build(deps-dev): apply updates

[e-mobility-charging-stations-simulator.git] / src / charging-station / ui-server / ui-services / AbstractUIService.ts

diff --git a/src/charging-station/ui-server/ui-services/AbstractUIService.ts b/src/charging-station/ui-server/ui-services/AbstractUIService.ts
index 0aaeb3aa3ac4ec57649c5ccc43f1b000d000f67a..7da2b62fa282644e1359398f45a0046bb386a10c 100644 (file)
--- a/src/charging-station/ui-server/ui-services/AbstractUIService.ts
+++ b/src/charging-station/ui-server/ui-services/AbstractUIService.ts
@@ -5,20 +5,21 @@ import {
   ProcedureName,
   type ProtocolRequest,
   type ProtocolRequestHandler,
+  type ProtocolResponse,
   type ProtocolVersion,
   type RequestPayload,
   type ResponsePayload,
   ResponseStatus,
 } from '../../../types';
-import { Utils, logger } from '../../../utils';
+import { isNotEmptyArray, isNullOrUndefined, logger } from '../../../utils';
 import { Bootstrap } from '../../Bootstrap';
-import { UIServiceWorkerBroadcastChannel } from '../../UIServiceWorkerBroadcastChannel';
+import { UIServiceWorkerBroadcastChannel } from '../../broadcast-channel/UIServiceWorkerBroadcastChannel';
 import type { AbstractUIServer } from '../AbstractUIServer';
 
 const moduleName = 'AbstractUIService';
 
 export abstract class AbstractUIService {
-  protected static readonly ProcedureNameToBroadCastChannelProcedureNameMap: Omit<
+  protected static readonly ProcedureNameToBroadCastChannelProcedureNameMapping: Omit<
     Record<ProcedureName, BroadcastChannelProcedureName>,
     | ProcedureName.START_SIMULATOR
     | ProcedureName.STOP_SIMULATOR
@@ -65,11 +66,11 @@ export abstract class AbstractUIService {
     this.broadcastChannelRequests = new Map<string, number>();
   }
 
-  public async requestHandler(request: ProtocolRequest): Promise<void> {
+  public async requestHandler(request: ProtocolRequest): Promise<ProtocolResponse | undefined> {
     let messageId: string;
     let command: ProcedureName;
     let requestPayload: RequestPayload | undefined;
-    let responsePayload: ResponsePayload;
+    let responsePayload: ResponsePayload | undefined;
     try {
       [messageId, command, requestPayload] = request;
 
@@ -78,8 +79,8 @@ export abstract class AbstractUIService {
           `${command} is not implemented to handle message payload ${JSON.stringify(
             requestPayload,
             null,
-            2
-          )}`
+            2,
+          )}`,
         );
       }
 
@@ -87,7 +88,7 @@ export abstract class AbstractUIService {
       responsePayload = await this.requestHandlers.get(command)(messageId, command, requestPayload);
     } catch (error) {
       // Log
-      logger.error(`${this.logPrefix(moduleName, 'messageHandler')} Handle request error:`, error);
+      logger.error(`${this.logPrefix(moduleName, 'requestHandler')} Handle request error:`, error);
       responsePayload = {
         hashIds: requestPayload?.hashIds,
         status: ResponseStatus.FAILURE,
@@ -98,26 +99,26 @@ export abstract class AbstractUIService {
         errorStack: (error as Error).stack,
         errorDetails: (error as OCPPError).details,
       };
-    } finally {
-      // Send response for payload not forwarded to broadcast channel
-      if (!Utils.isNullOrUndefined(responsePayload)) {
-        this.sendResponse(messageId, responsePayload);
-      }
+    }
+    if (!isNullOrUndefined(responsePayload)) {
+      return this.uiServer.buildProtocolResponse(messageId, responsePayload);
     }
   }
 
-  public sendRequest(
-    messageId: string,
-    procedureName: ProcedureName,
-    requestPayload: RequestPayload
-  ): void {
-    this.uiServer.sendRequest(
-      this.uiServer.buildProtocolRequest(messageId, procedureName, requestPayload)
-    );
-  }
+  // public sendRequest(
+  //   messageId: string,
+  //   procedureName: ProcedureName,
+  //   requestPayload: RequestPayload
+  // ): void {
+  //   this.uiServer.sendRequest(
+  //     this.uiServer.buildProtocolRequest(messageId, procedureName, requestPayload)
+  //   );
+  // }
 
   public sendResponse(messageId: string, responsePayload: ResponsePayload): void {
-    this.uiServer.sendResponse(this.uiServer.buildProtocolResponse(messageId, responsePayload));
+    if (this.uiServer.hasResponseHandler(messageId)) {
+      this.uiServer.sendResponse(this.uiServer.buildProtocolResponse(messageId, responsePayload));
+    }
   }
 
   public logPrefix = (modName: string, methodName: string): string => {
@@ -135,25 +136,25 @@ export abstract class AbstractUIService {
   protected handleProtocolRequest(
     uuid: string,
     procedureName: ProcedureName,
-    payload: RequestPayload
+    payload: RequestPayload,
   ): void {
     this.sendBroadcastChannelRequest(
       uuid,
-      AbstractUIService.ProcedureNameToBroadCastChannelProcedureNameMap[
+      AbstractUIService.ProcedureNameToBroadCastChannelProcedureNameMapping[
         procedureName
       ] as BroadcastChannelProcedureName,
-      payload
+      payload,
     );
   }
 
   private sendBroadcastChannelRequest(
     uuid: string,
     procedureName: BroadcastChannelProcedureName,
-    payload: BroadcastChannelRequestPayload
+    payload: BroadcastChannelRequestPayload,
   ): void {
-    if (Utils.isNotEmptyArray(payload.hashIds)) {
+    if (isNotEmptyArray(payload.hashIds)) {
       payload.hashIds = payload.hashIds
-        .filter((hashId) => !Utils.isNullOrUndefined(hashId))
+        .filter((hashId) => !isNullOrUndefined(hashId))
         .map((hashId) => {
           if (this.uiServer.chargingStations.has(hashId) === true) {
             return hashId;
@@ -161,12 +162,12 @@ export abstract class AbstractUIService {
           logger.warn(
             `${this.logPrefix(
               moduleName,
-              'sendBroadcastChannelRequest'
-            )} Charging station with hashId '${hashId}' not found`
+              'sendBroadcastChannelRequest',
+            )} Charging station with hashId '${hashId}' not found`,
           );
         });
     }
-    const expectedNumberOfResponses = Utils.isNotEmptyArray(payload.hashIds)
+    const expectedNumberOfResponses = isNotEmptyArray(payload.hashIds)
       ? payload.hashIds.length
       : this.uiServer.chargingStations.size;
     this.uiServiceWorkerBroadcastChannel.sendRequest([uuid, procedureName, payload]);