import type { ConfigContext, ExpoConfig } from 'expo/config';

/**
 * app.json holds the real config; this only adds build-time switches.
 *
 * Local test builds point at a dev server over plain http://, which Android
 * blocks by default in release builds. Allow cleartext only when the API URL
 * itself is http://, so store builds (https) stay locked down.
 */
export default ({ config }: ConfigContext): ExpoConfig => {
  const apiUrl = process.env.EXPO_PUBLIC_API_URL ?? '';
  const localHttp = apiUrl.startsWith('http://');
  return {
    ...(config as ExpoConfig),
    plugins: [
      ...(config.plugins ?? []),
      ['expo-build-properties', { android: { usesCleartextTraffic: localHttp } }],
    ],
  };
};