qzl/social-app
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat(apps): 重构 UI 架构为 presentation 层并新增 l10n 国际化支持

Browse Source
This commit is contained in:
qzl
2026-03-27 14:05:03 +08:00
parent b1f0eb8921
commit c592cc7854
178 changed files with 10748 additions and 5764 deletions
Download Patch File Download Diff File Expand all files Collapse all files
apps/lib/features/calendar/presentation/widgets/create_event_sheet.dart
+809
View File
@@ -0,0 +1,809 @@
import 'package:flutter/material.dart';
import 'package:lucide_icons/lucide_icons.dart';
import 'package:social_app/core/l10n/l10n.dart';
import '../../../../app/di/injection.dart';
import '../../../../features/notification/data/services/local_notification_service.dart';
import '../../../../core/theme/design_tokens.dart';
import '../../../../shared/widgets/app_loading_indicator.dart';
import '../../../../shared/widgets/app_selection_sheet.dart';
import '../../../../shared/widgets/app_sheet_input_field.dart';
import '../../../../shared/widgets/back_title_page_header.dart';
import '../../../../shared/widgets/toast/toast.dart';
import '../../../../shared/widgets/toast/toast_type.dart';
import 'date_time_picker_sheet.dart';
import '../../data/models/schedule_item_model.dart';
import '../../data/services/calendar_service.dart';
class CreateEventSheet extends StatefulWidget {
final DateTime? initialDate;
final ScheduleItemModel? editingEvent;
final VoidCallback? onSaved;
final bool pageMode;
const CreateEventSheet({
super.key,
this.initialDate,
this.editingEvent,
this.onSaved,
this.pageMode = false,
});
static Future<void> show(
BuildContext context, {
DateTime? initialDate,
VoidCallback? onSaved,
}) {
return showModalBottomSheet(
context: context,
isScrollControlled: true,
backgroundColor: Colors.transparent,
builder: (context) =>
CreateEventSheet(initialDate: initialDate, onSaved: onSaved),
);
}
static Future<void> edit(
BuildContext context,
ScheduleItemModel event, {
VoidCallback? onSaved,
}) {
return showModalBottomSheet(
context: context,
isScrollControlled: true,
backgroundColor: Colors.transparent,
builder: (context) =>
CreateEventSheet(editingEvent: event, onSaved: onSaved),
);
}
@override
State<CreateEventSheet> createState() => _CreateEventSheetState();
}
class _CreateEventSheetState extends State<CreateEventSheet>
with SingleTickerProviderStateMixin {
static const List<int?> _defaultReminderOptions = [
null,
0,
5,
10,
15,
30,
60,
120,
];
late TabController _tabController;
final _titleController = TextEditingController();
final _descriptionController = TextEditingController();
final _locationController = TextEditingController();
final _notesController = TextEditingController();
late DateTime _startDate;
late DateTime _startTime;
DateTime? _endDate;
DateTime? _endTime;
String _selectedColor = '#3B82F6';
int? _reminderMinutes = 15;
bool _saving = false;
bool get _isEditing => widget.editingEvent != null;
@override
void initState() {
super.initState();
_tabController = TabController(length: 2, vsync: this);
if (_isEditing) {
final event = widget.editingEvent!;
_titleController.text = event.title;
_descriptionController.text = event.description ?? '';
_locationController.text = event.metadata?.location ?? '';
_notesController.text = event.metadata?.notes ?? '';
_startDate = event.startAt;
_startTime = event.startAt;
_endDate = event.endAt;
_endTime = event.endAt;
_selectedColor = event.metadata?.color ?? '#3B82F6';
_reminderMinutes = _sanitizeReminderMinutes(
event.metadata?.reminderMinutes,
);
} else {
final now = DateTime.now();
final initial = widget.initialDate;
final rounded = _roundToNearestMinute(now, 5);
_startDate = initial != null
? DateTime(
initial.year,
initial.month,
initial.day,
rounded.hour,
rounded.minute,
)
: rounded;
_startTime = _startDate;
_endDate = _startDate;
_endTime = _startDate.add(const Duration(hours: 1));
}
}
@override
void dispose() {
_tabController.dispose();
_titleController.dispose();
_descriptionController.dispose();
_locationController.dispose();
_notesController.dispose();
super.dispose();
}
DateTime _roundToNearestMinute(DateTime dt, int interval) {
final totalMinutes = dt.hour * 60 + dt.minute;
final rounded = ((totalMinutes / interval).round() * interval);
final hours = rounded ~/ 60;
final minutes = rounded % 60;
final dayOffset = hours >= 24 ? 1 : 0;
final newHour = hours % 24;
return DateTime(dt.year, dt.month, dt.day + dayOffset, newHour, minutes);
}
@override
Widget build(BuildContext context) {
if (widget.pageMode) {
return GestureDetector(
behavior: HitTestBehavior.translucent,
onTap: () => FocusScope.of(context).unfocus(),
child: Container(
color: AppColors.background,
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
_buildPageHeader(),
_buildTabBar(),
Expanded(child: _buildTabContent()),
],
),
),
);
}
return AnimatedPadding(
duration: const Duration(milliseconds: 150),
curve: Curves.easeOut,
padding: EdgeInsets.only(
bottom: MediaQuery.of(context).viewInsets.bottom,
),
child: Container(
height: MediaQuery.of(context).size.height * 0.85,
decoration: const BoxDecoration(
color: AppColors.white,
borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
const SizedBox(height: AppSpacing.sm),
Center(
child: Container(
width: AppSpacing.xl + AppSpacing.sm,
height: AppSpacing.xs,
decoration: BoxDecoration(
color: AppColors.slate200,
borderRadius: BorderRadius.circular(AppRadius.full),
),
),
),
const SizedBox(height: AppSpacing.sm),
_buildHeader(),
_buildTabBar(),
Expanded(child: _buildTabContent()),
],
),
),
);
}
Widget _buildPageHeader() {
return BackTitlePageHeader(
title: _isEditing
? context.l10n.calendarCreateEditTitle
: context.l10n.calendarCreateNewTitle,
onBack: () => Navigator.of(context).pop(),
trailing: ValueListenableBuilder<TextEditingValue>(
valueListenable: _titleController,
builder: (context, value, child) {
final enabled = value.text.trim().isNotEmpty && !_saving;
return SizedBox(
height: AppSpacing.xxl * 2,
child: TextButton(
onPressed: enabled ? _saveEvent : null,
style: TextButton.styleFrom(
padding: const EdgeInsets.symmetric(horizontal: AppSpacing.md),
minimumSize: const Size(AppSpacing.none, AppSpacing.none),
tapTargetSize: MaterialTapTargetSize.shrinkWrap,
),
child: _saving
? const AppLoadingIndicator(
variant: AppLoadingVariant.button,
size: 18,
trackColor: AppColors.blue200,
)
: Text(
context.l10n.commonSave,
style: TextStyle(
fontSize: 16,
fontWeight: FontWeight.w600,
color: enabled ? AppColors.blue600 : AppColors.slate400,
),
),
),
);
},
),
);
}
Widget _buildHeader() {
return Container(
height: 56,
padding: const EdgeInsets.symmetric(horizontal: 16),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
SizedBox(
width: AppSpacing.xxl * 2,
height: AppSpacing.xxl * 2,
child: TextButton(
onPressed: () => Navigator.pop(context),
style: TextButton.styleFrom(
padding: const EdgeInsets.all(AppSpacing.none),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(AppRadius.full),
),
),
child: const Icon(
LucideIcons.x,
size: AppSpacing.xxl,
color: AppColors.slate700,
),
),
),
Text(
_isEditing
? context.l10n.calendarCreateEditTitle
: context.l10n.calendarCreateNewTitle,
style: const TextStyle(
fontSize: 17,
fontWeight: FontWeight.w600,
color: AppColors.slate900,
),
),
ValueListenableBuilder<TextEditingValue>(
valueListenable: _titleController,
builder: (context, value, child) {
final enabled = value.text.trim().isNotEmpty && !_saving;
return SizedBox(
height: AppSpacing.xxl * 2,
child: TextButton(
onPressed: enabled ? _saveEvent : null,
style: TextButton.styleFrom(
padding: const EdgeInsets.symmetric(
horizontal: AppSpacing.md,
),
minimumSize: const Size(AppSpacing.none, AppSpacing.none),
tapTargetSize: MaterialTapTargetSize.shrinkWrap,
),
child: _saving
? const AppLoadingIndicator(
variant: AppLoadingVariant.button,
size: 18,
trackColor: AppColors.blue200,
)
: Text(
context.l10n.commonSave,
style: TextStyle(
fontSize: 17,
fontWeight: FontWeight.w600,
color: enabled
? AppColors.blue600
: AppColors.slate400,
),
),
),
);
},
),
],
),
);
}
Widget _buildTabBar() {
return Container(
decoration: const BoxDecoration(
border: Border(bottom: BorderSide(color: AppColors.border)),
),
child: TabBar(
controller: _tabController,
labelColor: AppColors.blue600,
unselectedLabelColor: AppColors.slate600,
indicatorColor: AppColors.blue600,
tabs: [
Tab(text: context.l10n.calendarCreateTabBasic),
Tab(text: context.l10n.calendarCreateTabAdvanced),
],
),
);
}
Widget _buildTabContent() {
return TabBarView(
controller: _tabController,
children: [_buildBasicTab(), _buildAdvancedTab()],
);
}
Widget _buildBasicTab() {
return SingleChildScrollView(
keyboardDismissBehavior: ScrollViewKeyboardDismissBehavior.onDrag,
padding: const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
_buildTextField(
context.l10n.calendarCreateFieldTitle,
_titleController,
context.l10n.calendarCreateFieldTitleHint,
),
const SizedBox(height: 20),
_buildDateTimePicker(
context.l10n.calendarCreateFieldStart,
_startDate,
_startTime,
(date, time) {
setState(() {
_startDate = date;
_startTime = time;
if (_endDate != null && _endTime != null) {
final endDateTime = DateTime(
_endDate!.year,
_endDate!.month,
_endDate!.day,
_endTime!.hour,
_endTime!.minute,
);
final startDateTime = DateTime(
date.year,
date.month,
date.day,
time.hour,
time.minute,
);
if (endDateTime.isBefore(startDateTime) ||
endDateTime.isAtSameMomentAs(startDateTime)) {
_endDate = date;
_endTime = time.add(const Duration(hours: 1));
}
}
});
},
),
const SizedBox(height: 20),
_buildDateTimePicker(
context.l10n.calendarCreateFieldEnd,
_endDate ?? _startDate,
_endTime ?? _startTime,
(date, time) {
setState(() {
final startDateTime = DateTime(
_startDate.year,
_startDate.month,
_startDate.day,
_startTime.hour,
_startTime.minute,
);
final endDateTime = DateTime(
date.year,
date.month,
date.day,
time.hour,
time.minute,
);
if (endDateTime.isBefore(startDateTime) ||
endDateTime.isAtSameMomentAs(startDateTime)) {
_endDate = _startDate;
_endTime = _startTime.add(const Duration(hours: 1));
} else {
_endDate = date;
_endTime = time;
}
});
},
isOptional: true,
minTime: DateTime(
_startDate.year,
_startDate.month,
_startDate.day,
_startTime.hour,
_startTime.minute,
),
),
],
),
);
}
Widget _buildAdvancedTab() {
return SingleChildScrollView(
keyboardDismissBehavior: ScrollViewKeyboardDismissBehavior.onDrag,
padding: const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
_buildTextField(
context.l10n.calendarCreateFieldDescription,
_descriptionController,
context.l10n.calendarCreateFieldDescriptionHint,
),
const SizedBox(height: 20),
_buildTextField(
context.l10n.calendarCreateFieldLocation,
_locationController,
context.l10n.calendarCreateFieldLocationHint,
),
const SizedBox(height: 20),
_buildReminderPicker(),
const SizedBox(height: 20),
_buildColorPicker(),
const SizedBox(height: 20),
_buildTextField(
context.l10n.calendarDetailNotes,
_notesController,
context.l10n.calendarCreateFieldNotesHint,
maxLines: 3,
),
],
),
);
}
Widget _buildTextField(
String label,
TextEditingController controller,
String hint, {
int maxLines = 1,
bool autofocus = false,
}) {
return AppSheetInputField(
controller: controller,
label: label,
hint: hint,
maxLines: maxLines,
autofocus: autofocus,
);
}
Widget _buildDateTimePicker(
String label,
DateTime date,
DateTime time,
Function(DateTime, DateTime) onChanged, {
bool isOptional = false,
DateTime? minTime,
}) {
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
isOptional ? context.l10n.calendarCreateOptionalField(label) : label,
style: const TextStyle(
fontSize: 14,
fontWeight: FontWeight.w600,
color: AppColors.slate700,
),
),
const SizedBox(height: 8),
InkWell(
onTap: () async {
final picked = await _pickDateTime(date, time, minTime: minTime);
if (picked == null) {
return;
}
onChanged(picked.$1, picked.$2);
},
borderRadius: BorderRadius.circular(AppRadius.md),
child: Container(
padding: const EdgeInsets.all(AppSpacing.md),
decoration: BoxDecoration(
color: AppColors.slate50,
borderRadius: BorderRadius.circular(AppRadius.md),
border: Border.all(color: AppColors.borderSecondary),
),
child: Row(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
const Icon(
LucideIcons.calendar,
size: 16,
color: AppColors.slate600,
),
const SizedBox(width: AppSpacing.sm),
Expanded(
child: Text(
_formatDateTimeLabel(date, time),
style: const TextStyle(
fontSize: 15,
fontWeight: FontWeight.w500,
color: AppColors.slate900,
),
),
),
const Icon(
LucideIcons.chevronRight,
size: 16,
color: AppColors.slate400,
),
],
),
),
),
],
);
}
String _formatDateTimeLabel(DateTime date, DateTime time) {
return context.l10n.calendarCreateDateTimeLabel(
date.year,
date.month,
date.day,
time.hour.toString().padLeft(2, '0'),
time.minute.toString().padLeft(2, '0'),
);
}
Future<(DateTime, DateTime)?> _pickDateTime(
DateTime date,
DateTime time, {
DateTime? minTime,
}) async {
final result = await showModalBottomSheet<(DateTime, DateTime)>(
context: context,
backgroundColor: Colors.transparent,
isScrollControlled: true,
builder: (context) => DateTimePickerSheet(
initialDate: date,
initialTime: time,
minTime: minTime,
),
);
return result;
}
Widget _buildColorPicker() {
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
context.l10n.calendarDetailColor,
style: TextStyle(
fontSize: 14,
fontWeight: FontWeight.w600,
color: AppColors.slate700,
),
),
const SizedBox(height: 8),
Row(
children: defaultColors.map((color) {
final colorHex =
'#${color.toARGB32().toRadixString(16).substring(2).toUpperCase()}';
final isSelected = _selectedColor == colorHex;
return GestureDetector(
onTap: () => setState(() => _selectedColor = colorHex),
child: Container(
margin: const EdgeInsets.only(right: 12),
width: 32,
height: 32,
decoration: BoxDecoration(
color: color,
shape: BoxShape.circle,
border: isSelected
? Border.all(color: AppColors.slate900, width: 2)
: null,
),
child: isSelected
? const Icon(Icons.check, size: 16, color: Colors.white)
: null,
),
);
}).toList(),
),
],
);
}
Widget _buildReminderPicker() {
String labelOf(int? value) {
if (value == null) {
return context.l10n.calendarCreateReminderNone;
}
if (value == 0) {
return context.l10n.calendarDetailReminderOnTime;
}
return context.l10n.calendarDetailReminderBeforeMinutes(value);
}
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
context.l10n.calendarCreateReminderTime,
style: TextStyle(
fontSize: 14,
fontWeight: FontWeight.w600,
color: AppColors.slate700,
),
),
const SizedBox(height: 8),
InkWell(
onTap: () async {
final options = _buildReminderOptions();
final selected = await showAppSelectionSheet<int?>(
context,
title: context.l10n.calendarCreatePickReminderTime,
items: options
.map((v) => AppSelectionItem(value: v, label: labelOf(v)))
.toList(),
selectedValue: _reminderMinutes,
);
if (selected != null) {
setState(() {
_reminderMinutes = selected;
});
}
},
borderRadius: BorderRadius.circular(AppRadius.md),
child: Container(
width: double.infinity,
padding: const EdgeInsets.all(AppSpacing.md),
decoration: BoxDecoration(
color: AppColors.slate50,
borderRadius: BorderRadius.circular(AppRadius.md),
border: Border.all(color: AppColors.borderSecondary),
),
child: Row(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Expanded(
child: Text(
labelOf(_reminderMinutes),
style: const TextStyle(
fontSize: 15,
fontWeight: FontWeight.w500,
color: AppColors.slate900,
),
),
),
const Icon(
LucideIcons.chevronRight,
size: 16,
color: AppColors.slate400,
),
],
),
),
),
],
);
}
int? _sanitizeReminderMinutes(int? minutes) {
return (minutes != null && minutes >= 0) ? minutes : null;
}
List<int?> _buildReminderOptions() {
final current = _sanitizeReminderMinutes(_reminderMinutes);
final nonNull = _defaultReminderOptions.whereType<int>().toSet();
if (current != null) {
nonNull.add(current);
}
final sorted = nonNull.toList()..sort();
return [null, ...sorted];
}
Future<void> _saveEvent() async {
if (_titleController.text.trim().isEmpty || _saving) return;
setState(() {
_saving = true;
});
final startAt = DateTime(
_startDate.year,
_startDate.month,
_startDate.day,
_startTime.hour,
_startTime.minute,
);
DateTime? endAt;
if (_endDate != null && _endTime != null) {
endAt = DateTime(
_endDate!.year,
_endDate!.month,
_endDate!.day,
_endTime!.hour,
_endTime!.minute,
);
}
final metadata = ScheduleMetadata(
color: _selectedColor,
location: _locationController.text.trim().isNotEmpty
? _locationController.text.trim()
: null,
notes: _notesController.text.trim().isNotEmpty
? _notesController.text.trim()
: null,
reminderMinutes: _reminderMinutes,
attachments: const [],
version: widget.editingEvent?.metadata?.version ?? 1,
);
final event = ScheduleItemModel(
id: _isEditing
? widget.editingEvent!.id
: 'evt_${DateTime.now().millisecondsSinceEpoch}',
ownerId: widget.editingEvent?.ownerId ?? '',
title: _titleController.text.trim(),
description: _descriptionController.text.trim().isNotEmpty
? _descriptionController.text.trim()
: null,
startAt: startAt,
endAt: endAt,
metadata: metadata,
);
try {
final service = sl<CalendarService>();
late final ScheduleItemModel saved;
if (_isEditing) {
saved = await service.updateEvent(event);
} else {
saved = await service.addEvent(event);
}
try {
final notificationService = sl<LocalNotificationService>();
await notificationService.upsertEventReminder(saved);
} catch (_) {
if (mounted) {
Toast.show(
context,
context.l10n.calendarCreateReminderPermissionFailed,
type: ToastType.warning,
);
}
}
widget.onSaved?.call();
if (mounted) {
Navigator.pop(context, true);
}
} catch (e) {
if (mounted) {
Toast.show(
context,
context.l10n.todoSaveFailed('$e'),
type: ToastType.error,
);
}
} finally {
if (mounted) {
setState(() {
_saving = false;
});
}
}
}
}