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

import 'mocha'
import * as chai from 'chai'
import {
  cleanupTests,
  createSingleServer,
  doubleFollow,
  PeerTubeServer,
  SearchCommand,
  setAccessTokensToServers,
  setDefaultVideoChannel,
  stopFfmpeg,
  wait
} from '@shared/extra-utils'
import { VideoPrivacy } from '@shared/models'

const expect = chai.expect

describe('Test videos search', function () {
  let server: PeerTubeServer
  let remoteServer: PeerTubeServer
  let startDate: string
  let videoUUID: string

  let command: SearchCommand

  before(async function () {
    this.timeout(120000)

    server = await createSingleServer(1)
    remoteServer = await createSingleServer(2)

    await setAccessTokensToServers([ server, remoteServer ])
    await setDefaultVideoChannel([ server, remoteServer ])

    {
      const attributes1 = {
        name: '1111 2222 3333',
        fixture: '60fps_720p_small.mp4', // 2 seconds
        category: 1,
        licence: 1,
        nsfw: false,
        language: 'fr'
      }
      await server.videos.upload({ attributes: attributes1 })

      const attributes2 = { ...attributes1, name: attributes1.name + ' - 2', fixture: 'video_short.mp4' }
      await server.videos.upload({ attributes: attributes2 })

      {
        const attributes3 = { ...attributes1, name: attributes1.name + ' - 3', language: undefined }
        const { id, uuid } = await server.videos.upload({ attributes: attributes3 })
        videoUUID = uuid

        await server.captions.add({
          language: 'en',
          videoId: id,
          fixture: 'subtitle-good2.vtt',
          mimeType: 'application/octet-stream'
        })

        await server.captions.add({
          language: 'aa',
          videoId: id,
          fixture: 'subtitle-good2.vtt',
          mimeType: 'application/octet-stream'
        })
      }

      const attributes4 = { ...attributes1, name: attributes1.name + ' - 4', language: 'pl', nsfw: true }
      await server.videos.upload({ attributes: attributes4 })

      await wait(1000)

      startDate = new Date().toISOString()

      const attributes5 = { ...attributes1, name: attributes1.name + ' - 5', licence: 2, language: undefined }
      await server.videos.upload({ attributes: attributes5 })

      const attributes6 = { ...attributes1, name: attributes1.name + ' - 6', tags: [ 't1', 't2' ] }
      await server.videos.upload({ attributes: attributes6 })

      const attributes7 = { ...attributes1, name: attributes1.name + ' - 7', originallyPublishedAt: '2019-02-12T09:58:08.286Z' }
      await server.videos.upload({ attributes: attributes7 })

      const attributes8 = { ...attributes1, name: attributes1.name + ' - 8', licence: 4 }
      await server.videos.upload({ attributes: attributes8 })
    }

    {
      const attributes = {
        name: '3333 4444 5555',
        fixture: 'video_short.mp4',
        category: 2,
        licence: 2,
        language: 'en'
      }
      await server.videos.upload({ attributes: attributes })

      await server.videos.upload({ attributes: { ...attributes, name: attributes.name + ' duplicate' } })
    }

    {
      const attributes = {
        name: '6666 7777 8888',
        fixture: 'video_short.mp4',
        category: 3,
        licence: 3,
        language: 'pl'
      }
      await server.videos.upload({ attributes: attributes })
    }

    {
      const attributes1 = {
        name: '9999',
        tags: [ 'aaaa', 'bbbb', 'cccc' ],
        category: 1
      }
      await server.videos.upload({ attributes: attributes1 })
      await server.videos.upload({ attributes: { ...attributes1, category: 2 } })

      await server.videos.upload({ attributes: { ...attributes1, tags: [ 'cccc', 'dddd' ] } })
      await server.videos.upload({ attributes: { ...attributes1, tags: [ 'eeee', 'ffff' ] } })
    }

    {
      const attributes1 = {
        name: 'aaaa 2',
        category: 1
      }
      await server.videos.upload({ attributes: attributes1 })
      await server.videos.upload({ attributes: { ...attributes1, category: 2 } })
    }

    {
      await remoteServer.videos.upload({ attributes: { name: 'remote video 1' } })
      await remoteServer.videos.upload({ attributes: { name: 'remote video 2' } })
    }

    await doubleFollow(server, remoteServer)

    command = server.search
  })

  it('Should make a simple search and not have results', async function () {
    const body = await command.searchVideos({ search: 'abc' })

    expect(body.total).to.equal(0)
    expect(body.data).to.have.lengthOf(0)
  })

  it('Should make a simple search and have results', async function () {
    const body = await command.searchVideos({ search: '4444 5555 duplicate' })

    expect(body.total).to.equal(2)

    const videos = body.data
    expect(videos).to.have.lengthOf(2)

    // bestmatch
    expect(videos[0].name).to.equal('3333 4444 5555 duplicate')
    expect(videos[1].name).to.equal('3333 4444 5555')
  })

  it('Should make a search on tags too, and have results', async function () {
    const search = {
      search: 'aaaa',
      categoryOneOf: [ 1 ]
    }
    const body = await command.advancedVideoSearch({ search })

    expect(body.total).to.equal(2)

    const videos = body.data
    expect(videos).to.have.lengthOf(2)

    // bestmatch
    expect(videos[0].name).to.equal('aaaa 2')
    expect(videos[1].name).to.equal('9999')
  })

  it('Should filter on tags without a search', async function () {
    const search = {
      tagsAllOf: [ 'bbbb' ]
    }
    const body = await command.advancedVideoSearch({ search })

    expect(body.total).to.equal(2)

    const videos = body.data
    expect(videos).to.have.lengthOf(2)

    expect(videos[0].name).to.equal('9999')
    expect(videos[1].name).to.equal('9999')
  })

  it('Should filter on category without a search', async function () {
    const search = {
      categoryOneOf: [ 3 ]
    }
    const body = await command.advancedVideoSearch({ search: search })

    expect(body.total).to.equal(1)

    const videos = body.data
    expect(videos).to.have.lengthOf(1)

    expect(videos[0].name).to.equal('6666 7777 8888')
  })

  it('Should search by tags (one of)', async function () {
    const query = {
      search: '9999',
      categoryOneOf: [ 1 ],
      tagsOneOf: [ 'aAaa', 'ffff' ]
    }

    {
      const body = await command.advancedVideoSearch({ search: query })
      expect(body.total).to.equal(2)
    }

    {
      const body = await command.advancedVideoSearch({ search: { ...query, tagsOneOf: [ 'blabla' ] } })
      expect(body.total).to.equal(0)
    }
  })

  it('Should search by tags (all of)', async function () {
    const query = {
      search: '9999',
      categoryOneOf: [ 1 ],
      tagsAllOf: [ 'CCcc' ]
    }

    {
      const body = await command.advancedVideoSearch({ search: query })
      expect(body.total).to.equal(2)
    }

    {
      const body = await command.advancedVideoSearch({ search: { ...query, tagsAllOf: [ 'blAbla' ] } })
      expect(body.total).to.equal(0)
    }

    {
      const body = await command.advancedVideoSearch({ search: { ...query, tagsAllOf: [ 'bbbb', 'CCCC' ] } })
      expect(body.total).to.equal(1)
    }
  })

  it('Should search by category', async function () {
    const query = {
      search: '6666',
      categoryOneOf: [ 3 ]
    }

    {
      const body = await command.advancedVideoSearch({ search: query })
      expect(body.total).to.equal(1)
      expect(body.data[0].name).to.equal('6666 7777 8888')
    }

    {
      const body = await command.advancedVideoSearch({ search: { ...query, categoryOneOf: [ 2 ] } })
      expect(body.total).to.equal(0)
    }
  })

  it('Should search by licence', async function () {
    const query = {
      search: '4444 5555',
      licenceOneOf: [ 2 ]
    }

    {
      const body = await command.advancedVideoSearch({ search: query })
      expect(body.total).to.equal(2)
      expect(body.data[0].name).to.equal('3333 4444 5555')
      expect(body.data[1].name).to.equal('3333 4444 5555 duplicate')
    }

    {
      const body = await command.advancedVideoSearch({ search: { ...query, licenceOneOf: [ 3 ] } })
      expect(body.total).to.equal(0)
    }
  })

  it('Should search by languages', async function () {
    const query = {
      search: '1111 2222 3333',
      languageOneOf: [ 'pl', 'en' ]
    }

    {
      const body = await command.advancedVideoSearch({ search: query })
      expect(body.total).to.equal(2)
      expect(body.data[0].name).to.equal('1111 2222 3333 - 3')
      expect(body.data[1].name).to.equal('1111 2222 3333 - 4')
    }

    {
      const body = await command.advancedVideoSearch({ search: { ...query, languageOneOf: [ 'pl', 'en', '_unknown' ] } })
      expect(body.total).to.equal(3)
      expect(body.data[0].name).to.equal('1111 2222 3333 - 3')
      expect(body.data[1].name).to.equal('1111 2222 3333 - 4')
      expect(body.data[2].name).to.equal('1111 2222 3333 - 5')
    }

    {
      const body = await command.advancedVideoSearch({ search: { ...query, languageOneOf: [ 'eo' ] } })
      expect(body.total).to.equal(0)
    }
  })

  it('Should search by start date', async function () {
    const query = {
      search: '1111 2222 3333',
      startDate
    }

    const body = await command.advancedVideoSearch({ search: query })
    expect(body.total).to.equal(4)

    const videos = body.data
    expect(videos[0].name).to.equal('1111 2222 3333 - 5')
    expect(videos[1].name).to.equal('1111 2222 3333 - 6')
    expect(videos[2].name).to.equal('1111 2222 3333 - 7')
    expect(videos[3].name).to.equal('1111 2222 3333 - 8')
  })

  it('Should make an advanced search', async function () {
    const query = {
      search: '1111 2222 3333',
      languageOneOf: [ 'pl', 'fr' ],
      durationMax: 4,
      nsfw: 'false' as 'false',
      licenceOneOf: [ 1, 4 ]
    }

    const body = await command.advancedVideoSearch({ search: query })
    expect(body.total).to.equal(4)

    const videos = body.data
    expect(videos[0].name).to.equal('1111 2222 3333')
    expect(videos[1].name).to.equal('1111 2222 3333 - 6')
    expect(videos[2].name).to.equal('1111 2222 3333 - 7')
    expect(videos[3].name).to.equal('1111 2222 3333 - 8')
  })

  it('Should make an advanced search and sort results', async function () {
    const query = {
      search: '1111 2222 3333',
      languageOneOf: [ 'pl', 'fr' ],
      durationMax: 4,
      nsfw: 'false' as 'false',
      licenceOneOf: [ 1, 4 ],
      sort: '-name'
    }

    const body = await command.advancedVideoSearch({ search: query })
    expect(body.total).to.equal(4)

    const videos = body.data
    expect(videos[0].name).to.equal('1111 2222 3333 - 8')
    expect(videos[1].name).to.equal('1111 2222 3333 - 7')
    expect(videos[2].name).to.equal('1111 2222 3333 - 6')
    expect(videos[3].name).to.equal('1111 2222 3333')
  })

  it('Should make an advanced search and only show the first result', async function () {
    const query = {
      search: '1111 2222 3333',
      languageOneOf: [ 'pl', 'fr' ],
      durationMax: 4,
      nsfw: 'false' as 'false',
      licenceOneOf: [ 1, 4 ],
      sort: '-name',
      start: 0,
      count: 1
    }

    const body = await command.advancedVideoSearch({ search: query })
    expect(body.total).to.equal(4)

    const videos = body.data
    expect(videos[0].name).to.equal('1111 2222 3333 - 8')
  })

  it('Should make an advanced search and only show the last result', async function () {
    const query = {
      search: '1111 2222 3333',
      languageOneOf: [ 'pl', 'fr' ],
      durationMax: 4,
      nsfw: 'false' as 'false',
      licenceOneOf: [ 1, 4 ],
      sort: '-name',
      start: 3,
      count: 1
    }

    const body = await command.advancedVideoSearch({ search: query })
    expect(body.total).to.equal(4)

    const videos = body.data
    expect(videos[0].name).to.equal('1111 2222 3333')
  })

  it('Should search on originally published date', async function () {
    const baseQuery = {
      search: '1111 2222 3333',
      languageOneOf: [ 'pl', 'fr' ],
      durationMax: 4,
      nsfw: 'false' as 'false',
      licenceOneOf: [ 1, 4 ]
    }

    {
      const query = { ...baseQuery, originallyPublishedStartDate: '2019-02-11T09:58:08.286Z' }
      const body = await command.advancedVideoSearch({ search: query })

      expect(body.total).to.equal(1)
      expect(body.data[0].name).to.equal('1111 2222 3333 - 7')
    }

    {
      const query = { ...baseQuery, originallyPublishedEndDate: '2019-03-11T09:58:08.286Z' }
      const body = await command.advancedVideoSearch({ search: query })

      expect(body.total).to.equal(1)
      expect(body.data[0].name).to.equal('1111 2222 3333 - 7')
    }

    {
      const query = { ...baseQuery, originallyPublishedEndDate: '2019-01-11T09:58:08.286Z' }
      const body = await command.advancedVideoSearch({ search: query })

      expect(body.total).to.equal(0)
    }

    {
      const query = { ...baseQuery, originallyPublishedStartDate: '2019-03-11T09:58:08.286Z' }
      const body = await command.advancedVideoSearch({ search: query })

      expect(body.total).to.equal(0)
    }

    {
      const query = {
        ...baseQuery,
        originallyPublishedStartDate: '2019-01-11T09:58:08.286Z',
        originallyPublishedEndDate: '2019-01-10T09:58:08.286Z'
      }
      const body = await command.advancedVideoSearch({ search: query })

      expect(body.total).to.equal(0)
    }

    {
      const query = {
        ...baseQuery,
        originallyPublishedStartDate: '2019-01-11T09:58:08.286Z',
        originallyPublishedEndDate: '2019-04-11T09:58:08.286Z'
      }
      const body = await command.advancedVideoSearch({ search: query })

      expect(body.total).to.equal(1)
      expect(body.data[0].name).to.equal('1111 2222 3333 - 7')
    }
  })

  it('Should search by UUID', async function () {
    const search = videoUUID
    const body = await command.advancedVideoSearch({ search: { search } })

    expect(body.total).to.equal(1)
    expect(body.data[0].name).to.equal('1111 2222 3333 - 3')
  })

  it('Should search by host', async function () {
    {
      const body = await command.advancedVideoSearch({ search: { search: '6666 7777 8888', host: server.host } })
      expect(body.total).to.equal(1)
      expect(body.data[0].name).to.equal('6666 7777 8888')
    }

    {
      const body = await command.advancedVideoSearch({ search: { search: '1111', host: 'example.com' } })
      expect(body.total).to.equal(0)
      expect(body.data).to.have.lengthOf(0)
    }

    {
      const body = await command.advancedVideoSearch({ search: { search: 'remote', host: remoteServer.host } })
      expect(body.total).to.equal(2)
      expect(body.data).to.have.lengthOf(2)
      expect(body.data[0].name).to.equal('remote video 1')
      expect(body.data[1].name).to.equal('remote video 2')
    }
  })

  it('Should search by live', async function () {
    this.timeout(60000)

    {
      const newConfig = {
        search: {
          searchIndex: { enabled: false }
        },
        live: { enabled: true }
      }
      await server.config.updateCustomSubConfig({ newConfig })
    }

    {
      const body = await command.advancedVideoSearch({ search: { isLive: true } })

      expect(body.total).to.equal(0)
      expect(body.data).to.have.lengthOf(0)
    }

    {
      const liveCommand = server.live

      const liveAttributes = { name: 'live', privacy: VideoPrivacy.PUBLIC, channelId: server.store.channel.id }
      const live = await liveCommand.create({ fields: liveAttributes })

      const ffmpegCommand = await liveCommand.sendRTMPStreamInVideo({ videoId: live.id })
      await liveCommand.waitUntilPublished({ videoId: live.id })

      const body = await command.advancedVideoSearch({ search: { isLive: true } })

      expect(body.total).to.equal(1)
      expect(body.data[0].name).to.equal('live')

      await stopFfmpeg(ffmpegCommand)
    }
  })

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