Files
lunchpick/lib/presentation/view_models/add_restaurant_view_model.dart
JiWoong Sul 48c22d76d0 fix(form): 폼 데이터 생성 시 URL 추출 로직 추가
- RestaurantFormData.fromControllers에 _extractNaverUrl 추가
- 공유 텍스트에서 순수 URL만 추출하여 저장
- 폼 필드 변경 시에도 올바른 URL 유지
2026-01-28 18:54:44 +09:00

567 lines
19 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:uuid/uuid.dart';
import '../../domain/entities/restaurant.dart';
import '../../data/datasources/remote/naver_map_parser.dart';
import '../providers/di_providers.dart';
import '../providers/restaurant_provider.dart';
import '../providers/location_provider.dart';
/// 지오코딩 실패 시 발생하는 예외
class GeocodingException implements Exception {
final String message;
const GeocodingException(this.message);
@override
String toString() => message;
}
/// 식당 추가 화면의 상태 모델
class AddRestaurantState {
final bool isLoading;
final bool isSearching;
final String? errorMessage;
final Restaurant? fetchedRestaurantData;
final RestaurantFormData formData;
final List<Restaurant> searchResults;
final String geocodingStatus;
const AddRestaurantState({
this.isLoading = false,
this.isSearching = false,
this.errorMessage,
this.fetchedRestaurantData,
required this.formData,
this.searchResults = const [],
this.geocodingStatus = '',
});
AddRestaurantState copyWith({
bool? isLoading,
bool? isSearching,
String? errorMessage,
Restaurant? fetchedRestaurantData,
RestaurantFormData? formData,
List<Restaurant>? searchResults,
bool clearFetchedRestaurant = false,
bool clearError = false,
String? geocodingStatus,
}) {
return AddRestaurantState(
isLoading: isLoading ?? this.isLoading,
isSearching: isSearching ?? this.isSearching,
errorMessage: clearError ? null : (errorMessage ?? this.errorMessage),
fetchedRestaurantData: clearFetchedRestaurant
? null
: (fetchedRestaurantData ?? this.fetchedRestaurantData),
formData: formData ?? this.formData,
searchResults: searchResults ?? this.searchResults,
geocodingStatus: geocodingStatus ?? this.geocodingStatus,
);
}
}
/// 식당 폼 데이터 모델
class RestaurantFormData {
final String name;
final String category;
final String subCategory;
final String description;
final String phoneNumber;
final String roadAddress;
final String jibunAddress;
final String latitude;
final String longitude;
final String naverUrl;
const RestaurantFormData({
this.name = '',
this.category = '',
this.subCategory = '',
this.description = '',
this.phoneNumber = '',
this.roadAddress = '',
this.jibunAddress = '',
this.latitude = '',
this.longitude = '',
this.naverUrl = '',
});
RestaurantFormData copyWith({
String? name,
String? category,
String? subCategory,
String? description,
String? phoneNumber,
String? roadAddress,
String? jibunAddress,
String? latitude,
String? longitude,
String? naverUrl,
}) {
return RestaurantFormData(
name: name ?? this.name,
category: category ?? this.category,
subCategory: subCategory ?? this.subCategory,
description: description ?? this.description,
phoneNumber: phoneNumber ?? this.phoneNumber,
roadAddress: roadAddress ?? this.roadAddress,
jibunAddress: jibunAddress ?? this.jibunAddress,
latitude: latitude ?? this.latitude,
longitude: longitude ?? this.longitude,
naverUrl: naverUrl ?? this.naverUrl,
);
}
/// TextEditingController로부터 폼 데이터 생성
factory RestaurantFormData.fromControllers({
required TextEditingController nameController,
required TextEditingController categoryController,
required TextEditingController subCategoryController,
required TextEditingController descriptionController,
required TextEditingController phoneController,
required TextEditingController roadAddressController,
required TextEditingController jibunAddressController,
required TextEditingController latitudeController,
required TextEditingController longitudeController,
required TextEditingController naverUrlController,
}) {
return RestaurantFormData(
name: nameController.text.trim(),
category: categoryController.text.trim(),
subCategory: subCategoryController.text.trim(),
description: descriptionController.text.trim(),
phoneNumber: phoneController.text.trim(),
roadAddress: roadAddressController.text.trim(),
jibunAddress: jibunAddressController.text.trim(),
latitude: latitudeController.text.trim(),
longitude: longitudeController.text.trim(),
naverUrl: _extractNaverUrl(naverUrlController.text.trim()),
);
}
/// 공유 텍스트에서 네이버 지도 URL만 추출
static String _extractNaverUrl(String text) {
if (text.isEmpty) return '';
// URL 패턴 추출
final urlRegex = RegExp(
r'(https?://(?:map\.naver\.com|naver\.me)[^\s]+)',
caseSensitive: false,
);
final match = urlRegex.firstMatch(text);
return match?.group(0) ?? text;
}
/// Restaurant 엔티티로부터 폼 데이터 생성
factory RestaurantFormData.fromRestaurant(Restaurant restaurant) {
return RestaurantFormData(
name: restaurant.name,
category: restaurant.category,
subCategory: restaurant.subCategory,
description: restaurant.description ?? '',
phoneNumber: restaurant.phoneNumber ?? '',
roadAddress: restaurant.roadAddress,
jibunAddress: restaurant.jibunAddress,
latitude: restaurant.latitude.toString(),
longitude: restaurant.longitude.toString(),
naverUrl: restaurant.naverUrl ?? '',
);
}
/// Restaurant 엔티티로 변환
Restaurant toRestaurant() {
final uuid = const Uuid();
return Restaurant(
id: uuid.v4(),
name: name,
category: category,
subCategory: subCategory.isEmpty ? category : subCategory,
description: description.isEmpty ? null : description,
phoneNumber: phoneNumber.isEmpty ? null : phoneNumber,
roadAddress: roadAddress,
jibunAddress: jibunAddress.isEmpty ? roadAddress : jibunAddress,
latitude: double.tryParse(latitude) ?? 37.5665,
longitude: double.tryParse(longitude) ?? 126.9780,
naverUrl: naverUrl.isEmpty ? null : naverUrl,
source: naverUrl.isNotEmpty ? DataSource.NAVER : DataSource.USER_INPUT,
createdAt: DateTime.now(),
updatedAt: DateTime.now(),
);
}
}
/// 식당 추가 화면의 ViewModel
class AddRestaurantViewModel extends StateNotifier<AddRestaurantState> {
final Ref _ref;
AddRestaurantViewModel(this._ref)
: super(const AddRestaurantState(formData: RestaurantFormData()));
/// 상태 초기화
void reset() {
state = const AddRestaurantState(formData: RestaurantFormData());
}
/// 네이버 URL로부터 식당 정보 가져오기
Future<void> fetchFromNaverUrl(String url) async {
final parsed = _parseSharedNaverContent(url);
if (parsed.url.trim().isEmpty) {
state = state.copyWith(errorMessage: 'URL을 입력해주세요.');
return;
}
// 공유 텍스트에 포함된 상호명/도로명주소를 미리 채워 넣는다.
state = state.copyWith(isLoading: true, clearError: true);
try {
final normalizedUrl = _normalizeUrl(parsed.url);
state = state.copyWith(
geocodingStatus: '지오코딩 시도: ${parsed.roadAddress ?? ''}',
);
final coords = await _tryGeocode(parsed.roadAddress ?? '');
if (coords != null) {
state = state.copyWith(
geocodingStatus:
'지오코딩 성공: ${coords.latitude.toStringAsFixed(6)}, ${coords.longitude.toStringAsFixed(6)}',
);
} else {
state = state.copyWith(
geocodingStatus: '지오코딩 실패: 현재 위치/기본 좌표를 사용할 수 있습니다.',
);
}
final newForm = state.formData.copyWith(
name: parsed.name ?? state.formData.name,
roadAddress: parsed.roadAddress ?? state.formData.roadAddress,
jibunAddress: state.formData.jibunAddress,
latitude: coords != null
? coords.latitude.toString()
: state.formData.latitude,
longitude: coords != null
? coords.longitude.toString()
: state.formData.longitude,
category: '기타',
subCategory: '기타',
naverUrl: normalizedUrl,
);
state = state.copyWith(
isLoading: false,
fetchedRestaurantData: newForm.toRestaurant(),
formData: newForm,
);
} catch (e) {
final message = e is NaverMapParseException
? '네이버 지도 파싱 실패: ${e.message}'
: e.toString();
state = state.copyWith(
isLoading: false,
errorMessage: message,
geocodingStatus: '지오코딩 실패: ${parsed.roadAddress ?? '주소 없음'}',
);
}
}
/// 네이버 검색으로 식당 목록 검색
Future<void> searchRestaurants(
String query, {
double? latitude,
double? longitude,
}) async {
if (query.trim().isEmpty) {
state = state.copyWith(
errorMessage: '검색어를 입력해주세요.',
searchResults: const [],
);
return;
}
state = state.copyWith(isSearching: true, clearError: true);
try {
final repository = _ref.read(restaurantRepositoryProvider);
final results = await repository.searchRestaurantsFromNaver(
query: query,
latitude: latitude,
longitude: longitude,
);
state = state.copyWith(isSearching: false, searchResults: results);
} catch (e) {
state = state.copyWith(isSearching: false, errorMessage: e.toString());
}
}
/// 검색 결과 선택
void selectSearchResult(Restaurant restaurant) {
state = state.copyWith(
fetchedRestaurantData: restaurant,
formData: RestaurantFormData.fromRestaurant(restaurant),
clearError: true,
);
}
/// 식당 정보 저장
Future<bool> saveRestaurant() async {
final notifier = _ref.read(restaurantNotifierProvider.notifier);
final fallbackCategory = state.formData.category.isNotEmpty
? state.formData.category
: '기타';
final fallbackSubCategory = state.formData.subCategory.isNotEmpty
? state.formData.subCategory
: fallbackCategory;
try {
state = state.copyWith(isLoading: true, clearError: true);
Restaurant restaurantToSave;
// 네이버에서 가져온 데이터가 있으면 업데이트
final fetchedData = state.fetchedRestaurantData;
if (fetchedData != null) {
final coords = await _resolveCoordinates(
latitudeText: state.formData.latitude,
longitudeText: state.formData.longitude,
roadAddress: state.formData.roadAddress,
jibunAddress: state.formData.jibunAddress,
fallbackLatitude: fetchedData.latitude,
fallbackLongitude: fetchedData.longitude,
allowFallbackWhenGeocodingFails: false,
);
restaurantToSave = fetchedData.copyWith(
name: state.formData.name,
category: fallbackCategory,
subCategory: fallbackSubCategory,
description: state.formData.description.isEmpty
? null
: state.formData.description,
phoneNumber: state.formData.phoneNumber.isEmpty
? null
: state.formData.phoneNumber,
roadAddress: state.formData.roadAddress,
jibunAddress: state.formData.jibunAddress.isEmpty
? state.formData.roadAddress
: state.formData.jibunAddress,
latitude: coords.latitude,
longitude: coords.longitude,
naverUrl: state.formData.naverUrl.isEmpty
? null
: state.formData.naverUrl,
updatedAt: DateTime.now(),
needsAddressVerification: coords.usedCurrentLocation,
);
} else {
// 직접 입력한 경우
final coords = await _resolveCoordinates(
latitudeText: state.formData.latitude,
longitudeText: state.formData.longitude,
roadAddress: state.formData.roadAddress,
jibunAddress: state.formData.jibunAddress,
);
restaurantToSave = state.formData.toRestaurant().copyWith(
category: fallbackCategory,
subCategory: fallbackSubCategory,
latitude: coords.latitude,
longitude: coords.longitude,
needsAddressVerification: coords.usedCurrentLocation,
);
}
await notifier.addRestaurantDirect(restaurantToSave);
state = state.copyWith(isLoading: false);
return true;
} catch (e) {
// GeocodingException은 이미 사용자 친화적 메시지가 설정됨
final message = e is GeocodingException
? e.message
: '저장 중 오류가 발생했습니다. 다시 시도해주세요.';
state = state.copyWith(isLoading: false, errorMessage: message);
return false;
}
}
/// 폼 데이터 업데이트
void updateFormData(RestaurantFormData formData) {
state = state.copyWith(formData: formData);
}
/// 에러 메시지 초기화
void clearError() {
state = state.copyWith(clearError: true);
}
/// 네이버 지도 공유 텍스트에서 URL/상호명/도로명주소를 추출한다.
_ParsedNaverShare _parseSharedNaverContent(String raw) {
final normalized = raw.replaceAll('\r\n', '\n').trim();
// URL 추출
final urlRegex = RegExp(
r'(https?://(?:map\.naver\.com|naver\.me)[^\s]+)',
caseSensitive: false,
);
final urlMatch = urlRegex.firstMatch(normalized);
final url = urlMatch?.group(0) ?? normalized;
// 패턴: [네이버지도]\n상호명\n도로명주소\nURL
final lines = normalized.split('\n').map((e) => e.trim()).toList();
String? name;
String? roadAddress;
if (lines.length >= 4 && lines.first.contains('네이버지도')) {
name = lines[1].isNotEmpty ? lines[1] : null;
roadAddress = lines[2].isNotEmpty ? lines[2] : null;
} else {
// 줄바꿈이 없거나 공백만 있는 경우: URL 앞 부분에서 이름/주소를 분리
final prefix = normalized.substring(0, urlMatch?.start ?? 0).trim();
if (prefix.isNotEmpty) {
final cleaned = prefix.replaceFirst('[네이버지도]', '').trim();
// 주소 패턴(시/도/구/로/길 등)을 먼저 찾는다.
final addressRegex = RegExp(
r'(서울|부산|대구|인천|광주|대전|울산|세종|제주|경기|강원|충북|충남|전북|전남|경북|경남)[^\n]*',
);
final addrMatch = addressRegex.firstMatch(cleaned);
if (addrMatch != null) {
roadAddress = addrMatch.group(0)?.trim();
final extractedName = cleaned.substring(0, addrMatch.start).trim();
name = extractedName.isNotEmpty ? extractedName : null;
} else {
// 주소 패턴이 없으면 첫 단어가 아닌 전체를 이름으로 유지해 공백이 있어도 깨지지 않게 함
name = cleaned.isNotEmpty ? cleaned : null;
}
}
}
return _ParsedNaverShare(url: url, name: name, roadAddress: roadAddress);
}
Future<({double latitude, double longitude})?> _tryGeocode(
String roadAddress,
) async {
if (roadAddress.isEmpty) return null;
try {
final geocodingService = _ref.read(geocodingServiceProvider);
final result = await geocodingService.geocode(roadAddress);
if (result == null) return null;
return (latitude: result.latitude, longitude: result.longitude);
} catch (_) {
return null;
}
}
String _normalizeUrl(String rawUrl) {
final trimmed = rawUrl.trim();
if (trimmed.startsWith('http')) return trimmed;
return 'https://$trimmed';
}
Future<({double latitude, double longitude, bool usedCurrentLocation})>
_resolveCoordinates({
required String latitudeText,
required String longitudeText,
required String roadAddress,
required String jibunAddress,
double? fallbackLatitude,
double? fallbackLongitude,
bool allowFallbackWhenGeocodingFails = true,
}) async {
final parsedLat = double.tryParse(latitudeText);
final parsedLon = double.tryParse(longitudeText);
if (parsedLat != null && parsedLon != null) {
state = state.copyWith(
geocodingStatus:
'사용자 입력 좌표 사용: ${parsedLat.toStringAsFixed(6)}, ${parsedLon.toStringAsFixed(6)}',
);
return (
latitude: parsedLat,
longitude: parsedLon,
usedCurrentLocation: false,
);
}
final geocodingService = _ref.read(geocodingServiceProvider);
final address = roadAddress.isNotEmpty ? roadAddress : jibunAddress;
if (address.isNotEmpty) {
state = state.copyWith(geocodingStatus: '지오코딩 시도: $address');
final result = await geocodingService.geocode(address);
if (result != null) {
state = state.copyWith(
geocodingStatus:
'지오코딩 성공: ${result.latitude.toStringAsFixed(6)}, ${result.longitude.toStringAsFixed(6)}',
);
return (
latitude: result.latitude,
longitude: result.longitude,
usedCurrentLocation: false,
);
} else {
state = state.copyWith(
geocodingStatus: '지오코딩 실패: $address, 주소를 다시 확인해 주세요.',
);
if (!allowFallbackWhenGeocodingFails) {
const userMessage = '위치 정보를 가져올 수 없습니다. 주소를 확인해주세요.';
state = state.copyWith(errorMessage: userMessage);
throw GeocodingException(userMessage);
}
}
}
// 주소로 좌표를 얻지 못하면 현재 위치를 활용한다.
try {
final position = await _ref.read(currentLocationProvider.future);
if (position != null) {
state = state.copyWith(
geocodingStatus:
'현재 위치 사용: ${position.latitude.toStringAsFixed(6)}, ${position.longitude.toStringAsFixed(6)}',
);
return (
latitude: position.latitude,
longitude: position.longitude,
usedCurrentLocation: true,
);
}
} catch (_) {
// 위치 권한 거부/오류 시 fallback 사용
}
if (fallbackLatitude != null && fallbackLongitude != null) {
state = state.copyWith(
geocodingStatus:
'네이버 데이터 좌표 사용: ${fallbackLatitude.toStringAsFixed(6)}, ${fallbackLongitude.toStringAsFixed(6)}',
);
return (
latitude: fallbackLatitude,
longitude: fallbackLongitude,
usedCurrentLocation: false,
);
}
final defaultCoords = geocodingService.defaultCoordinates();
state = state.copyWith(
geocodingStatus:
'기본 좌표 사용: ${defaultCoords.latitude.toStringAsFixed(6)}, ${defaultCoords.longitude.toStringAsFixed(6)}',
);
return (
latitude: defaultCoords.latitude,
longitude: defaultCoords.longitude,
usedCurrentLocation: true,
);
}
}
class _ParsedNaverShare {
final String url;
final String? name;
final String? roadAddress;
_ParsedNaverShare({required this.url, this.name, this.roadAddress});
}
/// AddRestaurantViewModel Provider
final addRestaurantViewModelProvider =
StateNotifierProvider.autoDispose<
AddRestaurantViewModel,
AddRestaurantState
>((ref) => AddRestaurantViewModel(ref));