7a93237069
- 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
748 lines
23 KiB
Dart
748 lines
23 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:shadcn_ui/shadcn_ui.dart';
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import '../../core/app_colors.dart';
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import '../../core/app_theme.dart';
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import '../../core/navigation_provider.dart';
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import '../../providers/data_providers.dart';
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import '../../services/in_app_notification_service.dart';
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class NotificationCenterPage extends ConsumerStatefulWidget {
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const NotificationCenterPage({super.key});
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@override
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ConsumerState<NotificationCenterPage> createState() =>
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_NotificationCenterPageState();
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}
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class _NotificationCenterPageState
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extends ConsumerState<NotificationCenterPage> {
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InAppNotificationHistory? _history;
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bool _loading = true;
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bool _markingAll = false;
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bool _showEarlier = false;
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String? _error;
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InAppNotificationService get _service =>
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ref.read(inAppNotificationServiceProvider);
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@override
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void initState() {
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super.initState();
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Future.microtask(_load);
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}
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Future<void> _load() async {
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if (mounted) {
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setState(() {
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_loading = true;
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_error = null;
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});
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}
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try {
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final history = await _service.getHistory();
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if (!mounted) return;
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setState(() {
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_history = history;
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_loading = false;
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});
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ref.invalidate(notificationUnreadCountProvider);
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} catch (error) {
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if (!mounted) return;
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setState(() {
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_error = '$error';
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_loading = false;
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});
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}
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}
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Future<void> _open(InAppNotification item) async {
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if (!item.isRead) {
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await _service.acknowledge(item.id);
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if (!mounted) return;
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setState(() {
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final current = _history;
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if (current == null) return;
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_history = InAppNotificationHistory(
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unreadCount: (current.unreadCount - 1).clamp(0, current.unreadCount),
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items: current.items
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.map(
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(value) =>
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value.id == item.id ? value.copyWith(isRead: true) : value,
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)
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.toList(),
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);
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});
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ref.invalidate(notificationUnreadCountProvider);
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}
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if (!mounted || item.actionType == null) return;
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switch (item.actionType) {
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case 'medication':
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pushRoute(ref, 'medCheckIn', params: {'id': item.actionTargetId ?? ''});
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return;
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case 'exercise':
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pushRoute(ref, 'exercisePlan');
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return;
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case 'health':
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pushRoute(ref, 'trend', params: {'type': item.actionTargetId ?? ''});
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return;
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case 'report':
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final reportId = item.actionTargetId;
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if (reportId != null && reportId.isNotEmpty) {
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pushRoute(ref, 'aiAnalysis', params: {'id': reportId});
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}
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return;
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}
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}
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Future<void> _markAllRead() async {
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if (_markingAll || (_history?.unreadCount ?? 0) == 0) return;
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setState(() => _markingAll = true);
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try {
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await _service.markAllRead();
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if (!mounted) return;
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final current = _history;
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if (current != null) {
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setState(
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() => _history = InAppNotificationHistory(
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unreadCount: 0,
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items: current.items
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.map((item) => item.copyWith(isRead: true))
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.toList(),
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),
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);
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}
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ref.invalidate(notificationUnreadCountProvider);
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} finally {
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if (mounted) setState(() => _markingAll = false);
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}
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}
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Future<void> _delete(InAppNotification item) async {
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try {
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await _service.delete(item.id);
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if (!mounted) return;
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final current = _history;
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if (current != null) {
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setState(
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() => _history = InAppNotificationHistory(
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unreadCount: item.isRead
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? current.unreadCount
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: (current.unreadCount - 1).clamp(0, current.unreadCount),
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items: current.items.where((value) => value.id != item.id).toList(),
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),
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);
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}
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ref.invalidate(notificationUnreadCountProvider);
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} catch (_) {
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if (mounted) await _load();
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}
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}
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@override
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Widget build(BuildContext context) {
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final items = _history?.items ?? const <InAppNotification>[];
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final unread = _history?.unreadCount ?? 0;
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return Scaffold(
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backgroundColor: const Color(0xFFF6F8FC),
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appBar: AppBar(
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backgroundColor: Colors.white,
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elevation: 0,
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scrolledUnderElevation: 0.5,
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surfaceTintColor: Colors.transparent,
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leading: IconButton(
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icon: const Icon(Icons.arrow_back, color: AppColors.textPrimary),
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onPressed: () => popRoute(ref),
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),
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title: const Text(
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'通知中心',
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style: TextStyle(
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fontSize: 19,
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fontWeight: FontWeight.w800,
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color: AppColors.textPrimary,
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),
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),
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centerTitle: true,
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actions: [
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if (unread > 0)
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TextButton(
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onPressed: _markingAll ? null : _markAllRead,
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child: _markingAll
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? const SizedBox(
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width: 16,
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height: 16,
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child: CircularProgressIndicator(strokeWidth: 2),
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)
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: const Text(
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'全部已读',
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style: TextStyle(
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fontSize: 15,
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fontWeight: FontWeight.w700,
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),
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),
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),
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IconButton(
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tooltip: '通知设置',
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icon: const Icon(Icons.settings_outlined),
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onPressed: () => pushRoute(ref, 'notificationPrefs'),
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),
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const SizedBox(width: 4),
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],
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),
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body: RefreshIndicator(
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onRefresh: _load,
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color: AppColors.primary,
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child: _buildBody(items, unread),
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),
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);
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}
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Widget _buildBody(List<InAppNotification> items, int unread) {
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if (_loading) return const Center(child: CircularProgressIndicator());
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if (_error != null) {
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return _MessageState(
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icon: LucideIcons.wifiOff,
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title: '通知加载失败',
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message: '请检查网络连接后重试',
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buttonText: '重新加载',
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onPressed: _load,
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);
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}
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if (items.isEmpty) {
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return const _MessageState(
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icon: LucideIcons.bellOff,
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title: '暂时没有通知',
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message: '用药、运动、健康指标和报告消息会显示在这里',
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);
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}
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final today = <InAppNotification>[];
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final earlier = <InAppNotification>[];
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final now = DateTime.now();
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for (final item in items) {
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final local = item.createdAt.toLocal();
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final isToday =
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local.year == now.year &&
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local.month == now.month &&
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local.day == now.day;
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(isToday ? today : earlier).add(item);
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}
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return ListView(
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physics: const AlwaysScrollableScrollPhysics(),
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padding: const EdgeInsets.fromLTRB(16, 14, 16, 32),
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children: [
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if (unread > 0) _UnreadHint(unreadCount: unread),
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if (today.isNotEmpty) ...[
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const _SectionTitle('今天'),
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const SizedBox(height: 10),
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...today.map(_buildDismissible),
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],
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if (earlier.isNotEmpty) ...[
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if (today.isNotEmpty) const SizedBox(height: 18),
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_CollapsibleSectionTitle(
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text: '更早',
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count: earlier.length,
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expanded: _showEarlier,
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onTap: () => setState(() => _showEarlier = !_showEarlier),
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),
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const SizedBox(height: 10),
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if (_showEarlier) ...earlier.map(_buildDismissible),
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],
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],
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);
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}
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Widget _buildDismissible(InAppNotification item) => Padding(
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padding: const EdgeInsets.only(bottom: 12),
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child: Dismissible(
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key: ValueKey(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: 26),
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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 Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(LucideIcons.trash2, color: Colors.white, size: 22),
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SizedBox(width: 8),
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Text(
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'删除',
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style: TextStyle(
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color: Colors.white,
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fontSize: 15,
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fontWeight: FontWeight.w700,
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),
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),
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],
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),
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),
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onDismissed: (_) => _delete(item),
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child: SizedBox(
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height: 98,
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child: _NotificationCard(item: item, onTap: () => _open(item)),
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),
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),
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);
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}
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class _UnreadHint extends StatelessWidget {
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final int unreadCount;
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const _UnreadHint({required this.unreadCount});
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@override
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Widget build(BuildContext context) => Container(
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margin: const EdgeInsets.fromLTRB(0, 2, 0, 14),
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padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 11),
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decoration: BoxDecoration(
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color: const Color(0xFFFFFBEB),
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borderRadius: BorderRadius.circular(14),
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border: Border.all(color: const Color(0xFFFDE68A)),
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),
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child: Row(
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children: [
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const Icon(LucideIcons.bellRing, size: 18, color: Color(0xFFF97316)),
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const SizedBox(width: 9),
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Text(
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'你有 $unreadCount 条未读消息',
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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: Color(0xFF92400E),
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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 _SectionTitle extends StatelessWidget {
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final String text;
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const _SectionTitle(this.text);
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@override
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Widget build(BuildContext context) => _SectionShell(
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child: Row(
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children: [
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const Icon(
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LucideIcons.calendarDays,
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size: 18,
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color: AppColors.primary,
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),
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const SizedBox(width: 8),
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Text(
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text,
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style: const TextStyle(
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fontSize: 15,
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fontWeight: FontWeight.w900,
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color: AppColors.textPrimary,
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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 _SectionShell extends StatelessWidget {
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final Widget child;
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const _SectionShell({required this.child});
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@override
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Widget build(BuildContext context) => Container(
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margin: const EdgeInsets.fromLTRB(0, 6, 0, 2),
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padding: const EdgeInsets.symmetric(horizontal: 13, vertical: 10),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(14),
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border: Border.all(color: AppColors.borderLight),
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boxShadow: [
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BoxShadow(
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color: const Color(0xFF101828).withValues(alpha: 0.035),
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blurRadius: 10,
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offset: const Offset(0, 4),
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),
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],
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),
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child: child,
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);
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}
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class _CollapsibleSectionTitle extends StatelessWidget {
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final String text;
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final int count;
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final bool expanded;
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final VoidCallback onTap;
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const _CollapsibleSectionTitle({
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required this.text,
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required this.count,
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required this.expanded,
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required this.onTap,
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});
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@override
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Widget build(BuildContext context) => GestureDetector(
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behavior: HitTestBehavior.opaque,
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onTap: onTap,
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child: _SectionShell(
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child: Row(
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children: [
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const Icon(
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LucideIcons.history,
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size: 18,
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color: AppColors.textSecondary,
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),
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const SizedBox(width: 8),
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Text(
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'$text · $count',
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style: const TextStyle(
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fontSize: 15,
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fontWeight: FontWeight.w900,
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color: AppColors.textPrimary,
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),
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),
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const Spacer(),
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Text(
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expanded ? '收起' : '展开',
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style: const TextStyle(
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fontSize: 13,
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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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const SizedBox(width: 8),
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Icon(
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expanded ? Icons.keyboard_arrow_up : Icons.keyboard_arrow_down,
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size: 22,
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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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class _NotificationCard extends StatelessWidget {
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final InAppNotification item;
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final VoidCallback onTap;
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const _NotificationCard({required this.item, required this.onTap});
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@override
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Widget build(BuildContext context) {
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final visual = _NotificationVisual.of(item);
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return Material(
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color: Colors.white,
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borderRadius: BorderRadius.circular(16),
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child: InkWell(
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onTap: onTap,
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borderRadius: BorderRadius.circular(16),
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child: Container(
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height: 98,
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(16),
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border: Border.all(
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color: item.isRead
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? AppColors.borderLight
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: visual.color.withValues(alpha: 0.32),
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width: 1.1,
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),
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boxShadow: [AppTheme.shadowLight],
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),
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child: Stack(
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children: [
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Padding(
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padding: const EdgeInsets.fromLTRB(14, 13, 12, 13),
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child: Row(
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children: [
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Stack(
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clipBehavior: Clip.none,
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children: [
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Container(
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width: 48,
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height: 48,
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decoration: BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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colors: [
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visual.color.withValues(alpha: 0.18),
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visual.lightColor,
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],
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),
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borderRadius: BorderRadius.circular(14),
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border: Border.all(
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color: visual.color.withValues(alpha: 0.22),
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),
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),
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child: Icon(
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visual.icon,
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size: 24,
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color: visual.color,
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),
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),
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if (!item.isRead)
|
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Positioned(
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top: -2,
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right: -2,
|
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child: Container(
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width: 10,
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height: 10,
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decoration: BoxDecoration(
|
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color: AppColors.error,
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shape: BoxShape.circle,
|
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border: Border.all(
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color: Colors.white,
|
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width: 1.5,
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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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const SizedBox(width: 13),
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Expanded(
|
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child: Column(
|
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crossAxisAlignment: CrossAxisAlignment.start,
|
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mainAxisAlignment: MainAxisAlignment.center,
|
|
children: [
|
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Row(
|
|
children: [
|
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Container(
|
|
padding: const EdgeInsets.symmetric(
|
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horizontal: 7,
|
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vertical: 3,
|
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),
|
|
decoration: BoxDecoration(
|
|
color: visual.lightColor,
|
|
borderRadius: BorderRadius.circular(999),
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),
|
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child: Text(
|
|
visual.label,
|
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style: TextStyle(
|
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fontSize: 12,
|
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fontWeight: FontWeight.w800,
|
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color: visual.color,
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),
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),
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),
|
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const SizedBox(width: 8),
|
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Text(
|
|
_formatTime(item.createdAt),
|
|
style: const TextStyle(
|
|
fontSize: 12,
|
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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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const SizedBox(height: 5),
|
|
Text(
|
|
item.title,
|
|
maxLines: 1,
|
|
overflow: TextOverflow.ellipsis,
|
|
style: TextStyle(
|
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fontSize: 16,
|
|
fontWeight: item.isRead
|
|
? FontWeight.w700
|
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: FontWeight.w800,
|
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color: AppColors.textPrimary,
|
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height: 1.2,
|
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),
|
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),
|
|
const SizedBox(height: 4),
|
|
Text(
|
|
item.message,
|
|
maxLines: 1,
|
|
overflow: TextOverflow.ellipsis,
|
|
style: const TextStyle(
|
|
fontSize: 14,
|
|
height: 1.25,
|
|
fontWeight: FontWeight.w500,
|
|
color: AppColors.textSecondary,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
if (item.actionType != null) ...[
|
|
const SizedBox(width: 6),
|
|
const Icon(
|
|
Icons.chevron_right_rounded,
|
|
size: 22,
|
|
color: AppColors.textSecondary,
|
|
),
|
|
],
|
|
],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
static String _formatTime(DateTime value) {
|
|
final local = value.toLocal();
|
|
final now = DateTime.now();
|
|
final time =
|
|
'${local.hour.toString().padLeft(2, '0')}:'
|
|
'${local.minute.toString().padLeft(2, '0')}';
|
|
if (local.year == now.year &&
|
|
local.month == now.month &&
|
|
local.day == now.day) {
|
|
return time;
|
|
}
|
|
if (local.year == now.year) return '${local.month}/${local.day} $time';
|
|
return '${local.year}/${local.month}/${local.day} $time';
|
|
}
|
|
}
|
|
|
|
class _NotificationVisual {
|
|
final IconData icon;
|
|
final Color color;
|
|
final Color lightColor;
|
|
final String label;
|
|
|
|
const _NotificationVisual(this.icon, this.color, this.lightColor, this.label);
|
|
|
|
factory _NotificationVisual.of(InAppNotification item) {
|
|
switch (item.actionType) {
|
|
case 'exercise':
|
|
return const _NotificationVisual(
|
|
LucideIcons.activity,
|
|
Color(0xFF16A34A),
|
|
Color(0xFFEAF8EF),
|
|
'运动',
|
|
);
|
|
case 'health':
|
|
return item.severity == 'critical'
|
|
? const _NotificationVisual(
|
|
LucideIcons.triangleAlert,
|
|
Color(0xFFEF4444),
|
|
Color(0xFFFEE2E2),
|
|
'紧急',
|
|
)
|
|
: const _NotificationVisual(
|
|
LucideIcons.heartPulse,
|
|
Color(0xFFF59E0B),
|
|
Color(0xFFFEF3C7),
|
|
'健康',
|
|
);
|
|
case 'report':
|
|
return item.severity == 'error'
|
|
? const _NotificationVisual(
|
|
LucideIcons.fileWarning,
|
|
Color(0xFFEF4444),
|
|
Color(0xFFFEE2E2),
|
|
'报告',
|
|
)
|
|
: const _NotificationVisual(
|
|
LucideIcons.fileCheck2,
|
|
Color(0xFF8B5CF6),
|
|
Color(0xFFEDE9FE),
|
|
'报告',
|
|
);
|
|
default:
|
|
return const _NotificationVisual(
|
|
LucideIcons.pill,
|
|
Color(0xFF3B82F6),
|
|
Color(0xFFDBEAFE),
|
|
'用药',
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
class _MessageState extends StatelessWidget {
|
|
final IconData icon;
|
|
final String title;
|
|
final String message;
|
|
final String? buttonText;
|
|
final VoidCallback? onPressed;
|
|
|
|
const _MessageState({
|
|
required this.icon,
|
|
required this.title,
|
|
required this.message,
|
|
this.buttonText,
|
|
this.onPressed,
|
|
});
|
|
|
|
@override
|
|
Widget build(BuildContext context) => ListView(
|
|
physics: const AlwaysScrollableScrollPhysics(),
|
|
padding: const EdgeInsets.fromLTRB(28, 120, 28, 32),
|
|
children: [
|
|
Container(
|
|
padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 36),
|
|
decoration: BoxDecoration(
|
|
color: Colors.white,
|
|
borderRadius: BorderRadius.circular(16),
|
|
border: Border.all(color: AppColors.borderLight),
|
|
boxShadow: [AppTheme.shadowLight],
|
|
),
|
|
child: Column(
|
|
children: [
|
|
Container(
|
|
width: 72,
|
|
height: 72,
|
|
decoration: BoxDecoration(
|
|
color: AppColors.primaryLight,
|
|
borderRadius: BorderRadius.circular(18),
|
|
),
|
|
child: Icon(icon, size: 32, color: AppColors.primary),
|
|
),
|
|
const SizedBox(height: 20),
|
|
Text(
|
|
title,
|
|
style: const TextStyle(
|
|
fontSize: 18,
|
|
fontWeight: FontWeight.w800,
|
|
color: AppColors.textPrimary,
|
|
),
|
|
),
|
|
const SizedBox(height: 8),
|
|
Text(
|
|
message,
|
|
textAlign: TextAlign.center,
|
|
style: const TextStyle(
|
|
fontSize: 14,
|
|
height: 1.5,
|
|
color: AppColors.textSecondary,
|
|
),
|
|
),
|
|
if (buttonText != null) ...[
|
|
const SizedBox(height: 22),
|
|
FilledButton(
|
|
onPressed: onPressed,
|
|
style: FilledButton.styleFrom(
|
|
backgroundColor: AppColors.primary,
|
|
padding: const EdgeInsets.symmetric(
|
|
horizontal: 28,
|
|
vertical: 12,
|
|
),
|
|
),
|
|
child: Text(buttonText!),
|
|
),
|
|
],
|
|
],
|
|
),
|
|
),
|
|
],
|
|
);
|
|
}
|