Little lib to access the HSR IntTe'12 "Testat2" chat server

yack.js

(function(window) {

  "use strict";

  var Yack = function(playerToken) {
      if(playerToken) {
        this.playerToken = playerToken;
      } else {
        var o = this;
        callSrv('Connect', {}, function(res) {
          o.playerToken = res;
        });
      }
    }

  function callSrv(action, data, cb) {
    $.ajax({
      type: "POST",
      contentType: "application/json; charset=utf-8",
      url: "http://sifsv-80018.hsr.ch/Service/ChatService.asmx/" + action,
      dataType: "json",
      data: data ? JSON.stringify(data) : null
    }).done(function(data) {
      if(cb) {
        cb(data.d);
      }
    }).fail(console.error);
  }

  Yack.prototype.printToken = function() {
    console.log(this.playerToken);
  }

  Yack.prototype.getChannels = function(cb) {
    callSrv('GetChats', null, cb);
  }

  Yack.prototype.joinChannel = function(chatid, username, cb) {
    callSrv('JoinChat', {
      'playerToken': this.playerToken,
      'chatId': chatid,
      'userName': username
    }, cb);
  }

  Yack.prototype.createChannel = function(channelName, cb) {
    callSrv('CreateChannel', {
      'playerToken': this.playerToken,
      'channelName': channelName
    }, cb);
  }

  Yack.prototype.getChannel = function(chatid, cb) {
    callSrv('GetChat', {
      'chatId': chatid
    }, cb);
  }

  Yack.prototype.getLinesFrom = function(cb) {
    callSrv('GetLinesFrom', {
      'playerToken': this.playerToken
    }, cb);
  }

  Yack.prototype.getUsers = function(chatid, cb) {
    callSrv('GetPlayers', {
      'chatId': chatid
    }, cb);
  }

  Yack.prototype.isNameUnique = function(name, cb) {
    callSrv('IsNameUnique', {
      'name': name
    }, cb);
  }

  Yack.prototype.leaveChannel = function(cb) {
    callSrv('LeaveChat', {
      'playerToken': this.playerToken
    }, cb);
  }

  Yack.prototype.writeLine = function(text, cb) {
    callSrv('WriteLine', {
      'playerToken': this.playerToken,
      'text': text
    }, cb);
  }

  window.Yack = Yack;

})(window);

/*
 * for debug purpose some helpers
 */
/*
var lcb = function() {
    console.log(arguments)
  };

var x = new Yack();
*/