432 lines
17 KiB
Dart
432 lines
17 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../providers/theme_provider.dart';
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import '../providers/display_mode_provider.dart';
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import '../utils/translations.dart'; // Translation helper
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import 'camera_screen.dart';
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import 'menu_creation_screen.dart';
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import '../theme/app_colors.dart';
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import '../providers/sake_list_provider.dart';
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import '../providers/filter_providers.dart';
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import '../providers/menu_providers.dart'; // Phase 2-1
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import '../models/sake_item.dart';
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import '../widgets/sake_search_delegate.dart';
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import '../widgets/onboarding_dialog.dart';
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import '../widgets/home/sake_filter_chips.dart';
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import '../widgets/home/home_empty_state.dart';
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import '../widgets/home/sake_no_match_state.dart';
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import '../widgets/home/sake_list_view.dart';
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import '../widgets/home/sake_grid_view.dart';
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import '../widgets/add_set_item_dialog.dart';
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import '../providers/ui_experiment_provider.dart'; // A/B Test
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import 'package:flutter_speed_dial/flutter_speed_dial.dart';
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import 'package:lucide_icons/lucide_icons.dart';
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import '../widgets/prefecture_filter_sheet.dart';
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import '../widgets/pending_analysis_banner.dart'; // Phase 1: Banner widget
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import '../widgets/common/error_retry_widget.dart';
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// CR-006: NotifierProviderでオンボーディングチェック状態を管理（グローバル変数を削除）
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class HasCheckedOnboardingNotifier extends Notifier<bool> {
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@override
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bool build() => false;
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void setChecked() => state = true;
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}
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final hasCheckedOnboardingProvider = NotifierProvider<HasCheckedOnboardingNotifier, bool>(
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HasCheckedOnboardingNotifier.new,
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);
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class HomeScreen extends ConsumerWidget {
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const HomeScreen({super.key});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final displayMode = ref.watch(displayModeProvider);
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final sakeListAsync = ref.watch(sakeListProvider);
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final appColors = Theme.of(context).extension<AppColors>()!;
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// CR-006: Onboarding Check (Run once per session) - NotifierProviderで管理
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final hasChecked = ref.watch(hasCheckedOnboardingProvider);
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if (!hasChecked) {
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Future.microtask(() {
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final profile = ref.read(userProfileProvider);
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if (!profile.hasCompletedOnboarding && context.mounted) {
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_showOnboardingDialog(context, ref);
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}
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ref.read(hasCheckedOnboardingProvider.notifier).setChecked();
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});
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}
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// Filter States
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final isSearching = ref.watch(sakeSearchQueryProvider).isNotEmpty;
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final showFavorites = ref.watch(sakeFilterFavoriteProvider);
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final selectedPrefecture = ref.watch(sakeFilterPrefectureProvider);
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final isMenuMode = ref.watch(menuModeProvider);
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final userProfile = ref.watch(userProfileProvider);
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final isBusinessMode = userProfile.isBusinessMode;
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final t = Translations(userProfile.locale); // Translation helper
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// Phase D6: フィルタリングされたリストでアイテム有無を判定
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final hasItems = ref.watch(allSakeItemsProvider).asData?.value.isNotEmpty ?? false;
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return Scaffold(
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appBar: AppBar(
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title: isMenuMode
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? Text(t['menuCreation'], style: const TextStyle(fontWeight: FontWeight.bold))
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: (isSearching
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? Row(
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children: [
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Expanded(
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child: TextField(
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autofocus: true,
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decoration: InputDecoration(
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hintText: t['searchPlaceholder'],
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border: InputBorder.none,
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hintStyle: const TextStyle(color: Colors.white70),
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),
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style: const TextStyle(color: Colors.white),
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onChanged: (value) => ref.read(sakeSearchQueryProvider.notifier).set(value),
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),
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),
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// Sort Button (Searching State)
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IconButton(
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icon: const Icon(LucideIcons.arrowUpDown),
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tooltip: t['sort'],
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onPressed: () => _showSortMenu(context, ref, t),
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),
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],
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)
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: null),
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actions: [
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// Normal Actions
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if (!isSearching) // Show Sort button here if not searching
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IconButton(
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icon: const Icon(LucideIcons.arrowUpDown),
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tooltip: t['sort'],
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onPressed: () => _showSortMenu(context, ref, t),
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),
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IconButton(
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icon: const Icon(LucideIcons.search),
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onPressed: () => showSearch(context: context, delegate: SakeSearchDelegate(ref)),
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),
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// ... rest of icons (Location, Favorite, DisplayMode, Guide)
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IconButton(
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icon: const Icon(LucideIcons.mapPin),
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onPressed: () => PrefectureFilterSheet.show(context),
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tooltip: t['filterByPrefecture'],
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color: selectedPrefecture != null ? appColors.brandPrimary : null,
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),
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IconButton(
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icon: Icon(showFavorites ? Icons.favorite : Icons.favorite_border),
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color: showFavorites ? Colors.pink : null,
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onPressed: () => ref.read(sakeFilterFavoriteProvider.notifier).toggle(),
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tooltip: t['favoritesOnly'],
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),
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IconButton(
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icon: Icon(displayMode == 'list' ? LucideIcons.layoutGrid : LucideIcons.list),
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onPressed: () => ref.read(displayModeProvider.notifier).toggle(),
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),
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IconButton(
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icon: const Icon(LucideIcons.helpCircle),
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onPressed: () => _showUsageGuide(context, ref, t),
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tooltip: t['helpGuide'],
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),
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],
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),
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body: SafeArea(
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child: Column(
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children: [
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// Phase 1: 未解析Draft通知バナー
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const PendingAnalysisBanner(),
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if (!isMenuMode && hasItems)
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SakeFilterChips(
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mode: isBusinessMode ? FilterChipMode.business : FilterChipMode.personal
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),
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// Menu Info Banner Removed
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Expanded(
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child: sakeListAsync.when(
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data: (sakeList) {
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final showSelected = isMenuMode && ref.watch(menuShowSelectedOnlyProvider);
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List<SakeItem> displayList;
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if (showSelected) {
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final orderedIds = ref.watch(menuOrderedIdsProvider);
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// Map Ordered Ids to Objects.
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// Note: O(N*M) if naive. Use Map for O(N).
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final sakeMap = {for (var s in sakeList) s.id: s};
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displayList = orderedIds
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.map((id) => sakeMap[id])
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.where((s) => s != null)
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.cast<SakeItem>()
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.toList();
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} else {
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displayList = sakeList;
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}
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// Phase D6: フィルタリング後のリストで空状態判定
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// Personal Modeではセット商品除外後の状態で判定
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final filteredAsync = ref.watch(filteredByModeProvider);
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final isListActuallyEmpty = filteredAsync.asData?.value.isEmpty ?? true;
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if (displayList.isEmpty) {
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if (showSelected) {
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return Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(LucideIcons.clipboardCheck, size: 60, color: Colors.grey[400]),
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const SizedBox(height: 16),
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Text(t['noMenuItems'], style: const TextStyle(fontWeight: FontWeight.bold)),
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const SizedBox(height: 8),
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Text(t['goBackToList'], textAlign: TextAlign.center, style: const TextStyle(color: Colors.grey)),
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],
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),
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);
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} else if (isListActuallyEmpty) {
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return HomeEmptyState(isMenuMode: isMenuMode);
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} else {
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return const SakeNoMatchState();
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}
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}
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// Logic: Reorder only if Custom Sort is active (and not searching)
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final sortMode = ref.watch(sakeSortModeProvider);
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final isCustomSort = sortMode == SortMode.custom;
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final canReorder = isCustomSort && !isSearching; // Menu mode doesn't support reorder
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return displayMode == 'list'
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? SakeListView(sakeList: displayList, isMenuMode: false, enableReorder: canReorder)
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: SakeGridView(sakeList: displayList, isMenuMode: false, enableReorder: canReorder);
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},
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loading: () => const Center(child: CircularProgressIndicator()),
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error: (e, st) => ErrorRetryWidget(
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message: '日本酒リストの読み込みに失敗しました',
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details: e.toString(),
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onRetry: () => ref.refresh(sakeListProvider),
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),
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),
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),
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],
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),
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),
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floatingActionButton: isBusinessMode
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? SpeedDial(
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icon: LucideIcons.plus,
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activeIcon: LucideIcons.x,
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backgroundColor: appColors.brandPrimary,
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foregroundColor: appColors.surfaceSubtle,
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activeBackgroundColor: appColors.surfaceElevated,
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shape: const CircleBorder(), // Fix white line artifact
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overlayColor: Colors.black,
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overlayOpacity: 0.5,
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// A/B Test Animation
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animationCurve: ref.watch(uiExperimentProvider).fabAnimation == 'bounce'
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? Curves.elasticOut
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: Curves.linear,
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animationDuration: ref.watch(uiExperimentProvider).fabAnimation == 'bounce'
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? const Duration(milliseconds: 400)
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: const Duration(milliseconds: 250),
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spacing: 12,
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spaceBetweenChildren: 12,
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children: [
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SpeedDialChild(
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child: const Text('🍶', style: TextStyle(fontSize: 24)),
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backgroundColor: Colors.white,
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label: t['createMenu'],
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labelStyle: const TextStyle(fontWeight: FontWeight.bold),
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onTap: () {
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Navigator.push(
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context,
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MaterialPageRoute(builder: (context) => const MenuCreationScreen()),
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);
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},
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),
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SpeedDialChild(
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child: Icon(LucideIcons.packagePlus, color: appColors.brandAccent),
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backgroundColor: appColors.surfaceSubtle,
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label: t['createSet'],
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labelStyle: const TextStyle(fontWeight: FontWeight.bold),
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onTap: () {
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showDialog(
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context: context,
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builder: (context) => const AddSetItemDialog(),
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);
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},
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),
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SpeedDialChild(
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child: Icon(LucideIcons.image, color: appColors.brandPrimary),
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backgroundColor: appColors.surfaceSubtle,
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label: t['selectFromGallery'],
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labelStyle: const TextStyle(fontWeight: FontWeight.bold),
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onTap: () {
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Navigator.of(context).push(
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MaterialPageRoute(
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builder: (context) => const CameraScreen(
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mode: CameraMode.createItem,
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),
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),
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);
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},
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),
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SpeedDialChild(
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child: Icon(LucideIcons.camera, color: appColors.brandPrimary),
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backgroundColor: appColors.surfaceSubtle,
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label: t['takePhoto'],
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labelStyle: const TextStyle(fontWeight: FontWeight.bold),
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onTap: () {
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// ✅ 遅延を削除してサクッと感を復元
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// MaterialPageRouteのアニメーション中にカメラが初期化されるため、
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// ユーザーは待たされている感じがしない
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Navigator.push(
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context,
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MaterialPageRoute(builder: (context) => const CameraScreen()),
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);
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},
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),
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],
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)
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: FloatingActionButton(
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onPressed: () {
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// ✅ 遅延を削除してサクッと感を復元
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Navigator.push(
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context,
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MaterialPageRoute(builder: (context) => const CameraScreen()),
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);
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},
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backgroundColor: appColors.brandPrimary,
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foregroundColor: appColors.surfaceSubtle,
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child: const Icon(LucideIcons.camera),
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),
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floatingActionButtonLocation: FloatingActionButtonLocation.endFloat,
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);
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}
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void _showOnboardingDialog(BuildContext context, WidgetRef ref) {
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showDialog(
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context: context,
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barrierDismissible: false,
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builder: (ctx) => OnboardingDialog(
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onFinish: () {
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Navigator.pop(ctx);
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ref.read(userProfileProvider.notifier).completeOnboarding();
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},
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),
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);
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}
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void _showUsageGuide(BuildContext context, WidgetRef ref, Translations t) {
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final userProfile = ref.read(userProfileProvider);
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final isBusinessMode = userProfile.isBusinessMode;
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List<Map<String, dynamic>>? pages;
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if (isBusinessMode) {
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pages = [
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{
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'title': t['welcomeBusinessMode'],
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'description': t['businessModeDesc'],
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'icon': LucideIcons.store,
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},
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{
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'title': t['setProductCreation'],
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'description': t['setProductDesc'],
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'icon': LucideIcons.packagePlus,
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},
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{
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'title': t['instaPromo'],
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'description': t['instaPromoDesc'],
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'icon': LucideIcons.instagram,
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},
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{
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'title': t['salesAnalytics'],
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'description': t['salesAnalyticsDesc'],
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'icon': LucideIcons.barChartBig,
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},
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];
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}
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showDialog(
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context: context,
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barrierDismissible: true,
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builder: (ctx) => OnboardingDialog(
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pages: pages,
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onFinish: () => Navigator.pop(ctx),
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),
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);
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}
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void _showSortMenu(BuildContext context, WidgetRef ref, Translations t) {
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final currentSort = ref.read(sakeSortModeProvider);
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final appColors = Theme.of(context).extension<AppColors>()!;
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showModalBottomSheet(
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context: context,
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shape: const RoundedRectangleBorder(borderRadius: BorderRadius.vertical(top: Radius.circular(16))),
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builder: (dialogContext) => SafeArea(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Padding(
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padding: const EdgeInsets.symmetric(vertical: 16),
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child: Text(t['sortTitle'], style: const TextStyle(fontWeight: FontWeight.bold, fontSize: 18)),
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),
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ListTile(
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leading: const Icon(LucideIcons.clock),
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title: Text(t['sortNewest']),
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trailing: currentSort == SortMode.newest ? Icon(LucideIcons.check, color: appColors.brandPrimary) : null,
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onTap: () {
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ref.read(sakeSortModeProvider.notifier).set(SortMode.newest);
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Navigator.pop(dialogContext);
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},
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),
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ListTile(
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leading: const Icon(LucideIcons.history),
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title: Text(t['sortOldest']),
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trailing: currentSort == SortMode.oldest ? Icon(LucideIcons.check, color: appColors.brandPrimary) : null,
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onTap: () {
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ref.read(sakeSortModeProvider.notifier).set(SortMode.oldest);
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Navigator.pop(dialogContext);
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},
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),
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ListTile(
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leading: const Icon(LucideIcons.arrowDownAZ),
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title: Text(t['sortName']),
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trailing: currentSort == SortMode.name ? Icon(LucideIcons.check, color: appColors.brandPrimary) : null,
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onTap: () {
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ref.read(sakeSortModeProvider.notifier).set(SortMode.name);
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Navigator.pop(dialogContext);
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},
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),
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ListTile(
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leading: const Icon(LucideIcons.gripHorizontal),
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title: Text(t['sortCustom']),
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trailing: currentSort == SortMode.custom ? Icon(LucideIcons.check, color: appColors.brandPrimary) : null,
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onTap: () {
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ref.read(sakeSortModeProvider.notifier).set(SortMode.custom);
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Navigator.pop(dialogContext);
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},
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),
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const SizedBox(height: 16),
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],
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),
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),
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);
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}
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// Method _buildBusinessQuickFilters removed (Using SakeFilterChips instead)
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} // End of HomeScreen class
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