287eab80a9
- SignalR Hub消息持久化+防重复+跨端广播 - 报告VLM+LLM真实AI流程(验证→提取→解读) - 医生审核页重构(严重程度/建议模板/综合评语) - 健康概览五合一趋势图(fl_chart+指标切换) - 用药提醒时区修复+跨午夜+过期提醒 - 运动打卡DayOfWeek映射修复+计划覆盖查询 - 体重与其他四指标同级(Abnormal检查/确认卡牌) - AI Agent支持多种类多时段批量录入 - 删除硬编码假数据(张三/假医生/假AI解读) - 随访/报告审核数据链路全部打通
229 lines
10 KiB
Dart
229 lines
10 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:image_picker/image_picker.dart';
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import 'package:file_picker/file_picker.dart';
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import 'dart:io';
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import '../../providers/auth_provider.dart';
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import '../../providers/chat_provider.dart';
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import '../../providers/data_providers.dart';
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import '../../core/navigation_provider.dart';
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import '../../widgets/health_drawer.dart';
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import 'widgets/chat_messages_view.dart';
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class HomePage extends ConsumerStatefulWidget {
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const HomePage({super.key});
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@override ConsumerState<HomePage> createState() => _HomePageState();
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}
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class _HomePageState extends ConsumerState<HomePage> {
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final _textCtrl = TextEditingController();
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final _scrollCtrl = ScrollController();
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String? _pickedImagePath;
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final Set<ActiveAgent> _welcomedAgents = {};
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@override void initState() { super.initState(); }
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@override void dispose() { _textCtrl.dispose(); _scrollCtrl.dispose(); super.dispose(); }
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void _sendMessage() {
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final text = _textCtrl.text.trim();
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final imagePath = _pickedImagePath;
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if (text.isEmpty && imagePath == null) return;
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_textCtrl.clear();
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setState(() => _pickedImagePath = null);
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if (imagePath != null) {
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ref.read(chatProvider.notifier).sendImage(imagePath, text);
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} else {
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ref.read(chatProvider.notifier).sendMessage(text);
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}
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}
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@override Widget build(BuildContext context) {
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final chatState = ref.watch(chatProvider);
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final auth = ref.watch(authProvider);
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final user = auth.user;
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final selectedAgent = ref.watch(selectedAgentProvider);
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ref.listen(cameraActionProvider, (prev, next) {
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if (next == 'camera') {
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_pickImage(ImageSource.camera);
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ref.read(cameraActionProvider.notifier).clear();
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} else if (next == 'gallery') {
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_pickImage(ImageSource.gallery);
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ref.read(cameraActionProvider.notifier).clear();
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}
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});
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return Scaffold(
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drawer: const HealthDrawer(),
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backgroundColor: const Color(0xFFF8F9FC),
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body: SafeArea(
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child: Column(children: [
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// ── 顶部栏 ──
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_buildHeader(user),
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// ── 聊天区域（今日任务在对话流最上方）──
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Expanded(child: ChatMessagesView(scrollCtrl: _scrollCtrl, messages: chatState.messages)),
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// ── 底部合并区 ──
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_buildBottomBar(context, selectedAgent),
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]),
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),
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);
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}
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// ═════════════════════ 顶部栏 ═════════════════════
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Widget _buildHeader(dynamic user) {
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return Container(
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
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child: Row(children: [
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Builder(builder: (ctx) => GestureDetector(
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onTap: () => Scaffold.of(ctx).openDrawer(),
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child: CircleAvatar(radius: 20, backgroundColor: const Color(0xFFF0F2FF), backgroundImage: user?.avatarUrl != null ? NetworkImage(user!.avatarUrl!) : null, child: user?.avatarUrl == null ? const Icon(Icons.person, size: 24, color: Color(0xFF8B9CF7)) : null),
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)),
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const SizedBox(width: 10),
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Expanded(child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
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Row(mainAxisSize: MainAxisSize.min, children: [Icon(Icons.smart_toy_outlined, size: 16, color: const Color(0xFF8B9CF7)), const SizedBox(width: 4), Text('AI 健康管家', style: TextStyle(fontSize: 13, fontWeight: FontWeight.w500, color: Colors.grey[600]))]),
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const SizedBox(height: 2),
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Text('${_getGreeting()}，${(user?.name != null && user!.name!.isNotEmpty) ? user.name : '用户'}！', style: const TextStyle(fontSize: 17, fontWeight: FontWeight.bold, color: Color(0xFF1A1A1A))),
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])),
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Icon(Icons.notifications_none, size: 22, color: Colors.grey[600]),
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]),
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);
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}
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String _getGreeting() {
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final hour = DateTime.now().hour;
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if (hour < 9) return '早上好';
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if (hour < 12) return '上午好';
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if (hour < 18) return '下午好';
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return '晚上好';
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}
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// ═════════════════════ 智能体选择条（常驻） ═════════════════════
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static final _agentDefs = [
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(ActiveAgent.consultation, '问诊', Icons.chat_bubble_outline),
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(ActiveAgent.health, '记数据', Icons.favorite_border),
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(ActiveAgent.diet, '拍饮食', Icons.restaurant_outlined),
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(ActiveAgent.medication, '药管家', Icons.medication_outlined),
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(ActiveAgent.report, '看报告', Icons.description_outlined),
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(ActiveAgent.exercise, '运动', Icons.directions_run_outlined),
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];
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Widget _buildAgentBar(ActiveAgent? selected) {
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return Container(
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height: 36,
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padding: const EdgeInsets.symmetric(horizontal: 12),
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child: ListView.separated(
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scrollDirection: Axis.horizontal,
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itemCount: _agentDefs.length,
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separatorBuilder: (_, i) => const SizedBox(width: 6),
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itemBuilder: (_, i) {
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final (agent, label, icon) = _agentDefs[i];
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final isActive = selected == agent;
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return GestureDetector(
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onTap: () {
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final notifier = ref.read(selectedAgentProvider.notifier);
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if (isActive) {
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notifier.select(null);
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} else {
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notifier.select(agent);
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ref.read(chatProvider.notifier).setAgent(agent);
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if (_welcomedAgents.add(agent)) {
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ref.read(chatProvider.notifier).insertAgentWelcome(agent);
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}
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}
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},
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child: Container(
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padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
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decoration: BoxDecoration(
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color: isActive ? const Color(0xFF8B9CF7) : Colors.white,
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borderRadius: BorderRadius.circular(16),
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border: Border.all(color: isActive ? const Color(0xFF8B9CF7) : const Color(0xFFE0E0E0)),
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),
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child: Row(mainAxisSize: MainAxisSize.min, children: [
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Icon(icon, size: 13, color: isActive ? Colors.white : const Color(0xFF666666)),
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const SizedBox(width: 3),
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Text(label, style: TextStyle(fontSize: 11, fontWeight: isActive ? FontWeight.w600 : FontWeight.w500, color: isActive ? Colors.white : const Color(0xFF666666))),
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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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// ═════════════════════ 底部合并区：智能体栏 + 操作面板 + 输入框 ═════════════════════
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Widget _buildBottomBar(BuildContext context, ActiveAgent? selectedAgent) {
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return Column(mainAxisSize: MainAxisSize.min, children: [
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// 智能体胶囊栏（常驻，高度36）
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_buildAgentBar(selectedAgent),
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// 图片预览（有选中图片时显示）
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if (_pickedImagePath != null) _buildImagePreview(),
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// 输入框
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_buildCompactInputBar(context),
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]);
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}
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Widget _buildImagePreview() {
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return Container(
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padding: const EdgeInsets.fromLTRB(12, 8, 12, 4),
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decoration: const BoxDecoration(color: Colors.white, border: Border(top: BorderSide(color: Color(0xFFEEEEEE)))),
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child: Row(children: [
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Stack(children: [
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ClipRRect(
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borderRadius: BorderRadius.circular(8),
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child: Image.file(File(_pickedImagePath!), width: 60, height: 60, fit: BoxFit.cover),
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),
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Positioned(top: -4, right: -4, child: GestureDetector(
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onTap: () => setState(() => _pickedImagePath = null),
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child: Container(width: 20, height: 20, decoration: const BoxDecoration(color: Color(0xFF333333), shape: BoxShape.circle), child: const Icon(Icons.close, size: 14, color: Colors.white)),
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)),
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]),
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const Spacer(),
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Text('点击发送上传图片', style: TextStyle(fontSize: 12, color: Colors.grey[500])),
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]),
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);
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}
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Widget _buildCompactInputBar(BuildContext context) {
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return Container(
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padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 8),
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decoration: BoxDecoration(color: Colors.white, border: Border(top: BorderSide(color: const Color(0xFFEEEEEE)))),
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child: Row(children: [
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IconButton(icon: const Icon(Icons.attach_file, size: 24, color: Color(0xFF666666)), onPressed: () => _showAttachmentPicker(context)),
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Expanded(child: TextField(
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controller: _textCtrl,
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style: const TextStyle(fontSize: 15),
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decoration: const InputDecoration(hintText: '输入你想说的...', hintStyle: TextStyle(fontSize: 15, color: Color(0xFFBBBBBB)), contentPadding: EdgeInsets.symmetric(horizontal: 10, vertical: 10), border: InputBorder.none),
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onSubmitted: (_) => _sendMessage(),
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)),
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IconButton(icon: const Icon(Icons.send, size: 24, color: Color(0xFF8B9CF7)), onPressed: _sendMessage),
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]),
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);
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}
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Future<void> _pickImage(ImageSource source) async {
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final picker = ImagePicker();
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final picked = await picker.pickImage(source: source, imageQuality: 85);
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if (picked != null) {
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final token = await ref.read(apiClientProvider).accessToken;
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if (token == null) return;
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setState(() => _pickedImagePath = picked.path);
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}
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}
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void _showAttachmentPicker(BuildContext context) {
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showModalBottomSheet(context: context, builder: (ctx) => SafeArea(child: Wrap(children: [
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ListTile(leading: const Icon(Icons.camera_alt), title: const Text('拍照'), onTap: () { Navigator.pop(ctx); _pickImage(ImageSource.camera); }),
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ListTile(leading: const Icon(Icons.photo_library), title: const Text('从相册选'), onTap: () { Navigator.pop(ctx); _pickImage(ImageSource.gallery); }),
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ListTile(leading: const Icon(Icons.attach_file), title: const Text('传文件'), onTap: () async { Navigator.pop(ctx); final result = await FilePicker.platform.pickFiles(); if (result != null && result.files.isNotEmpty) { _textCtrl.text = '[文件已选择] ${result.files.first.name}'; if (mounted) setState(() {}); }}),
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])));
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}
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}
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