ambil data stok bantuan

lib/app/services/auth_service.dart

@@ -0,0 +1,164 @@
+import 'package:dio/dio.dart';
+import 'package:flutter_secure_storage/flutter_secure_storage.dart';
+import 'package:get/get.dart';
+import 'package:penyaluran_app/app/data/models/user_model.dart';
+
+class AuthService extends GetxService {
+  final Dio _dio = Dio();
+  final FlutterSecureStorage _storage = const FlutterSecureStorage();
+
+  final Rx<User?> currentUser = Rx<User?>(null);
+
+  // Mendapatkan data user saat ini
+  Future<User?> getCurrentUser() async {
+    try {
+      // Implementasi untuk mendapatkan data user dari API atau local storage
+      // Contoh implementasi sederhana:
+      final token = await _storage.read(key: 'token');
+      if (token == null) return null;
+
+      final response = await _dio.get(
+        '/api/user/profile',
+        options: Options(
+          headers: {
+            'Authorization': 'Bearer $token',
+          },
+        ),
+      );
+
+      if (response.statusCode == 200) {
+        final user = User.fromJson(response.data['data']);
+        currentUser.value = user;
+        return user;
+      }
+
+      return null;
+    } catch (e) {
+      print('Error getting current user: $e');
+      return null;
+    }
+  }
+
+  // Update profil user
+  Future<bool> updateProfile(User user) async {
+    try {
+      final token = await _storage.read(key: 'token');
+      if (token == null) return false;
+
+      final response = await _dio.put(
+        '/api/user/profile',
+        data: {
+          'name': user.name,
+          'email': user.email,
+          'phone': user.phone,
+        },
+        options: Options(
+          headers: {
+            'Authorization': 'Bearer $token',
+          },
+        ),
+      );
+
+      if (response.statusCode == 200) {
+        // Update current user
+        currentUser.value = user;
+        return true;
+      }
+
+      return false;
+    } catch (e) {
+      print('Error updating profile: $e');
+      return false;
+    }
+  }
+
+  // Ganti password
+  Future<bool> changePassword(
+      String currentPassword, String newPassword) async {
+    try {
+      final token = await _storage.read(key: 'token');
+      if (token == null) return false;
+
+      final response = await _dio.put(
+        '/api/user/change-password',
+        data: {
+          'current_password': currentPassword,
+          'new_password': newPassword,
+        },
+        options: Options(
+          headers: {
+            'Authorization': 'Bearer $token',
+          },
+        ),
+      );
+
+      return response.statusCode == 200;
+    } catch (e) {
+      print('Error changing password: $e');
+      return false;
+    }
+  }
+
+  // Login
+  Future<User?> login(String email, String password) async {
+    try {
+      final response = await _dio.post(
+        '/api/auth/login',
+        data: {
+          'email': email,
+          'password': password,
+        },
+      );
+
+      if (response.statusCode == 200) {
+        final user = User.fromJson(response.data['data']);
+
+        // Simpan token
+        if (user.token != null) {
+          await _storage.write(key: 'token', value: user.token);
+        }
+
+        currentUser.value = user;
+        return user;
+      }
+
+      return null;
+    } catch (e) {
+      print('Error logging in: $e');
+      return null;
+    }
+  }
+
+  // Logout
+  Future<void> logout() async {
+    try {
+      final token = await _storage.read(key: 'token');
+      if (token != null) {
+        await _dio.post(
+          '/api/auth/logout',
+          options: Options(
+            headers: {
+              'Authorization': 'Bearer $token',
+            },
+          ),
+        );
+      }
+    } catch (e) {
+      print('Error logging out: $e');
+    } finally {
+      // Hapus token dan user data
+      await _storage.delete(key: 'token');
+      currentUser.value = null;
+
+      // Navigasi ke halaman login
+      Get.offAllNamed('/login');
+    }
+  }
+
+  // Inisialisasi service
+  Future<AuthService> init() async {
+    // Coba mendapatkan user saat ini
+    await getCurrentUser();
+    return this;
+  }
+}