<template>
<div class="view-container data-entity-mpickup-view">
    <app-studioaction viewTitle="业务实体数据多项选择视图" viewName="dataentitympickupview"></app-studioaction>
    <card class='view-card' :dis-hover="true" :padding="0" :bordered="false">
        <div class="content-container pickup-view">
            <div class="translate-contant">
                <div class="center">
    <view_pickupviewpanel 
        :viewState="viewState"  
        :viewparams="viewparams" 
        :context="context" 
        :isSingleSelect="isSingleSelect"
        :ifShowButtons="ifShowButtons"
        name="pickupviewpanel"  
        ref='pickupviewpanel' 
        @selectionchange="pickupviewpanel_selectionchange($event)"  
        @activated="pickupviewpanel_activated($event)"  
        @load="pickupviewpanel_load($event)"  
        @closeview="closeView($event)">
    </view_pickupviewpanel>
                </div>
                <div class="translate-buttons">
                    <div class="buttons">
                        <i-button type="primary" :title="this.containerModel.view_rightbtn.text"
                            :disabled="this.containerModel.view_rightbtn.disabled"
                            @click="onCLickRight">
                            <i class="el-icon-arrow-right"></i>
                        </i-button>
                        <i-button type="primary" :title="this.containerModel.view_leftbtn.text"
                            :disabled="this.containerModel.view_leftbtn.disabled"
                            @click="onCLickLeft">
                            <i class="el-icon-arrow-left"></i>
                        </i-button>
                        <i-button type="primary" :title="this.containerModel.view_allrightbtn.text"
                            @click="onCLickAllRight">
                            <i class="el-icon-d-arrow-right"></i>
                        </i-button>
                        <i-button type="primary" :title="this.containerModel.view_allleftbtn.text"
                            @click="onCLickAllLeft">
                            <i class="el-icon-d-arrow-left"></i>
                        </i-button>
                    </div>
                </div>
                <div class="right">
                    <div class="mpicker-select">
                        <div v-for="(item, index) in viewSelections" :key="index" :class="item._select ? 'select' : ''" @click="selectionsClick(item)" @dblclick="selectionsDBLClick(item)">
                            <span>{{item.srfmajortext}}</span>
                        </div>
                    </div>
                </div>
            </div>
             <card :dis-hover="true" :bordered="false" class="footer">
                <row :style="{ textAlign: 'right' }">
                    <i-button type="primary"  :disabled="this.viewSelections.length > 0 ? false : true" @click="onClickOk">{{this.containerModel.view_okbtn.text}}</i-button>
                        &nbsp;&nbsp;
                    <i-button @click="onClickCancel">{{this.containerModel.view_cancelbtn.text}}</i-button>
                </row>
            </card>
        </div>
    </card>
</div>
</template>

<script lang='ts'>
import { Vue, Component, Prop, Provide, Emit, Watch } from 'vue-property-decorator';
import { UIActionTool,Util } from '@/utils';
import { Subject } from 'rxjs';
import DataEntityService from '@/service/data-entity/data-entity-service';

import MPickupViewEngine from '@engine/view/mpickup-view-engine';



@Component({
    components: {
    },
})
export default class DataEntityMPickupViewBase extends Vue {

    /**
     * 实体服务对象
     *
     * @type {DataEntityService}
     * @memberof DataEntityMPickupViewBase
     */
    protected appEntityService: DataEntityService = new DataEntityService;


    /**
     * 计数器服务对象集合
     *
     * @type {Array<*>}
     * @memberof DataEntityMPickupViewBase
     */    
    protected counterServiceArray:Array<any> = [];
    
    /**
     * 数据变化
     *
     * @param {*} val
     * @returns {*}
     * @memberof DataEntityMPickupViewBase
     */
    @Emit() 
    protected viewDatasChange(val: any):any {
        return val;
    }

    /**
     * 传入视图上下文
     *
     * @type {string}
     * @memberof DataEntityMPickupViewBase
     */
    @Prop() protected viewdata!: string;

    /**
     * 传入视图参数
     *
     * @type {string}
     * @memberof DataEntityMPickupViewBase
     */
    @Prop() protected viewparam!: string;

    /**
     * 视图默认使用
     *
     * @type {boolean}
     * @memberof DataEntityMPickupViewBase
     */
    @Prop({ default: true }) protected viewDefaultUsage!: boolean;

	/**
	 * 视图标识
	 *
	 * @type {string}
	 * @memberof DataEntityMPickupViewBase
	 */
	protected viewtag: string = 'aa5679d148e662096f146e5bace5c8bd';

    /**
     * 视图模型数据
     *
     * @type {*}
     * @memberof DataEntityMPickupViewBase
     */
    protected model: any = {
        srfTitle: '业务实体数据多项选择视图',
        srfCaption: 'dataentity.views.mpickupview.caption',
        srfSubCaption: '',
        dataInfo: ''
    }

    /**
     * 视图参数变化
     *
     * @param {*} newVal
     * @param {*} oldVal
     * @memberof DataEntityMPickupViewBase
     */
    @Watch('viewparam',{immediate: true, deep: true})
    onParamData(newVal: any, oldVal: any) {
        if(newVal){
            Object.assign(this.viewparams, JSON.parse(this.viewparam));
        } 
    }

    /**
     * 处理应用上下文变化
     *
     * @param {*} newVal
     * @param {*} oldVal
     * @memberof DataEntityMPickupViewBase
     */
    @Watch('viewdata')
    onViewData(newVal: any, oldVal: any) {
        const _this: any = this;
        if (!Object.is(newVal, oldVal) && _this.engine) {
            _this.parseViewParam();
            _this.engine.load();
        }
        
    }

    /**
     * 容器模型
     *
     * @type {*}
     * @memberof DataEntityMPickupViewBase
     */
    protected containerModel: any = {
        view_pickupviewpanel: { name: 'pickupviewpanel', type: 'PICKUPVIEWPANEL' },
        view_okbtn: { name: 'okbtn', type: 'button', text: '确定', disabled: true },
        view_cancelbtn: { name: 'cancelbtn', type: 'button', text: '取消', disabled: false },
        view_leftbtn: { name: 'leftbtn', type: 'button', text: '左移', disabled: true },
        view_rightbtn: { name: 'rightbtn', type: 'button', text: '右移', disabled: true },
        view_allleftbtn: { name: 'allleftbtn', type: 'button', text: '全部左移', disabled: true },
        view_allrightbtn: { name: 'allrightbtn', type: 'button', text: '全部右移', disabled: true },
    };

    /**
     *  计数器刷新
     *
     * @memberof DataEntityMPickupViewBase
     */
    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();
                }
            })
        }
    }

    /**
     * 视图状态订阅对象
     *
     * @private
     * @type {Subject<{action: string, data: any}>}
     * @memberof DataEntityMPickupViewBase
     */
    protected viewState: Subject<ViewState> = new Subject();


    /**
     * 视图引擎
     *
     * @private
     * @type {Engine}
     * @memberof DataEntityMPickupViewBase
     */
    private engine: MPickupViewEngine = new MPickupViewEngine();

    /**
     * 引擎初始化
     *
     * @private
     * @memberof DataEntityMPickupViewBase
     */
    private engineInit(): void {
        this.engine.init({
            view: this,
            pickupviewpanel: this.$refs.pickupviewpanel,
            keyPSDEField: 'dataentity',
            majorPSDEField: 'dataentityname',
            isLoadDefault: true,
        });
    }

    /**
     * 应用上下文
     *
     * @type {*}
     * @memberof DataEntityMPickupViewBase
     */
    protected context:any = {};

    /**
     * 视图参数
     *
     * @type {*}
     * @memberof DataEntityMPickupViewBase
     */
    protected viewparams:any = {};

    /**
     * 解析视图参数
     *
     * @private
     * @memberof DataEntityMPickupViewBase
     */
    private parseViewParam(): void {
        if (!this.viewDefaultUsage && this.viewdata && !Object.is(this.viewdata, '')) {
            Object.assign(this.context, JSON.parse(this.viewdata));
            if(this.context && this.context.srfparentdename){
                Object.assign(this.viewparams,{srfparentdename:this.context.srfparentdename});
            }
            if(this.context && this.context.srfparentkey){
                Object.assign(this.viewparams,{srfparentkey:this.context.srfparentkey});
            }
            return;
        }
        const path = (this.$route.matched[this.$route.matched.length - 1]).path;
        const keys: Array<any> = [];
        const curReg = this.$pathToRegExp.pathToRegexp(path, keys);
        const matchArray = curReg.exec(this.$route.path);
        let tempValue: Object = {};
        keys.forEach((item: any, index: number) => {
            Object.defineProperty(tempValue, item.name, {
                enumerable: true,
                value: matchArray[index + 1]
            });
        });
        this.$viewTool.formatRouteParams(tempValue,this.$route,this.context,this.viewparams);
        if(this.$store.getters.getAppData() && this.$store.getters.getAppData().context){
            Object.assign(this.context,this.$store.getters.getAppData().context);
        }
        //初始化视图唯一标识
        Object.assign(this.context,{srfsessionid:this.$util.createUUID()});
    }

    /**
     * Vue声明周期
     *
     * @memberof DataEntityMPickupViewBase
     */
    protected created() {
        this.afterCreated();
    }

    /**
     * 执行created后的逻辑
     *
     * @memberof DataEntityMPickupViewBase
     */    
    protected afterCreated(){
        const secondtag = this.$util.createUUID();
        this.$store.commit('viewaction/createdView', { viewtag: this.viewtag, secondtag: secondtag });
        this.viewtag = secondtag;
        this.parseViewParam();
        
    }

    /**
     * 销毁之前
     *
     * @memberof DataEntityMPickupViewBase
     */
    protected beforeDestroy() {
        this.$store.commit('viewaction/removeView', this.viewtag);
    }

    /**
     * Vue声明周期(组件初始化完毕)
     *
     * @memberof DataEntityMPickupViewBase
     */
    protected mounted() {
        this.afterMounted();
    }

    /**
     * 执行mounted后的逻辑
     * 
     * @memberof DataEntityMPickupViewBase
     */
    protected afterMounted(){
        const _this: any = this;
        _this.engineInit();
        if (_this.loadModel && _this.loadModel instanceof Function) {
            _this.loadModel();
        }
        
    }


    /**
     * pickupviewpanel 部件 selectionchange 事件
     *
     * @param {*} [args={}]
     * @param {*} $event
     * @memberof DataEntityMPickupViewBase
     */
    protected pickupviewpanel_selectionchange($event: any, $event2?: any) {
        this.engine.onCtrlEvent('pickupviewpanel', 'selectionchange', $event);
    }


    /**
     * pickupviewpanel 部件 activated 事件
     *
     * @param {*} [args={}]
     * @param {*} $event
     * @memberof DataEntityMPickupViewBase
     */
    protected pickupviewpanel_activated($event: any, $event2?: any) {
        this.engine.onCtrlEvent('pickupviewpanel', 'activated', $event);
    }


    /**
     * pickupviewpanel 部件 load 事件
     *
     * @param {*} [args={}]
     * @param {*} $event
     * @memberof DataEntityMPickupViewBase
     */
    protected pickupviewpanel_load($event: any, $event2?: any) {
        this.engine.onCtrlEvent('pickupviewpanel', 'load', $event);
    }




    /**
     * 关闭视图
     *
     * @param {any[]} args
     * @memberof DataEntityMPickupViewBase
     */
    protected closeView(args: any[]): void {
        let _view: any = this;
        if (_view.viewdata) {
            _view.$emit('viewdataschange', [args]);
            _view.$emit('close', [args]);
        } else if (_view.$tabPageExp) {
            _view.$tabPageExp.onClose(_view.$route.fullPath);
        }
    }

    /**
     * 销毁视图回调
     *
     * @memberof DataEntityMPickupViewBase
     */
    protected destroyed(){
        this.afterDestroyed();
    }

    /**
     * 执行destroyed后的逻辑
     * 
     * @memberof DataEntityMPickupViewBase
     */
    protected afterDestroyed(){
        if(this.viewDefaultUsage){
            let localStoreLength = Object.keys(localStorage);
            if(localStoreLength.length > 0){
                localStoreLength.forEach((item:string) =>{
                if(item.startsWith(this.context.srfsessionid)){
                    localStorage.removeItem(item);
                }
                })
            }
        }
    }
    /**
     * 是否显示按钮
     *
     * @type {boolean}
     * @memberof DataEntityMPickupView
     */
    @Prop({default: true}) public ifShowButtons!: boolean;
    
    /**
     * 视图选中数据
     *
     * @type {any[]}
     * @memberof DataEntityMPickupView
     */
    public viewSelections:any[] = [];
    
    /**
     * 是否单选
     *
     * @type {boolean}
     * @memberof DataEntityMPickupView
     */
    public isSingleSelect: boolean = false;

    /**
     * 选中数据单击
     *
     * @param {*} item
     * @memberof DataEntityMPickupView
     */
    public selectionsClick(item:any):void {
        item._select = !item._select;
        const removeSelect: boolean = this.viewSelections.some((selection: any) => selection._select);
        this.containerModel.view_leftbtn.disabled = !removeSelect;
    }

    /**
     * 选中树双击
     *
     * @param {*} item
     * @memberof DataEntityMPickupView
     */
    public selectionsDBLClick(item:any):void {
        const index: number = this.viewSelections.findIndex((selection: any) => Object.is(selection.srfkey, item.srfkey));
        if (index !== -1) {
            this.viewSelections.splice(index, 1);
        }
        const removeSelect: boolean = this.viewSelections.some((selection: any) => selection._select);
        this.containerModel.view_leftbtn.disabled = !removeSelect;
    }

    /**
     * 删除右侧全部选中数据
     *
     * @memberof DataEntityMPickupView
     */
    public onCLickLeft():void {
        const _selectiions = [...JSON.parse(JSON.stringify(this.viewSelections))];
        _selectiions.forEach((item: any) => {
            if (!item._select) {
                return;
            }
            const index = this.viewSelections.findIndex((selection: any) => Object.is(item.srfkey, selection.srfkey));
            if (index !== -1) {
                this.viewSelections.splice(index, 1);
            }
        });
        const removeSelect: boolean = this.viewSelections.some((selection: any) => selection._select);
        this.containerModel.view_leftbtn.disabled = !removeSelect;
    }

    /**
     * 添加左侧选中数据
     *
     * @memberof DataEntityMPickupView
     */
    public onCLickRight():void {
        Object.values(this.containerModel).forEach((model: any) => {
            if (!Object.is(model.type, 'PICKUPVIEWPANEL')) {
                return;
            }
            model.selections.forEach((item: any) => {
                const index: number = this.viewSelections.findIndex((selection: any) => Object.is(item.srfkey, selection.srfkey));
                if (index === -1) {
                    let _item: any = { ...JSON.parse(JSON.stringify(item)) };
                    Object.assign(_item, { _select: false })
                    this.viewSelections.push(_item);
                }
            });
        });
    }

    /**
     * 选中数据全部删除
     *
     * @memberof DataEntityMPickupView
     */
    public onCLickAllLeft():void {
        this.viewSelections = [];
        this.containerModel.view_leftbtn.disabled = true;
    }

    /**
     * 添加左侧面板所有数据到右侧
     *
     * @memberof DataEntityMPickupView
     */
    public onCLickAllRight():void {
        Object.values(this.containerModel).forEach((model: any) => {
            if (!Object.is(model.type, 'PICKUPVIEWPANEL')) {
                return;
            }
            if(model.datas.length>0){
                model.datas.forEach((data:any,index:any)=>{
                    Object.assign(data,{srfmajortext: data['dataentityname']});
                })
            }
            model.datas.forEach((item: any) => {
                const index: number = this.viewSelections.findIndex((selection: any) => Object.is(item.srfkey, selection.srfkey));
                if (index === -1) {
                    let _item: any = { ...JSON.parse(JSON.stringify(item)) };
                    Object.assign(_item, { _select: false })
                    this.viewSelections.push(_item);
                }
            });
        });
    }

    /**
     * 确定
     *
     * @memberof DataEntityMPickupView
     */
    public onClickOk(): void {
        this.$emit('viewdataschange', this.viewSelections);
        this.$emit('close', null);
    }

    /**
     * 取消
     *
     * @memberof DataEntityMPickupView
     */
    public onClickCancel(): void {
        this.$emit('close', null);
    }

}
</script>

<style lang='less'>
@import './data-entity-mpickup-view.less';
</style>