todos-contra-el-fuego-mobile/lib/mainCommon.dart

import 'dart:async';

import 'package:comunes_flutter/comunes_flutter.dart';
import 'package:firebase_core/firebase_core.dart';
import 'package:flutter/material.dart';
import 'package:get_it/get_it.dart';
import 'package:package_info_plus/package_info_plus.dart';
import 'package:redux/redux.dart';

import 'firesApp.dart';
import 'globals.dart' as globals;
import 'models/appState.dart';
import 'models/firesApi.dart';
import 'redux/fetchDataMiddleware.dart';
import 'redux/reducers.dart';
import 'sentryReport.dart';

Future<PackageInfo> loadPackageInfo() async {
  final PackageInfo packageInfo = await PackageInfo.fromPlatform();
  return packageInfo;
}

Future<Map<String, dynamic>> loadSecrets() async {
  return SecretLoader(
          secretPath: globals.isDevelopment
              ? 'assets/private-settings-dev.json'
              : 'assets/private-settings.json')
      .load();
}

Future<void> mainCommon(List<Middleware<AppState>> otherMiddleware) async {
  WidgetsFlutterBinding.ensureInitialized();

  // Initialize Firebase before any Firebase-dependent code runs
  await Firebase.initializeApp();

  final GetIt getIt = GetIt.instance;
  getIt.registerSingleton<FiresApi>(FiresApi());
  loadPackageInfo().then((PackageInfo packageInfo) {
    globals.appVersion = packageInfo.version;
    loadSecrets().then((Map<String, dynamic> secrets) {
      final Store<AppState> store = Store<AppState>(appStateReducer,
          initialState: AppState(
              gmapKey: secrets['gmapKey'] as String,
              firesApiKey: secrets['firesApiKey'] as String,
              serverUrl: secrets['firesApiUrl'] as String,
              firesApiUrl: "${secrets['firesApiUrl'] as String}api/v1/"),
          middleware: List<Middleware<AppState>>.from(otherMiddleware)
            ..add(fetchDataMiddleware));

      getIt.registerSingleton<Store<AppState>>(store);
      getIt.registerSingleton<String>(store.state.firesApiUrl,
          instanceName: 'firesApiUrl');
      getIt.registerSingleton<String>(store.state.firesApiKey,
          instanceName: 'firesApiKey');
      getIt.registerSingleton<String>(store.state.serverUrl,
          instanceName: 'serverUrl');
      getIt.registerSingleton<String>(store.state.gmapKey,
          instanceName: 'gmapKey');

      // https://flutter.io/cookbook/maintenance/error-reporting/
      runZonedGuarded<Future<void>>(() async {
        runApp(FiresApp(store));
      }, (Object error, StackTrace? stackTrace) {
        // Whenever an error occurs, call the `_reportError` function. This will send
        // Dart errors to our dev console or Sentry depending on the environment.
        reportError(error, stackTrace ?? StackTrace.current);
      });

      // Listen to store changes, and re-render when the state is updated
      store.onChange.listen((AppState state) {
        // print('Store onChange');
      });
      FlutterError.onError = (FlutterErrorDetails details) {
        if (!useSentry) {
          // In development mode simply print to console.
          FlutterError.dumpErrorToConsole(details);
        } else {
          // In production mode report to the application zone to report to
          // Sentry.
          Zone.current.handleUncaughtError(
              details.exception, details.stack ?? StackTrace.current);
        }
      };
    });
  });
}