src/charging-station/ui-server/AbstractUIServer.ts

   1 import type { Server as HttpServer } from 'http';
   2
   3 import type WebSocket from 'ws';
   4
   5 import type { ChargingStationData } from '../../types/ChargingStationWorker';
   6 import type {
   7   ProcedureName,
   8   ProtocolRequest,
   9   ProtocolResponse,
  10   ProtocolVersion,
  11   RequestPayload,
  12   ResponsePayload,
  13 } from '../../types/UIProtocol';
  14 import type AbstractUIService from './ui-services/AbstractUIService';
  15
  16 export abstract class AbstractUIServer {
  17   public readonly chargingStations: Map<string, ChargingStationData>;
  18   protected readonly uiServices: Map<ProtocolVersion, AbstractUIService>;
  19   protected server: WebSocket.Server | HttpServer;
  20
  21   public constructor() {
  22     this.chargingStations = new Map<string, ChargingStationData>();
  23     this.uiServices = new Map<ProtocolVersion, AbstractUIService>();
  24   }
  25
  26   public buildProtocolRequest(
  27     id: string,
  28     procedureName: ProcedureName,
  29     requestPayload: RequestPayload
  30   ): string {
  31     return JSON.stringify([id, procedureName, requestPayload] as ProtocolRequest);
  32   }
  33
  34   public buildProtocolResponse(id: string, responsePayload: ResponsePayload): string {
  35     return JSON.stringify([id, responsePayload] as ProtocolResponse);
  36   }
  37
  38   public abstract start(): void;
  39   public abstract stop(): void;
  40   public abstract sendRequest(request: string): void;
  41   public abstract sendResponse(response: string): void;
  42   public abstract logPrefix(modName?: string, methodName?: string): string;
  43 }