<template>
    <div class="design-tree-container">
        <context-menu-container>
            <el-tree
            v-if="inited"
            ref="tree"
            class="design-tree"
            node-key="id"
            lazy
            :show-checkbox="!isSingleSelect"
            :check-on-click-node="!isSingleSelect"
            :default-expanded-keys="expandedKeys"
            :props="{
                label: 'text',
                isLeaf: 'leaf',
                children: 'children'
            }"
            :load="load"
            :highlight-current="true"
            :expand-on-click-node="false"
            @check="onCheck"
            @current-change="selectionChange"
            :filter-node-method="filterNode"
            :empty-text="'暂无数据'"
            >
                <template slot-scope="{ node, data }">
                  <context-menu :ref='data.id'  :isBlocked="true" :contextMenuStyle="{width: '100%'}" :data="node" :renderContent="renderContextMenu" @showContext="showContext(data,$event)">
                    <tooltip transfer style="width: 100%;" max-width="2000" placement="right">
                        <div class="tree-node" @dblclick="doDefaultAction(node)">
                            <span class="icon">
                                <i v-if=" data.iconcls && !Object.is(data.iconcls, '')" :class="data.iconcls"></i>
                                <img v-else-if="data.icon && !Object.is(data.icon, '')" :src="data.icon" />
                                <icon v-else-if="isOutputIconDefault" type="ios-paper-outline"></icon>&nbsp;
                            </span>
                            <span class="text">
                                <span v-if="data.html" v-html="data.html"></span>
                                <span v-else>{{ data.isUseLangRes ? $t(data.text) : data.text }}</span>
                            </span>
                        </div>
                        <template slot="content">
                            <span v-if="data.html" v-html="data.html"></span>
                            <span v-else>{{ data.isUseLangRes ? $t(data.text) : data.text }}</span>
                        </template>
                    </tooltip>
                 </context-menu>
                </template>
            </el-tree>
        </context-menu-container>
    </div>
</template>
// 基于 @CONTROL/树视图/CONTROL-BASE.vue.ftl 生成
<script lang='tsx'>
import { Vue, Component, Prop, Provide, Emit, Watch, Model,Inject } from 'vue-property-decorator';
import { CreateElement } from 'vue';
import { Subject, Subscription } from 'rxjs';
import { ControlInterface } from '@/interface/control';
import { UIActionTool,Util,ViewTool } from '@/utils';
import NavDataService from '@/service/app/navdata-service';
import AppCenterService from "@service/app/app-center-service";
import IBIZBOOKEntityService from '@/service/ibizbook/ibizbook-service';
import TreeMajorStateService from './tree-major-state-treeview-service';
import IBIZBOOKUIService from '@/uiservice/ibizbook/ibizbook-ui-service';
import { Environment } from '@/environments/environment';
import UIService from '@/uiservice/ui-service';


@Component({
    components: {
      
    }
})
export default class TreeMajorStateBase extends Vue implements ControlInterface {

    /**
     * 名称
     *
     * @type {string}
     * @memberof TreeMajorStateBase
     */
    @Prop() public name?: string;

    /**
     * 视图通讯对象
     *
     * @type {Subject<ViewState>}
     * @memberof TreeMajorStateBase
     */
    @Prop() public viewState!: Subject<ViewState>;

    /**
     * 应用上下文
     *
     * @type {*}
     * @memberof TreeMajorStateBase
     */
    @Prop() public context!: any;

    /**
     * 视图参数
     *
     * @type {*}
     * @memberof TreeMajorStateBase
     */
    @Prop() public viewparams!: any;

    /**
     * 视图操作参数(父级)
     *
     * @type {*}
     * @memberof TreeMajorStateBase
     */
    @Prop() public pViewCtx!: any;

    /**
     * 视图操作参数
     *
     * @type {*}
     * @memberof TreeMajorStateBase
     */
    public viewCtx: any = {};

    /**
     * 监听视图操作参数变化
     *
     * @type {*}
     * @memberof TreeMajorStateBase
     */
    @Watch('pViewCtx', { immediate: true })
    public onViewCtxChange(newVal: any, oldVal: any) {
        Object.assign(this.viewCtx, newVal, { xData: this, ctrl: this });
    }

    /**
     * 视图状态事件
     *
     * @public
     * @type {(Subscription | undefined)}
     * @memberof TreeMajorStateBase
     */
    public viewStateEvent: Subscription | undefined;

    /**
     * 获取部件类型
     *
     * @returns {string}
     * @memberof TreeMajorStateBase
     */
    public getControlType(): string {
        return 'TREEVIEW'
    }



    /**
     * 计数器服务对象集合
     *
     * @type {Array<*>}
     * @memberof TreeMajorStateBase
     */    
    public counterServiceArray:Array<any> = [];

    /**
     * 建构部件服务对象
     *
     * @type {TreeMajorStateService}
     * @memberof TreeMajorStateBase
     */
    public service: TreeMajorStateService = new TreeMajorStateService({ $store: this.$store });

    /**
     * 实体服务对象
     *
     * @type {IBIZBOOKService}
     * @memberof TreeMajorStateBase
     */
    public appEntityService: IBIZBOOKEntityService = new IBIZBOOKEntityService({ $store: this.$store });

    /**
     * bookdata_cm 部件 click 事件
     *
     * @param {*} [args={}]
     * @param {*} $event
     * @memberof TreeMajorStateBase
     */
    public bookdata_cm_click($event: any, $event2?: any) {
        if (Object.is($event.tag, 'deuiaction1')) {
            this.bookdata_cm_deuiaction1_click(null, 'bookdata_cm', $event2);
        }
        if (Object.is($event.tag, 'deuiaction2')) {
            this.bookdata_cm_deuiaction2_click(null, 'bookdata_cm', $event2);
        }
        if (Object.is($event.tag, 'deuiaction3')) {
            this.bookdata_cm_deuiaction3_click(null, 'bookdata_cm', $event2);
        }
    }
    

    /**
     * 逻辑事件
     *
     * @param {*} [params={}]
     * @param {*} [tag]
     * @param {*} [$event]
     * @memberof 
     */
    public bookdata_cm_deuiaction1_click(params: any = {}, tag?: any, $event?: any) {
        // 参数
        // 取数
        let datas: any[] = [];
        let xData: any = null;
        // _this 指向容器对象
        const _this: any = this;
        let paramJO:any = {};
        let contextJO:any = {};
        xData = this;
        if (_this.getDatas && _this.getDatas instanceof Function) {
            datas = [..._this.getDatas()];
        }
        if(params){
          datas = [params];
        }
        // 界面行为
        const curUIService:IBIZBOOKUIService  = new IBIZBOOKUIService();
        curUIService.IBIZBOOK_Edit(datas,contextJO, paramJO,  $event, xData,this,"IBIZBOOK");
    }

    /**
     * 逻辑事件
     *
     * @param {*} [params={}]
     * @param {*} [tag]
     * @param {*} [$event]
     * @memberof 
     */
    public bookdata_cm_deuiaction2_click(params: any = {}, tag?: any, $event?: any) {
        // 参数
        // 取数
        let datas: any[] = [];
        let xData: any = null;
        // _this 指向容器对象
        const _this: any = this;
        let paramJO:any = {};
        let contextJO:any = {};
        xData = this;
        if (_this.getDatas && _this.getDatas instanceof Function) {
            datas = [..._this.getDatas()];
        }
        if(params){
          datas = [params];
        }
        // 界面行为
        const curUIService:IBIZBOOKUIService  = new IBIZBOOKUIService();
        curUIService.IBIZBOOK_Delete(datas,contextJO, paramJO,  $event, xData,this,"IBIZBOOK");
    }

    /**
     * 逻辑事件
     *
     * @param {*} [params={}]
     * @param {*} [tag]
     * @param {*} [$event]
     * @memberof 
     */
    public bookdata_cm_deuiaction3_click(params: any = {}, tag?: any, $event?: any) {
        // 参数
        // 取数
        let datas: any[] = [];
        let xData: any = null;
        // _this 指向容器对象
        const _this: any = this;
        let paramJO:any = {};
        let contextJO:any = {};
        xData = this;
        if (_this.getDatas && _this.getDatas instanceof Function) {
            datas = [..._this.getDatas()];
        }
        if(params){
          datas = [params];
        }
        // 界面行为
        const curUIService:IBIZBOOKUIService  = new IBIZBOOKUIService();
        curUIService.IBIZBOOK_openDocument(datas,contextJO, paramJO,  $event, xData,this,"IBIZBOOK");
    }


    /**
     * 转化数据
     *
     * @param {any} args
     * @memberof  TreeMajorStateBase
     */
    public transformData(args: any) {
        let _this: any = this;
        if(_this.service && _this.service.handleRequestData instanceof Function && _this.service.handleRequestData('transform',_this.context,args)){
            return _this.service.handleRequestData('transform',_this.context,args)['data'];
        }
    }

    /**
     * 关闭视图
     *
     * @param {any} args
     * @memberof TreeMajorStateBase
     */
    public closeView(args: any): void {
        let _this: any = this;
        _this.$emit('closeview', [args]);
    }

    /**
     *  计数器刷新
     *
     * @memberof TreeMajorStateBase
     */
    public counterRefresh(){
        const _this:any =this;
        if(_this.counterServiceArray && _this.counterServiceArray.length >0){
            _this.counterServiceArray.forEach((item:any) =>{
                if(item.refreshData && item.refreshData instanceof Function){
                    item.refreshData();
                }
            })
        }
    }
    /**
     *  处理部件事件
     *
     * @memberof TreeMajorStateBase
     */
    public async handleCtrlEvents(eventName: string, args: any = {}): Promise<boolean> {
        const actionData = {
            data: this.getData() || {},
            context: Util.deepCopy(this.context),
            viewparams: Util.deepCopy(this.viewparams),
            xData: this
        }
        let result: boolean = true;
        Object.assign(actionData, args);
        if (!result) {
            return false;
        }
        this.$emit(eventName, actionData);
        return true;
    }




    /**
     * 获取多项数据
     *
     * @returns {any[]}
     * @memberof TreeMajorStateBase
     */
    public getDatas(): any[] {
        return [this.currentselectedNode];
    }

    /**
     * 获取单项树
     *
     * @returns {*}
     * @memberof TreeMajorStateBase
     */
    public getData(): any {
        return this.currentselectedNode;
    }

    /**
     * 是否单选
     *
     * @type {boolean}
     * @memberof TreeMajorStateBase
     */
    @Prop({ default: true }) public isSingleSelect!: boolean;

    /**
     * 是否默认选中第一条数据
     *
     * @type {boolean}
     * @memberof TreeMajorStateBase
     */
    @Prop({ default: false }) public isSelectFirstDefault!: boolean;

    /**
     * 枝干节点是否可用（具有数据能力，可抛出）
     *
     * @type {string}
     * @memberof TreeMajorStateBase
     */
    @Prop({default:true}) public isBranchAvailable!: boolean;

    /**
     * 显示处理提示
     *
     * @type {boolean}
     * @memberof TreeMajorStateBase
     */
    @Prop({ default: true }) public showBusyIndicator?: boolean;

    /**
     * 初始化完成
     *
     * @type {boolean}
     * @memberof TreeMajorStateBase
     */
    public inited: boolean = false;

    /**
     * 已选中数据集合
     *
     * @type {*}
     * @memberof TreeMajorStateBase
     */
    public selectedNodes: any = [];

    /**
     * 当前选中数据项
     *
     * @type {*}
     * @memberof TreeMajorStateBase
     */
    public currentselectedNode: any = {};

    /**
     * 选中数据字符串
     *
     * @type {string}
     * @memberof TreeMajorStateBase
     */
    @Prop() public selectedData!: string;

    /**
     * 选中值变化
     *
     * @param {*} newVal
     * @param {*} oldVal
     * @memberof TreeMajorStateBase
     */
    @Watch('selectedData')
    public onValueChange(newVal: any, oldVal: any) {
        this.echoselectedNodes = newVal ? this.isSingleSelect ? [JSON.parse(newVal)[0]] : JSON.parse(newVal) : [];
        this.selectedNodes = [];
        if(this.echoselectedNodes.length > 0){
            let AllnodesObj = (this.$refs.treeexpbar_tree as any).store.nodesMap;
            let AllnodesArray : any[] = [];
            for (const key in AllnodesObj) {
              if (AllnodesObj.hasOwnProperty(key)) {
                AllnodesArray.push(AllnodesObj[key].data);
              }
            }
            this.setDefaultSelection(AllnodesArray);
        }
    }

    /**
     * 回显选中数据集合
     *
     * @type {*}
     * @memberof TreeMajorStateBase
     */
    public echoselectedNodes:any[] = this.selectedData ? ( this.isSingleSelect ? [JSON.parse(this.selectedData)[0]] : JSON.parse(this.selectedData)) : [];

    /**
     * 部件行为--update
     *
     * @type {string}
     * @memberof TreeMajorStateBase
     */
    @Prop() public updateAction!: string;

    /**
     * 部件行为--fetch
     *
     * @type {string}
     * @memberof TreeMajorStateBase
     */
    @Prop() public fetchAction!: string;

    /**
     * 部件行为--remove
     *
     * @type {string}
     * @memberof TreeMajorStateBase
     */
    @Prop() public removeAction!: string;

    /**
     * 部件行为--load
     *
     * @type {string}
     * @memberof TreeMajorStateBase
     */
    @Prop() public loadAction!: string;

    /**
     * 部件行为--create
     *
     * @type {string}
     * @memberof TreeMajorStateBase
     */
    @Prop() public createAction!: string;

    /**
     * 过滤属性
     *
     * @type {string}
     * @memberof TreeMajorStateBase
     */
    public srfnodefilter: string = '';

    /**
     * 默认输出图标
     *
     * @type {boolean}
     * @memberof TreeMajorStateBase
     */
    public isOutputIconDefault: boolean = true;


    /**
     * 数据展开主键
     *
     * @type {string[]}
     * @memberof TreeMajorStateBase
     */
    @Provide()
    public expandedKeys: string[] = [];

    /**
     * 应用状态事件
     *
     * @public
     * @type {(Subscription | undefined)}
     * @memberof TreeMajorStateBase
     */
    public appStateEvent: Subscription | undefined;


    /**
     * 树节点上下文菜单集合
     *
     * @type {string[]}
     * @memberof TreeMajorStateBase
     */
     public actionModel: any = {
        bookdata_deuiaction1: {name:'deuiaction1',nodeOwner:'bookdata',type: 'DEUIACTION', tag: 'Edit', actiontarget: 'SINGLEKEY', noprivdisplaymode:1, dataaccaction:'EDIT', visabled: true, disabled: false},
        bookdata_deuiaction2: {name:'deuiaction2',nodeOwner:'bookdata',type: 'DEUIACTION', tag: 'Delete', actiontarget: 'SINGLEKEY', noprivdisplaymode:1, dataaccaction:'DELETE', visabled: true, disabled: false},
        bookdata_deuiaction3: {name:'deuiaction3',nodeOwner:'bookdata',type: 'DEUIACTION', tag: 'openDocument', actiontarget: 'SINGLEKEY', noprivdisplaymode:1, dataaccaction:'OPEN_DOCUMENT', visabled: true, disabled: false},
    }

    /**
     * 备份树节点上下文菜单
     * 
     * @type any
     * @memberof MainTreeBase
     */
    public copyActionModel:any;

    /**
     * 选中数据变更事件
     *
     * @public
     * @param {*} data
     * @param {*} data 当前节点对应传入对象
     * @param {*} checkedState 树目前选中状态对象
     * @memberof TreeMajorStateBase
     */
    public onCheck(data: any, checkedState: any) {
        // 处理多选数据
        if(!this.isSingleSelect){
            let leafNodes = checkedState.checkedNodes.filter((item:any) => item.leaf);
            const selectedNodes = JSON.parse(JSON.stringify(leafNodes));
            this.handleCtrlEvents('onselectionchange', { action: 'SelectionChange', data: selectedNodes }).then((res: boolean) => {
                if (res) {
                    this.selectedNodes = selectedNodes;
                    this.$emit('selectionchange', this.selectedNodes);
                }
            })
        }
    }

    /**
     * 选中数据变更事件
     *
     * @public
     * @param {*} data 节点对应传入对象
     * @param {*} node 节点对应node对象
     * @memberof TreeMajorStateBase
     */
    public selectionChange(data: any, node: any) {
        // 禁用项处理
        if (data.disabled){
            node.isCurrent = false;
            return;
        }
        // 只处理最底层子节点
        if(this.isBranchAvailable || data.leaf) {
            this.handleCtrlEvents('onselectionchange', { action: 'SelectionChange', data: data }).then((res: boolean) => {
                if (!res) {
                    return;
                }
                this.currentselectedNode = JSON.parse(JSON.stringify(data));
                // 单选直接替换
                if(this.isSingleSelect){
                    this.selectedNodes = [this.currentselectedNode];
                    this.$emit('selectionchange', this.selectedNodes);
                }
                // 多选用check方法
            });
        }
    }

    /**
     * Vue声明周期(处理组件的输入属性)
     *
     * @memberof TreeMajorStateBase
     */
    public created() {
        this.afterCreated();
    }

    /**
     * 执行created后的逻辑
     *
     *  @memberof TreeMajorStateBase
     */    
    public afterCreated(){
        if (this.viewState) {
            this.viewStateEvent = this.viewState.subscribe(({ tag, action, data }) => {
                if (!Object.is(tag, this.name)) {
                    return;
                }
                if (Object.is('load', action)) {
                    this.inited = false;
                    this.$nextTick(() => {
                        this.inited = true;
                    });
                }
                if (Object.is('filter', action)) {
                    this.srfnodefilter  = data.srfnodefilter;
                    this.refresh_all();
                }
                if (Object.is('refresh_parent', action)) {
                    this.refresh_parent();
                }
                if (Object.is('refresh_current', action)) {
                    this.refresh_current();
                }
            });
        }
        if(AppCenterService && AppCenterService.getMessageCenter()){
            this.appStateEvent = AppCenterService.getMessageCenter().subscribe(({ name, action, data }) =>{
                if(!Object.is(name,"IBIZBOOK")){
                    return;
                }
                if(Object.is(action,'appRefresh')){
                    this.refresh([data]);
                }
            })
        }
    }

    /**
     * 对树节点进行筛选操作
     * @memberof OrderTree
     */
    public filterNode(value:any, data:any) {
        if (!value) return true;
        return data.text.indexOf(value) !== -1;
    }


    /**
     * vue 生命周期
     *
     * @memberof TreeMajorStateBase
     */
    public destroyed() {
        this.afterDestroy();
    }

    /**
     * 执行destroyed后的逻辑
     *
     * @memberof TreeMajorStateBase
     */
    public afterDestroy() {
        if (this.viewStateEvent) {
            this.viewStateEvent.unsubscribe();
        }
        if(this.appStateEvent){
            this.appStateEvent.unsubscribe();
        }
    }

    /**
     * 刷新数据
     *
     * @memberof TreeMajorStateBase
     */
    public refresh_all(): void {
        this.inited = false;
        this.$nextTick(() => {
            this.inited = true;
        });
    }

    /**
     * 刷新当前节点
     *
     * @memberof TreeMajorStateBase
     */
    public refresh_current(): void {
        if (Object.keys(this.currentselectedNode).length === 0) {
            return;
        }
        const tree: any = this.$refs.tree;
        const node: any = tree.getNode(this.currentselectedNode.id);
        if (!node || !node.parent) {
            return;
        }
        let curNode:any = {}; 
        curNode = Util.deepObjectMerge(curNode,node);
        let tempContext:any = {};
        if(curNode.data && curNode.data.srfappctx){
            Object.assign(tempContext,curNode.data.srfappctx);
        }else{
            Object.assign(tempContext,this.context);
        }
        const id: string = node.key ? node.key : '#';
        const param: any = { srfnodeid: id };
        this.refresh_node(tempContext,param, false);
    }

    /**
     * 刷新父节点
     *
     * @memberof TreeMajorStateBase
     */
    public refresh_parent(): void {
        if (Object.keys(this.currentselectedNode).length === 0) {
            return;
        }
        const tree: any = this.$refs.tree;
        const node: any = tree.getNode(this.currentselectedNode.id);
        if (!node || !node.parent) {
            return;
        }
        let curNode:any = {}; 
        const { parent: _parent } = node;
        curNode = Util.deepObjectMerge(curNode,_parent);
        let tempContext:any = {};
        if(curNode.data && curNode.data.srfappctx){
            Object.assign(tempContext,curNode.data.srfappctx);
        }else{
            Object.assign(tempContext,this.context);
        }
        const id: string = _parent.key ? _parent.key : '#';
        const param: any = { srfnodeid: id };
        this.refresh_node(tempContext,param, true);
    }

    /**
     * 数据加载
     *
     * @param {*} node
     * @memberof TreeMajorStateBase
     */
    public load(node: any = {}, resolve?: any) {
        if (node.data && node.data.children) {
            resolve(node.data.children);
            return;
        }
        const params: any = {
            srfnodeid: node.data && node.data.id ? node.data.id : "#",
            srfnodefilter: this.srfnodefilter
        };
        let tempViewParams:any = JSON.parse(JSON.stringify(this.viewparams));
        let curNode:any = {}; 
        curNode = Util.deepObjectMerge(curNode,node);
        let tempContext:any = this.computecurNodeContext(curNode);
        if(curNode.data && curNode.data.srfparentdename){
            Object.assign(tempContext,{srfparentdename:curNode.data.srfparentdename});
            Object.assign(tempViewParams,{srfparentdename:curNode.data.srfparentdename});
        }
        if(curNode.data && curNode.data.srfparentkey){
            Object.assign(tempContext,{srfparentkey:curNode.data.srfparentkey});
            Object.assign(tempViewParams,{srfparentkey:curNode.data.srfparentkey});
        }
        Object.assign(params,{ viewparams: tempViewParams });
        this.handleCtrlEvents('onbeforeload', { data: node.data }).then((beforeLoadResult: boolean) => {
            if (!beforeLoadResult) {
                return;
            }
            this.service.getNodes(tempContext,params).then((response: any) => {
                if (!response || response.status !== 200) {
                    this.handleCtrlEvents('onloaderror', { data: node.data }).then((loadErrorResult: boolean) => {
                        if (!loadErrorResult) {
                            return;
                        }
                        this.$Notice.error({ title: (this.$t('app.commonWords.wrong') as string), desc: response.info });
                        resolve([]);
                        return;
                    })
                }
                this.handleCtrlEvents('onloaderror', { data: node.data }).then((loadSuccessResult: boolean) => {
                    if (!loadSuccessResult) {
                        resolve([]);
                        return;
                    }
                    const _items = response.data;
                    this.formatExpanded(_items);
                    resolve([..._items]);
                    let isRoot = Object.is(node.level,0);
                    let isSelectedAll = node.checked;
                    this.setDefaultSelection(_items, isRoot, isSelectedAll);
                    this.$emit("load", _items);
                });
            }).catch((response: any) => {
                this.handleCtrlEvents('onloaderror', { data: node.data }).then((loadErrorResult: boolean) => {
                    if (!loadErrorResult) {
                        return;
                    }
                    resolve([]);
                    if (response && response.status === 401) {
                        return;
                    }
                    this.$Notice.error({ title: (this.$t('app.commonWords.wrong') as string), desc: response.info });
                });
            });
        })
    }

    /**
     * 计算当前节点的上下文
     *
     * @param {*} curNode 当前节点
     * @memberof TreeMajorStateBase
     */
    public computecurNodeContext(curNode:any){
        let tempContext:any = {};
        if(curNode && curNode.data && curNode.data.srfappctx){
            tempContext = JSON.parse(JSON.stringify(curNode.data.srfappctx));
        }else{
            tempContext = JSON.parse(JSON.stringify(this.context));
        }
        return tempContext;
    }

    /**
     * 刷新功能
     *
     * @param {any} args
     * @memberof TreeMajorStateBase
     */
    public refresh(args?: any): void {
        this.refresh_all();
    }

    /**
     * 刷新节点
     *
     * @public
     * @param {*} [curContext] 当前节点上下文
     * @param {*} [arg={}] 当前节点附加参数
     * @param {boolean} parentnode 是否是刷新父节点
     * @memberof TreeMajorStateBase
     */
    public refresh_node(curContext:any,arg: any = {}, parentnode: boolean): void {
        const { srfnodeid: id } = arg;
        Object.assign(arg, { viewparams: this.viewparams });
        this.handleCtrlEvents('onbeforerefreshnode', { data: arg }).then((beforeRefreshRes: boolean) => {
            if (!beforeRefreshRes) {
                return;
            }
            const get: Promise<any> = this.service.getNodes(JSON.parse(JSON.stringify(curContext)), arg);
            get.then((response: any) => {
                if (!response || response.status !== 200) {
                    this.handleCtrlEvents('onrefreshnodeerror', { data: response && response.data ? response.data : {} }).then((errorRes: boolean) => {
                        if (!errorRes) {
                            return;
                        }
                        this.$Notice.error({ title: (this.$t('app.commonWords.wrong') as string), desc: response.info });
                        return;
                    })
                }
                const _items = [...response.data];
                this.handleCtrlEvents('onrefreshnodesuccess', { data: _items }).then((successRes: boolean) => {
                    if (!successRes) {
                        return;
                    }
                    this.formatExpanded(_items);
                    const tree: any = this.$refs.tree;
                    tree.updateKeyChildren(id, _items);
                    if (parentnode) {
                        this.currentselectedNode = {};
                    }
                    this.$forceUpdate();
                    this.setDefaultSelection(_items);
                })
            }).catch((response: any) => {
                this.handleCtrlEvents('onrefreshnodeerror', { data: response && response.data ? response.data : {} }).then((errorRes: boolean) => {
                    if (!errorRes) {
                         return;
                    }
                    if (response && response.status === 401) {
                        return;
                    }
                    this.$Notice.error({ title: (this.$t('app.commonWords.wrong') as string), desc: response.info });
                })
            });
        })
    }

    /**
     * 默认展开节点
     *
     * @public
     * @param {any[]} items
     * @returns {any[]}
     * @memberof TreeMajorStateBase
     */
    public formatExpanded(items: any[]): any[] {
        const data: any[] = [];
        items.forEach((item) => {
            if (item.expanded || (item.children && item.children.length > 0)) {
                this.expandedKeys.push(item.id);
            }
        });
        return data;
    }

    /**
     * 设置默认选中,回显数项，选中所有子节点
     *
     * @param {any[]} items 当前节点所有子节点集合
     * @param {boolean} isRoot 是否是加载根节点
     * @param {boolean} isSelectedAll 是否选中所有子节点
     * @memberof TreeMajorStateBase
     */
    public setDefaultSelection(items: any[], isRoot: boolean = false, isSelectedAll: boolean = false): void {
        if(items.length == 0){
            return;
        }
        let defaultData: any;
        //在导航视图中，如已有选中数据，则右侧展开已选中数据的视图，如无选中数据则默认选中第一条
        if(this.isSelectFirstDefault){
            if(this.isSingleSelect){
			    let index: number = -1;
                if(this.selectedNodes && this.selectedNodes.length > 0){
                    this.selectedNodes.forEach((select: any) => {
                        index = items.findIndex((item: any) => Object.is(select.srfkey,item.srfkey));
                    });
                }
                if(index === -1) {
                    if(isRoot){
                        index = 0;
                    }else{
                        return;
                    }
                }
                defaultData = items[index];
                this.setTreeNodeHighLight(defaultData);
                this.currentselectedNode = JSON.parse(JSON.stringify(defaultData));
                if(this.isBranchAvailable || defaultData.leaf){
                    this.selectedNodes = [this.currentselectedNode];
                    this.$emit('selectionchange', this.selectedNodes);
                } 
            }
        }
        // 已选数据的回显
        if(this.echoselectedNodes && this.echoselectedNodes.length > 0){
            let checkedNodes = items.filter((item:any)=>{
                return this.echoselectedNodes.some((val:any)=> {
                    if(Object.is(item.srfkey,val.srfkey) && Object.is(item.srfmajortext,val.srfmajortext)){
                        val.used = true;
                        this.selectedNodes.push(val);
                        this.$emit('selectionchange', this.selectedNodes);
                        return true;
                    }
                });
            });
            if(checkedNodes.length > 0){
                this.echoselectedNodes = this.echoselectedNodes.filter((item:any)=> !item.used);
                // 父节点选中时，不需要执行这段，会选中所有子节点
                if(!isSelectedAll){
                    if(this.isSingleSelect){
                        this.setTreeNodeHighLight(checkedNodes[0]);
                        this.currentselectedNode = JSON.parse(JSON.stringify(checkedNodes[0]));
                        this.selectedNodes = [this.currentselectedNode];
                    }else{
                        this.selectedNodes = this.selectedNodes.concat(checkedNodes);
                        const tree: any = this.$refs.tree;
                        tree.setCheckedNodes(this.selectedNodes);
                    }
                }
            }
        }
        // 父节点选中时，选中所有子节点
        if(isSelectedAll){
            let leafNodes = items.filter((item:any) => item.leaf);
            this.selectedNodes = this.selectedNodes.concat(leafNodes);
            this.$emit('selectionchange', this.selectedNodes);
        }
    } 

    /**
     * 绘制右击菜单
     *
     * @param {*} node
     * @returns
     * @memberof TreeMajorStateBase
     */
    public renderContextMenu(node: any) {
        let content;

        if (node && node.data) {
            const data: any = JSON.parse(JSON.stringify(node.data));
            this.currentselectedNode = { ...data };
            const tags: string[] = data.id.split(';');
            let copyActionModel:any =Util.deepCopy(this.actionModel);
            if (tags[0] === "bookdata") {
                content = this.renderContextMenuBookdata();
            }
        }
        return content;
    }

    /**
     * 绘制bookdata类型右键菜单
     *
     * @returns
     * @memberof TreeMajorStateBase
     */
    public renderContextMenuBookdata() {
        return (
            <dropdown class="tree-right-menu" trigger="custom" visible={true} on-on-click={($event: any) => this.bookdata_cm_click({tag: $event})}>
                <dropdown-menu slot="list">
                            <dropdown-item name='deuiaction1' v-show={this.copyActionModel['deuiaction1'].visabled} disabled={this.copyActionModel['deuiaction1'].disabled}>
                        <i class='fa fa-edit'></i>
                        编辑
                    </dropdown-item>
                            <dropdown-item name='deuiaction2' v-show={this.copyActionModel['deuiaction2'].visabled} disabled={this.copyActionModel['deuiaction2'].disabled}>
                        <i class='fa fa-remove'></i>
                        删除
                    </dropdown-item>
                            <dropdown-item name='deuiaction3' v-show={this.copyActionModel['deuiaction3'].visabled} disabled={this.copyActionModel['deuiaction3'].disabled}>
                        
                        打开文档
                    </dropdown-item>
                </dropdown-menu>
            </dropdown>
        );
    }

    /**
     * 显示上下文菜单
     * 
     * @param data 节点数据
     * @param event 事件源
     * @memberof TreeMajorStateBase
     */
    public showContext(data:any,event:any){
        let _this:any = this;
        this.copyActionModel = {};
        const tags: string[] = data.id.split(';');
        Object.values(this.actionModel).forEach((item:any) =>{
            if(Object.is(item.nodeOwner,tags[0])){
                this.copyActionModel[item.name] = item;
            }
        })
        if(Object.keys(this.copyActionModel).length === 0){
            return;
        }
        this.computeNodeState(data,data.nodeType,data.appEntityName).then((result:any) => {
            let flag:boolean = false;
            if(Object.values(result).length>0){
                flag =Object.values(result).some((item:any) =>{
                    return item.visabled === true;
                })
            }
            if(flag){
                (_this.$refs[data.id] as any).showContextMenu(event.clientX, event.clientY);
            }
        });
    }

    /**
     * 计算节点右键权限
     *
     * @param {*} node 节点数据
     * @param {*} nodeType 节点类型
     * @param {*} appEntityName 应用实体名称  
     * @returns
     * @memberof TreeMajorStateBase
     */
    public async computeNodeState(node:any,nodeType:string,appEntityName:string) {
        if(Object.is(nodeType,"STATIC")){
            return this.copyActionModel;
        }
        let service:any = await this.appEntityService.getService(appEntityName);
        if(this.copyActionModel && Object.keys(this.copyActionModel).length > 0) {
            if(service['Get'] && service['Get'] instanceof Function){
                let tempContext:any = Util.deepCopy(this.context);
                tempContext[appEntityName] = node.srfkey;
                let targetData = await service.Get(tempContext,{}, false);
                let uiservice:any = await new UIService().getService(appEntityName);
                let result: any[] = ViewTool.calcActionItemAuthState(targetData.data,this.copyActionModel,uiservice);
                return this.copyActionModel;
            }else{
                console.warn("获取数据异常");
                return this.copyActionModel;
            }
        }
    }

    /**
     * 设置选中高亮
     *
     * @param {*} data
     * @memberof TreeMajorStateBase
     */
    public setTreeNodeHighLight(data: any): void {
        const tree: any = this.$refs.tree;
        tree.setCurrentKey(data.id);
    }

    /**
     * 执行默认界面行为
     *
     * @param {*} node
     * @memberof TreeMajorStateBase
     */
    public doDefaultAction(node: any) {
        if (node && node.data) {
            const data: any = node.data;
            const tags: string[] = data.id.split(';');
        }
        this.$emit('nodedblclick', this.selectedNodes);
    }

}
</script>

<style lang='scss'>
@import './tree-major-state-treeview.scss';
</style>