feat(app): add manual entry and sharing flows

2025-11-19 16:36:39 +09:00
parent 5ade584370
commit 947fe59486
110 changed files with 5937 additions and 3781 deletions
--- a/lib/core/services/bluetooth_service.dart
+++ b/lib/core/services/bluetooth_service.dart
@@ -0,0 +1,89 @@
+import 'dart:async';
+import 'dart:convert';
+import 'dart:math';
+
+import 'package:lunchpick/domain/entities/restaurant.dart';
+import 'package:lunchpick/domain/entities/share_device.dart';
+
+/// 실제 Bluetooth 통신을 대체하는 간단한 모의(Mock) 서비스.
+class BluetoothService {
+  final _incomingDataController = StreamController<String>.broadcast();
+  final Map<String, ShareDevice> _listeningDevices = {};
+  final Random _random = Random();
+
+  Stream<String> get onDataReceived => _incomingDataController.stream;
+
+  /// 특정 코드로 수신 대기를 시작한다.
+  Future<void> startListening(String code) async {
+    await Future<void>.delayed(const Duration(milliseconds: 300));
+    stopListening();
+    final shareDevice = ShareDevice(
+      code: code,
+      deviceId: 'LP-${_random.nextInt(900000) + 100000}',
+      discoveredAt: DateTime.now(),
+    );
+    _listeningDevices[code] = shareDevice;
+  }
+
+  /// 더 이상 수신 대기하지 않는다.
+  void stopListening() {
+    if (_listeningDevices.isEmpty) return;
+    final codes = List<String>.from(_listeningDevices.keys);
+    for (final code in codes) {
+      _listeningDevices.remove(code);
+    }
+  }
+
+  /// 현재 주변에서 수신 대기 중인 기기 목록을 반환한다.
+  Future<List<ShareDevice>> scanNearbyDevices() async {
+    await Future<void>.delayed(const Duration(seconds: 1));
+    return _listeningDevices.values.toList();
+  }
+
+  /// 대상 코드로 맛집 리스트를 전송한다. 실제 BT 대신 JSON 문자열을 브로드캐스트한다.
+  Future<void> sendRestaurantList(
+    String targetCode,
+    List<Restaurant> restaurants,
+  ) async {
+    await Future<void>.delayed(const Duration(seconds: 1));
+    if (!_listeningDevices.containsKey(targetCode)) {
+      throw Exception('해당 코드를 찾을 수 없습니다.');
+    }
+
+    final payload = jsonEncode(
+      restaurants
+          .map((restaurant) => _serializeRestaurant(restaurant))
+          .toList(),
+    );
+    _incomingDataController.add(payload);
+  }
+
+  Map<String, dynamic> _serializeRestaurant(Restaurant restaurant) {
+    return {
+      'id': restaurant.id,
+      'name': restaurant.name,
+      'category': restaurant.category,
+      'subCategory': restaurant.subCategory,
+      'description': restaurant.description,
+      'phoneNumber': restaurant.phoneNumber,
+      'roadAddress': restaurant.roadAddress,
+      'jibunAddress': restaurant.jibunAddress,
+      'latitude': restaurant.latitude,
+      'longitude': restaurant.longitude,
+      'lastVisitDate': restaurant.lastVisitDate?.toIso8601String(),
+      'source': restaurant.source.name,
+      'createdAt': restaurant.createdAt.toIso8601String(),
+      'updatedAt': restaurant.updatedAt.toIso8601String(),
+      'naverPlaceId': restaurant.naverPlaceId,
+      'naverUrl': restaurant.naverUrl,
+      'businessHours': restaurant.businessHours,
+      'lastVisited': restaurant.lastVisited?.toIso8601String(),
+      'visitCount': restaurant.visitCount,
+    };
+  }
+
+  void dispose() {
+    _incomingDataController.close();
+    _listeningDevices.clear();
+  }
+}