var nodes = [];
function getMenuTree(treeKeyWord) {
	$.ajax({
		type : 'POST',
		url : ctxPath + '/UserRelation/listParentProRelation',
		data:{
			"treeKeyWord":treeKeyWord
		},
		// contentType : "application/json; charset=utf-8",
		async : false,
		success : function(data) {
			console.log(data)
			$.fn.zTree.init($("#treeDemo"),{
				view:{
					dblClickExpand:false,
					selectedMulti:false,
					nameIsHTML:true
				},
				data:{
					simpleData:{
						enable: true
					}
				},
				callback:{
					onClick:zTreeOnCheck
				}
			}, data.obj);
		}
	});
}

function initMenuDatas(roleId){
	$.ajax({
		type : 'get',
		url : ctxPath + '/permissions?roleId=' + roleId,
		success : function(data) {
			var length = data.length;
			var ids = [];
			for(var i=0; i<length; i++){
				ids.push(data[i]['id']);
			}

			initMenuCheck(ids);
		}
	});
}

function initMenuCheck(ids) {
	var treeObj = $.fn.zTree.getZTreeObj("treeDemo");
	var length = ids.length;
	if(length > 0){
		var node = treeObj.getNodeByParam("id", 0, null);
		treeObj.checkNode(node, true, false);
	}

	for(var i=0; i<length; i++){
		var node = treeObj.getNodeByParam("id", ids[i], null);
		treeObj.checkNode(node, true, false);
	}

}

function getCheckedMenuIds(){
	var treeObj = $.fn.zTree.getZTreeObj("treeDemo");
	var nodes = treeObj.getCheckedNodes(true);

	var length = nodes.length;
	var ids = [];
	for(var i=0; i<length; i++){
		var n = nodes[i];
		var id = n['id'];
		ids.push(id);
	}

	return ids;
}

function createNode(d) {
	var id = d['id'];
	var pId = d['parentId'];
	var name = d['name'];
	var child = d['child'];

	var node = {
		open : true,
		id : id,
		name : name,
		pId : pId,
	};

	if (child != null) {
		var length = child.length;
		if (length > 0) {
			var children = [];
			for (var i = 0; i < length; i++) {
				children[i] = createNode(child[i]);
			}

			node.children = children;
		}

	}
	return node;
}

function initParentMenuSelect(){
	$.ajax({
		type : 'get',
		url : ctxPath + '/permissions/parents',
		async : false,
		success : function(data) {
			var select = $("#parentId");
			select.append("<option value='0'>root</option>");
			for(var i=0; i<data.length; i++){
				var d = data[i];
				var id = d['id'];
				var name = d['name'];

				select.append("<option value='"+ id +"'>" +name+"</option>");
			}
		}
	});
}

function getSettting() {
	var setting = {
		check : {
			enable : false,
			chkboxType : {
				"Y" : "ps",
				"N" : "ps"
			}
		},
		async : {
			enable : true,
		},
		data : {
			simpleData : {
				enable : true,
				idKey : "id",
				pIdKey : "pId",
				rootPId : 0
			}
		},
		callback : {
			//点击复选框
			// onCheck : zTreeOnCheck
			//点击触发
			onClick:zTreeOnCheck
		}
	};

	return setting;
}

/**
 * 点击节点触发的事件
 * @param event
 * @param treeId
 * @param treeNode
 */
function zTreeOnCheck(event, treeId, treeNode) {
	if(treeNode.level =='0' || treeNode.level ==0){
		layer.msg("请选择工程");
		return false;
	}else{
		proId=treeNode.id;
		reloadList();

		var zTree = $.fn.zTree.getZTreeObj("treeDemo");
		//获得选中的节点
		var nodes = zTree.getSelectedNodes(),
			v = "";
		//根据id排序
		nodes.sort(function compare(a, b) {
			return a.id - b.id;
		});
		for(var i = 0, l = nodes.length; i < l; i++) {
			if(i !== 0) {
				v += "," + nodes[i].name;
			}
			v += nodes[i].name;
		}
		//将选中节点的名称显示在文本框内
		$("#treeKeyWord").val(v);
		//隐藏zTree
		return false;
	}
}
//
//根据文本框的关键词输入情况自动匹配树内节点 进行模糊查找
function AutoMatch(txtObj) {
	console.log(txtObj)
	/*if(txtObj.value.length > 0) {
		InitialZtree();
		var zTree = $.fn.zTree.getZTreeObj("treeDemo");
		console.log(txtObj.value);
		var nodeList = zTree.getNodesByParamFuzzy("name", txtObj.value);
		//将找到的nodelist节点更新至Ztree内
		var root = {
			id : 0,
			name : "工程名称",
			open : true,
		};
		root.children = nodeList;
		$.fn.zTree.init($("#treeDemo"), getSettting(), nodeList);
	} else {
		//隐藏树
		InitialZtree();
	}*/
}
// $(document).ready(function() {
// 	var treeObj = $.fn.zTree.getZTreeObj("treeDemo");
// 	$.fn.zTree.init($("#treeDemo"), getSettting(), treeObj.getCheckedNodes(true));
// });
//还原zTree的初始数据
function InitialZtree() {
	getMenuTree("");
}