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import { IPSDEUICtrlInvokeLogic } from '@ibiz/dynamic-model-api';
import { UIActionContext } from '../uiaction-context';
import { AppUILogicNodeBase } from './logic-node-base';
/**
* 视图部件调用节点
*
* @export
* @class AppUILogicViewctrlInvokeNode
*/
export class AppUILogicViewctrlInvokeNode extends AppUILogicNodeBase {
constructor() {
super();
}
/**
* 执行节点
*
* @param {IPSDEUICtrlInvokeLogic} logicNode 逻辑节点模型数据
* @param {UIActionContext} actionContext 界面逻辑上下文
* @memberof AppUILogicViewctrlInvokeNode
*/
public async executeNode(logicNode: IPSDEUICtrlInvokeLogic, actionContext: UIActionContext) {
try {
await this.handleViewCtrlInvoke(logicNode, actionContext);
return this.computeNextNodes(logicNode, actionContext);
} catch (error: any) {
throw new Error(`逻辑节点 ${logicNode.name}${error?.message ? error?.message : '发生未知错误！'}`);
}
}
/**
* 处理视图部件调用
*
* @private
* @param {IPSDEUICtrlInvokeLogic} logicNode
* @param {UIActionContext} actionContext
* @memberof AppUILogicViewctrlInvokeNode
*/
private async handleViewCtrlInvoke(logicNode: IPSDEUICtrlInvokeLogic, actionContext: UIActionContext) {
const invokeCtrl = logicNode.getInvokeCtrl()?.codeName;
const invokeMethod = logicNode.invokeMethod;
const invokeParam = logicNode.getInvokeParam()?.codeName;
if (!invokeCtrl || !invokeMethod) {
throw new Error(`界面对象或者调用方法缺失`);
}
const invokeUICtrl = actionContext.getParam(invokeCtrl).getReal();
if (invokeUICtrl[invokeMethod] && invokeUICtrl[invokeMethod] instanceof Function) {
try {
const result = await invokeUICtrl[invokeMethod]();
if (invokeParam) {
actionContext.getParam(invokeParam).bind(result);
}
actionContext.bindLastReturnParam(result);
} catch (error:any) {
throw new Error(`${invokeCtrl}界面对象调用${invokeMethod}方法发生异常`);
}
} else {
throw new Error(`${invokeCtrl}界面对象不存在${invokeMethod}方法`);
}
}
}