/* istanbul ignore file */
import chai from 'chai'
import assert from 'assert'

import { beforeEachContext } from '@/test/hooks'
import { sleep } from '@/test/helpers'

const expect = chai.expect

import { knex } from '@/db/knex'

import {
  updateBranchAndNotifyFactory,
  deleteBranchAndNotifyFactory
} from '@/modules/core/services/branch/management'
import {
  getBranchByIdFactory,
  getStreamBranchByNameFactory,
  createBranchFactory,
  updateBranchFactory,
  deleteBranchByIdFactory,
  markCommitBranchUpdatedFactory,
  getPaginatedStreamBranchesPageFactory,
  getStreamBranchCountFactory
} from '@/modules/core/repositories/branches'
import {
  getStreamFactory,
  createStreamFactory,
  markBranchStreamUpdatedFactory,
  markCommitStreamUpdatedFactory,
  grantStreamPermissionsFactory,
  getStreamRolesFactory
} from '@/modules/core/repositories/streams'
import {
  createCommitByBranchIdFactory,
  createCommitByBranchNameFactory
} from '@/modules/core/services/commit/management'
import {
  createCommitFactory,
  insertStreamCommitsFactory,
  insertBranchCommitsFactory
} from '@/modules/core/repositories/commits'
import {
  getObjectFactory,
  storeSingleObjectIfNotFoundFactory
} from '@/modules/core/repositories/objects'
import {
  legacyCreateStreamFactory,
  createStreamReturnRecordFactory
} from '@/modules/core/services/streams/management'
import { inviteUsersToProjectFactory } from '@/modules/serverinvites/services/projectInviteManagement'
import { createAndSendInviteFactory } from '@/modules/serverinvites/services/creation'
import {
  findUserByTargetFactory,
  insertInviteAndDeleteOldFactory,
  deleteServerOnlyInvitesFactory,
  updateAllInviteTargetsFactory,
  findInviteFactory,
  deleteInvitesByTargetFactory
} from '@/modules/serverinvites/repositories/serverInvites'
import { collectAndValidateCoreTargetsFactory } from '@/modules/serverinvites/services/coreResourceCollection'
import { buildCoreInviteEmailContentsFactory } from '@/modules/serverinvites/services/coreEmailContents'
import { getEventBus } from '@/modules/shared/services/eventBus'
import {
  getUsersFactory,
  getUserFactory,
  storeUserFactory,
  countAdminUsersFactory,
  storeUserAclFactory
} from '@/modules/core/repositories/users'
import {
  findEmailFactory,
  createUserEmailFactory,
  ensureNoPrimaryEmailForUserFactory
} from '@/modules/core/repositories/userEmails'
import { requestNewEmailVerificationFactory } from '@/modules/emails/services/verification/request'
import { deleteOldAndInsertNewVerificationFactory } from '@/modules/emails/repositories'
import { renderEmail } from '@/modules/emails/services/emailRendering'
import { sendEmail } from '@/modules/emails/services/sending'
import { createUserFactory } from '@/modules/core/services/users/management'
import { validateAndCreateUserEmailFactory } from '@/modules/core/services/userEmails'
import {
  finalizeInvitedServerRegistrationFactory,
  finalizeResourceInviteFactory
} from '@/modules/serverinvites/services/processing'
import { getServerInfoFactory } from '@/modules/core/repositories/server'
import { getPaginatedStreamBranchesFactory } from '@/modules/core/services/branch/retrieval'
import { createObjectFactory } from '@/modules/core/services/objects/management'
import { ensureError } from '@speckle/shared'
import { ModelEvents } from '@/modules/core/domain/branches/events'
import {
  processFinalizedProjectInviteFactory,
  validateProjectInviteBeforeFinalizationFactory
} from '@/modules/serverinvites/services/coreFinalization'
import {
  addOrUpdateStreamCollaboratorFactory,
  validateStreamAccessFactory
} from '@/modules/core/services/streams/access'
import { authorizeResolver } from '@/modules/shared'

const db = knex
const Commits = () => knex('commits')

const getUser = getUserFactory({ db })
const getUsers = getUsersFactory({ db })
const markCommitStreamUpdated = markCommitStreamUpdatedFactory({ db })
const markBranchStreamUpdated = markBranchStreamUpdatedFactory({ db })
const getStream = getStreamFactory({ db: knex })
const getBranchById = getBranchByIdFactory({ db: knex })
const getStreamBranchByName = getStreamBranchByNameFactory({ db: knex })
const createBranch = createBranchFactory({ db: knex })
const updateBranchAndNotify = updateBranchAndNotifyFactory({
  getBranchById: getBranchByIdFactory({ db: knex }),
  updateBranch: updateBranchFactory({ db: knex }),
  eventEmit: getEventBus().emit
})
const deleteBranchAndNotify = deleteBranchAndNotifyFactory({
  getStream,
  getBranchById: getBranchByIdFactory({ db: knex }),
  emitEvent: getEventBus().emit,
  markBranchStreamUpdated,
  deleteBranchById: deleteBranchByIdFactory({ db: knex })
})

const getServerInfo = getServerInfoFactory({ db })
const getObject = getObjectFactory({ db: knex })
const createCommitByBranchId = createCommitByBranchIdFactory({
  createCommit: createCommitFactory({ db }),
  getObject,
  getBranchById: getBranchByIdFactory({ db }),
  insertStreamCommits: insertStreamCommitsFactory({ db }),
  insertBranchCommits: insertBranchCommitsFactory({ db }),
  markCommitStreamUpdated,
  markCommitBranchUpdated: markCommitBranchUpdatedFactory({ db }),
  emitEvent: getEventBus().emit
})

const createCommitByBranchName = createCommitByBranchNameFactory({
  createCommitByBranchId,
  getStreamBranchByName: getStreamBranchByNameFactory({ db }),
  getBranchById: getBranchByIdFactory({ db })
})

const buildFinalizeProjectInvite = () =>
  finalizeResourceInviteFactory({
    findInvite: findInviteFactory({ db }),
    validateInvite: validateProjectInviteBeforeFinalizationFactory({
      getProject: getStream
    }),
    processInvite: processFinalizedProjectInviteFactory({
      getProject: getStream,
      addProjectRole: addOrUpdateStreamCollaboratorFactory({
        validateStreamAccess: validateStreamAccessFactory({ authorizeResolver }),
        getUser,
        grantStreamPermissions: grantStreamPermissionsFactory({ db }),
        getStreamRoles: getStreamRolesFactory({ db }),
        emitEvent: getEventBus().emit
      })
    }),
    deleteInvitesByTarget: deleteInvitesByTargetFactory({ db }),
    insertInviteAndDeleteOld: insertInviteAndDeleteOldFactory({ db }),
    emitEvent: (...args) => getEventBus().emit(...args),
    findEmail: findEmailFactory({ db }),
    validateAndCreateUserEmail: validateAndCreateUserEmailFactory({
      createUserEmail: createUserEmailFactory({ db }),
      ensureNoPrimaryEmailForUser: ensureNoPrimaryEmailForUserFactory({ db }),
      findEmail: findEmailFactory({ db }),
      updateEmailInvites: finalizeInvitedServerRegistrationFactory({
        deleteServerOnlyInvites: deleteServerOnlyInvitesFactory({ db }),
        updateAllInviteTargets: updateAllInviteTargetsFactory({ db })
      }),
      requestNewEmailVerification: requestNewEmailVerificationFactory({
        findEmail: findEmailFactory({ db }),
        getUser,
        getServerInfo,
        deleteOldAndInsertNewVerification: deleteOldAndInsertNewVerificationFactory({
          db
        }),
        renderEmail,
        sendEmail
      })
    }),
    collectAndValidateResourceTargets: collectAndValidateCoreTargetsFactory({
      getStream
    }),
    getUser,
    getServerInfo
  })

const createStream = legacyCreateStreamFactory({
  createStreamReturnRecord: createStreamReturnRecordFactory({
    inviteUsersToProject: inviteUsersToProjectFactory({
      createAndSendInvite: createAndSendInviteFactory({
        findUserByTarget: findUserByTargetFactory({ db }),
        insertInviteAndDeleteOld: insertInviteAndDeleteOldFactory({ db }),
        collectAndValidateResourceTargets: collectAndValidateCoreTargetsFactory({
          getStream
        }),
        buildInviteEmailContents: buildCoreInviteEmailContentsFactory({
          getStream
        }),
        emitEvent: ({ eventName, payload }) =>
          getEventBus().emit({
            eventName,
            payload
          }),
        getUser,
        getServerInfo,
        finalizeInvite: buildFinalizeProjectInvite()
      }),
      getUsers
    }),
    createStream: createStreamFactory({ db }),
    createBranch: createBranchFactory({ db }),
    emitEvent: getEventBus().emit
  })
})

const findEmail = findEmailFactory({ db })
const requestNewEmailVerification = requestNewEmailVerificationFactory({
  findEmail,
  getUser: getUserFactory({ db }),
  getServerInfo,
  deleteOldAndInsertNewVerification: deleteOldAndInsertNewVerificationFactory({ db }),
  renderEmail,
  sendEmail
})
const createUser = createUserFactory({
  getServerInfo,
  findEmail,
  storeUser: storeUserFactory({ db }),
  countAdminUsers: countAdminUsersFactory({ db }),
  storeUserAcl: storeUserAclFactory({ db }),
  validateAndCreateUserEmail: validateAndCreateUserEmailFactory({
    createUserEmail: createUserEmailFactory({ db }),
    ensureNoPrimaryEmailForUser: ensureNoPrimaryEmailForUserFactory({ db }),
    findEmail,
    updateEmailInvites: finalizeInvitedServerRegistrationFactory({
      deleteServerOnlyInvites: deleteServerOnlyInvitesFactory({ db }),
      updateAllInviteTargets: updateAllInviteTargetsFactory({ db })
    }),
    requestNewEmailVerification
  }),
  emitEvent: getEventBus().emit
})
const getBranchesByStreamId = getPaginatedStreamBranchesFactory({
  getPaginatedStreamBranchesPage: getPaginatedStreamBranchesPageFactory({ db }),
  getStreamBranchCount: getStreamBranchCountFactory({ db })
})
const createObject = createObjectFactory({
  storeSingleObjectIfNotFoundFactory: storeSingleObjectIfNotFoundFactory({ db })
})

describe('Branches @core-branches', () => {
  const user = {
    name: 'Dimitrie Stefanescu',
    email: 'didimitrie4342@example.org',
    password: 'sn3aky-1337-b1m',
    id: ''
  }

  const stream = {
    name: 'Test Stream References',
    description: 'Whatever goes in here usually...',
    id: ''
  }

  const testObject = {
    foo: 'bar',
    baz: 'qux',
    id: ''
  }

  let quitters: (() => void)[] = []

  before(async () => {
    await beforeEachContext()

    user.id = await createUser(user)
    stream.id = await createStream({ ...stream, ownerId: user.id })
    testObject.id = await createObject({ streamId: stream.id, object: testObject })
  })

  afterEach(() => {
    quitters.forEach((quit) => quit())
    quitters = []
  })

  const branch = { name: 'dim/dev', id: '', description: null }

  it('Should create a branch', async () => {
    branch.id = (
      await createBranch({
        ...branch,
        streamId: stream.id,
        authorId: user.id
      })
    ).id
    expect(branch.id).to.be.not.null
    expect(branch.id).to.be.a.string
  })

  it('Should not allow duplicate branch names', async () => {
    try {
      await createBranch({
        name: 'main',
        streamId: stream.id,
        authorId: user.id,
        description: null
      })
      assert.fail('Duplicate branches should not be allowed.')
    } catch (err) {
      expect(ensureError(err).message).to.contain(
        'duplicate key value violates unique constraint'
      )
    }
  })

  it('Should not allow branch names starting with # or /, or branches that have "//" in their name', async () => {
    try {
      await createBranch({
        name: '/pasta',
        streamId: stream.id,
        authorId: user.id,
        description: null
      })
      assert.fail('Illegal branch name passed through.')
    } catch (err) {
      expect(ensureError(err).message).to.contain('Model names cannot start with')
    }

    try {
      await createBranch({
        name: '#rice',
        streamId: stream.id,
        authorId: user.id,
        description: null
      })
      assert.fail('Illegal branch name passed through.')
    } catch (err) {
      expect(ensureError(err).message).to.contain('Model names cannot start with')
    }

    try {
      await updateBranchAndNotify(
        {
          id: branch.id,
          name: '/super/part/two',
          streamId: stream.id
        },
        user.id
      )
      assert.fail('Illegal branch name passed through in update operation.')
    } catch (err) {
      expect(ensureError(err).message).to.contain('Model names cannot start with')
    }

    try {
      await updateBranchAndNotify(
        {
          id: branch.id,
          name: '#super#part#three',
          streamId: stream.id
        },
        user.id
      )
      assert.fail('Illegal branch name passed through in update operation.')
    } catch (err) {
      expect(ensureError(err).message).to.contain('Model names cannot start with')
    }

    try {
      await createBranch({
        name: 'pasta//rice',
        streamId: stream.id,
        authorId: user.id,
        description: null
      })
      assert.fail('Illegal branch name passed through.')
    } catch (err) {
      expect(ensureError(err).message).to.contain('Model names cannot start with')
    }
  })

  it('Branch names should be case insensitive (always lowercase)', async () => {
    const id = (
      await createBranch({
        name: 'CaseSensitive',
        streamId: stream.id,
        authorId: user.id,
        description: null
      })
    ).id

    const b = await getStreamBranchByName(stream.id, 'casesensitive')
    expect(b!.name).to.equal('casesensitive')

    const bb = await getStreamBranchByName(stream.id, 'CaseSensitive')
    expect(bb!.name).to.equal('casesensitive')

    const bbb = await getStreamBranchByName(stream.id, 'CASESENSITIVE')
    expect(bbb!.name).to.equal('casesensitive')

    // cleanup
    await deleteBranchAndNotify({ id, streamId: stream.id }, user.id)
  })

  it('Should get a branch', async () => {
    const myBranch = await getBranchById(branch.id)
    expect(myBranch!.authorId).to.equal(user.id)
    expect(myBranch!.streamId).to.equal(stream.id)
  })

  it('Should update a branch', async () => {
    await updateBranchAndNotify(
      {
        id: branch.id,
        description: 'lorem ipsum',
        streamId: stream.id
      },
      user.id
    )

    const b1 = await getBranchById(branch.id)
    expect(b1!.description).to.equal('lorem ipsum')
  })

  it('Should get all stream branches', async () => {
    await createBranch({
      name: 'main-faster',
      streamId: stream.id,
      authorId: user.id,
      description: null
    })
    await sleep(1)
    await createBranch({
      name: 'main-blaster',
      streamId: stream.id,
      authorId: user.id,
      description: null
    })
    await sleep(1)
    await createBranch({
      name: 'blaster-farter',
      streamId: stream.id,
      authorId: user.id,
      description: null
    })

    const { items, cursor, totalCount } = await getBranchesByStreamId(stream.id)
    expect(items).to.have.lengthOf(5)
    expect(cursor).to.exist
    expect(totalCount).to.exist
  })

  it('Should delete a branch', async () => {
    let deleteEventFired = false
    quitters.push(
      getEventBus().listen(ModelEvents.Deleted, async ({ payload }) => {
        if (payload.model.id === branch.id) {
          deleteEventFired = true
        }
      })
    )

    await deleteBranchAndNotify({ id: branch.id, streamId: stream.id }, user.id)
    const { items } = await getBranchesByStreamId(stream.id)
    expect(items).to.have.lengthOf(4)
    expect(deleteEventFired).to.be.true
  })

  it('Deleting a branch should delete the commit', async () => {
    const branchName = 'pasta'

    const branchId = (
      await createBranch({
        name: branchName,
        streamId: stream.id,
        authorId: user.id,
        description: null
      })
    ).id

    const { id: tempCommitId } = await createCommitByBranchName({
      streamId: stream.id,
      branchName,
      message: 'temp commit',
      sourceApplication: 'tests',
      objectId: testObject.id,
      authorId: user.id
    })
    await deleteBranchAndNotify({ id: branchId, streamId: stream.id }, user.id)

    const commit = await Commits().where({ id: tempCommitId }).first()
    expect(commit).to.be.undefined
  })

  it('Should NOT delete the main branch', async () => {
    const b = await getStreamBranchByName(stream.id, 'main')
    try {
      await deleteBranchAndNotify({ id: b!.id, streamId: stream.id }, user.id)
      assert.fail()
    } catch {
      // pass
    }
  })

  it('Should return branches in time createdAt order, MAIN first', async () => {
    const { items } = await getBranchesByStreamId(stream.id)

    expect(items[0].name).to.equal('main')
    expect(items[1].createdAt < items[2].createdAt).to.equal(true)
  })
})