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feat(mining-app): add contribution records page with category summary 

- Create contribution_records_page.dart with full list view
  - Pagination support with page navigation
  - Filter by source type (personal, team level, team bonus)
  - Show detailed info: tree count, base contribution, rate, amount
  - Display effective/expire dates and status badges

- Update contribution_page.dart detail card
  - Show category summary instead of record list
  - Display three categories with icons: personal, team level, team bonus
  - Add navigation to full records page via "查看全部"

- Add route configuration for /contribution-records

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
hailin 2026-01-14 19:02:30 -08:00
parent 141db46356
commit caffb124d2
3 changed files with 640 additions and 134 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
frontend/mining-app/lib/core/router/app_router.dart
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@ -7,6 +7,7 @@ import '../../presentation/pages/auth/register_page.dart';
import '../../presentation/pages/auth/forgot_password_page.dart';
import '../../presentation/pages/auth/change_password_page.dart';
import '../../presentation/pages/contribution/contribution_page.dart';
import '../../presentation/pages/contribution/contribution_records_page.dart';
import '../../presentation/pages/trading/trading_page.dart';
import '../../presentation/pages/asset/asset_page.dart';
import '../../presentation/pages/profile/profile_page.dart';
@ -97,6 +98,10 @@ final appRouterProvider = Provider<GoRouter>((ref) {
path: Routes.changePassword,
builder: (context, state) => const ChangePasswordPage(),
),
GoRoute(
path: Routes.contributionRecords,
builder: (context, state) => const ContributionRecordsPage(),
),
ShellRoute(
builder: (context, state, child) => MainShell(child: child),
routes: [

215
frontend/mining-app/lib/presentation/pages/contribution/contribution_page.dart
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@ -1,10 +1,10 @@
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:intl/intl.dart';
import 'package:go_router/go_router.dart';
import '../../../core/constants/app_colors.dart';
import '../../../core/router/routes.dart';
import '../../../core/utils/format_utils.dart';
import '../../../domain/entities/contribution.dart';
import '../../../domain/entities/contribution_record.dart';
import '../../providers/user_providers.dart';
import '../../providers/contribution_providers.dart';
import '../../widgets/shimmer_loading.dart';
@ -25,13 +25,6 @@ class ContributionPage extends ConsumerWidget {
final user = ref.watch(userNotifierProvider);
final accountSequence = user.accountSequence ?? '';
final contributionAsync = ref.watch(contributionProvider(accountSequence));
final recordsParams = ContributionRecordsParams(
accountSequence: accountSequence,
page: 1,
pageSize: 3,
);
final recordsAsync = ref.watch(contributionRecordsProvider(recordsParams));
// 获取预估收益
final estimatedEarnings = ref.watch(estimatedEarningsProvider(accountSequence));
final statsAsync = ref.watch(contributionStatsProvider);
@ -50,7 +43,6 @@ class ContributionPage extends ConsumerWidget {
child: RefreshIndicator(
onRefresh: () async {
ref.invalidate(contributionProvider(accountSequence));
ref.invalidate(contributionRecordsProvider(recordsParams));
ref.invalidate(contributionStatsProvider);
},
child: hasError && contribution == null
@ -87,14 +79,14 @@ class ContributionPage extends ConsumerWidget {
// 今日预估收益
_buildTodayEstimateCard(estimatedEarnings, isLoading || isStatsLoading),
const SizedBox(height: 16),
// 贡献值明细
_buildContributionDetailCard(context, ref, recordsAsync),
// 贡献值明细（三类汇总）
_buildContributionDetailCard(context, contribution, isLoading),
const SizedBox(height: 16),
// 团队层级统计
_buildTeamStatsCard(contribution, isLoading),
const SizedBox(height: 16),
// 贡献值失效倒计时
_buildExpirationCard(contribution, recordsAsync, isLoading),
_buildExpirationCard(contribution, isLoading),
const SizedBox(height: 100),
]),
),
@ -337,12 +329,9 @@ class ContributionPage extends ConsumerWidget {
Widget _buildContributionDetailCard(
BuildContext context,
WidgetRef ref,
AsyncValue<ContributionRecordsPage?> recordsAsync,
Contribution? contribution,
bool isLoading,
) {
final isRecordsLoading = recordsAsync.isLoading;
final recordsPage = recordsAsync.valueOrNull;
return Container(
padding: const EdgeInsets.all(20),
decoration: BoxDecoration(
@ -361,7 +350,7 @@ class ContributionPage extends ConsumerWidget {
),
GestureDetector(
onTap: () {
// TODO: 跳转到完整记录页面
context.push(Routes.contributionRecords);
},
child: const Row(
children: [
@ -373,76 +362,75 @@ class ContributionPage extends ConsumerWidget {
],
),
const SizedBox(height: 16),
// 明细列表
if (isRecordsLoading)
_buildRecordsShimmer()
else if (recordsAsync.hasError && recordsPage == null)
Padding(
padding: const EdgeInsets.symmetric(vertical: 20),
child: Text(
'加载失败',
style: TextStyle(fontSize: 14, color: _grayText.withOpacity(0.7)),
),
)
else if (recordsPage == null || recordsPage.data.isEmpty)
const Padding(
padding: EdgeInsets.symmetric(vertical: 20),
child: Text(
'暂无贡献值记录',
style: TextStyle(fontSize: 14, color: _grayText),
),
)
// 三类汇总
if (isLoading)
_buildDetailSummaryShimmer()
else
Column(
children: recordsPage.data.asMap().entries.map((entry) {
final index = entry.key;
final record = entry.value;
children: [
_buildDetailSummaryRow(
icon: Icons.eco_outlined,
iconColor: _orange,
title: '本人种植',
subtitle: '个人认种榴莲树产生的贡献值',
amount: contribution?.personalContribution ?? '0',
),
const Divider(height: 24),
_buildDetailSummaryRow(
icon: Icons.groups_outlined,
iconColor: Colors.blue,
title: '团队层级',
subtitle: '直推及间推用户认种产生的贡献值',
amount: contribution?.teamLevelContribution ?? '0',
),
const Divider(height: 24),
_buildDetailSummaryRow(
icon: Icons.card_giftcard_outlined,
iconColor: Colors.purple,
title: '团队奖励',
subtitle: '满足条件后获得的额外奖励贡献值',
amount: contribution?.teamBonusContribution ?? '0',
),
],
),
],
),
);
}
Widget _buildDetailSummaryShimmer() {
return Column(
children: [
_buildDetailRow(record),
if (index < recordsPage.data.length - 1) const Divider(height: 24),
_buildShimmerSummaryRow(),
const Divider(height: 24),
_buildShimmerSummaryRow(),
const Divider(height: 24),
_buildShimmerSummaryRow(),
],
);
}).toList(),
),
],
),
);
}
Widget _buildRecordsShimmer() {
return Padding(
padding: const EdgeInsets.symmetric(vertical: 8),
child: Column(
children: [
_buildShimmerDetailRow(),
const Divider(height: 24),
_buildShimmerDetailRow(),
const Divider(height: 24),
_buildShimmerDetailRow(),
],
),
);
}
Widget _buildShimmerDetailRow() {
Widget _buildShimmerSummaryRow() {
return Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Column(
const ShimmerBox(width: 40, height: 40),
const SizedBox(width: 12),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: const [
ShimmerText(
placeholder: '认种贡献',
placeholder: '本人种植',
style: TextStyle(fontSize: 14, fontWeight: FontWeight.w500, color: _darkText),
),
SizedBox(height: 2),
ShimmerText(
placeholder: '2024-01-01 12:00',
placeholder: '个人认种产生的贡献值',
style: TextStyle(fontSize: 12, color: _grayText),
),
],
),
),
const ShimmerText(
placeholder: '+1,000',
style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold, color: _green),
@ -451,27 +439,43 @@ class ContributionPage extends ConsumerWidget {
);
}
Widget _buildDetailRow(ContributionRecord record) {
final dateFormat = DateFormat('yyyy-MM-dd HH:mm');
final formattedDate = dateFormat.format(record.createdAt);
final amount = '+${formatAmount(record.finalContribution)}';
Widget _buildDetailSummaryRow({
required IconData icon,
required Color iconColor,
required String title,
required String subtitle,
required String amount,
}) {
return Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Column(
Container(
width: 40,
height: 40,
decoration: BoxDecoration(
color: iconColor.withOpacity(0.1),
borderRadius: BorderRadius.circular(10),
),
child: Icon(icon, color: iconColor, size: 22),
),
const SizedBox(width: 12),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
record.displayTitle,
title,
style: const TextStyle(fontSize: 14, fontWeight: FontWeight.w500, color: _darkText),
),
const SizedBox(height: 2),
Text(formattedDate, style: const TextStyle(fontSize: 12, color: _grayText)),
Text(
subtitle,
style: TextStyle(fontSize: 11, color: _grayText.withOpacity(0.8)),
),
],
),
),
Text(
amount,
formatAmount(amount),
style: const TextStyle(fontSize: 16, fontWeight: FontWeight.bold, color: _green),
),
],
@ -576,40 +580,19 @@ class ContributionPage extends ConsumerWidget {
Widget _buildExpirationCard(
Contribution? contribution,
AsyncValue<ContributionRecordsPage?> recordsAsync,
bool isLoading,
) {
final isRecordsLoading = recordsAsync.isLoading;
final recordsPage = recordsAsync.valueOrNull;
// 贡献值有效期为2年（730天）
// 暂时使用固定信息，后续可从后端获取最近过期日期
const int validityDays = 730;
final hasContribution = contribution != null &&
(double.tryParse(contribution.totalContribution) ?? 0) > 0;
// 从记录中获取最近的过期日期
DateTime? nearestExpireDate;
if (recordsPage != null && recordsPage.data.isNotEmpty) {
// 找到未过期记录中最近的过期日期
final activeRecords = recordsPage.data.where((r) => !r.isExpired).toList();
if (activeRecords.isNotEmpty) {
activeRecords.sort((a, b) => a.expireDate.compareTo(b.expireDate));
nearestExpireDate = activeRecords.first.expireDate;
}
}
// 计算剩余天数和进度
final now = DateTime.now();
int daysRemaining = 730; // 默认值
double progress = 1.0;
String expireDateText = '暂无过期信息';
if (nearestExpireDate != null) {
daysRemaining = nearestExpireDate.difference(now).inDays;
if (daysRemaining < 0) daysRemaining = 0;
// 假设总有效期为730天
progress = daysRemaining / 730;
if (progress > 1) progress = 1;
if (progress < 0) progress = 0;
expireDateText = '您的贡献值将于 ${DateFormat('yyyy-MM-dd').format(nearestExpireDate)} 失效';
}
final showShimmer = isLoading || isRecordsLoading;
// 如果有贡献值，显示有效期提示
final String expireDateText = hasContribution
? '贡献值自生效日起 $validityDays 天内有效'
: '暂无贡献值';
final double progress = hasContribution ? 1.0 : 0.0;
return Container(
padding: const EdgeInsets.all(20),
@ -636,19 +619,19 @@ class ContributionPage extends ConsumerWidget {
ClipRRect(
borderRadius: BorderRadius.circular(5),
child: LinearProgressIndicator(
value: showShimmer ? 1.0 : progress,
value: isLoading ? 1.0 : progress,
minHeight: 10,
backgroundColor: _bgGray,
valueColor: AlwaysStoppedAnimation<Color>(
showShimmer ? _bgGray : _orange,
isLoading ? _bgGray : _orange,
),
),
),
const SizedBox(height: 12),
// 说明文字
showShimmer
isLoading
? const ShimmerText(
placeholder: '您的贡献值将于 ---- 失效',
placeholder: '贡献值有效期信息加载中...',
style: TextStyle(fontSize: 12, color: _grayText),
)
: Text(
@ -656,13 +639,13 @@ class ContributionPage extends ConsumerWidget {
style: const TextStyle(fontSize: 12, color: _grayText),
),
const SizedBox(height: 4),
showShimmer
isLoading
? const ShimmerText(
placeholder: '剩余 --- 天',
placeholder: '有效期 --- 天',
style: TextStyle(fontSize: 12, color: _orange, fontWeight: FontWeight.w500),
)
: Text(
'剩余 $daysRemaining 天',
'有效期 $validityDays 天',
style: const TextStyle(fontSize: 12, color: _orange, fontWeight: FontWeight.w500),
),
const SizedBox(height: 8),

518
frontend/mining-app/lib/presentation/pages/contribution/contribution_records_page.dart Normal file
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@ -0,0 +1,518 @@
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:intl/intl.dart';
import '../../../core/constants/app_colors.dart';
import '../../../core/utils/format_utils.dart';
import '../../../domain/entities/contribution_record.dart';
import '../../providers/user_providers.dart';
import '../../providers/contribution_providers.dart';
import '../../widgets/shimmer_loading.dart';
/// 贡献值记录完整列表页面
class ContributionRecordsPage extends ConsumerStatefulWidget {
const ContributionRecordsPage({super.key});
@override
ConsumerState<ContributionRecordsPage> createState() => _ContributionRecordsPageState();
}
class _ContributionRecordsPageState extends ConsumerState<ContributionRecordsPage> {
// 设计色彩
static const Color _orange = Color(0xFFFF6B00);
static const Color _green = Color(0xFF22C55E);
static const Color _grayText = Color(0xFF6B7280);
static const Color _darkText = Color(0xFF1F2937);
static const Color _bgGray = Color(0xFFF3F4F6);
int _currentPage = 1;
static const int _pageSize = 20;
// 筛选条件
ContributionSourceType? _selectedSourceType;
@override
Widget build(BuildContext context) {
final user = ref.watch(userNotifierProvider);
final accountSequence = user.accountSequence ?? '';
final recordsParams = ContributionRecordsParams(
accountSequence: accountSequence,
page: _currentPage,
pageSize: _pageSize,
);
final recordsAsync = ref.watch(contributionRecordsProvider(recordsParams));
return Scaffold(
backgroundColor: const Color(0xFFF5F5F5),
appBar: AppBar(
backgroundColor: Colors.white,
elevation: 0,
leading: IconButton(
icon: const Icon(Icons.arrow_back_ios, color: _darkText, size: 20),
onPressed: () => Navigator.of(context).pop(),
),
title: const Text(
'贡献值明细',
style: TextStyle(
fontSize: 18,
fontWeight: FontWeight.w600,
color: _darkText,
),
),
centerTitle: true,
),
body: Column(
children: [
// 筛选栏
_buildFilterBar(),
// 列表
Expanded(
child: RefreshIndicator(
onRefresh: () async {
setState(() => _currentPage = 1);
ref.invalidate(contributionRecordsProvider(recordsParams));
},
child: recordsAsync.when(
loading: () => _buildLoadingList(),
error: (error, stack) => _buildErrorView(error.toString()),
data: (recordsPage) {
if (recordsPage == null || recordsPage.data.isEmpty) {
return _buildEmptyView();
}
return _buildRecordsList(recordsPage, accountSequence);
},
),
),
),
],
),
);
}
Widget _buildFilterBar() {
return Container(
color: Colors.white,
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
child: Row(
children: [
_buildFilterChip('全部', null),
const SizedBox(width: 8),
_buildFilterChip('个人', ContributionSourceType.personal),
const SizedBox(width: 8),
_buildFilterChip('团队层级', ContributionSourceType.teamLevel),
const SizedBox(width: 8),
_buildFilterChip('团队奖励', ContributionSourceType.teamBonus),
],
),
);
}
Widget _buildFilterChip(String label, ContributionSourceType? type) {
final isSelected = _selectedSourceType == type;
return GestureDetector(
onTap: () {
setState(() {
_selectedSourceType = type;
_currentPage = 1;
});
},
child: Container(
padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
decoration: BoxDecoration(
color: isSelected ? _orange : _bgGray,
borderRadius: BorderRadius.circular(16),
),
child: Text(
label,
style: TextStyle(
fontSize: 13,
color: isSelected ? Colors.white : _grayText,
fontWeight: isSelected ? FontWeight.w500 : FontWeight.normal,
),
),
),
);
}
Widget _buildLoadingList() {
return ListView.builder(
padding: const EdgeInsets.all(16),
itemCount: 10,
itemBuilder: (context, index) => _buildShimmerCard(),
);
}
Widget _buildShimmerCard() {
return Container(
margin: const EdgeInsets.only(bottom: 12),
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(12),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: const [
ShimmerBox(width: 80, height: 24),
ShimmerBox(width: 100, height: 20),
],
),
const SizedBox(height: 12),
const ShimmerBox(width: 150, height: 14),
const SizedBox(height: 8),
Row(
children: const [
ShimmerBox(width: 60, height: 12),
SizedBox(width: 16),
ShimmerBox(width: 80, height: 12),
SizedBox(width: 16),
ShimmerBox(width: 60, height: 12),
],
),
],
),
);
}
Widget _buildErrorView(String error) {
return Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
const Icon(Icons.error_outline, size: 48, color: AppColors.error),
const SizedBox(height: 16),
Text('加载失败', style: TextStyle(fontSize: 16, color: _grayText)),
const SizedBox(height: 8),
Text(error, style: TextStyle(fontSize: 12, color: _grayText)),
const SizedBox(height: 16),
ElevatedButton(
onPressed: () {
final user = ref.read(userNotifierProvider);
final accountSequence = user.accountSequence ?? '';
ref.invalidate(contributionRecordsProvider(ContributionRecordsParams(
accountSequence: accountSequence,
page: _currentPage,
pageSize: _pageSize,
)));
},
style: ElevatedButton.styleFrom(backgroundColor: _orange),
child: const Text('重试', style: TextStyle(color: Colors.white)),
),
],
),
);
}
Widget _buildEmptyView() {
return Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(Icons.inbox_outlined, size: 64, color: _grayText.withOpacity(0.5)),
const SizedBox(height: 16),
Text(
'暂无贡献值记录',
style: TextStyle(fontSize: 16, color: _grayText),
),
const SizedBox(height: 8),
Text(
'认种榴莲树后将产生贡献值',
style: TextStyle(fontSize: 14, color: _grayText.withOpacity(0.7)),
),
],
),
);
}
Widget _buildRecordsList(ContributionRecordsPage recordsPage, String currentAccountSequence) {
// 根据筛选条件过滤
final filteredRecords = _selectedSourceType == null
? recordsPage.data
: recordsPage.data.where((r) => r.sourceType == _selectedSourceType).toList();
if (filteredRecords.isEmpty) {
return _buildEmptyView();
}
return ListView.builder(
padding: const EdgeInsets.all(16),
itemCount: filteredRecords.length + 1, // +1 for pagination info
itemBuilder: (context, index) {
if (index == filteredRecords.length) {
return _buildPaginationInfo(recordsPage);
}
return _buildRecordCard(filteredRecords[index], currentAccountSequence);
},
);
}
Widget _buildRecordCard(ContributionRecord record, String currentAccountSequence) {
final dateFormat = DateFormat('yyyy-MM-dd HH:mm');
return Container(
margin: const EdgeInsets.only(bottom: 12),
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(12),
border: record.isExpired
? Border.all(color: Colors.grey.withOpacity(0.3))
: null,
),
child: Opacity(
opacity: record.isExpired ? 0.6 : 1.0,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// 第一行：来源类型 + 获得算力
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Row(
children: [
_buildSourceTypeBadge(record.sourceType),
const SizedBox(width: 8),
if (record.levelDepth != null)
_buildLevelBadge('L${record.levelDepth}')
else if (record.bonusTier != null)
_buildLevelBadge('T${record.bonusTier}'),
],
),
Text(
'+${formatAmount(record.finalContribution)}',
style: TextStyle(
fontSize: 18,
fontWeight: FontWeight.bold,
color: record.isExpired ? _grayText : _green,
),
),
],
),
const SizedBox(height: 12),
// 第二行：来源用户
Row(
children: [
Icon(Icons.person_outline, size: 14, color: _grayText),
const SizedBox(width: 4),
Text(
record.sourceType == ContributionSourceType.personal
? '本人认种'
: record.sourceAccountSequence ?? '未知用户',
style: TextStyle(fontSize: 13, color: _grayText),
),
],
),
const SizedBox(height: 8),
// 第三行：详细信息
Wrap(
spacing: 16,
runSpacing: 4,
children: [
_buildInfoItem('棵数', '${record.treeCount}'),
_buildInfoItem('基础算力', formatAmount(record.baseContribution)),
_buildInfoItem('分配比例', _formatPercent(record.distributionRate)),
],
),
const SizedBox(height: 8),
// 第四行：日期信息
Row(
children: [
Expanded(
child: Row(
children: [
Icon(Icons.calendar_today_outlined, size: 12, color: _grayText.withOpacity(0.7)),
const SizedBox(width: 4),
Text(
'生效: ${DateFormat('yyyy-MM-dd').format(record.effectiveDate)}',
style: TextStyle(fontSize: 11, color: _grayText.withOpacity(0.7)),
),
],
),
),
Row(
children: [
Icon(
record.isExpired ? Icons.event_busy_outlined : Icons.event_available_outlined,
size: 12,
color: record.isExpired ? Colors.red.withOpacity(0.7) : _grayText.withOpacity(0.7),
),
const SizedBox(width: 4),
Text(
'过期: ${DateFormat('yyyy-MM-dd').format(record.expireDate)}',
style: TextStyle(
fontSize: 11,
color: record.isExpired ? Colors.red.withOpacity(0.7) : _grayText.withOpacity(0.7),
),
),
],
),
],
),
// 状态标签
if (record.isExpired) ...[
const SizedBox(height: 8),
Container(
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 2),
decoration: BoxDecoration(
color: Colors.red.withOpacity(0.1),
borderRadius: BorderRadius.circular(4),
),
child: const Text(
'已过期',
style: TextStyle(fontSize: 10, color: Colors.red),
),
),
],
],
),
),
);
}
Widget _buildSourceTypeBadge(ContributionSourceType type) {
String label;
Color bgColor;
Color textColor;
switch (type) {
case ContributionSourceType.personal:
label = '个人认种';
bgColor = _orange.withOpacity(0.1);
textColor = _orange;
break;
case ContributionSourceType.teamLevel:
label = '团队层级';
bgColor = Colors.blue.withOpacity(0.1);
textColor = Colors.blue;
break;
case ContributionSourceType.teamBonus:
label = '团队奖励';
bgColor = Colors.purple.withOpacity(0.1);
textColor = Colors.purple;
break;
}
return Container(
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
decoration: BoxDecoration(
color: bgColor,
borderRadius: BorderRadius.circular(4),
),
child: Text(
label,
style: TextStyle(fontSize: 12, fontWeight: FontWeight.w500, color: textColor),
),
);
}
Widget _buildLevelBadge(String label) {
return Container(
padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
decoration: BoxDecoration(
color: _bgGray,
borderRadius: BorderRadius.circular(4),
),
child: Text(
label,
style: TextStyle(fontSize: 11, color: _grayText, fontWeight: FontWeight.w500),
),
);
}
Widget _buildInfoItem(String label, String value) {
return Row(
mainAxisSize: MainAxisSize.min,
children: [
Text(
'$label: ',
style: TextStyle(fontSize: 12, color: _grayText.withOpacity(0.7)),
),
Text(
value,
style: TextStyle(fontSize: 12, color: _darkText, fontWeight: FontWeight.w500),
),
],
);
}
String _formatPercent(String rate) {
try {
final value = double.parse(rate);
return '${(value * 100).toStringAsFixed(1)}%';
} catch (e) {
return rate;
}
}
Widget _buildPaginationInfo(ContributionRecordsPage recordsPage) {
final totalPages = (recordsPage.total / _pageSize).ceil();
return Container(
padding: const EdgeInsets.symmetric(vertical: 16),
child: Column(
children: [
Text(
'共 ${recordsPage.total} 条记录，第 $_currentPage / $totalPages 页',
style: TextStyle(fontSize: 12, color: _grayText),
),
const SizedBox(height: 12),
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
if (_currentPage > 1)
TextButton.icon(
onPressed: () {
setState(() => _currentPage--);
},
icon: const Icon(Icons.chevron_left, size: 18),
label: const Text('上一页'),
style: TextButton.styleFrom(foregroundColor: _orange),
),
const SizedBox(width: 16),
if (_currentPage < totalPages)
TextButton.icon(
onPressed: () {
setState(() => _currentPage++);
},
icon: const Text('下一页'),
label: const Icon(Icons.chevron_right, size: 18),
style: TextButton.styleFrom(foregroundColor: _orange),
),
],
),
],
),
);
}
}
/// Shimmer box widget for loading state
class ShimmerBox extends StatelessWidget {
final double width;
final double height;
const ShimmerBox({
super.key,
required this.width,
required this.height,
});
@override
Widget build(BuildContext context) {
return Container(
width: width,
height: height,
decoration: BoxDecoration(
color: Colors.grey[300],
borderRadius: BorderRadius.circular(4),
),
);
}
}