import { APP_INITIALIZER, ApplicationConfig, provideBrowserGlobalErrorListeners } from '@angular/core';
import { provideHttpClient, withInterceptors } from '@angular/common/http';
import { provideRouter } from '@angular/router';

import { routes } from './app.routes';
import { authInterceptor } from './interceptors/auth.interceptor';
import {
  appConfigInitProvider,
  appConfigProvider,
} from './services/app-config.service';
import { StationConfigService } from './services/station-config.service';

export const stationConfigInitProvider = {
  provide: APP_INITIALIZER,
  useFactory: (stationConfigService: StationConfigService) => {
    return () => stationConfigService.load();
  },
  deps: [StationConfigService],
  multi: true,
};

export const appConfig: ApplicationConfig = {
  providers: [
    provideBrowserGlobalErrorListeners(),
    provideRouter(routes),
    provideHttpClient(withInterceptors([authInterceptor])),
    appConfigProvider,
    appConfigInitProvider,
    stationConfigInitProvider,
  ],
};