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import {
getPSUIActionByModelObject,
IPSAppDEUIAction,
IPSAppViewLogic,
IPSAppViewUIAction
} from '@ibiz/dynamic-model-api';
import { LogUtil, UIServiceHelp, Util } from 'ibiz-core';
import { AppGlobalService } from './app-global-action-service';
/**
* 视图逻辑服务
*
* @export
* @class AppViewLogicService
*/
export class AppViewLogicService {
/**
* 单例变量声明
*
* @private
* @static
* @type {AppViewLogicService}
* @memberof AppViewLogicService
*/
private static appViewLogicService: AppViewLogicService;
/**
* 获取 AppViewLogicService 单例对象
*
* @static
* @returns {AppViewLogicService}
* @memberof AppViewLogicService
*/
public static getInstance(): AppViewLogicService {
if (!AppViewLogicService.appViewLogicService) {
AppViewLogicService.appViewLogicService = new AppViewLogicService();
}
return this.appViewLogicService;
}
/**
* 构造AppViewLogicService对象
*
* @memberof AppViewLogicService
*/
constructor(opts?: any) { }
/**
* 执行视图逻辑
*
* @param itemTag 触发标识
* @param $event 触发事件源
* @param actionContext 操作上下文环境
* @param params 附加参数
* @param viewlogicData 当前容器视图逻辑集合
* @memberof AppViewLogicService
*/
public async executeViewLogic(
itemTag: string,
$event: any,
actionContext: any,
params: any = {},
viewlogicData: Array<IPSAppViewLogic> | null,
) {
if (!viewlogicData) {
return;
}
let targetViewLogic: any = viewlogicData.find((item: any) => {
return item.name === itemTag;
});
await this.prepareActionParams(targetViewLogic, $event, actionContext, params);
}
/**
* 执行逻辑
*
* @param {IPSAppViewLogic} logic
* @param {*} $event
* @param {*} actionContext
* @param {*} [params]
*/
public async executeLogic(logic: IPSAppViewLogic, $event: any, actionContext: any, params?: any) {
await this.prepareActionParams(logic, $event, actionContext, params);
}
/**
* 准备界面行为参数
*
* @param viewLogic 视图逻辑
* @param $event 触发事件源
* @param actionContext 操作上下文环境
* @param params 附加参数
*
* @memberof AppViewLogicService
*/
private async prepareActionParams(viewLogic: IPSAppViewLogic, $event: any, actionContext: any, params: any = {}) {
if (!viewLogic) {
LogUtil.warn('无事件参数未支持');
return;
}
if (!Object.is(viewLogic.logicType, 'APPVIEWUIACTION') || !viewLogic.getPSAppViewUIAction) {
return;
}
const targetViewAction: IPSAppViewUIAction | null = viewLogic.getPSAppViewUIAction();
if (!targetViewAction) {
LogUtil.warn('视图界面行为不存在');
return;
}
await (targetViewAction as IPSAppViewUIAction).fill();
// 取数
let datas: any[] = [];
let xData: any = null;
if (actionContext) {
if (!targetViewAction.xDataControlName) {
if (actionContext.getDatas && actionContext.getDatas instanceof Function) {
datas = [...actionContext.getDatas()];
}
} else {
// 逻辑事件源为自定义视图布局面板
if (Object.is(actionContext.type, 'VIEWLAYOUT')) {
if ($event && $event.srfid) {
xData = actionContext.layoutDetailsModel[$event.srfid];
} else {
xData = this.getXDataForCustomViewLayoutPanel(actionContext);
}
} else if (!Object.is(viewLogic.getParentPSModelObject().name.toLocaleLowerCase(), targetViewAction.xDataControlName.toLocaleLowerCase()) && actionContext.$refs[targetViewAction.xDataControlName.toLowerCase()]) {
// 界面行为数据部件与控件容器不同时，即逻辑事件在视图里时
xData = actionContext.$refs[targetViewAction.xDataControlName.toLowerCase()].ctrl;
} else {
xData = actionContext;
}
if (xData && xData.getDatas && xData.getDatas instanceof Function) {
datas = [...xData.getDatas()];
}
}
if (params && Object.keys(params).length > 0) {
datas = [params];
}
} else {
if (params && Object.keys(params).length > 0) {
datas = [params];
}
}
// 执行行为
await this.executeAction(viewLogic, targetViewAction, datas, xData, $event, actionContext);
}
/**
* 获取数据部件（数据源为自定义视图布局面板时）
*
* @private
* @param {*} actionContext
* @return {*}
* @memberof AppViewLogicService
*/
private getXDataForCustomViewLayoutPanel(actionContext: any) {
const xDataMap: string[] = ['GRID', 'LIST', 'FORM', 'TREEVIEW', 'DATAVIEW', 'CALENDAR' ];
try {
const controlRefs: any = actionContext.viewProxyMode ? actionContext.$refs : actionContext.$slots;
const allControls: any[] = actionContext.viewProxyMode ? actionContext.viewLayoutPanel.getPSControls() : actionContext.viewInstance.getPSControls();
if (controlRefs && allControls && (allControls.length > 0)) {
const xDataControl = allControls.find((control: any) => xDataMap.indexOf(control.controlType) !== -1);
// 非视图代理模式
if (!actionContext.viewProxyMode) {
return (controlRefs && xDataControl) ? controlRefs[`layout-${xDataControl.name.toLowerCase()}`]?.[0]?.child?.ctrl : null;
} else {
return (controlRefs && xDataControl) ? controlRefs[`${xDataControl.name.toLowerCase()}`]?.ctrl : null;
}
} else {
return null;
}
} catch (error: any) {
return null;
}
}
/**
* 执行行为
*
* @param viewLogic 视图逻辑
* @param targetViewAction 视图界面行为
* @param datas 参数
* @param xData 数据部件
* @param $event 触发事件源
* @param actionContext 操作上下文环境
*
* @memberof AppViewLogicService
*/
private async executeAction(viewLogic: IPSAppViewLogic, targetViewAction: IPSAppViewUIAction, datas: any, xData: any, $event: any, actionContext: any) {
const contextJO: any = Util.deepCopy(actionContext.context ? actionContext.context : {});
const paramJO: any = Util.deepCopy(actionContext.viewparams ? actionContext.viewparams : {});
const targetParentObject: any = viewLogic.getParentPSModelObject();
const targetUIAction = (await getPSUIActionByModelObject(targetViewAction)) as IPSAppDEUIAction;
if (targetUIAction.predefinedType) {
if (targetParentObject && targetParentObject?.getPSAppDataEntity()) {
Object.assign(contextJO, { srfparentdemapname: targetParentObject?.getPSAppDataEntity()?.getPSDEName() });
(AppGlobalService.getInstance() as any).executeGlobalAction(
targetUIAction.predefinedType,
datas,
contextJO,
paramJO,
$event,
xData,
actionContext,
targetParentObject?.getPSAppDataEntity()?.codeName.toLowerCase(),
targetUIAction
);
} else {
(AppGlobalService.getInstance() as any).executeGlobalAction(
targetUIAction.predefinedType,
datas,
contextJO,
paramJO,
$event,
xData,
actionContext,
undefined,
targetUIAction
);
}
} else {
if (targetUIAction && targetUIAction.getPSAppDataEntity()) {
Object.assign(contextJO, { srfparentdemapname: targetParentObject?.getPSAppDataEntity()?.getPSDEName() });
const targetUIService: any = await UIServiceHelp.getInstance().getService(
targetUIAction.getPSAppDataEntity(),
{context:contextJO}
);
await targetUIService.loaded();
targetUIService.excuteAction(
targetUIAction.uIActionTag,
datas,
contextJO,
paramJO,
$event,
xData,
actionContext,
targetParentObject?.getPSAppDataEntity()?.codeName.toLowerCase(),
);
}else{
// 全局界面行为插件
(AppGlobalService.getInstance() as any).executeGlobalAction(
targetUIAction.codeName,
datas,
contextJO,
paramJO,
$event,
xData,
actionContext,
undefined,
targetUIAction
);
}
}
}
}