/*
 * MIT License
 *
 * Copyright (c) 2022- Minteck
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 */

function iframeURLChange(iframe, callback) {
    var unloadHandler = function () {
        setTimeout(function () {
            callback(iframe.contentWindow.location.href);
        }, 0);
    };

    function attachUnload() {
        iframe.contentWindow.removeEventListener("pagehide", unloadHandler);
        iframe.contentWindow.addEventListener("pagehide", unloadHandler);
        iframe.contentWindow.removeEventListener("unload", unloadHandler);
        iframe.contentWindow.addEventListener("unload", unloadHandler);
    }

    iframe.addEventListener("load", attachUnload);
    attachUnload();
}

Array.from(document.getElementsByTagName("iframe")).forEach((par) => {
    iframeURLChange(par, function (newURL) {
        $(".loader").fadeIn(200);
    });
})

function unload() {
    $(".loader").fadeIn(200);
}

Array.from(document.getElementsByTagName("iframe")).forEach((par) => {
    par.onbeforeunload = unload
})

function loaded () {
    $(".loader").fadeOut(200);

    setTimeout(() => {
        $(".loader").fadeOut(200);
    }, 300)

    setTimeout(() => {
        $(".loader").fadeOut(200);
    }, 1500);
}

Array.from(document.getElementsByTagName("iframe")).forEach((par) => {
    par.onload = loaded;
    par.onabort = loaded;
})