var SSWI = (function () {

    return {
        domain: null,
        url: 'widgets.serwersms.pl',
        path: 'generate.php',
        jQuery: null,
        brower: '',
        browser_ver: '',
        version: 1,
        iframe: [],
        setting: [],
        /**
         * Initalization function
         */
        init: function () {

            SSWI.domain = SSWI.getDomain();
            SSWI.browser = SSWI.getBrowser().name;
            SSWI.browser_ver = SSWI.getBrowser().version;

            if (window.jQuery === undefined || window.jQuery.fn.jquery !== '2.2.0') {

                var script_tag = document.createElement('script');

                script_tag.setAttribute('type', 'text/javascript');
                script_tag.setAttribute('src', (document.location.protocol == 'https:' ? 'https://' : 'https://') + 'code.jquery.com/jquery-2.2.0.min.js?v=' + SSWI.version);
                if (script_tag.readyState) {
                    script_tag.onreadystatechange = function () {
                        if (this.readyState == 'complete' || this.readyState == 'loaded') {
                            SSWI.loadMethod();
                            (document.getElementsByTagName('head')[0] || document.documentElement).appendChild(script_tag);
                        }
                    };
                } else {
                    script_tag.onload = SSWI.loadMethod;
                    (document.getElementsByTagName('head')[0] || document.documentElement).appendChild(script_tag);
                }

            } else {
                SSWI.loadMethod();
            }

        },
        /**
         * Load method widget
         */
        loadMethod: function () {

            var _old_sswi = window._sswi;
            window._sswi = new function () {

                this.push = function () {

                    for (var i = 0; i < arguments.length; i++) {

                        switch (arguments[i][0]) {
                            case 'setWidget':
                                
                                SSWI['setWidget'](arguments[i][1], arguments[i][2], arguments[i][3],arguments[i][4]);
                                break;

                        }
                    }
                };
            };

            window._sswi.push.apply(window._sswi, _old_sswi);
            if (window.addEventListener)
                addEventListener('message', SSWI.listener, false);
            else
                attachEvent('onmessage', SSWI.listener);


            SSWI.jQuery = window.jQuery.noConflict(true);
            SSWI.jQuery(document).ready(function ($) {

                SSWI.generateWidget();

            });

        },
        /**
         * Generate random uuid
         */
        generateUUID: function () {

            var time = new Date().getTime();
            var uuid = '1xxx-yxxx'.replace(/[xy]/g, function (c) {
                var r = (time + Math.random() * 16) % 16 | 0;
                time = Math.floor(time / 16);
                return (c == 'x' ? r : (r & 0x3 | 0x8)).toString(16);
            });
            return uuid;

        },
        /**
         * Get info from browser
         */
        getBrowser: function () {

            var ua = navigator.userAgent, tem, M = ua.match(/(opera|chrome|safari|firefox|msie|trident(?=\/))\/?\s*(\d+)/i) || [];

            if (/trident/i.test(M[1])) {
                tem = /\brv[ :]+(\d+)/g.exec(ua) || [];
                return {
                    name: 'IE',
                    version: (tem[1] || '')
                };
            }
            if (M[1] === 'Chrome') {
                tem = ua.match(/\bOPR\/(\d+)/)
                if (tem != null) {
                    return {
                        name: 'Opera',
                        version: tem[1]
                    };
                }
            }
            M = M[2] ? [M[1], M[2]] : [navigator.appName, navigator.appVersion, '-?'];
            if ((tem = ua.match(/version\/(\d+)/i)) != null) {
                M.splice(1, 1, tem[1]);
            }

            return {
                name: M[0],
                version: M[1]
            };
        },
        /**
         * Listener function
         */
        listener: function (e) {

            //if (e.url.indexOf(SSWI.url) === -1) return;
			
            if (e.data.indexOf(':') > -1) {
                var data = e.data.split(':');
				if (data.length == 3) {
                    var iframe = SSWI.jQuery('#' + data[0]);
                    if (iframe.length > 0) {
					
						if(data[1] == 'scroll') {
						
							var top = parseInt(iframe.offset().top);
							top += parseInt(data[2]);
							top -= 40;
							
							if(top > 0) {
								SSWI.jQuery('html, body').animate({
									scrollTop: top
								}, 250);
							}
						
						}
						else if(data[1] == 'delete') {
							iframe.remove();
						}
						else {
							iframe.css({'width': '100%', 'height': data[2] + 'px'});
						}
                    }
                }
            }

        },
        /**
         * Check is mobile browser
         */
        isMobile: function () {
            return (navigator.userAgent.match(/iPhone|iPad|iPod|Android|BlackBerry|Opera Mini|IEMobile/i) != null);
        },
        /**
         * Get domain from url address
         */
        getDomain: function () {

            var domain = document.domain;
            var url = domain.replace(/https?:\/\/(www.)?/i, '');
            url = url.replace('www.', '');
            if (url.indexOf('/') === -1) {
                return url;
            }

            return url.split('/')[0];
        },
        /**
         * Get url params
         */
        getUrlParams: function () {

            return window.location.search;

        },
        /**
         * Set widget form code
         */
        setWidget: function (code, container,phone,message) {

            phone = typeof phone !== 'undefined' ? phone : '';
            message = typeof message !== 'undefined' ? message : '';

            SSWI.setting.push({
                'id': '1123-' + code,
                'code': code,
                'container': container,
                'phone':phone,
                'message':message
            });

        },
        /**
         * Reset form input
         */
        resetForm: function (el) {
            el.find(':input').not(':button, :submit, :reset, :hidden').val('').removeAttr('checked').removeAttr('selected');
        },
        /**
         * Set iframe height
         */
        setIframeHeight: function (height) {
            SSWI.iframe.css({'height': height + 'px'});
        },
        /**
         * Generate widget
         */
        generateWidget: function () {

            var css = SSWI.jQuery('<link>', {
                rel: "stylesheet",
                type: "text/css",
                href: (document.location.protocol == 'https:' ? 'https://' : 'https://') + SSWI.url + '/css/widget_iframe.css?v=' + SSWI.version
            });
            css.appendTo('head');

            for (var option in SSWI.setting) {

                var element = SSWI.setting[option];

                if (element.id !== undefined && element.id != '' && !SSWI.jQuery('#' + element.id).length > 0) {

                    var src = (document.location.protocol == 'https:' ? 'https://' : 'https://') + SSWI.url + '/app/' + SSWI.path + '?c=' + element.code + '&d=' + SSWI.domain;
                    if(element.phone)
                        src = src+'&p='+element.phone;
                    
                    if(element.message)
                        src = src+'&m='+element.message;
                    
                    var iframe = null;
                    var div = SSWI.jQuery('#' + element.container);

                    if (div.length > 0) {

                        iframe = SSWI.jQuery('<iframe style="visibility: hidden;" src="' + src + '" class="iframe-widget" height="1" scrolling="no" border="0"></iframe>');
                        iframe.css({'width': 340 + 'px', 'overflow': 'hidden'});
                        iframe.prop('id', element.id);
                        div.append(iframe);

                    } else {

                        iframe = SSWI.jQuery('<iframe style="visibility: hidden;" src="' + src + '" class="iframe-widget-in" height="1" scrolling="no" border="0"></iframe>');
                        iframe.css({'width': 340 + 'px', 'overflow': 'hidden'});
                        iframe.prop('id', element.id);
                        SSWI.jQuery('body').append(iframe);
                    }

                    SSWI.iframe.push(iframe);
                    SSWI.showIframe(iframe);
                }

            }
        },
        /**
         * Show iframe
         */
        showIframe: function (iframe) {

            iframe.on('load', function () {
                setTimeout(function () {
                    iframe.css({'visibility': 'visible'});
                }, 500);
            });
        }
    };

}());

SSWI.init();