/*Line:3 - Combo.js*/
/*Line:835 - auto_comp.js*/
/*Line:852 - search.js*/

// Function Used in auto complete
function get_ajax_suggs(key,cont)
{
	
   var script_name = this_domain + '/modules/search/ajax_category_list.php';
   var params = { 'q':key };
   $.get(script_name,params,
   function(obj){
	 
     var res = [];
     for(var i=0;i<obj.length;i++){
        res.push({ id:obj[i].cat_id , value:obj[i].cat_name, info:obj[i].cat_city});
     }
     cont(res);
	
     },
     'json');

	}

function print_sugg(obj){ 

    //if(autoCompleteObj.id)
    //{
        autoCompleteObj.id      = obj.id;
        autoCompleteObj.value   = obj.value;
        autoCompleteObj.extra   = obj.extra;
    //}

return obj;
}


function set_ac_flag(val) {
	acflag = val;
}

function setadvflag(value) {
	advflag = value;
}

/*-------------------------------------------------------A U T O    C O M P L E T E-------------------------------------------------------------------------------------*/
                  
/**
 * Extending jQuery with autocomplete
 * Version: 1.4
 * Author: Yanik Gleyzer (clonyara)
 */
var autoCompleteObj = {};  
 
(function($) {
    
// some key codes
 var RETURN = 13;
 var TAB = 9;
 var ESC = 27;
 var ARRLEFT = 37;
 var ARRUP = 38;
 var ARRRIGHT = 39;
 var ARRDOWN = 40;
 var BACKSPACE = 8;
 var DELETE = 46;
 
function debug(s){   
  $('#info').append(htmlspecialchars(s)+'<br>');
}
// getting caret position obj: {start,end}
function getCaretPosition(obj){
  var start = -1;
  var end = -1;
  if(typeof obj.selectionStart != "undefined"){
    start = obj.selectionStart;
    end = obj.selectionEnd;
  }
  else if(document.selection&&document.selection.createRange){
    var M=document.selection.createRange();
    var Lp;
    try{
      Lp = M.duplicate();
      Lp.moveToElementText(obj);
    }catch(e){
      Lp=obj.createTextRange();
    }
    Lp.setEndPoint("EndToStart",M);
    start=Lp.text.length;
    if(start>obj.value.length)
      start = -1;
    
    Lp.setEndPoint("EndToStart",M);
    end=Lp.text.length;
    if(end>obj.value.length)
      end = -1;
  }
  return {'start':start,'end':end};
}
// set caret to
function setCaret(obj,l)
{
  obj.focus();
  if (obj.setSelectionRange){
    obj.setSelectionRange(l,l);
  }
  else if(obj.createTextRange){
    m = obj.createTextRange();      
    m.moveStart('character',l);
    m.collapse();
    m.select();
  }
}
// prepare array with velued objects
// required properties are id and value
// rest of properties remaines
function prepareArray(jsondata){

  var new_arr = [];
  for(var i=0;i<jsondata.length;i++){
    if(jsondata[i].id != undefined && jsondata[i].value != undefined){
      jsondata[i].id = jsondata[i].id+"";
      jsondata[i].value = jsondata[i].value+"";
      if(jsondata[i].info != undefined)
        jsondata[i].info = jsondata[i].info+"";
      new_arr.push(jsondata[i]);
    }
  }
  return new_arr;
}
// php analogs
function escapearg(s){
  if(s == undefined || !s) return '';
  return s.replace('\\','\\\\').
           replace('*','\\*').
           replace('.','\\.').
           replace('/','\\/');
}
function htmlspecialchars(s){
  if(s == undefined || !s) return '';
  return s.replace('&','&amp;').
           replace('<','&lt;').
           replace('>','&gt;');
}
function ltrim(s){
  if(s == undefined || !s) return '';
  return s.replace(/^\s+/g,'');
}
 
// extending jQuery
$.fn.autocomplete =
  function(options){ return this.each(function(){
    // take me
    var me = $(this);   
    var me_this = $(this).get(0); 
    
    // test for supported text elements
    if(!me.is('input:text,input:password,textarea'))
      return;
    
    // get or ajax_get required!
    if(!options && (!$.isFunction(options.get) || !options.ajax_get)){
       return;
    }  
    // check plugin enabled
    if(me.attr('jqac') == 'on') return;
    
    // plugin on!
    me.attr('jqac','on');
    
    // no browser's autocomplete!
    me.attr('autocomplete','off');
   
    // options
    options = $.extend({ 
                         delay     : 600 ,
                         timeout   : 90000 ,
                         minchars  : 3 ,
                         multi     : false ,
                         cache     : true , 
                         height    : 500 ,
                         autowidth : false ,
                         noresults : 'No results'
                         },
                       options);

    // bind key events
    me.keypress(function(ev){
      switch(ev.which){
        // return choose highlighted item or default propogate
        case RETURN:
          if(!suggestions_menu) return true;
          else setHighlightedValue();
          return false;
        // excape clears menu
        case ESC:
          clearSuggestions();
          return false;
        // don't propagate up/down
        case ARRUP:case ARRDOWN:
          return false;
      }
      return true;
    });
    
    me.keyup(function(ev){
      switch(ev.which){
        // don't propagate
        case ESC: case RETURN: return false;
        // propagate
        case ARRLEFT:case ARRRIGHT:
          return true;
        // up changes highlight
        case ARRUP:
          changeHighlight(ev.which);
          return false;
        // down changes highlight or open new menu
        case ARRDOWN:
          if(!suggestions_menu) getSuggestions(getUserInput());
          else changeHighlight(ev.which);
          return false;
        default:
          //$('#info').text(ev.which);
          getSuggestions(getUserInput());
      }
      return true;
    });

    // init variables
    var user_input = "";
    var input_chars_size  = 0;
    var suggestions = [];
    var current_highlight = 0;
    var suggestions_menu = false;
    var suggestions_list = false;
    var loading_indicator = false;
    var clearSuggestionsTimer = false;
    var getSuggestionsTimer = false;
    var showLoadingTimer = false;

    // get user input
    function getUserInput(){
      var val = me.val();
      if(options.multi){
        var pos = getCaretPosition(me_this);
        var start = pos.start;
        for(;start>0 && val.charAt(start-1) != ',';start--){}
        var end = pos.start;
        for(;end<val.length && val.charAt(end) != ',';end++){}
        var val = val.substr(start,end-start);
      }
      return ltrim(val);
    }
    // set suggestion
    function setSuggestion(val){
      user_input = val;
      if(options.multi){
        var orig = me.val();
        var pos = getCaretPosition(me_this);
        var start = pos.start;
        for(;start>0 && orig.charAt(start-1) != ',';start--){}
        var end = pos.start;
        for(;end<orig.length && orig.charAt(end) != ',';end++){}
        var new_val = orig.substr(0,start) + (start>0?' ':'') + val + orig.substr(end);
        me.val(new_val);
        setCaret(me_this,start + val.length + (start>0?1:0));
      }
      else{
        me_this.focus();
        me.val(val);
      }
    }
    // get suggestions
    function getSuggestions(val){
		
         //alert(val);
        if (val == "")autoCompleteObj.id = null;              
        if (val == user_input) return false;
        // input length is less than the min required to trigger a request
        // reset input string
        // do nothing
        if (val.length < options.minchars){
           if(suggestions_menu)
           {
            $(suggestions_menu).remove();
           }
           suggestions_menu = false;
           suggestions_list = false;
           current_highlight = 0; 
           suggestions = []; 
            return false;
        }
       
        // if caching enabled, and user is typing (ie. length of input is increasing)
        // filter results out of suggestions from last request
        if (options.cache && val.length > input_chars_size && suggestions.length){
            var arr = [];
            for (var i=0;i<suggestions.length;i++){
                var re = new RegExp("("+escapearg(val)+")",'ig');
                if(re.exec(suggestions[i].value))
                    arr.push( suggestions[i] );
            }
            user_input = val;
            input_chars_size = val.length;
            suggestions = arr;
            createList(suggestions);
            if(suggestions != "" && val.toUpperCase() == suggestions[0].value.toUpperCase())
            {
                //alert("if: " + suggestions[0].value); 
                autoCompleteObj.id      = suggestions[0].id;
                autoCompleteObj.value   = suggestions[0].value;
                autoCompleteObj.extra   = suggestions[0].extra;   
            }
            else
            {
              autoCompleteObj.id = null;  
            }
            return false;
        }
        else{// do new request
            //alert("testing"); 
			
            clearTimeout(getSuggestionsTimer);
            user_input = val;
            input_chars_size = val.length;
            getSuggestionsTimer = setTimeout( 
                function(){ 
                  //try{
                  suggestions = [];
                  // call pre callback, if exists
                  if($.isFunction(options.pre_callback))
                      options.pre_callback();
                  // call get
                  if($.isFunction(options.get)){
                    suggestions = prepareArray(options.get(val));
                    createList(suggestions);
                  }
                  // call AJAX get
                  else if($.isFunction(options.ajax_get)){
                     clearSuggestions();
                     showLoadingTimer = setTimeout(show_loading,options.delay);
                     options.ajax_get(val,ajax_continuation);
                  }
                   
                   if(suggestions != "" && val.toUpperCase() == suggestions[0].value.toUpperCase())
                   {
                        //alert("Else: " + suggestions[0].value);     
                        autoCompleteObj.id      = suggestions[0].id;
                        autoCompleteObj.value   = suggestions[0].value;
                        autoCompleteObj.extra   = suggestions[0].extra;   
                   }
                   else
                   {
						
                        autoCompleteObj.id = null;
				   }

                //}catch(e){
                //   alert('Error when AJAX call: '+e);
                //}
              },options.delay );
               //alert("tsting");
               
              
        }
        return false;
    };
    // AJAX continuation
    function ajax_continuation(jsondata){
       hide_loading();
       suggestions = prepareArray(jsondata);
       createList(suggestions);
    }
    // shows loading indicator
    function show_loading(){
      if(!loading_indicator){
        loading_indicator = $('<div class="jqac-menu" ><div class="jqac-loading" style="float:right; height:15px; font-size:12px; padding-right:5px; padding-top:5px;">Loading...</div></div>').get(0);
        $(loading_indicator).css('position','absolute');
        var pos = me.offset();
        $(loading_indicator).css('left', pos.left + "px");
        $(loading_indicator).css('top', ( pos.top + me.height() + 2 ) + "px");
        if(!options.autowidth)
          $(loading_indicator).width(me.width());
        $('body').append(loading_indicator);
      }
      $(loading_indicator).show();
      setTimeout(hide_loading,10000);
    }
	
    // hides loading indicator 
    function hide_loading(){
      if(loading_indicator)
        $(loading_indicator).hide();
      clearTimeout(showLoadingTimer);
    }
    // create suggestions list
    function createList(arr){
        if(suggestions_menu)
          $(suggestions_menu).remove();
        hide_loading();
        killTimeout();
    
    // create holding div
    suggestions_menu = $('<div class="jqac-menu" id="jqac_id" onmouseover="set_ac_flag(1); setadvflag(1);" onmouseout="set_ac_flag(0); setadvflag(0);"></div>').get(0);
    
    // ovveride some necessary CSS properties 
    $(suggestions_menu).css('position','absolute');
    $(suggestions_menu).css('max-height',options.height+'px');
    $(suggestions_menu).css('overflow-y','auto');
    
    // create and populate ul
    suggestions_list = $('<ul></ul>').get(0);
    // set some CSS's
    $(suggestions_list).css('list-style','none').
                        css('margin','0px').
                        css('padding','2px').
                        css('overflow','hidden');
    // regexp for replace 
    var re = new RegExp("("+escapearg(htmlspecialchars(user_input))+")",'ig');
    // loop throught arr of suggestions creating an LI element for each suggestion
    var my_browser = "";
    if(jQuery.browser.msie && jQuery.browser.version == 6.0){
     my_browser = "ie6";
    };
	if(arr.length == 1 && arr[0].value == "" && arr[0].info == "")
	{
		arr = [];
	}
    for (var i=0;i<arr.length;i++){
            var val = new String(arr[i].value);
            // using RE
            var output = htmlspecialchars(val).replace(re,'<em style=font-style:normal;>$1</em>');
            // using substr
            //var st = val.toLowerCase().indexOf( user_input.toLowerCase() );
            //var len = user_input.length;
            //var output = val.substring(0,st)+"<em>"+val.substring(st,st+len)+"</em>"+val.substring(st+len);
             
            var span = $('<span class="jqac-link" style="height:15px;" ><div style="width:185px; overflow:hidden; height:15px; float:left">'+output+'</div></span>').get(0);
            if (arr[i].info != undefined && arr[i].info != ""){
                //$(span).append($('<div class="jqac-info">'+arr[i].info+'</div>'));
                $(span).append($('<div class="jqac-info" style="color: #969696; height:15px; overflow:hidden;">'+arr[i].info+'</div>'));
            }

            $(span).attr('name',i+1);
            if(my_browser == 'ie6')
            {
                $(span).click(function () {setHighlightedValue(); });
                $(span).mouseover(function () { setHighlight($(this).attr('name'),true); });
            }
            else
            {
                $(span).click(function () 
                {
                    current_highlight = Number($(this).attr('name'));  
                    setHighlightedValue(); 
                });
                //$(span).mouseover(function () { setHighlight($(this).attr('name'),true); });
            }
            var li = $('<li ></li>').get(0);
            $(li).append(span);

            $(suggestions_list).append(li);
        }
        /*if(arr.length > 10)
        {
            //if(my_browser == 'ie6')
            //{
            //    $(span).click(function () {setHighlightedValue(); });
            //    $(span).mouseover(function () { setHighlight($(this).attr('name'),true); });
            //}   
            //var li = $('<li class="" id=\'next_sugg\'><span class="jqac-link" style="height:15px;"><div style="width:185px; overflow:hidden; height:15px; float:left">Previous</div><div class="jqac-info" style="height:15px; overftlow:hidden;">Next</div></span></li>');
            //$(suggestions_list).append(li); 
        } */

        // no results
		
        if (arr.length == 0){
            $(suggestions_list).append('<li class="jqac-warning" >'+options.noresults+'</li>');
        }
		

        $(suggestions_menu).append(suggestions_list);

    // get position of target textfield
    // position holding div below it
    // set width of holding div to width of field
    var pos = me.offset();
    
    $(suggestions_menu).css('left', pos.left + "px");
    $(suggestions_menu).css('top', ( pos.top + me.height() + 2 ) + "px");
    if(!options.autowidth)
       $(suggestions_menu).width(260);
    
    // set mouseover functions for div
    // when mouse pointer leaves div, set a timeout to remove the list after an interval
    // when mouse enters div, kill the timeout so the list won't be removed
    $(suggestions_menu).mouseover(function(){ killTimeout(); });
    $(suggestions_menu).mouseout(function(){ resetTimeout(); });
    
    // add DIV to document
    $('body').append(suggestions_menu);
    
    // adjust height: add +20 for scrollbar
    if(suggestions_menu.scrollHeight > options.height){
       $(suggestions_menu).height(options.height);
       $(suggestions_menu).width($(suggestions_menu).width()+20);
    }
    
    // currently no item is highlighted
    current_highlight = 0;
    
    // remove list after an interval
    clearSuggestionsTimer = '';//setTimeout(function () { clearSuggestions() }, options.timeout);
    };
    // set highlighted value
    function setHighlightedValue(){
        if(current_highlight && suggestions[current_highlight-1]){
            var sugg = suggestions[ current_highlight-1 ];
            if(sugg.affected_value != undefined && sugg.affected_value != '')
              setSuggestion(sugg.affected_value);
            else
              setSuggestion(sugg.value);
            // pass selected object to callback function, if exists
            if ($.isFunction(options.callback))
              options.callback( suggestions[current_highlight-1] );
              //alert(suggestions[current_highlight-1].value);
            clearSuggestions();
        }
    };
    // change highlight according to key
    function changeHighlight(key){
        
        if(!suggestions_list || suggestions.length == 0) return false;
        var n;
        if (key == ARRDOWN)
            n = current_highlight + 1;
        else if (key == ARRUP)
            n = current_highlight - 1;

        if (n > $(suggestions_list).children().size())
            n = 1;
        if (n < 1)
            n = $(suggestions_list).children().size();
        setHighlight(n);
    };
    // change highlight
    function setHighlight(n,mouse_mode){    
        if (!suggestions_list) return false;
        if (current_highlight > 0) clearHighlight(); 
        current_highlight = Number(n);
        var li = $(suggestions_list).children().get(current_highlight-1);
        li.className = 'jqac-highlight';
        // for mouse mode don't adjust scroll! prevent scrolling jumps
        if(!mouse_mode) adjustScroll(li);
        killTimeout();
    };
    // clear highlight
    function clearHighlight(){
        if (!suggestions_list)return false;
        if (current_highlight > 0){
            $(suggestions_list).children().get(current_highlight-1).className = '';
            current_highlight = 0;
        }
    };
    // clear suggestions list
    function clearSuggestions(){
        killTimeout();
        if(suggestions_menu){
          $(suggestions_menu).remove();
          suggestions_menu = false;
          suggestions_list = false;
          current_highlight = 0;
        }
        
    };
    // set scroll
    function adjustScroll(el){
      if(!suggestions_menu) return false;
      var viewportHeight = suggestions_menu.clientHeight;        
      var wholeHeight = suggestions_menu.scrollHeight;
      var scrolled = suggestions_menu.scrollTop;
      var elTop = el.offsetTop;
      var elBottom = elTop + el.offsetHeight;
      if(elBottom > scrolled + viewportHeight){
        suggestions_menu.scrollTop = elBottom - viewportHeight;
      }
      else if(elTop < scrolled){
        suggestions_menu.scrollTop = elTop;
      }
      return true; 
    }
    // timeout funcs
    function killTimeout(){
        clearTimeout(clearSuggestionsTimer);
    };
    function resetTimeout(){
        clearTimeout(clearSuggestionsTimer);
        clearSuggestionsTimer = setTimeout(function () {clearSuggestions() }, options.timeout);
    };
    
   })};

})($);

var cat_json  = null; 

function LoadAutoFillCategory()
{
    $("#input").css({"display":"none"});       
    var load_image = "<center id='limg'><img style='margin-top:0px' src='" + this_domain + "/images/common/loading1.gif' /></center>";
    $("#auto_complete").append(load_image); 
    ajax_page =  this_domain + "/gmaps/ajax_caegory_list.php";
      $.get(ajax_page, {}, 
      function(str) 
      {
          cat_json  =  eval(str);
          $("#input").css({"display":"inline"});
          $("#limg").remove();
      });     
}

function get_random_suggs(v){   
var a=[]; 
//var names = ['Dubai','Dubai of Arabia','Dubai','Dubai','Dubai','Dubai','Dubai','Dubai','Dubai','Dubai','Dubai','Dubai'];
     for(var i=0;i<cat_json.length;i++) 
     {
          if(cat_json[i].cat_name.toUpperCase().indexOf(v.toUpperCase()) >= 0) 
          {
            a.push({id:cat_json[i].cat_id, value:cat_json[i].cat_name, info:cat_json[i].cat_city, extra:"extra fields remains!" });
          }
     }
    return a;
}

$('.jqac-menu').livequery('mousedown',function(event)
{
    event.stopPropagation();
});


$('.jqac-menu li').livequery('mousedown',function(event)
{
    event.stopPropagation();
});