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/*
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 * jQuery File Upload Plugin JS Example 8.9.1
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 * https://github.com/blueimp/jQuery-File-Upload
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 *
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 * Copyright 2010, Sebastian Tschan
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 * https://blueimp.net
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 *
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 * Licensed under the MIT license:
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 * http://www.opensource.org/licenses/MIT
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 */
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/* global $, window */
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$(function () {
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    'use strict';
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    // Initialize the jQuery File Upload widget:
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    $('#fileupload').fileupload({
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        // Uncomment the following to send cross-domain cookies:
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        //xhrFields: {withCredentials: true},
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        url: 'server/php/'
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    });
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    // Enable iframe cross-domain access via redirect option:
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    $('#fileupload').fileupload(
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        'option',
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        'redirect',
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        window.location.href.replace(
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            /\/[^\/]*$/,
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            '/cors/result.html?%s'
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        )
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    );
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    if (window.location.hostname === 'blueimp.github.io') {
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        // Demo settings:
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        $('#fileupload').fileupload('option', {
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            url: '//jquery-file-upload.appspot.com/',
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            // Enable image resizing, except for Android and Opera,
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            // which actually support image resizing, but fail to
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            // send Blob objects via XHR requests:
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            disableImageResize: /Android(?!.*Chrome)|Opera/
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                .test(window.navigator.userAgent),
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            maxFileSize: 5000000,
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            acceptFileTypes: /(\.|\/)(gif|jpe?g|png)$/i
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        });
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        // Upload server status check for browsers with CORS support:
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        if ($.support.cors) {
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            $.ajax({
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                url: '//jquery-file-upload.appspot.com/',
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                type: 'HEAD'
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            }).fail(function () {
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                $('<div class="alert alert-danger"/>')
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                    .text('Upload server currently unavailable - ' +
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                            new Date())
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                    .appendTo('#fileupload');
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            });
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        }
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    } else {
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        // Load existing files:
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        $('#fileupload').addClass('fileupload-processing');
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        $.ajax({
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            // Uncomment the following to send cross-domain cookies:
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            //xhrFields: {withCredentials: true},
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            url: $('#fileupload').fileupload('option', 'url'),
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            dataType: 'json',
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            context: $('#fileupload')[0]
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        }).always(function () {
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            $(this).removeClass('fileupload-processing');
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        }).done(function (result) {
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            $(this).fileupload('option', 'done')
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                .call(this, $.Event('done'), {result: result});
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        });
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    }
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});