/*******************************************************************************
 * Copyright (c) 2015, 2017 Christopher W. Olsen <cwolsen@SpherePBX.com>
 *  All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions, the following disclaimer and the list of authors.
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions, the following disclaimer and the list of authors in
 * the documentation and/or other materials provided with the distribution.
 * Neither the name of the uBix Cube Project nor the names of its contributors
 * may be used to endorse or promote products derived from this software without
 * specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 * 
 * $Id: common.js 955 2017-09-08 19:56:02Z reddawg $
 * 
 ******************************************************************************/

// MrOlsen (2015-10-09) NOTE: In the future I need to switch to language files
// if i want this framework to be more universal.
var system_login;
var page_token;
var last_uri;

var aL_body = $("body");
var aL = 0;

/*
 * MrOlsen (2015-10-02) NOTE: Auth Codes - 0 - Not Logged In 1 - Authenticated 2 -
 * Session Timed Out 3 - Invalid User/Pass Combo 4 - Access Denied 5 - Logged
 * Out
 */

$(document).on({
  ajaxStart : function() {
    if (aL == 0) {
      $aL = 1;
      aL_body.addClass("loading");
    }
  },
  ajaxStop : function() {
    aL_body.removeClass("loading");
    aL = 0;
  }
});

$(document).tooltip();

$(function() {

  $("#auth_form").submit(function(event) {
    event.preventDefault();
  });

  $("#auth_form_login").click(function() {
    systemLogin()
  });

  function systemLogout() {
    $.ajax({
          type : "GET",
          url : "/common/auth_json.php?logout",
          dataType : 'json',
          success : function(dJSON) {
            system_login.dialog('open');
            $(".validateTips").text(dJSON.message);
            lastURI = dJSON.last_uri;

          },
          error : function() {
            alert('There was problem communicating with the server, please reload your browser');
          }
        });

  }
  function systemLogin() {
    $.ajax({
          type : "POST",
          url : "/common/auth_json.php",
          dataType : "json",
          data : $('#auth_form').serialize(),
          success : function(dJSON) {
            lastURI = dJSON.last_uri;
            if (dJSON.authenticated) {
              switch (dJSON.authenticated) {
              case 0:
              case '0':
              case 3:
              case '3':
                $(".validateTips").text(dJSON.message);
                break;
              case 1:
              case '1':
                if (dJSON.return_uri != '') {
                  window.location.href = dJSON.return_uri;
                } else {
                  if (dJSON.user_menu != '')
                    $("#_USER_MENU").html(dJSON.user_menu);

                  if (dJSON.admin_menu != '')
                    $("#_ADMIN_MENU").html(dJSON.admin_menu);

                  if (dJSON.user_info != '')
                    $("#_USER_INFO").html(dJSON.user_info);

                  page_token = dJSON.page_token;
                  system_login.dialog("close");
                  if (typeof _start === 'function')
                    _start();
                }
                break;
              case 2:
              case '2':
                $(".validateTips").text(dJSON.message);
                break;
              case 4:
              case '4':
                $(".validateTips").text(dJSON.message);
                break;
              default:
                alert('There was a problem communicating, please reload your browser');
                break;
              }
            }
          },
          error : function() {
            alert('There was a problem communicating, please reload your browser');
          }
        });
  }

  /* Construct Login Modal Element */
  system_login = $("#login_modal").dialog({
    autoOpen : false,
    height : 325,
    width : 550,
    modal : true,
    buttons : {
      "Login" : systemLogin,
      "Fogot Password" : function() {
        system_login.dialog("close");
      },
      "Go Back" : function() {
        $(location).attr('href', lastURI);
      }
    },
    open : function() { /* Hide The Close Button So You Have To Login */
      $(this).parent().find(".ui-dialog-titlebar-close").hide();
    }
  });

  /* Check Login */
  function checkLogin() {
    $.ajax({
          type : "GET",
          url : "/common/auth_json.php",
          dataType : 'json',
          success : function(dJSON) {
            if (dJSON.authenticated && dJSON.authenticated == 1) {
              page_token = dJSON.page_token;

              if (dJSON.user_menu != '')
                $("#_USER_MENU").html(dJSON.user_menu);

              if (dJSON.admin_menu != '')
                $("#_ADMIN_MENU").html(dJSON.admin_menu);

              if (dJSON.user_info != '')
                $("#_USER_INFO").html(dJSON.user_info);

              if (typeof _start === 'function')
                _start();
            } else {
              system_login.dialog('open');
              $(".validateTips").text(dJSON.message);
              lastURI = dJSON.last_uri;
            }
          },
          error : function() {
            alert('There was problem communicating with the server, please reload your browser');
          }
        });
  }

  checkLogin();
});

function _AJAX(post_url, post_data, success_func, error_func) {
  var rData = true;

  error_func = error_func || function() {
    alert('There was a problem communicating, please reload your browser');
  }

  if (!post_data || post_data == '')
    post_data = 'data[page_token]=' + page_token;
  else
    post_data = post_data + '&data[page_token]=' + page_token;

  if (!success_func)
    cB = false;
  else
    cB = true;

  $.ajax({
    type : "POST",
    url : post_url,
    data : post_data,
    async : cB,
    dataType : 'json',
    success : function(dJSON) {
      if (dJSON.authenticated && dJSON.authenticated != 1) {
        system_login.dialog('open');
        $(".validateTips").text(dJSON.message);
        lastURI = dJSON.last_uri;
      } else {
        if (success_func)
          success_func(dJSON.data, dJSON.code, dJSON.message);
        else
          rData = dJSON.data;
      }
    },
    error : function() {
      error_func();
    }
  });

  return (rData);
}

function _AJAX_UPLOAD(post_url, post_data, success_func, error_func) {
  var rData = true;

  error_func = error_func || function() {
    alert('There was a problem communicating, please reload your browser');
  }

  if (!post_data || post_data == '') {
    post_data = new FormData();
    post_data.append('data[page_token]' + page_token);
  } else
    post_data.append('data[page_token]', page_token);

  if (!success_func)
    cB = false;
  else
    cB = true;

  $.ajax({
    type : "POST",
    url : post_url,
    data : post_data,
    async : cB,
    processData : false,
    contentType : false,
    dataType : 'json',
    success : function(dJSON) {
      if (dJSON.authenticated && dJSON.authenticated != 1) {
        system_login.dialog('open');
        $(".validateTips").text(dJSON.message);
        lastURI = dJSON.last_uri;
      } else {
        if (success_func)
          success_func(dJSON.data, dJSON.code, dJSON.message);
        else
          rData = dJSON.data;
      }
    },
    error : function() {
      error_func();
    }
  });

  return (rData);
}