feat: 用药打卡全面重构 - 按次追踪 + 独立打卡页 + 任务区汇总

- 后端用药提醒改为按次粒度(每个服药时间独立判断)
- 新增 per-dose 打卡/取消打卡 API
- 新增 MedicationCheckInPage 独立打卡页(每药每时间单独toggle)
- 用药列表删底部弹窗(编辑/停药),点药品直接进该药打卡页
- 任务区用药汇总为一行(过期待服已服)
- 支持隔天(EveryOtherDay)/每周频率判断
- 删历史对话功能(ConversationItem + conversationListProvider + UI)

health_app/lib/pages/home/widgets/chat_messages_view.dart

@@ -3,6 +3,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_markdown/flutter_markdown.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import '../../../core/navigation_provider.dart';
+import '../../../providers/auth_provider.dart';
 import '../../../providers/chat_provider.dart';
 import '../../../providers/data_providers.dart';
 
@@ -64,7 +65,7 @@ class ChatMessagesView extends ConsumerWidget {
       case MessageType.dataConfirm:
         return _buildDataConfirmCard(context, ref, msg);
       case MessageType.medicationConfirm:
-        return _buildMedicationConfirmCard(context, msg);
+        return _buildMedicationConfirmCard(context, ref, msg);
       case MessageType.dietAnalysis:
         return _buildDietAnalysisCard(context, msg);
       case MessageType.reportAnalysis:
@@ -282,7 +283,6 @@ class ChatMessagesView extends ConsumerWidget {
   // ═══════════════════════════════════════════════════════════
 
   Widget _buildDataConfirmCard(BuildContext context, WidgetRef ref, ChatMessage msg) {
-    if (msg.confirmed) return const SizedBox.shrink();
     final meta = msg.metadata;
     final metricType = meta?['type'] as String? ?? '';
     final value = meta?['value'] as String? ?? '';
@@ -294,7 +294,7 @@ class ChatMessagesView extends ConsumerWidget {
       alignment: Alignment.centerLeft,
       child: Container(
         margin: const EdgeInsets.only(bottom: 12),
-        constraints: BoxConstraints(maxWidth: MediaQuery.of(context).size.width * 0.88),
+        constraints: BoxConstraints(maxWidth: MediaQuery.of(context).size.width * 0.92),
         decoration: BoxDecoration(
           color: const Color(0xFFFFFFFF),
           borderRadius: BorderRadius.circular(20),
@@ -305,9 +305,10 @@ class ChatMessagesView extends ConsumerWidget {
           Container(
             width: double.infinity, padding: const EdgeInsets.symmetric(vertical: 10),
             decoration: const BoxDecoration(gradient: LinearGradient(colors: [Color(0xFF4CAF50), Color(0xFF43A047)])),
-            child: const Row(mainAxisAlignment: MainAxisAlignment.center, children: [
-              Icon(Icons.check_circle, size: 18, color: Colors.white), SizedBox(width: 6),
-              Text('数据已记录', style: TextStyle(fontSize: 14, fontWeight: FontWeight.w600, color: Colors.white)),
+            child: Row(mainAxisAlignment: MainAxisAlignment.center, children: [
+              const Icon(Icons.info_outline, size: 18, color: Colors.white), const SizedBox(width: 6),
+              Text(metricType == 'exercise' ? '请确认运动计划' : '请确认录入',
+                  style: const TextStyle(fontSize: 14, fontWeight: FontWeight.w600, color: Colors.white)),
             ]),
           ),
           Padding(padding: const EdgeInsets.all(18), child: Column(children: [
@@ -335,16 +336,32 @@ class ChatMessagesView extends ConsumerWidget {
                 child: const Row(children: [Icon(Icons.warning_amber_rounded, size: 18, color: Color(0xFFE53935)), SizedBox(width: 8), Expanded(child: Text('数值偏高，建议关注', style: TextStyle(fontSize: 13, color: Color(0xFFE53935), fontWeight: FontWeight.w500)))])),
             ],
             const SizedBox(height: 18),
-            Row(children: [
-              Expanded(child: _cardFilledBtn('确认', Icons.check, onTap: () {
-                msg.confirmed = true;
-                ref.invalidate(latestHealthProvider);
-                final notifier = ref.read(chatProvider.notifier);
-                notifier.markNeedsRebuild();
-              })),
-              const SizedBox(width: 8),
-              Expanded(child: _cardOutlineBtn('查看详情', Icons.trending_up_outlined, onTap: () => pushRoute(ref, 'trend', params: {'type': metricType}))),
-            ]),
+            if (msg.confirmed)
+              SizedBox(
+                width: double.infinity,
+                child: ElevatedButton.icon(
+                  onPressed: null,
+                  icon: const Icon(Icons.check_circle, size: 18),
+                  label: const Text('录入成功'),
+                  style: ElevatedButton.styleFrom(
+                    backgroundColor: const Color(0xFF43A047),
+                    foregroundColor: Colors.white,
+                    disabledBackgroundColor: const Color(0xFF43A047),
+                    disabledForegroundColor: Colors.white,
+                    shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(14)),
+                    padding: const EdgeInsets.symmetric(vertical: 12),
+                  ),
+                ),
+              )
+            else
+              Row(children: [
+                Expanded(child: _cardFilledBtn('确认录入', Icons.check, onTap: () {
+                  msg.confirmed = true;
+                  ref.invalidate(latestHealthProvider);
+                  final notifier = ref.read(chatProvider.notifier);
+                  notifier.markNeedsRebuild();
+                })),
+              ]),
           ])),
         ]),
       ),
@@ -355,19 +372,19 @@ class ChatMessagesView extends ConsumerWidget {
   // 3. MedicationConfirmCard — 增强版用药确认卡片
   // ═══════════════════════════════════════════════════════════
 
-  Widget _buildMedicationConfirmCard(BuildContext context, ChatMessage msg) {
+  Widget _buildMedicationConfirmCard(BuildContext context, WidgetRef ref, ChatMessage msg) {
     final meta = msg.metadata;
     final name = meta?['name'] as String? ?? '';
     final dosage = meta?['dosage'] as String? ?? '';
     final time = meta?['time'] as String? ?? '';
     final frequency = meta?['frequency'] as String? ?? '';
-    final remaining = meta?['remaining'] as double? ?? 0.65;
+    final duration = meta?['duration_days'] as int?;
 
     return Align(
       alignment: Alignment.centerLeft,
       child: Container(
         margin: const EdgeInsets.only(bottom: 12),
-        constraints: BoxConstraints(maxWidth: MediaQuery.of(context).size.width * 0.88),
+        constraints: BoxConstraints(maxWidth: MediaQuery.of(context).size.width * 0.92),
         decoration: BoxDecoration(
           color: const Color(0xFFFFFFFF),
           borderRadius: BorderRadius.circular(20),
@@ -417,38 +434,36 @@ class ChatMessagesView extends ConsumerWidget {
               child: Column(
                 children: [
                   // 服药时间 & 频率
-                  _medInfoRow(Icons.schedule_outlined, time.isNotEmpty ? '服药时间：$time' : '待设置'),
-                  if (frequency.isNotEmpty) _medInfoRow(Icons.repeat, '频率：$frequency'),
-
-                  // 剩余药量进度条
-                  const SizedBox(height: 14),
-                  Row(
-                    children: [
-                      const Text('剩余药量', style: TextStyle(fontSize: 13, color: Color(0xFF666666))),
-                      const Spacer(),
-                      Text('${(remaining * 100).toInt()}%', style: const TextStyle(fontSize: 13, fontWeight: FontWeight.w600, color: Color(0xFF8B9CF7))),
-                    ],
-                  ),
-                  const SizedBox(height: 8),
-                  ClipRRect(
-                    borderRadius: BorderRadius.circular(6),
-                    child: LinearProgressIndicator(
-                      value: remaining,
-                      minHeight: 8,
-                      backgroundColor: const Color(0xFFEFEDFF),
-                      valueColor: const AlwaysStoppedAnimation<Color>(Color(0xFF8B9CF7)),
-                    ),
-                  ),
-
-                  // 操作按钮
-                  const SizedBox(height: 18),
-                  Row(children: [
-                    Expanded(child: _cardFilledBtn('确认服药', Icons.check_circle_outline)),
-                    const SizedBox(width: 8),
-                    Expanded(child: _cardOutlineBtn('跳过', Icons.skip_next)),
-                    const SizedBox(width: 8),
-                    Expanded(child: _cardOutlineBtn('设置提醒', Icons.notifications_none_outlined)),
-                  ]),
+                  _medInfoRow(Icons.schedule_outlined, time.isNotEmpty ? '服药时间：$time' : ''),
+                  if (frequency.isNotEmpty) _medInfoRow(Icons.repeat, '频率：${_freqLabel(frequency)}'),
+                  if (duration != null && duration > 0)
+                    _medInfoRow(Icons.calendar_today_outlined, '服用天数：$duration 天'),
+                  const SizedBox(height: 16),
+                  if (msg.confirmed)
+                    SizedBox(
+                      width: double.infinity,
+                      child: ElevatedButton.icon(
+                        onPressed: null,
+                        icon: const Icon(Icons.check_circle, size: 18),
+                        label: const Text('录入成功'),
+                        style: ElevatedButton.styleFrom(
+                          backgroundColor: const Color(0xFF43A047),
+                          foregroundColor: Colors.white,
+                          disabledBackgroundColor: const Color(0xFF43A047),
+                          disabledForegroundColor: Colors.white,
+                          shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(14)),
+                          padding: const EdgeInsets.symmetric(vertical: 12),
+                        ),
+                      ),
+                    )
+                  else
+                    SizedBox(width: double.infinity, child: _cardFilledBtn('确认录入', Icons.check_circle_outlined,
+                      onTap: () {
+                        msg.confirmed = true;
+                        ref.invalidate(medicationListProvider);
+                        final notifier = ref.read(chatProvider.notifier);
+                        notifier.markNeedsRebuild();
+                      })),
                   const SizedBox(height: 8),
                 ],
               ),
@@ -472,6 +487,15 @@ class ChatMessagesView extends ConsumerWidget {
     );
   }
 
+  String _freqLabel(String freq) {
+    switch (freq.toLowerCase()) {
+      case 'daily': return '每天';
+      case 'everyotherday': return '隔天';
+      case 'weekly': return '每周';
+      default: return freq;
+    }
+  }
+
   // ═══════════════════════════════════════════════════════════
   // 4. DietAnalysisCard — 增强版饮食分析卡片
   // ═══════════════════════════════════════════════════════════
@@ -486,7 +510,7 @@ class ChatMessagesView extends ConsumerWidget {
       alignment: Alignment.centerLeft,
       child: Container(
         margin: const EdgeInsets.only(bottom: 12),
-        constraints: BoxConstraints(maxWidth: MediaQuery.of(context).size.width * 0.88),
+        constraints: BoxConstraints(maxWidth: MediaQuery.of(context).size.width * 0.92),
         decoration: BoxDecoration(
           color: const Color(0xFFFFFFFF),
           borderRadius: BorderRadius.circular(20),
@@ -578,7 +602,7 @@ class ChatMessagesView extends ConsumerWidget {
       alignment: Alignment.centerLeft,
       child: Container(
         margin: const EdgeInsets.only(bottom: 12),
-        constraints: BoxConstraints(maxWidth: MediaQuery.of(context).size.width * 0.88),
+        constraints: BoxConstraints(maxWidth: MediaQuery.of(context).size.width * 0.92),
         decoration: BoxDecoration(
           color: const Color(0xFFFFFFFF),
           borderRadius: BorderRadius.circular(20),
@@ -758,7 +782,7 @@ class ChatMessagesView extends ConsumerWidget {
       alignment: Alignment.centerLeft,
       child: Container(
         margin: const EdgeInsets.only(bottom: 12),
-        constraints: BoxConstraints(maxWidth: MediaQuery.of(context).size.width * 0.88),
+        constraints: BoxConstraints(maxWidth: MediaQuery.of(context).size.width * 0.92),
         decoration: BoxDecoration(
           color: const Color(0xFFFFFFFF),
           borderRadius: BorderRadius.circular(20),
@@ -857,7 +881,7 @@ class ChatMessagesView extends ConsumerWidget {
             children: [
               // 文字内容
               if (isUser)
-                Text(msg.content, style: const TextStyle(fontSize: 16, color: Colors.white, height: 1.4))
+                SelectableText(msg.content, style: const TextStyle(fontSize: 16, color: Colors.white, height: 1.4))
               else
                 MarkdownBody(
                   data: msg.content,
@@ -994,6 +1018,7 @@ class ChatMessagesView extends ConsumerWidget {
       case 'glucose': return 'mmol/L';
       case 'spo2': return '%';
       case 'weight': return 'kg';
+      case 'exercise': return '分钟/天';
       default: return '';
     }
   }
@@ -1005,6 +1030,7 @@ class ChatMessagesView extends ConsumerWidget {
       case 'glucose': return '💉';
       case 'spo2': return '🫁';
       case 'weight': return '⚖️';
+      case 'exercise': return '🏃';
       default: return '📊';
     }
   }
@@ -1016,13 +1042,14 @@ class ChatMessagesView extends ConsumerWidget {
       case 'glucose': return '血糖';
       case 'spo2': return '血氧';
       case 'weight': return '体重';
+      case 'exercise': return '运动计划';
       default: return '健康指标';
     }
   }
 
   static void _medicationCheckIn(WidgetRef ref, BuildContext context) async {
     try {
-      final service = ref.read(medicationServiceProvider);
+      final api = ref.read(apiClientProvider);
       final reminders = await ref.read(medicationReminderProvider.future);
       if (reminders.isEmpty) {
         if (!context.mounted) return;
@@ -1032,7 +1059,10 @@ class ChatMessagesView extends ConsumerWidget {
         return;
       }
       for (final m in reminders) {
-        await service.confirm(m['id']?.toString() ?? '');
+        final id = m['id']?.toString() ?? '';
+        final time = m['scheduledTime']?.toString() ?? '';
+        if (id.isEmpty) continue;
+        await api.post('/api/medications/$id/confirm-dose', data: {'scheduledTime': time, 'status': 'taken'});
       }
       ref.invalidate(medicationReminderProvider);
       if (!context.mounted) return;
@@ -1050,6 +1080,7 @@ class ChatMessagesView extends ConsumerWidget {
     }
   }
 
+
   static _AgentColors _agentColors(ActiveAgent agent) {
     return switch (agent) {
       ActiveAgent.consultation => _AgentColors(
@@ -1166,34 +1197,27 @@ class ChatMessagesView extends ConsumerWidget {
       ].join(' · '), status: 'done', onTap: () => pushRoute(ref, 'trend')));
     }
 
-    // 2. 用药提醒
+    // 2. 用药提醒 — 一行汇总
     reminders.whenOrNull(data: (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(', ') ?? '';
-        // 判断该用药时间是否已过
-        bool overdue = false;
-        if (m['timeOfDay'] is List) {
-          final nowTime = TimeOfDay.fromDateTime(now);
-          for (final t in (m['timeOfDay'] as List)) {
-            final parts = t.toString().split(':');
-            final h = int.tryParse(parts[0]) ?? 0;
-            final min = int.tryParse(parts.length > 1 ? parts[1] : '0') ?? 0;
-            if (nowTime.hour > h || (nowTime.hour == h && nowTime.minute > min)) {
-              overdue = true;
-              break;
-            }
-          }
-        }
+      final overdue = meds.where((m) => m['status'] == 'overdue').length;
+      final upcoming = meds.where((m) => m['status'] == 'upcoming').length;
+      final taken = meds.where((m) => m['status'] == 'taken').length;
+      final total = overdue + upcoming + taken;
+      if (total > 0) {
+        final parts = <String>[];
+        if (overdue > 0) parts.add('$overdue项过期');
+        if (upcoming > 0) parts.add('$upcoming项待服');
+        if (taken > 0) parts.add('$taken项已服');
         tasks.add(_taskRow(
-          context, Icons.medication_rounded, '$name $dosage ($times)',
-          status: overdue ? 'overdue' : 'pending',
-          onTap: () {},
+          context, Icons.medication_rounded, '用药打卡 ($total项)',
+          trailing: parts.join(' · '),
+          status: overdue > 0 ? 'overdue' : upcoming > 0 ? 'pending' : 'done',
+          onTap: () => pushRoute(ref, 'medCheckIn'),
         ));
       }
     });
-    if (tasks.length <= (allNull ? 0 : 1)) {
+    final hasMeds = reminders.asData?.value != null && (reminders.asData!.value).isNotEmpty;
+    if (!hasMeds) {
       tasks.add(_taskRow(context, Icons.medication_rounded, '暂无用药提醒', status: 'pending'));
     }