/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import {Listener} from "./tobago-listener";
import {Overlay} from "./tobago-overlay";
import {CommandHelper} from "./tobago-command";
import {Page} from "./tobago-page";

export class Setup {

  static transition: boolean;
  static oldTransition: boolean;

  static init = function (): void {
    console.time("[tobago] init");
    document.querySelector("form").addEventListener("submit", CommandHelper.onSubmit);
    window.addEventListener("unload", Setup.onUnload);
    Listener.executeDocumentReady(document.documentElement);
    console.timeEnd("[tobago] init");
  };

  static onBeforeUnload = function (): void {
    if (Setup.transition) {
      new Overlay(Page.page());
    }
    Setup.transition = Setup.oldTransition;
  };

  /**
   * Wrapper function to call application generated onunload function
   */
  static onUnload = function (): void {
    console.info("on onload");
    if (CommandHelper.isSubmit) {
      if (Setup.transition) {
        new Overlay(Page.page());
      }
      Setup.transition = Setup.oldTransition;
    } else {
      Listener.executeBeforeExit();
    }
  };
}

document.addEventListener("DOMContentLoaded", Setup.init);

window.addEventListener("load", Listener.executeWindowLoad);