feat(app): add manual entry and sharing flows

lib/data/repositories/weather_repository_impl.dart

@@ -17,30 +17,22 @@ class WeatherRepositoryImpl implements WeatherRepository {
   }) async {
     // TODO: 실제 날씨 API 호출 구현
     // 여기서는 임시로 더미 데이터 반환
-    
+
     final dummyWeather = WeatherInfo(
-      current: WeatherData(
-        temperature: 20,
-        isRainy: false,
-        description: '맑음',
-      ),
-      nextHour: WeatherData(
-        temperature: 22,
-        isRainy: false,
-        description: '맑음',
-      ),
+      current: WeatherData(temperature: 20, isRainy: false, description: '맑음'),
+      nextHour: WeatherData(temperature: 22, isRainy: false, description: '맑음'),
     );
 
     // 캐시에 저장
     await cacheWeatherInfo(dummyWeather);
-    
+
     return dummyWeather;
   }
 
   @override
   Future<WeatherInfo?> getCachedWeather() async {
     final box = await _box;
-    
+
     // 캐시가 유효한지 확인
     final isValid = await _isCacheValid();
     if (!isValid) {
@@ -56,20 +48,25 @@ class WeatherRepositoryImpl implements WeatherRepository {
     try {
       // 안전한 타입 변환
       if (cachedData is! Map) {
-        print('WeatherCache: Invalid data type - expected Map but got ${cachedData.runtimeType}');
+        print(
+          'WeatherCache: Invalid data type - expected Map but got ${cachedData.runtimeType}',
+        );
         await clearWeatherCache();
         return null;
       }
-      
-      final Map<String, dynamic> weatherMap = Map<String, dynamic>.from(cachedData);
-      
+
+      final Map<String, dynamic> weatherMap = Map<String, dynamic>.from(
+        cachedData,
+      );
+
       // Map 구조 검증
-      if (!weatherMap.containsKey('current') || !weatherMap.containsKey('nextHour')) {
+      if (!weatherMap.containsKey('current') ||
+          !weatherMap.containsKey('nextHour')) {
         print('WeatherCache: Missing required fields in weather data');
         await clearWeatherCache();
         return null;
       }
-      
+
       return _weatherInfoFromMap(weatherMap);
     } catch (e) {
       // 캐시 데이터가 손상된 경우
@@ -82,7 +79,7 @@ class WeatherRepositoryImpl implements WeatherRepository {
   @override
   Future<void> cacheWeatherInfo(WeatherInfo weatherInfo) async {
     final box = await _box;
-    
+
     // WeatherInfo를 Map으로 변환하여 저장
     final weatherMap = _weatherInfoToMap(weatherInfo);
     await box.put(_keyCachedWeather, weatherMap);
@@ -99,7 +96,7 @@ class WeatherRepositoryImpl implements WeatherRepository {
   @override
   Future<bool> isWeatherUpdateNeeded() async {
     final box = await _box;
-    
+
     // 캐시된 날씨 정보가 없으면 업데이트 필요
     if (!box.containsKey(_keyCachedWeather)) {
       return true;
@@ -111,7 +108,7 @@ class WeatherRepositoryImpl implements WeatherRepository {
 
   Future<bool> _isCacheValid() async {
     final box = await _box;
-    
+
     final lastUpdateTimeStr = box.get(_keyLastUpdateTime);
     if (lastUpdateTimeStr == null) {
       return false;
@@ -124,10 +121,10 @@ class WeatherRepositoryImpl implements WeatherRepository {
         print('WeatherCache: Invalid date format in cache: $lastUpdateTimeStr');
         return false;
       }
-      
+
       final now = DateTime.now();
       final difference = now.difference(lastUpdateTime);
-      
+
       return difference < _cacheValidDuration;
     } catch (e) {
       print('WeatherCache: Error checking cache validity: $e');
@@ -157,22 +154,22 @@ class WeatherRepositoryImpl implements WeatherRepository {
       if (currentMap == null) {
         throw FormatException('Missing current weather data');
       }
-      
+
       // nextHour 필드 검증
       final nextHourMap = map['nextHour'] as Map<String, dynamic>?;
       if (nextHourMap == null) {
         throw FormatException('Missing nextHour weather data');
       }
-      
+
       // 필수 필드 검증 및 기본값 제공
       final currentTemp = currentMap['temperature'] as num? ?? 20;
       final currentRainy = currentMap['isRainy'] as bool? ?? false;
       final currentDesc = currentMap['description'] as String? ?? '알 수 없음';
-      
+
       final nextTemp = nextHourMap['temperature'] as num? ?? 20;
       final nextRainy = nextHourMap['isRainy'] as bool? ?? false;
       final nextDesc = nextHourMap['description'] as String? ?? '알 수 없음';
-      
+
       return WeatherInfo(
         current: WeatherData(
           temperature: currentTemp.round(),
@@ -191,4 +188,4 @@ class WeatherRepositoryImpl implements WeatherRepository {
       rethrow;
     }
   }
-}
+}