(function() {
	"use strict";
        var
            /**
             * URL del tracking
             */
            WEBHOOK_URL = "https://pixeltracking.embluemail.com/webhook",
            WEBHOOK_PUSH_URL = "https://pixeltracking.embluemail.com/webhook-push",
            WEBHOOK_FLOW = "//track.embluemail.com/",
            /**
             * Tipo de tracking
             */
            TYPE = "webhit",
            PUSH_COOKIE_NAME = '_emb_pushtrk',
            PUSH_COOKIE_EXPIRATION = 10,
            /**
             * Nombre de la cookie de Repeticionesz
             */
            REP_COOKIE_NAME = "_emb_pxltrk",
            /**
             * Expiración de la cookie de Users
             */
            REP_COOKIE_EXPIRATION = 30,
            /**
             * Viejo nombre de la cookie
             */
            OLD_USER_COOKIE_NAME = "embtrk",
            /**
             * Nombre de la cookie
             */
            USER_COOKIE_NAME = "_embtrk",
            /**
             * Nombre de la cookie
             */
            TRACKING_PARAMETER = "embtrk",
            /**
             * Expiración de la cookie
             */
            USER_COOKIE_EXPIRATION = 5184000,
            /**
             * Maximo numero de reintentos
             */
            MAXIMO_REINTENTOS = 5,
            /**
             * Segundos de espera para reintentar
             */
            TIEMPO_REINTENTOS = 1,
            /**
             * Reintentos de llamados hechos
             */
            reintentos = 0,
            /**
             * valor de embrk para test
             */
            TEST_VALUE = "test",
            /**
            * url de muestra para test
            */
            TEST_URL = "https://pixeltracking.embluemail.com/test",
            /**
             * expresion regular de embtrk
             */
            REGEX_EMBTRK = /&embtrk(\=[^&]*)?(?=&|$)|^embtrk(\=[^&]*)?(&|$)|\?embtrk(\=[^&]*)?(&|$)/,
            /**
             * Devuelve el timestamp actual
             */
            getTimestamp = function () {
                if (!Date.now) {
                    Date.now = function () {
                        return new Date().getTime();
                    };
                }

                //return Math.floor(Date.now() / 1000);
                return Math.floor(new Date(new Date().getTime() + (new Date().getTimezoneOffset() * 60000)).getTime() / 1000);

            },
            /**
             * Guarda una cookie
             */
            setCookie = function (cookie, cookie_time, value) {
                var expires,
                    date = new Date();
                date.setTime((getTimestamp() + cookie_time) * 1000);
                expires = "expires=" + date.toUTCString();
                document.cookie = cookie + "=" + encodeURIComponent(value) + ";" + expires + ";" + "path=/";
            },
            /**
             * Obtiene una cookie
             */
            getCookie = function (cookie) {
                var name = cookie,
                    ca = document.cookie.split(';');

                for (var i = 0; i < ca.length; i++) {
                    var c = ca[i];
                    while (c.charAt(0) == ' ')
                        c = c.substring(1);

                    if (c.indexOf(name) === 0)
                        return c.substring(name.length, c.length);
                }
                return false;
            },
            /**
             * Borra la cookie
             */
            deleteCookie = function (name) {
                document.cookie = name + getCookie(name) + '=;expires=Thu, 01 Jan 1970 00:00:01 GMT;';
            },
            /**
             * Obtiene el parámetro de la URL
             */
            findGetParameter = function (parameterName) {
                var result = null,
                    tmp = [];
                var items = location.search.substr(1).split("&");
                for (var index = 0; index < items.length; index++) {
                    tmp = items[index].split("=");
                    if (tmp[0] === parameterName) {
                        result = decodeURIComponent(tmp[1]);
                    }
                }
                return result;
            },
            /**
             * Devuelve el JSON que se envía para tracking
             */
            createJson = function () {
                return {
                    timestamp: getTimestamp(),
                    embtrk: emblueTrackingId,
                    url: window.location.href,
                    url_title: document.title,
                    type: TYPE
                };
            },
            createJsonPush = function (token_push, token_push_old) {
                var device = deviceDetect();
                return {
                    timestamp: getTimestamp(),
                    embtrk: emblueTrackingId,
                    user_agent: navigator.userAgent,
                    token_push: token_push,
                    token_push_old: token_push_old,
                    screen: device.screenSize,
                    browser: device.browser,
                    browserVersion: device.version,
                    browserMajorVersion: device.majorVersion,
                    mobile: device.mobile,
                    os: device.os,
                    osVersion: device.osVersion,
                    cookies: device.cookieEnabled,
                    flashVersion: device.flashVersion
                };
            },
            /**
             * Devuelve nombre para el callback del JSONP
             */
            getCallbackName = function () {
                return REP_COOKIE_NAME + getTimestamp() + Math.floor(Math.random() * 100000);
            },
            /**
             * Funcion callback del JSONP
             */
            callback = function (respuesta) {
                if (respuesta.ok)
                    setCookie(REP_COOKIE_NAME, REP_COOKIE_EXPIRATION, hashCode((window.location.href).replace(REGEX_EMBTRK, '')));
                else {
                    if (reintentos < MAXIMO_REINTENTOS) {
                        reintentos++;
                        setTimeout(function () {
                            call();
                        }, TIEMPO_REINTENTOS * 1000);
                    }
                }
            },
            callbackPush = function (respuesta, token_push) {
                if (respuesta.ok)
                    localStorage.setItem('pushToken', token_push);
                else {
                    if (reintentos < MAXIMO_REINTENTOS) {
                        reintentos++;
                        setTimeout(function () {
                            callPush(token_push);
                        }, TIEMPO_REINTENTOS * 1000);
                    }
                }
            },
            /**
             * Funcion callback de test
             */
            callbacktest = function (respuesta) {
                if (respuesta.html) {
                    document.open("text/html");
                    document.write(respuesta.html);
                    document.close();
                } else {
                    if (reintentos < MAXIMO_REINTENTOS) {
                        reintentos++;
                        setTimeout(function () {
                        }, TIEMPO_REINTENTOS * 1000);
                    } else {
                        redirectTest(respuesta.ok);
                    }
                }
            },
            /**
             * Hace el llamado JSONP al tracking
             */
            call = function () {
                var url = WEBHOOK_URL + "?data=" + escape(JSON.stringify(createJson())),
                    scriptTag = document.createElement('script'),
                    callbackName = getCallbackName();
                window[callbackName] = function (respuesta) {
                    callback(respuesta);
                };
                scriptTag.src = url + "&callback=" + callbackName;
                scriptTag.onerror = function () {
                    callback({ "ok": false });
                };
                document.getElementsByTagName('head')[0].appendChild(scriptTag);
            },
            callPush = function (token_push, token_push_old) {
                var url = WEBHOOK_PUSH_URL + "?data=" + escape(JSON.stringify(createJsonPush(token_push, token_push_old))),
                    scriptTag = document.createElement('script'),
                    callbackName = getCallbackName();
                window[callbackName] = function (respuesta) {
                    callbackPush(respuesta, token_push);
                };
                scriptTag.src = url + "&callback=" + callbackName;
                scriptTag.onerror = function () {
                    callbackPush({ "ok": false });
                };
                document.getElementsByTagName('head')[0].appendChild(scriptTag);
            },
            /**
             * Funcion call de test
             */
            calltest = function () {
                var url = TEST_URL + "?data=" + escape(window.location.href),
                    scriptTag = document.createElement('script'),
                    callbackName = "test" + getCallbackName();
                window[callbackName] = function (respuesta) {
                    callbacktest(respuesta);
                };
                scriptTag.src = url + "&callback=" + callbackName;
                scriptTag.onerror = function () {
                    callbacktest({ "html": 'error' });
                };
                document.getElementsByTagName('head')[0].appendChild(scriptTag);
            },
            /**
             * Funcion de hasheo
             */
            hashCode = function (value) {
                var hash = 0, i, chr, len;
                if (value.length === 0) return hash;
                for (i = 0, len = value.length; i < len; i++) {
                    chr = value.charCodeAt(i);
                    hash = ((hash << 5) - hash) + chr;
                    hash |= 0; // Convert to 32bit integer
                }
                return hash;
            },
            /**
             * Funcion carga de script push notification
             */
            loadPush = function (emblueTrackingId) {
                //check if push is active
                var cookiePush = getCookie(PUSH_COOKIE_NAME);

                if (cookiePush) {
                    callbackLoadPush(JSON.parse(decodeURIComponent(cookiePush).substring(1, cookiePush.length)));
                } else {
                    ajax(WEBHOOK_FLOW + "tracking/info", "POST", { embtrk: emblueTrackingId }, function (r) {
                        var track = JSON.parse(r).services;

                        if (track.push) {
                            setCookie(PUSH_COOKIE_NAME, PUSH_COOKIE_EXPIRATION, JSON.stringify(track.push));
                            callbackLoadPush(track.push);
                        } else {
                            setCookie(PUSH_COOKIE_NAME, PUSH_COOKIE_EXPIRATION, null);
                        }
                    });
                }
            },
            callbackLoadPush = function (push) {
                if (push) {
                    var scriptApp = document.createElement('script');
                    scriptApp.type = 'text/javascript';
                    scriptApp.async = true;
                    scriptApp.onload = function () {
                        var scriptMessaging = document.createElement('script');
                        scriptMessaging.type = 'text/javascript';
                        scriptMessaging.async = true;
                        scriptMessaging.onload = function () {
                            iniFirebase(push);
                        };
                        scriptMessaging.src = '//www.gstatic.com/firebasejs/8.10.0/firebase-messaging.js';
                        document.getElementsByTagName('head')[0].appendChild(scriptMessaging);
                    };
                    scriptApp.src = '//www.gstatic.com/firebasejs/8.10.0/firebase-app.js';
                    document.getElementsByTagName('head')[0].appendChild(scriptApp);

                }
            },
            iniFirebase = function (push) {
                // Initialize Firebase
                var config = {
                    apiKey: push.apiKey,
                    authDomain: "notificacionespushemblue.firebaseapp.com",
                    projectId: "notificacionespushemblue",
                    storageBucket: "notificacionespushemblue.appspot.com",
                    messagingSenderId: push.messagingSenderId,
                    appId: `1:${push.messagingSenderId}:web:f897793fa22395a3aba6db`
                };
                firebase.initializeApp(config);
                if ('serviceWorker' in navigator) {

                    navigator.serviceWorker.register('emblue-sdk-worker.js').then(function (registration) {
                        const messaging = firebase.messaging();
                        messaging.useServiceWorker(registration);

                        messaging
                            .requestPermission()
                            .then(function () {
                                console.log("Notification permission granted.");
                                return messaging.getToken()
                            })
                            .then(function (token_push) {
                                var storageToken = localStorage.getItem('pushToken');
                                if (storageToken == null || storageToken != token_push) {
                                    callPush(token_push, storageToken ? storageToken : '');
                                }

                            })
                            .catch(function (err) {
                                console.log("Unable to get permission to notify.", err);
                            });

                        messaging.onMessage(function (payload) {
                            console.log("Message received. ", payload);
                        });

                    }, function (err) {
                        // Registration failed :(
                        console.log('ServiceWorker registration failed: ', err);
                    });

                }
            },
            /**
             * Funcion llamadas ajax
             */
            ajax = function (url, method, data, callback) {
                var request = new XMLHttpRequest();
                request.open(method, url);
                request.setRequestHeader("Content-Type", "application/json");
                var body = '';
                try {
                    body = JSON.stringify(data);
                } catch (err) { };
                request.onreadystatechange = function () {
                    if (request.readyState == 4 && request.status == 200) {
                        if (callback) callback(request.responseText);
                    }
                };
                request.send(body);
            },
            /**
             * Funcion device detection
             */
            deviceDetect = function () {
                var unknown = '-';

                // screen
                var screenSize = '';
                if (screen.width) {
                    var width = (screen.width) ? screen.width : '';
                    var height = (screen.height) ? screen.height : '';
                    screenSize += '' + width + " x " + height;
                }

                // browser
                var nVer = navigator.appVersion;
                var nAgt = navigator.userAgent;
                var browser = navigator.appName;
                var version = '' + parseFloat(navigator.appVersion);
                var majorVersion = parseInt(navigator.appVersion, 10);
                var nameOffset, verOffset, ix;

                // Opera
                if ((verOffset = nAgt.indexOf('Opera')) != -1) {
                    browser = 'Opera';
                    version = nAgt.substring(verOffset + 6);
                    if ((verOffset = nAgt.indexOf('Version')) != -1) {
                        version = nAgt.substring(verOffset + 8);
                    }
                }
                // Opera Next
                if ((verOffset = nAgt.indexOf('OPR')) != -1) {
                    browser = 'Opera';
                    version = nAgt.substring(verOffset + 4);
                }
                // Edge
                else if ((verOffset = nAgt.indexOf('Edge')) != -1) {
                    browser = 'Microsoft Edge';
                    version = nAgt.substring(verOffset + 5);
                }
                // MSIE
                else if ((verOffset = nAgt.indexOf('MSIE')) != -1) {
                    browser = 'Microsoft Internet Explorer';
                    version = nAgt.substring(verOffset + 5);
                }
                // Chrome
                else if ((verOffset = nAgt.indexOf('Chrome')) != -1) {
                    browser = 'Chrome';
                    version = nAgt.substring(verOffset + 7);
                }
                // Safari
                else if ((verOffset = nAgt.indexOf('Safari')) != -1) {
                    browser = 'Safari';
                    version = nAgt.substring(verOffset + 7);
                    if ((verOffset = nAgt.indexOf('Version')) != -1) {
                        version = nAgt.substring(verOffset + 8);
                    }
                }
                // Firefox
                else if ((verOffset = nAgt.indexOf('Firefox')) != -1) {
                    browser = 'Firefox';
                    version = nAgt.substring(verOffset + 8);
                }
                // MSIE 11+
                else if (nAgt.indexOf('Trident/') != -1) {
                    browser = 'Microsoft Internet Explorer';
                    version = nAgt.substring(nAgt.indexOf('rv:') + 3);
                }
                // Other browsers
                else if ((nameOffset = nAgt.lastIndexOf(' ') + 1) < (verOffset = nAgt.lastIndexOf('/'))) {
                    browser = nAgt.substring(nameOffset, verOffset);
                    version = nAgt.substring(verOffset + 1);
                    if (browser.toLowerCase() == browser.toUpperCase()) {
                        browser = navigator.appName;
                    }
                }
                // trim the version string
                if ((ix = version.indexOf(';')) != -1) version = version.substring(0, ix);
                if ((ix = version.indexOf(' ')) != -1) version = version.substring(0, ix);
                if ((ix = version.indexOf(')')) != -1) version = version.substring(0, ix);

                majorVersion = parseInt('' + version, 10);
                if (isNaN(majorVersion)) {
                    version = '' + parseFloat(navigator.appVersion);
                    majorVersion = parseInt(navigator.appVersion, 10);
                }

                // mobile version
                var mobile = /Mobile|mini|Fennec|Android|iP(ad|od|hone)/.test(nVer);

                // cookie
                var cookieEnabled = (navigator.cookieEnabled) ? true : false;

                if (typeof navigator.cookieEnabled == 'undefined' && !cookieEnabled) {
                    document.cookie = 'testcookie';
                    cookieEnabled = (document.cookie.indexOf('testcookie') != -1) ? true : false;
                }

                // system
                var os = unknown;
                var clientStrings = [
                    { s: 'Windows 11', r: /(Windows 11.0|Windows NT 11.0)/ },
                    { s: 'Windows 10', r: /(Windows 10.0|Windows NT 10.0)/ },
                    { s: 'Windows 8.1', r: /(Windows 8.1|Windows NT 6.3)/ },
                    { s: 'Windows 8', r: /(Windows 8|Windows NT 6.2)/ },
                    { s: 'Windows 7', r: /(Windows 7|Windows NT 6.1)/ },
                    { s: 'Windows Vista', r: /Windows NT 6.0/ },
                    { s: 'Windows Server 2003', r: /Windows NT 5.2/ },
                    { s: 'Windows XP', r: /(Windows NT 5.1|Windows XP)/ },
                    { s: 'Windows 2000', r: /(Windows NT 5.0|Windows 2000)/ },
                    { s: 'Windows ME', r: /(Win 9x 4.90|Windows ME)/ },
                    { s: 'Windows 98', r: /(Windows 98|Win98)/ },
                    { s: 'Windows 95', r: /(Windows 95|Win95|Windows_95)/ },
                    { s: 'Windows NT 4.0', r: /(Windows NT 4.0|WinNT4.0|WinNT|Windows NT)/ },
                    { s: 'Windows CE', r: /Windows CE/ },
                    { s: 'Windows 3.11', r: /Win16/ },
                    { s: 'Android', r: /Android/ },
                    { s: 'Open BSD', r: /OpenBSD/ },
                    { s: 'Sun OS', r: /SunOS/ },
                    { s: 'Linux', r: /(Linux|X11)/ },
                    { s: 'iOS', r: /(iPhone|iPad|iPod)/ },
                    { s: 'Mac OS X', r: /Mac OS X/ },
                    { s: 'Mac OS', r: /(MacPPC|MacIntel|Mac_PowerPC|Macintosh)/ },
                    { s: 'Chrome OS', r: /CrOS/ },
                    { s: 'HarmonyOS', r: /HarmonyOS/ },
                    { s: 'QNX', r: /QNX/ },
                    { s: 'UNIX', r: /UNIX/ },
                    { s: 'BeOS', r: /BeOS/ },
                    { s: 'OS/2', r: /OS\/2/ },
                    { s: 'Search Bot', r: /(nuhk|Googlebot|Yammybot|Openbot|Slurp|MSNBot|Ask Jeeves\/Teoma|ia_archiver)/ },
                    { s: 'KaiOS', r: /KaiOS/ }
                ];
                for (var id in clientStrings) {
                    var cs = clientStrings[id];
                    if (cs.r.test(nAgt)) {
                        os = cs.s;
                        break;
                    }
                }

                var osVersion = unknown;

                if (/Windows/.test(os)) {
                    osVersion = /Windows (.*)/.exec(os)[1];
                    os = 'Windows';
                }

                switch (os) {
                    case 'Mac OS X':
                        osVersion = /Mac OS X (10[\.\_\d]+)/.exec(nAgt)[1];
                        break;

                    case 'Android':
                        osVersion = /Android ([\.\_\d]+)/.exec(nAgt)[1];
                        break;

                    case 'iOS':
                        osVersion = /OS (\d+)_(\d+)_?(\d+)?/.exec(nVer);
                        osVersion = osVersion[1] + '.' + osVersion[2] + '.' + (osVersion[3] | 0);
                        break;
                }

                // flash (you'll need to include swfobject)
                /* script src="//ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js" */
                var flashVersion = 'no check';
                if (typeof swfobject != 'undefined') {
                    var fv = swfobject.getFlashPlayerVersion();
                    if (fv.major > 0) {
                        flashVersion = fv.major + '.' + fv.minor + ' r' + fv.release;
                    }
                    else {
                        flashVersion = unknown;
                    }
                }
                return {
                    screen: screenSize,
                    browser: browser,
                    browserVersion: version,
                    browserMajorVersion: majorVersion,
                    mobile: mobile,
                    os: os,
                    osVersion: osVersion,
                    cookies: cookieEnabled,
                    flashVersion: flashVersion
                }
            }


        /**
         * Emblue tracking id
         */
        var emblueTrackingId = findGetParameter(TRACKING_PARAMETER);
        var oldVal = getCookie(OLD_USER_COOKIE_NAME);
        var token_push = '';
        if (!emblueTrackingId) {
            var val = getCookie(USER_COOKIE_NAME);

            if (oldVal) {
                emblueTrackingId = oldVal.substring(0, oldVal.length - 2);
                deleteCookie(OLD_USER_COOKIE_NAME);
                setCookie(USER_COOKIE_NAME, USER_COOKIE_EXPIRATION, emblueTrackingId);
                val = 0;
            }

            if (val) {
                emblueTrackingId = decodeURIComponent(val).substring(1, val.length);
                deleteCookie(USER_COOKIE_NAME);
                setCookie(USER_COOKIE_NAME, USER_COOKIE_EXPIRATION, emblueTrackingId);
            }
        } else {
            if (oldVal)
                deleteCookie(OLD_USER_COOKIE_NAME);

            if (emblueTrackingId.substring(0, 4) == TEST_VALUE)
                calltest(emblueTrackingId);
            else {
                deleteCookie(USER_COOKIE_NAME);
                setCookie(USER_COOKIE_NAME, USER_COOKIE_EXPIRATION, emblueTrackingId);
            }
        }
		
		var cookieRepeat = getCookie(REP_COOKIE_NAME);
        var cookieRepeater = !cookieRepeat ? false : cookieRepeat.substring(1, cookieRepeat.length) == hashCode((window.location.href).replace(REGEX_EMBTRK, '')).toString();

        if (emblueTrackingId && emblueTrackingId.substring(0, 4) != TEST_VALUE)
            loadPush(emblueTrackingId);
			
		/**
		 * SPA tracking
         */
		var track_state = function () {
			if (emblueTrackingId && emblueTrackingId.substring(0, 4) != TEST_VALUE && !cookieRepeater)
				call(emblueTrackingId);
		}
		
		var overrideHistoryMethods = function() {
			var originalPushState = history.pushState;
			var originalReplaceState = history.replaceState;
	
			history.pushState = function(state) {
				var result = originalPushState.apply(this, arguments);
				track_state();
				return result;
			};
	
			history.replaceState = function(state) {
				var result = originalReplaceState.apply(this, arguments);
				track_state();
				return result;
			};
		};
	
		overrideHistoryMethods();

        window.addEventListener('popstate', track_state);
		
        track_state();
	})();