ElPoyo
80 lines
2.5 KiB
Dart
80 lines
2.5 KiB
Dart
import 'dart:async';
|
|
|
|
import 'package:cloud_firestore/cloud_firestore.dart';
|
|
import 'package:firebase_auth/firebase_auth.dart';
|
|
import 'package:firebase_core/firebase_core.dart';
|
|
import 'package:flutter/foundation.dart';
|
|
import 'package:flutter/services.dart';
|
|
import 'package:flutter/widgets.dart';
|
|
|
|
import '../firebase_options.dart';
|
|
import '../config/api_config.dart';
|
|
import 'cache_service.dart';
|
|
|
|
/// Service responsable des initialisations lourdes en tâche de fond.
|
|
///
|
|
/// Objectif : réduire au maximum le travail synchrone dans main(),
|
|
/// afficher immédiatement une UI minimale, puis effectuer l'init asynchrone.
|
|
class AppInitializer with ChangeNotifier {
|
|
bool _isInitialized = false;
|
|
bool _isInitializing = false;
|
|
|
|
bool get isInitialized => _isInitialized;
|
|
bool get isInitializing => _isInitializing;
|
|
|
|
final CacheService cacheService = CacheService();
|
|
|
|
/// Démarre l'initialisation asynchrone. Idempotent.
|
|
Future<void> initialize() async {
|
|
if (_isInitialized || _isInitializing) return;
|
|
_isInitializing = true;
|
|
scheduleMicrotask(() => notifyListeners());
|
|
|
|
try {
|
|
// Initialiser Firebase
|
|
await Firebase.initializeApp(
|
|
options: DefaultFirebaseOptions.currentPlatform,
|
|
);
|
|
|
|
// Configurer les émulateurs en dev si demandé
|
|
if (ApiConfig.isDevelopment) {
|
|
try {
|
|
await FirebaseAuth.instance.useAuthEmulator('localhost', 9199);
|
|
FirebaseFirestore.instance.useFirestoreEmulator('localhost', 8088);
|
|
} catch (e) {
|
|
// Ignorer si non supporté
|
|
if (kDebugMode) print('Emulator setup failed: $e');
|
|
}
|
|
}
|
|
|
|
// Initialiser le cache local sans bloquer l'écran de démarrage.
|
|
unawaited(cacheService.init());
|
|
|
|
// Précharger des assets critiques de façon asynchrone
|
|
unawaited(_preloadAssets());
|
|
|
|
// TODO: lancer ici d'autres initialisations non bloquantes
|
|
|
|
_isInitialized = true;
|
|
_isInitializing = false;
|
|
notifyListeners();
|
|
} catch (e, st) {
|
|
if (kDebugMode) print('AppInitializer failed: $e\n$st');
|
|
_isInitializing = false;
|
|
// Ne rethrow pas pour éviter de planter l'app; laisser l'UI gérer les erreurs.
|
|
notifyListeners();
|
|
}
|
|
}
|
|
|
|
Future<void> _preloadAssets() async {
|
|
try {
|
|
// Charger quelques assets en mémoire pour rendre l'affichage initial fluide
|
|
await rootBundle.load('assets/logos/RectangleLogoBlack.png');
|
|
await rootBundle.load('assets/logos/SquareLogoWhite.png');
|
|
} catch (e) {
|
|
if (kDebugMode) print('Preload assets failed: $e');
|
|
}
|
|
}
|
|
}
|
|
|