import { MDViewBase } from './mdview-base';
import { ModelTool, PickupGridViewEngine, PickupGridViewInterface } from '@ibizstudio/runtime';
import { IPSAppDEGridView, IPSDEGrid } from '@ibizstudio/runtime';

/**
 * 表格选择视图基类
 *
 * @export
 * @class PickupGridViewBase
 * @extends {MDViewBase}
 * @implements {PickupGridViewInterface}
 */
export class PickupGridViewBase extends MDViewBase implements PickupGridViewInterface {
    /**
     * 选中数据字符串
     *
     * @type {string}
     * @memberof PickupGridViewBase
     */
    selectedData?: string;

    /**
     * 表格选择视图实例对象
     *
     * @type {IBizPickupGridViewModel}
     * @memberof PickupGridViewBase
     */
    declare viewInstance: IPSAppDEGridView;

    /**
     * 表格实例对象
     *
     * @type {IBizGridModel}
     * @memberof PickupGridViewBase
     */
    private gridInstance!: IPSDEGrid;

    /**
     * 视图引擎
     *
     * @public
     * @type {Engine}
     * @memberof PickupGridViewBase
     */
    engine: PickupGridViewEngine = new PickupGridViewEngine();

    /**
     * 表格行数据默认激活模式
     * 0 不激活
     * 1 单击激活
     * 2 双击激活
     *
     * @type {(number | 0 | 1 | 2)}
     * @memberof PickupGridViewBase
     */
    gridRowActiveMode: number | 0 | 1 | 2 = 2;

    /**
     * 引擎初始化
     *
     * @public
     * @memberof PickupGridViewBase
     */
    engineInit(opts: any): void {
        if (this.Environment && this.Environment.isPreviewMode) {
            return;
        }
        if (this.engine && this.gridInstance) {
            let engineOpts = Object.assign(
                {
                    view: this,
                    parentContainer: this.$parent,
                    p2k: '0',
                    isLoadDefault: this.viewInstance?.loadDefault,
                    keyPSDEField: this.appDeCodeName.toLowerCase(),
                    majorPSDEField: this.appDeMajorFieldName.toLowerCase(),
                    opendata: (args: any[], fullargs?: any[], params?: any, $event?: any, xData?: any) => {
                        this.opendata(args, fullargs, params, $event, xData);
                    },
                    newdata: (args: any[], fullargs?: any[], params?: any, $event?: any, xData?: any) => {
                        this.newdata(args, fullargs, params, $event, xData);
                    },
                    grid: (this.$refs[this.gridInstance.name] as any).ctrl,
                },
                opts,
            );
            if (this.searchFormInstance?.name && this.$refs[this.searchFormInstance.name]) {
                engineOpts.searchform = (this.$refs[this.searchFormInstance.name] as any).ctrl;
            } else if (this.quickSearchFormInstance?.name && this.$refs[this.quickSearchFormInstance.name]) {
                engineOpts.searchform = (this.$refs[this.quickSearchFormInstance.name] as any).ctrl;
            }
            if (this.searchBarInstance?.name && this.$refs[this.searchBarInstance.name]) {
                engineOpts.searchbar = (this.$refs[this.searchBarInstance.name] as any).ctrl;
            }
            this.engine.init(engineOpts);
        }
    }

    /**
     * 初始化分页导航视图实例
     *
     * @memberof PickupGridViewBase
     */
    async viewModelInit() {
        this.viewInstance = this.staticProps?.modeldata as IPSAppDEGridView;
        await super.viewModelInit();
        this.gridRowActiveMode = this.viewInstance?.gridRowActiveMode;
        this.gridInstance = ModelTool.findPSControlByType('GRID', this.viewInstance.getPSControls());
    }

    /**
     * 监听视图动态参数变化
     *
     * @param {*} newVal
     * @param {*} oldVal
     * @memberof PickupGridViewBase
     */
    onDynamicPropsChange(newVal: any, oldVal: any) {
        super.onDynamicPropsChange(newVal, oldVal);
        if (newVal?.selectedData && newVal.selectedData != oldVal?.selectedData) {
            this.selectedData = newVal.selectedData;
        }
    }

    /**
     * 监听视图静态参数变化
     *
     * @param {*} newVal
     * @param {*} oldVal
     * @memberof PickupGridViewBase
     */
    onStaticPropsChange(newVal: any, oldVal: any) {
        this.isSingleSelect = newVal.isSingleSelect;
        super.onStaticPropsChange(newVal, oldVal);
    }

    /**
     * 渲染视图主体内容区
     *
     * @memberof PickupGridViewBase
     */
    renderMainContent() {
        let { targetCtrlName, targetCtrlParam, targetCtrlEvent } = this.computeTargetCtrlData(this.gridInstance);
        return this.$createElement(targetCtrlName, { props: targetCtrlParam, ref: this.gridInstance?.name, on: targetCtrlEvent });
    }

    /**
     * 渲染搜索表单
     *
     * @memberof PickupGridViewBase
     */
    renderSearchForm() {
        if (!this.searchFormInstance) {
            return;
        }
        let { targetCtrlName, targetCtrlParam, targetCtrlEvent } = this.computeTargetCtrlData(this.searchFormInstance);
        Object.assign(targetCtrlParam.staticProps, { enableSaveFilter: false });
        if (this.viewInstance?.viewStyle == 'DEFAULT' && this.viewInstance?.enableQuickSearch) {
            return this.$createElement(targetCtrlName, { props: targetCtrlParam, ref: this.searchFormInstance?.name, on: targetCtrlEvent });
        } else {
            return this.$createElement(targetCtrlName, { slot: 'searchForm', props: targetCtrlParam, ref: this.searchFormInstance?.name, on: targetCtrlEvent });
        }
    }

    /**
     * 计算目标部件所需参数
     *
     * @param {string} [controlType]
     * @returns
     * @memberof PickupGridViewBase
     */
    computeTargetCtrlData(controlInstance: any) {
        const { targetCtrlName, targetCtrlParam, targetCtrlEvent } = super.computeTargetCtrlData(controlInstance);
        Object.assign(targetCtrlParam.dynamicProps, {
            selectedData: this.selectedData,
        });
        Object.assign(targetCtrlParam.staticProps, {
            gridRowActiveMode: 2,
            isSingleSelect: this.isSingleSelect,
        });
        return { targetCtrlName, targetCtrlParam, targetCtrlEvent };
    }

    /**
     * 快速搜索
     *
     * @param {*} $event 事件源对象
     * @memberof GridViewBase
     */
    onSearch($event: any): void {
        if (this.Environment && this.Environment.isPreviewMode) {
            return;
        }
        const refs: any = this.$refs;
        if (refs[this.gridInstance?.name] && refs[this.gridInstance.name].ctrl) {
            refs[this.gridInstance?.name].ctrl.load(this.context, true);
        }
    }

    /**
     * 部件事件
     * @param ctrl 部件
     * @param action  行为
     * @param data 数据
     *
     * @memberof GridViewBase
     */
    onCtrlEvent(controlname: string, action: string, data: any) {
        if (action) {
            switch (action) {
                case 'search':
                    this.onSearch(data);
                    break;
                default:
                    super.onCtrlEvent(controlname, action, data);
                    break;
            }
        }
    }
}
