var AreaMap = Class.extend({
  init: function(map, container, data, trigger){
    this.container = $(container);
    this.data      = data;
    this.trigger   = trigger;
    this.current   = "";
    var obj        = this;
    
    this.container.find('div.map a').live('click', function(e){
      e.preventDefault();
      
      var dest = this.href.match(/\#(.+)/)[1];
      obj.goto(dest);
    });
    
    this.container.find('div.list a, div.trail a').live('click', function(e){
      e.preventDefault();
      
      if($(this).hasClass('select-all')){
        var area  = this.href.match(/#(\w+)\/(\w+)/)[1];
        var id    = this.href.match(/#(\w+)\/(\w+)/)[2];
        var title = this.title;
        
        obj.selectAll(area, id, title);
      } else {
        var dest = this.href.match(/\#(.+)/)[1];
        obj.goto(dest);
      }
    });

    this.container.find('div.list a.select-all, div.trail a.select-all').live('click', function(e){
      e.preventDefault();
      
      var area  = this.href.match(/#(\w+)\/(\w+)/)[1];
      var id    = this.href.match(/#(\w+)\/(\w+)/)[2];
      var title = this.title;

      obj.selectAll(area, id, title);

    });
    
    this.container.find('div.list button.continue-button').live('click', function(e){
      e.preventDefault();
      
      var select = $('select[name="suburbs"]:visible');
      
      if(select.length){
        var suburbs = [];
        var names   = [];
        $.each(select.find('option'), function(){
          if(this.selected){
            suburbs.push(this.value);
            names.push($.trim($(this).text()));
          }
        });

        if(!suburbs || !suburbs.length)
          return;
        
        if(obj.trigger)
          $(obj.trigger).trigger('suburbSelect', [ suburbs, names ]);
        else
          $(document).trigger('suburbSelect', [ suburbs, names ]);

        $.fancybox.close();
      }
    });
    
    this.goto(map);
  },
  goto: function(dest){
    if(dest == this.current)
      return;
    
    if(!this.data[dest]){
      alert('Invalid data requested!');
      return;
    }
    
    var content = this.data[dest];
    this.container.html(content.html);
    
    this.container.find('div.map').css('backgroundPosition', ''+content.position[0]+'px '+content.position[1]+'px');
    
    this.current = dest;
  },
  selectAll: function(area, id, title){
    if(area == 'state' || area == 'island') {
      if(this.trigger)
        $(this.trigger).trigger('stateSelect', [ id, title ]);
      else 
       $(document).trigger('stateSelect', [ id, title ]);
    } else {
      if(this.trigger)
        $(this.trigger).trigger('regionSelect', [ id, title ]);
      else 
       $(document).trigger('regionSelect', [ id, title ]);      
    }

    $.fancybox.close();
  }
});