feat: 侧边栏重设计 - 彩色分区卡片+动画入场

health_app/lib/pages/home/home_page.dart

@@ -3,7 +3,6 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:image_picker/image_picker.dart';
 import 'package:file_picker/file_picker.dart';
 import 'dart:io';
-import '../../core/navigation_provider.dart';
 import '../../providers/auth_provider.dart';
 import '../../providers/chat_provider.dart';
 import '../../providers/data_providers.dart';
@@ -18,49 +17,18 @@ class HomePage extends ConsumerStatefulWidget {
 class _HomePageState extends ConsumerState<HomePage> {
   final _textCtrl = TextEditingController();
   final _scrollCtrl = ScrollController();
-  bool _taskCardsExpanded = true;
   String? _pickedImagePath;
-  double _lastScrollOffset = 0;
-  DateTime? _lastCollapseTime;
-  bool _exerciseDone = false;
   final Set<ActiveAgent> _welcomedAgents = {};
 
-  static final _mockFollowUps = [
-    {'hospital': '协和医院', 'department': '心内科', 'date': DateTime.now().add(const Duration(days: 2)), 'type': '复查'},
-    {'hospital': '人民医院', 'department': '心内科', 'date': DateTime.now().add(const Duration(days: 3)), 'type': '复诊'},
-  ];
-
-  @override void initState() { super.initState(); _scrollCtrl.addListener(_onScroll); _textCtrl.addListener(_onTextChange); }
+  @override void initState() { super.initState(); }
   @override void dispose() { _textCtrl.dispose(); _scrollCtrl.dispose(); super.dispose(); }
 
-  void _onTextChange() {
-    if (_textCtrl.text.isNotEmpty && _taskCardsExpanded) {
-      setState(() => _taskCardsExpanded = false);
-    }
-  }
-
-  void _onScroll() {
-    if (!_scrollCtrl.hasClients) return;
-    final offset = _scrollCtrl.offset;
-    if (offset < _lastScrollOffset && _taskCardsExpanded) {
-      final delta = _lastScrollOffset - offset;
-      if (delta > 50) {
-        final now = DateTime.now();
-        if (_lastCollapseTime == null || now.difference(_lastCollapseTime!) > const Duration(seconds: 2)) {
-          _lastCollapseTime = now;
-          setState(() => _taskCardsExpanded = false);
-        }
-      }
-    }
-    _lastScrollOffset = offset;
-  }
-
   void _sendMessage() {
     final text = _textCtrl.text.trim();
     final imagePath = _pickedImagePath;
     if (text.isEmpty && imagePath == null) return;
     _textCtrl.clear();
-    setState(() { _taskCardsExpanded = false; _pickedImagePath = null; });
+    setState(() => _pickedImagePath = null);
     if (imagePath != null) {
       ref.read(chatProvider.notifier).sendImage(imagePath, text);
     } else {
@@ -131,229 +99,6 @@ class _HomePageState extends ConsumerState<HomePage> {
     return '晚上好';
   }
 
-  // ═════════════════════ 今日任务（可折叠/展开） ═════════════════════
-
-  Widget _buildTaskCardsArea() {
-    final latestHealth = ref.watch(latestHealthProvider);
-
-    if (_taskCardsExpanded) {
-      return latestHealth.when(
-        data: (data) => _taskCardContent(data),
-        loading: () => _taskCardContent({}),
-        error: (_, __) => _taskCardContent({}),
-      );
-    }
-
-    // 折叠状态：与展开态容器完全相同，只保留标题行
-    return GestureDetector(
-      onTap: () => setState(() => _taskCardsExpanded = true),
-      behavior: HitTestBehavior.opaque,
-      child: Container(
-        margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 6),
-        padding: const EdgeInsets.all(14),
-        decoration: BoxDecoration(color: Colors.white, borderRadius: BorderRadius.circular(16), boxShadow: [BoxShadow(color: const Color(0xFF8B9CF7).withAlpha(8), blurRadius: 6, offset: const Offset(0, 1))]),
-        child: Row(children: [
-          const Text('今日任务', style: TextStyle(fontSize: 15, fontWeight: FontWeight.w600, color: Color(0xFF1A1A1A))),
-          const Spacer(),
-          const Text('展开 ▾', style: TextStyle(fontSize: 12, color: Color(0xFF8B9CF7))),
-        ]),
-      ),
-    );
-  }
-
-  Widget _taskCardContent(Map<String, dynamic> healthData) {
-    return Container(
-      margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 6),
-      padding: const EdgeInsets.all(14),
-      decoration: BoxDecoration(color: Colors.white, borderRadius: BorderRadius.circular(16), boxShadow: [BoxShadow(color: const Color(0xFF8B9CF7).withAlpha(8), blurRadius: 6, offset: const Offset(0, 1))]),
-      child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
-        Row(children: [
-          const Text('今日任务', style: TextStyle(fontSize: 15, fontWeight: FontWeight.w600, color: Color(0xFF1A1A1A))),
-          const Spacer(),
-          GestureDetector(onTap: () => setState(() => _taskCardsExpanded = false), child: Row(mainAxisSize: MainAxisSize.min, children: [
-            const Text('收起', style: TextStyle(fontSize: 12, color: Color(0xFF999999))),
-            const Text('∧', style: TextStyle(fontSize: 12, color: Color(0xFF999999))),
-          ])),
-        ]),
-        const SizedBox(height: 10),
-        ..._getTodayTasks(healthData),
-      ]),
-    );
-  }
-
-  List<Widget> _getTodayTasks(Map<String, dynamic> healthData) {
-    final now = DateTime.now();
-    final tasks = <Widget>[];
-
-    // 1. 数据摘要卡片（有今日指标数据时显示）
-    final summaryParts = <String>[];
-    final bp = healthData['BloodPressure'];
-    if (bp is Map) {
-      final s = bp['systolic'];
-      final d = bp['diastolic'];
-      if (s != null && d != null) summaryParts.add('血压 $s/$d');
-    }
-    final hr = healthData['HeartRate'];
-    if (hr is int) summaryParts.add('心率 $hr');
-    final bs = healthData['BloodSugar'];
-    if (bs is num) summaryParts.add('血糖 $bs');
-    final bo = healthData['BloodOxygen'];
-    if (bo is num) summaryParts.add('血氧 $bo');
-    final wt = healthData['Weight'];
-    if (wt is num) summaryParts.add('体重 $wt');
-
-    if (summaryParts.isNotEmpty) {
-      tasks.add(_summaryCard(summaryParts));
-    }
-
-    // 2. 用药提醒（从后端拉取真实数据）
-    final reminders = ref.watch(medicationReminderProvider);
-    reminders.whenData((meds) {
-      for (final m in meds) {
-        final name = m['name'] ?? '';
-        final dosage = m['dosage'] ?? '';
-        final times = (m['timeOfDay'] as List?)?.map((t) => t.toString().substring(0, 5)).join(', ') ?? '';
-        final medOverdue = now.hour >= 8;
-        tasks.add(_taskRow(
-          icon: Icons.medication_rounded,
-          label: '$name $dosage ($times)',
-          status: 'pending',
-          isOverdue: medOverdue,
-          onTap: () => _handleMedicationCheck,
-        ));
-      }
-    });
-
-    // 无提醒时显示默认用药卡片
-    if (tasks.length <= (summaryParts.isNotEmpty ? 1 : 0)) {
-      tasks.add(_taskRow(
-        icon: Icons.medication_rounded,
-        label: '暂无用药提醒',
-        status: 'pending',
-        onTap: null,
-      ));
-    }
-
-    // 3. 运动卡片（超时变红）
-    final exOverdue = now.hour >= 18 && !_exerciseDone;
-    tasks.add(_taskRow(
-      icon: Icons.directions_run,
-      label: '今日待运动：散步 30 分钟',
-      status: _exerciseDone ? 'done' : 'pending',
-      isOverdue: exOverdue,
-      onTap: _exerciseDone ? null : () => setState(() => _exerciseDone = true),
-    ));
-
-    // 4. 测量卡片
-    tasks.add(_taskRow(
-      icon: Icons.today,
-      label: '今日测量：血压',
-      status: 'pending',
-      onTap: () => _textCtrl.text = '血压 ',
-    ));
-
-    // 5. 异常指标
-    tasks.addAll(_buildAbnormalRows(healthData));
-
-    // 6. 复查提醒（未来3天内有复查安排时显示）
-    final upcomingFollowUps = _mockFollowUps.where((f) {
-      final date = f['date'] as DateTime;
-      return date.difference(now).inDays <= 3 && date.isAfter(now);
-    }).toList();
-
-    if (upcomingFollowUps.isNotEmpty) {
-      tasks.add(_followUpCard(upcomingFollowUps.first));
-    }
-
-    return tasks;
-  }
-
-  List<Widget> _buildAbnormalRows(Map<String, dynamic> healthData) {
-    final rows = <Widget>[];
-    final bp = healthData['BloodPressure'];
-    if (bp is Map) { final s = bp['systolic']; if (s is int && s >= 140) rows.add(_taskRow(icon: Icons.warning_amber_rounded, label: '血压 $s/${bp['diastolic'] ?? '--'} 偏高', status: 'warning', onTap: () => pushRoute(ref, 'trend', params: {'type': 'blood_pressure'}))); }
-    return rows;
-  }
-
-  Widget _summaryCard(List<String> parts) {
-    return Padding(
-      padding: const EdgeInsets.only(bottom: 10),
-      child: GestureDetector(
-        behavior: HitTestBehavior.opaque,
-        onTap: () => pushRoute(ref, 'trend'),
-        child: Container(
-          padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 10),
-          decoration: BoxDecoration(
-            color: const Color(0xFFF1F8E9),
-            borderRadius: BorderRadius.circular(10),
-          ),
-          child: Row(children: [
-            const Icon(Icons.check_circle, size: 18, color: Color(0xFF43A047)),
-            const SizedBox(width: 10),
-            Expanded(child: Text(
-              '今日已记录：${parts.join('、')}',
-              style: const TextStyle(fontSize: 13, color: Color(0xFF333333)),
-            )),
-          ]),
-        ),
-      ),
-    );
-  }
-
-  Widget _followUpCard(Map<String, dynamic> followUp) {
-    final date = followUp['date'] as DateTime;
-    final now = DateTime.now();
-    final diff = date.difference(now).inDays;
-    String dateLabel;
-    if (diff == 0) {
-      dateLabel = '今天';
-    } else if (diff == 1) {
-      dateLabel = '明天';
-    } else if (diff == 2) {
-      dateLabel = '后天';
-    } else {
-      dateLabel = '$diff天后';
-    }
-
-    return _taskRow(
-      icon: Icons.event_available,
-      label: '📋 $dateLabel ${followUp['hospital']} ${followUp['department']} ${followUp['type']}',
-      status: 'pending',
-      onTap: () => pushRoute(ref, 'followups'),
-    );
-  }
-
-  Widget _taskRow({required IconData icon, required String label, required String status, VoidCallback? onTap, bool isOverdue = false}) {
-    final colors = {'done': const Color(0xFF43A047), 'warning': const Color(0xFFFF9800), 'pending': const Color(0xFF9E9E9E)};
-    final icons = {'done': Icons.check_circle, 'warning': Icons.warning, 'pending': Icons.circle_outlined};
-    final effectiveStatus = isOverdue ? 'warning' : status;
-    return Padding(
-      padding: const EdgeInsets.only(bottom: 10),
-      child: GestureDetector(
-        behavior: HitTestBehavior.opaque,
-        onTap: onTap,
-        child: Container(
-          padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 6),
-          decoration: BoxDecoration(
-            color: isOverdue ? const Color(0xFFFFEBEE) : Colors.transparent,
-            borderRadius: BorderRadius.circular(8),
-          ),
-          child: Row(crossAxisAlignment: CrossAxisAlignment.center, children: [
-            Container(width: 30, height: 30, decoration: BoxDecoration(color: const Color(0xFFF0F2FF), borderRadius: BorderRadius.circular(8)), child: Icon(icon, size: 15, color: const Color(0xFF8B9CF7))),
-            const SizedBox(width: 10), Expanded(child: Text(label, style: const TextStyle(fontSize: 13, color: Color(0xFF333333)))),
-            Icon(icons[effectiveStatus], size: 18, color: colors[effectiveStatus] ?? Colors.grey),
-          ]),
-        ),
-      ),
-    );
-  }
-
-  void _handleMedicationCheck() async {
-    await ref.read(medicationServiceProvider).confirm('');
-    if (!mounted) return;
-    ScaffoldMessenger.of(context).showSnackBar(const SnackBar(content: Text('已记录服药 ✅'), backgroundColor: Color(0xFF8B9CF7)));
-  }
-
   // ═════════════════════ 智能体选择条（常驻） ═════════════════════
 
   static final _agentDefs = [
@@ -372,7 +117,7 @@ class _HomePageState extends ConsumerState<HomePage> {
       child: ListView.separated(
         scrollDirection: Axis.horizontal,
         itemCount: _agentDefs.length,
-        separatorBuilder: (_, __) => const SizedBox(width: 6),
+        separatorBuilder: (_, i) => const SizedBox(width: 6),
         itemBuilder: (_, i) {
           final (agent, label, icon) = _agentDefs[i];
           final isActive = selected == agent;