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feat(category): add autocomplete for category inputs

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This commit is contained in:
JiWoong Sul
2025-12-01 18:02:09 +09:00
parent c1aa16c521
commit 0e75a23ade
7 changed files with 277 additions and 72 deletions
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138
lib/presentation/pages/random_selection/random_selection_screen.dart
View File

@@ -5,6 +5,7 @@ import 'package:go_router/go_router.dart';
import '../../../core/constants/app_colors.dart';
import '../../../core/constants/app_typography.dart';
import '../../../core/utils/category_mapper.dart';
import '../../../domain/entities/restaurant.dart';
import '../../../domain/entities/weather_info.dart';
import '../../providers/ad_provider.dart';
@@ -188,23 +189,32 @@ class _RandomSelectionScreenState extends ConsumerState<RandomSelectionScreen> {
_ensureDefaultCategorySelection(categories);
final selectedCategories =
_effectiveSelectedCategories(categories);
final isAllSelected = _isAllCategoriesSelected(
categories,
);
final categoryChips = categories
.map(
(category) => _buildCategoryChip(
category,
isDark,
selectedCategories.contains(category),
categories,
),
)
.toList();
return Wrap(
spacing: 8,
runSpacing: 8,
children: categories.isEmpty
? [const Text('카테고리 없음')]
: categories
.map(
(category) => _buildCategoryChip(
category,
isDark,
selectedCategories.contains(
category,
),
categories,
),
)
.toList(),
: [
_buildAllCategoryChip(
isDark,
isAllSelected,
categories,
),
...categoryChips,
],
);
},
loading: () => const CircularProgressIndicator(),
@@ -404,30 +414,77 @@ class _RandomSelectionScreenState extends ConsumerState<RandomSelectionScreen> {
);
}
Widget _buildAllCategoryChip(
bool isDark,
bool isSelected,
List<String> availableCategories,
) {
const icon = Icons.restaurant_menu;
return FilterChip(
label: const Text('전체'),
selected: isSelected,
onSelected: (_) => _handleToggleAllCategories(availableCategories),
avatar: _buildChipIcon(
isSelected: isSelected,
icon: icon,
color: AppColors.lightPrimary,
),
backgroundColor: isDark
? AppColors.darkSurface
: AppColors.lightBackground,
selectedColor: AppColors.lightPrimary.withValues(alpha: 0.2),
checkmarkColor: AppColors.lightPrimary,
showCheckmark: false,
labelStyle: TextStyle(
color: isSelected
? AppColors.lightPrimary
: (isDark ? AppColors.darkTextPrimary : AppColors.lightTextPrimary),
fontWeight: isSelected ? FontWeight.w600 : FontWeight.w500,
),
side: BorderSide(
color: isSelected
? AppColors.lightPrimary
: (isDark ? AppColors.darkDivider : AppColors.lightDivider),
),
);
}
Widget _buildCategoryChip(
String category,
bool isDark,
bool isSelected,
List<String> availableCategories,
) {
final icon = CategoryMapper.getIcon(category);
final color = CategoryMapper.getColor(category);
final activeColor = AppColors.lightPrimary;
final accentColor = isSelected ? activeColor : color;
final displayName = CategoryMapper.getDisplayName(category);
return FilterChip(
label: Text(category),
label: Text(displayName),
selected: isSelected,
onSelected: (selected) =>
_handleCategoryToggle(category, selected, availableCategories),
avatar: _buildChipIcon(
isSelected: isSelected,
icon: icon,
color: accentColor,
),
backgroundColor: isDark
? AppColors.darkSurface
: AppColors.lightBackground,
selectedColor: AppColors.lightPrimary.withValues(alpha: 0.2),
checkmarkColor: AppColors.lightPrimary,
selectedColor: activeColor.withValues(alpha: 0.2),
checkmarkColor: accentColor,
showCheckmark: false,
labelStyle: TextStyle(
color: isSelected
? AppColors.lightPrimary
? accentColor
: (isDark ? AppColors.darkTextPrimary : AppColors.lightTextPrimary),
fontWeight: isSelected ? FontWeight.w600 : FontWeight.w500,
),
side: BorderSide(
color: isSelected
? AppColors.lightPrimary
? accentColor
: (isDark ? AppColors.darkDivider : AppColors.lightDivider),
),
);
@@ -444,9 +501,6 @@ class _RandomSelectionScreenState extends ConsumerState<RandomSelectionScreen> {
if (isSelected) {
nextSelection.add(category);
} else {
if (nextSelection.length <= 1 && nextSelection.contains(category)) {
return;
}
nextSelection.remove(category);
}
@@ -458,6 +512,43 @@ class _RandomSelectionScreenState extends ConsumerState<RandomSelectionScreen> {
});
}
void _handleToggleAllCategories(List<String> availableCategories) {
if (availableCategories.isEmpty) return;
final shouldSelectAll = !_isAllCategoriesSelected(availableCategories);
setState(() {
_hasUserAdjustedCategories = true;
_selectedCategories
..clear()
..addAll(shouldSelectAll ? availableCategories : <String>[]);
});
}
bool _isAllCategoriesSelected(List<String> availableCategories) {
if (availableCategories.isEmpty) return false;
if (!_hasUserAdjustedCategories) return true;
final availableSet = availableCategories.toSet();
final selectedSet = _selectedCategories.toSet();
return selectedSet.isNotEmpty &&
availableSet.difference(selectedSet).isEmpty;
}
Widget _buildChipIcon({
required bool isSelected,
required IconData icon,
required Color color,
}) {
final displayedIcon = isSelected ? Icons.check : icon;
return SizedBox(
width: 20,
height: 20,
child: Icon(displayedIcon, size: 18, color: color),
);
}
int _getRestaurantCountInRange(
List<Restaurant> restaurants,
Position location,
@@ -702,18 +793,15 @@ class _RandomSelectionScreenState extends ConsumerState<RandomSelectionScreen> {
}
List<String> _effectiveSelectedCategories(List<String> availableCategories) {
if (_selectedCategories.isEmpty && !_hasUserAdjustedCategories) {
return availableCategories;
}
final availableSet = availableCategories.toSet();
final filtered = _selectedCategories
.where((category) => availableSet.contains(category))
.toList();
if (filtered.isEmpty) {
if (!_hasUserAdjustedCategories) {
return availableCategories;
}
return filtered;
}
}

5
lib/presentation/pages/restaurant_list/manual_restaurant_input_screen.dart
View File

@@ -3,6 +3,7 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
import '../../../core/constants/app_colors.dart';
import '../../../core/constants/app_typography.dart';
import '../../providers/restaurant_provider.dart';
import '../../view_models/add_restaurant_view_model.dart';
import 'widgets/add_restaurant_form.dart';
@@ -121,6 +122,9 @@ class _ManualRestaurantInputScreenState
Widget build(BuildContext context) {
final isDark = Theme.of(context).brightness == Brightness.dark;
final state = ref.watch(addRestaurantViewModelProvider);
final categories = ref
.watch(categoriesProvider)
.maybeWhen(data: (list) => list, orElse: () => const <String>[]);
return Scaffold(
appBar: AppBar(
@@ -150,6 +154,7 @@ class _ManualRestaurantInputScreenState
latitudeController: _latitudeController,
longitudeController: _longitudeController,
onFieldChanged: _onFieldChanged,
categories: categories,
),
const SizedBox(height: 24),
Row(

174
lib/presentation/pages/restaurant_list/widgets/add_restaurant_form.dart
View File

@@ -1,8 +1,9 @@
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import '../../../services/restaurant_form_validator.dart';
/// 식당 추가 폼 위젯
class AddRestaurantForm extends StatelessWidget {
class AddRestaurantForm extends StatefulWidget {
final GlobalKey<FormState> formKey;
final TextEditingController nameController;
final TextEditingController categoryController;
@@ -14,6 +15,7 @@ class AddRestaurantForm extends StatelessWidget {
final TextEditingController latitudeController;
final TextEditingController longitudeController;
final Function(String) onFieldChanged;
final List<String> categories;
const AddRestaurantForm({
super.key,
@@ -28,18 +30,48 @@ class AddRestaurantForm extends StatelessWidget {
required this.latitudeController,
required this.longitudeController,
required this.onFieldChanged,
this.categories = const <String>[],
});
@override
State<AddRestaurantForm> createState() => _AddRestaurantFormState();
}
class _AddRestaurantFormState extends State<AddRestaurantForm> {
late final FocusNode _categoryFocusNode;
late Set<String> _availableCategories;
@override
void initState() {
super.initState();
_categoryFocusNode = FocusNode();
_availableCategories = {...widget.categories};
}
@override
void didUpdateWidget(covariant AddRestaurantForm oldWidget) {
super.didUpdateWidget(oldWidget);
if (!setEquals(oldWidget.categories.toSet(), widget.categories.toSet())) {
_availableCategories = {..._availableCategories, ...widget.categories};
}
}
@override
void dispose() {
_categoryFocusNode.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
return Form(
key: formKey,
key: widget.formKey,
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
// 가게 이름
TextFormField(
controller: nameController,
controller: widget.nameController,
decoration: InputDecoration(
labelText: '가게 이름 *',
hintText: '예: 맛있는 한식당',
@@ -48,7 +80,7 @@ class AddRestaurantForm extends StatelessWidget {
borderRadius: BorderRadius.circular(8),
),
),
onChanged: onFieldChanged,
onChanged: widget.onFieldChanged,
validator: (value) {
if (value == null || value.isEmpty) {
return '가게 이름을 입력해주세요';
@@ -61,26 +93,11 @@ class AddRestaurantForm extends StatelessWidget {
// 카테고리
Row(
children: [
Expanded(
child: TextFormField(
controller: categoryController,
decoration: InputDecoration(
labelText: '카테고리 *',
hintText: '예: 한식',
prefixIcon: const Icon(Icons.category),
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(8),
),
),
onChanged: onFieldChanged,
validator: (value) =>
RestaurantFormValidator.validateCategory(value),
),
),
Expanded(child: _buildCategoryField(context)),
const SizedBox(width: 8),
Expanded(
child: TextFormField(
controller: subCategoryController,
controller: widget.subCategoryController,
decoration: InputDecoration(
labelText: '세부 카테고리',
hintText: '예: 갈비',
@@ -88,7 +105,7 @@ class AddRestaurantForm extends StatelessWidget {
borderRadius: BorderRadius.circular(8),
),
),
onChanged: onFieldChanged,
onChanged: widget.onFieldChanged,
),
),
],
@@ -97,7 +114,7 @@ class AddRestaurantForm extends StatelessWidget {
// 설명
TextFormField(
controller: descriptionController,
controller: widget.descriptionController,
maxLines: 2,
decoration: InputDecoration(
labelText: '설명',
@@ -107,13 +124,13 @@ class AddRestaurantForm extends StatelessWidget {
borderRadius: BorderRadius.circular(8),
),
),
onChanged: onFieldChanged,
onChanged: widget.onFieldChanged,
),
const SizedBox(height: 16),
// 전화번호
TextFormField(
controller: phoneController,
controller: widget.phoneController,
keyboardType: TextInputType.phone,
decoration: InputDecoration(
labelText: '전화번호',
@@ -123,7 +140,7 @@ class AddRestaurantForm extends StatelessWidget {
borderRadius: BorderRadius.circular(8),
),
),
onChanged: onFieldChanged,
onChanged: widget.onFieldChanged,
validator: (value) =>
RestaurantFormValidator.validatePhoneNumber(value),
),
@@ -131,7 +148,7 @@ class AddRestaurantForm extends StatelessWidget {
// 도로명 주소
TextFormField(
controller: roadAddressController,
controller: widget.roadAddressController,
decoration: InputDecoration(
labelText: '도로명 주소 *',
hintText: '예: 서울시 중구 세종대로 110',
@@ -140,7 +157,7 @@ class AddRestaurantForm extends StatelessWidget {
borderRadius: BorderRadius.circular(8),
),
),
onChanged: onFieldChanged,
onChanged: widget.onFieldChanged,
validator: (value) =>
RestaurantFormValidator.validateAddress(value),
),
@@ -148,7 +165,7 @@ class AddRestaurantForm extends StatelessWidget {
// 지번 주소
TextFormField(
controller: jibunAddressController,
controller: widget.jibunAddressController,
decoration: InputDecoration(
labelText: '지번 주소',
hintText: '예: 서울시 중구 태평로1가 31',
@@ -157,7 +174,7 @@ class AddRestaurantForm extends StatelessWidget {
borderRadius: BorderRadius.circular(8),
),
),
onChanged: onFieldChanged,
onChanged: widget.onFieldChanged,
),
const SizedBox(height: 16),
@@ -166,7 +183,7 @@ class AddRestaurantForm extends StatelessWidget {
children: [
Expanded(
child: TextFormField(
controller: latitudeController,
controller: widget.latitudeController,
keyboardType: const TextInputType.numberWithOptions(
decimal: true,
),
@@ -178,7 +195,7 @@ class AddRestaurantForm extends StatelessWidget {
borderRadius: BorderRadius.circular(8),
),
),
onChanged: onFieldChanged,
onChanged: widget.onFieldChanged,
validator: (value) {
if (value != null && value.isNotEmpty) {
final latitude = double.tryParse(value);
@@ -193,7 +210,7 @@ class AddRestaurantForm extends StatelessWidget {
const SizedBox(width: 8),
Expanded(
child: TextFormField(
controller: longitudeController,
controller: widget.longitudeController,
keyboardType: const TextInputType.numberWithOptions(
decimal: true,
),
@@ -205,7 +222,7 @@ class AddRestaurantForm extends StatelessWidget {
borderRadius: BorderRadius.circular(8),
),
),
onChanged: onFieldChanged,
onChanged: widget.onFieldChanged,
validator: (value) {
if (value != null && value.isNotEmpty) {
final longitude = double.tryParse(value);
@@ -233,4 +250,93 @@ class AddRestaurantForm extends StatelessWidget {
),
);
}
Widget _buildCategoryField(BuildContext context) {
return RawAutocomplete<String>(
textEditingController: widget.categoryController,
focusNode: _categoryFocusNode,
optionsBuilder: (TextEditingValue value) {
final query = value.text.trim();
if (query.isEmpty) {
return _availableCategories;
}
final lowerQuery = query.toLowerCase();
final matches = _availableCategories
.where((c) => c.toLowerCase().contains(lowerQuery))
.toList();
final hasExactMatch = _availableCategories.any(
(c) => c.toLowerCase() == lowerQuery,
);
if (!hasExactMatch) {
matches.insert(0, query);
}
return matches;
},
displayStringForOption: (option) => option,
onSelected: (option) {
final normalized = option.trim();
widget.categoryController.text = normalized;
if (normalized.isNotEmpty) {
setState(() {
_availableCategories.add(normalized);
});
}
widget.onFieldChanged(normalized);
},
fieldViewBuilder:
(context, textEditingController, focusNode, onFieldSubmitted) {
return TextFormField(
controller: textEditingController,
focusNode: focusNode,
decoration: InputDecoration(
labelText: '카테고리 *',
hintText: '예: 한식',
prefixIcon: const Icon(Icons.category),
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(8),
),
suffixIcon: const Icon(Icons.arrow_drop_down),
),
onChanged: widget.onFieldChanged,
onFieldSubmitted: (_) => onFieldSubmitted(),
validator: (value) =>
RestaurantFormValidator.validateCategory(value),
);
},
optionsViewBuilder: (context, onSelected, options) {
return Align(
alignment: Alignment.topLeft,
child: Material(
elevation: 4,
borderRadius: BorderRadius.circular(8),
child: ConstrainedBox(
constraints: const BoxConstraints(maxHeight: 220, minWidth: 200),
child: ListView.builder(
padding: EdgeInsets.zero,
shrinkWrap: true,
itemCount: options.length,
itemBuilder: (context, index) {
final option = options.elementAt(index);
final isNewEntry = !_availableCategories.contains(option);
return ListTile(
dense: true,
title: Text(
isNewEntry ? '새 카테고리 추가: $option' : option,
style: TextStyle(
fontWeight: isNewEntry ? FontWeight.w600 : null,
),
),
onTap: () => onSelected(option),
);
},
),
),
),
);
},
);
}
}

4
lib/presentation/pages/restaurant_list/widgets/edit_restaurant_dialog.dart
View File

@@ -163,6 +163,9 @@ class _EditRestaurantDialogState extends ConsumerState<EditRestaurantDialog> {
@override
Widget build(BuildContext context) {
final isDark = Theme.of(context).brightness == Brightness.dark;
final categories = ref
.watch(categoriesProvider)
.maybeWhen(data: (list) => list, orElse: () => const <String>[]);
return Dialog(
backgroundColor: isDark ? AppColors.darkSurface : AppColors.lightSurface,
@@ -193,6 +196,7 @@ class _EditRestaurantDialogState extends ConsumerState<EditRestaurantDialog> {
latitudeController: _latitudeController,
longitudeController: _longitudeController,
onFieldChanged: _onFieldChanged,
categories: categories,
),
const SizedBox(height: 24),
Row(

12
lib/presentation/providers/restaurant_provider.dart
View File

@@ -241,14 +241,14 @@ final searchQueryProvider = StateProvider<String>((ref) => '');
final selectedCategoryProvider = StateProvider<String?>((ref) => null);
/// 필터링된 맛집 목록 Provider (검색 + 카테고리)
final filteredRestaurantsProvider = StreamProvider<List<Restaurant>>((
final filteredRestaurantsProvider = Provider<AsyncValue<List<Restaurant>>>((
ref,
) async* {
) {
final searchQuery = ref.watch(searchQueryProvider);
final selectedCategory = ref.watch(selectedCategoryProvider);
final restaurantsStream = ref.watch(restaurantListProvider.stream);
final restaurantsAsync = ref.watch(restaurantListProvider);
await for (final restaurants in restaurantsStream) {
return restaurantsAsync.whenData((restaurants) {
var filtered = restaurants;
// 검색 필터 적용
@@ -280,6 +280,6 @@ final filteredRestaurantsProvider = StreamProvider<List<Restaurant>>((
}).toList();
}
yield filtered;
}
return filtered;
});
});

10
lib/presentation/widgets/category_selector.dart
View File

@@ -109,6 +109,8 @@ class CategorySelector extends ConsumerWidget {
required VoidCallback onTap,
}) {
final isDark = Theme.of(context).brightness == Brightness.dark;
final activeColor = isDark ? AppColors.darkPrimary : AppColors.lightPrimary;
final accentColor = isSelected ? activeColor : color;
return Material(
color: Colors.transparent,
@@ -120,13 +122,13 @@ class CategorySelector extends ConsumerWidget {
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
decoration: BoxDecoration(
color: isSelected
? color.withOpacity(0.2)
? accentColor.withOpacity(0.2)
: isDark
? AppColors.darkSurface
: AppColors.lightBackground,
borderRadius: BorderRadius.circular(20),
border: Border.all(
color: isSelected ? color : Colors.transparent,
color: isSelected ? accentColor : Colors.transparent,
width: 2,
),
),
@@ -137,7 +139,7 @@ class CategorySelector extends ConsumerWidget {
icon,
size: 20,
color: isSelected
? color
? accentColor
: isDark
? AppColors.darkTextSecondary
: AppColors.lightTextSecondary,
@@ -147,7 +149,7 @@ class CategorySelector extends ConsumerWidget {
label,
style: TextStyle(
color: isSelected
? color
? accentColor
: isDark
? AppColors.darkText
: AppColors.lightText,