/*!
 * Dossm MarTech v2.0.0
 * Copyright 2006 - 2019 Wintour,Inc.
 * Description : Dossm MarTech 网页标签、停留时长统计
 * Date : 2019-09-18
 **/

// 当前目标页面地址（请求当前js的来源地址）
var referer = "";
var _prefix = "__tp_f_";
var keyPrefix = "";

// 页面加载onload事件
window.addEventListener("load", function() {
    keyPrefix = _prefix + md5(referer);

    /**
     * 当前目标页面的加载时间、显示时间、初始的活跃时长
     */
    var timestamp = Date.parse(new Date());
    window.localStorage.setItem(keyPrefix + "_onload", timestamp);
    window.localStorage.setItem(keyPrefix + "_onshow", timestamp);
    window.localStorage.setItem(keyPrefix + "_active", 0);
    
    // sites系统的写入参数
    var cardSn = "";
    var mobile = "";
    var email = "";
    var province = "";
    var city = "";
    var address = "";
    var name = "";
    var sex = "";
    var company = "";
    var title = "";
    var tags = "";
    
    // 通过IMG提交信息的请求地址
    var url = "/ng/ng.png?ts=" + timestamp;
    
    /**
     * 当前页面浏览事件WEBSITE_BROWSE
     */
    if (referer !== null && referer !== undefined && referer !== "") {
        url = url + "&r=" + encodeURIComponent(referer);
    }
    
    if (cardSn !== null && cardSn !== undefined && cardSn !== "") {
        url = url + "&cs=" + cardSn;
    }
    
    if (mobile !== null && mobile !== undefined && mobile !== "") {
        url = url + "&m=" + mobile;
    }
    
    if (email !== null && email !== undefined && email !== "") {
        url = url + "&e=" + email;
    }
    
    if (province !== null && province !== undefined && province !== "") {
        url = url + "&p=" + province;
    }
    
    if (city !== null && city !== undefined && city !== "") {
        url = url + "&c=" + city;
    }
    
    if (address !== null && address !== undefined && address !== "") {
        url = url + "&a=" + address;
    }
    
    if (name !== null && name !== undefined && name !== "") {
        url = url + "&n=" + name;
    }
    
    if (sex !== null && sex !== undefined && sex !== "") {
        url = url + "&s=" + sex;
    }
    
    if (company !== null && company !== undefined && company !== "") {
        url = url + "&co=" + company;
    }
    
    if (title !== null && title !== undefined && title !== "") {
        url = url + "&ti=" + title;
    }
    
    if (tags !== null && tags !== undefined && tags !== "") {
        url = url + "&t=" + tags;
    }
    
    /**
     * 当前cookie中保存的页面停留时长、活跃时长信息WEBSITE_BROWSE_PAGE_TIME
     */
    var array = getMarTech2CookieKeyList();
    
    if (array.length > 0) {
        // 拼接参数
        var pageUrls = [], pageStamps = [], pageTimes = [], activeTimes = [];
        
        for (var i = 0; i < array.length; i++) {
            var k = _prefix + array[i];
            
            var pu = getMarTech2Cookie(k + "_pu");
            var ps = getMarTech2Cookie(k + "_ps");
            var pt = getMarTech2Cookie(k + "_pt");
            var at = getMarTech2Cookie(k + "_at");
            
            pageUrls.push(pu);
            pageStamps.push(ps / 1000);
            pageTimes.push(pt / 1000);
            activeTimes.push(at / 1000);
            
            deleteMarTech2Cookie(k + "_pu");
            deleteMarTech2Cookie(k + "_ps");
            deleteMarTech2Cookie(k + "_pt");
            deleteMarTech2Cookie(k + "_at");
        }
    
        url = url + "&pu=" + encodeURIComponent(pageUrls.join(","));
        url = url + "&ps=" + pageStamps.join(",");
        url = url + "&pt=" + pageTimes.join(",");
        url = url + "&at=" + activeTimes.join(",");
    }
    
    /**
     * 通过img提交上述信息
     */
    var ng = document.createElement("img");
    var s = document.getElementsByTagName("body")[0]; 
    
    ng.src = url;
    ng.style.display = "none";
                        
    s.insertBefore(ng, null);

}, false);


// 页面离开前onbeforeunload事件
window.addEventListener("beforeunload", function() {
    // 页面加载时间戳
    var pageStamp = window.localStorage.getItem(keyPrefix + "_onload") ? window.localStorage.getItem(keyPrefix + "_onload") : 0;
    
    // 计算页面停留时长
    var pageTime = Date.parse(new Date()) - pageStamp;
    
    // 本次活跃时长（当前时间戳 - 本次显示时间戳）
    var showStamp = window.localStorage.getItem(keyPrefix + "_onshow") ? window.localStorage.getItem(keyPrefix + "_onshow") : 0;
    var currentActiveTime = Date.parse(new Date()) - showStamp;

    // 页面的活跃时长累计
    var activeTime = window.localStorage.getItem(keyPrefix + "_active") ? window.localStorage.getItem(keyPrefix + "_active") : 0;
    activeTime = activeTime + currentActiveTime;
    
    // 写入cookie（页面地址、加载时间戳、停留时长、活跃时长）
    setMarTech2Cookie(keyPrefix + "_pu", referer);
    setMarTech2Cookie(keyPrefix + "_ps", pageStamp);
    setMarTech2Cookie(keyPrefix + "_pt", pageTime);
    setMarTech2Cookie(keyPrefix + "_at", activeTime);
    
}, false);


/**
 * 页面可见性 （有兼容性。注：visibilitychange）
 * 记录页面显示状态 探测用户浏览情况
 * [hiddenProperty description]
 * @type {String}
 */
var hiddenProperty = 'hidden' in document ? 'hidden' :
    'webkitHidden' in document ? 'webkitHidden' :
    'mozHidden' in document ? 'msHidden' : 'msHidden' in document ? 'msHidden' :
    null;
var visibilityChangeEvent = hiddenProperty.replace(/hidden/i, 'visibilitychange');

// 页面可见性监听
document.addEventListener(visibilityChangeEvent, function() {
    // 当前页面是否隐藏
    var isHidden = document[hiddenProperty];

    if (isHidden) {
        // 本次活跃时长（当前时间戳 - 本次显示时间戳）
        var showStamp = window.localStorage.getItem(keyPrefix + "_onshow") ? window.localStorage.getItem(keyPrefix + "_onshow") : 0;
        var currentActiveTime = Date.parse(new Date()) - showStamp;
    
        // 页面的活跃时长累计
        var activeTime = window.localStorage.getItem(keyPrefix + "_active") ? window.localStorage.getItem(keyPrefix + "_active") : 0;
        activeTime = activeTime + currentActiveTime;
        
        // 存储页面的活跃时长
        window.localStorage.setItem(keyPrefix + "_active", activeTime);
        
    } else {
        // 本次页面的显示时间戳
        var timestamp = Date.parse(new Date());
        
        window.localStorage.setItem(keyPrefix + "_onshow", timestamp);
        
    }
}, false);


// 查询Cookie中复合页面停留时长key条件的所有key的数组
function getMarTech2CookieKeyList() {
    var reg = new RegExp(_prefix + ".{32}" + "_pu", "g");
    var array = document.cookie.match(reg);
    
    var keyList = [];
    
    if (array) {
        for (var i = 0; i < array.length; i++) {
            var key = array[i];
            var md5Key = key.substring(_prefix.length, key.length - 3);
            
            keyList.push(md5Key);
        }
    }
    
    return keyList;
}

// 设置Cookie（有效期30天，范围全网站）
function setMarTech2Cookie(key, value) {
    // 有效期30天
    var d = new Date();
    d.setTime(d.getTime() + (30 * 24 * 3600 * 1000));
    var expires = "expires=" + d.toGMTString();
    
    // 设置Cookie，范围全网站
    document.cookie = key + "=" + escape(value) + ";" + expires + ";path=/";
}

// 读取Cookie
function getMarTech2Cookie(key) {
    var str = "(^| )" + key + "=([^;]*)(;|$)";
    var reg = new RegExp(str);
    var array = document.cookie.match(reg);
    
    if (array) {
        return unescape(array[2]);
    } else {
        return "";
    }
}

// 检查Cookie是否存在
function checkMarTech2Cookie(key) {
    var value = getMarTech2Cookie(key);
    
    if (value != "") {
        return true;
    } else {
        return false;
    }
}

// 删除指定Cookie
function deleteMarTech2Cookie(key) {
    // 将Cookie的有效期设置为过去时间
    var d = new Date();
    d.setTime(d.getTime() - (30 * 24 * 3600 * 1000));
    var expires = "expires=" + d.toGMTString();
    
    // 设置Cookie
    document.cookie = key + "=;" + expires + ";path=/";
}

/*
 * JavaScript MD5
 * https://github.com/blueimp/JavaScript-MD5
 *
 * Copyright 2011, Sebastian Tschan
 * https://blueimp.net
 *
 * Licensed under the MIT license:
 * https://opensource.org/licenses/MIT
 *
 * Based on
 * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
 * Digest Algorithm, as defined in RFC 1321.
 * Version 2.2 Copyright (C) Paul Johnston 1999 - 2009
 * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
 * Distributed under the BSD License
 * See http://pajhome.org.uk/crypt/md5 for more info.
 */

/* global define */

/* eslint-disable strict */

;(function($) {
  'use strict'

  /**
   * Add integers, wrapping at 2^32.
   * This uses 16-bit operations internally to work around bugs in interpreters.
   *
   * @param {number} x First integer
   * @param {number} y Second integer
   * @returns {number} Sum
   */
  function safeAdd(x, y) {
    var lsw = (x & 0xffff) + (y & 0xffff)
    var msw = (x >> 16) + (y >> 16) + (lsw >> 16)
    return (msw << 16) | (lsw & 0xffff)
  }

  /**
   * Bitwise rotate a 32-bit number to the left.
   *
   * @param {number} num 32-bit number
   * @param {number} cnt Rotation count
   * @returns {number} Rotated number
   */
  function bitRotateLeft(num, cnt) {
    return (num << cnt) | (num >>> (32 - cnt))
  }

  /**
   * Basic operation the algorithm uses.
   *
   * @param {number} q q
   * @param {number} a a
   * @param {number} b b
   * @param {number} x x
   * @param {number} s s
   * @param {number} t t
   * @returns {number} Result
   */
  function md5cmn(q, a, b, x, s, t) {
    return safeAdd(bitRotateLeft(safeAdd(safeAdd(a, q), safeAdd(x, t)), s), b)
  }
  /**
   * Basic operation the algorithm uses.
   *
   * @param {number} a a
   * @param {number} b b
   * @param {number} c c
   * @param {number} d d
   * @param {number} x x
   * @param {number} s s
   * @param {number} t t
   * @returns {number} Result
   */
  function md5ff(a, b, c, d, x, s, t) {
    return md5cmn((b & c) | (~b & d), a, b, x, s, t)
  }
  /**
   * Basic operation the algorithm uses.
   *
   * @param {number} a a
   * @param {number} b b
   * @param {number} c c
   * @param {number} d d
   * @param {number} x x
   * @param {number} s s
   * @param {number} t t
   * @returns {number} Result
   */
  function md5gg(a, b, c, d, x, s, t) {
    return md5cmn((b & d) | (c & ~d), a, b, x, s, t)
  }
  /**
   * Basic operation the algorithm uses.
   *
   * @param {number} a a
   * @param {number} b b
   * @param {number} c c
   * @param {number} d d
   * @param {number} x x
   * @param {number} s s
   * @param {number} t t
   * @returns {number} Result
   */
  function md5hh(a, b, c, d, x, s, t) {
    return md5cmn(b ^ c ^ d, a, b, x, s, t)
  }
  /**
   * Basic operation the algorithm uses.
   *
   * @param {number} a a
   * @param {number} b b
   * @param {number} c c
   * @param {number} d d
   * @param {number} x x
   * @param {number} s s
   * @param {number} t t
   * @returns {number} Result
   */
  function md5ii(a, b, c, d, x, s, t) {
    return md5cmn(c ^ (b | ~d), a, b, x, s, t)
  }

  /**
   * Calculate the MD5 of an array of little-endian words, and a bit length.
   *
   * @param {Array} x Array of little-endian words
   * @param {number} len Bit length
   * @returns {Array<number>} MD5 Array
   */
  function binlMD5(x, len) {
    /* append padding */
    x[len >> 5] |= 0x80 << len % 32
    x[(((len + 64) >>> 9) << 4) + 14] = len

    var i
    var olda
    var oldb
    var oldc
    var oldd
    var a = 1732584193
    var b = -271733879
    var c = -1732584194
    var d = 271733878

    for (i = 0; i < x.length; i += 16) {
      olda = a
      oldb = b
      oldc = c
      oldd = d

      a = md5ff(a, b, c, d, x[i], 7, -680876936)
      d = md5ff(d, a, b, c, x[i + 1], 12, -389564586)
      c = md5ff(c, d, a, b, x[i + 2], 17, 606105819)
      b = md5ff(b, c, d, a, x[i + 3], 22, -1044525330)
      a = md5ff(a, b, c, d, x[i + 4], 7, -176418897)
      d = md5ff(d, a, b, c, x[i + 5], 12, 1200080426)
      c = md5ff(c, d, a, b, x[i + 6], 17, -1473231341)
      b = md5ff(b, c, d, a, x[i + 7], 22, -45705983)
      a = md5ff(a, b, c, d, x[i + 8], 7, 1770035416)
      d = md5ff(d, a, b, c, x[i + 9], 12, -1958414417)
      c = md5ff(c, d, a, b, x[i + 10], 17, -42063)
      b = md5ff(b, c, d, a, x[i + 11], 22, -1990404162)
      a = md5ff(a, b, c, d, x[i + 12], 7, 1804603682)
      d = md5ff(d, a, b, c, x[i + 13], 12, -40341101)
      c = md5ff(c, d, a, b, x[i + 14], 17, -1502002290)
      b = md5ff(b, c, d, a, x[i + 15], 22, 1236535329)

      a = md5gg(a, b, c, d, x[i + 1], 5, -165796510)
      d = md5gg(d, a, b, c, x[i + 6], 9, -1069501632)
      c = md5gg(c, d, a, b, x[i + 11], 14, 643717713)
      b = md5gg(b, c, d, a, x[i], 20, -373897302)
      a = md5gg(a, b, c, d, x[i + 5], 5, -701558691)
      d = md5gg(d, a, b, c, x[i + 10], 9, 38016083)
      c = md5gg(c, d, a, b, x[i + 15], 14, -660478335)
      b = md5gg(b, c, d, a, x[i + 4], 20, -405537848)
      a = md5gg(a, b, c, d, x[i + 9], 5, 568446438)
      d = md5gg(d, a, b, c, x[i + 14], 9, -1019803690)
      c = md5gg(c, d, a, b, x[i + 3], 14, -187363961)
      b = md5gg(b, c, d, a, x[i + 8], 20, 1163531501)
      a = md5gg(a, b, c, d, x[i + 13], 5, -1444681467)
      d = md5gg(d, a, b, c, x[i + 2], 9, -51403784)
      c = md5gg(c, d, a, b, x[i + 7], 14, 1735328473)
      b = md5gg(b, c, d, a, x[i + 12], 20, -1926607734)

      a = md5hh(a, b, c, d, x[i + 5], 4, -378558)
      d = md5hh(d, a, b, c, x[i + 8], 11, -2022574463)
      c = md5hh(c, d, a, b, x[i + 11], 16, 1839030562)
      b = md5hh(b, c, d, a, x[i + 14], 23, -35309556)
      a = md5hh(a, b, c, d, x[i + 1], 4, -1530992060)
      d = md5hh(d, a, b, c, x[i + 4], 11, 1272893353)
      c = md5hh(c, d, a, b, x[i + 7], 16, -155497632)
      b = md5hh(b, c, d, a, x[i + 10], 23, -1094730640)
      a = md5hh(a, b, c, d, x[i + 13], 4, 681279174)
      d = md5hh(d, a, b, c, x[i], 11, -358537222)
      c = md5hh(c, d, a, b, x[i + 3], 16, -722521979)
      b = md5hh(b, c, d, a, x[i + 6], 23, 76029189)
      a = md5hh(a, b, c, d, x[i + 9], 4, -640364487)
      d = md5hh(d, a, b, c, x[i + 12], 11, -421815835)
      c = md5hh(c, d, a, b, x[i + 15], 16, 530742520)
      b = md5hh(b, c, d, a, x[i + 2], 23, -995338651)

      a = md5ii(a, b, c, d, x[i], 6, -198630844)
      d = md5ii(d, a, b, c, x[i + 7], 10, 1126891415)
      c = md5ii(c, d, a, b, x[i + 14], 15, -1416354905)
      b = md5ii(b, c, d, a, x[i + 5], 21, -57434055)
      a = md5ii(a, b, c, d, x[i + 12], 6, 1700485571)
      d = md5ii(d, a, b, c, x[i + 3], 10, -1894986606)
      c = md5ii(c, d, a, b, x[i + 10], 15, -1051523)
      b = md5ii(b, c, d, a, x[i + 1], 21, -2054922799)
      a = md5ii(a, b, c, d, x[i + 8], 6, 1873313359)
      d = md5ii(d, a, b, c, x[i + 15], 10, -30611744)
      c = md5ii(c, d, a, b, x[i + 6], 15, -1560198380)
      b = md5ii(b, c, d, a, x[i + 13], 21, 1309151649)
      a = md5ii(a, b, c, d, x[i + 4], 6, -145523070)
      d = md5ii(d, a, b, c, x[i + 11], 10, -1120210379)
      c = md5ii(c, d, a, b, x[i + 2], 15, 718787259)
      b = md5ii(b, c, d, a, x[i + 9], 21, -343485551)

      a = safeAdd(a, olda)
      b = safeAdd(b, oldb)
      c = safeAdd(c, oldc)
      d = safeAdd(d, oldd)
    }
    return [a, b, c, d]
  }

  /**
   * Convert an array of little-endian words to a string
   *
   * @param {Array<number>} input MD5 Array
   * @returns {string} MD5 string
   */
  function binl2rstr(input) {
    var i
    var output = ''
    var length32 = input.length * 32
    for (i = 0; i < length32; i += 8) {
      output += String.fromCharCode((input[i >> 5] >>> i % 32) & 0xff)
    }
    return output
  }

  /**
   * Convert a raw string to an array of little-endian words
   * Characters >255 have their high-byte silently ignored.
   *
   * @param {string} input Raw input string
   * @returns {Array<number>} Array of little-endian words
   */
  function rstr2binl(input) {
    var i
    var output = []
    output[(input.length >> 2) - 1] = undefined
    for (i = 0; i < output.length; i += 1) {
      output[i] = 0
    }
    var length8 = input.length * 8
    for (i = 0; i < length8; i += 8) {
      output[i >> 5] |= (input.charCodeAt(i / 8) & 0xff) << i % 32
    }
    return output
  }

  /**
   * Calculate the MD5 of a raw string
   *
   * @param {string} s Input string
   * @returns {string} Raw MD5 string
   */
  function rstrMD5(s) {
    return binl2rstr(binlMD5(rstr2binl(s), s.length * 8))
  }

  /**
   * Calculates the HMAC-MD5 of a key and some data (raw strings)
   *
   * @param {string} key HMAC key
   * @param {string} data Raw input string
   * @returns {string} Raw MD5 string
   */
  function rstrHMACMD5(key, data) {
    var i
    var bkey = rstr2binl(key)
    var ipad = []
    var opad = []
    var hash
    ipad[15] = opad[15] = undefined
    if (bkey.length > 16) {
      bkey = binlMD5(bkey, key.length * 8)
    }
    for (i = 0; i < 16; i += 1) {
      ipad[i] = bkey[i] ^ 0x36363636
      opad[i] = bkey[i] ^ 0x5c5c5c5c
    }
    hash = binlMD5(ipad.concat(rstr2binl(data)), 512 + data.length * 8)
    return binl2rstr(binlMD5(opad.concat(hash), 512 + 128))
  }

  /**
   * Convert a raw string to a hex string
   *
   * @param {string} input Raw input string
   * @returns {string} Hex encoded string
   */
  function rstr2hex(input) {
    var hexTab = '0123456789abcdef'
    var output = ''
    var x
    var i
    for (i = 0; i < input.length; i += 1) {
      x = input.charCodeAt(i)
      output += hexTab.charAt((x >>> 4) & 0x0f) + hexTab.charAt(x & 0x0f)
    }
    return output
  }

  /**
   * Encode a string as UTF-8
   *
   * @param {string} input Input string
   * @returns {string} UTF8 string
   */
  function str2rstrUTF8(input) {
    return unescape(encodeURIComponent(input))
  }

  /**
   * Encodes input string as raw MD5 string
   *
   * @param {string} s Input string
   * @returns {string} Raw MD5 string
   */
  function rawMD5(s) {
    return rstrMD5(str2rstrUTF8(s))
  }
  /**
   * Encodes input string as Hex encoded string
   *
   * @param {string} s Input string
   * @returns {string} Hex encoded string
   */
  function hexMD5(s) {
    return rstr2hex(rawMD5(s))
  }
  /**
   * Calculates the raw HMAC-MD5 for the given key and data
   *
   * @param {string} k HMAC key
   * @param {string} d Input string
   * @returns {string} Raw MD5 string
   */
  function rawHMACMD5(k, d) {
    return rstrHMACMD5(str2rstrUTF8(k), str2rstrUTF8(d))
  }
  /**
   * Calculates the Hex encoded HMAC-MD5 for the given key and data
   *
   * @param {string} k HMAC key
   * @param {string} d Input string
   * @returns {string} Raw MD5 string
   */
  function hexHMACMD5(k, d) {
    return rstr2hex(rawHMACMD5(k, d))
  }

  /**
   * Calculates MD5 value for a given string.
   * If a key is provided, calculates the HMAC-MD5 value.
   * Returns a Hex encoded string unless the raw argument is given.
   *
   * @param {string} string Input string
   * @param {string} [key] HMAC key
   * @param {boolean} [raw] Raw output switch
   * @returns {string} MD5 output
   */
  function md5(string, key, raw) {
    if (!key) {
      if (!raw) {
        return hexMD5(string)
      }
      return rawMD5(string)
    }
    if (!raw) {
      return hexHMACMD5(key, string)
    }
    return rawHMACMD5(key, string)
  }

  if (typeof define === 'function' && define.amd) {
    define(function() {
      return md5
    })
  } else if (typeof module === 'object' && module.exports) {
    module.exports = md5
  } else {
    $.md5 = md5
  }
})(this)