125 lines
4.6 KiB
Dart
125 lines
4.6 KiB
Dart
import 'package:flutter/material.dart';
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import '../../data/api/report_data_source.dart';
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import '../../data/models/models.dart';
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import '../../routing/app_routes.dart';
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import '../../theme/wise_tokens.dart';
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import '../../widgets/badges.dart';
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import '../../widgets/mini_player.dart';
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import '../../widgets/states.dart';
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import '../shared/report_card_widget.dart';
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class FeedPage extends StatefulWidget {
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const FeedPage({
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required this.dataSource,
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required this.onPlay,
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this.player = const PlayerStateModel(),
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this.onStartModuleAudio,
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this.onToggleAudio,
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this.onSeekAudio,
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this.onSpeed,
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super.key,
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});
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final ReportDataSource dataSource;
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final void Function(AudioItem item) onPlay;
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final PlayerStateModel player;
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final void Function(String audioId, String reportId, String title, int durationSec)? onStartModuleAudio;
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final VoidCallback? onToggleAudio;
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final void Function(int delta)? onSeekAudio;
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final VoidCallback? onSpeed;
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@override
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State<FeedPage> createState() => _FeedPageState();
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}
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class _FeedPageState extends State<FeedPage> {
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String topic = '全部';
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late Future<List<ReportCardModel>> future = widget.dataSource.recommended();
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@override
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Widget build(BuildContext context) {
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return FutureBuilder<List<ReportCardModel>>(
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future: future,
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builder: (context, snapshot) {
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if (snapshot.connectionState != ConnectionState.done) return const LoadingState();
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if (snapshot.hasError) return ErrorState(message: snapshot.error.toString(), onRetry: () => setState(() => future = widget.dataSource.recommended()));
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final items = snapshot.data ?? const [];
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final topics = ['全部', ...{for (final item in items) ...item.topics}];
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final visible = topic == '全部' ? items : items.where((item) => item.topics.contains(topic)).toList();
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if (items.isEmpty) return const EmptyState(title: '暂无可推荐的研报解读', message: '稍后再来看看最新内容');
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return ListView(
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padding: const EdgeInsets.all(WiseSpacing.x4),
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children: [
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SingleChildScrollView(
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scrollDirection: Axis.horizontal,
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child: Row(
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children: [
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for (final t in topics)
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Padding(
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padding: const EdgeInsets.only(right: WiseSpacing.x2),
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child: AppChip(label: t, selected: t == topic, onTap: () => setState(() => topic = t)),
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),
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],
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),
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),
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const SizedBox(height: WiseSpacing.x3),
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if (visible.isEmpty)
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EmptyState(title: '暂无可推荐的研报解读', message: '换个主题，或去研报页看看全部内容', icon: Icons.filter_alt_off)
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else ...[
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ReportCardWidget(
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report: visible.first,
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hero: true,
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onTap: () => openReportDetail(
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context,
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widget.dataSource,
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visible.first,
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player: widget.player,
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onStartAudio: widget.onStartModuleAudio,
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onToggleAudio: widget.onToggleAudio,
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onSeekAudio: widget.onSeekAudio,
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onSpeed: widget.onSpeed,
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),
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onPlayTap: () => playFromReport(widget.onPlay, visible.first),
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),
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const SizedBox(height: WiseSpacing.x5),
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Text('最新解读', style: Theme.of(context).textTheme.titleMedium),
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const SizedBox(height: WiseSpacing.x3),
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for (final report in visible.skip(1)) ...[
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ReportCardWidget(
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report: report,
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onTap: () => openReportDetail(
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context,
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widget.dataSource,
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report,
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player: widget.player,
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onStartAudio: widget.onStartModuleAudio,
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onToggleAudio: widget.onToggleAudio,
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onSeekAudio: widget.onSeekAudio,
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onSpeed: widget.onSpeed,
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),
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onPlayTap: () => playFromReport(widget.onPlay, report),
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),
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const SizedBox(height: WiseSpacing.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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void playFromReport(void Function(AudioItem item) onPlay, ReportCardModel report) {
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onPlay(
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AudioItem(
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audioId: 'local_${report.id}',
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reportId: report.id,
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titleCn: report.titleCn,
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reportTitleCn: report.titleCn,
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durationSec: 180,
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institution: report.institution,
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),
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);
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}
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}
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