Surface/lib/screens/home.dart
2024-12-15 12:10:45 +08:00

498 lines
16 KiB
Dart

import 'dart:math' as math;
import 'dart:ui';
import 'package:easy_localization/easy_localization.dart';
import 'package:flutter_staggered_grid_view/flutter_staggered_grid_view.dart';
import 'package:gap/gap.dart';
import 'package:go_router/go_router.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:material_symbols_icons/symbols.dart';
import 'package:provider/provider.dart';
import 'package:styled_widget/styled_widget.dart';
import 'package:flutter/material.dart';
import 'package:surface/providers/post.dart';
import 'package:surface/providers/sn_network.dart';
import 'package:surface/providers/userinfo.dart';
import 'package:surface/types/check_in.dart';
import 'package:surface/types/post.dart';
import 'package:surface/widgets/app_bar_leading.dart';
import 'package:surface/widgets/dialog.dart';
import 'package:surface/widgets/post/post_item.dart';
import '../providers/widget.dart';
class HomeScreenDashEntry {
final String name;
final Widget child;
final int rows, cols;
const HomeScreenDashEntry({
required this.name,
required this.child,
this.rows = 1,
this.cols = 1,
});
}
class HomeScreen extends StatefulWidget {
const HomeScreen({super.key});
@override
State<HomeScreen> createState() => _HomeScreenState();
}
class _HomeScreenState extends State<HomeScreen> {
static const List<HomeScreenDashEntry> kCards = [
HomeScreenDashEntry(
name: 'dashEntryRecommendation',
cols: 2,
rows: 2,
child: _HomeDashRecommendationPostWidget(),
),
HomeScreenDashEntry(
name: 'dashEntryCheckIn',
child: _HomeDashCheckInWidget(),
),
HomeScreenDashEntry(
name: 'dashEntryNotification',
child: _HomeDashNotificationWidget(),
),
];
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
leading: AutoAppBarLeading(),
title: Text("screenHome").tr(),
),
body: LayoutBuilder(
builder: (context, constraints) {
return Align(
alignment: constraints.maxWidth > 640 ? Alignment.center : Alignment.topCenter,
child: Container(
constraints: const BoxConstraints(maxWidth: 640),
child: SingleChildScrollView(
child: Column(
mainAxisAlignment: constraints.maxWidth > 640 ? MainAxisAlignment.center : MainAxisAlignment.start,
children: [
_HomeDashSpecialDayWidget().padding(top: 8, horizontal: 8),
StaggeredGrid.extent(
maxCrossAxisExtent: 280,
mainAxisSpacing: 8,
crossAxisSpacing: 8,
children: kCards.map((card) {
return StaggeredGridTile.count(
crossAxisCellCount: card.cols,
mainAxisCellCount: card.rows,
child: card.child,
);
}).toList(),
).padding(horizontal: 8),
],
).padding(vertical: 8),
),
),
);
},
),
);
}
}
class _HomeDashSpecialDayWidget extends StatelessWidget {
const _HomeDashSpecialDayWidget({super.key});
@override
Widget build(BuildContext context) {
final ua = context.watch<UserProvider>();
final today = DateTime.now();
final birthday = ua.user?.profile?.birthday?.toLocal();
final isBirthday = birthday != null && birthday.day == today.day && birthday.month == today.month;
return Column(
children: [
if (isBirthday)
Card(
child: ListTile(
leading: Text('🎂').fontSize(24),
title: Text('happyBirthday').tr(args: [ua.user?.nick ?? 'user']),
),
).padding(bottom: 8),
],
);
}
}
class _HomeDashCheckInWidget extends StatefulWidget {
const _HomeDashCheckInWidget({super.key});
@override
State<_HomeDashCheckInWidget> createState() => _HomeDashCheckInWidgetState();
}
class _HomeDashCheckInWidgetState extends State<_HomeDashCheckInWidget> {
bool _isBusy = false;
SnCheckInRecord? _todayRecord;
static const int kSuggestionPositiveHintCount = 6;
static const int kSuggestionNegativeHintCount = 6;
Future<void> _pullCheckIn() async {
setState(() => _isBusy = true);
try {
final sn = context.read<SnNetworkProvider>();
final home = context.read<HomeWidgetProvider>();
final resp = await sn.client.get('/cgi/id/check-in/today');
_todayRecord = SnCheckInRecord.fromJson(resp.data);
home.saveWidgetData('today_check_in', _todayRecord!.toJson());
} finally {
setState(() => _isBusy = false);
}
}
Future<void> _doCheckIn() async {
setState(() => _isBusy = true);
try {
final sn = context.read<SnNetworkProvider>();
final home = context.read<HomeWidgetProvider>();
final resp = await sn.client.post('/cgi/id/check-in');
_todayRecord = SnCheckInRecord.fromJson(resp.data);
home.saveWidgetData('today_check_in', _todayRecord!.toJson());
} catch (err) {
if (!mounted) return;
context.showErrorDialog(err);
} finally {
setState(() => _isBusy = false);
}
}
Widget _buildDetailChunk(int index, bool positive) {
final prefix = positive ? 'dailyCheckPositiveHint' : 'dailyCheckNegativeHint';
final mod = positive ? kSuggestionPositiveHintCount : kSuggestionNegativeHintCount;
final pos = math.max(1, _todayRecord!.resultModifiers[index] % mod);
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
prefix.tr(args: ['$prefix$pos'.tr()]),
style: Theme.of(context).textTheme.titleMedium!.copyWith(fontWeight: FontWeight.bold),
),
Text(
'$prefix${pos}Description',
style: Theme.of(context).textTheme.bodyMedium,
).tr(),
],
);
}
void _showCheckInDetail() {
showDialog(
useRootNavigator: true,
context: context,
builder: (context) {
return AlertDialog(
title: Text('dailyCheckDetailTitle'.tr(args: [
DateFormat('MM/dd').format(DateTime.now().toUtc()),
])),
content: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisSize: MainAxisSize.min,
children: [
if (_todayRecord?.resultTier != 0)
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
_buildDetailChunk(0, true),
const Gap(8),
_buildDetailChunk(1, true),
],
)
else
Text(
'dailyCheckEverythingIsNegative',
style: Theme.of(context).textTheme.titleMedium!.copyWith(fontWeight: FontWeight.bold),
).tr(),
const Gap(8),
if (_todayRecord?.resultTier != 4)
Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisSize: MainAxisSize.min,
children: [
_buildDetailChunk(2, false),
const Gap(8),
_buildDetailChunk(3, false),
],
)
else
Text(
'dailyCheckEverythingIsPositive',
style: Theme.of(context).textTheme.titleMedium!.copyWith(fontWeight: FontWeight.bold),
).tr(),
],
),
actions: [
TextButton(
onPressed: () => Navigator.pop(context),
child: Text('dialogDismiss').tr(),
)
],
);
},
);
}
@override
void initState() {
super.initState();
final ua = context.read<UserProvider>();
Future.delayed(const Duration(milliseconds: 500), () async {
if (!ua.isAuthorized) return;
await _pullCheckIn();
});
}
@override
Widget build(BuildContext context) {
return Card(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Expanded(
child: AnimatedSwitcher(
switchInCurve: Curves.fastOutSlowIn,
switchOutCurve: Curves.fastOutSlowIn,
duration: const Duration(milliseconds: 300),
transitionBuilder: (child, animation) {
return ScaleTransition(
scale: animation,
child: child,
);
},
child: _todayRecord == null
? Column(
key: Key('daily-check-in-overview-none'),
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'dailyCheckIn',
style: Theme.of(context).textTheme.titleLarge,
).tr(),
Text(
'dailyCheckInNone',
style: Theme.of(context).textTheme.bodyLarge,
).tr(),
],
)
: Column(
key: Key('daily-check-in-overview-has'),
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
_todayRecord!.symbol,
style: GoogleFonts.notoSerifHk(
textStyle: Theme.of(context).textTheme.titleLarge,
),
),
Text(
'+${_todayRecord!.resultExperience} EXP',
style: Theme.of(context).textTheme.bodyLarge,
),
],
),
),
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Text(
DateFormat('EEE\nMM/dd').format(DateTime.now().toUtc()),
).fontSize(13).opacity(0.75),
Container(
decoration: BoxDecoration(
shape: BoxShape.circle,
color: Theme.of(context).colorScheme.surfaceContainer,
),
child: AnimatedSwitcher(
switchInCurve: Curves.fastOutSlowIn,
switchOutCurve: Curves.fastOutSlowIn,
duration: const Duration(milliseconds: 300),
child: _todayRecord == null
? IconButton(
key: UniqueKey(),
tooltip: 'dailyCheckAction'.tr(),
icon: const Icon(Symbols.local_fire_department),
onPressed: _isBusy ? null : _doCheckIn,
)
: IconButton(
key: UniqueKey(),
tooltip: 'dailyCheckDetail'.tr(),
icon: const Icon(Symbols.help),
onPressed: _showCheckInDetail,
),
),
),
],
),
],
).padding(all: 24),
);
}
}
class _HomeDashNotificationWidget extends StatefulWidget {
const _HomeDashNotificationWidget({super.key});
@override
State<_HomeDashNotificationWidget> createState() => _HomeDashNotificationWidgetState();
}
class _HomeDashNotificationWidgetState extends State<_HomeDashNotificationWidget> {
int? _count;
Future<void> _fetchNotificationCount() async {
final ua = context.read<UserProvider>();
if (!ua.isAuthorized) {
setState(() => _count = 0);
return;
}
final sn = context.read<SnNetworkProvider>();
final resp = await sn.client.get('/cgi/id/notifications/count');
_count = resp.data['count'];
setState(() {});
}
@override
void initState() {
super.initState();
_fetchNotificationCount();
}
@override
Widget build(BuildContext context) {
return Card(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'notification',
style: Theme.of(context).textTheme.titleLarge,
).tr(),
Text(
_count == null ? 'loading'.tr() : 'notificationUnreadCount'.plural(_count ?? 0),
style: Theme.of(context).textTheme.bodyLarge,
),
],
),
),
Align(
alignment: Alignment.centerRight,
child: Container(
decoration: BoxDecoration(
shape: BoxShape.circle,
color: Theme.of(context).colorScheme.surfaceContainer,
),
child: IconButton(
icon: const Icon(Symbols.arrow_right_alt),
onPressed: () {
GoRouter.of(context).goNamed('notification');
},
),
),
)
],
).padding(all: 24),
);
}
}
class _HomeDashRecommendationPostWidget extends StatefulWidget {
const _HomeDashRecommendationPostWidget({super.key});
@override
State<_HomeDashRecommendationPostWidget> createState() => _HomeDashRecommendationPostWidgetState();
}
class _HomeDashRecommendationPostWidgetState extends State<_HomeDashRecommendationPostWidget> {
bool _isBusy = false;
List<SnPost>? _posts;
Future<void> _fetchRecommendationPosts() async {
setState(() => _isBusy = true);
try {
final pt = context.read<SnPostContentProvider>();
final home = context.read<HomeWidgetProvider>();
_posts = await pt.listRecommendations();
home.saveWidgetData('post_featured', _posts!.map((e) => e.toJson()).toList());
} catch (err) {
if (!mounted) return;
context.showErrorDialog(err);
} finally {
setState(() => _isBusy = false);
}
}
@override
void initState() {
super.initState();
_fetchRecommendationPosts();
}
@override
Widget build(BuildContext context) {
if (_isBusy) {
return Card(
child: CircularProgressIndicator().center(),
);
}
return Card(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
const Icon(Symbols.star),
const Gap(8),
Text(
'postRecommendation',
style: Theme.of(context).textTheme.titleLarge,
).tr()
],
).padding(horizontal: 18, top: 12, bottom: 8),
Expanded(
child: PageView.builder(
scrollBehavior: ScrollConfiguration.of(context).copyWith(dragDevices: {
PointerDeviceKind.mouse,
PointerDeviceKind.touch,
}),
itemCount: _posts?.length ?? 0,
itemBuilder: (context, index) {
return SingleChildScrollView(
child: GestureDetector(
child: PostItem(
data: _posts![index],
showMenu: false,
).padding(bottom: 8),
onTap: () {
GoRouter.of(context).pushNamed('postDetail', pathParameters: {
'slug': _posts![index].id.toString(),
});
},
),
);
},
),
),
],
),
);
}
}