/*
	 * isEmptyJSON()
	 * FUNCIÓN: Indicará si un objeto JSON es vacío o no
	 */
	$.fn.isEmptyJSON = function(obj) {
		  for(var i in obj) { return false; }
		  return true;
	}
	
	/*
	 * createTree()
	 * FUNCIÓN: Crea un árbol jquery con el plugin jstree
	 * PARAMS:	idTree - del BOTÓN para el que se van a activar los campos
	 * 		 	node - 
	 */
	$.fn.createTree = function(options)
	{
		var defaults = $.extend({
			idTree: '',
			node: '',
			multiple: 'false',
			url: '',
			claseM: '',
			destino: '',
			actualizaA: '',
			idForm: ''
		},options);

		gvh.showConsoleMsg('log',defaults.idTree);

		if (defaults.multiple == "true")
			multiple = true;
		else
			multiple = false;
		
		// Comprobar si existe la variable gvh.datosJSON	
		raizJSON = gvh.datosJSON[defaults.claseM][defaults.panel];
		var data = [];
		if (raizJSON['gvhJSON'] == 'false')
		{
			data = JSON.stringify($("#"+defaults.idForm).serialize());
			url = defaults.url;
		}
		else {
			data = gvh.datosJSON;
			url = defaults.url+"&gvhcache=true&claseManejadora="+defaults.claseM+"&gvhpanel="+defaults.panel;
		}
		gvh.showConsoleMsg('log',data);
		
		$('#'+defaults.idTree).jstree({
			"types" : {
				"default" : {
					"icon" : "glyphicon glyphicon-flash"
				  },
				"root" : {
					"icon" : "fa fa-chevron-down"
				  },
				"users" : {
					"icon" : "fa fa-users"
				  },
				"volley" : {
					"icon" : "fa fa-anchor"
				  },		
				"ciclismo" : {
					"icon" : "fa fa-bicycle"
				  },		
				"child" : {
					"icon" : "fa fa-child"
				  }				  
			},
			"core" : {
				"multiple": multiple,
				"checkbox": true,
				"ajax": true,
				"worker": true,
				"data": {
					"url": url,
					//"url": "phrame.php?action=TreeSelector__treeAjax",
					"data": function(data) {
						gvh.showConsoleMsg('log','data '+data);
						return data;//{ "id" : node.id, "nodo": node };
					},
					"beforeSend": function(node) {
						gvh.showConsoleMsg('log','beforeSend '+node);
					},
					"error": function(node) {
						gvh.showConsoleMsg('log','error '+node);
					},
					"success": function (node) {
						gvh.showConsoleMsg('log','success '+node);
						if ($(this).isEmptyJSON(node))
						{
					        gvh.showConsoleMsg('log',"NO DATA!");
							gvh.showMessage('gvhlang_NoData','alert');
						}
					},
					"search": {
						"case_insensitive": true,
			            "ajax" : {
			            	"url": "phrame.php?action=TreeSelector__treeAjax&value=search",
			                'dataType': 'json',
			                'type': 'POST',
			            	"data": function (node) {
			                	gvh.showConsoleMsg('log','search '+node.id)
			                    return { "id": node.id };
			                }
			             }
					},
				},
				"themes": {
					'name': 'proton',
					'responsive': true
				},
			},
	        "plugins" : [ "types", "wholerow", "search", "themes", "html_data", "checkbox", "sort", "ui" ]
		});
	}