'use strict';

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

/* --------------------------------------------------------------
 loading_spinner.js 2016-06-15
 Gambio GmbH
 http://www.gambio.de
 Copyright (c) 2016 Gambio GmbH
 Released under the GNU General Public License (Version 2)
 [http://www.gnu.org/licenses/gpl-2.0.html]
 --------------------------------------------------------------
 */

jse.libs.loading_spinner = jse.libs.loading_spinner || {};

/**
 * ## Loading Spinner Library
 *
 * This library provides an easy and simple way to display a loading spinner inside any container
 * element to provide a smooth "loading" experience to the UI. If no container is specified then
 * the whole page will be taken for the display. The loading spinner comes from the Font Awesome
 * "fa-spinner" class. You can load this library as a dependency to existing modules.
 *
 * The following usage example will show you how to display and hide the spinner inside an element.
 *
 * ```javascript
 * // Create a selector variable for the target element.
 * var $targetElement = $('#my-div');
 *
 * // The $targetElement will be overlayed by the spinner.
 * var $spinner = window.jse.libs.loading_spinner.show($targetElement);
 *
 * // Do some stuff ...
 *
 * // Hide the spinner when the job is done.
 * window.jse.loading_spinner.hide($spinner);
 * ```
 *
 * @module JSE/Libs/loading_spinner
 * @exports jse.libs.loading_spinner
 */
(function (exports) {

    'use strict';

    /**
     * Contains a list of the active spinners so that they can be validated
     * before they are destroyed.
     *
     * @type {Array}
     */

    var instances = [];

    /**
     * Show the loading spinner to the target element.
     *
     * @param {jQuery} $targetElement (optional) The target element will be overlayed by the spinner. If no
     * argument is provided then the spinner will overlay the whole page.
     * @param {String} zIndex Optional ('auto'), give a specific z-index value to the loading spinner.
     *
     * @return {jQuery} Returns the selector of the spinner div element. You can further manipulate the spinner
     * if required, but you have to provide this selector as a parameter to the "hide" method below.
     */
    exports.show = function ($targetElement) {
        var zIndex = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'auto';

        if ($targetElement !== undefined && (typeof $targetElement === 'undefined' ? 'undefined' : _typeof($targetElement)) !== 'object') {
            throw new Error('Invalid argument provided for the "show" method: ' + (typeof $targetElement === 'undefined' ? 'undefined' : _typeof($targetElement)));
        }

        if ($targetElement.length === 0) {
            return; // No element matches the provided selector. 
        }

        $targetElement = $targetElement || $('body'); // set default value

        var $spinner = $('<div class="loading-spinner"></div>');
        var fontSize = 80;

        $spinner.html('<i class="fa fa-spinner fa-spin"></i>').css({
            width: $targetElement.innerWidth() + 'px',
            height: $targetElement.innerHeight() + 'px',
            boxSizing: 'border-box',
            background: '#FFF',
            opacity: '0.8',
            position: 'absolute',
            top: $targetElement.offset().top,
            left: $targetElement.offset().left,
            fontSize: fontSize + 'px',
            color: '#002337', // primary color
            zIndex: zIndex
        }).appendTo('body');

        $spinner.find('i').css({
            position: 'absolute',
            left: $spinner.width() / 2 - fontSize / 2,
            top: $spinner.height() / 2 - fontSize / 2
        });

        instances.push($spinner);

        return $spinner;
    };

    /**
     * Hide an existing spinner.
     *
     * This method will hide and remove the loading spinner markup from the document entirely.
     *
     * @param {jQuery} $spinner Must be the selector provided from the "show" method. If the selector
     * is invalid or no elements were found then an exception will be thrown.
     *
     * @return {jQuery.Promise} Returns a promise object that will be resolved once the spinner is removed.
     *
     * @throws Error If the $spinner selector was not found in the spinner instances.
     */
    exports.hide = function ($spinner) {
        var index = instances.indexOf($spinner);
        var deferred = $.Deferred();

        if (index === -1) {
            throw new Error('The provided spinner instance does not exist.');
        }

        instances.splice(index, 1);

        $spinner.fadeOut(400, function () {
            $spinner.remove();
            deferred.resolve();
        });

        return deferred.promise();
    };
})(jse.libs.loading_spinner);
//# sourceMappingURL=data:application/json;charset=utf8;base64,{"version":3,"sources":["loading_spinner.js"],"names":["jse","libs","loading_spinner","exports","instances","show","$targetElement","zIndex","undefined","Error","length","$","$spinner","fontSize","html","css","width","innerWidth","height","innerHeight","boxSizing","background","opacity","position","top","offset","left","color","appendTo","find","push","hide","index","indexOf","deferred","Deferred","splice","fadeOut","remove","resolve","promise"],"mappings":";;;;AAAA;;;;;;;;;;AAUAA,IAAIC,IAAJ,CAASC,eAAT,GAA2BF,IAAIC,IAAJ,CAASC,eAAT,IAA4B,EAAvD;;AAEA;;;;;;;;;;;;;;;;;;;;;;;;;;AA0BA,CAAC,UAAUC,OAAV,EAAmB;;AAEhB;;AAEA;;;;;;;AAMA,QAAMC,YAAY,EAAlB;;AAEA;;;;;;;;;;AAUAD,YAAQE,IAAR,GAAe,UAAUC,cAAV,EAA2C;AAAA,YAAjBC,MAAiB,uEAAR,MAAQ;;AACtD,YAAID,mBAAmBE,SAAnB,IAAgC,QAAOF,cAAP,yCAAOA,cAAP,OAA0B,QAA9D,EAAwE;AACpE,kBAAM,IAAIG,KAAJ,CAAU,8DAA6DH,cAA7D,yCAA6DA,cAA7D,EAAV,CAAN;AACH;;AAED,YAAIA,eAAeI,MAAf,KAA0B,CAA9B,EAAiC;AAC7B,mBAD6B,CACrB;AACX;;AAEDJ,yBAAiBA,kBAAkBK,EAAE,MAAF,CAAnC,CATsD,CASR;;AAE9C,YAAMC,WAAWD,EAAE,qCAAF,CAAjB;AACA,YAAME,WAAW,EAAjB;;AAEAD,iBACKE,IADL,CACU,uCADV,EAEKC,GAFL,CAES;AACDC,mBAAOV,eAAeW,UAAf,KAA8B,IADpC;AAEDC,oBAAQZ,eAAea,WAAf,KAA+B,IAFtC;AAGDC,uBAAW,YAHV;AAIDC,wBAAY,MAJX;AAKDC,qBAAS,KALR;AAMDC,sBAAU,UANT;AAODC,iBAAKlB,eAAemB,MAAf,GAAwBD,GAP5B;AAQDE,kBAAMpB,eAAemB,MAAf,GAAwBC,IAR7B;AASDb,sBAAUA,WAAW,IATpB;AAUDc,mBAAO,SAVN,EAUiB;AAClBpB,oBAAQA;AAXP,SAFT,EAeKqB,QAfL,CAec,MAfd;;AAiBAhB,iBAASiB,IAAT,CAAc,GAAd,EAAmBd,GAAnB,CAAuB;AACnBQ,sBAAU,UADS;AAEnBG,kBAAMd,SAASI,KAAT,KAAmB,CAAnB,GAAuBH,WAAW,CAFrB;AAGnBW,iBAAKZ,SAASM,MAAT,KAAoB,CAApB,GAAwBL,WAAW;AAHrB,SAAvB;;AAMAT,kBAAU0B,IAAV,CAAelB,QAAf;;AAEA,eAAOA,QAAP;AACH,KAxCD;;AA0CA;;;;;;;;;;;;AAYAT,YAAQ4B,IAAR,GAAe,UAAUnB,QAAV,EAAoB;AAC/B,YAAMoB,QAAQ5B,UAAU6B,OAAV,CAAkBrB,QAAlB,CAAd;AACA,YAAMsB,WAAWvB,EAAEwB,QAAF,EAAjB;;AAEA,YAAIH,UAAU,CAAC,CAAf,EAAkB;AACd,kBAAM,IAAIvB,KAAJ,CAAU,+CAAV,CAAN;AACH;;AAEDL,kBAAUgC,MAAV,CAAiBJ,KAAjB,EAAwB,CAAxB;;AAEApB,iBAASyB,OAAT,CAAiB,GAAjB,EAAsB,YAAY;AAC9BzB,qBAAS0B,MAAT;AACAJ,qBAASK,OAAT;AACH,SAHD;;AAKA,eAAOL,SAASM,OAAT,EAAP;AACH,KAhBD;AAkBH,CA9FD,EA8FGxC,IAAIC,IAAJ,CAASC,eA9FZ","file":"loading_spinner.js","sourcesContent":["/* --------------------------------------------------------------\n loading_spinner.js 2016-06-15\n Gambio GmbH\n http://www.gambio.de\n Copyright (c) 2016 Gambio GmbH\n Released under the GNU General Public License (Version 2)\n [http://www.gnu.org/licenses/gpl-2.0.html]\n --------------------------------------------------------------\n */\n\njse.libs.loading_spinner = jse.libs.loading_spinner || {};\n\n/**\n * ## Loading Spinner Library\n *\n * This library provides an easy and simple way to display a loading spinner inside any container\n * element to provide a smooth \"loading\" experience to the UI. If no container is specified then\n * the whole page will be taken for the display. The loading spinner comes from the Font Awesome\n * \"fa-spinner\" class. You can load this library as a dependency to existing modules.\n *\n * The following usage example will show you how to display and hide the spinner inside an element.\n *\n * ```javascript\n * // Create a selector variable for the target element.\n * var $targetElement = $('#my-div');\n *\n * // The $targetElement will be overlayed by the spinner.\n * var $spinner = window.jse.libs.loading_spinner.show($targetElement);\n *\n * // Do some stuff ...\n *\n * // Hide the spinner when the job is done.\n * window.jse.loading_spinner.hide($spinner);\n * ```\n *\n * @module JSE/Libs/loading_spinner\n * @exports jse.libs.loading_spinner\n */\n(function (exports) {\n\n    'use strict';\n\n    /**\n     * Contains a list of the active spinners so that they can be validated\n     * before they are destroyed.\n     *\n     * @type {Array}\n     */\n    const instances = [];\n\n    /**\n     * Show the loading spinner to the target element.\n     *\n     * @param {jQuery} $targetElement (optional) The target element will be overlayed by the spinner. If no\n     * argument is provided then the spinner will overlay the whole page.\n     * @param {String} zIndex Optional ('auto'), give a specific z-index value to the loading spinner.\n     *\n     * @return {jQuery} Returns the selector of the spinner div element. You can further manipulate the spinner\n     * if required, but you have to provide this selector as a parameter to the \"hide\" method below.\n     */\n    exports.show = function ($targetElement, zIndex = 'auto') {\n        if ($targetElement !== undefined && typeof $targetElement !== 'object') {\n            throw new Error('Invalid argument provided for the \"show\" method: ' + typeof $targetElement);\n        }\n\n        if ($targetElement.length === 0) {\n            return; // No element matches the provided selector. \n        }\n\n        $targetElement = $targetElement || $('body'); // set default value\n\n        const $spinner = $('<div class=\"loading-spinner\"></div>');\n        const fontSize = 80;\n\n        $spinner\n            .html('<i class=\"fa fa-spinner fa-spin\"></i>')\n            .css({\n                width: $targetElement.innerWidth() + 'px',\n                height: $targetElement.innerHeight() + 'px',\n                boxSizing: 'border-box',\n                background: '#FFF',\n                opacity: '0.8',\n                position: 'absolute',\n                top: $targetElement.offset().top,\n                left: $targetElement.offset().left,\n                fontSize: fontSize + 'px',\n                color: '#002337', // primary color\n                zIndex: zIndex\n            })\n            .appendTo('body');\n\n        $spinner.find('i').css({\n            position: 'absolute',\n            left: $spinner.width() / 2 - fontSize / 2,\n            top: $spinner.height() / 2 - fontSize / 2\n        });\n\n        instances.push($spinner);\n\n        return $spinner;\n    };\n\n    /**\n     * Hide an existing spinner.\n     *\n     * This method will hide and remove the loading spinner markup from the document entirely.\n     *\n     * @param {jQuery} $spinner Must be the selector provided from the \"show\" method. If the selector\n     * is invalid or no elements were found then an exception will be thrown.\n     *\n     * @return {jQuery.Promise} Returns a promise object that will be resolved once the spinner is removed.\n     *\n     * @throws Error If the $spinner selector was not found in the spinner instances.\n     */\n    exports.hide = function ($spinner) {\n        const index = instances.indexOf($spinner);\n        const deferred = $.Deferred();\n\n        if (index === -1) {\n            throw new Error('The provided spinner instance does not exist.');\n        }\n\n        instances.splice(index, 1);\n\n        $spinner.fadeOut(400, function () {\n            $spinner.remove();\n            deferred.resolve();\n        });\n\n        return deferred.promise();\n    };\n\n})(jse.libs.loading_spinner);\n"]}