if (!window.cardTools){
  const version = 0.2;
  const CUSTOM_TYPE_PREFIX = "custom:";

  let cardTools =
    {};

  cardTools.v =
    version;

  cardTools.checkVersion =
    (v) => {
    if (version < v) {
      throw new Error(`Old version of card-tools found. Get the latest version of card-tools.js from https://github.com/thomasloven/lovelace-card-tools`);
    }
  };

  cardTools.LitElement =
    Object.getPrototypeOf(customElements.get('hui-error-entity-row'));

  cardTools.litHtml =
    cardTools.LitElement.prototype.html;

  cardTools.hass =
    () => {
      return document.querySelector('home-assistant').hass;
    };

  cardTools.fireEvent =
    (ev, detail) => {
      ev = new Event(ev, {
          bubbles: true,
          cancelable: false,
          composed: true,
      });
      ev.detail = detail || {};
      document
        .querySelector("home-assistant")
        .shadowRoot.querySelector("home-assistant-main")
        .shadowRoot.querySelector("app-drawer-layout partial-panel-resolver")
        .shadowRoot.querySelector("#panel ha-panel-lovelace")
        .shadowRoot.querySelector("hui-root")
        .shadowRoot.querySelector("ha-app-layout #view")
        .firstChild
        .dispatchEvent(ev);
    }

  cardTools.createThing =
    (thing, config) => {
      const _createThing = (tag, config) => {
        const element = document.createElement(tag);
        try {
          element.setConfig(config);
        } catch (err) {
          console.error(tag, err);
          return _createError(err.message, config);
        }
        return element;
      };

      const _createError = (error, config) => {
        return _createThing("hui-error-card", {
          type: "error",
          error,
          config,
        });
      };

      if(!config || typeof config !== "object" || !config.type)
        return _createError(`No ${thing} type configured`, config);
      let tag = config.type;
      if(config.error) {
        const err = config.error;
        delete config.error;
        return _createError(err, config);
      }
      if(tag.startsWith(CUSTOM_TYPE_PREFIX))
        tag = tag.substr(CUSTOM_TYPE_PREFIX.length);
      else
        tag = `hui-${tag}-${thing}`;

      if(customElements.get(tag))
        return _createThing(tag, config);

      // If element doesn't exist (yet) create an error
      const element = _createError(
        `Custom element doesn't exist: ${tag}.`,
        config
      );
      element.style.display = "None";
      const time = setTimeout(() => {
        element.style.display = "";
      }, 2000);
      // Remove error if element is defined later
      customElements.whenDefined(tag).then(() => {
        clearTimeout(timer);
        cardTools.fireEvent("rebuild-view");
      });

      return element;
    };

  cardTools.createCard =
    (config) => { return cardTools.createThing("card", config); };

  cardTools.createElement =
    (config) => { return cardTools.createThing("element", config); };

  cardTools.createEntityRow =
    (config) => {
      const SPECIAL_TYPES = new Set([
        "call-service",
        "divider",
        "section",
        "weblink",
      ]);
      const DEFAULT_ROWS = {
        alert: "toggle",
        automation: "toggle",
        climate: "toggle",
        cover: "cover",
        fan: "toggle",
        group: "group",
        input_boolean: "toggle",
        input_number: "input-number",
        input_select: "input-select",
        input_text: "input-text",
        light: "toggle",
        media_player: "media-player",
        lock: "lock",
        scene: "scene",
        script: "script",
        sensor: "sensor",
        timer: "timer",
        switch: "toggle",
        vacuum: "toggle",
      };

      if(!config || typeof config !== "object" || (!config.entity && !config.type)) {
        config = {error: "Invalid config given", ...config};
        return cardTools.createThing("", config);
      }

      const type = config.type || "default";
      if(SPECIAL_TYPES.has(type) || type.startsWith(CUSTOM_TYPE_PREFIX))
        return cardTools.createThing("row", config);

      const domain = config.entity.split(".", 1)[0];
      config = {type: DEFAULT_ROWS[domain] || "text", ...config};
      return cardTools.createThing("entity-row", config);
    };

  cardTools.deviceID =
    (() => {
      const ID_STORAGE_KEY = 'lovelace-player-device-id';
      if(window['fully'] && typeof fully.getDeviceId === "function")
        return fully.getDeviceId();
      if(!localStorage[ID_STORAGE_KEY])
      {
        const s4 = () => {
          return Math.floor((1+Math.random())*100000).toString(16).substring(1);
        }
        localStorage[ID_STORAGE_KEY] = `${s4()}${s4()}-${s4()}${s4()}`;
      }
      return localStorage[ID_STORAGE_KEY];
    })();

  cardTools.moreInfo =
    (entity) => {
      cardTools.fireEvent("hass-more-info", {entityId: entity});
    };

  cardTools.longpress =
    (element) => {
      customElements.whenDefined("long-press").then(() => {
        const longpress = document.body.querySelector("long-press");
        longpress.bind(element);
      });
      return element;
    };

  cardTools.hasTemplate =
    (text) => {
      return /\[\[\s+.*\s+\]\]/.test(text);
    };

  cardTools.parseTemplate =
    (text, error) => {
      const _parse = (str) => {
        try {
          str = str.replace(/^\[\[\s+|\s+\]\]$/g, '')
          const parts = str.split(".");
          let v = cardTools.hass().states[`${parts[0]}.${parts[1]}`];
          parts.shift();
          parts.shift();
          parts.forEach(item => v = v[item]);
          return v;
        } catch {
          return error || `[[ Template matching failed ${str} ]]`;
        }
      }
      text = text.replace(/(\[\[\s.*?\s\]\])/g, (str, p1, offset, s) => _parse(str));
      return text;
    };

  window.cardTools = cardTools;
  cardTools.fireEvent("rebuild-view");
}