import Constants from "expo-constants";

// Expo-side equivalent of desktop's __APP_ENV__ build-time replacement
// (see js/desktop/src/config/env.ts). On mobile we read from app.config.ts
// `extra.appEnv`, which itself reads `process.env.EXPO_PUBLIC_APP_ENV` at
// build time. Defaults to "dev".
//
// Firebase web config is public by design (security is enforced via
// Firestore rules + App Check), so both configs live in source. To refresh,
// run: cd infra/gcp/{dev,prod} && terraform output -json firebase_config

type FirebaseConfig = {
  apiKey: string;
  appId: string;
  authDomain: string;
  messagingSenderId: string;
  projectId: string;
  storageBucket: string;
};

type AppConfig = {
  orionUrl: string;
  pusherUrl: string;
  firebase: FirebaseConfig;
  /** Empty string disables Sentry. Same DSN across envs; events are split by `environment` tag. */
  sentryDsn: string;
};

const configs: Record<"dev" | "prod", AppConfig> = {
  dev: {
    orionUrl: "https://orion.dev.flowy.live",
    pusherUrl: "wss://pusher.dev.flowy.live/ws",
    firebase: {
      apiKey: "AIzaSyDF_fbk7tDY9tNxUiOwwi--2nYZWZygMGk",
      appId: "1:1006580076785:web:e2a0736d60a78e02b15950",
      authDomain: "flowy-dev-440017.firebaseapp.com",
      messagingSenderId: "1006580076785",
      projectId: "flowy-dev-440017",
      storageBucket: "flowy-dev-440017.firebasestorage.app",
    },
    sentryDsn:
      "https://4bb3af832825929eeec8ab4edd56930f@o4511282312118272.ingest.us.sentry.io/4511282313494528",
  },
  prod: {
    orionUrl: "https://orion.flowy.live",
    pusherUrl: "wss://pusher.flowy.live/ws",
    firebase: {
      apiKey: "AIzaSyB8it3SKr9DHScHGlpu4uwWicvt8wzjdBg",
      appId: "1:68063426854:web:5054f16f50898f5706e9e7",
      authDomain: "flowy-prod-440017.firebaseapp.com",
      messagingSenderId: "68063426854",
      projectId: "flowy-prod-440017",
      storageBucket: "flowy-prod-440017.firebasestorage.app",
    },
    sentryDsn:
      "https://4bb3af832825929eeec8ab4edd56930f@o4511282312118272.ingest.us.sentry.io/4511282313494528",
  },
};

const rawEnv = (Constants.expoConfig?.extra as { appEnv?: string } | undefined)
  ?.appEnv;
export const appEnv: "dev" | "prod" = rawEnv === "prod" ? "prod" : "dev";
export const appConfig: AppConfig = configs[appEnv];