/* ************************************************************************
#module(Smokeping)
************************************************************************ */

/**
 * a widget showing the smokeping target tree
 */

qx.Class.define('Smokeping.ui.TargetTree', 
{
    extend: qx.ui.tree.Tree,        

    /*
    *****************************************************************************
       CONSTRUCTOR
    *****************************************************************************
    */


    construct: function () {
        with(this){
			base(arguments,'root node');
            set({
				backgroundColor: 'white',
	            border: new qx.ui.core.Border(1,'solid','#a0a0a0'),   
				overflow: 'auto',
            	width: '100%', 
				height: '100%',
 	            padding: 5,
				hideNode: true
			});
        	getManager().addEventListener('changeSelection', this._send_event,this)
		};
		var self = this;
		var fill_tree = function(data,exc,id){
			if (exc == null){
				var nodes = data.length;
				for(var i=0;i<nodes;i++){
					self._fill_folder(self,data[i]);
				}
			}
			else {
				alert(exc);
			}				
        };
        Smokeping.Server.getInstance().callAsync(fill_tree,'get_tree');
    },

    /*
    *****************************************************************************
     Statics
    *****************************************************************************
    */
	members: {

        _fill_folder: function(node,data){
			// in data[0] we have the id of the folder
			var folder = new qx.ui.tree.TreeFolder(data[1]);
			node.add(folder);
			var files = new Array();
			var length = data.length;
			for (var i=2;i<length;i++){
				if(qx.util.Validation.isValidArray(data[i])){
					this._fill_folder(folder,data[i]);
				} else {
					i++; // skip the node id for now
					var file = new qx.ui.tree.TreeFile(data[i]);		
					files.push(data[i-1]);
					folder.add(file);
				}
			}			
			folder.setUserData('ids',files);
		},

		_send_event: function(e) {
            if (e.getData().length > 0) {
				if ( e.getData()[0].basename == 'TreeFolder' ){
					qx.event.message.Bus.dispatch('sp.menu.folder',e.getData()[0].getUserData('ids'));
				}
            }
   	    }
	}
});