import SearchBar from 'components/search_bar/search_bar.vue'

import { useInterfaceStore } from 'src/stores/interface'
import ConfirmModal from '../confirm_modal/confirm_modal.vue'

import { library } from '@fortawesome/fontawesome-svg-core'
import {
  faBell,
  faBullhorn,
  faCog,
  faComments,
  faHome,
  faInfoCircle,
  faSearch,
  faSignInAlt,
  faSignOutAlt,
  faTachometerAlt,
  faUserPlus,
} from '@fortawesome/free-solid-svg-icons'

library.add(
  faSignInAlt,
  faSignOutAlt,
  faHome,
  faComments,
  faBell,
  faUserPlus,
  faBullhorn,
  faSearch,
  faTachometerAlt,
  faCog,
  faInfoCircle,
)

export default {
  components: {
    SearchBar,
    ConfirmModal,
  },
  data: () => ({
    searchBarHidden: true,
    supportsMask:
      window.CSS &&
      window.CSS.supports &&
      (window.CSS.supports('mask-size', 'contain') ||
        window.CSS.supports('-webkit-mask-size', 'contain') ||
        window.CSS.supports('-moz-mask-size', 'contain') ||
        window.CSS.supports('-ms-mask-size', 'contain') ||
        window.CSS.supports('-o-mask-size', 'contain')),
    showingConfirmLogout: false,
  }),
  computed: {
    enableMask() {
      return this.supportsMask && this.$store.state.instance.logoMask
    },
    logoStyle() {
      return {
        visibility: this.enableMask ? 'hidden' : 'visible',
      }
    },
    logoMaskStyle() {
      return this.enableMask
        ? {
            'mask-image': `url(${this.$store.state.instance.logo})`,
          }
        : {
            'background-color': this.enableMask ? '' : 'transparent',
          }
    },
    logoBgStyle() {
      return Object.assign(
        {
          margin: `${this.$store.state.instance.logoMargin} 0`,
          opacity: this.searchBarHidden ? 1 : 0,
        },
        this.enableMask
          ? {}
          : {
              'background-color': this.enableMask ? '' : 'transparent',
            },
      )
    },
    logo() {
      return this.$store.state.instance.logo
    },
    sitename() {
      return this.$store.state.instance.name
    },
    hideSitename() {
      return this.$store.state.instance.hideSitename
    },
    logoLeft() {
      return this.$store.state.instance.logoLeft
    },
    currentUser() {
      return this.$store.state.users.currentUser
    },
    privateMode() {
      return this.$store.state.instance.private
    },
    shouldConfirmLogout() {
      return this.$store.getters.mergedConfig.modalOnLogout
    },
  },
  methods: {
    scrollToTop() {
      window.scrollTo(0, 0)
    },
    showConfirmLogout() {
      this.showingConfirmLogout = true
    },
    hideConfirmLogout() {
      this.showingConfirmLogout = false
    },
    logout() {
      if (!this.shouldConfirmLogout) {
        this.doLogout()
      } else {
        this.showConfirmLogout()
      }
    },
    doLogout() {
      this.$router.replace('/main/public')
      this.$store.dispatch('logout')
      this.hideConfirmLogout()
    },
    onSearchBarToggled(hidden) {
      this.searchBarHidden = hidden
    },
    openSettingsModal() {
      useInterfaceStore().openSettingsModal('user')
    },
    openAdminModal() {
      useInterfaceStore().openSettingsModal('admin')
    },
  },
}