import 'package:dio/dio.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:sca_treezor/sca_treezor.dart'
    show TreezorWalletConnectionService;
import 'package:sf_infrastructure/sf_infrastructure.dart';
import 'package:sf_shared/sf_shared.dart' show treezorRepositoryProvider;

final logoutProvider = FutureProvider.autoDispose<void>((ref) async {
  final repository = getIt<QuestiaRepository>();

  // 1. Logout from Treezor SDK (disconnect active wallet session)
  try {
    final connectionService = getIt<TreezorWalletConnectionService>();
    await connectionService.logout();
  } catch (_) {}

  // 2. Clear treezor repository in-memory cache
  try {
    final treezorRepository = ref.read(treezorRepositoryProvider);
    await treezorRepository.resetScaWallets();
  } catch (_) {}

  // 3. Backend logout
  try {
    await repository.post<void>('/auth/logout');
  } on DioException catch (error) {
    throw Exception(error.message ?? 'Error in logout');
  }

  // 4. Clear local data (stops heartbeat via onBeforeSessionCleared,
  //    then clears cookies + SharedPreferences)
  await clearSessionData();
});