add flutter

ontime_merchant_flutter/lib/features/auth/data/merchant_auth_api.dart

@@ -0,0 +1,35 @@
+import 'package:dio/dio.dart';
+import 'package:ontime_merchant_flutter/data/api/api_client.dart';
+import 'package:ontime_merchant_flutter/features/auth/data/models/merchant_model.dart';
+
+class MerchantAuthApi {
+  MerchantAuthApi(this._client);
+  final ApiClient _client;
+
+  Future<MerchantModel> login({
+    required String noTelepon,
+    required String password,
+    String? fcmToken,
+  }) async {
+    final payload = <String, dynamic>{
+      'no_telepon': noTelepon,
+      'password': password,
+    };
+    if (fcmToken != null && fcmToken.isNotEmpty) payload['token'] = fcmToken;
+
+    final Response<dynamic> response =
+        await _client.raw.post('Merchant/login', data: payload);
+    final data = response.data is Map<String, dynamic>
+        ? response.data as Map<String, dynamic>
+        : <String, dynamic>{};
+
+    if (data['message'] == 'banned') throw Exception('banned');
+    if (data['code']?.toString() != '200') {
+      throw Exception(data['message'] ?? 'Login failed');
+    }
+
+    final list = data['data'] as List<dynamic>? ?? [];
+    if (list.isEmpty) throw Exception('Merchant data not found');
+    return MerchantModel.fromJson(list.first as Map<String, dynamic>);
+  }
+}

ontime_merchant_flutter/lib/features/auth/data/models/merchant_model.dart

@@ -0,0 +1,37 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'merchant_model.g.dart';
+
+@JsonSerializable()
+class MerchantModel {
+  MerchantModel({
+    required this.idMitra,
+    required this.idMerchant,
+    required this.teleponMitra,
+    required this.tokenMerchant,
+    this.namaMerchant,
+    this.emailMitra,
+  });
+
+  @JsonKey(name: 'id_mitra')
+  final String idMitra;
+
+  @JsonKey(name: 'id_merchant')
+  final String idMerchant;
+
+  @JsonKey(name: 'telepon_mitra')
+  final String teleponMitra;
+
+  @JsonKey(name: 'token_merchant')
+  final String tokenMerchant;
+
+  @JsonKey(name: 'nama_merchant')
+  final String? namaMerchant;
+
+  @JsonKey(name: 'email_mitra')
+  final String? emailMitra;
+
+  factory MerchantModel.fromJson(Map<String, dynamic> json) =>
+      _$MerchantModelFromJson(json);
+  Map<String, dynamic> toJson() => _$MerchantModelToJson(this);
+}

ontime_merchant_flutter/lib/features/auth/data/models/merchant_model.g.dart

@@ -0,0 +1,22 @@
+part of 'merchant_model.dart';
+
+MerchantModel _$MerchantModelFromJson(Map<String, dynamic> json) {
+  return MerchantModel(
+    idMitra: json['id_mitra'] as String? ?? '',
+    idMerchant: json['id_merchant'] as String? ?? '',
+    teleponMitra: json['telepon_mitra'] as String? ?? '',
+    tokenMerchant: json['token_merchant'] as String? ?? '',
+    namaMerchant: json['nama_merchant'] as String?,
+    emailMitra: json['email_mitra'] as String?,
+  );
+}
+
+Map<String, dynamic> _$MerchantModelToJson(MerchantModel instance) =>
+    <String, dynamic>{
+      'id_mitra': instance.idMitra,
+      'id_merchant': instance.idMerchant,
+      'telepon_mitra': instance.teleponMitra,
+      'token_merchant': instance.tokenMerchant,
+      'nama_merchant': instance.namaMerchant,
+      'email_mitra': instance.emailMitra,
+    };