/* 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
} from '@shared/extra-utils'
import { VideoChannel } from '@shared/models'

const expect = chai.expect

describe('Test channels search', function () {
  let server: PeerTubeServer
  let remoteServer: PeerTubeServer
  let command: SearchCommand

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

    const servers = await Promise.all([
      createSingleServer(1),
      createSingleServer(2, { transcoding: { enabled: false } })
    ])
    server = servers[0]
    remoteServer = servers[1]

    await setAccessTokensToServers([ server, remoteServer ])

    {
      await server.users.create({ username: 'user1' })
      const channel = {
        name: 'squall_channel',
        displayName: 'Squall channel'
      }
      await server.channels.create({ attributes: channel })
    }

    {
      await remoteServer.users.create({ username: 'user1' })
      const channel = {
        name: 'zell_channel',
        displayName: 'Zell channel'
      }
      const { id } = await remoteServer.channels.create({ attributes: channel })

      await remoteServer.videos.upload({ attributes: { channelId: id } })
    }

    await doubleFollow(server, remoteServer)

    command = server.search
  })

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

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

  it('Should make a search and have results', async function () {
    {
      const search = {
        search: 'Squall',
        start: 0,
        count: 1
      }
      const body = await command.advancedChannelSearch({ search })
      expect(body.total).to.equal(1)
      expect(body.data).to.have.lengthOf(1)

      const channel: VideoChannel = body.data[0]
      expect(channel.name).to.equal('squall_channel')
      expect(channel.displayName).to.equal('Squall channel')
    }

    {
      const search = {
        search: 'Squall',
        start: 1,
        count: 1
      }

      const body = await command.advancedChannelSearch({ search })
      expect(body.total).to.equal(1)
      expect(body.data).to.have.lengthOf(0)
    }
  })

  it('Should filter by host', async function () {
    {
      const search = { search: 'channel', host: remoteServer.host }

      const body = await command.advancedChannelSearch({ search })
      expect(body.total).to.equal(1)
      expect(body.data).to.have.lengthOf(1)
      expect(body.data[0].displayName).to.equal('Zell channel')
    }

    {
      const search = { search: 'Sq', host: server.host }

      const body = await command.advancedChannelSearch({ search })
      expect(body.total).to.equal(1)
      expect(body.data).to.have.lengthOf(1)
      expect(body.data[0].displayName).to.equal('Squall channel')
    }

    {
      const search = { search: 'Squall', host: 'example.com' }

      const body = await command.advancedChannelSearch({ search })
      expect(body.total).to.equal(0)
      expect(body.data).to.have.lengthOf(0)
    }
  })

  it('Should filter by names', async function () {
    {
      const body = await command.advancedChannelSearch({ search: { names: [ 'squall_channel', 'zell_channel' ] } })
      expect(body.total).to.equal(2)
      expect(body.data).to.have.lengthOf(2)
      expect(body.data[0].displayName).to.equal('Squall channel')
      expect(body.data[1].displayName).to.equal('Zell channel')
    }

    {
      const body = await command.advancedChannelSearch({ search: { names: [ 'chocobozzz_channel' ] } })
      expect(body.total).to.equal(0)
      expect(body.data).to.have.lengthOf(0)
    }
  })

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