vJUELMpSLnG7LhsxBL+nxbr7V0w=="
+      },
      "Speckle.Newtonsoft.Json": {
        "type": "Transitive",
        "resolved": "13.0.2",
@@ -259,9 +274,8 @@
        "dependencies": {
          "Microsoft.Extensions.DependencyInjection": "[2.2.0, )",
          "Speckle.Connectors.Logging": "[1.0.0, )",
-          "Speckle.Objects": "[3.1.4, )",
-          "Speckle.Sdk": "[3.1.4, )",
-          "Speckle.Sdk.Dependencies": "[3.1.4, )"
+          "Speckle.Objects": "[3.1.0-dev.146, )",
+          "Speckle.Sdk": "[3.1.0-dev.146, )"
        }
      },
      "speckle.connectors.dui": {
@@ -269,8 +283,8 @@
        "dependencies": {
          "Microsoft.Extensions.Logging.Abstractions": "[2.2.0, )",
          "Speckle.Connectors.Common": "[1.0.0, )",
-          "Speckle.Sdk": "[3.1.4, )",
-          "Speckle.Sdk.Dependencies": "[3.1.4, )"
+          "Speckle.Sdk": "[3.1.0-dev.146, )",
+          "System.Threading.Tasks.Dataflow": "[6.0.0, )"
        }
      },
      "speckle.connectors.dui.webview": {
@@ -294,7 +308,7 @@
        "type": "Project",
        "dependencies": {
          "Microsoft.Extensions.Logging.Abstractions": "[2.2.0, )",
-          "Speckle.Objects": "[3.1.4, )"
+          "Speckle.Objects": "[3.1.0-dev.146, )"
        }
      },
      "Microsoft.Extensions.DependencyInjection": {
@@ -330,43 +344,38 @@
        "resolved": "1.0.1938.49",
        "contentHash": "z8KnFnaTYzhA/ZnyRX0qGfS1NU5ZBJeClAH64F0fVDvdDJTvME7xl6zTJ0Jlfe1BtL3C0NH9xTy64shg2baKdw=="
      },
-      "Speckle.DoubleNumerics": {
-        "type": "CentralTransitive",
-        "requested": "[4.1.0, )",
-        "resolved": "4.1.0",
-        "contentHash": "20DtS+FsDRsOD9+AU3TwNFZ0qrKo5f6f7B5ZR9wStsIHHHC9k7DpjbCvuNtmnSjx54MD+TJC7wV2f5iyGVPj1A=="
-      },
      "Speckle.Objects": {
        "type": "CentralTransitive",
-        "requested": "[3.1.4, )",
-        "resolved": "3.1.4",
-        "contentHash": "3l7BaePUVvZ5LbXQoudZpSo7ntNkrXYVe5VhokKp0HsrnwPcA0A2WgDcuZC3mss204UNezu5lZUqv5lM2GXXgg==",
+        "requested": "[3.1.0-dev.146, )",
+        "resolved": "3.1.0-dev.146",
+        "contentHash": "xuv5LaU6j8ODGHyClHbbK78bOJid8LGuwfVcEega1q3sYwmLWOWIDP9lO0QA1tyctE+2CZDH3sOUChleAFC4fg==",
        "dependencies": {
-          "Speckle.Sdk": "3.1.4"
+          "Speckle.Sdk": "3.1.0-dev.146"
        }
      },
      "Speckle.Sdk": {
        "type": "CentralTransitive",
-        "requested": "[3.1.4, )",
-        "resolved": "3.1.4",
-        "contentHash": "aYiItasQxpGbSIQEg3sM8jk+5SV4jt2Gk+0wKr1EBUndA/l8eB5tAi6eMInL7pGnErEHjj+En9DJU4WRzo3wdw==",
+        "requested": "[3.1.0-dev.146, )",
+        "resolved": "3.1.0-dev.146",
+        "contentHash": "vNaWJkt7/xcIH/CraOrEumGn8A6gAlyl1RHfRI8B8qAGylSlEhuvuBSatS1gUPI35p9omO63yYQFKaIKEIsa3Q==",
        "dependencies": {
          "GraphQL.Client": "6.0.0",
-          "Microsoft.Bcl.AsyncInterfaces": "5.0.0",
          "Microsoft.CSharp": "4.7.0",
-          "Microsoft.Data.Sqlite": "7.0.5",
+          "Microsoft.Data.Sqlite": "7.0.7",
          "Microsoft.Extensions.DependencyInjection.Abstractions": "2.2.0",
          "Microsoft.Extensions.Logging": "2.2.0",
-          "Speckle.DoubleNumerics": "4.1.0",
-          "Speckle.Newtonsoft.Json": "13.0.2",
-          "Speckle.Sdk.Dependencies": "3.1.4"
+          "Polly": "7.2.3",
+          "Polly.Contrib.WaitAndRetry": "1.1.1",
+          "Polly.Extensions.Http": "3.0.0",
+          "Speckle.DoubleNumerics": "4.0.1",
+          "Speckle.Newtonsoft.Json": "13.0.2"
        }
      },
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-          "Speckle.Sdk": "[3.1.4, )",
-          "Speckle.Sdk.Dependencies": "[3.1.4, )"
+          "Speckle.Objects": "[3.1.0-dev.146, )",
+          "Speckle.Sdk": "[3.1.0-dev.146, )"
        }
      },
      "speckle.connectors.dui": {
@@ -225,8 +247,8 @@
        "dependencies": {
          "Microsoft.Extensions.Logging.Abstractions": "[2.2.0, )",
          "Speckle.Connectors.Common": "[1.0.0, )",
-          "Speckle.Sdk": "[3.1.4, )",
-          "Speckle.Sdk.Dependencies": "[3.1.4, )"
+          "Speckle.Sdk": "[3.1.0-dev.146, )",
+          "System.Threading.Tasks.Dataflow": "[6.0.0, )"
        }
      },
      "speckle.connectors.dui.webview": {
@@ -251,7 +273,7 @@
        "type": "Project",
        "dependencies": {
          "Microsoft.Extensions.Logging.Abstractions": "[2.2.0, )",
-          "Speckle.Objects": "[3.1.4, )"
+          "Speckle.Objects": "[3.1.0-dev.146, )"
        }
      },
      "Microsoft.Extensions.DependencyInjection": {
@@ -287,42 +309,38 @@
        "resolved": "1.0.1938.49",
        "contentHash": "z8KnFnaTYzhA/ZnyRX0qGfS1NU5ZBJeClAH64F0fVDvdDJTvME7xl6zTJ0Jlfe1BtL3C0NH9xTy64shg2baKdw=="
      },
-      "Speckle.DoubleNumerics": {
-        "type": "CentralTransitive",
-        "requested": "[4.1.0, )",
-        "resolved": "4.1.0",
-        "contentHash": "20DtS+FsDRsOD9+AU3TwNFZ0qrKo5f6f7B5ZR9wStsIHHHC9k7DpjbCvuNtmnSjx54MD+TJC7wV2f5iyGVPj1A=="
-      },
      "Speckle.Objects": {
        "type": "CentralTransitive",
-        "requested": "[3.1.4, )",
-        "resolved": "3.1.4",
-        "contentHash": "3l7BaePUVvZ5LbXQoudZpSo7ntNkrXYVe5VhokKp0HsrnwPcA0A2WgDcuZC3mss204UNezu5lZUqv5lM2GXXgg==",
+        "requested": "[3.1.0-dev.146, )",
+        "resolved": "3.1.0-dev.146",
+        "contentHash": "xuv5LaU6j8ODGHyClHbbK78bOJid8LGuwfVcEega1q3sYwmLWOWIDP9lO0QA1tyctE+2CZDH3sOUChleAFC4fg==",
        "dependencies": {
-          "Speckle.Sdk": "3.1.4"
+          "Speckle.Sdk": "3.1.0-dev.146"
        }
      },
      "Speckle.Sdk": {
        "type": "CentralTransitive",
-        "requested": "[3.1.4, )",
-        "resolved": "3.1.4",
-        "contentHash": "aYiItasQxpGbSIQEg3sM8jk+5SV4jt2Gk+0wKr1EBUndA/l8eB5tAi6eMInL7pGnErEHjj+En9DJU4WRzo3wdw==",
+        "requested": "[3.1.0-dev.146, )",
+        "resolved": "3.1.0-dev.146",
+        "contentHash": "vNaWJkt7/xcIH/CraOrEumGn8A6gAlyl1RHfRI8B8qAGylSlEhuvuBSatS1gUPI35p9omO63yYQFKaIKEIsa3Q==",
        "dependencies": {
          "GraphQL.Client": "6.0.0",
          "Microsoft.CSharp": "4.7.0",
-          "Microsoft.Data.Sqlite": "7.0.5",
+          "Microsoft.Data.Sqlite": "7.0.7",
          "Microsoft.Extensions.DependencyInjection.Abstractions": "2.2.0",
          "Microsoft.Extensions.Logging": "2.2.0",
-          "Speckle.DoubleNumerics": "4.1.0",
-          "Speckle.Newtonsoft.Json": "13.0.2",
-          "Speckle.Sdk.Dependencies": "3.1.4"
+          "Polly": "7.2.3",
+          "Polly.Contrib.WaitAndRetry": "1.1.1",
+          "Polly.Extensions.Http": "3.0.0",
+          "Speckle.DoubleNumerics": "4.0.1",
+          "Speckle.Newtonsoft.Json": "13.0.2"
        }
      },
-      "Speckle.Sdk.Dependencies": {
+      "System.Threading.Tasks.Dataflow": {
        "type": "CentralTransitive",
-        "requested": "[3.1.4, )",
-        "resolved": "3.1.4",
-        "contentHash": "9w6uBekthmmKZhV4bau36Fu8HRPSq4UsS4UB1I9IUsh9xF9IPHt0hVvDBpwQB1P0Gy9fVrcZQeAuP4TMRQqv0A=="
+        "requested": "[6.0.0, )",
+        "resolved": "6.0.0",
+        "contentHash": "+tyDCU3/B1lDdOOAJywHQoFwyXIUghIaP2BxG79uvhfTnO+D9qIgjVlL/JV2NTliYbMHpd6eKDmHp2VHpij7MA=="
      }
    },
    "net8.0-windows7.0/win-x64": {
@@ -1,7 +1,6 @@
 using Autodesk.AutoCAD.DatabaseServices;
 using Microsoft.Extensions.Logging;
 using Speckle.Connectors.Autocad.HostApp.Extensions;
-using Speckle.Connectors.Common.Threading;
 using Speckle.Connectors.DUI.Bindings;
 using Speckle.Connectors.DUI.Bridge;
 using Speckle.Connectors.DUI.Models;
@@ -20,8 +19,6 @@ public class AutocadBasicConnectorBinding : IBasicConnectorBinding

  private readonly DocumentModelStore _store;
  private readonly ISpeckleApplication _speckleApplication;
-  private readonly IThreadContext _threadContext;
-  private readonly ITopLevelExceptionHandler _topLevelExceptionHandler;
  private readonly ILogger<AutocadBasicConnectorBinding> _logger;

  public BasicConnectorBindingCommands Commands { get; }
@@ -31,9 +28,7 @@ public class AutocadBasicConnectorBinding : IBasicConnectorBinding
    IBrowserBridge parent,
    IAccountManager accountManager,
    ISpeckleApplication speckleApplication,
-    ILogger<AutocadBasicConnectorBinding> logger,
-    IThreadContext threadContext,
-    ITopLevelExceptionHandler topLevelExceptionHandler
+    ILogger<AutocadBasicConnectorBinding> logger
  )
  {
    _store = store;
@@ -41,14 +36,12 @@ public class AutocadBasicConnectorBinding : IBasicConnectorBinding
    _accountManager = accountManager;
    _speckleApplication = speckleApplication;
    Commands = new BasicConnectorBindingCommands(parent);
-    _logger = logger;
-    _threadContext = threadContext;
-    _topLevelExceptionHandler = topLevelExceptionHandler;
    _store.DocumentChanged += (_, _) =>
-      _topLevelExceptionHandler.FireAndForget(async () =>
-      {
-        await Commands.NotifyDocumentChanged();
-      });
+    {
+      Commands.NotifyDocumentChanged();
+    };
+
+    _logger = logger;
  }

  public string GetConnectorVersion() => _speckleApplication.SpeckleVersion;
@@ -73,25 +66,23 @@ public class AutocadBasicConnectorBinding : IBasicConnectorBinding

  public DocumentModelStore GetDocumentState() => _store;

-  public void AddModel(ModelCard model) => _store.AddModel(model);
+  public void AddModel(ModelCard model) => _store.Models.Add(model);

  public void UpdateModel(ModelCard model) => _store.UpdateModel(model);

  public void RemoveModel(ModelCard model) => _store.RemoveModel(model);

-  public void RemoveModels(List<ModelCard> models) => _store.RemoveModels(models);
-
-  public async Task HighlightObjects(IReadOnlyList<string> objectIds)
+  public void HighlightObjects(List<string> objectIds)
  {
    // POC: Will be addressed to move it into AutocadContext!
    var doc = Application.DocumentManager.MdiActiveDocument;

    var dbObjects = doc.GetObjects(objectIds);
    var acadObjectIds = dbObjects.Select(tuple => tuple.Root.Id).ToArray();
-    await HighlightObjectsOnView(acadObjectIds);
+    HighlightObjectsOnView(acadObjectIds);
  }

-  public async Task HighlightModel(string modelCardId)
+  public void HighlightModel(string modelCardId)
  {
    // POC: Will be addressed to move it into AutocadContext!
    var doc = Application.DocumentManager.MdiActiveDocument;
@@ -113,7 +104,7 @@ public class AutocadBasicConnectorBinding : IBasicConnectorBinding

    if (model is SenderModelCard senderModelCard)
    {
-      var dbObjects = doc.GetObjects(senderModelCard.SendFilter.NotNull().RefreshObjectIds());
+      var dbObjects = doc.GetObjects(senderModelCard.SendFilter.NotNull().GetObjectIds());
      objectIds = dbObjects.Select(tuple => tuple.Root.Id).ToArray();
    }

@@ -125,22 +116,22 @@ public class AutocadBasicConnectorBinding : IBasicConnectorBinding

    if (objectIds.Length == 0)
    {
-      await Commands.SetModelError(modelCardId, new OperationCanceledException("No objects found to highlight."));
+      Commands.SetModelError(modelCardId, new OperationCanceledException("No objects found to highlight."));
      return;
    }

-    await HighlightObjectsOnView(objectIds, modelCardId);
+    HighlightObjectsOnView(objectIds, modelCardId);
  }

-  private async Task HighlightObjectsOnView(ObjectId[] objectIds, string? modelCardId = null)
+  private void HighlightObjectsOnView(ObjectId[] objectIds, string? modelCardId = null)
  {
    var doc = Application.DocumentManager.MdiActiveDocument;

-    await _threadContext.RunOnMainAsync(async () =>
+    Parent.RunOnMainThread(() =>
    {
      try
      {
-        doc.Editor.SetImpliedSelection([]); // Deselects
+        doc.Editor.SetImpliedSelection(Array.Empty<ObjectId>()); // Deselects
        try
        {
          doc.Editor.SetImpliedSelection(objectIds);
@@ -171,7 +162,6 @@ public class AutocadBasicConnectorBinding : IBasicConnectorBinding
          {
            // Note: we're swallowing exeptions here because of a weird case when receiving blocks, we would have
            // acad api throw an error on accessing entity.GeometricExtents.
-            // may also throw Autodesk.AutoCAD.Runtime.Exception for invalid extents on objects like rays and xlines
          }
        }

@@ -183,7 +173,7 @@ public class AutocadBasicConnectorBinding : IBasicConnectorBinding
      {
        if (modelCardId != null)
        {
-          await Commands.SetModelError(modelCardId, new OperationCanceledException("Failed to highlight objects."));
+          Commands.SetModelError(modelCardId, new OperationCanceledException("Failed to highlight objects."));
        }
        else
        {
@@ -1,119 +0,0 @@
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Logging;
-using Speckle.Connectors.Common.Cancellation;
-using Speckle.Connectors.Common.Operations;
-using Speckle.Connectors.Common.Threading;
-using Speckle.Connectors.DUI.Bindings;
-using Speckle.Connectors.DUI.Bridge;
-using Speckle.Connectors.DUI.Logging;
-using Speckle.Connectors.DUI.Models;
-using Speckle.Connectors.DUI.Models.Card;
-using Speckle.Sdk;
-
-namespace Speckle.Connectors.Autocad.Bindings;
-
-public abstract class AutocadReceiveBaseBinding : IReceiveBinding
-{
-  public string Name => "receiveBinding";
-  public IBrowserBridge Parent { get; }
-
-  private readonly DocumentModelStore _store;
-  private readonly ICancellationManager _cancellationManager;
-  private readonly IServiceProvider _serviceProvider;
-  private readonly IOperationProgressManager _operationProgressManager;
-  private readonly ILogger<AutocadReceiveBinding> _logger;
-  private readonly ISpeckleApplication _speckleApplication;
-  private readonly IThreadContext _threadContext;
-
-  private ReceiveBindingUICommands Commands { get; }
-
-  protected AutocadReceiveBaseBinding(
-    DocumentModelStore store,
-    IBrowserBridge parent,
-    ICancellationManager cancellationManager,
-    IServiceProvider serviceProvider,
-    IOperationProgressManager operationProgressManager,
-    ILogger<AutocadReceiveBinding> logger,
-    ISpeckleApplication speckleApplication,
-    IThreadContext threadContext
-  )
-  {
-    _store = store;
-    _cancellationManager = cancellationManager;
-    _serviceProvider = serviceProvider;
-    _operationProgressManager = operationProgressManager;
-    _logger = logger;
-    _speckleApplication = speckleApplication;
-    _threadContext = threadContext;
-    Parent = parent;
-    Commands = new ReceiveBindingUICommands(parent);
-  }
-
-  protected abstract void InitializeSettings(IServiceProvider serviceProvider);
-
-  public void CancelReceive(string modelCardId) => _cancellationManager.CancelOperation(modelCardId);
-
-  public async Task Receive(string modelCardId) =>
-    await _threadContext.RunOnMainAsync(async () => await ReceiveInternal(modelCardId));
-
-  private async Task ReceiveInternal(string modelCardId)
-  {
-    using var scope = _serviceProvider.CreateScope();
-    InitializeSettings(scope.ServiceProvider);
-
-    try
-    {
-      // Get receiver card
-      if (_store.GetModelById(modelCardId) is not ReceiverModelCard modelCard)
-      {
-        // Handle as GLOBAL ERROR at BrowserBridge
-        throw new InvalidOperationException("No download model card was found.");
-      }
-
-      using var cancellationItem = _cancellationManager.GetCancellationItem(modelCardId);
-
-      // Disable document activation (document creation and document switch)
-      // Not disabling results in DUI model card being out of sync with the active document
-      // The DocumentActivated event isn't usable probably because it is pushed to back of main thread queue
-      Application.DocumentManager.DocumentActivationEnabled = false;
-
-      // Receive host objects
-      var operationResults = await scope
-        .ServiceProvider.GetRequiredService<ReceiveOperation>()
-        .Execute(
-          modelCard.GetReceiveInfo(_speckleApplication.Slug),
-          _operationProgressManager.CreateOperationProgressEventHandler(Parent, modelCardId, cancellationItem.Token),
-          cancellationItem.Token
-        );
-
-      await Commands.SetModelReceiveResult(
-        modelCardId,
-        operationResults.BakedObjectIds,
-        operationResults.ConversionResults
-      );
-    }
-    catch (OperationCanceledException)
-    {
-      // SWALLOW -> UI handles it immediately, so we do not need to handle anything for now!
-      // Idea for later -> when cancel called, create promise from UI to solve it later with this catch block.
-      // So have 3 state on UI -> Cancellation clicked -> Cancelling -> Cancelled
-      return;
-    }
-    catch (Exception ex) when (!ex.IsFatal()) // UX reasons - we will report operation exceptions as model card error. We may change this later when we have more exception documentation
-    {
-      _logger.LogModelCardHandledError(ex);
-      await Commands.SetModelError(modelCardId, ex);
-    }
-    finally
-    {
-      // reenable document activation
-      Application.DocumentManager.DocumentActivationEnabled = true;
-
-      // regenerate doc to flush graphics, sometimes some objects (ellipses, nurbs curves) do not appear fully visible after receive.
-      // Adding a regen (must be run on main thread) here, but it doesn't seem to work:
-      // it's run on main thread, tried sending the "regen" string to execute, also tried regen after every object bake, but still can't fix.
-      // the objects should appear visible if you manually call the "regen" command after the operation finishes, or click on a view on the view cube which also calls regen.
-      Application.DocumentManager.CurrentDocument.Editor.Regen();
-    }
-  }
-}
@@ -1,49 +1,118 @@
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using Speckle.Connectors.Common.Cancellation;
-using Speckle.Connectors.Common.Threading;
+using Speckle.Connectors.Common.Operations;
 using Speckle.Connectors.DUI.Bindings;
 using Speckle.Connectors.DUI.Bridge;
+using Speckle.Connectors.DUI.Logging;
 using Speckle.Connectors.DUI.Models;
+using Speckle.Connectors.DUI.Models.Card;
+using Speckle.Connectors.DUI.Settings;
 using Speckle.Converters.Autocad;
 using Speckle.Converters.Common;
 using Speckle.Sdk;

 namespace Speckle.Connectors.Autocad.Bindings;

-public sealed class AutocadReceiveBinding : AutocadReceiveBaseBinding
+public sealed class AutocadReceiveBinding : IReceiveBinding
 {
+  public string Name => "receiveBinding";
+  public IBrowserBridge Parent { get; }
+
+  private readonly DocumentModelStore _store;
+  private readonly CancellationManager _cancellationManager;
+  private readonly IServiceProvider _serviceProvider;
+  private readonly IOperationProgressManager _operationProgressManager;
+  private readonly ILogger<AutocadReceiveBinding> _logger;
  private readonly IAutocadConversionSettingsFactory _autocadConversionSettingsFactory;
+  private readonly ISpeckleApplication _speckleApplication;
+
+  private ReceiveBindingUICommands Commands { get; }

  public AutocadReceiveBinding(
    DocumentModelStore store,
    IBrowserBridge parent,
-    ICancellationManager cancellationManager,
+    CancellationManager cancellationManager,
    IServiceProvider serviceProvider,
    IOperationProgressManager operationProgressManager,
    ILogger<AutocadReceiveBinding> logger,
    IAutocadConversionSettingsFactory autocadConversionSettingsFactory,
-    ISpeckleApplication speckleApplication,
-    IThreadContext threadContext
+    ISpeckleApplication speckleApplication
  )
-    : base(
-      store,
-      parent,
-      cancellationManager,
-      serviceProvider,
-      operationProgressManager,
-      logger,
-      speckleApplication,
-      threadContext
-    )
  {
+    _store = store;
+    _cancellationManager = cancellationManager;
+    _serviceProvider = serviceProvider;
+    _operationProgressManager = operationProgressManager;
+    _logger = logger;
    _autocadConversionSettingsFactory = autocadConversionSettingsFactory;
+    _speckleApplication = speckleApplication;
+    Parent = parent;
+    Commands = new ReceiveBindingUICommands(parent);
  }

-  protected override void InitializeSettings(IServiceProvider serviceProvider)
+#pragma warning disable CA1024
+  public List<ICardSetting> GetReceiveSettings() => [];
+#pragma warning restore CA1024
+
+  public void CancelReceive(string modelCardId) => _cancellationManager.CancelOperation(modelCardId);
+
+  public async Task Receive(string modelCardId)
  {
-    serviceProvider
-      .GetRequiredService<IConverterSettingsStore<AutocadConversionSettings>>()
+    using var scope = _serviceProvider.CreateScope();
+    scope
+      .ServiceProvider.GetRequiredService<IConverterSettingsStore<AutocadConversionSettings>>()
      .Initialize(_autocadConversionSettingsFactory.Create(Application.DocumentManager.CurrentDocument));
+    try
+    {
+      // Get receiver card
+      if (_store.GetModelById(modelCardId) is not ReceiverModelCard modelCard)
+      {
+        // Handle as GLOBAL ERROR at BrowserBridge
+        throw new InvalidOperationException("No download model card was found.");
+      }
+
+      CancellationToken cancellationToken = _cancellationManager.InitCancellationTokenSource(modelCardId);
+
+      // Disable document activation (document creation and document switch)
+      // Not disabling results in DUI model card being out of sync with the active document
+      // The DocumentActivated event isn't usable probably because it is pushed to back of main thread queue
+      Application.DocumentManager.DocumentActivationEnabled = false;
+
+      // Receive host objects
+      var operationResults = await scope
+        .ServiceProvider.GetRequiredService<ReceiveOperation>()
+        .Execute(
+          modelCard.GetReceiveInfo(_speckleApplication.Slug),
+          cancellationToken,
+          (status, progress) =>
+            _operationProgressManager.SetModelProgress(
+              Parent,
+              modelCardId,
+              new ModelCardProgress(modelCardId, status, progress),
+              cancellationToken
+            )
+        )
+        .ConfigureAwait(false);
+
+      Commands.SetModelReceiveResult(modelCardId, operationResults.BakedObjectIds, operationResults.ConversionResults);
+    }
+    catch (OperationCanceledException)
+    {
+      // SWALLOW -> UI handles it immediately, so we do not need to handle anything for now!
+      // Idea for later -> when cancel called, create promise from UI to solve it later with this catch block.
+      // So have 3 state on UI -> Cancellation clicked -> Cancelling -> Cancelled
+      return;
+    }
+    catch (Exception ex) when (!ex.IsFatal()) // UX reasons - we will report operation exceptions as model card error. We may change this later when we have more exception documentation
+    {
+      _logger.LogModelCardHandledError(ex);
+      Commands.SetModelError(modelCardId, ex);
+    }
+    finally
+    {
+      // reenable document activation
+      Application.DocumentManager.DocumentActivationEnabled = true;
+    }
  }
 }
@@ -1,7 +1,6 @@
 using Autodesk.AutoCAD.DatabaseServices;
 using Autodesk.AutoCAD.EditorInput;
 using Speckle.Connectors.Autocad.HostApp.Extensions;
-using Speckle.Connectors.Common.Threading;
 using Speckle.Connectors.DUI.Bindings;
 using Speckle.Connectors.DUI.Bridge;

@@ -9,23 +8,17 @@ namespace Speckle.Connectors.Autocad.Bindings;

 public class AutocadSelectionBinding : ISelectionBinding
 {
-  private readonly ITopLevelExceptionHandler _topLevelExceptionHandler;
-  private readonly IThreadContext _threadContext;
  private const string SELECTION_EVENT = "setSelection";
+  private readonly ITopLevelExceptionHandler _topLevelExceptionHandler;
  private readonly HashSet<Document> _visitedDocuments = new();

  public string Name => "selectionBinding";

  public IBrowserBridge Parent { get; }

-  public AutocadSelectionBinding(
-    IBrowserBridge parent,
-    ITopLevelExceptionHandler topLevelExceptionHandler,
-    IThreadContext threadContext
-  )
+  public AutocadSelectionBinding(IBrowserBridge parent)
  {
-    _topLevelExceptionHandler = topLevelExceptionHandler;
-    _threadContext = threadContext;
+    _topLevelExceptionHandler = parent.TopLevelExceptionHandler;
    Parent = parent;

    // POC: Use here Context for doc. In converters it's OK but we are still lacking to use context into bindings.
@@ -48,7 +41,7 @@ public class AutocadSelectionBinding : ISelectionBinding
    if (!_visitedDocuments.Contains(document))
    {
      document.ImpliedSelectionChanged += (_, _) =>
-        _topLevelExceptionHandler.FireAndForget(async () => await _threadContext.RunOnMainAsync(OnSelectionChanged));
+        _topLevelExceptionHandler.CatchUnhandled(() => Parent.RunOnMainThread(OnSelectionChanged));

      _visitedDocuments.Add(document);
    }
@@ -59,10 +52,10 @@ public class AutocadSelectionBinding : ISelectionBinding
  // Ui requests to GetSelection() should just return this local copy that is kept up to date by the event handler.
  private SelectionInfo _selectionInfo;

-  private async Task OnSelectionChanged()
+  private void OnSelectionChanged()
  {
    _selectionInfo = GetSelectionInternal();
-    await Parent.Send(SELECTION_EVENT, _selectionInfo);
+    Parent.Send(SELECTION_EVENT, _selectionInfo);
  }

  public SelectionInfo GetSelection() => _selectionInfo;
@@ -1,213 +0,0 @@
-using System.Collections.Concurrent;
-using System.Diagnostics.CodeAnalysis;
-using Autodesk.AutoCAD.DatabaseServices;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Logging;
-using Speckle.Connectors.Autocad.HostApp.Extensions;
-using Speckle.Connectors.Autocad.Operations.Send;
-using Speckle.Connectors.Common.Caching;
-using Speckle.Connectors.Common.Cancellation;
-using Speckle.Connectors.Common.Operations;
-using Speckle.Connectors.Common.Threading;
-using Speckle.Connectors.DUI.Bindings;
-using Speckle.Connectors.DUI.Bridge;
-using Speckle.Connectors.DUI.Exceptions;
-using Speckle.Connectors.DUI.Logging;
-using Speckle.Connectors.DUI.Models;
-using Speckle.Connectors.DUI.Models.Card;
-using Speckle.Connectors.DUI.Models.Card.SendFilter;
-using Speckle.Connectors.DUI.Settings;
-using Speckle.Sdk;
-using Speckle.Sdk.Common;
-
-namespace Speckle.Connectors.Autocad.Bindings;
-
-[SuppressMessage("ReSharper", "AsyncVoidMethod")]
-public abstract class AutocadSendBaseBinding : ISendBinding
-{
-  public string Name => "sendBinding";
-  public SendBindingUICommands Commands { get; }
-  private OperationProgressManager OperationProgressManager { get; }
-  public IBrowserBridge Parent { get; }
-
-  private readonly DocumentModelStore _store;
-  private readonly List<ISendFilter> _sendFilters;
-  private readonly ICancellationManager _cancellationManager;
-  private readonly IServiceProvider _serviceProvider;
-  private readonly ISendConversionCache _sendConversionCache;
-  private readonly IOperationProgressManager _operationProgressManager;
-  private readonly ILogger<AutocadSendBinding> _logger;
-  private readonly ISpeckleApplication _speckleApplication;
-  private readonly IThreadContext _threadContext;
-  private readonly ITopLevelExceptionHandler _topLevelExceptionHandler;
-  private readonly IAppIdleManager _idleManager;
-
-  /// <summary>
-  /// Used internally to aggregate the changed objects' id. Note we're using a concurrent dictionary here as the expiry check method is not thread safe, and this was causing problems. See:
-  /// [CNX-202: Unhandled Exception Occurred when receiving in Rhino](https://linear.app/speckle/issue/CNX-202/unhandled-exception-occurred-when-receiving-in-rhino)
-  /// As to why a concurrent dictionary, it's because it's the cheapest/easiest way to do so.
-  /// https://stackoverflow.com/questions/18922985/concurrent-hashsett-in-net-framework
-  /// </summary>
-  private ConcurrentBag<string> ChangedObjectIds { get; set; } = new();
-
-  protected AutocadSendBaseBinding(
-    DocumentModelStore store,
-    IBrowserBridge parent,
-    IEnumerable<ISendFilter> sendFilters,
-    ICancellationManager cancellationManager,
-    IServiceProvider serviceProvider,
-    ISendConversionCache sendConversionCache,
-    IOperationProgressManager operationProgressManager,
-    ILogger<AutocadSendBinding> logger,
-    ISpeckleApplication speckleApplication,
-    IThreadContext threadContext,
-    ITopLevelExceptionHandler topLevelExceptionHandler,
-    IAppIdleManager idleManager
-  )
-  {
-    _store = store;
-    _serviceProvider = serviceProvider;
-    _cancellationManager = cancellationManager;
-    _sendFilters = sendFilters.ToList();
-    _sendConversionCache = sendConversionCache;
-    _operationProgressManager = operationProgressManager;
-    _logger = logger;
-    _speckleApplication = speckleApplication;
-    _threadContext = threadContext;
-    _topLevelExceptionHandler = topLevelExceptionHandler;
-    _idleManager = idleManager;
-    Parent = parent;
-    Commands = new SendBindingUICommands(parent);
-
-    Application.DocumentManager.DocumentActivated += (_, args) =>
-      _topLevelExceptionHandler.CatchUnhandled(() => SubscribeToObjectChanges(args.Document));
-
-    if (Application.DocumentManager.CurrentDocument != null)
-    {
-      // catches the case when autocad just opens up with a blank new doc
-      SubscribeToObjectChanges(Application.DocumentManager.CurrentDocument);
-    }
-    // Since ids of the objects generates from same seed, we should clear the cache always whenever doc swapped.
-    _store.DocumentChanged += (_, _) =>
-    {
-      _sendConversionCache.ClearCache();
-    };
-  }
-
-  private readonly List<string> _docSubsTracker = new();
-
-  private void SubscribeToObjectChanges(Document doc)
-  {
-    if (doc == null || doc.Database == null || _docSubsTracker.Contains(doc.Name))
-    {
-      return;
-    }
-
-    _docSubsTracker.Add(doc.Name);
-    doc.Database.ObjectAppended += (_, e) => OnObjectChanged(e.DBObject);
-    doc.Database.ObjectErased += (_, e) => OnObjectChanged(e.DBObject);
-    doc.Database.ObjectModified += (_, e) => OnObjectChanged(e.DBObject);
-  }
-
-  private void OnObjectChanged(DBObject dbObject) =>
-    _topLevelExceptionHandler.CatchUnhandled(() => OnChangeChangedObjectIds(dbObject));
-
-  private void OnChangeChangedObjectIds(DBObject dBObject)
-  {
-    ChangedObjectIds.Add(dBObject.GetSpeckleApplicationId());
-    _idleManager.SubscribeToIdle(nameof(RunExpirationChecks), async () => await RunExpirationChecks());
-  }
-
-  private async Task RunExpirationChecks()
-  {
-    var senders = _store.GetSenders();
-    List<string> expiredSenderIds = new();
-
-    _sendConversionCache.EvictObjects(ChangedObjectIds);
-
-    foreach (SenderModelCard modelCard in senders)
-    {
-      var intersection = modelCard.SendFilter.NotNull().RefreshObjectIds().Intersect(ChangedObjectIds).ToList();
-      bool isExpired = intersection.Count != 0;
-      if (isExpired)
-      {
-        expiredSenderIds.Add(modelCard.ModelCardId.NotNull());
-      }
-    }
-
-    await Commands.SetModelsExpired(expiredSenderIds);
-    ChangedObjectIds = new();
-  }
-
-  public List<ISendFilter> GetSendFilters() => _sendFilters;
-
-  public List<ICardSetting> GetSendSettings() => [];
-
-  public async Task Send(string modelCardId) =>
-    await _threadContext.RunOnMainAsync(async () => await SendInternal(modelCardId));
-
-  protected abstract void InitializeSettings(IServiceProvider serviceProvider);
-
-  private async Task SendInternal(string modelCardId)
-  {
-    try
-    {
-      if (_store.GetModelById(modelCardId) is not SenderModelCard modelCard)
-      {
-        // Handle as GLOBAL ERROR at BrowserBridge
-        throw new InvalidOperationException("No publish model card was found.");
-      }
-
-      using var scope = _serviceProvider.CreateScope();
-      InitializeSettings(scope.ServiceProvider);
-
-      using var cancellationItem = _cancellationManager.GetCancellationItem(modelCardId);
-
-      // Disable document activation (document creation and document switch)
-      // Not disabling results in DUI model card being out of sync with the active document
-      // The DocumentActivated event isn't usable probably because it is pushed to back of main thread queue
-      Application.DocumentManager.DocumentActivationEnabled = false;
-
-      // Get elements to convert
-      List<AutocadRootObject> autocadObjects = Application.DocumentManager.CurrentDocument.GetObjects(
-        modelCard.SendFilter.NotNull().RefreshObjectIds()
-      );
-
-      if (autocadObjects.Count == 0)
-      {
-        // Handle as CARD ERROR in this function
-        throw new SpeckleSendFilterException("No objects were found to convert. Please update your publish filter!");
-      }
-
-      var sendResult = await scope
-        .ServiceProvider.GetRequiredService<SendOperation<AutocadRootObject>>()
-        .Execute(
-          autocadObjects,
-          modelCard.GetSendInfo(_speckleApplication.ApplicationAndVersion),
-          _operationProgressManager.CreateOperationProgressEventHandler(Parent, modelCardId, cancellationItem.Token),
-          cancellationItem.Token
-        );
-
-      await Commands.SetModelSendResult(modelCardId, sendResult.RootObjId, sendResult.ConversionResults);
-    }
-    catch (OperationCanceledException)
-    {
-      // SWALLOW -> UI handles it immediately, so we do not need to handle anything for now!
-      // Idea for later -> when cancel called, create promise from UI to solve it later with this catch block.
-      // So have 3 state on UI -> Cancellation clicked -> Cancelling -> Cancelled
-      return;
-    }
-    catch (Exception ex) when (!ex.IsFatal()) // UX reasons - we will report operation exceptions as model card error. We may change this later when we have more exception documentation
-    {
-      _logger.LogModelCardHandledError(ex);
-      await Commands.SetModelError(modelCardId, ex);
-    }
-    finally
-    {
-      // renable document activation
-      Application.DocumentManager.DocumentActivationEnabled = true;
-    }
-  }
-
-  public void CancelSend(string modelCardId) => _cancellationManager.CancelOperation(modelCardId);
-}
@@ -1,59 +1,225 @@
+using System.Collections.Concurrent;
+using Autodesk.AutoCAD.DatabaseServices;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
+using Speckle.Connectors.Autocad.HostApp;
+using Speckle.Connectors.Autocad.HostApp.Extensions;
+using Speckle.Connectors.Autocad.Operations.Send;
 using Speckle.Connectors.Common.Caching;
 using Speckle.Connectors.Common.Cancellation;
-using Speckle.Connectors.Common.Threading;
+using Speckle.Connectors.Common.Operations;
 using Speckle.Connectors.DUI.Bindings;
 using Speckle.Connectors.DUI.Bridge;
+using Speckle.Connectors.DUI.Exceptions;
+using Speckle.Connectors.DUI.Logging;
 using Speckle.Connectors.DUI.Models;
+using Speckle.Connectors.DUI.Models.Card;
 using Speckle.Connectors.DUI.Models.Card.SendFilter;
+using Speckle.Connectors.DUI.Settings;
 using Speckle.Converters.Autocad;
 using Speckle.Converters.Common;
 using Speckle.Sdk;
+using Speckle.Sdk.Common;

 namespace Speckle.Connectors.Autocad.Bindings;

-public sealed class AutocadSendBinding : AutocadSendBaseBinding
+public sealed class AutocadSendBinding : ISendBinding
 {
+  public string Name => "sendBinding";
+  public SendBindingUICommands Commands { get; }
+  private OperationProgressManager OperationProgressManager { get; }
+  public IBrowserBridge Parent { get; }
+
+  private readonly DocumentModelStore _store;
+  private readonly IAutocadIdleManager _idleManager;
+  private readonly List<ISendFilter> _sendFilters;
+  private readonly CancellationManager _cancellationManager;
+  private readonly IServiceProvider _serviceProvider;
+  private readonly ISendConversionCache _sendConversionCache;
+  private readonly IOperationProgressManager _operationProgressManager;
+  private readonly ILogger<AutocadSendBinding> _logger;
+  private readonly ITopLevelExceptionHandler _topLevelExceptionHandler;
  private readonly IAutocadConversionSettingsFactory _autocadConversionSettingsFactory;
+  private readonly ISpeckleApplication _speckleApplication;
+
+  /// <summary>
+  /// Used internally to aggregate the changed objects' id. Note we're using a concurrent dictionary here as the expiry check method is not thread safe, and this was causing problems. See:
+  /// [CNX-202: Unhandled Exception Occurred when receiving in Rhino](https://linear.app/speckle/issue/CNX-202/unhandled-exception-occurred-when-receiving-in-rhino)
+  /// As to why a concurrent dictionary, it's because it's the cheapest/easiest way to do so.
+  /// https://stackoverflow.com/questions/18922985/concurrent-hashsett-in-net-framework
+  /// </summary>
+  private ConcurrentDictionary<string, byte> ChangedObjectIds { get; set; } = new();

  public AutocadSendBinding(
    DocumentModelStore store,
+    IAutocadIdleManager idleManager,
    IBrowserBridge parent,
    IEnumerable<ISendFilter> sendFilters,
-    ICancellationManager cancellationManager,
+    CancellationManager cancellationManager,
    IServiceProvider serviceProvider,
    ISendConversionCache sendConversionCache,
    IOperationProgressManager operationProgressManager,
    ILogger<AutocadSendBinding> logger,
    IAutocadConversionSettingsFactory autocadConversionSettingsFactory,
-    ISpeckleApplication speckleApplication,
-    IThreadContext threadContext,
-    ITopLevelExceptionHandler topLevelExceptionHandler,
-    IAppIdleManager appIdleManager
+    ISpeckleApplication speckleApplication
  )
-    : base(
-      store,
-      parent,
-      sendFilters,
-      cancellationManager,
-      serviceProvider,
-      sendConversionCache,
-      operationProgressManager,
-      logger,
-      speckleApplication,
-      threadContext,
-      topLevelExceptionHandler,
-      appIdleManager
-    )
  {
+    _store = store;
+    _idleManager = idleManager;
+    _serviceProvider = serviceProvider;
+    _cancellationManager = cancellationManager;
+    _sendFilters = sendFilters.ToList();
+    _sendConversionCache = sendConversionCache;
+    _operationProgressManager = operationProgressManager;
+    _logger = logger;
    _autocadConversionSettingsFactory = autocadConversionSettingsFactory;
+    _speckleApplication = speckleApplication;
+    _topLevelExceptionHandler = parent.TopLevelExceptionHandler;
+    Parent = parent;
+    Commands = new SendBindingUICommands(parent);
+
+    Application.DocumentManager.DocumentActivated += (_, args) =>
+      _topLevelExceptionHandler.CatchUnhandled(() => SubscribeToObjectChanges(args.Document));
+
+    if (Application.DocumentManager.CurrentDocument != null)
+    {
+      // catches the case when autocad just opens up with a blank new doc
+      SubscribeToObjectChanges(Application.DocumentManager.CurrentDocument);
+    }
+    // Since ids of the objects generates from same seed, we should clear the cache always whenever doc swapped.
+    _store.DocumentChanged += (_, _) =>
+    {
+      _sendConversionCache.ClearCache();
+    };
  }

-  protected override void InitializeSettings(IServiceProvider serviceProvider)
+  private readonly List<string> _docSubsTracker = new();
+
+  private void SubscribeToObjectChanges(Document doc)
  {
-    serviceProvider
-      .GetRequiredService<IConverterSettingsStore<AutocadConversionSettings>>()
-      .Initialize(_autocadConversionSettingsFactory.Create(Application.DocumentManager.CurrentDocument));
+    if (doc == null || doc.Database == null || _docSubsTracker.Contains(doc.Name))
+    {
+      return;
+    }
+
+    _docSubsTracker.Add(doc.Name);
+    doc.Database.ObjectAppended += (_, e) => OnObjectChanged(e.DBObject);
+    doc.Database.ObjectErased += (_, e) => OnObjectChanged(e.DBObject);
+    doc.Database.ObjectModified += (_, e) => OnObjectChanged(e.DBObject);
  }
+
+  private void OnObjectChanged(DBObject dbObject)
+  {
+    _topLevelExceptionHandler.CatchUnhandled(() => OnChangeChangedObjectIds(dbObject));
+  }
+
+  private void OnChangeChangedObjectIds(DBObject dBObject)
+  {
+    ChangedObjectIds[dBObject.GetSpeckleApplicationId()] = 1;
+    _idleManager.SubscribeToIdle(nameof(AutocadSendBinding), RunExpirationChecks);
+  }
+
+  private void RunExpirationChecks()
+  {
+    var senders = _store.GetSenders();
+    string[] objectIdsList = ChangedObjectIds.Keys.ToArray();
+    List<string> expiredSenderIds = new();
+
+    _sendConversionCache.EvictObjects(objectIdsList);
+
+    foreach (SenderModelCard modelCard in senders)
+    {
+      var intersection = modelCard.SendFilter.NotNull().GetObjectIds().Intersect(objectIdsList).ToList();
+      bool isExpired = intersection.Count != 0;
+      if (isExpired)
+      {
+        expiredSenderIds.Add(modelCard.ModelCardId.NotNull());
+      }
+    }
+
+    Commands.SetModelsExpired(expiredSenderIds);
+    ChangedObjectIds = new();
+  }
+
+  public List<ISendFilter> GetSendFilters() => _sendFilters;
+
+  public List<ICardSetting> GetSendSettings() => [];
+
+  public Task Send(string modelCardId)
+  {
+    Parent.RunOnMainThread(async () => await SendInternal(modelCardId).ConfigureAwait(false));
+    return Task.CompletedTask;
+  }
+
+  private async Task SendInternal(string modelCardId)
+  {
+    try
+    {
+      if (_store.GetModelById(modelCardId) is not SenderModelCard modelCard)
+      {
+        // Handle as GLOBAL ERROR at BrowserBridge
+        throw new InvalidOperationException("No publish model card was found.");
+      }
+
+      using var scope = _serviceProvider.CreateScope();
+      scope
+        .ServiceProvider.GetRequiredService<IConverterSettingsStore<AutocadConversionSettings>>()
+        .Initialize(_autocadConversionSettingsFactory.Create(Application.DocumentManager.CurrentDocument));
+
+      CancellationToken cancellationToken = _cancellationManager.InitCancellationTokenSource(modelCardId);
+
+      // Disable document activation (document creation and document switch)
+      // Not disabling results in DUI model card being out of sync with the active document
+      // The DocumentActivated event isn't usable probably because it is pushed to back of main thread queue
+      Application.DocumentManager.DocumentActivationEnabled = false;
+
+      // Get elements to convert
+      List<AutocadRootObject> autocadObjects = Application.DocumentManager.CurrentDocument.GetObjects(
+        modelCard.SendFilter.NotNull().GetObjectIds()
+      );
+
+      if (autocadObjects.Count == 0)
+      {
+        // Handle as CARD ERROR in this function
+        throw new SpeckleSendFilterException("No objects were found to convert. Please update your publish filter!");
+      }
+
+      var sendResult = await scope
+        .ServiceProvider.GetRequiredService<SendOperation<AutocadRootObject>>()
+        .Execute(
+          autocadObjects,
+          modelCard.GetSendInfo(_speckleApplication.Slug),
+          (status, progress) =>
+            _operationProgressManager.SetModelProgress(
+              Parent,
+              modelCardId,
+              new ModelCardProgress(modelCardId, status, progress),
+              cancellationToken
+            ),
+          cancellationToken
+        )
+        .ConfigureAwait(false);
+
+      Commands.SetModelSendResult(modelCardId, sendResult.RootObjId, sendResult.ConversionResults);
+    }
+    catch (OperationCanceledException)
+    {
+      // SWALLOW -> UI handles it immediately, so we do not need to handle anything for now!
+      // Idea for later -> when cancel called, create promise from UI to solve it later with this catch block.
+      // So have 3 state on UI -> Cancellation clicked -> Cancelling -> Cancelled
+      return;
+    }
+    catch (Exception ex) when (!ex.IsFatal()) // UX reasons - we will report operation exceptions as model card error. We may change this later when we have more exception documentation
+    {
+      _logger.LogModelCardHandledError(ex);
+      Commands.SetModelError(modelCardId, ex);
+    }
+    finally
+    {
+      // renable document activation
+      Application.DocumentManager.DocumentActivationEnabled = true;
+    }
+  }
+
+  public void CancelSend(string modelCardId) => _cancellationManager.CancelOperation(modelCardId);
 }
@@ -1,11 +1,5 @@
 #if AUTOCAD
-using System.Reflection;
 using Microsoft.Extensions.DependencyInjection;
-using Speckle.Connectors.Autocad.Bindings;
-using Speckle.Connectors.Autocad.Operations.Send;
-using Speckle.Connectors.Common.Builders;
-using Speckle.Connectors.DUI.Bindings;
-using Speckle.Sdk;

 namespace Speckle.Connectors.Autocad.DependencyInjection;

@@ -15,16 +9,9 @@ public static class AutocadConnectorModule
  {
    serviceCollection.AddAutocadBase();

-    // Send
+    // Operations
    serviceCollection.LoadSend();
-    serviceCollection.AddScoped<IRootObjectBuilder<AutocadRootObject>, AutocadRootObjectBuilder>();
-
-    // Receive
    serviceCollection.LoadReceive();
-
-    // Register vertical specific bindings
-    serviceCollection.AddSingleton<IBinding, AutocadSendBinding>();
-    serviceCollection.AddMatchingInterfacesAsTransient(Assembly.GetExecutingAssembly());
  }
 }
 #endif
@@ -1,7 +1,5 @@
 #if CIVIL3D
 using Microsoft.Extensions.DependencyInjection;
-using Speckle.Connectors.Autocad.Operations.Send;
-using Speckle.Connectors.Common.Builders;

 namespace Speckle.Connectors.Autocad.DependencyInjection;

@@ -10,10 +8,7 @@ public static class Civil3dConnectorModule
  public static void AddCivil3d(this IServiceCollection serviceCollection)
  {
    serviceCollection.AddAutocadBase();
-
-    // send
    serviceCollection.LoadSend();
-    serviceCollection.AddScoped<IRootObjectBuilder<AutocadRootObject>, Civil3dRootObjectBuilder>();
  }
 }
 #endif
@@ -10,10 +10,9 @@ using Speckle.Connectors.Common.Builders;
 using Speckle.Connectors.Common.Caching;
 using Speckle.Connectors.Common.Instances;
 using Speckle.Connectors.Common.Operations;
-using Speckle.Connectors.Common.Threading;
 using Speckle.Connectors.DUI;
 using Speckle.Connectors.DUI.Bindings;
-using Speckle.Connectors.DUI.Bridge;
+using Speckle.Connectors.DUI.Models;
 using Speckle.Connectors.DUI.Models.Card.SendFilter;
 using Speckle.Connectors.DUI.WebView;
 using Speckle.Sdk.Models.GraphTraversal;
@@ -25,12 +24,13 @@ public static class SharedRegistration
  public static void AddAutocadBase(this IServiceCollection serviceCollection)
  {
    serviceCollection.AddConnectorUtils();
-    serviceCollection.AddDUI<DefaultThreadContext, AutocadDocumentStore>();
+    serviceCollection.AddDUI();
    serviceCollection.AddDUIView();

    // Register other connector specific types
    serviceCollection.AddTransient<TransactionContext>();
    serviceCollection.AddSingleton(new AutocadDocumentManager()); // TODO: Dependent to TransactionContext, can be moved to AutocadContext
+    serviceCollection.AddSingleton<DocumentModelStore, AutocadDocumentStore>();
    serviceCollection.AddSingleton<AutocadContext>();

    // Unpackers and builders
@@ -44,12 +44,12 @@ public static class SharedRegistration
    serviceCollection.AddScoped<AutocadGroupBaker>();

    serviceCollection.AddScoped<AutocadColorUnpacker>();
-    serviceCollection.AddScoped<IAutocadColorBaker, AutocadColorBaker>();
+    serviceCollection.AddScoped<AutocadColorBaker>();

    serviceCollection.AddScoped<AutocadMaterialUnpacker>();
-    serviceCollection.AddScoped<IAutocadMaterialBaker, AutocadMaterialBaker>();
+    serviceCollection.AddScoped<AutocadMaterialBaker>();

-    serviceCollection.AddSingleton<IAppIdleManager, AutocadIdleManager>();
+    serviceCollection.AddSingleton<IAutocadIdleManager, AutocadIdleManager>();

    // operation progress manager
    serviceCollection.AddSingleton<IOperationProgressManager, OperationProgressManager>();
@@ -61,6 +61,8 @@ public static class SharedRegistration
    serviceCollection.AddSingleton<IBinding>(sp => sp.GetRequiredService<IBasicConnectorBinding>());
    serviceCollection.AddSingleton<IBasicConnectorBinding, AutocadBasicConnectorBinding>();
    serviceCollection.AddSingleton<IBinding, ConfigBinding>();
+
+    serviceCollection.RegisterTopLevelExceptionHandler();
  }

  public static void LoadSend(this IServiceCollection serviceCollection)
@@ -68,6 +70,12 @@ public static class SharedRegistration
    // Operations
    serviceCollection.AddScoped<SendOperation<AutocadRootObject>>();

+    // Object Builders
+    serviceCollection.AddScoped<IRootObjectBuilder<AutocadRootObject>, AutocadRootObjectBuilder>();
+
+    // Register bindings
+    serviceCollection.AddSingleton<IBinding, AutocadSendBinding>();
+
    // register send filters
    serviceCollection.AddTransient<ISendFilter, AutocadSelectionFilter>();

@@ -4,10 +4,7 @@ namespace Speckle.Connectors.Autocad.Filters;

 public class AutocadSelectionFilter : DirectSelectionSendFilter
 {
-  public AutocadSelectionFilter()
-  {
-    IsDefault = true;
-  }
+  public override List<string> GetObjectIds() => SelectedObjectIds;

-  public override List<string> RefreshObjectIds() => SelectedObjectIds;
+  public override bool CheckExpiry(string[] changedObjectIds) => SelectedObjectIds.Intersect(changedObjectIds).Any();
 }
@@ -1,7 +1,5 @@
 using Autodesk.AutoCAD.Colors;
 using Microsoft.Extensions.Logging;
-using Speckle.Connectors.Common.Operations;
-using Speckle.InterfaceGenerator;
 using Speckle.Sdk;
 using Speckle.Sdk.Models.Proxies;
 using AutocadColor = Autodesk.AutoCAD.Colors.Color;
@@ -11,9 +9,15 @@ namespace Speckle.Connectors.Autocad.HostApp;
 /// <summary>
 /// Expects to be a scoped dependency for a given operation and helps with layer creation and cleanup.
 /// </summary>
-[GenerateAutoInterface]
-public class AutocadColorBaker(ILogger<AutocadColorBaker> logger) : IAutocadColorBaker
+public class AutocadColorBaker
 {
+  private readonly ILogger<AutocadColorBaker> _logger;
+
+  public AutocadColorBaker(ILogger<AutocadColorBaker> logger)
+  {
+    _logger = logger;
+  }
+
  /// <summary>
  /// For receive operations
  /// </summary>
@@ -24,14 +28,14 @@ public class AutocadColorBaker(ILogger<AutocadColorBaker> logger) : IAutocadColo
  /// </summary>
  /// <param name="colorProxies"></param>
  /// <param name="onOperationProgressed"></param>
-  public void ParseColors(IReadOnlyCollection<ColorProxy> colorProxies, IProgress<CardProgress> onOperationProgressed)
+  public void ParseColors(List<ColorProxy> colorProxies, Action<string, double?>? onOperationProgressed)
  {
    var count = 0;
    foreach (ColorProxy colorProxy in colorProxies)
    {
      try
      {
-        onOperationProgressed.Report(new("Converting colors", (double)++count / colorProxies.Count));
+        onOperationProgressed?.Invoke("Converting colors", (double)++count / colorProxies.Count);

        // skip any colors with source = layer, since object color default source is by layer
        if (colorProxy["source"] is string source && source == "layer")
@@ -54,7 +58,7 @@ public class AutocadColorBaker(ILogger<AutocadColorBaker> logger) : IAutocadColo
      }
      catch (Exception ex) when (!ex.IsFatal())
      {
-        logger.LogError(ex, "Failed parsing color proxy");
+        _logger.LogError(ex, "Failed parsing color proxy");
      }
    }
  }
@@ -1,26 +1,25 @@
 using Speckle.Connectors.DUI.Bridge;
 using Speckle.Connectors.DUI.Models;
-using Speckle.Connectors.DUI.Utils;
+using Speckle.Newtonsoft.Json;
+using Speckle.Sdk.Common;

 namespace Speckle.Connectors.Autocad.HostApp;

 public class AutocadDocumentStore : DocumentModelStore
 {
-  private const string NULL_DOCUMENT_NAME = "Null Doc";
+  private readonly string _nullDocumentName = "Null Doc";
  private string _previousDocName;
  private readonly AutocadDocumentManager _autocadDocumentManager;
-  private readonly ITopLevelExceptionHandler _topLevelExceptionHandler;

  public AutocadDocumentStore(
-    IJsonSerializer jsonSerializer,
+    JsonSerializerSettings jsonSerializerSettings,
    AutocadDocumentManager autocadDocumentManager,
    ITopLevelExceptionHandler topLevelExceptionHandler
  )
-    : base(jsonSerializer)
+    : base(jsonSerializerSettings, true)
  {
    _autocadDocumentManager = autocadDocumentManager;
-    _topLevelExceptionHandler = topLevelExceptionHandler;
-    _previousDocName = NULL_DOCUMENT_NAME;
+    _previousDocName = _nullDocumentName;

    // POC: Will be addressed to move it into AutocadContext!
    if (Application.DocumentManager.MdiActiveDocument != null)
@@ -42,38 +41,39 @@ public class AutocadDocumentStore : DocumentModelStore

  private void OnDocChangeInternal(Document? doc)
  {
-    var currentDocName = doc != null ? doc.Name : NULL_DOCUMENT_NAME;
+    var currentDocName = doc != null ? doc.Name : _nullDocumentName;
    if (_previousDocName == currentDocName)
    {
      return;
    }

    _previousDocName = currentDocName;
-    LoadState();
+    ReadFromFile();
    OnDocumentChanged();
  }

-  protected override void LoadState()
+  public override void ReadFromFile()
  {
+    Models = new();
+
    // POC: Will be addressed to move it into AutocadContext!
    Document? doc = Application.DocumentManager.MdiActiveDocument;

    if (doc == null)
    {
-      ClearAndSave();
      return;
    }

    string? serializedModelCards = _autocadDocumentManager.ReadModelCards(doc);
    if (serializedModelCards == null)
    {
-      ClearAndSave();
      return;
    }
-    LoadFromString(serializedModelCards);
+
+    Models = Deserialize(serializedModelCards).NotNull();
  }

-  protected override void HostAppSaveState(string modelCardState)
+  public override void WriteToFile()
  {
    // POC: Will be addressed to move it into AutocadContext!
    Document doc = Application.DocumentManager.MdiActiveDocument;
@@ -83,6 +83,7 @@ public class AutocadDocumentStore : DocumentModelStore
      return;
    }

-    _autocadDocumentManager.WriteModelCards(doc, modelCardState);
+    string modelCardsString = Serialize();
+    _autocadDocumentManager.WriteModelCards(doc, modelCardsString);
  }
 }
@@ -2,7 +2,6 @@ using Autodesk.AutoCAD.DatabaseServices;
 using Microsoft.Extensions.Logging;
 using Speckle.Connectors.Common.Conversion;
 using Speckle.Sdk;
-using Speckle.Sdk.Dependencies;
 using Speckle.Sdk.Models.Proxies;

 namespace Speckle.Connectors.Autocad.HostApp;
@@ -30,12 +29,12 @@ public class AutocadGroupBaker
  /// <param name="applicationIdMap"></param>
  /// <returns></returns>
  // TODO: Oguzhan! Do not report here too! But this is TBD that we don't know the shape of the report yet.
-  public IReadOnlyCollection<ReceiveConversionResult> CreateGroups(
+  public List<ReceiveConversionResult> CreateGroups(
    IEnumerable<GroupProxy> groupProxies,
-    Dictionary<string, IReadOnlyCollection<Entity>> applicationIdMap
+    Dictionary<string, List<Entity>> applicationIdMap
  )
  {
-    HashSet<ReceiveConversionResult> results = new();
+    List<ReceiveConversionResult> results = new();

    using var groupCreationTransaction =
      Application.DocumentManager.CurrentDocument.Database.TransactionManager.StartTransaction();
@@ -76,6 +75,6 @@ public class AutocadGroupBaker

    groupCreationTransaction.Commit();

-    return results.Freeze();
+    return results;
  }
 }
@@ -3,17 +3,23 @@ using Speckle.InterfaceGenerator;

 namespace Speckle.Connectors.Autocad.HostApp;

-public partial interface IAutocadIdleManager : IAppIdleManager;
-
 [GenerateAutoInterface]
-public sealed class AutocadIdleManager(IIdleCallManager idleCallManager)
-  : AppIdleManager(idleCallManager),
-    IAutocadIdleManager
+public class AutocadIdleManager(IIdleCallManager idleCallManager) : IAutocadIdleManager
 {
-  private readonly IIdleCallManager _idleCallManager = idleCallManager;
-
-  protected override void AddEvent() => Application.Idle += AutocadAppOnIdle;
+  /// <summary>
+  /// Subscribe deferred action to AutocadIdle event to run it whenever Autocad become idle.
+  /// </summary>
+  /// <param name="action"> Action to call whenever Autocad become Idle.</param>
+  public void SubscribeToIdle(string id, Action action) =>
+    idleCallManager.SubscribeToIdle(
+      id,
+      action,
+      () =>
+      {
+        Application.Idle += AutocadAppOnIdle;
+      }
+    );

  private void AutocadAppOnIdle(object? sender, EventArgs e) =>
-    _idleCallManager.AppOnIdle(() => Application.Idle -= AutocadAppOnIdle);
+    idleCallManager.AppOnIdle(() => Application.Idle -= AutocadAppOnIdle);
 }
@@ -1,18 +1,14 @@
-using System.Diagnostics.CodeAnalysis;
 using Autodesk.AutoCAD.DatabaseServices;
 using Autodesk.AutoCAD.Geometry;
 using Microsoft.Extensions.Logging;
 using Speckle.Connectors.Autocad.HostApp.Extensions;
 using Speckle.Connectors.Common.Conversion;
 using Speckle.Connectors.Common.Instances;
-using Speckle.Connectors.Common.Operations;
 using Speckle.Converters.Autocad;
 using Speckle.Converters.Common;
 using Speckle.DoubleNumerics;
 using Speckle.Sdk;
 using Speckle.Sdk.Common;
-using Speckle.Sdk.Common.Exceptions;
-using Speckle.Sdk.Dependencies;
 using Speckle.Sdk.Models;
 using Speckle.Sdk.Models.Collections;
 using Speckle.Sdk.Models.Instances;
@@ -23,19 +19,19 @@ namespace Speckle.Connectors.Autocad.HostApp;
 /// <summary>
 /// Expects to be a scoped dependency receive operation.
 /// </summary>
-public class AutocadInstanceBaker : IInstanceBaker<IReadOnlyCollection<Entity>>
+public class AutocadInstanceBaker : IInstanceBaker<List<Entity>>
 {
  private readonly AutocadLayerBaker _layerBaker;
-  private readonly IAutocadColorBaker _colorBaker;
-  private readonly IAutocadMaterialBaker _materialBaker;
+  private readonly AutocadColorBaker _colorBaker;
+  private readonly AutocadMaterialBaker _materialBaker;
  private readonly AutocadContext _autocadContext;
  private readonly ILogger<AutocadInstanceBaker> _logger;
  private readonly IConverterSettingsStore<AutocadConversionSettings> _converterSettings;

  public AutocadInstanceBaker(
    AutocadLayerBaker layerBaker,
-    IAutocadColorBaker colorBaker,
-    IAutocadMaterialBaker materialBaker,
+    AutocadColorBaker colorBaker,
+    AutocadMaterialBaker materialBaker,
    AutocadContext autocadContext,
    ILogger<AutocadInstanceBaker> logger,
    IConverterSettingsStore<AutocadConversionSettings> converterSettings
@@ -49,12 +45,11 @@ public class AutocadInstanceBaker : IInstanceBaker<IReadOnlyCollection<Entity>>
    _converterSettings = converterSettings;
  }

-  [SuppressMessage("Maintainability", "CA1506:Avoid excessive class coupling")]
  public BakeResult BakeInstances(
-    ICollection<(Collection[] collectionPath, IInstanceComponent obj)> instanceComponents,
-    Dictionary<string, IReadOnlyCollection<Entity>> applicationIdMap,
+    List<(Collection[] collectionPath, IInstanceComponent obj)> instanceComponents,
+    Dictionary<string, List<Entity>> applicationIdMap,
    string baseLayerName,
-    IProgress<CardProgress> onOperationProgressed
+    Action<string, double?>? onOperationProgressed
  )
  {
    var sortedInstanceComponents = instanceComponents
@@ -65,24 +60,21 @@ public class AutocadInstanceBaker : IInstanceBaker<IReadOnlyCollection<Entity>>
    var definitionIdAndApplicationIdMap = new Dictionary<string, ObjectId>();

    using var transaction = Application.DocumentManager.CurrentDocument.Database.TransactionManager.StartTransaction();
-    var conversionResults = new HashSet<ReceiveConversionResult>();
-    var createdObjectIds = new HashSet<string>();
-    var consumedObjectIds = new HashSet<string>();
+    var conversionResults = new List<ReceiveConversionResult>();
+    var createdObjectIds = new List<string>();
+    var consumedObjectIds = new List<string>();
    var count = 0;

    foreach (var (collectionPath, instanceOrDefinition) in sortedInstanceComponents)
    {
      try
      {
-        onOperationProgressed.Report(new("Converting blocks", (double)++count / sortedInstanceComponents.Count));
-
+        onOperationProgressed?.Invoke("Converting blocks", (double)++count / sortedInstanceComponents.Count);
        if (instanceOrDefinition is InstanceDefinitionProxy { applicationId: not null } definitionProxy)
        {
          // TODO: create definition (block table record)
          var constituentEntities = definitionProxy
-            .objects.Select(id =>
-              applicationIdMap.TryGetValue(id, out IReadOnlyCollection<Entity>? value) ? value : null
-            )
+            .objects.Select(id => applicationIdMap.TryGetValue(id, out List<Entity>? value) ? value : null)
            .Where(x => x is not null)
            .SelectMany(ent => ent!)
            .ToList();
@@ -112,8 +104,8 @@ public class AutocadInstanceBaker : IInstanceBaker<IReadOnlyCollection<Entity>>
          definitionIdAndApplicationIdMap[definitionProxy.applicationId] = id;
          transaction.AddNewlyCreatedDBObject(record, true);
          var consumedEntitiesHandleValues = constituentEntities.Select(ent => ent.GetSpeckleApplicationId()).ToArray();
-          consumedObjectIds.UnionWith(consumedEntitiesHandleValues);
-          createdObjectIds.RemoveWhere(newId => consumedEntitiesHandleValues.Contains(newId));
+          consumedObjectIds.AddRange(consumedEntitiesHandleValues);
+          createdObjectIds.RemoveAll(newId => consumedEntitiesHandleValues.Contains(newId));
        }
        else if (
          instanceOrDefinition is InstanceProxy instanceProxy
@@ -131,7 +123,7 @@ public class AutocadInstanceBaker : IInstanceBaker<IReadOnlyCollection<Entity>>
          string layerName = _layerBaker.CreateLayerForReceive(collectionPath, baseLayerName);

          // get color and material if any
-          string instanceId = instanceProxy.applicationId ?? instanceProxy.id.NotNull();
+          string instanceId = instanceProxy.applicationId ?? instanceProxy.id;
          AutocadColor? objColor = _colorBaker.ObjectColorsIdMap.TryGetValue(instanceId, out AutocadColor? color)
            ? color
            : null;
@@ -170,7 +162,7 @@ public class AutocadInstanceBaker : IInstanceBaker<IReadOnlyCollection<Entity>>
    }

    transaction.Commit();
-    return new(createdObjectIds.Freeze(), consumedObjectIds.Freeze(), conversionResults.Freeze());
+    return new(createdObjectIds, consumedObjectIds, conversionResults);
  }

  /// <summary>
@@ -2,7 +2,6 @@
 using Autodesk.AutoCAD.EditorInput;
 using Autodesk.AutoCAD.LayerManager;
 using Speckle.Connectors.Common.Operations.Receive;
-using Speckle.Sdk.Common;
 using Speckle.Sdk.Models.Collections;
 using AutocadColor = Autodesk.AutoCAD.Colors.Color;

@@ -12,15 +11,15 @@ public class AutocadLayerBaker : TraversalContextUnpacker
 {
  private readonly string _layerFilterName = "Speckle";
  private readonly AutocadContext _autocadContext;
-  private readonly IAutocadMaterialBaker _materialBaker;
-  private readonly IAutocadColorBaker _colorBaker;
+  private readonly AutocadMaterialBaker _materialBaker;
+  private readonly AutocadColorBaker _colorBaker;
  private Document Doc => Application.DocumentManager.MdiActiveDocument;
  private readonly HashSet<string> _uniqueLayerNames = new();

  public AutocadLayerBaker(
    AutocadContext autocadContext,
-    IAutocadMaterialBaker materialBaker,
-    IAutocadColorBaker colorBaker
+    AutocadMaterialBaker materialBaker,
+    AutocadColorBaker colorBaker
  )
  {
    _autocadContext = autocadContext;
@@ -53,7 +52,7 @@ public class AutocadLayerBaker : TraversalContextUnpacker
      // Goes up the tree to find any potential parent layer that has a material/color
      for (int j = layerPath.Length - 1; j >= 0; j--)
      {
-        string layerId = layerPath[j].applicationId ?? layerPath[j].id.NotNull();
+        string layerId = layerPath[j].applicationId ?? layerPath[j].id;

        if (!foundColor)
        {
@@ -1,6 +1,6 @@
-using Autodesk.AutoCAD.DatabaseServices;
+using Autodesk.AutoCAD.DatabaseServices;
 using Speckle.Connectors.Autocad.HostApp.Extensions;
-using Speckle.Sdk;
+using Speckle.Converters.Common;
 using Speckle.Sdk.Models.Collections;

 namespace Speckle.Connectors.Autocad.HostApp;
@@ -19,12 +19,14 @@ public class AutocadLayerUnpacker
    }
    if (tr.GetObject(entity.LayerId, OpenMode.ForRead) is LayerTableRecord autocadLayer)
    {
+      // Layers and geometries can have same application ids.....
+      // We should prevent it for sketchup converter. Because when it happens "objects_to_bake" definition
+      // is changing on the way if it happens.
      speckleLayer = new Layer(layerName) { applicationId = autocadLayer.GetSpeckleApplicationId() }; // Do not use handle directly, see note in the 'GetSpeckleApplicationId' method
      _layerCollectionCache[layerName] = speckleLayer;
      layer = autocadLayer;
      return speckleLayer;
    }
-
-    throw new SpeckleException("Unexpected condition in GetOrCreateSpeckleLayer");
+    throw new SpeckleConversionException("Unexpected condition in GetOrCreateSpeckleLayer");
  }
 }
@@ -3,11 +3,8 @@ using Autodesk.AutoCAD.DatabaseServices;
 using Autodesk.AutoCAD.GraphicsInterface;
 using Microsoft.Extensions.Logging;
 using Speckle.Connectors.Common.Conversion;
-using Speckle.Connectors.Common.Operations;
-using Speckle.InterfaceGenerator;
 using Speckle.Objects.Other;
 using Speckle.Sdk;
-using Speckle.Sdk.Common;
 using Speckle.Sdk.Models;
 using Material = Autodesk.AutoCAD.DatabaseServices.Material;
 using RenderMaterial = Speckle.Objects.Other.RenderMaterial;
@@ -17,8 +14,7 @@ namespace Speckle.Connectors.Autocad.HostApp;
 /// <summary>
 /// Expects to be a scoped dependency for a given operation and helps with layer creation and cleanup.
 /// </summary>
-[GenerateAutoInterface]
-public class AutocadMaterialBaker : IAutocadMaterialBaker
+public class AutocadMaterialBaker
 {
  private readonly ILogger<AutocadMaterialBaker> _logger;
  private readonly AutocadContext _autocadContext;
@@ -45,7 +41,7 @@ public class AutocadMaterialBaker : IAutocadMaterialBaker
  public bool TryGetMaterialId(Base originalObject, Base? parentObject, out ObjectId materialId)
  {
    materialId = ObjectId.Null;
-    var originalObjectId = originalObject.applicationId ?? originalObject.id.NotNull();
+    var originalObjectId = originalObject.applicationId ?? originalObject.id;
    if (ObjectMaterialsIdMap.TryGetValue(originalObjectId, out ObjectId originalObjectMaterialId))
    {
      materialId = originalObjectMaterialId;
@@ -57,7 +53,7 @@ public class AutocadMaterialBaker : IAutocadMaterialBaker
      return false;
    }

-    var subObjectId = parentObject.applicationId ?? parentObject.id.NotNull();
+    var subObjectId = parentObject.applicationId ?? parentObject.id;
    if (ObjectMaterialsIdMap.TryGetValue(subObjectId, out ObjectId subObjectMaterialId))
    {
      materialId = subObjectMaterialId;
@@ -95,9 +91,9 @@ public class AutocadMaterialBaker : IAutocadMaterialBaker
  }

  public void ParseAndBakeRenderMaterials(
-    IReadOnlyCollection<RenderMaterialProxy> materialProxies,
+    List<RenderMaterialProxy> materialProxies,
    string baseLayerPrefix,
-    IProgress<CardProgress> onOperationProgressed
+    Action<string, double?>? onOperationProgressed
  )
  {
    using var transaction = Application.DocumentManager.CurrentDocument.Database.TransactionManager.StartTransaction();
@@ -113,11 +109,11 @@ public class AutocadMaterialBaker : IAutocadMaterialBaker
    var count = 0;
    foreach (RenderMaterialProxy materialProxy in materialProxies)
    {
-      onOperationProgressed.Report(new("Converting render materials", (double)++count / materialProxies.Count));
+      onOperationProgressed?.Invoke("Converting render materials", (double)++count / materialProxies.Count);

      // bake render material
      RenderMaterial renderMaterial = materialProxy.value;
-      string renderMaterialId = renderMaterial.applicationId ?? renderMaterial.id.NotNull();
+      string renderMaterialId = renderMaterial.applicationId ?? renderMaterial.id;
      ObjectId materialId = ObjectId.Null;

      if (!ObjectMaterialsIdMap.TryGetValue(renderMaterialId, out materialId))
@@ -158,7 +154,7 @@ public class AutocadMaterialBaker : IAutocadMaterialBaker
    {
      // POC: Currently we're relying on the render material name for identification if it's coming from speckle and from which model; could we do something else?
      // POC: we should assume render materials all have application ids?
-      string renderMaterialId = renderMaterial.applicationId ?? renderMaterial.id.NotNull();
+      string renderMaterialId = renderMaterial.applicationId ?? renderMaterial.id;
      string matName = _autocadContext.RemoveInvalidChars(
        $"{renderMaterial.name}-({renderMaterialId})-{baseLayerPrefix}"
      );
@@ -70,7 +70,7 @@ public class AutocadMaterialUnpacker
      }
    }

-    // Stage 2: make sure we collect layer materials as well
+    // Stage 2: make sure we collect layer colors as well
    foreach (LayerTableRecord layer in layers)
    {
      try
@@ -110,14 +110,10 @@ public class AutocadMaterialUnpacker
      diffuseColor.Blue
    );

-    RenderMaterial renderMaterial =
-      new()
-      {
-        name = material.Name,
-        opacity = material.Opacity.Percentage,
-        diffuse = diffuse.ToArgb(),
-        applicationId = id
-      };
+    string name = material.Name;
+    double opacity = material.Opacity.Percentage;
+
+    RenderMaterial renderMaterial = new(opacity: opacity, diffuse: diffuse) { name = name, applicationId = id };

    // Add additional properties
    renderMaterial["ior"] = material.Refraction.Index;
@@ -3,13 +3,10 @@ using Speckle.Connectors.Autocad.HostApp;
 using Speckle.Connectors.Autocad.HostApp.Extensions;
 using Speckle.Connectors.Common.Builders;
 using Speckle.Connectors.Common.Conversion;
-using Speckle.Connectors.Common.Extensions;
 using Speckle.Connectors.Common.Operations;
 using Speckle.Connectors.Common.Operations.Receive;
 using Speckle.Converters.Common;
 using Speckle.Sdk;
-using Speckle.Sdk.Common;
-using Speckle.Sdk.Dependencies;
 using Speckle.Sdk.Models;
 using Speckle.Sdk.Models.Collections;
 using Speckle.Sdk.Models.Instances;
@@ -20,176 +17,196 @@ namespace Speckle.Connectors.Autocad.Operations.Receive;
 /// <summary>
 /// <para>Expects to be a scoped dependency per receive operation.</para>
 /// </summary>
-public class AutocadHostObjectBuilder(
-  IRootToHostConverter converter,
-  AutocadLayerBaker layerBaker,
-  AutocadGroupBaker groupBaker,
-  AutocadInstanceBaker instanceBaker,
-  IAutocadMaterialBaker materialBaker,
-  IAutocadColorBaker colorBaker,
-  AutocadContext autocadContext,
-  RootObjectUnpacker rootObjectUnpacker
-) : IHostObjectBuilder
+public class AutocadHostObjectBuilder : IHostObjectBuilder
 {
+  private readonly AutocadLayerBaker _layerBaker;
+  private readonly IRootToHostConverter _converter;
+  private readonly ISyncToThread _syncToThread;
+  private readonly AutocadGroupBaker _groupBaker;
+  private readonly AutocadMaterialBaker _materialBaker;
+  private readonly AutocadColorBaker _colorBaker;
+  private readonly AutocadInstanceBaker _instanceBaker;
+  private readonly AutocadContext _autocadContext;
+  private readonly RootObjectUnpacker _rootObjectUnpacker;
+
+  public AutocadHostObjectBuilder(
+    IRootToHostConverter converter,
+    AutocadLayerBaker layerBaker,
+    AutocadGroupBaker groupBaker,
+    AutocadInstanceBaker instanceBaker,
+    AutocadMaterialBaker materialBaker,
+    AutocadColorBaker colorBaker,
+    ISyncToThread syncToThread,
+    AutocadContext autocadContext,
+    RootObjectUnpacker rootObjectUnpacker
+  )
+  {
+    _converter = converter;
+    _layerBaker = layerBaker;
+    _groupBaker = groupBaker;
+    _instanceBaker = instanceBaker;
+    _materialBaker = materialBaker;
+    _colorBaker = colorBaker;
+    _syncToThread = syncToThread;
+    _autocadContext = autocadContext;
+    _rootObjectUnpacker = rootObjectUnpacker;
+  }
+
  public Task<HostObjectBuilderResult> Build(
    Base rootObject,
    string projectName,
    string modelName,
-    IProgress<CardProgress> onOperationProgressed,
-    CancellationToken cancellationToken
-  )
-  {
-    // Prompt the UI conversion started. Progress bar will swoosh.
-    onOperationProgressed.Report(new("Converting", null));
-
-    // Layer filter for received commit with project and model name
-    layerBaker.CreateLayerFilter(projectName, modelName);
-
-    // 0 - Clean then Rock n Roll!
-    string baseLayerPrefix = autocadContext.RemoveInvalidChars($"SPK-{projectName}-{modelName}-");
-    PreReceiveDeepClean(baseLayerPrefix);
-
-    // 1 - Unpack objects and proxies from root commit object
-    var unpackedRoot = rootObjectUnpacker.Unpack(rootObject);
-
-    // 2 - Split atomic objects and instance components with their path
-    var (atomicObjects, instanceComponents) = rootObjectUnpacker.SplitAtomicObjectsAndInstances(
-      unpackedRoot.ObjectsToConvert
-    );
-    var atomicObjectsWithPath = layerBaker.GetAtomicObjectsWithPath(atomicObjects);
-    var instanceComponentsWithPath = layerBaker.GetInstanceComponentsWithPath(instanceComponents);
-
-    // POC: these are not captured by traversal, so we need to re-add them here
-    if (unpackedRoot.DefinitionProxies != null && unpackedRoot.DefinitionProxies.Count > 0)
+    Action<string, double?>? onOperationProgressed,
+    CancellationToken _
+  ) =>
+    // NOTE: This is the only place we apply ISyncToThread across connectors. We need to sync up with main thread here
+    //  after GetObject and Deserialization. It is anti-pattern now. Happiness level 3/10 but works.
+    _syncToThread.RunOnThread(() =>
    {
-      var transformed = unpackedRoot.DefinitionProxies.Select(proxy =>
-        (Array.Empty<Collection>(), proxy as IInstanceComponent)
+      // Prompt the UI conversion started. Progress bar will swoosh.
+      onOperationProgressed?.Invoke("Converting", null);
+
+      // Layer filter for received commit with project and model name
+      _layerBaker.CreateLayerFilter(projectName, modelName);
+
+      // 0 - Clean then Rock n Roll!
+      string baseLayerPrefix = _autocadContext.RemoveInvalidChars($"SPK-{projectName}-{modelName}-");
+      PreReceiveDeepClean(baseLayerPrefix);
+
+      // 1 - Unpack objects and proxies from root commit object
+      var unpackedRoot = _rootObjectUnpacker.Unpack(rootObject);
+
+      // 2 - Split atomic objects and instance components with their path
+      var (atomicObjects, instanceComponents) = _rootObjectUnpacker.SplitAtomicObjectsAndInstances(
+        unpackedRoot.ObjectsToConvert
      );
-      instanceComponentsWithPath.AddRange(transformed);
-    }
+      var atomicObjectsWithPath = _layerBaker.GetAtomicObjectsWithPath(atomicObjects);
+      var instanceComponentsWithPath = _layerBaker.GetInstanceComponentsWithPath(instanceComponents);

-    // 3 - Bake materials and colors, as they are used later down the line by layers and objects
-    if (unpackedRoot.RenderMaterialProxies != null)
-    {
-      materialBaker.ParseAndBakeRenderMaterials(
-        unpackedRoot.RenderMaterialProxies,
+      // POC: these are not captured by traversal, so we need to re-add them here
+      if (unpackedRoot.DefinitionProxies != null && unpackedRoot.DefinitionProxies.Count > 0)
+      {
+        var transformed = unpackedRoot.DefinitionProxies.Select(proxy =>
+          (Array.Empty<Collection>(), proxy as IInstanceComponent)
+        );
+        instanceComponentsWithPath.AddRange(transformed);
+      }
+
+      // 3 - Bake materials and colors, as they are used later down the line by layers and objects
+      if (unpackedRoot.RenderMaterialProxies != null)
+      {
+        _materialBaker.ParseAndBakeRenderMaterials(
+          unpackedRoot.RenderMaterialProxies,
+          baseLayerPrefix,
+          onOperationProgressed
+        );
+      }
+
+      if (unpackedRoot.ColorProxies != null)
+      {
+        _colorBaker.ParseColors(unpackedRoot.ColorProxies, onOperationProgressed);
+      }
+
+      // 5 - Convert atomic objects
+      List<ReceiveConversionResult> results = new();
+      List<string> bakedObjectIds = new();
+      Dictionary<string, List<Entity>> applicationIdMap = new();
+      var count = 0;
+      foreach (var (layerPath, atomicObject) in atomicObjectsWithPath)
+      {
+        string objectId = atomicObject.applicationId ?? atomicObject.id;
+        onOperationProgressed?.Invoke("Converting objects", (double)++count / atomicObjects.Count);
+        try
+        {
+          List<Entity> convertedObjects = ConvertObject(atomicObject, layerPath, baseLayerPrefix).ToList();
+
+          applicationIdMap[objectId] = convertedObjects;
+
+          results.AddRange(
+            convertedObjects.Select(e => new ReceiveConversionResult(
+              Status.SUCCESS,
+              atomicObject,
+              e.GetSpeckleApplicationId(),
+              e.GetType().ToString()
+            ))
+          );
+
+          bakedObjectIds.AddRange(convertedObjects.Select(e => e.GetSpeckleApplicationId()));
+        }
+        catch (Exception ex) when (!ex.IsFatal())
+        {
+          results.Add(new(Status.ERROR, atomicObject, null, null, ex));
+        }
+      }
+
+      // 6 - Convert instances
+      var (createdInstanceIds, consumedObjectIds, instanceConversionResults) = _instanceBaker.BakeInstances(
+        instanceComponentsWithPath,
+        applicationIdMap,
        baseLayerPrefix,
        onOperationProgressed
      );
-    }

-    if (unpackedRoot.ColorProxies != null)
-    {
-      colorBaker.ParseColors(unpackedRoot.ColorProxies, onOperationProgressed);
-    }
+      bakedObjectIds.RemoveAll(id => consumedObjectIds.Contains(id));
+      bakedObjectIds.AddRange(createdInstanceIds);
+      results.RemoveAll(result => result.ResultId != null && consumedObjectIds.Contains(result.ResultId));
+      results.AddRange(instanceConversionResults);

-    // 4 - Convert atomic objects
-    HashSet<ReceiveConversionResult> results = new();
-    HashSet<string> bakedObjectIds = new();
-    Dictionary<string, IReadOnlyCollection<Entity>> applicationIdMap = new();
-    var count = 0;
-    foreach (var (layerPath, atomicObject) in atomicObjectsWithPath)
-    {
-      string objectId = atomicObject.applicationId ?? atomicObject.id.NotNull();
-      onOperationProgressed.Report(new("Converting objects", (double)++count / atomicObjects.Count));
-      cancellationToken.ThrowIfCancellationRequested();
-      try
+      // 7 - Create groups
+      if (unpackedRoot.GroupProxies != null)
      {
-        IReadOnlyCollection<Entity> convertedObjects = ConvertObject(atomicObject, layerPath, baseLayerPrefix);
-
-        applicationIdMap[objectId] = convertedObjects;
-
-        results.UnionWith(
-          convertedObjects.Select(e => new ReceiveConversionResult(
-            Status.SUCCESS,
-            atomicObject,
-            e.GetSpeckleApplicationId(),
-            e.GetType().ToString()
-          ))
+        List<ReceiveConversionResult> groupResults = _groupBaker.CreateGroups(
+          unpackedRoot.GroupProxies,
+          applicationIdMap
        );
-
-        bakedObjectIds.UnionWith(convertedObjects.Select(e => e.GetSpeckleApplicationId()));
+        results.AddRange(groupResults);
      }
-      catch (Exception ex) when (!ex.IsFatal())
-      {
-        results.Add(new(Status.ERROR, atomicObject, null, null, ex));
-      }
-    }

-    // 5 - Convert instances
-    var (createdInstanceIds, consumedObjectIds, instanceConversionResults) = instanceBaker.BakeInstances(
-      instanceComponentsWithPath,
-      applicationIdMap,
-      baseLayerPrefix,
-      onOperationProgressed
-    );
-
-    bakedObjectIds.RemoveWhere(id => consumedObjectIds.Contains(id));
-    bakedObjectIds.UnionWith(createdInstanceIds);
-    results.RemoveWhere(result => result.ResultId != null && consumedObjectIds.Contains(result.ResultId));
-    results.UnionWith(instanceConversionResults);
-
-    // 6 - Create groups
-    if (unpackedRoot.GroupProxies != null)
-    {
-      IReadOnlyCollection<ReceiveConversionResult> groupResults = groupBaker.CreateGroups(
-        unpackedRoot.GroupProxies,
-        applicationIdMap
-      );
-      results.UnionWith(groupResults);
-    }
-
-    return Task.FromResult(new HostObjectBuilderResult(bakedObjectIds, results));
-  }
+      return new HostObjectBuilderResult(bakedObjectIds, results);
+    });

  private void PreReceiveDeepClean(string baseLayerPrefix)
  {
-    layerBaker.DeleteAllLayersByPrefix(baseLayerPrefix);
-    instanceBaker.PurgeInstances(baseLayerPrefix);
-    materialBaker.PurgeMaterials(baseLayerPrefix);
+    _layerBaker.DeleteAllLayersByPrefix(baseLayerPrefix);
+    _instanceBaker.PurgeInstances(baseLayerPrefix);
+    _materialBaker.PurgeMaterials(baseLayerPrefix);
  }

-  private IReadOnlyCollection<Entity> ConvertObject(Base obj, Collection[] layerPath, string baseLayerNamePrefix)
+  private IEnumerable<Entity> ConvertObject(Base obj, Collection[] layerPath, string baseLayerNamePrefix)
  {
-    string layerName = layerBaker.CreateLayerForReceive(layerPath, baseLayerNamePrefix);
-    var convertedEntities = new HashSet<Entity>();
+    string layerName = _layerBaker.CreateLayerForReceive(layerPath, baseLayerNamePrefix);
+    var convertedEntities = new List<Entity>();

    using var tr = Application.DocumentManager.CurrentDocument.Database.TransactionManager.StartTransaction();

    // 1: convert
-    var converted = converter.Convert(obj);
+    var converted = _converter.Convert(obj);

    // 2: handle result
-    switch (converted)
+    if (converted is Entity entity)
    {
-      case Entity entity:
-        var bakedEntity = BakeObject(entity, obj, layerName);
-        convertedEntities.Add(bakedEntity);
-        break;
-
-      case List<(Entity, Base)> listConversionResult: // this is from fallback conversion for brep/brepx/subdx/extrusionx/polycurve
-        var bakedFallbackEntities = BakeObjectsAsGroup(listConversionResult, obj, layerName, baseLayerNamePrefix);
-        convertedEntities.UnionWith(bakedFallbackEntities);
-        break;
-
-      default:
-        // TODO: capture defualt case with report object here? Same as in Rhino
-        break;
+      var bakedEntity = BakeObject(entity, obj, layerName);
+      convertedEntities.Add(bakedEntity);
+    }
+    else if (converted is IEnumerable<(object, Base)> fallbackConversionResult)
+    {
+      var bakedFallbackEntities = BakeObjectsAsGroup(fallbackConversionResult, obj, layerName, baseLayerNamePrefix);
+      convertedEntities.AddRange(bakedFallbackEntities);
    }

    tr.Commit();
-    return convertedEntities.Freeze();
+    return convertedEntities;
  }

  private Entity BakeObject(Entity entity, Base originalObject, string layerName, Base? parentObject = null)
  {
-    var objId = originalObject.applicationId ?? originalObject.id.NotNull();
-    if (colorBaker.ObjectColorsIdMap.TryGetValue(objId, out AutocadColor? color))
+    var objId = originalObject.applicationId ?? originalObject.id;
+    if (_colorBaker.ObjectColorsIdMap.TryGetValue(objId, out AutocadColor? color))
    {
      entity.Color = color;
    }

-    if (materialBaker.TryGetMaterialId(originalObject, parentObject, out ObjectId matId))
+    if (_materialBaker.TryGetMaterialId(originalObject, parentObject, out ObjectId matId))
    {
      entity.MaterialId = matId;
    }
@@ -199,7 +216,7 @@ public class AutocadHostObjectBuilder(
  }

  private List<Entity> BakeObjectsAsGroup(
-    List<(Entity, Base)> fallbackConversionResult,
+    IEnumerable<(object, Base)> fallbackConversionResult,
    Base parentObject,
    string layerName,
    string baseLayerName
@@ -209,21 +226,22 @@ public class AutocadHostObjectBuilder(
    var entities = new List<Entity>();
    foreach (var (conversionResult, originalObject) in fallbackConversionResult)
    {
-      BakeObject(conversionResult, originalObject, layerName, parentObject);
-      ids.Add(conversionResult.ObjectId);
-      entities.Add(conversionResult);
-    }
+      if (conversionResult is not Entity entity)
+      {
+        // TODO: throw?
+        continue;
+      }

-    if (entities.Count <= 1) // return if empty list or only one, because we don't want to create empty or single item groups.
-    {
-      return entities;
+      BakeObject(entity, originalObject, layerName, parentObject);
+      ids.Add(entity.ObjectId);
+      entities.Add(entity);
    }

    var tr = Application.DocumentManager.CurrentDocument.Database.TransactionManager.TopTransaction;
    var groupDictionary = (DBDictionary)
      tr.GetObject(Application.DocumentManager.CurrentDocument.Database.GroupDictionaryId, OpenMode.ForWrite);

-    var groupName = autocadContext.RemoveInvalidChars(
+    var groupName = _autocadContext.RemoveInvalidChars(
      $@"{parentObject.speckle_type.Split('.').Last()} - {parentObject.applicationId ?? parentObject.id}  ({baseLayerName})"
    );

@@ -1,185 +0,0 @@
-using System.Diagnostics.CodeAnalysis;
-using Autodesk.AutoCAD.DatabaseServices;
-using Microsoft.Extensions.Logging;
-using Speckle.Connectors.Autocad.HostApp;
-using Speckle.Connectors.Common.Builders;
-using Speckle.Connectors.Common.Caching;
-using Speckle.Connectors.Common.Conversion;
-using Speckle.Connectors.Common.Extensions;
-using Speckle.Connectors.Common.Operations;
-using Speckle.Converters.Common;
-using Speckle.Sdk;
-using Speckle.Sdk.Logging;
-using Speckle.Sdk.Models;
-using Speckle.Sdk.Models.Collections;
-using Speckle.Sdk.Models.Instances;
-
-namespace Speckle.Connectors.Autocad.Operations.Send;
-
-public abstract class AutocadRootObjectBaseBuilder : IRootObjectBuilder<AutocadRootObject>
-{
-  private readonly IRootToSpeckleConverter _converter;
-  private readonly string[] _documentPathSeparator = ["\\"];
-  private readonly ISendConversionCache _sendConversionCache;
-  private readonly AutocadInstanceUnpacker _instanceUnpacker;
-  private readonly AutocadMaterialUnpacker _materialUnpacker;
-  private readonly AutocadColorUnpacker _colorUnpacker;
-  private readonly AutocadGroupUnpacker _groupUnpacker;
-  private readonly ILogger<AutocadRootObjectBuilder> _logger;
-  private readonly ISdkActivityFactory _activityFactory;
-
-  protected AutocadRootObjectBaseBuilder(
-    IRootToSpeckleConverter converter,
-    ISendConversionCache sendConversionCache,
-    AutocadInstanceUnpacker instanceObjectManager,
-    AutocadMaterialUnpacker materialUnpacker,
-    AutocadColorUnpacker colorUnpacker,
-    AutocadGroupUnpacker groupUnpacker,
-    ILogger<AutocadRootObjectBuilder> logger,
-    ISdkActivityFactory activityFactory
-  )
-  {
-    _converter = converter;
-    _sendConversionCache = sendConversionCache;
-    _instanceUnpacker = instanceObjectManager;
-    _materialUnpacker = materialUnpacker;
-    _colorUnpacker = colorUnpacker;
-    _groupUnpacker = groupUnpacker;
-    _logger = logger;
-    _activityFactory = activityFactory;
-  }
-
-  [SuppressMessage(
-    "Maintainability",
-    "CA1506:Avoid excessive class coupling",
-    Justification = """
-      It is already simplified but has many different references since it is a builder. Do not know can we simplify it now.
-      Later we might consider to refactor proxies from one proxy manager? but we do not know the shape of it all potential
-      proxy classes yet. So I'm supressing this one now!!!
-      """
-  )]
-  public Task<RootObjectBuilderResult> Build(
-    IReadOnlyList<AutocadRootObject> objects,
-    SendInfo sendInfo,
-    IProgress<CardProgress> onOperationProgressed,
-    CancellationToken cancellationToken
-  )
-  {
-    // 0 - Init the root
-    Collection root =
-      new()
-      {
-        name = Application
-          .DocumentManager.CurrentDocument.Name // POC: https://spockle.atlassian.net/browse/CNX-9319
-          .Split(_documentPathSeparator, StringSplitOptions.None)
-          .Reverse()
-          .First()
-      };
-
-    // TODO: better handling for document and transactions!!
-    Document doc = Application.DocumentManager.CurrentDocument;
-    using Transaction tr = doc.Database.TransactionManager.StartTransaction();
-
-    // 1 - Unpack the instances
-    var (atomicObjects, instanceProxies, instanceDefinitionProxies) = _instanceUnpacker.UnpackSelection(objects);
-    root[ProxyKeys.INSTANCE_DEFINITION] = instanceDefinitionProxies;
-
-    // 2 - Unpack the groups
-    root[ProxyKeys.GROUP] = _groupUnpacker.UnpackGroups(atomicObjects);
-    using (var _ = _activityFactory.Start("Converting objects"))
-    {
-      // 3 - Convert atomic objects
-      List<LayerTableRecord> usedAcadLayers = new(); // Keeps track of autocad layers used, so we can pass them on later to the material and color unpacker.
-      List<SendConversionResult> results = new();
-      int count = 0;
-      foreach (var (entity, applicationId) in atomicObjects)
-      {
-        cancellationToken.ThrowIfCancellationRequested();
-        using (var convertActivity = _activityFactory.Start("Converting object"))
-        {
-          // Create and add a collection for this entity if not done so already.
-          (Collection objectCollection, LayerTableRecord? autocadLayer) = CreateObjectCollection(entity, tr);
-
-          if (autocadLayer is not null)
-          {
-            usedAcadLayers.Add(autocadLayer);
-            root.elements.Add(objectCollection);
-          }
-
-          var result = ConvertAutocadEntity(
-            entity,
-            applicationId,
-            objectCollection,
-            instanceProxies,
-            sendInfo.ProjectId
-          );
-          results.Add(result);
-
-          onOperationProgressed.Report(new("Converting", (double)++count / atomicObjects.Count));
-        }
-      }
-
-      if (results.All(x => x.Status == Status.ERROR))
-      {
-        throw new SpeckleException("Failed to convert all objects."); // fail fast instead creating empty commit! It will appear as model card error with red color.
-      }
-
-      // 4 - Unpack the render material proxies
-      root[ProxyKeys.RENDER_MATERIAL] = _materialUnpacker.UnpackMaterials(atomicObjects, usedAcadLayers);
-
-      // 5 - Unpack the color proxies
-      root[ProxyKeys.COLOR] = _colorUnpacker.UnpackColors(atomicObjects, usedAcadLayers);
-
-      // add any additional properties (most likely from verticals)
-      AddAdditionalProxiesToRoot(root);
-
-      return Task.FromResult(new RootObjectBuilderResult(root, results));
-    }
-  }
-
-  public virtual (Collection, LayerTableRecord?) CreateObjectCollection(Entity entity, Transaction tr)
-  {
-    return (new(), null);
-  }
-
-  public virtual void AddAdditionalProxiesToRoot(Collection rootCollection)
-  {
-    return;
-  }
-
-  private SendConversionResult ConvertAutocadEntity(
-    Entity entity,
-    string applicationId,
-    Collection collectionHost,
-    IReadOnlyDictionary<string, InstanceProxy> instanceProxies,
-    string projectId
-  )
-  {
-    string sourceType = entity.GetType().ToString();
-    try
-    {
-      Base converted;
-      if (entity is BlockReference && instanceProxies.TryGetValue(applicationId, out InstanceProxy? instanceProxy))
-      {
-        converted = instanceProxy;
-      }
-      else if (_sendConversionCache.TryGetValue(projectId, applicationId, out ObjectReference? value))
-      {
-        converted = value;
-      }
-      else
-      {
-        converted = _converter.Convert(entity);
-        converted.applicationId = applicationId;
-      }
-
-      collectionHost.elements.Add(converted);
-      return new(Status.SUCCESS, applicationId, sourceType, converted);
-    }
-    catch (Exception ex) when (!ex.IsFatal())
-    {
-      _logger.LogSendConversionError(ex, sourceType);
-      return new(Status.ERROR, applicationId, sourceType, null, ex);
-    }
-  }
-}
@@ -1,46 +1,180 @@
+using System.Diagnostics.CodeAnalysis;
 using Autodesk.AutoCAD.DatabaseServices;
 using Microsoft.Extensions.Logging;
 using Speckle.Connectors.Autocad.HostApp;
+using Speckle.Connectors.Common.Builders;
 using Speckle.Connectors.Common.Caching;
+using Speckle.Connectors.Common.Conversion;
+using Speckle.Connectors.Common.Extensions;
+using Speckle.Connectors.Common.Operations;
+using Speckle.Converters.Autocad;
 using Speckle.Converters.Common;
+using Speckle.Sdk;
 using Speckle.Sdk.Logging;
+using Speckle.Sdk.Models;
 using Speckle.Sdk.Models.Collections;
+using Speckle.Sdk.Models.Instances;

 namespace Speckle.Connectors.Autocad.Operations.Send;

-public sealed class AutocadRootObjectBuilder : AutocadRootObjectBaseBuilder
+public class AutocadRootObjectBuilder : IRootObjectBuilder<AutocadRootObject>
 {
+  private readonly IRootToSpeckleConverter _converter;
+  private readonly string[] _documentPathSeparator = ["\\"];
+  private readonly IConverterSettingsStore<AutocadConversionSettings> _converterSettings;
+  private readonly ISendConversionCache _sendConversionCache;
+  private readonly AutocadInstanceUnpacker _instanceUnpacker;
+  private readonly AutocadMaterialUnpacker _materialUnpacker;
+  private readonly AutocadColorUnpacker _colorUnpacker;
  private readonly AutocadLayerUnpacker _layerUnpacker;
+  private readonly AutocadGroupUnpacker _groupUnpacker;
+  private readonly ILogger<AutocadRootObjectBuilder> _logger;
+  private readonly ISdkActivityFactory _activityFactory;

  public AutocadRootObjectBuilder(
-    AutocadLayerUnpacker layerUnpacker,
    IRootToSpeckleConverter converter,
    ISendConversionCache sendConversionCache,
    AutocadInstanceUnpacker instanceObjectManager,
    AutocadMaterialUnpacker materialUnpacker,
    AutocadColorUnpacker colorUnpacker,
+    AutocadLayerUnpacker layerUnpacker,
    AutocadGroupUnpacker groupUnpacker,
    ILogger<AutocadRootObjectBuilder> logger,
-    ISdkActivityFactory activityFactory
+    ISdkActivityFactory activityFactory,
+    IConverterSettingsStore<AutocadConversionSettings> converterSettings
  )
-    : base(
-      converter,
-      sendConversionCache,
-      instanceObjectManager,
-      materialUnpacker,
-      colorUnpacker,
-      groupUnpacker,
-      logger,
-      activityFactory
-    )
  {
+    _converter = converter;
+    _sendConversionCache = sendConversionCache;
+    _instanceUnpacker = instanceObjectManager;
+    _materialUnpacker = materialUnpacker;
+    _colorUnpacker = colorUnpacker;
    _layerUnpacker = layerUnpacker;
+    _groupUnpacker = groupUnpacker;
+    _logger = logger;
+    _activityFactory = activityFactory;
+    _converterSettings = converterSettings;
  }

-  public override (Collection, LayerTableRecord?) CreateObjectCollection(Entity entity, Transaction tr)
-  {
-    Layer layer = _layerUnpacker.GetOrCreateSpeckleLayer(entity, tr, out LayerTableRecord? autocadLayer);
+  public Task<RootObjectBuilderResult> Build(
+    IReadOnlyList<AutocadRootObject> objects,
+    SendInfo sendInfo,
+    Action<string, double?>? onOperationProgressed = null,
+    CancellationToken ct = default
+  ) => Task.FromResult(BuildSync(objects, sendInfo, onOperationProgressed, ct));

-    return (layer, autocadLayer);
+  [SuppressMessage(
+    "Maintainability",
+    "CA1506:Avoid excessive class coupling",
+    Justification = """
+      It is already simplified but has many different references since it is a builder. Do not know can we simplify it now.
+      Later we might consider to refactor proxies from one proxy manager? but we do not know the shape of it all potential
+      proxy classes yet. So I'm supressing this one now!!!
+      """
+  )]
+  private RootObjectBuilderResult BuildSync(
+    IReadOnlyList<AutocadRootObject> objects,
+    SendInfo sendInfo,
+    Action<string, double?>? onOperationProgressed,
+    CancellationToken ct
+  )
+  {
+    // 0 - Init the root
+    Collection root =
+      new()
+      {
+        name = Application
+          .DocumentManager.CurrentDocument.Name // POC: https://spockle.atlassian.net/browse/CNX-9319
+          .Split(_documentPathSeparator, StringSplitOptions.None)
+          .Reverse()
+          .First()
+      };
+    root["units"] = _converterSettings.Current.SpeckleUnits;
+
+    // TODO: better handling for document and transactions!!
+    Document doc = Application.DocumentManager.CurrentDocument;
+    using Transaction tr = doc.Database.TransactionManager.StartTransaction();
+
+    // 1 - Unpack the instances
+    var (atomicObjects, instanceProxies, instanceDefinitionProxies) = _instanceUnpacker.UnpackSelection(objects);
+    root[ProxyKeys.INSTANCE_DEFINITION] = instanceDefinitionProxies;
+
+    // 2 - Unpack the groups
+    root[ProxyKeys.GROUP] = _groupUnpacker.UnpackGroups(atomicObjects);
+    using (var _ = _activityFactory.Start("Converting objects"))
+    {
+      // 3 - Convert atomic objects
+      List<LayerTableRecord> usedAcadLayers = new(); // Keeps track of autocad layers used, so we can pass them on later to the material and color unpacker.
+      List<SendConversionResult> results = new();
+      int count = 0;
+      foreach (var (entity, applicationId) in atomicObjects)
+      {
+        ct.ThrowIfCancellationRequested();
+        using (var convertActivity = _activityFactory.Start("Converting object"))
+        {
+          // Create and add a collection for each layer if not done so already.
+          Layer layer = _layerUnpacker.GetOrCreateSpeckleLayer(entity, tr, out LayerTableRecord? autocadLayer);
+          if (autocadLayer is not null)
+          {
+            usedAcadLayers.Add(autocadLayer);
+            root.elements.Add(layer);
+          }
+
+          var result = ConvertAutocadEntity(entity, applicationId, layer, instanceProxies, sendInfo.ProjectId);
+          results.Add(result);
+
+          onOperationProgressed?.Invoke("Converting", (double)++count / atomicObjects.Count);
+        }
+      }
+
+      if (results.All(x => x.Status == Status.ERROR))
+      {
+        throw new SpeckleConversionException("Failed to convert all objects."); // fail fast instead creating empty commit! It will appear as model card error with red color.
+      }
+
+      // 4 - Unpack the render material proxies
+      root[ProxyKeys.RENDER_MATERIAL] = _materialUnpacker.UnpackMaterials(atomicObjects, usedAcadLayers);
+
+      // 5 - Unpack the color proxies
+      root[ProxyKeys.COLOR] = _colorUnpacker.UnpackColors(atomicObjects, usedAcadLayers);
+
+      return new RootObjectBuilderResult(root, results);
+    }
+  }
+
+  private SendConversionResult ConvertAutocadEntity(
+    Entity entity,
+    string applicationId,
+    Collection collectionHost,
+    IReadOnlyDictionary<string, InstanceProxy> instanceProxies,
+    string projectId
+  )
+  {
+    string sourceType = entity.GetType().ToString();
+    try
+    {
+      Base converted;
+      if (entity is BlockReference && instanceProxies.TryGetValue(applicationId, out InstanceProxy? instanceProxy))
+      {
+        converted = instanceProxy;
+      }
+      else if (_sendConversionCache.TryGetValue(projectId, applicationId, out ObjectReference? value))
+      {
+        converted = value;
+      }
+      else
+      {
+        converted = _converter.Convert(entity);
+        converted.applicationId = applicationId;
+      }
+
+      collectionHost.elements.Add(converted);
+      return new(Status.SUCCESS, applicationId, sourceType, converted);
+    }
+    catch (Exception ex) when (!ex.IsFatal())
+    {
+      _logger.LogSendConversionError(ex, sourceType);
+      return new(Status.ERROR, applicationId, sourceType, null, ex);
+    }
  }
 }
@@ -10,19 +10,21 @@ public static class AppUtils
 #elif AUTOCAD
    HostApplications.AutoCAD;
 #else
-    throw new NotSupportedException();
+    throw new NotImplementedException();
 #endif

  public static HostAppVersion Version =>
-#if AUTOCAD2025 || CIVIL3D2025
-    HostAppVersion.v2025;
-#elif AUTOCAD2024 || CIVIL3D2024
+#if CIVIL3D2024
    HostAppVersion.v2024;
-#elif AUTOCAD2023|| CIVIL3D2023
+#elif AUTOCAD2025
+    HostAppVersion.v2025;
+#elif AUTOCAD2024
+    HostAppVersion.v2024;
+#elif AUTOCAD2023
    HostAppVersion.v2023;
-#elif AUTOCAD2022 || CIVIL3D2022
+#elif AUTOCAD2022
    HostAppVersion.v2022;
 #else
-    throw new NotSupportedException();
+    throw new NotImplementedException();
 #endif
 }
@@ -2,15 +2,14 @@ using System.Drawing;
 using Autodesk.AutoCAD.Runtime;
 using Autodesk.AutoCAD.Windows;
 using Microsoft.Extensions.DependencyInjection;
+using Speckle.Connectors.Autocad.DependencyInjection;
 using Speckle.Connectors.Common;
 using Speckle.Connectors.DUI;
 using Speckle.Connectors.DUI.WebView;
 #if AUTOCAD
-using Speckle.Connectors.Autocad.DependencyInjection;
 using Speckle.Converters.Autocad;
 #elif CIVIL3D
-using Speckle.Converters.Civil3dShared;
-using Speckle.Connectors.Civil3dShared.DependencyInjection;
+using Speckle.Converters.Civil3d;
 #endif
 namespace Speckle.Connectors.Autocad.Plugin;

@@ -31,7 +30,7 @@ public class AutocadCommand
      return;
    }

-    PaletteSet = new PaletteSet($"Speckle (Beta)", s_id)
+    PaletteSet = new PaletteSet("Speckle (Beta) for Autocad", s_id)
    {
      Size = new Size(400, 500),
      DockEnabled = (DockSides)((int)DockSides.Left + (int)DockSides.Right)
@@ -52,7 +51,7 @@ public class AutocadCommand

    var panelWebView = Container.GetRequiredService<DUI3ControlWebView>();

-    PaletteSet.AddVisual("Speckle (Beta)", panelWebView);
+    PaletteSet.AddVisual("Speckle (Beta) for Autocad WebView", panelWebView);

    FocusPalette();
  }
@@ -46,20 +46,20 @@ public class AutocadRibbon

  private void Create()
  {
-    RibbonTab tab = FindOrMakeTab("Speckle");
-    RibbonPanelSource source = new() { Title = "Speckle (Beta)" };
+    RibbonTab tab = FindOrMakeTab("Add-ins");
+    RibbonPanelSource source = new() { Title = "Speckle 2 (New Beta)" };
    RibbonPanel panel = new() { Source = source };
    tab.Panels.Add(panel);

    RibbonToolTip speckleToolTip =
      new()
      {
-        Title = "Speckle (Beta)",
-        Content = $"Next Gen Speckle Connector (Beta) for {AppUtils.App.Name}",
+        Title = "Speckle 2 (New Beta)",
+        Content = "Speckle Connector for " + AppUtils.App.Name,
        IsHelpEnabled = true // Without this "Press F1 for help" does not appear in the tooltip
      };

-    _ = CreateSpeckleButton("Speckle (Beta)", source, null, speckleToolTip, "logo");
+    _ = CreateSpeckleButton("Connector " + AppUtils.App.Name + " (New)", source, null, speckleToolTip, "logo");
  }

  private void ComponentManager_ItemInitialized(object? sender, RibbonItemEventArgs e)
@@ -9,20 +9,18 @@
    <Import_RootNamespace>Speckle.Connectors.AutocadShared</Import_RootNamespace>
  </PropertyGroup>
  <ItemGroup>
-    <Compile Include="$(MSBuildThisFileDirectory)Bindings\AutocadReceiveBaseBinding.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)Bindings\AutocadSelectionBinding.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)Bindings\AutocadReceiveBinding.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)Bindings\AutocadSendBinding.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)Bindings\AutocadBasicConnectorBinding.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Bindings\AutocadSendBaseBinding.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)DependencyInjection\SharedRegistration.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)DependencyInjection\AutocadConnectorModule.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)DependencyInjection\Civil3dConnectorModule.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)Filters\AutocadSelectionFilter.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)HostApp\AutocadColorBaker.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)HostApp\AutocadColorUnpacker.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)HostApp\AutocadGroupBaker.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)HostApp\AutocadGroupUnpacker.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)HostApp\AutocadIdleManager.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)HostApp\AutocadInstanceBaker.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)HostApp\AutocadInstanceUnpacker.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)HostApp\AutocadLayerBaker.cs" />
@@ -31,6 +29,7 @@
    <Compile Include="$(MSBuildThisFileDirectory)HostApp\AutocadContext.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)HostApp\AutocadDocumentManager.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)HostApp\AutocadDocumentModelStore.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)HostApp\AutocadIdleManager.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)HostApp\AutocadMaterialUnpacker.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)HostApp\Extensions\DatabaseExtensions.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)HostApp\Extensions\DocumentExtensions.cs" />
@@ -40,7 +39,6 @@
    <Compile Include="$(MSBuildThisFileDirectory)HostApp\TransactionContext.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)Operations\Receive\AutocadHostObjectBuilder.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)Operations\Send\AutocadRootObject.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Operations\Send\AutocadRootObjectBaseBuilder.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)Operations\Send\AutocadRootObjectBuilder.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)Plugin\AutocadRibbon.cs" />
    <Compile Include="$(MSBuildThisFileDirectory)Plugin\AutocadExtensionApplication.cs" />
@@ -1,25 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-  <PropertyGroup>
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@@ -1,26 +0,0 @@
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@@ -4,7 +4,7 @@
    <PlatformTarget>x64</PlatformTarget>
    <UseWpf>true</UseWpf>
    <Civil3DVersion>2024</Civil3DVersion>
-    <DefineConstants>$(DefineConstants);CIVIL3D;CIVIL3D2024;CIVIL3D2022_OR_GREATER;CIVIL3D2023_OR_GREATER;CIVIL3D2024_OR_GREATER</DefineConstants>
+    <DefineConstants>$(DefineConstants);CIVIL3D;CIVIL3D2024;CIVIL3D2024_OR_GREATER</DefineConstants>
    <Configurations>Debug;Release;Local</Configurations>
    <StartAction>Program</StartAction>
    <StartProgram>$(ProgramW6432)\Autodesk\AutoCAD $(Civil3DVersion)\acad.exe</StartProgram>
@@ -22,5 +22,4 @@
  </ItemGroup>
  
  <Import Project="..\..\Autocad\Speckle.Connectors.AutocadShared\Speckle.Connectors.AutocadShared.projitems" Label="Shared" />
-  <Import Project="..\..\Autocad\Speckle.Connectors.Civil3dShared\Speckle.Connectors.Civil3dShared.projitems" Label="Shared" />
 </Project>
@@ -80,14 +80,6 @@
        "resolved": "6.0.0",
        "contentHash": "yg72rrYDapfsIUrul7aF6wwNnTJBOFvuA9VdDTQpPa8AlAriHbufeXYLBcodKjfUdkCnaiggX1U/nEP08Zb5GA=="
      },
-      "Microsoft.Bcl.AsyncInterfaces": {
-        "type": "Transitive",
-        "resolved": "5.0.0",
-        "contentHash": "W8DPQjkMScOMTtJbPwmPyj9c3zYSFGawDW3jwlBOOsnY+EzZFLgNQ/UMkK35JmkNOVPdCyPr2Tw7Vv9N+KA3ZQ==",
-        "dependencies": {
-          "System.Threading.Tasks.Extensions": "4.5.4"
-        }
-      },
      "Microsoft.Build.Tasks.Git": {
        "type": "Transitive",
        "resolved": "8.0.0",
@@ -100,17 +92,17 @@
      },
      "Microsoft.Data.Sqlite": {
        "type": "Transitive",
-        "resolved": "7.0.5",
-        "contentHash": "KGxbPeWsQMnmQy43DSBxAFtHz3l2JX8EWBSGUCvT3CuZ8KsuzbkqMIJMDOxWtG8eZSoCDI04aiVQjWuuV8HmSw==",
+        "resolved": "7.0.7",
+        "contentHash": "tiNmV1oPy+Z2R7Wd0bPB/FxCr8B+/5q11OpDMG751GA/YuOL7MZrBFfzv5oFRlFe08K6sjrnbrauzzGIeNrzLQ==",
        "dependencies": {
-          "Microsoft.Data.Sqlite.Core": "7.0.5",
+          "Microsoft.Data.Sqlite.Core": "7.0.7",
          "SQLitePCLRaw.bundle_e_sqlite3": "2.1.4"
        }
      },
      "Microsoft.Data.Sqlite.Core": {
        "type": "Transitive",
-        "resolved": "7.0.5",
-        "contentHash": "FTerRmQPqHrCrnoUzhBu+E+1DNGwyrAMLqHkAqOOOu5pGfyMOj8qQUBxI/gDtWtG11p49UxSfWmBzRNlwZqfUg==",
+        "resolved": "7.0.7",
+        "contentHash": "21FRzcJhaTrlv7kTrqr/ltFcSQM2TyuTTPhUcjO8H73od7Bb3QraNW90c7lUucNI/245XPkKZG4fp7/7OsKCSg==",
        "dependencies": {
          "SQLitePCLRaw.core": "2.1.4"
        }
@@ -173,6 +165,29 @@
        "resolved": "8.0.0",
        "contentHash": "dk9JPxTCIevS75HyEQ0E4OVAFhB2N+V9ShCXf8Q6FkUQZDkgLI12y679Nym1YqsiSysuQskT7Z+6nUf3yab6Vw=="
      },
+      "Polly": {
+        "type": "Transitive",
+        "resolved": "7.2.3",
+        "contentHash": "DeCY0OFbNdNxsjntr1gTXHJ5pKUwYzp04Er2LLeN3g6pWhffsGuKVfMBLe1lw7x76HrPkLxKEFxBlpRxS2nDEQ=="
+      },
+      "Polly.Contrib.WaitAndRetry": {
+        "type": "Transitive",
+        "resolved": "1.1.1",
+        "contentHash": "1MUQLiSo4KDkQe6nzQRhIU05lm9jlexX5BVsbuw0SL82ynZ+GzAHQxJVDPVBboxV37Po3SG077aX8DuSy8TkaA=="
+      },
+      "Polly.Extensions.Http": {
+        "type": "Transitive",
+        "resolved": "3.0.0",
+        "contentHash": "drrG+hB3pYFY7w1c3BD+lSGYvH2oIclH8GRSehgfyP5kjnFnHKQuuBhuHLv+PWyFuaTDyk/vfRpnxOzd11+J8g==",
+        "dependencies": {
+          "Polly": "7.1.0"
+        }
+      },
+      "Speckle.DoubleNumerics": {
+        "type": "Transitive",
+        "resolved": "4.0.1",
+        "contentHash": "MzEQ1Im0zTja+tEsdRIk/WlPiKqb22NmTOJcR1ZKm/mz46pezyyID3/wRz6vJUELMpSLnG7LhsxBL+nxbr7V0w=="
+      },
      "Speckle.Newtonsoft.Json": {
        "type": "Transitive",
        "resolved": "13.0.2",
@@ -268,9 +283,8 @@
        "dependencies": {
          "Microsoft.Extensions.DependencyInjection": "[2.2.0, )",
          "Speckle.Connectors.Logging": "[1.0.0, )",
-          "Speckle.Objects": "[3.1.4, )",
-          "Speckle.Sdk": "[3.1.4, )",
-          "Speckle.Sdk.Dependencies": "[3.1.4, )"
+          "Speckle.Objects": "[3.1.0-dev.146, )",
+          "Speckle.Sdk": "[3.1.0-dev.146, )"
        }
      },
      "speckle.connectors.dui": {
@@ -278,8 +292,8 @@
        "dependencies": {
          "Microsoft.Extensions.Logging.Abstractions": "[2.2.0, )",
          "Speckle.Connectors.Common": "[1.0.0, )",
-          "Speckle.Sdk": "[3.1.4, )",
-          "Speckle.Sdk.Dependencies": "[3.1.4, )"
+          "Speckle.Sdk": "[3.1.0-dev.146, )",
+          "System.Threading.Tasks.Dataflow": "[6.0.0, )"
        }
      },
      "speckle.connectors.dui.webview": {
@@ -304,7 +318,7 @@
        "type": "Project",
        "dependencies": {
          "Microsoft.Extensions.Logging.Abstractions": "[2.2.0, )",
-          "Speckle.Objects": "[3.1.4, )"
+          "Speckle.Objects": "[3.1.0-dev.146, )"
        }
      },
      "Microsoft.Extensions.DependencyInjection": {
@@ -340,43 +354,38 @@
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      },
-      "Speckle.DoubleNumerics": {
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-        "requested": "[4.1.0, )",
-        "resolved": "4.1.0",
-        "contentHash": "20DtS+FsDRsOD9+AU3TwNFZ0qrKo5f6f7B5ZR9wStsIHHHC9k7DpjbCvuNtmnSjx54MD+TJC7wV2f5iyGVPj1A=="
-      },
      "Speckle.Objects": {
        "type": "CentralTransitive",
-        "requested": "[3.1.4, )",
-        "resolved": "3.1.4",
-        "contentHash": "3l7BaePUVvZ5LbXQoudZpSo7ntNkrXYVe5VhokKp0HsrnwPcA0A2WgDcuZC3mss204UNezu5lZUqv5lM2GXXgg==",
+        "requested": "[3.1.0-dev.146, )",
+        "resolved": "3.1.0-dev.146",
+        "contentHash": "xuv5LaU6j8ODGHyClHbbK78bOJid8LGuwfVcEega1q3sYwmLWOWIDP9lO0QA1tyctE+2CZDH3sOUChleAFC4fg==",
        "dependencies": {
-          "Speckle.Sdk": "3.1.4"
+          "Speckle.Sdk": "3.1.0-dev.146"
        }
      },
      "Speckle.Sdk": {
        "type": "CentralTransitive",
-        "requested": "[3.1.4, )",
-        "resolved": "3.1.4",
-        "contentHash": "aYiItasQxpGbSIQEg3sM8jk+5SV4jt2Gk+0wKr1EBUndA/l8eB5tAi6eMInL7pGnErEHjj+En9DJU4WRzo3wdw==",
+        "requested": "[3.1.0-dev.146, )",
+        "resolved": "3.1.0-dev.146",
+        "contentHash": "vNaWJkt7/xcIH/CraOrEumGn8A6gAlyl1RHfRI8B8qAGylSlEhuvuBSatS1gUPI35p9omO63yYQFKaIKEIsa3Q==",
        "dependencies": {
          "GraphQL.Client": "6.0.0",
-          "Microsoft.Bcl.AsyncInterfaces": "5.0.0",
          "Microsoft.CSharp": "4.7.0",
-          "Microsoft.Data.Sqlite": "7.0.5",
+          "Microsoft.Data.Sqlite": "7.0.7",
          "Microsoft.Extensions.DependencyInjection.Abstractions": "2.2.0",
          "Microsoft.Extensions.Logging": "2.2.0",
-          "Speckle.DoubleNumerics": "4.1.0",
-          "Speckle.Newtonsoft.Json": "13.0.2",
-          "Speckle.Sdk.Dependencies": "3.1.4"
+          "Polly": "7.2.3",
+          "Polly.Contrib.WaitAndRetry": "1.1.1",
+          "Polly.Extensions.Http": "3.0.0",
+          "Speckle.DoubleNumerics": "4.0.1",
+          "Speckle.Newtonsoft.Json": "13.0.2"
        }
      },
-      "Speckle.Sdk.Dependencies": {
+      "System.Threading.Tasks.Dataflow": {
        "type": "CentralTransitive",
-        "requested": "[3.1.4, )",
-        "resolved": "3.1.4",
-        "contentHash": "9w6uBekthmmKZhV4bau36Fu8HRPSq4UsS4UB1I9IUsh9xF9IPHt0hVvDBpwQB1P0Gy9fVrcZQeAuP4TMRQqv0A=="
+        "requested": "[6.0.0, )",
+        "resolved": "6.0.0",
+        "contentHash": "+tyDCU3/B1lDdOOAJywHQoFwyXIUghIaP2BxG79uvhfTnO+D9qIgjVlL/JV2NTliYbMHpd6eKDmHp2VHpij7MA=="
      }
    }
  }
@@ -1,30 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-  <PropertyGroup>
-    <TargetFramework>net8.0-windows</TargetFramework>
-    <PlatformTarget>x64</PlatformTarget>
-    <UseWpf>true</UseWpf>
-    <Civil3DVersion>2025</Civil3DVersion>
-    <DefineConstants>$(DefineConstants);CIVIL3D2025;CIVIL3D;CIVIL3D2022_OR_GREATER;CIVIL3D2023_OR_GREATER;CIVIL3D2024_OR_GREATER;CIVIL3D2025_OR_GREATER</DefineConstants>
-    <Configurations>Debug;Release;Local</Configurations>
-    <CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
-    <RuntimeIdentifier>win-x64</RuntimeIdentifier> <!-- .NET Core uses this to move native dependencies into a root for runtime selection and usage for non-windows development https://learn.microsoft.com/en-us/dotnet/core/project-sdk/msbuild-props#enablewindowstargeting -->
-    <StartAction>Program</StartAction>
-    <StartProgram>$(ProgramW6432)\Autodesk\AutoCAD $(Civil3DVersion)\acad.exe</StartProgram>
-  </PropertyGroup>
-  
-  <ItemGroup>
-    <PackageReference Include="Speckle.AutoCAD.API" VersionOverride="2025.0.0" />
-    <PackageReference Include="Speckle.Civil3d.API" VersionOverride="2025.0.0" />
-    <FrameworkReference Include="Microsoft.WindowsDesktop.App" />
-  </ItemGroup>  
-  
-  <ItemGroup>   
-    <ProjectReference Include="..\..\..\Converters\Civil3d\Speckle.Converters.Civil3d2025\Speckle.Converters.Civil3d2025.csproj" />
-    <ProjectReference Include="..\..\..\DUI3\Speckle.Connectors.DUI.WebView\Speckle.Connectors.DUI.WebView.csproj" />
-    <ProjectReference Include="..\..\..\Sdk\Speckle.Converters.Common\Speckle.Converters.Common.csproj" />
-  </ItemGroup>
-  
-  <Import Project="..\Speckle.Connectors.Civil3dShared\Speckle.Connectors.Civil3dShared.projitems" Label="Shared" />
-  
-  <Import Project="..\Speckle.Connectors.AutocadShared\Speckle.Connectors.AutocadShared.projitems" Label="Shared" />
-</Project>
@@ -1,352 +0,0 @@
-{
-  "version": 2,
-  "dependencies": {
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-        "requested": "[1.0.3, )",
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-        "dependencies": {
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-        }
-      },
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-        "requested": "[8.0.0, )",
-        "resolved": "8.0.0",
-        "contentHash": "G5q7OqtwIyGTkeIOAc3u2ZuV/kicQaec5EaRnc0pIeSnh9LUjj+PYQrJYBURvDt7twGl2PKA7nSN0kz1Zw5bnQ==",
-        "dependencies": {
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-        }
-      },
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-      },
-      "Speckle.AutoCAD.API": {
-        "type": "Direct",
-        "requested": "[2025.0.0, )",
-        "resolved": "2025.0.0",
-        "contentHash": "dqEgZ+bTqAG0tx0WwdnTZcbNKH2igzhOr3SMXtRYai7yIqXiz5btZ4Mf2bmfxbmxLucww3GKVpdZoI+PSZlMuQ=="
-      },
-      "Speckle.Civil3D.API": {
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-        "requested": "[2025.0.0, )",
-        "resolved": "2025.0.0",
-        "contentHash": "zWxdzk7M2JE1+PgIpGrCycDUwbmTqJ+YCNMaJPbjUgVKoAiI5w7Ou9ynbFgmQkRuYrkTflbL+s799Fw62PJixQ==",
-        "dependencies": {
-          "Speckle.AutoCAD.API": "2025.0.0"
-        }
-      },
-      "Speckle.InterfaceGenerator": {
-        "type": "Direct",
-        "requested": "[0.9.6, )",
-        "resolved": "0.9.6",
-        "contentHash": "HKH7tYrYYlCK1ct483hgxERAdVdMtl7gUKW9ijWXxA1UsYR4Z+TrRHYmzZ9qmpu1NnTycSrp005NYM78GDKV1w=="
-      },
-      "GraphQL.Client": {
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-        "contentHash": "8yPNBbuVBpTptivyAlak4GZvbwbUcjeQTL4vN1HKHRuOykZ4r7l5fcLS6vpyPyLn0x8FsL31xbOIKyxbmR9rbA==",
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-          "System.Reactive": "5.0.0"
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-        }
-      },
-      "SQLitePCLRaw.core": {
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-        "resolved": "2.1.4",
-        "contentHash": "inBjvSHo9UDKneGNzfUfDjK08JzlcIhn1+SP5Y3m6cgXpCxXKCJDy6Mka7LpgSV+UZmKSnC8rTwB0SQ0xKu5pA==",
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-        }
-      },
-      "SQLitePCLRaw.lib.e_sqlite3": {
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-        "dependencies": {
-          "SQLitePCLRaw.core": "2.1.4"
-        }
-      },
-      "System.ComponentModel.Annotations": {
-        "type": "Transitive",
-        "resolved": "4.5.0",
-        "contentHash": "UxYQ3FGUOtzJ7LfSdnYSFd7+oEv6M8NgUatatIN2HxNtDdlcvFAf+VIq4Of9cDMJEJC0aSRv/x898RYhB4Yppg=="
-      },
-      "System.Memory": {
-        "type": "Transitive",
-        "resolved": "4.5.3",
-        "contentHash": "3oDzvc/zzetpTKWMShs1AADwZjQ/36HnsufHRPcOjyRAAMLDlu2iD33MBI2opxnezcVUtXyqDXXjoFMOU9c7SA=="
-      },
-      "System.Reactive": {
-        "type": "Transitive",
-        "resolved": "5.0.0",
-        "contentHash": "erBZjkQHWL9jpasCE/0qKAryzVBJFxGHVBAvgRN1bzM0q2s1S4oYREEEL0Vb+1kA/6BKb5FjUZMp5VXmy+gzkQ=="
-      },
-      "System.Runtime.CompilerServices.Unsafe": {
-        "type": "Transitive",
-        "resolved": "4.5.1",
-        "contentHash": "Zh8t8oqolRaFa9vmOZfdQm/qKejdqz0J9kr7o2Fu0vPeoH3BL1EOXipKWwkWtLT1JPzjByrF19fGuFlNbmPpiw=="
-      },
-      "speckle.connectors.common": {
-        "type": "Project",
-        "dependencies": {
-          "Microsoft.Extensions.DependencyInjection": "[2.2.0, )",
-          "Speckle.Connectors.Logging": "[1.0.0, )",
-          "Speckle.Objects": "[3.1.4, )",
-          "Speckle.Sdk": "[3.1.4, )",
-          "Speckle.Sdk.Dependencies": "[3.1.4, )"
-        }
-      },
-      "speckle.connectors.dui": {
-        "type": "Project",
-        "dependencies": {
-          "Microsoft.Extensions.Logging.Abstractions": "[2.2.0, )",
-          "Speckle.Connectors.Common": "[1.0.0, )",
-          "Speckle.Sdk": "[3.1.4, )",
-          "Speckle.Sdk.Dependencies": "[3.1.4, )"
-        }
-      },
-      "speckle.connectors.dui.webview": {
-        "type": "Project",
-        "dependencies": {
-          "Microsoft.Web.WebView2": "[1.0.1938.49, )",
-          "Speckle.Connectors.DUI": "[1.0.0, )"
-        }
-      },
-      "speckle.connectors.logging": {
-        "type": "Project"
-      },
-      "speckle.converters.civil3d2025": {
-        "type": "Project",
-        "dependencies": {
-          "Speckle.AutoCAD.API": "[2025.0.0, )",
-          "Speckle.Civil3d.API": "[2025.0.0, )",
-          "Speckle.Connectors.DUI.WebView": "[1.0.0, )",
-          "Speckle.Converters.Common": "[1.0.0, )"
-        }
-      },
-      "speckle.converters.common": {
-        "type": "Project",
-        "dependencies": {
-          "Microsoft.Extensions.Logging.Abstractions": "[2.2.0, )",
-          "Speckle.Objects": "[3.1.4, )"
-        }
-      },
-      "Microsoft.Extensions.DependencyInjection": {
-        "type": "CentralTransitive",
-        "requested": "[2.2.0, )",
-        "resolved": "2.2.0",
-        "contentHash": "MZtBIwfDFork5vfjpJdG5g8wuJFt7d/y3LOSVVtDK/76wlbtz6cjltfKHqLx2TKVqTj5/c41t77m1+h20zqtPA==",
-        "dependencies": {
-          "Microsoft.Extensions.DependencyInjection.Abstractions": "2.2.0"
-        }
-      },
-      "Microsoft.Extensions.Logging": {
-        "type": "CentralTransitive",
-        "requested": "[2.2.0, )",
-        "resolved": "2.2.0",
-        "contentHash": "Nxqhadc9FCmFHzU+fz3oc8sFlE6IadViYg8dfUdGzJZ2JUxnCsRghBhhOWdM4B2zSZqEc+0BjliBh/oNdRZuig==",
-        "dependencies": {
-          "Microsoft.Extensions.Configuration.Binder": "2.2.0",
-          "Microsoft.Extensions.DependencyInjection.Abstractions": "2.2.0",
-          "Microsoft.Extensions.Logging.Abstractions": "2.2.0",
-          "Microsoft.Extensions.Options": "2.2.0"
-        }
-      },
-      "Microsoft.Extensions.Logging.Abstractions": {
-        "type": "CentralTransitive",
-        "requested": "[2.2.0, )",
-        "resolved": "2.2.0",
-        "contentHash": "B2WqEox8o+4KUOpL7rZPyh6qYjik8tHi2tN8Z9jZkHzED8ElYgZa/h6K+xliB435SqUcWT290Fr2aa8BtZjn8A=="
-      },
-      "Microsoft.Web.WebView2": {
-        "type": "CentralTransitive",
-        "requested": "[1.0.1938.49, )",
-        "resolved": "1.0.1938.49",
-        "contentHash": "z8KnFnaTYzhA/ZnyRX0qGfS1NU5ZBJeClAH64F0fVDvdDJTvME7xl6zTJ0Jlfe1BtL3C0NH9xTy64shg2baKdw=="
-      },
-      "Speckle.DoubleNumerics": {
-        "type": "CentralTransitive",
-        "requested": "[4.1.0, )",
-        "resolved": "4.1.0",
-        "contentHash": "20DtS+FsDRsOD9+AU3TwNFZ0qrKo5f6f7B5ZR9wStsIHHHC9k7DpjbCvuNtmnSjx54MD+TJC7wV2f5iyGVPj1A=="
-      },
-      "Speckle.Objects": {
-        "type": "CentralTransitive",
-        "requested": "[3.1.4, )",
-        "resolved": "3.1.4",
-        "contentHash": "3l7BaePUVvZ5LbXQoudZpSo7ntNkrXYVe5VhokKp0HsrnwPcA0A2WgDcuZC3mss204UNezu5lZUqv5lM2GXXgg==",
-        "dependencies": {
-          "Speckle.Sdk": "3.1.4"
-        }
-      },
-      "Speckle.Sdk": {
-        "type": "CentralTransitive",
-        "requested": "[3.1.4, )",
-        "resolved": "3.1.4",
-        "contentHash": "aYiItasQxpGbSIQEg3sM8jk+5SV4jt2Gk+0wKr1EBUndA/l8eB5tAi6eMInL7pGnErEHjj+En9DJU4WRzo3wdw==",
-        "dependencies": {
-          "GraphQL.Client": "6.0.0",
-          "Microsoft.CSharp": "4.7.0",
-          "Microsoft.Data.Sqlite": "7.0.5",
-          "Microsoft.Extensions.DependencyInjection.Abstractions": "2.2.0",
-          "Microsoft.Extensions.Logging": "2.2.0",
-          "Speckle.DoubleNumerics": "4.1.0",
-          "Speckle.Newtonsoft.Json": "13.0.2",
-          "Speckle.Sdk.Dependencies": "3.1.4"
-        }
-      },
-      "Speckle.Sdk.Dependencies": {
-        "type": "CentralTransitive",
-        "requested": "[3.1.4, )",
-        "resolved": "3.1.4",
-        "contentHash": "9w6uBekthmmKZhV4bau36Fu8HRPSq4UsS4UB1I9IUsh9xF9IPHt0hVvDBpwQB1P0Gy9fVrcZQeAuP4TMRQqv0A=="
-      }
-    },
-    "net8.0-windows7.0/win-x64": {
-      "SQLitePCLRaw.lib.e_sqlite3": {
-        "type": "Transitive",
-        "resolved": "2.1.4",
-        "contentHash": "2C9Q9eX7CPLveJA0rIhf9RXAvu+7nWZu1A2MdG6SD/NOu26TakGgL1nsbc0JAspGijFOo3HoN79xrx8a368fBg=="
-      },
-      "Microsoft.Web.WebView2": {
-        "type": "CentralTransitive",
-        "requested": "[1.0.1938.49, )",
-        "resolved": "1.0.1938.49",
-        "contentHash": "z8KnFnaTYzhA/ZnyRX0qGfS1NU5ZBJeClAH64F0fVDvdDJTvME7xl6zTJ0Jlfe1BtL3C0NH9xTy64shg2baKdw=="
-      }
-    }
-  }
-}
@@ -1,60 +0,0 @@
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Logging;
-using Speckle.Connectors.Autocad.Bindings;
-using Speckle.Connectors.Common.Cancellation;
-using Speckle.Connectors.Common.Threading;
-using Speckle.Connectors.DUI.Bindings;
-using Speckle.Connectors.DUI.Bridge;
-using Speckle.Connectors.DUI.Models;
-using Speckle.Converters.Autocad;
-using Speckle.Converters.Civil3dShared;
-using Speckle.Converters.Common;
-using Speckle.Sdk;
-
-namespace Speckle.Connectors.Civil3dShared.Bindings;
-
-public sealed class Civil3dReceiveBinding : AutocadReceiveBaseBinding
-{
-  private readonly ICivil3dConversionSettingsFactory _civil3dConversionSettingsFactory;
-  private readonly IAutocadConversionSettingsFactory _autocadConversionSettingsFactory;
-
-  public Civil3dReceiveBinding(
-    DocumentModelStore store,
-    IBrowserBridge parent,
-    ICancellationManager cancellationManager,
-    IServiceProvider serviceProvider,
-    IOperationProgressManager operationProgressManager,
-    ILogger<AutocadReceiveBinding> logger,
-    ICivil3dConversionSettingsFactory civil3dConversionSettingsFactory,
-    IAutocadConversionSettingsFactory autocadConversionSettingsFactory,
-    ISpeckleApplication speckleApplication,
-    IThreadContext threadContext
-  )
-    : base(
-      store,
-      parent,
-      cancellationManager,
-      serviceProvider,
-      operationProgressManager,
-      logger,
-      speckleApplication,
-      threadContext
-    )
-  {
-    _civil3dConversionSettingsFactory = civil3dConversionSettingsFactory;
-    _autocadConversionSettingsFactory = autocadConversionSettingsFactory;
-  }
-
-  // POC: we're registering the conversion settings for autocad here because we need the autocad conversion settings to be able to use the autocad typed converters.
-  // POC: We need a separate receive binding for civil3d due to using a different unit converter (needed for conversion settings construction)
-  protected override void InitializeSettings(IServiceProvider serviceProvider)
-  {
-    serviceProvider
-      .GetRequiredService<IConverterSettingsStore<Civil3dConversionSettings>>()
-      .Initialize(_civil3dConversionSettingsFactory.Create(Application.DocumentManager.CurrentDocument));
-
-    serviceProvider
-      .GetRequiredService<IConverterSettingsStore<AutocadConversionSettings>>()
-      .Initialize(_autocadConversionSettingsFactory.Create(Application.DocumentManager.CurrentDocument));
-  }
-}
@@ -1,70 +0,0 @@
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Logging;
-using Speckle.Connectors.Autocad.Bindings;
-using Speckle.Connectors.Common.Caching;
-using Speckle.Connectors.Common.Cancellation;
-using Speckle.Connectors.Common.Threading;
-using Speckle.Connectors.DUI.Bindings;
-using Speckle.Connectors.DUI.Bridge;
-using Speckle.Connectors.DUI.Models;
-using Speckle.Connectors.DUI.Models.Card.SendFilter;
-using Speckle.Converters.Autocad;
-using Speckle.Converters.Civil3dShared;
-using Speckle.Converters.Common;
-using Speckle.Sdk;
-
-namespace Speckle.Connectors.Civil3dShared.Bindings;
-
-public sealed class Civil3dSendBinding : AutocadSendBaseBinding
-{
-  private readonly ICivil3dConversionSettingsFactory _civil3dConversionSettingsFactory;
-  private readonly IAutocadConversionSettingsFactory _autocadConversionSettingsFactory;
-
-  public Civil3dSendBinding(
-    DocumentModelStore store,
-    IBrowserBridge parent,
-    IEnumerable<ISendFilter> sendFilters,
-    ICancellationManager cancellationManager,
-    IServiceProvider serviceProvider,
-    ISendConversionCache sendConversionCache,
-    IOperationProgressManager operationProgressManager,
-    ILogger<AutocadSendBinding> logger,
-    ICivil3dConversionSettingsFactory civil3dConversionSettingsFactory,
-    IAutocadConversionSettingsFactory autocadConversionSettingsFactory,
-    ISpeckleApplication speckleApplication,
-    IThreadContext threadContext,
-    ITopLevelExceptionHandler topLevelExceptionHandler,
-    IAppIdleManager appIdleManager
-  )
-    : base(
-      store,
-      parent,
-      sendFilters,
-      cancellationManager,
-      serviceProvider,
-      sendConversionCache,
-      operationProgressManager,
-      logger,
-      speckleApplication,
-      threadContext,
-      topLevelExceptionHandler,
-      appIdleManager
-    )
-  {
-    _civil3dConversionSettingsFactory = civil3dConversionSettingsFactory;
-    _autocadConversionSettingsFactory = autocadConversionSettingsFactory;
-  }
-
-  // POC: we're registering the conversion settings for autocad here because we need the autocad conversion settings to be able to use the autocad typed converters.
-  // POC: We need a separate send binding for civil3d due to using a different unit converter (needed for conversion settings construction)
-  protected override void InitializeSettings(IServiceProvider serviceProvider)
-  {
-    serviceProvider
-      .GetRequiredService<IConverterSettingsStore<Civil3dConversionSettings>>()
-      .Initialize(_civil3dConversionSettingsFactory.Create(Application.DocumentManager.CurrentDocument));
-
-    serviceProvider
-      .GetRequiredService<IConverterSettingsStore<AutocadConversionSettings>>()
-      .Initialize(_autocadConversionSettingsFactory.Create(Application.DocumentManager.CurrentDocument));
-  }
-}
@@ -1,35 +0,0 @@
-using System.Reflection;
-using Microsoft.Extensions.DependencyInjection;
-using Speckle.Connectors.Autocad.DependencyInjection;
-using Speckle.Connectors.Autocad.Operations.Send;
-using Speckle.Connectors.Civil3dShared.Bindings;
-using Speckle.Connectors.Civil3dShared.Operations.Send;
-using Speckle.Connectors.Common.Builders;
-using Speckle.Connectors.DUI.Bindings;
-using Speckle.Converters.Civil3dShared.ToSpeckle;
-using Speckle.Sdk;
-
-namespace Speckle.Connectors.Civil3dShared.DependencyInjection;
-
-public static class Civil3dConnectorModule
-{
-  public static void AddCivil3d(this IServiceCollection serviceCollection)
-  {
-    serviceCollection.AddAutocadBase();
-
-    // add send
-    serviceCollection.LoadSend();
-    serviceCollection.AddScoped<IRootObjectBuilder<AutocadRootObject>, Civil3dRootObjectBuilder>();
-    serviceCollection.AddSingleton<IBinding, Civil3dSendBinding>();
-
-    // add receive
-    serviceCollection.LoadReceive();
-    serviceCollection.AddSingleton<IBinding, Civil3dReceiveBinding>();
-
-    // additional classes
-    serviceCollection.AddScoped<PropertySetDefinitionHandler>();
-
-    // automatically detects the Class:IClass interface pattern to register all generated interfaces
-    serviceCollection.AddMatchingInterfacesAsTransient(Assembly.GetExecutingAssembly());
-  }
-}
@@ -1,57 +0,0 @@
-using Autodesk.AutoCAD.DatabaseServices;
-using Microsoft.Extensions.Logging;
-using Speckle.Connectors.Autocad.HostApp;
-using Speckle.Connectors.Autocad.Operations.Send;
-using Speckle.Connectors.Common.Caching;
-using Speckle.Connectors.Common.Operations;
-using Speckle.Converters.Civil3dShared.ToSpeckle;
-using Speckle.Converters.Common;
-using Speckle.Sdk.Logging;
-using Speckle.Sdk.Models.Collections;
-
-namespace Speckle.Connectors.Civil3dShared.Operations.Send;
-
-public sealed class Civil3dRootObjectBuilder : AutocadRootObjectBaseBuilder
-{
-  private readonly AutocadLayerUnpacker _layerUnpacker;
-  private readonly PropertySetDefinitionHandler _propertySetDefinitionHandler;
-
-  public Civil3dRootObjectBuilder(
-    AutocadLayerUnpacker layerUnpacker,
-    PropertySetDefinitionHandler propertySetDefinitionHandler,
-    IRootToSpeckleConverter converter,
-    ISendConversionCache sendConversionCache,
-    AutocadInstanceUnpacker instanceObjectManager,
-    AutocadMaterialUnpacker materialUnpacker,
-    AutocadColorUnpacker colorUnpacker,
-    AutocadGroupUnpacker groupUnpacker,
-    ILogger<AutocadRootObjectBuilder> logger,
-    ISdkActivityFactory activityFactory
-  )
-    : base(
-      converter,
-      sendConversionCache,
-      instanceObjectManager,
-      materialUnpacker,
-      colorUnpacker,
-      groupUnpacker,
-      logger,
-      activityFactory
-    )
-  {
-    _layerUnpacker = layerUnpacker;
-    _propertySetDefinitionHandler = propertySetDefinitionHandler;
-  }
-
-  public override (Collection, LayerTableRecord?) CreateObjectCollection(Entity entity, Transaction tr)
-  {
-    Layer layer = _layerUnpacker.GetOrCreateSpeckleLayer(entity, tr, out LayerTableRecord? autocadLayer);
-
-    return (layer, autocadLayer);
-  }
-
-  public override void AddAdditionalProxiesToRoot(Collection rootObject)
-  {
-    rootObject[ProxyKeys.PROPERTYSET_DEFINITIONS] = _propertySetDefinitionHandler.Definitions;
-  }
-}
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <MSBuildAllProjects>$(MSBuildAllProjects);$(MSBuildThisFileFullPath)</MSBuildAllProjects>
-    <HasSharedItems>true</HasSharedItems>
-    <SharedGUID>55E65D72-2FE8-4E61-891C-16A4D551CCF7</SharedGUID>
-  </PropertyGroup>
-  <PropertyGroup Label="Configuration">
-    <Import_RootNamespace>Speckle.Connectors.Civil3dShared</Import_RootNamespace>
-  </PropertyGroup>
-  <ItemGroup>
-    <Compile Include="$(MSBuildThisFileDirectory)Bindings\Civil3dReceiveBinding.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)DependencyInjection\Civil3dConnectorModule.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Operations\Send\Civil3dRootObjectBuilder.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Bindings\Civil3dSendBinding.cs" />
-  </ItemGroup>
-  <ItemGroup>
-    <Folder Include="$(MSBuildThisFileDirectory)DependencyInjection\" />
-    <Folder Include="$(MSBuildThisFileDirectory)Operations\Send\" />
-  </ItemGroup>
-</Project>
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>{EFD01520-93E8-4CCA-8E03-9CDC635F55F4}</ProjectGuid>
-  </PropertyGroup>
-  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
-  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\CodeSharing\Microsoft.CodeSharing.Common.Default.props" />
-  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\CodeSharing\Microsoft.CodeSharing.Common.props" />
-  <Import Project="Speckle.Connectors.Civil3dShared.projitems" Label="Shared" />
-  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\CodeSharing\Microsoft.CodeSharing.CSharp.targets" />
-</Project>
@@ -1,74 +0,0 @@
-using Speckle.Connectors.Common.Threading;
-using Speckle.Connectors.DUI.Bindings;
-using Speckle.Connectors.DUI.Bridge;
-using Speckle.Connectors.DUI.Models;
-using Speckle.Connectors.DUI.Models.Card;
-using Speckle.Sdk;
-
-namespace Speckle.Connectors.CSiShared.Bindings;
-
-public class CsiSharedBasicConnectorBinding : IBasicConnectorBinding
-{
-  private readonly ISpeckleApplication _speckleApplication;
-  private readonly DocumentModelStore _store;
-  private readonly ITopLevelExceptionHandler _topLevelExceptionHandler;
-  private readonly IThreadContext _threadContext;
-  public string Name => "baseBinding";
-  public IBrowserBridge Parent { get; }
-  public BasicConnectorBindingCommands Commands { get; }
-
-  public CsiSharedBasicConnectorBinding(
-    IBrowserBridge parent,
-    ISpeckleApplication speckleApplication,
-    DocumentModelStore store,
-    ITopLevelExceptionHandler topLevelExceptionHandler,
-    IThreadContext threadContext
-  )
-  {
-    _threadContext = threadContext;
-    Parent = parent;
-    _speckleApplication = speckleApplication;
-    _store = store;
-    _topLevelExceptionHandler = topLevelExceptionHandler;
-    Commands = new BasicConnectorBindingCommands(Parent);
-
-    _store.DocumentChanged += (_, _) =>
-      _topLevelExceptionHandler.FireAndForget(async () =>
-      {
-        // enforce main thread
-        await _threadContext.RunOnMainAsync(async () =>
-        {
-          await Commands.NotifyDocumentChanged();
-        });
-      });
-  }
-
-  public string GetConnectorVersion() => _speckleApplication.SpeckleVersion;
-
-  public string GetSourceApplicationName() => _speckleApplication.Slug;
-
-  public string GetSourceApplicationVersion() => _speckleApplication.HostApplicationVersion;
-
-  public DocumentInfo? GetDocumentInfo() => new("ETABS Model", "ETABS Model", "1");
-
-  public DocumentModelStore GetDocumentState() => _store;
-
-  /// <remarks>Operations must run on the main thread for ETABS and SAP 2000</remarks>
-  public void AddModel(ModelCard model) =>
-    _topLevelExceptionHandler.CatchUnhandled(() => _threadContext.RunOnThread(() => _store.AddModel(model), true));
-
-  /// <remarks>Operations must run on the main thread for ETABS and SAP 2000</remarks>
-  public void UpdateModel(ModelCard model) =>
-    _topLevelExceptionHandler.CatchUnhandled(() => _threadContext.RunOnThread(() => _store.UpdateModel(model), true));
-
-  /// <remarks>Operations must run on the main thread for ETABS and SAP 2000</remarks>
-  public void RemoveModel(ModelCard model) =>
-    _topLevelExceptionHandler.CatchUnhandled(() => _threadContext.RunOnThread(() => _store.RemoveModel(model), true));
-
-  public void RemoveModels(List<ModelCard> models) =>
-    _topLevelExceptionHandler.CatchUnhandled(() => _threadContext.RunOnThread(() => _store.RemoveModels(models), true));
-
-  public Task HighlightModel(string modelCardId) => Task.CompletedTask;
-
-  public Task HighlightObjects(IReadOnlyList<string> objectIds) => Task.CompletedTask;
-}
@@ -1,108 +0,0 @@
-using Speckle.Connectors.Common.Threading;
-using Speckle.Connectors.CSiShared.HostApp;
-using Speckle.Connectors.CSiShared.Utils;
-using Speckle.Connectors.DUI.Bindings;
-using Speckle.Connectors.DUI.Bridge;
-using Speckle.Converters.CSiShared.Utils;
-using Timer = System.Timers.Timer;
-
-namespace Speckle.Connectors.CSiShared.Bindings;
-
-public class CsiSharedSelectionBinding : ISelectionBinding, IDisposable
-{
-  private bool _disposed;
-  private readonly Timer _selectionTimer;
-  private readonly ICsiApplicationService _csiApplicationService;
-  private readonly IThreadContext _threadContext;
-  private HashSet<string> _lastSelection = new();
-  private readonly ITopLevelExceptionHandler _topLevelExceptionHandler;
-
-  public IBrowserBridge Parent { get; }
-  public string Name => "selectionBinding";
-
-  public CsiSharedSelectionBinding(
-    IBrowserBridge parent,
-    ICsiApplicationService csiApplicationService,
-    ITopLevelExceptionHandler topLevelExceptionHandler,
-    IThreadContext threadContext
-  )
-  {
-    _threadContext = threadContext;
-    Parent = parent;
-    _csiApplicationService = csiApplicationService;
-    _topLevelExceptionHandler = topLevelExceptionHandler;
-
-    _selectionTimer = new Timer(1000);
-    _selectionTimer.Elapsed += (_, _) =>
-      _topLevelExceptionHandler.CatchUnhandled(() => _threadContext.RunOnMain(CheckSelectionChanged));
-    _selectionTimer.Start();
-  }
-
-  private void CheckSelectionChanged()
-  {
-    // timer callbacks are on a background thread, but CSI API calls must be on main thread
-    var currentSelection = GetSelection();
-    var currentIds = new HashSet<string>(currentSelection.SelectedObjectIds);
-
-    if (!_lastSelection.SetEquals(currentIds))
-    {
-      _lastSelection = currentIds;
-      // ensure UI updates also run on main thread
-      _threadContext.RunOnMain(
-        () =>
-          _topLevelExceptionHandler.CatchUnhandled(
-            () => Parent.Send(SelectionBindingEvents.SET_SELECTION, currentSelection)
-          )
-      );
-    }
-  }
-
-  protected virtual void Dispose(bool disposing)
-  {
-    if (!_disposed)
-    {
-      if (disposing)
-      {
-        _selectionTimer?.Dispose();
-      }
-      _disposed = true;
-    }
-  }
-
-  public void Dispose()
-  {
-    Dispose(true);
-    GC.SuppressFinalize(this);
-  }
-
-  /// <summary>
-  /// Gets the selection and creates an encoded ID (objectType and objectName).
-  /// </summary>
-  /// <remarks>
-  /// Refer to ObjectIdentifier.cs for more info.
-  /// </remarks>
-  public SelectionInfo GetSelection()
-  {
-    int numberItems = 0;
-    int[] objectType = [];
-    string[] objectName = [];
-
-    _csiApplicationService.SapModel.SelectObj.GetSelected(ref numberItems, ref objectType, ref objectName);
-
-    var encodedIds = new List<string>(numberItems);
-    var typeCounts = new Dictionary<string, int>();
-    for (int i = 0; i < numberItems; i++)
-    {
-      var typeKey = (ModelObjectType)objectType[i];
-      var typeName = typeKey.ToString();
-      encodedIds.Add(ObjectIdentifier.Encode(objectType[i], objectName[i]));
-      typeCounts[typeName] = (typeCounts.TryGetValue(typeName, out var count) ? count : 0) + 1; // NOTE: Cross-framework compatibility (net 48 and net8)
-    }
-    var summary =
-      encodedIds.Count == 0
-        ? "No objects selected."
-        : $"{encodedIds.Count} objects ({string.Join(", ", 
-            typeCounts.Select(kv => $"{kv.Value} {kv.Key}"))})";
-    return new SelectionInfo(encodedIds, summary);
-  }
-}
@@ -1,132 +0,0 @@
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Logging;
-using Speckle.Connectors.Common.Cancellation;
-using Speckle.Connectors.Common.Operations;
-using Speckle.Connectors.CSiShared.HostApp;
-using Speckle.Connectors.CSiShared.Utils;
-using Speckle.Connectors.DUI.Bindings;
-using Speckle.Connectors.DUI.Bridge;
-using Speckle.Connectors.DUI.Exceptions;
-using Speckle.Connectors.DUI.Logging;
-using Speckle.Connectors.DUI.Models;
-using Speckle.Connectors.DUI.Models.Card;
-using Speckle.Connectors.DUI.Models.Card.SendFilter;
-using Speckle.Connectors.DUI.Settings;
-using Speckle.Converters.Common;
-using Speckle.Converters.CSiShared;
-using Speckle.Sdk;
-using Speckle.Sdk.Common;
-using Speckle.Sdk.Logging;
-
-namespace Speckle.Connectors.CSiShared.Bindings;
-
-public sealed class CsiSharedSendBinding : ISendBinding
-{
-  public string Name => "sendBinding";
-  public SendBindingUICommands Commands { get; }
-  public IBrowserBridge Parent { get; }
-
-  private readonly DocumentModelStore _store;
-  private readonly IServiceProvider _serviceProvider;
-  private readonly List<ISendFilter> _sendFilters;
-  private readonly ICancellationManager _cancellationManager;
-  private readonly IOperationProgressManager _operationProgressManager;
-  private readonly ILogger<CsiSharedSendBinding> _logger;
-  private readonly ICsiApplicationService _csiApplicationService;
-  private readonly ICsiConversionSettingsFactory _csiConversionSettingsFactory;
-  private readonly ISpeckleApplication _speckleApplication;
-  private readonly ISdkActivityFactory _activityFactory;
-
-  public CsiSharedSendBinding(
-    DocumentModelStore store,
-    IBrowserBridge parent,
-    IEnumerable<ISendFilter> sendFilters,
-    IServiceProvider serviceProvider,
-    ICancellationManager cancellationManager,
-    IOperationProgressManager operationProgressManager,
-    ILogger<CsiSharedSendBinding> logger,
-    ICsiConversionSettingsFactory csiConversionSettingsFactory,
-    ISpeckleApplication speckleApplication,
-    ISdkActivityFactory activityFactory,
-    ICsiApplicationService csiApplicationService
-  )
-  {
-    _store = store;
-    _serviceProvider = serviceProvider;
-    _sendFilters = sendFilters.ToList();
-    _cancellationManager = cancellationManager;
-    _operationProgressManager = operationProgressManager;
-    _logger = logger;
-    Parent = parent;
-    Commands = new SendBindingUICommands(parent);
-    _csiConversionSettingsFactory = csiConversionSettingsFactory;
-    _speckleApplication = speckleApplication;
-    _activityFactory = activityFactory;
-    _csiApplicationService = csiApplicationService;
-  }
-
-  public List<ISendFilter> GetSendFilters() => _sendFilters;
-
-  public List<ICardSetting> GetSendSettings() => [];
-
-  public async Task Send(string modelCardId)
-  {
-    using var activity = _activityFactory.Start();
-
-    try
-    {
-      if (_store.GetModelById(modelCardId) is not SenderModelCard modelCard)
-      {
-        throw new InvalidOperationException("No publish model card was found.");
-      }
-      using var scope = _serviceProvider.CreateScope();
-      scope
-        .ServiceProvider.GetRequiredService<IConverterSettingsStore<CsiConversionSettings>>()
-        .Initialize(_csiConversionSettingsFactory.Create(_csiApplicationService.SapModel));
-
-      using var cancellationItem = _cancellationManager.GetCancellationItem(modelCardId);
-
-      List<ICsiWrapper> wrappers = modelCard
-        .SendFilter.NotNull()
-        .RefreshObjectIds()
-        .Select(DecodeObjectIdentifier)
-        .ToList();
-
-      if (wrappers.Count == 0)
-      {
-        throw new SpeckleSendFilterException("No objects were found to convert. Please update your publish filter!");
-      }
-
-      var sendResult = await scope
-        .ServiceProvider.GetRequiredService<SendOperation<ICsiWrapper>>()
-        .Execute(
-          wrappers,
-          modelCard.GetSendInfo(_speckleApplication.ApplicationAndVersion),
-          _operationProgressManager.CreateOperationProgressEventHandler(Parent, modelCardId, cancellationItem.Token),
-          cancellationItem.Token
-        );
-
-      await Commands.SetModelSendResult(modelCardId, sendResult.RootObjId, sendResult.ConversionResults);
-    }
-    catch (OperationCanceledException)
-    {
-      return;
-    }
-    catch (Exception ex) when (!ex.IsFatal())
-    {
-      _logger.LogModelCardHandledError(ex);
-      await Commands.SetModelError(modelCardId, ex);
-    }
-  }
-
-  private ICsiWrapper DecodeObjectIdentifier(string encodedId)
-  {
-    var (type, name) = ObjectIdentifier.Decode(encodedId);
-    return CsiWrapperFactory.Create(type, name);
-  }
-
-  public void CancelSend(string modelCardId)
-  {
-    _cancellationManager.CancelOperation(modelCardId);
-  }
-}
@@ -1,13 +0,0 @@
-using Speckle.Connectors.DUI.Models.Card.SendFilter;
-
-namespace Speckle.Connectors.CSiShared.Filters;
-
-public class CsiSharedSelectionFilter : DirectSelectionSendFilter
-{
-  public CsiSharedSelectionFilter()
-  {
-    IsDefault = true;
-  }
-
-  public override List<string> RefreshObjectIds() => SelectedObjectIds;
-}
@@ -1 +0,0 @@
-global using CSiAPIv1;
@@ -1,16 +0,0 @@
-namespace Speckle.Connectors.CSiShared.HostApp;
-
-/// <summary>
-/// Create a centralized access point for ETABS and SAP APIs across the entire program.
-/// </summary>
-/// <remarks>
-/// All API methods are based on the objectType and objectName, not the GUID.
-/// CSi is already giving us the "sapModel" reference through the plugin interface. No need to attach to running instance.
-/// Since objectType is a single int (1, 2 ... 7) we know first index will always be the objectType.
-/// Prevent having to pass the "sapModel" around between classes and this ensures consistent access.
-/// Name "sapModel" is misleading since it doesn't only apply to SAP2000, but this is the convention in the API, so we keep it.
-/// </remarks>
-public interface ICsiApplicationService
-{
-  cSapModel SapModel { get; }
-}
@@ -1,156 +0,0 @@
-using System.IO;
-using Microsoft.Extensions.Logging;
-using Speckle.Connectors.Common.Threading;
-using Speckle.Connectors.DUI.Bridge;
-using Speckle.Connectors.DUI.Models;
-using Speckle.Connectors.DUI.Utils;
-using Speckle.Sdk;
-using Speckle.Sdk.Helpers;
-using Speckle.Sdk.Logging;
-using Timer = System.Timers.Timer;
-
-namespace Speckle.Connectors.CSiShared.HostApp;
-
-public class CsiDocumentModelStore : DocumentModelStore, IDisposable
-{
-  private readonly ISpeckleApplication _speckleApplication;
-  private readonly ILogger<CsiDocumentModelStore> _logger;
-  private readonly ICsiApplicationService _csiApplicationService;
-  private readonly ITopLevelExceptionHandler _topLevelExceptionHandler;
-  private readonly IThreadContext _threadContext;
-  private readonly Timer _modelCheckTimer;
-  private string _lastModelFilename = string.Empty;
-  private bool _disposed;
-  private string HostAppUserDataPath { get; set; }
-  private string DocumentStateFile { get; set; }
-  private string ModelPathHash { get; set; }
-
-  public CsiDocumentModelStore(
-    IJsonSerializer jsonSerializer,
-    ISpeckleApplication speckleApplication,
-    ILogger<CsiDocumentModelStore> logger,
-    ICsiApplicationService csiApplicationService,
-    ITopLevelExceptionHandler topLevelExceptionHandler,
-    IThreadContext threadContext
-  )
-    : base(jsonSerializer)
-  {
-    _threadContext = threadContext;
-    _speckleApplication = speckleApplication;
-    _logger = logger;
-    _csiApplicationService = csiApplicationService;
-    _topLevelExceptionHandler = topLevelExceptionHandler;
-
-    // initialize timer to check for model changes
-    _modelCheckTimer = new Timer(1000);
-
-    // timer runs on background thread but model checks must be on main thread
-    _modelCheckTimer.Elapsed += (_, _) =>
-      _topLevelExceptionHandler.CatchUnhandled(() => _threadContext.RunOnMain(CheckModelChanges));
-    _modelCheckTimer.Start();
-  }
-
-  private void CheckModelChanges()
-  {
-    string currentFilename = _csiApplicationService.SapModel.GetModelFilename();
-
-    if (string.IsNullOrEmpty(currentFilename) || currentFilename == _lastModelFilename)
-    {
-      return;
-    }
-
-    _lastModelFilename = currentFilename;
-    SetPaths();
-    LoadState();
-    OnDocumentChanged();
-  }
-
-  public override Task OnDocumentStoreInitialized()
-  {
-    var currentFilename = _csiApplicationService.SapModel.GetModelFilename();
-    if (!string.IsNullOrEmpty(currentFilename))
-    {
-      _lastModelFilename = currentFilename;
-      SetPaths();
-      LoadState();
-    }
-    return Task.CompletedTask;
-  }
-
-  private void SetPaths()
-  {
-    try
-    {
-      ModelPathHash = Crypt.Md5(_csiApplicationService.SapModel.GetModelFilename(), length: 32);
-      HostAppUserDataPath = Path.Combine(
-        SpecklePathProvider.UserSpeckleFolderPath,
-        "ConnectorsFileData",
-        _speckleApplication.Slug
-      );
-      DocumentStateFile = Path.Combine(HostAppUserDataPath, $"{ModelPathHash}.json");
-      _logger.LogDebug($"Paths set - Hash: {ModelPathHash}, File: {DocumentStateFile}");
-    }
-    catch (Exception ex) when (!ex.IsFatal())
-    {
-      _logger.LogError(ex, "Error in setting paths for CsiDocumentModelStore");
-    }
-  }
-
-  protected override void HostAppSaveState(string modelCardState)
-  {
-    try
-    {
-      if (!Directory.Exists(HostAppUserDataPath))
-      {
-        Directory.CreateDirectory(HostAppUserDataPath);
-      }
-
-      File.WriteAllText(DocumentStateFile, modelCardState);
-    }
-    catch (Exception ex) when (!ex.IsFatal())
-    {
-      _logger.LogError(ex, "Failed to save state");
-    }
-  }
-
-  protected override void LoadState()
-  {
-    try
-    {
-      if (!File.Exists(DocumentStateFile))
-      {
-        ClearAndSave();
-        return;
-      }
-
-      string serializedState = File.ReadAllText(DocumentStateFile);
-      LoadFromString(serializedState);
-    }
-    catch (Exception ex) when (!ex.IsFatal())
-    {
-      _logger.LogError(ex, "Failed to load state, initializing empty state");
-      ClearAndSave();
-    }
-  }
-
-  protected virtual void Dispose(bool disposing)
-  {
-    if (_disposed)
-    {
-      return;
-    }
-
-    if (disposing)
-    {
-      _modelCheckTimer.Dispose();
-    }
-
-    _disposed = true;
-  }
-
-  public void Dispose()
-  {
-    Dispose(true);
-    GC.SuppressFinalize(this);
-  }
-}
@@ -1,43 +0,0 @@
-using Speckle.Converters.Common;
-using Speckle.Converters.CSiShared;
-using Speckle.Sdk.Models;
-using Speckle.Sdk.Models.Collections;
-
-namespace Speckle.Connectors.CSiShared.HostApp;
-
-/// <summary>
-/// We can use the CSiWrappers to create our collection structure.
-/// </summary>
-/// <remarks>
-/// This class manages the collections. If the key (from the path) already exists, this collection is returned.
-/// If it doesn't exist, a new collection is created and added to the rootObject.
-/// </remarks>
-public class CsiSendCollectionManager
-{
-  protected IConverterSettingsStore<CsiConversionSettings> ConverterSettings { get; }
-  protected Dictionary<string, Collection> CollectionCache { get; } = new();
-
-  public CsiSendCollectionManager(IConverterSettingsStore<CsiConversionSettings> converterSettings)
-  {
-    ConverterSettings = converterSettings;
-  }
-
-  public virtual Collection AddObjectCollectionToRoot(Base convertedObject, Collection rootObject)
-  {
-    var path = GetCollectionPath(convertedObject);
-
-    if (CollectionCache.TryGetValue(path, out Collection? collection))
-    {
-      return collection;
-    }
-
-    Collection childCollection = CreateCollection(convertedObject);
-    rootObject.elements.Add(childCollection);
-    CollectionCache[path] = childCollection;
-    return childCollection;
-  }
-
-  protected virtual string GetCollectionPath(Base convertedObject) => convertedObject["type"]?.ToString() ?? "Unknown";
-
-  protected virtual Collection CreateCollection(Base convertedObject) => new(GetCollectionPath(convertedObject));
-}
@@ -1,115 +0,0 @@
-using Speckle.Converters.Common;
-using Speckle.Converters.CSiShared;
-using Speckle.Converters.CSiShared.Utils;
-
-namespace Speckle.Connectors.CSiShared.HostApp.Helpers;
-
-/// <summary>
-/// Base frame section property extractor for CSi products.
-/// </summary>
-/// <remarks>
-/// Handles common Csi API calls for frame section properties
-/// Provides foundation for application-specific extractors.
-/// </remarks>
-public class CsiFrameSectionPropertyExtractor : IFrameSectionPropertyExtractor
-{
-  private readonly IConverterSettingsStore<CsiConversionSettings> _settingsStore;
-
-  public CsiFrameSectionPropertyExtractor(IConverterSettingsStore<CsiConversionSettings> settingsStore)
-  {
-    _settingsStore = settingsStore;
-  }
-
-  public void ExtractProperties(string sectionName, Dictionary<string, object?> properties)
-  {
-    GetMaterialName(sectionName, properties);
-    GetSectionProperties(sectionName, properties);
-    GetPropertyModifiers(sectionName, properties);
-  }
-
-  private void GetMaterialName(string sectionName, Dictionary<string, object?> properties)
-  {
-    // get material name
-    string materialName = string.Empty;
-    _settingsStore.Current.SapModel.PropFrame.GetMaterial(sectionName, ref materialName);
-
-    // append to General Data of properties dictionary
-    Dictionary<string, object?> generalData = properties.EnsureNested(SectionPropertyCategory.GENERAL_DATA);
-    generalData["Material"] = materialName;
-  }
-
-  private void GetSectionProperties(string sectionName, Dictionary<string, object?> properties)
-  {
-    double crossSectionalArea = 0,
-      shearAreaInMajorAxisDirection = 0,
-      shearAreaInMinorAxisDirection = 0,
-      torsionalConstant = 0,
-      momentOfInertiaAboutMajorAxis = 0,
-      momentOfInertiaAboutMinorAxis = 0,
-      sectionModulusAboutMajorAxis = 0,
-      sectionModulusAboutMinorAxis = 0,
-      plasticModulusAboutMajorAxis = 0,
-      plasticModulusAboutMinorAxis = 0,
-      radiusOfGyrationAboutMajorAxis = 0,
-      radiusOfGyrationAboutMinorAxis = 0;
-
-    _settingsStore.Current.SapModel.PropFrame.GetSectProps(
-      sectionName,
-      ref crossSectionalArea,
-      ref shearAreaInMajorAxisDirection,
-      ref shearAreaInMinorAxisDirection,
-      ref torsionalConstant,
-      ref momentOfInertiaAboutMajorAxis,
-      ref momentOfInertiaAboutMinorAxis,
-      ref sectionModulusAboutMajorAxis,
-      ref sectionModulusAboutMinorAxis,
-      ref plasticModulusAboutMajorAxis,
-      ref plasticModulusAboutMinorAxis,
-      ref radiusOfGyrationAboutMajorAxis,
-      ref radiusOfGyrationAboutMinorAxis
-    );
-
-    string distanceUnit = _settingsStore.Current.SpeckleUnits;
-    string areaUnit = $"{distanceUnit}²"; // // TODO: Formalize this better
-    string modulusUnit = $"{distanceUnit}³"; // // TODO: Formalize this better
-    string inertiaUnit = $"{distanceUnit}\u2074"; // TODO: Formalize this better
-
-    Dictionary<string, object?> mechanicalProperties = properties.EnsureNested(
-      SectionPropertyCategory.SECTION_PROPERTIES
-    );
-    mechanicalProperties.AddWithUnits("Area", crossSectionalArea, areaUnit);
-    mechanicalProperties.AddWithUnits("As2", shearAreaInMajorAxisDirection, areaUnit);
-    mechanicalProperties.AddWithUnits("As3", shearAreaInMinorAxisDirection, areaUnit);
-    mechanicalProperties.AddWithUnits("J", torsionalConstant, inertiaUnit);
-    mechanicalProperties.AddWithUnits("I22", momentOfInertiaAboutMajorAxis, inertiaUnit);
-    mechanicalProperties.AddWithUnits("I33", momentOfInertiaAboutMinorAxis, inertiaUnit);
-    mechanicalProperties.AddWithUnits("S22", sectionModulusAboutMajorAxis, modulusUnit);
-    mechanicalProperties.AddWithUnits("S33", sectionModulusAboutMinorAxis, modulusUnit);
-    mechanicalProperties.AddWithUnits("Z22", plasticModulusAboutMajorAxis, modulusUnit);
-    mechanicalProperties.AddWithUnits("Z33", plasticModulusAboutMinorAxis, modulusUnit);
-    mechanicalProperties.AddWithUnits("R22", radiusOfGyrationAboutMajorAxis, distanceUnit);
-    mechanicalProperties.AddWithUnits("R33", radiusOfGyrationAboutMinorAxis, distanceUnit);
-  }
-
-  private void GetPropertyModifiers(string sectionName, Dictionary<string, object?> properties)
-  {
-    double[] stiffnessModifiersArray = [];
-    _settingsStore.Current.SapModel.PropFrame.GetModifiers(sectionName, ref stiffnessModifiersArray);
-
-    Dictionary<string, object?> modifiers =
-      new()
-      {
-        ["Cross-section (Axial) Area"] = stiffnessModifiersArray[0],
-        ["Shear Area in 2 Direction"] = stiffnessModifiersArray[1],
-        ["Shear Area in 3 Direction"] = stiffnessModifiersArray[2],
-        ["Torsional Constant"] = stiffnessModifiersArray[3],
-        ["Moment of Inertia about 2 Axis"] = stiffnessModifiersArray[4],
-        ["Moment of Inertia about 3 Axis"] = stiffnessModifiersArray[5],
-        ["Mass"] = stiffnessModifiersArray[6],
-        ["Weight"] = stiffnessModifiersArray[7],
-      };
-
-    Dictionary<string, object?> generalData = properties.EnsureNested(SectionPropertyCategory.GENERAL_DATA);
-    generalData["Modifiers"] = modifiers;
-  }
-}
@@ -1,212 +0,0 @@
-using Speckle.Converters.Common;
-using Speckle.Converters.CSiShared;
-using Speckle.Converters.CSiShared.Utils;
-
-namespace Speckle.Connectors.CSiShared.HostApp.Helpers;
-
-/// <summary>
-/// Base material property extractor for CSi products.
-/// </summary>
-/// <remarks>
-/// Currently, all material property extraction can happen on a CsiShared level which simplifies things a lot.
-/// Properties depend on the directional symmetry of the material, hence the switch statements.
-/// </remarks>
-public class CsiMaterialPropertyExtractor
-{
-  /// <summary>
-  /// Property strings for all mechanical properties, used by numerous methods.
-  /// </summary>
-  private static class MechanicalPropertyNames
-  {
-    public const string MODULUS_OF_ELASTICITY = "Modulus of Elasticity, E";
-    public const string MODULUS_OF_ELASTICITY_ARRAY = "Modulus of Elasticity Array, E";
-    public const string POISSON_RATIO = "Poisson's Ratio, U";
-    public const string POISSON_RATIO_ARRAY = "Poisson's Ratio Array, U";
-    public const string THERMAL_COEFFICIENT = "Coefficient of Thermal Expansion, A";
-    public const string THERMAL_COEFFICIENT_ARRAY = "Coefficient of Thermal Expansion Array, A";
-    public const string SHEAR_MODULUS = "Shear Modulus, G";
-    public const string SHEAR_MODULUS_ARRAY = "Shear Modulus Array, G";
-  }
-
-  private readonly IConverterSettingsStore<CsiConversionSettings> _settingsStore;
-
-  public CsiMaterialPropertyExtractor(IConverterSettingsStore<CsiConversionSettings> settingsStore)
-  {
-    _settingsStore = settingsStore;
-  }
-
-  public void ExtractProperties(string materialName, Dictionary<string, object?> properties)
-  {
-    GetGeneralProperties(materialName, properties);
-    GetWeightAndMassProperties(materialName, properties); // TODO: Add units
-    GetMechanicalProperties(materialName, properties); // TODO: Add units
-  }
-
-  private void GetGeneralProperties(string materialName, Dictionary<string, object?> properties)
-  {
-    {
-      eMatType materialType = default;
-      int materialColor = 0;
-      string materialNotes = string.Empty;
-      string materialGuid = string.Empty;
-
-      _settingsStore.Current.SapModel.PropMaterial.GetMaterial(
-        materialName,
-        ref materialType,
-        ref materialColor,
-        ref materialNotes,
-        ref materialGuid
-      );
-
-      var generalData = properties.EnsureNested(SectionPropertyCategory.GENERAL_DATA);
-      generalData["Name"] = materialName;
-      generalData["Type"] = materialType.ToString();
-      generalData["Notes"] = materialNotes;
-    }
-  }
-
-  private void GetWeightAndMassProperties(string materialName, Dictionary<string, object?> properties)
-  {
-    double weightPerUnitVolume = double.NaN;
-    double massPerUnitVolume = double.NaN;
-
-    _settingsStore.Current.SapModel.PropMaterial.GetWeightAndMass(
-      materialName,
-      ref weightPerUnitVolume,
-      ref massPerUnitVolume
-    );
-
-    var weightAndMass = properties.EnsureNested("Weight and Mass");
-    weightAndMass["Weight per Unit Volume"] = weightPerUnitVolume;
-    weightAndMass["Mass per Unit Volume"] = massPerUnitVolume;
-  }
-
-  private void GetMechanicalProperties(string materialName, Dictionary<string, object?> properties)
-  {
-    int materialDirectionalSymmetryKey = 0;
-    eMatType materialType = default;
-
-    _settingsStore.Current.SapModel.PropMaterial.GetTypeOAPI(
-      materialName,
-      ref materialType,
-      ref materialDirectionalSymmetryKey
-    );
-
-    var materialDirectionalSymmetryValue = materialDirectionalSymmetryKey switch
-    {
-      0 => DirectionalSymmetryType.ISOTROPIC,
-      1 => DirectionalSymmetryType.ORTHOTROPIC,
-      2 => DirectionalSymmetryType.ANISOTROPIC,
-      3 => DirectionalSymmetryType.UNIAXIAL,
-      _ => throw new ArgumentException($"Unknown symmetry type: {materialDirectionalSymmetryKey}")
-    };
-
-    var mechanicalProperties = properties.EnsureNested("Mechanical Properties");
-    mechanicalProperties["Directional Symmetry Type"] = materialDirectionalSymmetryValue.ToString();
-
-    GetMechanicalPropertiesByType(materialName, materialDirectionalSymmetryValue, mechanicalProperties);
-  }
-
-  private void GetMechanicalPropertiesByType(
-    string materialName,
-    DirectionalSymmetryType directionalSymmetryType,
-    Dictionary<string, object?> mechanicalProperties
-  )
-  {
-    switch (directionalSymmetryType)
-    {
-      case DirectionalSymmetryType.ISOTROPIC:
-        ExtractIsotropicProperties(materialName, mechanicalProperties);
-        break;
-      case DirectionalSymmetryType.ORTHOTROPIC:
-        ExtractOrthotropicProperties(materialName, mechanicalProperties);
-        break;
-      case DirectionalSymmetryType.ANISOTROPIC:
-        ExtractAnisotropicProperties(materialName, mechanicalProperties);
-        break;
-      case DirectionalSymmetryType.UNIAXIAL:
-        ExtractUniaxialProperties(materialName, mechanicalProperties);
-        break;
-      default:
-        throw new ArgumentException($"Unknown directional symmetry type: {directionalSymmetryType}");
-    }
-  }
-
-  private void ExtractIsotropicProperties(string materialName, Dictionary<string, object?> mechanicalProperties)
-  {
-    double modulusOfElasticity = double.NaN;
-    double poissonRatio = double.NaN;
-    double thermalCoefficient = double.NaN;
-    double shearModulus = double.NaN;
-
-    _settingsStore.Current.SapModel.PropMaterial.GetMPIsotropic(
-      materialName,
-      ref modulusOfElasticity,
-      ref poissonRatio,
-      ref thermalCoefficient,
-      ref shearModulus
-    );
-
-    mechanicalProperties[MechanicalPropertyNames.MODULUS_OF_ELASTICITY] = modulusOfElasticity;
-    mechanicalProperties[MechanicalPropertyNames.POISSON_RATIO] = poissonRatio;
-    mechanicalProperties[MechanicalPropertyNames.THERMAL_COEFFICIENT] = thermalCoefficient;
-    mechanicalProperties[MechanicalPropertyNames.SHEAR_MODULUS] = shearModulus;
-  }
-
-  private void ExtractOrthotropicProperties(string materialName, Dictionary<string, object?> mechanicalProperties)
-  {
-    double[] modulusOfElasticityArray = [];
-    double[] poissonRatioArray = [];
-    double[] thermalCoefficientArray = [];
-    double[] shearModulusArray = [];
-
-    _settingsStore.Current.SapModel.PropMaterial.GetMPOrthotropic(
-      materialName,
-      ref modulusOfElasticityArray,
-      ref poissonRatioArray,
-      ref thermalCoefficientArray,
-      ref shearModulusArray
-    );
-
-    mechanicalProperties[MechanicalPropertyNames.MODULUS_OF_ELASTICITY_ARRAY] = modulusOfElasticityArray;
-    mechanicalProperties[MechanicalPropertyNames.POISSON_RATIO_ARRAY] = poissonRatioArray;
-    mechanicalProperties[MechanicalPropertyNames.THERMAL_COEFFICIENT_ARRAY] = thermalCoefficientArray;
-    mechanicalProperties[MechanicalPropertyNames.SHEAR_MODULUS_ARRAY] = shearModulusArray;
-  }
-
-  private void ExtractAnisotropicProperties(string materialName, Dictionary<string, object?> mechanicalProperties)
-  {
-    double[] modulusOfElasticityArray = [];
-    double[] poissonRatioArray = [];
-    double[] thermalCoefficientArray = [];
-    double[] shearModulusArray = [];
-
-    _settingsStore.Current.SapModel.PropMaterial.GetMPAnisotropic(
-      materialName,
-      ref modulusOfElasticityArray,
-      ref poissonRatioArray,
-      ref thermalCoefficientArray,
-      ref shearModulusArray
-    );
-
-    mechanicalProperties[MechanicalPropertyNames.MODULUS_OF_ELASTICITY_ARRAY] = modulusOfElasticityArray;
-    mechanicalProperties[MechanicalPropertyNames.POISSON_RATIO_ARRAY] = poissonRatioArray;
-    mechanicalProperties[MechanicalPropertyNames.THERMAL_COEFFICIENT_ARRAY] = thermalCoefficientArray;
-    mechanicalProperties[MechanicalPropertyNames.SHEAR_MODULUS_ARRAY] = shearModulusArray;
-  }
-
-  private void ExtractUniaxialProperties(string materialName, Dictionary<string, object?> mechanicalProperties)
-  {
-    double modulusOfElasticity = double.NaN;
-    double thermalCoefficient = double.NaN;
-
-    _settingsStore.Current.SapModel.PropMaterial.GetMPUniaxial(
-      materialName,
-      ref modulusOfElasticity,
-      ref thermalCoefficient
-    );
-
-    mechanicalProperties[MechanicalPropertyNames.MODULUS_OF_ELASTICITY] = modulusOfElasticity;
-    mechanicalProperties[MechanicalPropertyNames.THERMAL_COEFFICIENT] = thermalCoefficient;
-  }
-}
@@ -1,68 +0,0 @@
-using Speckle.Converters.Common;
-using Speckle.Converters.CSiShared;
-using Speckle.Converters.CSiShared.Utils;
-
-namespace Speckle.Connectors.CSiShared.HostApp.Helpers;
-
-/// <summary>
-/// Base shell section property extractor for CSi products.
-/// </summary>
-/// <remarks>
-/// Handles common Csi API calls for shell section properties.
-/// Provides foundation for application-specific extractors.
-/// </remarks>
-public class CsiShellSectionPropertyExtractor : IShellSectionPropertyExtractor
-{
-  private readonly IConverterSettingsStore<CsiConversionSettings> _settingsStore;
-
-  public CsiShellSectionPropertyExtractor(IConverterSettingsStore<CsiConversionSettings> settingsStore)
-  {
-    _settingsStore = settingsStore;
-  }
-
-  public void ExtractProperties(string sectionName, Dictionary<string, object?> properties)
-  {
-    GetPropertyType(sectionName, properties);
-    GetPropertyModifiers(sectionName, properties);
-  }
-
-  private void GetPropertyType(string sectionName, Dictionary<string, object?> properties)
-  {
-    int propertyTypeKey = 1;
-    _settingsStore.Current.SapModel.PropArea.GetTypeOAPI(sectionName, ref propertyTypeKey);
-    var propertyTypeValue = propertyTypeKey switch
-    {
-      1 => AreaPropertyType.SHELL,
-      2 => AreaPropertyType.PLANE,
-      3 => AreaPropertyType.ASOLID,
-      _ => throw new ArgumentException($"Unknown property type: {propertyTypeKey}"),
-    };
-
-    var generalData = properties.EnsureNested(SectionPropertyCategory.GENERAL_DATA);
-    generalData["Property Type"] = propertyTypeValue.ToString();
-  }
-
-  private void GetPropertyModifiers(string sectionName, Dictionary<string, object?> properties)
-  {
-    double[] stiffnessModifiersArray = [];
-    _settingsStore.Current.SapModel.PropArea.GetModifiers(sectionName, ref stiffnessModifiersArray);
-
-    Dictionary<string, object?> modifiers =
-      new()
-      {
-        ["Membrane f11 Direction"] = stiffnessModifiersArray[0],
-        ["Membrane f22 Direction"] = stiffnessModifiersArray[1],
-        ["Membrane f12 Direction"] = stiffnessModifiersArray[2],
-        ["Bending m11 Direction"] = stiffnessModifiersArray[3],
-        ["Bending m22 Direction"] = stiffnessModifiersArray[3],
-        ["Bending m12 Direction"] = stiffnessModifiersArray[4],
-        ["Shear v13 Direction"] = stiffnessModifiersArray[5],
-        ["Shear v23 Direction"] = stiffnessModifiersArray[6],
-        ["Mass"] = stiffnessModifiersArray[7],
-        ["Weight"] = stiffnessModifiersArray[8]
-      };
-
-    var generalData = properties.EnsureNested(SectionPropertyCategory.GENERAL_DATA);
-    generalData["Modifiers"] = modifiers;
-  }
-}
@@ -1,18 +0,0 @@
-namespace Speckle.Connectors.CSiShared.HostApp.Helpers;
-
-/// <summary>
-/// Contract for host application specific section property extraction.
-/// </summary>
-/// <remarks>
-/// Mirrors property extraction system pattern by composing with base extractor.
-/// Enables both shared and application-specific property extraction in one call.
-/// </remarks>
-public interface IApplicationSectionPropertyExtractor
-{
-  void ExtractProperties(string sectionName, Dictionary<string, object?> properties);
-}
-
-// NOTE: Seemingly silly, but allows us to register the correct extractor for the correct type.
-public interface IApplicationFrameSectionPropertyExtractor : IApplicationSectionPropertyExtractor { }
-
-public interface IApplicationShellSectionPropertyExtractor : IApplicationSectionPropertyExtractor { }
@@ -1,14 +0,0 @@
-namespace Speckle.Connectors.CSiShared.HostApp.Helpers;
-
-/// <summary>
-/// Core contract for section property extraction common across CSi products.
-/// </summary>
-public interface ISectionPropertyExtractor
-{
-  void ExtractProperties(string sectionName, Dictionary<string, object?> properties);
-}
-
-// NOTE: Seemingly silly, but allows us to register the correct extractor for the correct type.
-public interface IFrameSectionPropertyExtractor : ISectionPropertyExtractor { }
-
-public interface IShellSectionPropertyExtractor : ISectionPropertyExtractor { }
@@ -1,10 +0,0 @@
-using Speckle.Sdk.Models.Proxies;
-
-namespace Speckle.Connectors.CSiShared.HostApp.Helpers;
-
-// NOTE: Interface because Etabs and Sap2000 section unpacking and extraction is different.
-// At ServiceRegistration, we inject the correct implementation of the ISectionUnpacker
-public interface ISectionUnpacker
-{
-  IEnumerable<GroupProxy> UnpackSections();
-}
@@ -1,51 +0,0 @@
-using Speckle.Connectors.CSiShared.HostApp.Helpers;
-using Speckle.Converters.CSiShared.ToSpeckle.Helpers;
-using Speckle.Sdk.Models.Proxies;
-
-namespace Speckle.Connectors.CSiShared.HostApp;
-
-/// <summary>
-/// Creates material proxies based on stored entries from the materials cache
-/// </summary>
-public class MaterialUnpacker
-{
-  private readonly CsiMaterialPropertyExtractor _propertyExtractor;
-  private readonly CsiToSpeckleCacheSingleton _csiToSpeckleCacheSingleton;
-
-  public MaterialUnpacker(
-    CsiMaterialPropertyExtractor propertyExtractor,
-    CsiToSpeckleCacheSingleton csiToSpeckleCacheSingleton
-  )
-  {
-    _propertyExtractor = propertyExtractor;
-    _csiToSpeckleCacheSingleton = csiToSpeckleCacheSingleton;
-  }
-
-  // Creates a list of material proxies from the csi materials cache
-  public IEnumerable<IProxyCollection> UnpackMaterials()
-  {
-    foreach (var kvp in _csiToSpeckleCacheSingleton.MaterialCache)
-    {
-      // get the cached entry
-      string materialName = kvp.Key;
-      List<string> sectionIds = kvp.Value;
-
-      // get the properties of the material
-      Dictionary<string, object?> properties = new(); // create empty dictionary
-      _propertyExtractor.ExtractProperties(materialName, properties); // dictionary mutated with respective properties
-
-      // create the material proxy
-      GroupProxy materialProxy =
-        new()
-        {
-          id = materialName,
-          name = materialName,
-          applicationId = materialName,
-          objects = sectionIds,
-          ["properties"] = properties
-        };
-
-      yield return materialProxy;
-    }
-  }
-}
@@ -1,163 +0,0 @@
-using Microsoft.Extensions.Logging;
-using Speckle.Connectors.Common.Builders;
-using Speckle.Connectors.Common.Conversion;
-using Speckle.Connectors.Common.Operations;
-using Speckle.Connectors.CSiShared.HostApp;
-using Speckle.Connectors.CSiShared.HostApp.Helpers;
-using Speckle.Converters.Common;
-using Speckle.Converters.CSiShared;
-using Speckle.Converters.CSiShared.Extensions;
-using Speckle.Sdk;
-using Speckle.Sdk.Logging;
-using Speckle.Sdk.Models;
-using Speckle.Sdk.Models.Collections;
-
-namespace Speckle.Connectors.CSiShared.Builders;
-
-/// <summary>
-/// Manages the conversion of CSi model objects and establishes proxy-based relationships.
-/// </summary>
-/// <remarks>
-/// Core responsibilities:
-/// - Converts ICsiWrappers to Speckle objects through caching-aware conversion
-/// - Creates proxy objects for materials and sections from model data
-/// - Establishes relationships between objects and their dependencies
-///
-/// The builder follows a two-phase process:
-/// 1. Conversion Phase: ICsiWrappers → Speckle objects with cached results handling
-/// 2. Relationship Phase: Material/section proxy creation and relationship mapping
-/// </remarks>
-public class CsiRootObjectBuilder : IRootObjectBuilder<ICsiWrapper>
-{
-  private readonly IRootToSpeckleConverter _rootToSpeckleConverter;
-  private readonly IConverterSettingsStore<CsiConversionSettings> _converterSettings;
-  private readonly CsiSendCollectionManager _sendCollectionManager;
-  private readonly MaterialUnpacker _materialUnpacker;
-  private readonly ISectionUnpacker _sectionUnpacker;
-  private readonly ILogger<CsiRootObjectBuilder> _logger;
-  private readonly ISdkActivityFactory _activityFactory;
-  private readonly ICsiApplicationService _csiApplicationService;
-
-  public CsiRootObjectBuilder(
-    IRootToSpeckleConverter rootToSpeckleConverter,
-    IConverterSettingsStore<CsiConversionSettings> converterSettings,
-    CsiSendCollectionManager sendCollectionManager,
-    MaterialUnpacker materialUnpacker,
-    ISectionUnpacker sectionUnpacker,
-    ILogger<CsiRootObjectBuilder> logger,
-    ISdkActivityFactory activityFactory,
-    ICsiApplicationService csiApplicationService
-  )
-  {
-    _converterSettings = converterSettings;
-    _sendCollectionManager = sendCollectionManager;
-    _materialUnpacker = materialUnpacker;
-    _sectionUnpacker = sectionUnpacker;
-    _rootToSpeckleConverter = rootToSpeckleConverter;
-    _logger = logger;
-    _activityFactory = activityFactory;
-    _csiApplicationService = csiApplicationService;
-  }
-
-  /// <summary>
-  /// Converts Csi objects into a Speckle-compatible object hierarchy with established relationships.
-  /// </summary>
-  /// <remarks>
-  /// Operation sequence:
-  /// 1. Creates root collection with model metadata
-  /// 2. Converts each object with caching and progress tracking
-  /// 3. Creates proxies for materials and sections
-  /// </remarks>
-  public async Task<RootObjectBuilderResult> Build(
-    IReadOnlyList<ICsiWrapper> csiObjects,
-    SendInfo sendInfo,
-    IProgress<CardProgress> onOperationProgressed,
-    CancellationToken cancellationToken
-  )
-  {
-    using var activity = _activityFactory.Start("Build");
-
-    string modelFileName = _csiApplicationService.SapModel.GetModelFilename(false) ?? "Unnamed model";
-    Collection rootObjectCollection =
-      new() { name = modelFileName, ["units"] = _converterSettings.Current.SpeckleUnits };
-
-    List<SendConversionResult> results = new(csiObjects.Count);
-    int count = 0;
-
-    using (var _ = _activityFactory.Start("Convert all"))
-    {
-      foreach (ICsiWrapper csiObject in csiObjects)
-      {
-        cancellationToken.ThrowIfCancellationRequested();
-        using var _2 = _activityFactory.Start("Convert");
-
-        var result = ConvertCsiObject(csiObject, rootObjectCollection);
-        results.Add(result);
-
-        count++;
-        onOperationProgressed.Report(new("Converting", (double)count / csiObjects.Count));
-        await Task.Yield();
-      }
-    }
-
-    if (results.All(x => x.Status == Status.ERROR))
-    {
-      throw new SpeckleException("Failed to convert all objects.");
-    }
-
-    using (var _ = _activityFactory.Start("Process Proxies"))
-    {
-      // Create and add material proxies
-      rootObjectCollection[ProxyKeys.MATERIAL] = _materialUnpacker.UnpackMaterials().ToList();
-
-      // Create and all section proxies (frame and shell)
-      rootObjectCollection[ProxyKeys.SECTION] = _sectionUnpacker.UnpackSections().ToList();
-    }
-
-    return new RootObjectBuilderResult(rootObjectCollection, results);
-  }
-
-  /// <summary>
-  /// Converts a single Csi wrapper "object" to a data object with appropriate collection management.
-  /// </summary>
-  private SendConversionResult ConvertCsiObject(ICsiWrapper csiObject, Collection typeCollection)
-  {
-    string sourceType = csiObject.ObjectName;
-    string applicationId = csiObject switch
-    {
-      CsiJointWrapper jointWrapper => jointWrapper.GetSpeckleApplicationId(_csiApplicationService.SapModel),
-      CsiFrameWrapper frameWrapper => frameWrapper.GetSpeckleApplicationId(_csiApplicationService.SapModel),
-      CsiCableWrapper cableWrapper => cableWrapper.GetSpeckleApplicationId(_csiApplicationService.SapModel),
-      CsiTendonWrapper tendonWrapper => tendonWrapper.ObjectName, // No GetGUID method in the Csi API available
-      CsiShellWrapper shellWrapper => shellWrapper.GetSpeckleApplicationId(_csiApplicationService.SapModel),
-      CsiSolidWrapper solidWrapper => solidWrapper.GetSpeckleApplicationId(_csiApplicationService.SapModel),
-      CsiLinkWrapper linkWrapper => linkWrapper.GetSpeckleApplicationId(_csiApplicationService.SapModel),
-      _ => throw new ArgumentException($"Unsupported wrapper type: {csiObject.GetType()}", nameof(csiObject))
-    };
-
-    try
-    {
-      Base converted = _rootToSpeckleConverter.Convert(csiObject);
-
-      var collection = _sendCollectionManager.AddObjectCollectionToRoot(converted, typeCollection);
-      collection.elements.Add(converted);
-
-      return new(Status.SUCCESS, applicationId, sourceType, converted);
-    }
-    // Expected not implemented:
-    // TODO: SAP 2000: CsiCableWrapper, CsiSolidWrapper
-    // TODO: ETABS: CsiLinkWrapper, CsiTendonWrapper
-    // NOTE: CsiLinkWrapper - not important to data extraction workflow
-    // NOTE: CsiTendonWrapper - not typically modelled in ETABS, rather SAFE
-    catch (NotImplementedException ex)
-    {
-      _logger.LogError(ex, sourceType);
-      return new(Status.WARNING, applicationId, sourceType, null, ex);
-    }
-    catch (Exception ex) when (!ex.IsFatal())
-    {
-      _logger.LogError(ex, sourceType);
-      return new(Status.ERROR, applicationId, sourceType, null, ex);
-    }
-  }
-}
@@ -1,57 +0,0 @@
-namespace Speckle.Connectors.CSiShared;
-
-[System.Diagnostics.CodeAnalysis.SuppressMessage("Style", "IDE1006:Naming Styles", Justification = "<Pending>")]
-public abstract class CSiPluginBase : cPluginContract, IDisposable
-{
-  private const string s_modality = "Non-Modal";
-  private SpeckleFormBase? _panel;
-  private bool _disposed;
-
-  public void Main(ref cSapModel sapModel, ref cPluginCallback pluginCallback)
-  {
-    _panel = CreateForm();
-    _panel.Initialize(ref sapModel, ref pluginCallback);
-    _panel.FormClosed += (_, _) => Dispose();
-
-    if (string.Equals(s_modality, "Non-Modal", StringComparison.OrdinalIgnoreCase))
-    {
-      _panel.Show();
-    }
-    else
-    {
-      _panel.ShowDialog();
-    }
-  }
-
-  protected abstract SpeckleFormBase CreateForm();
-
-  public virtual int Info(ref string text)
-  {
-    text = "Hey Speckler! This is our next-gen CSi Connector.";
-    return 0;
-  }
-
-  protected virtual void Dispose(bool disposing)
-  {
-    if (!_disposed)
-    {
-      if (disposing)
-      {
-        _panel?.Dispose();
-        _panel = null;
-      }
-      _disposed = true;
-    }
-  }
-
-  public void Dispose()
-  {
-    Dispose(true);
-    GC.SuppressFinalize(this);
-  }
-
-  ~CSiPluginBase()
-  {
-    Dispose(false);
-  }
-}
@@ -1,100 +0,0 @@
-using System.ComponentModel;
-using System.Reflection;
-using System.Windows.Forms.Integration;
-using Microsoft.Extensions.DependencyInjection;
-using Speckle.Connectors.Common;
-using Speckle.Connectors.CSiShared.HostApp;
-using Speckle.Connectors.DUI;
-using Speckle.Connectors.DUI.WebView;
-using Speckle.Converters.CSiShared;
-using Speckle.Sdk.Host;
-
-namespace Speckle.Connectors.CSiShared;
-
-[DesignerCategory("")]
-public abstract class SpeckleFormBase : Form, ICsiApplicationService
-{
-  private ElementHost Host { get; set; }
-  private cPluginCallback _pluginCallback;
-  private bool _disposed;
-#pragma warning disable CA2213
-  private ServiceProvider _container;
-#pragma warning restore CA2213
-
-  protected SpeckleFormBase()
-  {
-    Text = "Speckle (Beta)";
-    Size = new System.Drawing.Size(400, 600);
-  }
-
-  public cSapModel SapModel { get; private set; }
-
-  protected virtual void ConfigureServices(IServiceCollection services)
-  {
-    services.Initialize(GetHostApplication(), GetVersion());
-    services.AddCsi();
-    services.AddCsiConverters();
-  }
-
-  protected abstract HostApplication GetHostApplication();
-
-  protected abstract HostAppVersion GetVersion();
-
-  public void Initialize(ref cSapModel sapModel, ref cPluginCallback pluginCallback)
-  {
-    // store app-specific model and callback references (callback if at all possible?)
-    SapModel = sapModel;
-    _pluginCallback = pluginCallback;
-
-    string assemblyName =
-      Assembly.GetExecutingAssembly().GetName().Name
-      ?? throw new InvalidOperationException("Could not determine executing assembly name");
-    string resourcePath = $"{assemblyName}.Resources.et_element_Speckle.bmp";
-
-    // load and set the speckle icon from embedded resources
-    using (var stream = System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceStream(resourcePath))
-    {
-      if (stream == null)
-      {
-        throw new InvalidOperationException($"Could not find resource: {resourcePath}");
-      }
-
-      using var bmp = new Bitmap(stream);
-      Icon = Icon.FromHandle(bmp.GetHicon());
-    }
-
-    // configure dependency injection services
-    var services = new ServiceCollection();
-    services.AddSingleton<ICsiApplicationService>(this);
-    ConfigureServices(services);
-
-    // build service container and initialize ui framework
-    _container = services.BuildServiceProvider();
-    _container.UseDUI();
-
-    // setup webview control and form properties
-    var webview = _container.GetRequiredService<DUI3ControlWebView>();
-    Host = new() { Child = webview, Dock = DockStyle.Fill };
-    Controls.Add(Host);
-    FormBorderStyle = FormBorderStyle.Sizable;
-    // this.TopLevel = true;
-    // TODO: Get IntrPtr for Csi window
-    FormClosing += Form1Closing;
-  }
-
-  private void Form1Closing(object? sender, FormClosingEventArgs e) => _pluginCallback.Finish(0);
-
-  protected override void Dispose(bool disposing)
-  {
-    if (!_disposed)
-    {
-      if (disposing)
-      {
-        _container.Dispose();
-        Host.Dispose();
-        base.Dispose(disposing);
-      }
-      _disposed = true;
-    }
-  }
-}
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Dogukan Karatas	6aed475a4d	call the function	2024-10-03 13:33:38 +02:00
Dogukan Karatas	6b0819ecca	AddCommitView added	2024-10-03 12:58:36 +02:00
oguzhankoral	20020b6fa0	URL for hackathon UI	2024-10-03 13:19:48 +03:00
oguzhankoral	a798baea4e	wip	2024-10-03 12:27:27 +03:00