import { mapState } from 'vuex'

import BooleanSetting from '../helpers/boolean_setting.vue'
import ChoiceSetting from '../helpers/choice_setting.vue'
import ScopeSelector from 'src/components/scope_selector/scope_selector.vue'
import IntegerSetting from '../helpers/integer_setting.vue'
import FloatSetting from '../helpers/float_setting.vue'
import UnitSetting from '../helpers/unit_setting.vue'
import InterfaceLanguageSwitcher from 'src/components/interface_language_switcher/interface_language_switcher.vue'
import Select from 'src/components/select/select.vue'
import ProfileSettingIndicator from '../helpers/profile_setting_indicator.vue'
import FontControl from 'src/components/font_control/font_control.vue'

import SharedComputedObject from '../helpers/shared_computed_object.js'

import localeService from 'src/services/locale/locale.service.js'
import { clearCache, cacheKey, emojiCacheKey } from 'src/services/sw/sw.js'
import { library } from '@fortawesome/fontawesome-svg-core'
import {
  faGlobe,
  faMessage,
  faPenAlt,
  faDatabase,
  faSliders
} from '@fortawesome/free-solid-svg-icons'

library.add(
  faGlobe,
  faMessage,
  faPenAlt,
  faDatabase,
  faSliders
)

const ComposingTab = {
  props: {
    parentCollapsed: {
      required: true,
      type: Boolean
    }
  },
  data () {
    return {
      subjectLineOptions: ['email', 'noop', 'masto'].map(mode => ({
        key: mode,
        value: mode,
        label: this.$t(`settings.subject_line_${mode === 'masto' ? 'mastodon' : mode}`)
      })),
      conversationDisplayOptions: ['tree', 'linear'].map(mode => ({
        key: mode,
        value: mode,
        label: this.$t(`settings.conversation_display_${mode}`)
      })),
      absoluteTime12hOptions: ['24h', '12h'].map(mode => ({
        key: mode,
        value: mode,
        label: this.$t(`settings.absolute_time_format_12h_${mode}`)
      })),
      conversationOtherRepliesButtonOptions: ['below', 'inside'].map(mode => ({
        key: mode,
        value: mode,
        label: this.$t(`settings.conversation_other_replies_button_${mode}`)
      })),
      mentionLinkDisplayOptions: ['short', 'full_for_remote', 'full'].map(mode => ({
        key: mode,
        value: mode,
        label: this.$t(`settings.mention_link_display_${mode}`)
      })),
      userPopoverAvatarActionOptions: ['close', 'zoom', 'open'].map(mode => ({
        key: mode,
        value: mode,
        label: this.$t(`settings.user_popover_avatar_action_${mode}`)
      })),
      unsavedPostActionOptions: ['save', 'discard', 'confirm'].map(mode => ({
        key: mode,
        value: mode,
        label: this.$t(`settings.unsaved_post_action_${mode}`)
      })),
      loopSilentAvailable:
      // Firefox
      Object.getOwnPropertyDescriptor(HTMLVideoElement.prototype, 'mozHasAudio') ||
      // Chrome-likes
      Object.getOwnPropertyDescriptor(HTMLMediaElement.prototype, 'webkitAudioDecodedByteCount') ||
      // Future spec, still not supported in Nightly 63 as of 08/2018
      Object.getOwnPropertyDescriptor(HTMLMediaElement.prototype, 'audioTracks'),
      emailLanguage: this.$store.state.users.currentUser.language || ['']
    }
  },
  components: {
    BooleanSetting,
    ChoiceSetting,
    IntegerSetting,
    FloatSetting,
    UnitSetting,
    InterfaceLanguageSwitcher,
    ProfileSettingIndicator,
    ScopeSelector,
    Select,
    FontControl
  },
  computed: {
    postFormats () {
      return this.$store.state.instance.postFormats || []
    },
    postContentOptions () {
      return this.postFormats.map(format => ({
        key: format,
        value: format,
        label: this.$t(`post_status.content_type["${format}"]`)
      }))
    },
    language: {
      get: function () { return this.$store.getters.mergedConfig.interfaceLanguage },
      set: function (val) {
        this.$store.dispatch('setOption', { name: 'interfaceLanguage', value: val })
      }
    },
    ...SharedComputedObject(),
    ...mapState({
      blockExpirationSupported: state => state.instance.blockExpiration,
    })
  },
  methods: {
    changeDefaultScope (value) {
      this.$store.dispatch('setProfileOption', { name: 'defaultScope', value })
    },
    clearCache (key) {
      clearCache(key)
        .then(() => {
          this.$store.dispatch('settingsSaved', { success: true })
        })
        .catch(error => {
          this.$store.dispatch('settingsSaved', { error })
        })
    },
    tooSmall () {
      this.$emit('tooSmall')
    },
    tooBig () {
      this.$emit('tooBig')
    },
    getNavMode () {
      return this.$refs.tabSwitcher.getNavMode()
    },
    clearAssetCache () {
      this.clearCache(cacheKey)
    },
    clearEmojiCache () {
      this.clearCache(emojiCacheKey)
    },
    updateProfile () {
      const params = {
        language: localeService.internalToBackendLocaleMulti(this.emailLanguage)
      }

      this.$store.state.api.backendInteractor
        .updateProfile({ params })
        .then((user) => {
          this.$store.commit('addNewUsers', [user])
          this.$store.commit('setCurrentUser', user)
        })
    },
    updateFont (key, value) {
      this.$store.dispatch('setOption', {
        name: 'theme3hacks',
        value: {
          ...this.mergedConfig.theme3hacks,
          fonts: {
            ...this.mergedConfig.theme3hacks.fonts,
            [key]: value
          }
        }
      })
    },
  }
}

export default ComposingTab