koel/resources/assets/js/stores/preferenceStore.ts

import { reactive, ref } from 'vue'
import { http } from '@/services'

export const defaultPreferences: UserPreferences = {
  volume: 7,
  show_now_playing_notification: true,
  repeat_mode: 'NO_REPEAT',
  confirm_before_closing: false,
  equalizer: {
    name: 'Default',
    preamp: 0,
    gains: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
  },
  artists_view_mode: null,
  albums_view_mode: null,
  transcode_on_mobile: false,
  support_bar_no_bugging: false,
  show_album_art_overlay: true,
  lyrics_zoom_level: 1,
  theme: null,
  visualizer: 'default',
  active_extra_panel_tab: null,
  make_uploads_public: false
}

const preferenceStore = {
  initialized: ref(false),

  state: reactive<UserPreferences>(defaultPreferences),

  init (preferences: UserPreferences = defaultPreferences) {
    Object.assign(this.state, preferences)
    this.setupProxy()

    this.initialized.value = true
  },

  /**
   * Proxy the state properties, so that each can be directly accessed using the key.
   */
  setupProxy () {
    Object.keys(this.state).forEach(key => {
      Object.defineProperty(this, key, {
        get: (): any => this.get(key),
        set: (value: any): void => this.set(key, value),
        configurable: true
      })
    })
  },

  set (key: keyof UserPreferences, value: any) {
    if (this.state[key] === value) return

    this.state[key] = value
    http.silently.patch('me/preferences', { key, value })
  },

  get (key: string) {
    return this.state?.[key]
  }
}

const exported = preferenceStore as unknown as Omit<typeof preferenceStore, 'setupProxy'> & UserPreferences

export { exported as preferenceStore }