jingyun
60 lines
1.9 KiB
Dart
60 lines
1.9 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:hooks_riverpod/hooks_riverpod.dart';
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import '../../data/api/report_data_source.dart';
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import '../../data/content_providers.dart';
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import '../../routing/app_routes.dart';
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import '../../theme/yanting_tokens.dart';
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import '../../widgets/institution_card.dart';
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import '../../widgets/page_header.dart';
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import '../../widgets/states.dart';
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class InstitutionsPage extends HookConsumerWidget {
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const InstitutionsPage({required this.dataSource, super.key});
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final ReportDataSource dataSource;
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final snapshot = ref.watch(institutionsProvider);
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return snapshot.when(
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loading: () => const LoadingState(),
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error: (error, _) => ErrorState(
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message: error.toString(),
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onRetry: () => ref.invalidate(institutionsProvider),
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),
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data: (items) {
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final sorted = [...items]
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..sort((a, b) => b.reportCount.compareTo(a.reportCount));
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if (sorted.isEmpty) {
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return const EmptyState(
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title: '暂无机构信息',
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message: '稍后再试',
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icon: Icons.account_balance_outlined,
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);
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}
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return ListView(
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padding: const EdgeInsets.fromLTRB(
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YantingSpacing.screenX,
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4,
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YantingSpacing.screenX,
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16,
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),
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children: [
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const PageHeader(title: '机构', subtitle: '可获取研报的机构'),
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const SizedBox(height: YantingSpacing.cardGap),
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for (final item in sorted) ...[
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InstitutionCard(
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institution: item,
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onTap: () =>
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openInstitutionDetail(context, dataSource, item.id),
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),
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const SizedBox(height: YantingSpacing.x3),
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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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}
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