/*
   Copyright 2016 The Charles Stark Draper Laboratory
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
       http://www.apache.org/licenses/LICENSE-2.0
   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/
// Generated by CoffeeScript 1.9.3
(function() {
  var ACTIVITIES, ELEMENTS, default_msg, defaults, extend, getCookie, getParameterByName, setCookie, userale,
    slice = [].slice,
    indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };

  ACTIVITIES = ['ADD', 'REMOVE', 'CREATE', 'DELETE', 'SELECT', 'DESELECT', 'ENTER', 'LEAVE', 'INSPECT', 'ALTER', 'HIDE', 'SHOW', 'OPEN', 'CLOSE', 'PERFORM'];

  ELEMENTS = ['BUTTON', 'CANVAS', 'CHECKBOX', 'COMBOBOX', 'DATAGRID', 'DIALOG_BOX', 'DROPDOWNLIST', 'FRAME', 'ICON', 'INFOBAR', 'LABEL', 'LINK', 'LISTBOX', 'LISTITEM', 'MAP', 'MENU', 'MODALWINDOW', 'PALETTEWINDOW', 'PANEL', 'PROGRESSBAR', 'RADIOBUTTON', 'SLIDER', 'SPINNER', 'STATUSBAR', 'TAB', 'TABLE', 'TAG', 'TEXTBOX', 'THROBBER', 'TOAST', 'TOOLBAR', 'TOOLTIP', 'TREEVIEW', 'WINDOW', 'WORKSPACE', 'OTHER'];

  extend = function() {
    var j, key, len, object, objects, out, value;
    objects = 1 <= arguments.length ? slice.call(arguments, 0) : [];
    out = {};
    for (j = 0, len = objects.length; j < len; j++) {
      object = objects[j];
      for (key in object) {
        value = object[key];
        out[key] = value;
      }
    }
    return out;
  };

  getParameterByName = function(name) {
    var regex, results;
    name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
    regex = new RegExp("[\\?&]" + name + "=([^&#]*)");
    results = regex.exec(location.search);
    return results = results ? decodeURIComponent(results[1].replace(/\+/g, " ")) : "";
  };

  defaults = {
    loggingUrl: '',
    toolName: 'UNK',
    toolVersion: 'UNK',
    workerUrl: 'userale-worker.js',
    debug: true,
    sendLogs: true,
    elementGroups: []
  };

  default_msg = {
    activity: '',
    action: '',
    elementId: '',
    elementType: '',
    elementGroup: '',
    elementSub: '',
    source: '',
    tags: [],
    meta: {}
  };

  setCookie = function(cname, cvalue, exdays) {
    var d, expires;
    d = new Date();
    d.setTime(d.getTime() + (exdays * 24 * 60 * 60 * 1000));
    expires = "expires=" + d.toUTCString();
    return document.cookie = cname + "=" + cvalue + "; " + expires;
  };

  getCookie = function(name) {
    var c, ca, i, nameEQ;
    nameEQ = name + "=";
    ca = document.cookie.split(";");
    i = 0;
    while (i < ca.length) {
      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).replace(/"/g, '');
      }
      i++;
    }
    return "";
  };

  userale = (function() {
    function userale(options) {
      this.options = extend(defaults, options);
      if (this.options.elementGroups.constructor === !Array) {
        this.options.elementGroups = [this.options.elementGroups];
      }
      this.options.version = '3.0.1';
      this.worker = new Worker(this.options.workerUrl);
      this.worker.postMessage({
        cmd: 'setLoggingUrl',
        msg: this.options.loggingUrl
      });
      this.debug(this.options.debug);
      this.sendLogs(this.options.sendLogs);
    }

    userale.prototype.register = function() {
      if (getParameterByName('USID')) {
        this.options.sessionID = getParameterByName('USID');
        setCookie('USID', this.options.sessionID, 2);
        console.info('USERALE: SESSION ID FOUND IN URL - ' + this.options.sessionID);
      } else if (getCookie('USID')) {
        this.options.sessionID = getCookie('USID');
        console.info('USERALE: SESSION ID FOUND IN COOKIE - ' + this.options.sessionID);
      } else {
        this.options.sessionID = this.options.toolName.slice(0, 3).toUpperCase() + new Date().getTime();
        setCookie('USID', this.options.sessionID, 2);
        console.warn('USERALE: NO SESSION ID, MAKING ONE UP.  You can pass one in as url parameter (127.0.0.1?USID=12345)');
      }
      if (getParameterByName('client')) {
        this.options.client = getParameterByName('client');
        setCookie('USERALECLIENT', this.options.client, 2);
        console.info('USERALE: CLIENT FOUND IN URL - ' + this.options.client);
      } else if (getCookie('USERALECLIENT')) {
        this.options.client = getCookie('USERALECLIENT');
        console.info('USERALE: CLIENT FOUND IN COOKIE - ' + this.options.client);
      } else {
        this.options.client = 'UNK';
        setCookie('USERALECLIENT', this.options.client, 2);
        console.warn('USERALE: NO CLIENT, MAKING ONE UP.   You can pass one in as url parameter (127.0.0.1?client=roger)');
      }
      this.worker.postMessage({
        cmd: 'sendBuffer',
        msg: ''
      });
      window.onload = (function(_this) {
        return function() {
          var msg;
          msg = {
            activity: 'show',
            action: 'onload',
            elementId: 'window',
            elementType: 'window',
            elementGroup: 'top',
            source: 'user'
          };
          return _this.log(msg);
        };
      })(this);
      window.onbeforeunload = (function(_this) {
        return function() {
          var msg;
          msg = {
            activity: 'hide',
            action: 'onbeforeunload',
            elementId: 'window',
            elementType: 'window',
            elementGroup: 'top',
            source: 'user'
          };
          return _this.log(msg);
        };
      })(this);
      window.onfocus = (function(_this) {
        return function() {
          var msg;
          msg = {
            activity: 'show',
            action: 'onfocus',
            elementId: 'window',
            elementType: 'window',
            elementGroup: 'top',
            source: 'user'
          };
          return _this.log(msg);
        };
      })(this);
      return window.onblur = (function(_this) {
        return function() {
          var msg;
          msg = {
            activity: 'hide',
            action: 'onblur',
            elementId: 'window',
            elementType: 'window',
            elementGroup: 'top',
            source: 'user'
          };
          return _this.log(msg);
        };
      })(this);
    };

    userale.prototype.log = function(msg) {
      var activities, activity, j, key, len, value, x;
      msg = extend(default_msg, msg);
      for (key in msg) {
        value = msg[key];
        if (key === 'elementType') {
          value = value.toUpperCase();
          if (indexOf.call(ELEMENTS, value) < 0) {
            console.warn("USERALE: Unrecognized element - " + value);
          } else if ((value === 'OTHER') && (msg.meta.element == null)) {
            console.warn("USERALE: Element type set to 'other', but 'element' not set in meta object ");
          }
          msg.elementType = msg.elementType.toUpperCase();
        }
        if (key === 'elementGroup') {
          if ((value === !'top') && (indexOf.call(this.options.elementGroups, value) < 0)) {
            console.warn(value + " is NOT in element groups");
          }
        }
        if (key === 'activity') {
          activities = (function() {
            var j, len, ref, results1;
            ref = value.split('_');
            results1 = [];
            for (j = 0, len = ref.length; j < len; j++) {
              x = ref[j];
              results1.push(x.toUpperCase());
            }
            return results1;
          })();
          for (j = 0, len = activities.length; j < len; j++) {
            activity = activities[j];
            if (indexOf.call(ACTIVITIES, activity) < 0) {
              console.warn("USERALE: Unrecognized activity - " + activity);
            }
          }
          msg[key] = activities;
        }
        if (key === 'source') {
          value = value.toUpperCase();
          if (value !== 'USER' && value !== 'SYSTEM' && value !== 'UNK') {
            console.warn("USERALE: Unrecognized source - " + value);
            msg[key] = null;
          } else {
            msg[key] = value.toUpperCase();
          }
        }
      }
      msg.timestamp = new Date().toJSON();
      msg.client = this.options.client;
      msg.toolName = this.options.toolName;
      msg.toolVersion = this.options.toolVersion;
      msg.sessionID = this.options.sessionID;
      msg.language = 'JavaScript';
      msg.useraleVersion = this.options.version;
      return this.worker.postMessage({
        cmd: 'sendMsg',
        msg: msg
      });
    };

    userale.prototype.debug = function(onOff) {
      this.options.debug = onOff;
      return this.worker.postMessage({
        cmd: 'setEcho',
        msg: onOff
      });
    };

    userale.prototype.sendLogs = function(onOff) {
      this.options.sendLogs = onOff;
      return this.worker.postMessage({
        cmd: 'setTesting',
        msg: !onOff
      });
    };

    return userale;

  })();

  this.userale = userale;

}).call(this);