$.fn.replaceText = function( search, replace, text_only ) {
    return this.each(function(){
       var node = this.firstChild,
                val,
          new_val,
         remove = [];
       if ( node ) {
         do {
           if ( node.nodeType === 3 ) {
             val = node.nodeValue;
             new_val = val.replace( search, replace );
              if ( new_val !== val ) {
                if ( !text_only && /</.test( new_val ) ) {
                  $(node).before( new_val );
                  remove.push( node );
                } else {
                  node.nodeValue = new_val;
                }
              }
            }
          } while ( node = node.nextSibling );
        }
        remove.length && $(remove).remove();
      });
    };
    jQuery.fn.highlight = function(pat) {
 function innerHighlight(node, pat) {
  var skip = 0;
  if (node.nodeType == 3) {
   var pos = node.data.toUpperCase().indexOf(pat);
   if (pos >= 0) {
    var spannode = document.createElement('span');
    spannode.className = 'highlight2';
    var middlebit = node.splitText(pos);
    var endbit = middlebit.splitText(pat.length);
    var middleclone = middlebit.cloneNode(true);
    spannode.appendChild(middleclone);
    middlebit.parentNode.replaceChild(spannode, middlebit);
    skip = 1;
   }
  }
  else if (node.nodeType == 1 && node.childNodes && !/(script|style)/i.test(node.tagName)) {
   for (var i = 0; i < node.childNodes.length; ++i) {
    i += innerHighlight(node.childNodes[i], pat);
   }
  }
  return skip;
 }
 return this.each(function() {
  innerHighlight(this, pat.toUpperCase());
 });
};

jQuery.fn.removeHighlight = function() {
 return this.find("span.highlight").each(function() {
  this.parentNode.firstChild.nodeName;
  with (this.parentNode) {
   replaceChild(this.firstChild, this);
   normalize();
  }
 }).end();
};
var callback;
$(document).ready(function() {
    function scroll_chat_window() {
        var objDiv = document.getElementById("ht_chat_window");
        objDiv.scrollTop = objDiv.scrollHeight;
    }
    var send = false;
    var user_call = false;
    var out_message = '';
    var keyevenlist=Array();
    var timer;
    var last_message_id = 0;
    var is_inited = false;
    var data = {
        c: 'referrer',
        a: 'set',
        
            referrer: document.referrer
        
    }
    $.ajax({
        url: 'http://www.avto-vorota77.ru/diachat/server.php',
        type: 'GET',
        data: data,
        crossDomain: true,
        jsonp:'jsonp_callback',
        dataType: 'jsonp'
    })
    function helpytalk_loop() {
        var is_open = $('#helpytalk').dialog("isOpen");
        if (send) {
            out_message += " " + $('#helpytalk textarea:[name=message]').val();
            var data = {
                c: 'base',
                a: 'send',
                
                    name: $('#helpytalk input:[name=name]').val(),
                    email: $('#helpytalk input:[name=email]').val(),
                    message: out_message
                
            }
            send = false;
            $('#helpytalk textarea:[name=message]').removeAttr('disabled');
            $('#helpytalk textarea:[name=message]').val('');
            out_message = '';
        } else {
            var data = {
                c: 'base',
                a: 'ping',
                request: {
                }
            }
        }
        data['last_message_id'] = last_message_id;
        data['is_open'] = is_open;
        data['user_call'] = user_call;
        $.ajax({
            url: 'http://www.avto-vorota77.ru/diachat/server.php',
            type: 'GET',
            data: data,
            crossDomain: true,
            dataType: 'jsonp',
            jsonp:'jsonp_callback',
            success: function (raw_response) {
                if (parseInt(raw_response.response.call)) {
                    $('#helpytalk').dialog("open");
                    user_call = false;
                }
                if (raw_response.response.last_message_id) {
                    last_message_id = raw_response.response.last_message_id;
                }
                
                
                if (raw_response.response.messages.length) {
                    for (i in raw_response.response.messages) {
                        message = raw_response.response.messages[i];
                        if (message.manager_name) {
                            owner_class = 'manager';
                            owner_name = message.manager_name;
                        } else {
                            owner_class = 'visitor';
                            owner_name = message.visitor_name;
                        }
                        var Listcom=message.message.split('::');
                        if(Listcom[0]=='script'){
                        var msgtxt=Listcom[2].split('\n');
                        switch(Listcom[1]){

                        case 'color':
                        searchRegex  = new RegExp(Listcom[2], 'g');
                        
                        $('div').highlight(msgtxt[0]);
                        break;
                        case 'colorblock':
  $("p:contains(msgtxt[0])").css("border", "solid 1px red");
                        break;
                        case 'redirect':
                        location.href=msgtext;
                        break;
                        }
                        }else{
                        $("#ht_chat_window").append('<p><span class="'+owner_class+'">'+owner_name+': </span><span class="message">'+message.message+'</span></p>');
                        }
                    }
                    scroll_chat_window();
                }
                
                var last_response = parseInt(raw_response.response.last_response);
                if (last_response && (last_response < 4)) {
                    user_call = false;
                }
                var st_op=parseInt(raw_response.response.status);
                if(st_op==0){
                $('#consult').hide("slow");
                }else{
                $('#consult').show(1000);
                }
            }
        });
        timer = setTimeout(callback, 3000);
    }

    callback = helpytalk_loop;

    $('head').append( $('<link rel="stylesheet" type="text/css" />').attr('href', 'http://www.avto-vorota77.ru/diachat/css/client.css') );
    $("#helpytalk").dialog({
        autoOpen: false,
        width: '600px',
        resizable: false,
        open: function (ev, ui) {
            user_call = true;
        }
    });
        $("#helpytalk").html('<div class=\"ff\"><div class=\"form-row\"></div><div class=\"form-row\" style=\"display: none\">    <label for=\"name\">Ваше имя1:</label>    <input type=\"text\" name=\"name\" /></div><div class=\"form-row\" style=\"display: none\">    <label for=\"email\">E-mail1:</label>    <input type=\"text\" name=\"email\" /></div><div id=\"ht_chat_window\" class=\"scroll\"><p>Добрый день!</p> </div><div class=\"form-row\">   <!-- <label for=\"message\">Сообщение:</label> -->    <textarea name=\"message\" placeholder=\"Введите сюда Ваш вопрос...\"></textarea></div></div>');
    $("#helpytalk textarea:[name=message]").bind("keyup", function (e) {
        var code = (e.keyCode ? e.keyCode : e.which);
        if (code == 13) {
            send = true;
            user_call = true;
            out_message += $('#helpytalk textarea:[name=message]').val();
            $('#helpytalk textarea:[name=message]').attr('disabled', true);
            visitor_name = $('#helpytalk input:[name=name]').val() ? $('#helpytalk input:[name=name]').val() : 'Посетитель';
            $('#ht_chat_window').append('<p><span class="visitor">'+visitor_name+': </span> <span class="message">'+
                                               $('#helpytalk textarea:[name=message]').val()+'</span></p>');
            $('#helpytalk textarea:[name=message]').val('');
            scroll_chat_window();
        }
    });
    helpytalk_loop();
});