using System;
using System.Collections;
using System.Diagnostics;
using System.Threading.Tasks;
using NUnit.Framework;
using Objects.Utils;
using Speckle.Core.Api;
using Speckle.Core.Models;
using Speckle.Core.Models.Extensions;
using UnityEngine;
using UnityEngine.TestTools;


public class PerformanceTest
{
    private static readonly string[] dataSource = new[]
    {
        "https://latest.speckle.dev/streams/24c3741255/commits/0925840e09"
    };
    
    
    //This method is much faster
    [Test, TestCaseSource(nameof(dataSource))]
    public void Receive_GetAwaiterResult(string stream)
    {
        var stopwatch = Stopwatch.StartNew();
    
        Helpers.Receive(stream).GetAwaiter().GetResult();
    
        stopwatch.Stop();
        Console.WriteLine(stopwatch.ElapsedMilliseconds);
        Assert.That(stopwatch.ElapsedMilliseconds, Is.Zero);
    }
    
    
     //This method takes around 46 seconds to complete
     [Test, TestCaseSource(nameof(dataSource))]
     public void Receive_TaskRunAsync(string stream)
     {
         var stopwatch = Stopwatch.StartNew();
    
         Task.Run(async () =>
         {
             await Helpers.Receive(stream);
         }).GetAwaiter().GetResult();
    
         stopwatch.Stop();
         Console.WriteLine(stopwatch.ElapsedMilliseconds);
         Assert.That(stopwatch.ElapsedMilliseconds, Is.Zero);
     }
     
     // [UnityTest, TestCaseSource(nameof(dataSource))]
     // public IEnumerable Receive_Coroutine(string stream)
     // {
     //     var stopwatch = Stopwatch.StartNew();
     //     
     //     Task t = Helpers.Receive(stream);
     //     t.Start();
     //
     //     yield return new WaitUntil(() => !t.IsCompleted || stopwatch.ElapsedMilliseconds >= 100000);
     //
     //     stopwatch.Stop();
     //     Console.WriteLine(stopwatch.ElapsedMilliseconds);
     //     Assert.That(stopwatch.ElapsedMilliseconds, Is.Zero);
     //     Assert.True(t.IsCompletedSuccessfully);
     // }
    
    
     
     
     //This method takes around 46 seconds to complete
     [Test]
     public void TestTriangulate()
     {
         
         
         Base b = Task.Run(async () =>
         {
             return await Helpers.Receive("https://speckle.xyz/streams/4a8fd0c6b6/commits/067bf723b1");
         }).GetAwaiter().GetResult();
         
         
         foreach (Base child in b.Traverse(b => b is Objects.Geometry.Mesh))
         {
             if(child is not Objects.Geometry.Mesh m) continue;
             
             var stopwatch = Stopwatch.StartNew();

             m.TriangulateMesh();

             Console.WriteLine($"took {stopwatch.ElapsedMilliseconds:ms} to triangulate {child.id}");
         }
     }

}