import isMobile from 'ismobilejs'
import { reactive } from 'vue'

import { httpService } from '@/services'
import {
  albumStore,
  artistStore,
  playlistStore,
  preferenceStore,
  queueStore,
  recentlyPlayedStore,
  settingStore,
  songStore,
  themeStore,
  userStore
} from '.'

interface CommonStoreState {
  albums: Album[]
  allowDownload: boolean
  artists: Artist[]
  cdnUrl: string
  currentUser: User | undefined
  currentVersion: string
  favorites: Song[]
  interactions: Interaction[]
  latestVersion: string
  playlists: Playlist[]
  queued: Song[]
  recentlyPlayed: string[]
  settings: Settings
  songs: Song[]
  useiTunes: boolean
  useLastfm: boolean
  users: User[]
  useYouTube: boolean
}

export const commonStore = {
  state: reactive<CommonStoreState>({
    albums: [],
    allowDownload: false,
    artists: [],
    cdnUrl: '',
    currentUser: undefined,
    currentVersion: '',
    favorites: [],
    interactions: [],
    latestVersion: '',
    playlists: [],
    queued: [],
    recentlyPlayed: [],
    settings: {} as Settings,
    songs: [],
    useiTunes: false,
    useLastfm: false,
    users: [],
    useYouTube: false
  }),

  async init () {
    Object.assign(this.state, await httpService.get<CommonStoreState>('data'))

    // Always disable YouTube integration on mobile.
    this.state.useYouTube = this.state.useYouTube && !isMobile.phone

    // If this is a new user, initialize his preferences to be an empty object.
    this.state.currentUser!.preferences = this.state.currentUser!.preferences || {}

    userStore.init(this.state.users, this.state.currentUser!)
    preferenceStore.init(this.state.currentUser)
    artistStore.init(this.state.artists)
    albumStore.init(this.state.albums)
    songStore.init(this.state.songs)
    songStore.initInteractions(this.state.interactions)
    recentlyPlayedStore.initExcerpt(this.state.recentlyPlayed)
    playlistStore.init(this.state.playlists)
    queueStore.init()
    settingStore.init(this.state.settings)
    themeStore.init()

    return this.state
  }
}