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

   1 import chalk from 'chalk';
   2
   3 import type { AbstractUIServer } from './AbstractUIServer';
   4 import { UIHttpServer } from './UIHttpServer';
   5 import { UIServerUtils } from './UIServerUtils';
   6 import { UIWebSocketServer } from './UIWebSocketServer';
   7 import {
   8   ApplicationProtocol,
   9   ApplicationProtocolVersion,
  10   type UIServerConfiguration,
  11 } from '../../types';
  12 import { isUndefined } from '../../utils';
  13
  14 export class UIServerFactory {
  15   private constructor() {
  16     // This is intentional
  17   }
  18
  19   public static getUIServerImplementation(
  20     uiServerConfiguration: UIServerConfiguration,
  21   ): AbstractUIServer | null {
  22     if (UIServerUtils.isLoopback(uiServerConfiguration.options!.host!) === false) {
  23       console.warn(
  24         chalk.yellow(
  25           'Loopback address not detected in UI server configuration. This is not recommended.',
  26         ),
  27       );
  28     }
  29     uiServerConfiguration = {
  30       ...(uiServerConfiguration.type === ApplicationProtocol.HTTP &&
  31         isUndefined(uiServerConfiguration.version) && {
  32           version: ApplicationProtocolVersion.VERSION_11,
  33         }),
  34       ...uiServerConfiguration,
  35     };
  36     switch (uiServerConfiguration.type) {
  37       case ApplicationProtocol.WS:
  38         return new UIWebSocketServer(uiServerConfiguration);
  39       case ApplicationProtocol.HTTP:
  40         return new UIHttpServer(uiServerConfiguration);
  41       default:
  42         return null;
  43     }
  44   }
  45 }