feat: create customer

lib/data/datasources/customer_remote_datasource.dart

@@ -45,4 +45,57 @@ class CustomerRemoteDataSource {
       return const Left('Unexpected error occurred');
     }
   }
+
+  Future<Either<String, bool>> createCustomer({
+    required String name,
+    required String phone,
+    required String address,
+    required String email,
+    required bool isActive,
+  }) async {
+    try {
+      final authData = await AuthLocalDataSource().getAuthData();
+      final url = '${Variables.baseUrl}/api/v1/customers';
+
+      Map<String, dynamic> data = {
+        'name': name,
+        'is_active': isActive,
+      };
+
+      if (phone.isNotEmpty) {
+        data['phone'] = phone;
+      }
+
+      if (address.isNotEmpty) {
+        data['address'] = address;
+      }
+
+      if (email.isNotEmpty) {
+        data['email'] = email;
+      }
+
+      final response = await dio.post(
+        url,
+        data: data,
+        options: Options(
+          headers: {
+            'Authorization': 'Bearer ${authData.token}',
+            'Accept': 'application/json',
+          },
+        ),
+      );
+
+      if (response.statusCode == 200 || response.statusCode == 201) {
+        return const Right(true);
+      } else {
+        return const Left('Failed to create customer ');
+      }
+    } on DioException catch (e) {
+      log("Dio error: ${e.message}");
+      return Left(e.response?.data['message'] ?? 'Gagal membuat pelanggan');
+    } catch (e) {
+      log("Unexpected error: $e");
+      return const Left('Unexpected error occurred');
+    }
+  }
 }