define(function (require, exports, module) {
        //引入业务类基类
        var BaseBiz = require('apps/rht/base/rhtBiz');
        var service = require('./bas0405service');
        var Add = require('./Add');
        var selectedTreeNode;

        /**
         * 定义业务类对象
         * @param  vm 界面相关ViewModule
         */
        function Biz(vm) {
            //继承第一步，构造继承
            BaseBiz.call(this, vm);
        }

        //继承第二步，方法继承
        inherits(Biz, BaseBiz);

        /**
         * @description 点击【增加】按钮
         */
        function btnAddClick() {
            if(selectedTreeNode == null) {
                Store.messager.err('请选择父节点!');
                return false;
            }
            if(selectedTreeNode.islast == '1') {
                Store.messager.err('末级地区不能添加子地区!');
                return false;
            }

            add = new Add(selectedTreeNode, 0);
            add.callback = function () {
                clearSel();
                initTree($('#areaTree'));
            }
            add.open();
        };
        /**
         * @description 点击【编辑】按钮
         */
        function btnEditClick() {
            if(selectedTreeNode == null) {
                Store.messager.err('请选择一个节点!');
                return false;
            }
            if(selectedTreeNode.areacode == '*') {
                return false;
            }

            add = new Add(selectedTreeNode, 1);
            add.callback = function () {
                clearSel();
                initTree($('#areaTree'));
            }
            add.open();
        };
        /**
         * @description 点击【删除】按钮
         */
        function btnDelClick() {
            if(selectedTreeNode == null) {
                Store.messager.err('请选择一个节点!');
                return false;
            }

            if(selectedTreeNode.isParent) {
                Store.messager.err('要删除的节点存在下级节点，不能删除!');
                return false;
            }

            Store.messager.confirm('确认要删除节点吗？',
                function (isOK) {
                    //点击【取消】跳出
                    if (!isOK) {
                        return true;
                    } else { //点击【确定】删除
                        var ret = service.DeleteArea(selectedTreeNode.areacode);
                        if(ret.result != 1) {
                            Store.messager.err('删除失败!' + ret.message);
                            return false;
                        }

                        clearSel();
                        initTree($('#areaTree'));
                    }
                });

            
        };

        /**
         * @description 点击树时
         * @param {*} e 
         * @param {*} treeId 树ID
         * @param {*} treeNode 节点ID
         */
        function onNodeTreeClick(e, treeId, treeNode) {
            selectedTreeNode = treeNode;
            var ret = service.GetChildArea(selectedTreeNode.areacode);
            $('#childArea').datagrid({
                data: ret.data
            });
        };

        /**
         * @description 清除选中信息和子区域信息
         * @param {*} treeObj 
         */
        function clearSel() {
            selectedTreeNode = null;
            $('#childArea').datagrid({
                data: []
            });
        }

        /**
         * @description 初始化树状列表
         * @param {*} treeObj 树对象
         */
        function initTree(treeObj) {
            //树选项
            var treeSetting = {
                view: {
                    selectedMulti: false //允许多选
                },
                // check: {
                //     enable: true, //允许勾选
                //     chkboxType: {
                //         "Y": "s",
                //         "N": "s"
                //     } //父节点与子节点勾选关系
                // },
                data: {
                    simpleData: {
                        enable: true //使用简单JSON构建树
                    }
                },
                callback: {
                    onClick: onNodeTreeClick, //单击时响应事件
                }
            };

            //调用插件获取组织信息并组装为树的节点信息
            var areaTreeInfo = service.GetAreaTree();
            var zTreeNodes = [];
            if (areaTreeInfo.result != 1) {
                Store.MESSAGER.err(areaTreeInfo.message);
            } else {
                for (var i = 0, len = areaTreeInfo.data.length; i <= len - 1; i++) {
                    zTreeNodes.push({
                        id: areaTreeInfo.data[i].id, //节点ID
                        pId: areaTreeInfo.data[i].pid, //父节点ID
                        areacode: areaTreeInfo.data[i].areacode, //地区编码
                        areaname: areaTreeInfo.data[i].areaname, //地区名称
                        name: areaTreeInfo.data[i].areacode + '-' + areaTreeInfo.data[i].areaname, //节点显示信息
                        islast: areaTreeInfo.data[i].islast, //是否末级
                        remark: areaTreeInfo.data[i].remark, //备注
                        open: true //是否展开
                    });
                };
            };

            //创建树
            $.fn.zTree.init(treeObj, treeSetting, zTreeNodes);
        };

        /**
         * @description 初始化完毕
         */
        Biz.prototype.initCompleted = function () {

            $('#childArea').datagrid({
                columns:[[
                    {field:'areacode',title:'地区编码',width:100},
                    {field:'areaname',title:'地区名称',width:100},
                    {field:'islast',title:'是否末级',width:100,
                        formatter: function(value,row,index){
                            if (row.islast == '1'){
                                return '是';
                            } else {
                                return '否';
                            }
                        }
                    },
                    {field:'remark',title:'备注',width:100}
                ]],
                striped:true,
                ctrlSelect:true
            });

            //对页面中的元素进行事件绑定
            var btnAdd = document.getElementById('btnAdd');
            var btnEdit = document.getElementById('btnEdit');
            var btnDel = document.getElementById('btnDel');
            btnAdd.addEventListener('click', btnAddClick, false);
            btnEdit.addEventListener('click', btnEditClick, false);
            btnDel.addEventListener('click', btnDelClick, false);

            //初始化组织树
            initTree($('#areaTree'));
        };

        return Biz;
    });