import { ApplicationConfig, importProvidersFrom } from '@angular/core';
import { LocationStrategy, HashLocationStrategy } from '@angular/common';
import { HTTP_INTERCEPTORS, HttpClient, provideHttpClient, withInterceptorsFromDi } from '@angular/common/http';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';

// libs
import { TranslateModule, TranslateLoader } from '@ngx-translate/core';
import { TranslateHttpLoader } from '@ngx-translate/http-loader';
import { LoadingBarRouterModule } from '@ngx-loading-bar/router';
import { LoadingBarHttpClientModule } from '@ngx-loading-bar/http-client';
import { NgScrollbarModule } from 'ngx-scrollbar';

// app
import { CoreModule } from './core/core.module';
import { AppRoutingModule } from './app-routing.module';
import { ErrorInterceptor } from './core/interceptor/error.interceptor';
import { UpdateDateHttpInterceptor } from './core/interceptor/update.date.http.interceptor ';

export function createTranslateLoader(http: HttpClient) {
	return new TranslateHttpLoader(http, 'assets/i18n/', '.json');
}

export const appConfig: ApplicationConfig = {
	providers: [
		importProvidersFrom(
			BrowserAnimationsModule,
			AppRoutingModule,
			LoadingBarHttpClientModule,
			LoadingBarRouterModule,
			NgScrollbarModule,
			TranslateModule.forRoot({
				loader: {
					provide: TranslateLoader,
					useFactory: createTranslateLoader,
					deps: [HttpClient],
				},
			}),
			// core & shared
			CoreModule,
		),
		{ provide: LocationStrategy, useClass: HashLocationStrategy },
		// Bearer tokens: angular-oauth2-oidc resourceServer (AuthModuleConfig.sendAccessToken)
		{ provide: HTTP_INTERCEPTORS, useClass: ErrorInterceptor, multi: true },
		{ provide: HTTP_INTERCEPTORS, useClass: UpdateDateHttpInterceptor, multi: true },
		provideHttpClient(withInterceptorsFromDi()),
	],
};