import { EnvironmentProviders, makeEnvironmentProviders, provideAppInitializer, inject } from '@angular/core';

import { TranslateService, provideTranslateService } from '@ngx-translate/core';
import { provideTranslateHttpLoader } from '@ngx-translate/http-loader';
import { appInitializerFactory } from './custom-initializer';

/**
 * Sustituye a `PiSharedUtilTranslateModule`: ngx-translate 18 ya no expone
 * `TranslateModule.forRoot()` y `TranslateHttpLoader` se configura con
 * `provideTranslateHttpLoader` en vez de por constructor.
 */
export function providePiTranslate(): EnvironmentProviders {
  return makeEnvironmentProviders([
    provideTranslateService({ fallbackLang: 'es' }),
    provideTranslateHttpLoader({ prefix: './assets/i18n/', suffix: '.json' }),
    provideAppInitializer(() => appInitializerFactory(inject(TranslateService))()),
  ]);
}