import {
  ApplicationConfig,
  inject,
  provideAppInitializer,
  provideBrowserGlobalErrorListeners,
} from '@angular/core';
import {
  provideRouter,
  withHashLocation,
  withInMemoryScrolling,
} from '@angular/router';

import {
  provideAfricaniesHttpClient,
  provideAfricaniesSdk,
} from '@africanies/africanies-core';
import { AFRICANIES_ICON_SPRITE_URL } from '@africanies/africanies-icons';
import { ThemeService } from '@africanies/africanies-theme';
import {
  AFRICANIES_BRAND_LOGO_MINI_URL,
  AFRICANIES_BRAND_LOGO_URL,
  provideAfricaniesToasts,
  provideAfricaniesUiOverlays,
  provideGooglePlaces,
} from '@africanies/africanies-ui';

import { appRoutes } from './app.routes';

/** Test export API — mode config loads from GET /public/mode/config on startup. */
const PLAYGROUND_API_BASE = 'https://test-api-export.africaniestest.com/api';

/** localStorage key for a Maps JS API key (never commit a real key). */
const GOOGLE_PLACES_API_KEY_STORAGE = 'africanies.googlePlacesApiKey';

/**
 * @returns Maps API key from localStorage, or empty string.
 */
function playgroundGooglePlacesApiKey(): string {
  try {
    return (
      globalThis.localStorage?.getItem(GOOGLE_PLACES_API_KEY_STORAGE) ?? ''
    );
  } catch {
    return '';
  }
}

/**
 * Playground application providers.
 */
export const appConfig: ApplicationConfig = {
  providers: [
    provideBrowserGlobalErrorListeners(),
    provideRouter(
      appRoutes,
      withHashLocation(),
      withInMemoryScrolling({
        anchorScrolling: 'enabled',
        scrollPositionRestoration: 'enabled',
      }),
    ),
    {
      provide: AFRICANIES_ICON_SPRITE_URL,
      useValue: 'assets/africanies-icons/icons.sprite.svg',
    },
    {
      provide: AFRICANIES_BRAND_LOGO_URL,
      useValue: 'assets/africanies-ui/brand/africanies-logo.png',
    },
    {
      provide: AFRICANIES_BRAND_LOGO_MINI_URL,
      useValue: 'assets/africanies-ui/brand/africanies-logo-mini.png',
    },
    provideAfricaniesSdk({
      baseUrl: PLAYGROUND_API_BASE,
      httpToasts: 'errors',
    }),
    provideAfricaniesHttpClient(),
    provideAfricaniesUiOverlays(),
    provideAfricaniesToasts(),
    provideGooglePlaces({ apiKey: playgroundGooglePlacesApiKey() }),
    provideAppInitializer(() => {
      // Apply stored / system theme before first paint of themed chrome.
      inject(ThemeService);
    }),
  ],
};