/* istanbul ignore file */
import { expect } from 'chai'

import { beforeEachContext, initializeTestServer } from '@/test/hooks'

import type { Server } from 'http'
import type { Express } from 'express'
import request from 'supertest'
import { Scopes } from '@/modules/core/helpers/mainConstants'
import cryptoRandomString from 'crypto-random-string'
import { noErrors } from '@/test/helpers'
import {
  createStreamFactory,
  getStreamFactory
} from '@/modules/core/repositories/streams'
import { db } from '@/db/knex'
import {
  createStreamReturnRecordFactory,
  legacyCreateStreamFactory
} from '@/modules/core/services/streams/management'
import { inviteUsersToProjectFactory } from '@/modules/serverinvites/services/projectInviteManagement'
import { createAndSendInviteFactory } from '@/modules/serverinvites/services/creation'
import {
  deleteServerOnlyInvitesFactory,
  findUserByTargetFactory,
  insertInviteAndDeleteOldFactory,
  updateAllInviteTargetsFactory
} 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 { createBranchFactory } from '@/modules/core/repositories/branches'
import { ProjectsEmitter } from '@/modules/core/events/projectsEmitter'
import { addStreamCreatedActivityFactory } from '@/modules/activitystream/services/streamActivity'
import { saveActivityFactory } from '@/modules/activitystream/repositories'
import { publish } from '@/modules/shared/utils/subscriptions'
import {
  countAdminUsersFactory,
  getUserFactory,
  getUsersFactory,
  storeUserAclFactory,
  storeUserFactory
} from '@/modules/core/repositories/users'
import {
  createUserEmailFactory,
  ensureNoPrimaryEmailForUserFactory,
  findEmailFactory
} 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 { createUserFactory } from '@/modules/core/services/users/management'
import { validateAndCreateUserEmailFactory } from '@/modules/core/services/userEmails'
import { finalizeInvitedServerRegistrationFactory } from '@/modules/serverinvites/services/processing'
import { UsersEmitter } from '@/modules/core/events/usersEmitter'
import { sendEmail } from '@/modules/emails/services/sending'
import { createTokenFactory } from '@/modules/core/services/tokens'
import {
  storeApiTokenFactory,
  storeTokenResourceAccessDefinitionsFactory,
  storeTokenScopesFactory
} from '@/modules/core/repositories/tokens'
import { getServerInfoFactory } from '@/modules/core/repositories/server'

const getServerInfo = getServerInfoFactory({ db })
const getUser = getUserFactory({ db })
const getUsers = getUsersFactory({ db })
const addStreamCreatedActivity = addStreamCreatedActivityFactory({
  saveActivity: saveActivityFactory({ db }),
  publish
})
const getStream = getStreamFactory({ db })
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
      }),
      getUsers
    }),
    createStream: createStreamFactory({ db }),
    createBranch: createBranchFactory({ db }),
    addStreamCreatedActivity,
    projectsEventsEmitter: ProjectsEmitter.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
  }),
  usersEventsEmitter: UsersEmitter.emit
})
const createToken = createTokenFactory({
  storeApiToken: storeApiTokenFactory({ db }),
  storeTokenScopes: storeTokenScopesFactory({ db }),
  storeTokenResourceAccessDefinitions: storeTokenResourceAccessDefinitionsFactory({
    db
  })
})

describe('FileUploads @fileuploads', () => {
  let server: Server
  let app: Express

  const userOne = {
    name: 'User',
    email: 'user@gmail.com',
    password: 'jdsadjsadasfdsa'
  }

  let userOneId: string
  let userOneToken: string
  let createdStreamId: string
  let existingCanonicalUrl: string
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  let sendRequest: (token: string, query: unknown) => Promise<any>
  let serverAddress: string

  before(async () => {
    ;({ app, server } = await beforeEachContext())
    ;({ serverAddress, sendRequest } = await initializeTestServer(server, app))

    //TODO does mocha have a nicer way of temporarily swapping an environment variable, like vitest?
    existingCanonicalUrl = process.env['CANONICAL_URL'] || ''
    process.env['CANONICAL_URL'] = serverAddress

    userOneId = await createUser(userOne)
  })
  beforeEach(async () => {
    createdStreamId = await createStream({ ownerId: userOneId })
    ;({ token: userOneToken } = await createToken({
      userId: userOneId,
      name: 'test token',
      scopes: [Scopes.Streams.Write]
    }))
  })

  afterEach(async () => {
    createdStreamId = ''
  })

  after(async () => {
    process.env['CANONICAL_URL'] = existingCanonicalUrl
    await server?.close()
  })

  describe('Uploads files', () => {
    it('Should upload a single file', async () => {
      const response = await request(app)
        .post(`/api/file/autodetect/${createdStreamId}/main`)
        .set('Authorization', `Bearer ${userOneToken}`)
        .set('Accept', 'application/json')
        .attach('test.ifc', require.resolve('@/readme.md'), 'test.ifc')

      expect(response.statusCode).to.equal(201)
      expect(response.body).to.deep.equal({})
      const gqlResponse = await sendRequest(userOneToken, {
        query: `query ($streamId: String!) {
          stream(id: $streamId) {
            id
            fileUploads {
              id
              fileName
              convertedStatus
            }
          }
        }`,
        variables: { streamId: createdStreamId }
      })
      expect(noErrors(gqlResponse))
      expect(gqlResponse.body.data.stream.fileUploads).to.have.lengthOf(1)
      expect(gqlResponse.body.data.stream.fileUploads[0].fileName).to.equal('test.ifc')

      //TODO expect subscription notification
    })

    it('Uploads from multipart upload', async () => {
      const response = await request(app)
        .post(`/api/file/autodetect/${createdStreamId}/main`)
        .set('Authorization', `Bearer ${userOneToken}`)
        .attach('blob1', require.resolve('@/readme.md'), 'test1.ifc')
        .attach('blob2', require.resolve('@/package.json'), 'test2.ifc')
      expect(response.status).to.equal(201)
      expect(response.body).to.deep.equal({})
      const gqlResponse = await sendRequest(userOneToken, {
        query: `query ($streamId: String!) {
          stream(id: $streamId) {
            id
            fileUploads {
              id
              fileName
              convertedStatus
            }
          }
        }`,
        variables: { streamId: createdStreamId }
      })
      expect(noErrors(gqlResponse))
      expect(
        gqlResponse.body.data.stream.fileUploads,
        JSON.stringify(gqlResponse.body.data)
      ).to.have.lengthOf(2)
      expect(
        gqlResponse.body.data.stream.fileUploads.map(
          (file: { fileName: string }) => file.fileName
        )
      ).to.have.members(['test1.ifc', 'test2.ifc'])
    })

    it('Returns 400 for bad form data', async () => {
      const response = await request(app)
        .post(`/api/file/autodetect/${createdStreamId}/main`)
        .set('Authorization', `Bearer ${userOneToken}`)
        .set('Content-type', 'multipart/form-data; boundary=XXX')
        // sending an unfinished part
        .send('--XXX\r\nCon')

      expect(response.status).to.equal(400)
      const gqlResponse = await sendRequest(userOneToken, {
        query: `query ($streamId: String!) {
          stream(id: $streamId) {
            id
            fileUploads {
              id
              fileName
              convertedStatus
            }
          }
        }`,
        variables: { streamId: createdStreamId }
      })
      expect(noErrors(gqlResponse))
      expect(
        gqlResponse.body.data.stream.fileUploads,
        JSON.stringify(gqlResponse.body.data)
      ).to.have.lengthOf(0)
    })

    it('Returns OK but describes errors for too big files', async () => {
      const response = await request(app)
        .post(`/api/file/autodetect/${createdStreamId}/main`)
        .set('Authorization', `Bearer ${userOneToken}`)
        .attach('toolarge.ifc', Buffer.alloc(114_857_601, 'asdf'), 'toolarge.ifc')
      expect(response.status).to.equal(201)

      expect(response.body).to.deep.equal({})
      const gqlResponse = await sendRequest(userOneToken, {
        query: `query ($streamId: String!) {
          stream(id: $streamId) {
            id
            fileUploads {
              id
              fileName
              convertedStatus
            }
          }
        }`,
        variables: { streamId: createdStreamId }
      })
      expect(noErrors(gqlResponse))
      expect(
        gqlResponse.body.data.stream.fileUploads,
        JSON.stringify(gqlResponse.body.data)
      ).to.have.lengthOf(1)
      //TODO expect no notifications
    })

    //TODO test for bad token
    it('Returns 403 for token without stream write permissions', async () => {
      const { token: badToken } = await createToken({
        userId: userOneId,
        name: 'test token',
        scopes: [Scopes.Streams.Read],
        lifespan: 3600
      })
      const response = await request(app)
        .post(`/api/file/autodetect/${createdStreamId}/main`)
        .set('Authorization', `Bearer ${badToken}`)
        .set('Accept', 'application/json')
        .attach('test.ifc', require.resolve('@/readme.md'), 'test.ifc')
      expect(response.statusCode).to.equal(403)
      const gqlResponse = await sendRequest(userOneToken, {
        query: `query ($streamId: String!) {
          stream(id: $streamId) {
            id
            fileUploads {
              id
              fileName
              convertedStatus
            }
          }
        }`,
        variables: { streamId: createdStreamId }
      })
      expect(noErrors(gqlResponse))
      expect(
        gqlResponse.body.data.stream.fileUploads,
        JSON.stringify(gqlResponse.body.data)
      ).to.have.lengthOf(0)
      //TODO expect no notifications
    })

    it('Should not upload a file to a non-existent stream', async () => {
      const badStreamId = cryptoRandomString({ length: 10 })
      const response = await request(app)
        .post(`/api/file/autodetect/${badStreamId}/main`)
        .set('Authorization', `Bearer ${userOneToken}`)
        .set('Accept', 'application/json')
        .attach('test.ifc', require.resolve('@/readme.md'), 'test.ifc')
      expect(response.statusCode).to.equal(500) //FIXME should be 404 (technically a 401, but we don't want to leak existence of stream so 404 is preferrable)
      const gqlResponse = await sendRequest(userOneToken, {
        query: `query ($streamId: String!) {
          stream(id: $streamId) {
            id
            fileUploads {
              id
              fileName
              convertedStatus
            }
          }
        }`,
        variables: { streamId: createdStreamId }
      })
      expect(noErrors(gqlResponse))
      expect(
        gqlResponse.body.data.stream.fileUploads,
        JSON.stringify(gqlResponse.body.data)
      ).to.have.lengthOf(0)
      //TODO expect no subscription notifications
    })

    it('Should not upload a file to a stream you do not have access to', async () => {
      const userTwo = {
        name: 'User Two',
        email: 'user2@example.org',
        password: 'jdsadjsadasfdsa'
      }
      const userTwoId = await createUser(userTwo)
      const streamTwoId = await createStream({ ownerId: userTwoId })

      const response = await request(app)
        .post(`/api/file/autodetect/${streamTwoId}/main`)
        .set('Authorization', `Bearer ${userOneToken}`)
        .set('Accept', 'application/json')
        .attach('test.ifc', require.resolve('@/readme.md'), 'test.ifc')

      expect(response.statusCode).to.equal(403)
      expect(response.body).to.deep.equal({
        error: 'You do not have the required stream role'
      })

      const gqlResponse = await sendRequest(userOneToken, {
        query: `query ($streamId: String!) {
          stream(id: $streamId) {
            id
            fileUploads {
              id
              fileName
              convertedStatus
            }
          }
        }`,
        variables: { streamId: createdStreamId }
      })
      expect(noErrors(gqlResponse))
      expect(
        gqlResponse.body.data.stream.fileUploads,
        JSON.stringify(gqlResponse.body.data)
      ).to.have.lengthOf(0)
      //TODO expect no subscription notifications
    })
  })
})