feat: AI 对话附件上下文解析 + 历史会话归档 + 多页面 UI 重构
- 后端: 新增 AttachmentContextBuilder 解析图片/PDF 摘要并拼入 LLM 上下文; ai_chat_endpoints 扩展附件接口; 新增 ReportAnalysisService - 前端: 新增历史会话页与 conversation_history_provider; chat 链路支持附件展示与回放 - UI: 重构 medication_checkin / notification_center / profile / health_drawer 等多页面 - 配置: api_client baseUrl 适配当前 WiFi IP
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MingNian
@@ -3,6 +3,8 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../core/app_colors.dart';
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import '../core/navigation_provider.dart';
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import '../providers/auth_provider.dart';
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import '../providers/chat_provider.dart';
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import '../providers/conversation_history_provider.dart';
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import '../providers/data_providers.dart';
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import 'drawer_shell.dart';
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@@ -29,6 +31,8 @@ class HealthDrawer extends ConsumerWidget {
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_HealthDashboard(latestHealth: latestHealth, ref: ref),
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const SizedBox(height: 18),
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_NavigationSection(ref: ref),
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const SizedBox(height: 18),
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_HistorySection(ref: ref),
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],
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),
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),
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@@ -607,3 +611,286 @@ class _NavItem {
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required this.colors,
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});
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}
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/// 侧边栏底部：最近 5 条对话历史 + 查看全部 + 清空。
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class _HistorySection extends ConsumerWidget {
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final WidgetRef ref;
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const _HistorySection({required this.ref});
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static const int _previewCount = 5;
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@override
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Widget build(BuildContext context, WidgetRef _) {
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final async = ref.watch(conversationHistoryProvider);
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return _Panel(
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title: '对话记录',
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trailing: _HistoryActions(ref: ref, async: async),
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backgroundGradient: const LinearGradient(
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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colors: [Color(0xFFFFFFFF), Color(0xFFF6F1FF), Color(0xFFEFF6FF)],
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),
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child: async.when(
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loading: () => const Padding(
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padding: EdgeInsets.symmetric(vertical: 14),
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child: Center(
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child: SizedBox(
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width: 22,
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height: 22,
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child: CircularProgressIndicator(strokeWidth: 2),
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),
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),
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),
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error: (error, stackTrace) => const Padding(
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padding: EdgeInsets.symmetric(vertical: 14),
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child: Text(
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'加载失败',
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style: TextStyle(fontSize: 13, color: AppColors.textSecondary),
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),
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),
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data: (list) {
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if (list.isEmpty) {
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return const Padding(
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padding: EdgeInsets.symmetric(vertical: 12),
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child: Text(
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'暂无历史，发起对话后会显示在这里',
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style: TextStyle(fontSize: 13, color: AppColors.textSecondary),
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),
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);
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}
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final preview = list.take(_previewCount).toList();
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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for (var i = 0; i < preview.length; i++)
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_DrawerHistoryTile(
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item: preview[i],
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isLast: i == preview.length - 1,
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onTap: () async {
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Navigator.of(context).maybePop(); // 关侧边栏
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await ref
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.read(chatProvider.notifier)
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.loadConversation(preview[i].id);
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},
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onDelete: () async {
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try {
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await ref
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.read(conversationHistoryProvider.notifier)
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.deleteOne(preview[i].id);
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} catch (_) {
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// 失败时 provider 已回滚状态，UI 自然恢复
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}
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},
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),
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if (list.length > _previewCount) ...[
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const SizedBox(height: 8),
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Align(
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alignment: Alignment.centerRight,
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child: InkWell(
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onTap: () {
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Navigator.of(context).maybePop();
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pushRoute(ref, 'conversationHistory');
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},
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borderRadius: BorderRadius.circular(999),
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child: const Padding(
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padding: EdgeInsets.symmetric(horizontal: 8, vertical: 6),
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child: Text(
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'查看全部',
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style: TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.w800,
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color: AppColors.textSecondary,
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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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);
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},
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),
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);
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}
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}
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class _HistoryActions extends StatelessWidget {
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final WidgetRef ref;
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final AsyncValue<List<ConversationListItem>> async;
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const _HistoryActions({required this.ref, required this.async});
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@override
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Widget build(BuildContext context) {
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final hasItems = (async.asData?.value.isNotEmpty ?? false);
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return Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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InkWell(
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onTap: () => ref.read(conversationHistoryProvider.notifier).refresh(),
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borderRadius: BorderRadius.circular(999),
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child: const Padding(
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padding: EdgeInsets.all(6),
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child: Icon(
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Icons.refresh_rounded,
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size: 18,
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color: Color(0xFF6D28D9),
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),
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),
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),
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if (hasItems)
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InkWell(
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onTap: () => _confirmClearAll(context, ref),
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borderRadius: BorderRadius.circular(999),
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child: const Padding(
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padding: EdgeInsets.all(6),
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child: Icon(
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Icons.delete_sweep_rounded,
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size: 18,
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color: AppColors.error,
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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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Future<void> _confirmClearAll(BuildContext context, WidgetRef ref) async {
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final ok = await showDialog<bool>(
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context: context,
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builder: (ctx) => AlertDialog(
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title: const Text('清空全部历史'),
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content: const Text('清空后无法恢复，确认继续？'),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(ctx, false),
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child: const Text('取消'),
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),
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TextButton(
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onPressed: () => Navigator.pop(ctx, true),
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style: TextButton.styleFrom(foregroundColor: AppColors.error),
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child: const Text('清空'),
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),
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],
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),
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);
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if (ok != true) return;
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try {
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await ref.read(conversationHistoryProvider.notifier).clearAll();
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} catch (_) {
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if (context.mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('清空失败，请稍后重试'),
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backgroundColor: AppColors.error,
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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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class _DrawerHistoryTile extends StatelessWidget {
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final ConversationListItem item;
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final bool isLast;
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final VoidCallback onTap;
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final VoidCallback onDelete;
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const _DrawerHistoryTile({
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required this.item,
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required this.isLast,
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required this.onTap,
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required this.onDelete,
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});
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@override
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Widget build(BuildContext context) {
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return Dismissible(
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key: ValueKey('drawer-${item.id}'),
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direction: DismissDirection.endToStart,
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background: Container(
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alignment: Alignment.centerRight,
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padding: const EdgeInsets.only(right: 14),
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margin: EdgeInsets.only(bottom: isLast ? 0 : 8),
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decoration: BoxDecoration(
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color: AppColors.error,
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borderRadius: BorderRadius.circular(16),
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),
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child: const Icon(Icons.delete_outline, color: Colors.white),
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),
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confirmDismiss: (_) async {
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onDelete();
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return true;
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},
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child: InkWell(
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onTap: onTap,
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borderRadius: BorderRadius.circular(14),
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child: Container(
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margin: EdgeInsets.only(bottom: isLast ? 0 : 6),
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padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 10),
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decoration: BoxDecoration(
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color: Colors.white.withValues(alpha: 0.72),
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borderRadius: BorderRadius.circular(14),
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border: Border.all(color: Colors.white.withValues(alpha: 0.9)),
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),
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child: Row(
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children: [
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Expanded(
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child: Text(
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_displaySummary(item),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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style: const TextStyle(
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fontSize: 15,
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fontWeight: FontWeight.w800,
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color: AppColors.textPrimary,
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height: 1.2,
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),
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),
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),
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const SizedBox(width: 10),
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Text(
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_shortDate(item.updatedAt),
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style: const TextStyle(
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fontSize: 13,
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fontWeight: FontWeight.w700,
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color: AppColors.textHint,
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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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}
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static String _displayTitle(ConversationListItem item) {
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final s = item.summary?.trim();
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if (s != null && s.isNotEmpty) return s;
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final t = item.title?.trim();
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if (t != null && t.isNotEmpty) return t;
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return '未命名对话';
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}
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static String _displaySummary(ConversationListItem item) {
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final s = item.summary?.trim();
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if (s != null && s.isNotEmpty) return s.replaceAll(RegExp(r'\s+'), ' ');
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return _displayTitle(item);
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}
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static String _shortDate(DateTime time) {
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final now = DateTime.now();
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final local = time.toLocal();
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if (local.year == now.year &&
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local.month == now.month &&
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local.day == now.day) {
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return '今天';
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}
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final yesterday = now.subtract(const Duration(days: 1));
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if (local.year == yesterday.year &&
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local.month == yesterday.month &&
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local.day == yesterday.day) {
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return '昨天';
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}
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return '${local.month}/${local.day}';
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}
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}
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