YetiForceCompany/YetiForceCRM

/*+***********************************************************************************
 * The contents of this file are subject to the vtiger CRM Public License Version 1.0
 * ("License"); You may not use this file except in compliance with the License
 * The Original Code is:  vtiger CRM Open Source
 * The Initial Developer of the Original Code is vtiger.
 * Portions created by vtiger are Copyright (C) vtiger.
 * All Rights Reserved.
 *************************************************************************************/
'use strict';

(function ($) {
    var vtImageLoader = function (element, options) {
        var thisInstance = this;
        this.defaults = {
            position: 'append',
            mode: 'show'
        };

        if (typeof options === 'undefined') {
            options = {};
        }

        this.options = $.extend(this.defaults, options);
        this.container = element;
        this.position = options.position;

        this.show = function () {
            var imagePath = 'themes/basic/images/loading.gif';
            var imageHtml = '<span class="imageHolder"><img class="loadinImg" src="' + imagePath + '" /></span>';

            switch (thisInstance.position) {
                case 'prepend':
                    thisInstance.container.prepend(imageHtml);
                    break;
                case 'html':
                    thisInstance.container.html(imageHtml);
                    break;
                case 'replace':
                    thisInstance.container.replaceWith(imageHtml);
                    break;
                default:
                    thisInstance.container.append(imageHtml);
            }
        };

        this.hide = function () {
            $('.imageHolder', this.container).remove();
        };

        if (this.options.mode == 'show') {
            this.show();
        } else if (this.options.mode == 'hide') {
            this.hide();
        }
    };

    $.fn.vtLoadImage = function (options) {
        return this.each(function (index, element) {
            var jQueryObject = $(element);
            var imageLoader = new vtImageLoader(jQueryObject, options);
            jQueryObject.data('imageLoader', imageLoader);
        });
    };
})(jQuery);