/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */

import 'mocha'
import * as chai from 'chai'
import { HttpStatusCode } from '../../../../shared/core-utils/miscs/http-error-codes'
import {
  ChangeOwnershipCommand,
  cleanupTests,
  createUser,
  doubleFollow,
  flushAndRunMultipleServers,
  flushAndRunServer,
  getMyUserInformation,
  getVideo,
  getVideosList,
  ServerInfo,
  setAccessTokensToServers,
  setDefaultVideoChannel,
  uploadVideo
} from '../../../../shared/extra-utils'
import { waitJobs } from '../../../../shared/extra-utils/server/jobs'
import { User } from '../../../../shared/models/users'
import { VideoDetails, VideoPrivacy } from '../../../../shared/models/videos'

const expect = chai.expect

describe('Test video change ownership - nominal', function () {
  let servers: ServerInfo[] = []
  const firstUser = {
    username: 'first',
    password: 'My great password'
  }
  const secondUser = {
    username: 'second',
    password: 'My other password'
  }

  let firstUserToken = ''
  let firstUserChannelId: number

  let secondUserToken = ''
  let secondUserChannelId: number

  let lastRequestId: number

  let liveId: number

  let command: ChangeOwnershipCommand

  before(async function () {
    this.timeout(50000)

    servers = await flushAndRunMultipleServers(2)
    await setAccessTokensToServers(servers)
    await setDefaultVideoChannel(servers)

    await servers[0].configCommand.updateCustomSubConfig({
      newConfig: {
        transcoding: {
          enabled: false
        },
        live: {
          enabled: true
        }
      }
    })

    const videoQuota = 42000000
    await createUser({
      url: servers[0].url,
      accessToken: servers[0].accessToken,
      username: firstUser.username,
      password: firstUser.password,
      videoQuota: videoQuota
    })
    await createUser({
      url: servers[0].url,
      accessToken: servers[0].accessToken,
      username: secondUser.username,
      password: secondUser.password,
      videoQuota: videoQuota
    })

    firstUserToken = await servers[0].loginCommand.getAccessToken(firstUser)
    secondUserToken = await servers[0].loginCommand.getAccessToken(secondUser)

    {
      const res = await getMyUserInformation(servers[0].url, firstUserToken)
      const firstUserInformation: User = res.body
      firstUserChannelId = firstUserInformation.videoChannels[0].id
    }

    {
      const res = await getMyUserInformation(servers[0].url, secondUserToken)
      const secondUserInformation: User = res.body
      secondUserChannelId = secondUserInformation.videoChannels[0].id
    }

    {
      const videoAttributes = {
        name: 'my super name',
        description: 'my super description'
      }
      const res = await uploadVideo(servers[0].url, firstUserToken, videoAttributes)

      const resVideo = await getVideo(servers[0].url, res.body.video.id)
      servers[0].video = resVideo.body
    }

    {
      const attributes = { name: 'live', channelId: firstUserChannelId, privacy: VideoPrivacy.PUBLIC }
      const video = await servers[0].liveCommand.create({ token: firstUserToken, fields: attributes })

      liveId = video.id
    }

    command = servers[0].changeOwnershipCommand

    await doubleFollow(servers[0], servers[1])
  })

  it('Should not have video change ownership', async function () {
    {
      const body = await command.list({ token: firstUserToken })

      expect(body.total).to.equal(0)
      expect(body.data).to.be.an('array')
      expect(body.data.length).to.equal(0)
    }

    {
      const body = await command.list({ token: secondUserToken })

      expect(body.total).to.equal(0)
      expect(body.data).to.be.an('array')
      expect(body.data.length).to.equal(0)
    }
  })

  it('Should send a request to change ownership of a video', async function () {
    this.timeout(15000)

    await command.create({ token: firstUserToken, videoId: servers[0].video.id, username: secondUser.username })
  })

  it('Should only return a request to change ownership for the second user', async function () {
    {
      const body = await command.list({ token: firstUserToken })

      expect(body.total).to.equal(0)
      expect(body.data).to.be.an('array')
      expect(body.data.length).to.equal(0)
    }

    {
      const body = await command.list({ token: secondUserToken })

      expect(body.total).to.equal(1)
      expect(body.data).to.be.an('array')
      expect(body.data.length).to.equal(1)

      lastRequestId = body.data[0].id
    }
  })

  it('Should accept the same change ownership request without crashing', async function () {
    this.timeout(10000)

    await command.create({ token: firstUserToken, videoId: servers[0].video.id, username: secondUser.username })
  })

  it('Should not create multiple change ownership requests while one is waiting', async function () {
    this.timeout(10000)

    const body = await command.list({ token: secondUserToken })

    expect(body.total).to.equal(1)
    expect(body.data).to.be.an('array')
    expect(body.data.length).to.equal(1)
  })

  it('Should not be possible to refuse the change of ownership from first user', async function () {
    this.timeout(10000)

    await command.refuse({ token: firstUserToken, ownershipId: lastRequestId, expectedStatus: HttpStatusCode.FORBIDDEN_403 })
  })

  it('Should be possible to refuse the change of ownership from second user', async function () {
    this.timeout(10000)

    await command.refuse({ token: secondUserToken, ownershipId: lastRequestId })
  })

  it('Should send a new request to change ownership of a video', async function () {
    this.timeout(15000)

    await command.create({ token: firstUserToken, videoId: servers[0].video.id, username: secondUser.username })
  })

  it('Should return two requests to change ownership for the second user', async function () {
    {
      const body = await command.list({ token: firstUserToken })

      expect(body.total).to.equal(0)
      expect(body.data).to.be.an('array')
      expect(body.data.length).to.equal(0)
    }

    {
      const body = await command.list({ token: secondUserToken })

      expect(body.total).to.equal(2)
      expect(body.data).to.be.an('array')
      expect(body.data.length).to.equal(2)

      lastRequestId = body.data[0].id
    }
  })

  it('Should not be possible to accept the change of ownership from first user', async function () {
    this.timeout(10000)

    await command.accept({
      token: firstUserToken,
      ownershipId: lastRequestId,
      channelId: secondUserChannelId,
      expectedStatus: HttpStatusCode.FORBIDDEN_403
    })
  })

  it('Should be possible to accept the change of ownership from second user', async function () {
    this.timeout(10000)

    await command.accept({ token: secondUserToken, ownershipId: lastRequestId, channelId: secondUserChannelId })

    await waitJobs(servers)
  })

  it('Should have the channel of the video updated', async function () {
    for (const server of servers) {
      const res = await getVideo(server.url, servers[0].video.uuid)

      const video: VideoDetails = res.body

      expect(video.name).to.equal('my super name')
      expect(video.channel.displayName).to.equal('Main second channel')
      expect(video.channel.name).to.equal('second_channel')
    }
  })

  it('Should send a request to change ownership of a live', async function () {
    this.timeout(15000)

    await command.create({ token: firstUserToken, videoId: liveId, username: secondUser.username })

    const body = await command.list({ token: secondUserToken })

    expect(body.total).to.equal(3)
    expect(body.data.length).to.equal(3)

    lastRequestId = body.data[0].id
  })

  it('Should accept a live ownership change', async function () {
    this.timeout(20000)

    await command.accept({ token: secondUserToken, ownershipId: lastRequestId, channelId: secondUserChannelId })

    await waitJobs(servers)

    for (const server of servers) {
      const res = await getVideo(server.url, servers[0].video.uuid)

      const video: VideoDetails = res.body

      expect(video.name).to.equal('my super name')
      expect(video.channel.displayName).to.equal('Main second channel')
      expect(video.channel.name).to.equal('second_channel')
    }
  })

  after(async function () {
    await cleanupTests(servers)
  })
})

describe('Test video change ownership - quota too small', function () {
  let server: ServerInfo
  const firstUser = {
    username: 'first',
    password: 'My great password'
  }
  const secondUser = {
    username: 'second',
    password: 'My other password'
  }
  let firstUserToken = ''
  let secondUserToken = ''
  let lastRequestId: number

  before(async function () {
    this.timeout(50000)

    // Run one server
    server = await flushAndRunServer(1)
    await setAccessTokensToServers([ server ])

    const videoQuota = 42000000
    const limitedVideoQuota = 10
    await createUser({
      url: server.url,
      accessToken: server.accessToken,
      username: firstUser.username,
      password: firstUser.password,
      videoQuota: videoQuota
    })
    await createUser({
      url: server.url,
      accessToken: server.accessToken,
      username: secondUser.username,
      password: secondUser.password,
      videoQuota: limitedVideoQuota
    })

    firstUserToken = await server.loginCommand.getAccessToken(firstUser)
    secondUserToken = await server.loginCommand.getAccessToken(secondUser)

    // Upload some videos on the server
    const video1Attributes = {
      name: 'my super name',
      description: 'my super description'
    }
    await uploadVideo(server.url, firstUserToken, video1Attributes)

    await waitJobs(server)

    const res = await getVideosList(server.url)
    const videos = res.body.data

    expect(videos.length).to.equal(1)

    server.video = videos.find(video => video.name === 'my super name')
  })

  it('Should send a request to change ownership of a video', async function () {
    this.timeout(15000)

    await server.changeOwnershipCommand.create({ token: firstUserToken, videoId: server.video.id, username: secondUser.username })
  })

  it('Should only return a request to change ownership for the second user', async function () {
    {
      const body = await server.changeOwnershipCommand.list({ token: firstUserToken })

      expect(body.total).to.equal(0)
      expect(body.data).to.be.an('array')
      expect(body.data.length).to.equal(0)
    }

    {
      const body = await server.changeOwnershipCommand.list({ token: secondUserToken })

      expect(body.total).to.equal(1)
      expect(body.data).to.be.an('array')
      expect(body.data.length).to.equal(1)

      lastRequestId = body.data[0].id
    }
  })

  it('Should not be possible to accept the change of ownership from second user because of exceeded quota', async function () {
    this.timeout(10000)

    const secondUserInformationResponse = await getMyUserInformation(server.url, secondUserToken)
    const secondUserInformation: User = secondUserInformationResponse.body
    const channelId = secondUserInformation.videoChannels[0].id

    await server.changeOwnershipCommand.accept({
      token: secondUserToken,
      ownershipId: lastRequestId,
      channelId,
      expectedStatus: HttpStatusCode.PAYLOAD_TOO_LARGE_413
    })
  })

  after(async function () {
    await cleanupTests([ server ])
  })
})