var Tracker = new function () {
    var
        srcId = 'tallyx_d4s6dhs7',
        sendCalled = false,
        type = 'sale',
        sales = [],
        trackParams = {
            refferer: replaceHttp(document.referrer),
            url: replaceHttp(window.location.href),
            campaignid: null
        }
        ;

    this.cleanTransactions = function () {
        sales = [];
    }

    function replaceHttp(text) {
        text = text.replace("http://", "H_");
        text = text.replace("https://", "S_");
        return encodeURIComponent(text);
    }

    function fixFloat(v) {
        if ((typeof v).toLowerCase() === 'string') {
            v = v.replace(',', '.');
        }
        if (v === undefined) v = 0;
        if (isNaN(parseFloat(v))) v = 0;
        return parseFloat(v * 1);
    }

    function createSaleAction() {
        var saleObj = function () {
            var type = 'sale',
                total_cost = 0,
                fixed_cost = 0,
                order_id = 0,
                product_id = null,
                product_group = null,
                campaign_id = null,
                banner_id = null,
                level_id = null,
                level_name = null,
                partner_id = null,
                sub_ids = null,
                channel_id = null,
                coupon_id = null,
                custom_commission = null,
                currency = null,
                status = 'A',
                data_1 = null,
                data_2 = null,
                data_3 = null,
                data_4 = null,
                data_5 = null,
                have_basket = false,
                basket_items_id = '',
                basket_items = ''
                ;

            this.setType = function (v) {
                type = v;
            };

            this.setBasketTracking = function (name) {
                have_basket = true;
                basket_items_id = name;
            }

            this.setTotalCost = function (v) {
                total_cost = fixFloat(v);
            };

            this.setFixedCost = function (v) {
                fixed_cost = fixFloat(v);
            };

            this.setOrderID = function (v) {
                order_id = v;
            };

            this.setProductID = function (v) {
                product_id = v;
            };

            this.setProductGroup = function (v) {
                product_group = v;
            };

            this.setLevelID = function (c) {
                level_id = c;
            };
            this.setLevelName = function (c) {
                level_name = c;
            };

            this.setPartnerID = function (p) {
                partner_id = p;
            };

            this.setSubIDs = function (c) {
                sub_ids = c;
            };

            this.setChannelID = function (c) {
                channel_id = c;
            };

            this.setBannerID = function (c) {
                banner_id = c;
            };

            this.setCoupon = function (c) {
                coupon_id = c;
            };

            this.setCustomCommission = function (cc) {
                custom_commission = fixFloat(cc);
            };

            this.setCurrency = function (c) {
                currency = c;
            };

            this.setStatus = function (s) {
                if (typeof s == 'string')
                    s = s.toUpperCase();
                if (s === 'A' || s === 'P' || s === 'D')
                    status = s;
            };

            this.setData1 = function (d) {
                data_1 = d;
            };

            this.setData2 = function (d) {
                data_2 = d;
            };

            this.setData3 = function (d) {
                data_3 = d;
            };

            this.setData4 = function (d) {
                data_4 = d;
            };

            this.setData5 = function (d) {
                data_5 = d;
            };

            this.collectBasketItems = function () {
                var items_text = document.getElementById(basket_items_id).value;
                basket_items = Base64.encode(items_text);
            }

            this.collectParams = function () {
                if (have_basket)
                    this.collectBasketItems();

                var buff = {
                    type: type,
                    tc: total_cost,
                    fc: fixed_cost,
                    o: order_id,
                    p: product_id,
                    pd: product_group,
                    c: campaign_id,
                    b: banner_id,
                    pa: partner_id,
                    si: sub_ids,
                    ch: channel_id,
                    co: coupon_id,
                    lv: level_id,
                    ln: level_name,
                    cu: currency,
                    s: status,
                    d1: data_1,
                    d2: data_2,
                    d3: data_3,
                    d4: data_4,
                    d5: data_5,
                    bi: basket_items
                }, result = {};

                for (var i in buff) {
                    if (buff[i] !== null) {
                        if (typeof buff[i] == 'string') {
                            buff[i] = buff[i].replace(/'/g, '`');
                            buff[i] = buff[i].replace(/"/g, '`');
                            buff[i] = buff[i].replace(/&/g, 'and');
                        }
                        result[i] = buff[i];
                    }
                }
                return result;

            }


        }, obj;

        obj = new saleObj();
        sales.push(obj);

        return obj;
    }

    this.createSale = function (textarea_id) {
        sale = createSaleAction();

        //alternative way getting params from textarea
        if (textarea_id != undefined) {
            text = document.getElementById(textarea_id).value;
            rows = text.split(/;/g);
            for (i in rows) {
                if (typeof rows[i] == "string") {
                    row_data = rows[i].split(/=/g);
                    if (typeof row_data[1] == "string") {
                        row_data[1] = row_data[1].replace(/"/g, '`');
                        create_code = ('sale.set' + trim(row_data[0]) + '("' + trim(row_data[1]) + '");');
                        //console.log(create_code);
                        eval(create_code);
                    }
                }
            }
        }
        //end of alternative way getting params from textarea

        return sale;
    };

    this.createLead = function () {
        var buff = createSaleAction();
        buff.setType('lead');
        return buff;
    };

    this.createView = function () {
        var buff = createSaleAction();
        buff.setType('view');
        return buff;
    };

    this.createClick = function () {
        var buff = createSaleAction();
        buff.setType('click');
        return buff;
    };


    function collectTrackParams() {
        var path = '?';

        for (var i in trackParams) {
            path += i + '=' + trackParams[i] + '&';
        }
        path = path.substr(0, path.lastIndexOf('&'));

        return path;
    }

    function stringify(obj) {
        var t = typeof (obj);
        if (t != "object" || obj === null) {
            // simple data type
            if (t == "string") obj = '"' + obj + '"';
            return String(obj);
        }
        else {
            // recurse array or object
            var n, v, json = [], arr = (obj && obj.constructor == Array);
            for (n in obj) {
                v = obj[n];
                t = typeof(v);
                if (t == "string") v = '"' + v + '"';
                else if (t == "object" && v !== null) v = stringify(v);
                json.push((arr ? "" : '"' + n + '":') + String(v));
            }
            return (arr ? "[" : "{") + String(json) + (arr ? "]" : "}");
        }
    }

    function getScriptsUrl() {
        var url = new String(document.getElementById(srcId).src);
        return url.substr(0, url.lastIndexOf('/') + 1);
    }

    this.register = function () {
        var parentEl = document.getElementById(srcId),
            saleData = '',
            sF = null;

        for (var i in sales) {
            if (typeof sales[i] === 'object') {
                sF = document.createElement('script');
                sF.height = sF.width = sF.border = 0;
                sF.style.display = 'none';
                if (typeof sales[i].collectParams === 'function') {
                    saleData = stringify(sales[i].collectParams());
                    sF.src = getScriptsUrl() + 'sale.js.php' + collectTrackParams() + '&sales=' + saleData;
                    parentEl.parentNode.insertBefore(sF, parentEl.nextSibling);
                }
            }
        }
    };

    this.registerView = function () {
        var parentEl = document.getElementById(srcId),
            viewData = '',
            sF = null;

        for (var i in sales) {
            sF = document.createElement('iframe');
            sF.height = sF.width = sF.border = 0;
            sF.style.display = 'none';
            saleData = stringify(sales[i].collectParams());
            sF.src = getScriptsUrl() + 'ea_view.php' + collectTrackParams() + '&views=' + saleData;
            parentEl.parentNode.insertBefore(sF, parentEl.nextSibling);
        }
    };

    this.registerClick = function () {
        var parentEl = document.getElementById(srcId),
            viewData = '',
            sF = null;

        for (var i in sales) {
            sF = document.createElement('iframe');
            sF.height = sF.width = sF.border = 0;
            sF.style.display = 'none';
            saleData = stringify(sales[i].collectParams());
            sF.src = getScriptsUrl() + 'ea_click.php' + collectTrackParams() + '&clicks=' + saleData;
            parentEl.parentNode.insertBefore(sF, parentEl.nextSibling);
        }
    };

    this.setCampaignID = function (i) {
        trackParams.campaignid = i;
    };

    function correctNullValue(value) {
        if (value.toLowerCase() === 'null' || value === '' || value === 'undefined')
            return null;
        else
            return value;
    }

    function tryLandingTrack() {
        var s = window.location.search,
            qparams, buff, i, code, go = false,
            trackstr = 'click.php?js&lscp&',
            fEl = document.createElement('iframe')
            ;

        if (typeof mlcid !== 'undefined')
            mlcid = correctNullValue(mlcid);
        if (typeof mlpid !== 'undefined')
            mlpid = correctNullValue(mlpid);
        if (typeof mlbid !== 'undefined')
            mlbid = correctNullValue(mlbid);
        if (typeof mlsubid !== 'undefined')
            mlsubid = correctNullValue(mlsubid);
        if (typeof mlsubid1 !== 'undefined')
            mlsubid1 = correctNullValue(mlsubid1);
        if (typeof mlsubid2 !== 'undefined')
            mlsubid2 = correctNullValue(mlsubid2);
        if (typeof mlsubid3 !== 'undefined')
            mlsubid3 = correctNullValue(mlsubid3);
        if (typeof mlsubid4 !== 'undefined')
            mlsubid4 = correctNullValue(mlsubid4);

        if (typeof mlcid !== 'undefined' && typeof mlpid !== 'undefined')
            if (mlpid === false && mlcid === false)
                if (s == '') return;

        //check for refferer if no publisher was defined
        if (typeof mlpid !== 'undefined')
            if (mlpid === false) {
                var url_ref = document.referrer.split('/')[2];
                var url_my = window.location.hostname;
                if (document.referrer == '')
                    return;
                if (url_ref === url_my)
                    return;
            }

        s = s.split('?').length > 1 ? s.split('?')[1] : '';
        qparams = s.split('&');

        if (s.lastIndexOf('mlcode') > -1) {//tracking by hash-code
            for (i in qparams) {
                buff = qparams[i].split('=');
                if (buff[0] === 'mlcode') {
                    code = buff[1];
                    break;
                }
            }
            go = true;
            trackstr += 'code=' + code;
        } else {//try parse params and probe tracking
            if (typeof mlcid !== 'undefined') {
                trackstr += 'cid=' + mlcid;

                //set pub=1 as default for Laserservice
                /*
                 if(mlpid===null)
                 trackstr += '&pid='+1;
                 else
                 trackstr += '&pid='+mlpid;
                 */
                if (mlpid !== null)
                    trackstr += '&pid=' + mlpid;
                if (mlbid !== null)
                    trackstr += '&lbid=' + mlbid;
                if (mlsubid !== null)
                    trackstr += '&subid=' + mlsubid;
                if (mlsubid1 !== null)
                    trackstr += '&subid1=' + mlsubid1;
                if (mlsubid2 !== null)
                    trackstr += '&subid2=' + mlsubid2;
                if (mlsubid3 !== null)
                    trackstr += '&subid3=' + mlsubid3;
                if (mlsubid4 !== null)
                    trackstr += '&subid4=' + mlsubid4;
                go = true;
            } else {
                for (var i = 0; i < qparams.length; i++) {
                    buff = qparams[i].split('=');
                    if (buff[0] === 'mlpid') {
                        mlpid = buff[1];
                        trackstr += '&pid=' + buff[1];
                        go = true;
                    }
                    if (buff[0] === 'mlbid') {
                        trackstr += '&bid=' + buff[1];
                        go = true;
                    }
                    if (buff[0] === 'mlcid') {
                        trackstr += '&cid=' + buff[1];
                        go = true;
                    }
                    if (buff[0] === 'mlsubid') {
                        trackstr += '&subid=' + buff[1];
                        go = true;
                    }
                    if (buff[0] === 'mlsubid1') {
                        trackstr += '&subid1=' + buff[1];
                        go = true;
                    }
                    if (buff[0] === 'mlsubid2') {
                        trackstr += '&subid2=' + buff[1];
                        go = true;
                    }
                    if (buff[0] === 'mlsubid3') {
                        trackstr += '&subid3=' + buff[1];
                        go = true;
                    }
                    if (buff[0] === 'mlsubid4') {
                        trackstr += '&subid4=' + buff[1];
                        go = true;
                    }
                }
            }
            trackstr += '&refferer=' + replaceHttp(document.referrer)

        }

        if (!go) return;

        //check for repeat landing tracking
        if (typeof mlpid === 'undefined')
            return;

        var today = new Date();
        var expire = new Date();
        expire.setTime(today.getTime() + 31536000);
        document.cookie = "TallyX_LT=" + mlpid + ";expires=" + expire.toGMTString() + "; path=/";
        //check for repeat landing tracking

        fEl.style.display = 'none';
        fEl.style.width = '0px';
        fEl.style.height = '0px';
        fEl.src = getScriptsUrl() + trackstr;

        var next = document.body.nextSibling;
        if (next) {
            document.body.insertBefore(fEl, next);
        } else {
            document.body.appendChild(fEl);
        }
    }

    this.catchError = function (err) {
        var parentEl = document.getElementById(srcId),
            saleData = '',
            sF = null;
        sM = document.createElement('iframe');
        sM.height = sM.width = sM.border = 0;
        sM.style.display = 'none';
        sM.src = getScriptsUrl() + 'error_catch.php' + '?script=track.js.php&name=' + err.name + '&message=' + err.message + '&browser=' + navigator.appVersion;
        parentEl.parentNode.insertBefore(sM, parentEl.nextSibling);
    }

    if (window.attachEvent)
        window.attachEvent('onload', tryLandingTrack);
    else
        window.addEventListener('load', tryLandingTrack, false);

};


function sendPCT(text) {
    text = decodeURIComponent(text);
    function writeResponce(text) {
        var d = document.createElement('div');
        $(d).css('display', 'none').height(1).width(1);
        document.body.appendChild(d);
        $('div:last').html(text);

    }

    if (!window.jQuery) {
        var jEl = document.createElement('script');
        jEl.type = 'text/javascript';
        jEl.src = 'https://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js';
        document.body.insertBefore(jEl, document.body.nextSibling);
        jEl.onload = function () {
            writeResponce(text)
        };
    } else {
        writeResponce(text);
    }
}

function createCookie(name, value, days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
        var expires = "; expires=" + date.toGMTString();
    }
    else var expires = "";
    document.cookie = name + "=" + value + expires + "; path=/";
}

function readCookie(name) {
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for (var i = 0; i < ca.length; i++) {
        var c = ca[i];
        while (c.charAt(0) == ' ') c = c.substring(1, c.length);
        if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
    }
    return null;
}

function eraseCookie(name) {
    createCookie(name, "", -1);
}

/**
 *  Trim string. Actually trims all control characters.
 *  Ignores fancy Unicode spaces. Forces to string.
 */
function trim(str) {
    str = str.toString();
    var begin = 0;
    var end = str.length - 1;
    while (begin <= end && str.charCodeAt(begin) < 33) {
        ++begin;
    }
    while (end > begin && str.charCodeAt(end) < 33) {
        --end;
    }
    return str.substr(begin, end - begin + 1);
}


/**
 *
 *  Base64 encode / decode
 *  http://www.webtoolkit.info/
 *
 **/
var Base64 = {

// private property
    _keyStr: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",

// public method for encoding
    encode: function (input) {
        var output = "";
        var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
        var i = 0;

        input = Base64._utf8_encode(input);

        while (i < input.length) {

            chr1 = input.charCodeAt(i++);
            chr2 = input.charCodeAt(i++);
            chr3 = input.charCodeAt(i++);

            enc1 = chr1 >> 2;
            enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
            enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
            enc4 = chr3 & 63;

            if (isNaN(chr2)) {
                enc3 = enc4 = 64;
            } else if (isNaN(chr3)) {
                enc4 = 64;
            }

            output = output +
                this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) +
                this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);

        }

        return output;
    },

// public method for decoding
    decode: function (input) {
        var output = "";
        var chr1, chr2, chr3;
        var enc1, enc2, enc3, enc4;
        var i = 0;

        input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");

        while (i < input.length) {

            enc1 = this._keyStr.indexOf(input.charAt(i++));
            enc2 = this._keyStr.indexOf(input.charAt(i++));
            enc3 = this._keyStr.indexOf(input.charAt(i++));
            enc4 = this._keyStr.indexOf(input.charAt(i++));

            chr1 = (enc1 << 2) | (enc2 >> 4);
            chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
            chr3 = ((enc3 & 3) << 6) | enc4;

            output = output + String.fromCharCode(chr1);

            if (enc3 != 64) {
                output = output + String.fromCharCode(chr2);
            }
            if (enc4 != 64) {
                output = output + String.fromCharCode(chr3);
            }

        }

        output = Base64._utf8_decode(output);

        return output;

    },

// private method for UTF-8 encoding
    _utf8_encode: function (string) {
        string = string.replace(/\r\n/g, "\n");
        var utftext = "";

        for (var n = 0; n < string.length; n++) {

            var c = string.charCodeAt(n);

            if (c < 128) {
                utftext += String.fromCharCode(c);
            }
            else if ((c > 127) && (c < 2048)) {
                utftext += String.fromCharCode((c >> 6) | 192);
                utftext += String.fromCharCode((c & 63) | 128);
            }
            else {
                utftext += String.fromCharCode((c >> 12) | 224);
                utftext += String.fromCharCode(((c >> 6) & 63) | 128);
                utftext += String.fromCharCode((c & 63) | 128);
            }

        }

        return utftext;
    },

// private method for UTF-8 decoding
    _utf8_decode: function (utftext) {
        var string = "";
        var i = 0;
        var c = c1 = c2 = 0;

        while (i < utftext.length) {

            c = utftext.charCodeAt(i);

            if (c < 128) {
                string += String.fromCharCode(c);
                i++;
            }
            else if ((c > 191) && (c < 224)) {
                c2 = utftext.charCodeAt(i + 1);
                string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
                i += 2;
            }
            else {
                c2 = utftext.charCodeAt(i + 1);
                c3 = utftext.charCodeAt(i + 2);
                string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
                i += 3;
            }

        }

        return string;
    }

}



var eaLpTrack = new function() {
	this.init = function() {
		console.log('initing ealptrck');
	}

	this.push = function(data) {
		console.log('pushing', data);
	}
}