dashy/src/mixins/HomeMixin.js

/**
 * Mixin for all homepages (default home, minimal home, workspace, etc)
 */

import Defaults, { localStorageKeys, iconCdns } from '@/utils/defaults';
import { searchTiles } from '@/utils/Search';

const HomeMixin = {
  props: {},
  computed: {
    sections() {
      return this.$store.getters.sections;
    },
    appConfig() {
      return this.$store.getters.appConfig;
    },
    pageInfo() {
      return this.$store.getters.pageInfo;
    },
    isEditMode() {
      return this.$store.state.editMode;
    },
    modalOpen() {
      return this.$store.state.modalOpen;
    },
  },
  data: () => ({
    searchValue: '',
  }),
  methods: {
    updateModalVisibility(modalState) {
      this.$store.commit('SET_MODAL_OPEN', modalState);
    },
    /* Updates local data with search value, triggered from filter comp */
    searching(searchValue) {
      this.searchValue = searchValue || '';
    },
    /* Returns true if there is one or more sections in the config */
    checkTheresData(sections) {
      const localSections = localStorage[localStorageKeys.CONF_SECTIONS];
      return (sections && sections.length >= 1) || (localSections && localSections.length >= 1);
    },
    /* Returns only the tiles that match the users search query */
    filterTiles(allTiles) {
      if (!allTiles) return [];
      return searchTiles(allTiles, this.searchValue);
    },
    /* Checks if any sections or items use icons from a given CDN */
    checkIfIconLibraryNeeded(prefix) {
      if (!this.sections) return false;
      let isNeeded = false; // Will be set to true if prefix found in icon name
      this.sections.forEach((section) => {
        if (section && section.icon && section.icon.includes(prefix)) isNeeded = true;
        if (section && section.items) {
          section.items.forEach((item) => {
            if (item.icon && item.icon.includes(prefix)) isNeeded = true;
          });
        }
      });
      return isNeeded;
    },
    /* Checks if any of the icons are Font Awesome glyphs */
    checkIfFontAwesomeNeeded() {
      let isNeeded = this.checkIfIconLibraryNeeded('fa-');
      const currentTheme = localStorage[localStorageKeys.THEME]; // Some themes require FA
      if (['material', 'material-dark'].includes(currentTheme)) isNeeded = true;
      return isNeeded;
    },
    /* Injects font-awesome's script tag, only if needed */
    initiateFontAwesome() {
      if (this.appConfig.enableFontAwesome || this.checkIfFontAwesomeNeeded()) {
        const fontAwesomeScript = document.createElement('script');
        const faKey = this.appConfig.fontAwesomeKey || Defaults.fontAwesomeKey;
        fontAwesomeScript.setAttribute('src', `${iconCdns.fa}/${faKey}.js`);
        document.head.appendChild(fontAwesomeScript);
      }
    },
    /* Checks if any of the icons are Material Design Icons */
    checkIfMdiNeeded() {
      return this.checkIfIconLibraryNeeded('mdi-');
    },
    /* Injects Material Design Icons, only if needed */
    initiateMaterialDesignIcons() {
      if (this.checkIfMdiNeeded()) {
        const mdiStylesheet = document.createElement('link');
        mdiStylesheet.setAttribute('rel', 'stylesheet');
        mdiStylesheet.setAttribute('href', iconCdns.mdi);
        document.head.appendChild(mdiStylesheet);
      }
    },
    /* Returns true if there is more than 1 sub-result visible during searching */
    checkIfResults() {
      if (!this.sections) return false;
      else {
        let itemsFound = true;
        this.sections.forEach((section) => {
          if (section.widgets && section.widgets.length > 0) itemsFound = false;
          if (this.filterTiles(section.items, this.searchValue).length > 0) itemsFound = false;
        });
        return itemsFound;
      }
    },
    /* If user has a background image, then generate CSS attributes */
    getBackgroundImage() {
      if (this.appConfig && this.appConfig.backgroundImg) {
        return `background: url('${this.appConfig.backgroundImg}');background-size:cover;`;
      }
      return '';
    },
    /* Extracts the site name from domain, used for the searching functionality */
    getDomainFromUrl(url) {
      if (!url) return '';
      const urlPattern = /^(?:https?:\/\/)?(?:w{3}\.)?([a-z\d.-]+)\.(?:[a-z.]{2,10})(?:[/\w.-]*)*/;
      const domainPattern = url.match(urlPattern);
      return domainPattern ? domainPattern[1] : '';
    },
  },
};

export default HomeMixin;