import 'package:flutter/foundation.dart';
import '../models/user_info.dart';
import '../services/api_service.dart';
import '../services/auth_service.dart';

class AuthProvider extends ChangeNotifier {
  final AuthService _authService = AuthService();
  final ApiService _apiService;

  bool isAuthenticated = false;
  UserInfo? userInfo;

  AuthProvider(this._apiService);

  Future<void> init() async {
    final token = await _authService.getStoredToken();
    if (token != null) {
      _apiService.setBearerToken(token);
      try {
        userInfo = await _apiService.getUserInfo();
        isAuthenticated = true;
      } catch (e) {
        // Token expired, clear it
        await _authService.logout();
        _apiService.clearBearerToken();
      }
    }
    notifyListeners();
  }

  Future<void> login() async {
    final token = await _authService.login();
    if (token != null) {
      _apiService.setBearerToken(token);
      try {
        userInfo = await _apiService.getUserInfo();
        isAuthenticated = true;
      } catch (e) {
        isAuthenticated = false;
      }
    } else {
      isAuthenticated = false;
    }
    notifyListeners();
  }

  Future<void> logout() async {
    await _authService.logout();
    _apiService.clearBearerToken();
    isAuthenticated = false;
    userInfo = null;
    notifyListeners();
  }
}