feat:增加变化提醒功能

lib/main.dart

@@ -14,7 +14,7 @@ void main() async {
   Hive.registerAdapter(HealthRecordAdapter());
 
   final healthsBox = await Hive.openBox<HealthRecord>('healths');
-  // healthsBox.clear();
+  healthsBox.clear();
   // await Hive.deleteBoxFromDisk('healths');
 
   runApp(

lib/models/health.dart

@@ -67,13 +67,14 @@ class HealthRecord extends HiveObject {
 }
 
 enum RecordType {
-  weight('体重', FontAwesomeIcons.weightScale, Color(0xFFF59E0B)),
+  weight('体重', FontAwesomeIcons.weightScale, Color(0xFFF59E0B), 'Kg'),
-  sport('运动', FontAwesomeIcons.personRunning, Color(0xFF38BDF8)),
+  sport('运动', FontAwesomeIcons.personRunning, Color(0xFF38BDF8), '分钟'),
-  sleep('睡眠', FontAwesomeIcons.moon, Color(0xFF10B981));
+  sleep('睡眠', FontAwesomeIcons.moon, Color(0xFF10B981), '小时');
 
   final String title;
   final IconData icon;
   final Color color;
+  final String unit;
 
-  const RecordType(this.title, this.icon, this.color);
+  const RecordType(this.title, this.icon, this.color, this.unit);
 }

lib/pages/home_page.dart

@@ -1,4 +1,5 @@
 import 'package:fitnote/layout/app_navbar.dart';
+import 'package:fitnote/models/health.dart';
 import 'package:fitnote/models/menu.dart';
 import 'package:fitnote/provider/health_provider.dart';
 import 'package:fitnote/service/health_service.dart';
@@ -65,7 +66,9 @@ class _HomePageState extends State<HomePage> {
     final HealthService service = HealthService();
     final provider = context.read<HealthProvider>();
     provider.updateSelectDate(DateTime.now());
-    provider.updateRecord(service.getRecordByDate(provider.selectedDate));
+    HealthRecord record = service.getRecordByDate(provider.selectedDate);
+    provider.updateRecord(record);
+    provider.initForm(record);
   }
 
   void _onTapNavbarItem(int index) {

lib/provider/health_provider.dart

@@ -13,12 +13,12 @@ class HealthProvider with ChangeNotifier {
   num avgSleep = 0;
 
   void initForm(HealthRecord record) {
-    formItem = record;
+    formItem = record.copyWith();
     notifyListeners();
   }
 
   void updateRecord(HealthRecord record) {
-    currentRecord = record;
+    currentRecord = record.copyWith();
     notifyListeners();
   }
 

lib/service/health_service.dart

@@ -21,6 +21,18 @@ class HealthService {
     return box.values.toList();
   }
 
+  List<HealthRecord> getAllRecordsOrderByDate() {
+    final records = getAllRecords();
+
+    records.sort((a, b) {
+      final dateA = DateTime.parse(a.date);
+      final dateB = DateTime.parse(b.date);
+      return dateB.compareTo(dateA);
+    });
+
+    return records;
+  }
+
   HealthRecord getRecordByDate(DateTime date) {
     final record = box.values.toList().firstWhere(
       (item) => item.date == formatDate(date),
@@ -30,6 +42,7 @@ class HealthService {
     return record.copyWith();
   }
 
+  // 获取总运动时长
   num getTotalSport() {
     int year = DateTime.now().year;
     int month = DateTime.now().month;
@@ -48,6 +61,7 @@ class HealthService {
     return totalDuration;
   }
 
+  // 获取平均睡眠
   num getAvgSleep() {
     int year = DateTime.now().year;
     int month = DateTime.now().month;
@@ -61,7 +75,7 @@ class HealthService {
         final recordDate = DateTime.parse(record.date);
         if (recordDate.year == year && recordDate.month == month) {
           total++;
-          totalDuration += calSleepMinuteDuration(startTime, endTime);
+          totalDuration += calSleepMinDuration(startTime, endTime);
         }
       }
     }
@@ -73,14 +87,9 @@ class HealthService {
     }
   }
 
+  // 获取最新体重
   num getLatestWeight() {
-    final records = getAllRecords();
+    final records = getAllRecordsOrderByDate();
-
-    records.sort((a, b) {
-      final dateA = DateTime.parse(a.date);
-      final dateB = DateTime.parse(b.date);
-      return dateB.compareTo(dateA);
-    });
 
     for (final record in records) {
       if (record.weight != 0) {
@@ -91,10 +100,68 @@ class HealthService {
     return 0;
   }
 
+  // 获取上次体重
+  num getLastWeight(String date) {
+    final records = getAllRecordsOrderByDate();
+
+    final targetIndex = records.indexWhere((record) => record.date == date);
+    if (targetIndex == -1) return 0;
+
+    // 从目标日期往前找（更早的日期）
+    for (int i = targetIndex + 1; i < records.length; i++) {
+      final record = records[i];
+      if (record.weight != 0) {
+        return record.weight;
+      }
+    }
+
+    return 0;
+  }
+
+  // 获取上次运动时长
+  num getLastSport(String date) {
+    final records = getAllRecordsOrderByDate();
+
+    final targetIndex = records.indexWhere((record) => record.date == date);
+    if (targetIndex == -1) return 0;
+
+    // 从目标日期往前找（更早的日期）
+    for (int i = targetIndex + 1; i < records.length; i++) {
+      final record = records[i];
+      if (record.sportDuration != 0) {
+        return record.sportDuration;
+      }
+    }
+
+    return 0;
+  }
+
+  // 获取上次睡眠时长
+  num getLastSleep(String date) {
+    final records = getAllRecordsOrderByDate();
+
+    final targetIndex = records.indexWhere((record) => record.date == date);
+    if (targetIndex == -1) return 0;
+
+    // 从目标日期往前找（更早的日期）
+    for (int i = targetIndex + 1; i < records.length; i++) {
+      final record = records[i];
+      final startTime = record.sleepStartTime;
+      final endTime = record.sleepEndTime;
+      if (startTime.isNotEmpty && endTime.isNotEmpty) {
+        return calSleepMinDuration(startTime, endTime);
+      }
+    }
+
+    return 0;
+  }
+
   Future<bool> updateRecord(HealthRecord record) async {
     try {
       final existingRecords = box.values.toList();
-      final index = existingRecords.indexWhere((item) => item.date == record.date);
+      final index = existingRecords.indexWhere(
+        (item) => item.date == record.date,
+      );
 
       if (index == -1) {
         await box.add(record);
@@ -102,7 +169,7 @@ class HealthService {
         final key = box.keyAt(index);
         await box.put(key, record);
       }
-      
+
       return true;
     } catch (e) {
       print('Update record error: $e');

lib/utils/record_utils.dart

@@ -30,7 +30,7 @@ String formatTime(TimeOfDay time) {
   return '${time.hour.toString().padLeft(2, '0')}:${time.minute.toString().padLeft(2, '0')}';
 }
 
-int calSleepMinuteDuration(String startTime, String endTime) {
+int calSleepMinDuration(String startTime, String endTime) {
   final start = parseTime(startTime);
   final end = parseTime(endTime);
 
@@ -48,7 +48,7 @@ int calSleepMinuteDuration(String startTime, String endTime) {
 // 计算睡眠时长
 String calSleepDuration(String startTime, String endTime) {
   try {
-    int durationMinutes = calSleepMinuteDuration(startTime, endTime);
+    int durationMinutes = calSleepMinDuration(startTime, endTime);
     int hours = durationMinutes ~/ 60;
     int minutes = durationMinutes % 60;
 
@@ -58,7 +58,7 @@ String calSleepDuration(String startTime, String endTime) {
   }
 }
 
-double roundNum(double value) {
+double roundNum(num value) {
   return double.parse(value.toStringAsFixed(2));
 }
 
@@ -87,9 +87,9 @@ String formatContent(HealthRecord record, RecordType type) {
   late String title;
   switch (type) {
     case RecordType.weight:
-      title = "${record.weight} kg";
+      title = "${record.weight} ${type.unit}";
     case RecordType.sport:
-      title = "${record.sportProject} · ${record.sportDuration} 分钟";
+      title = "${record.sportProject} · ${record.sportDuration} ${type.unit}";
     case RecordType.sleep:
       final startTime = record.sleepStartTime;
       final endTime = record.sleepEndTime;

lib/widget/record/common.dart

@@ -1,4 +1,6 @@
+import 'package:fitnote/utils/record_utils.dart';
 import 'package:flutter/material.dart';
+import 'package:getwidget/getwidget.dart';
 
 Widget buildCardTitle({
   required BuildContext context,
@@ -45,3 +47,40 @@ BoxDecoration buildBoxDecoration(BuildContext context) {
     ),
   );
 }
+
+Widget buildProgressItem({
+  required String title,
+  required String current,
+  required String target,
+  required String unit,
+  required double progress,
+  required Color color,
+}) {
+  return Column(
+    crossAxisAlignment: CrossAxisAlignment.start,
+    children: [
+      Row(
+        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+        children: [
+          Text(title),
+          Text(
+            '$current/$target $unit',
+            style: TextStyle(fontWeight: FontWeight.w500, color: color),
+          ),
+        ],
+      ),
+      const SizedBox(height: 8),
+      GFProgressBar(
+        animation: true,
+        lineHeight: 20,
+        percentage: progress,
+        progressBarColor: color,
+        child: Text(
+          '${roundNum(progress * 100)}%',
+          textAlign: TextAlign.end,
+          style: TextStyle(color: Colors.white),
+        ),
+      ),
+    ],
+  );
+}

lib/widget/record/goal_progress.dart

@@ -7,7 +7,6 @@ import 'package:fitnote/widget/record/common.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_common/widget/common_widget.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
-import 'package:getwidget/getwidget.dart';
 import 'package:provider/provider.dart';
 
 class GoalProgress extends StatefulWidget {
@@ -48,11 +47,11 @@ class _GoalProgressState extends State<GoalProgress> {
             icon: FontAwesomeIcons.trophy,
           ),
           const SizedBox(height: 28),
-          _buildProgressItem(
+          buildProgressItem(
             title: '目标体重',
             current: provider.latestWeight.toString(),
             target: AppConfig.goalWeight.toString(),
-            unit: 'kg',
+            unit: RecordType.weight.unit,
             progress: calWeightProgress(
               provider.latestWeight,
               AppConfig.goalWeight,
@@ -61,22 +60,22 @@ class _GoalProgressState extends State<GoalProgress> {
             color: RecordType.weight.color,
           ),
           const SizedBox(height: 28),
-          _buildProgressItem(
+          buildProgressItem(
             title: '运动总时长',
             current: provider.totalSpot.toString(),
             target: AppConfig.goalTotalSpot.toString(),
-            unit: '分钟',
+            unit: RecordType.sport.unit,
             progress: formatProgress(
               provider.totalSpot / AppConfig.goalTotalSpot,
             ),
             color: RecordType.sport.color,
           ),
           const SizedBox(height: 28),
-          _buildProgressItem(
+          buildProgressItem(
             title: '日均睡眠',
             current: provider.avgSleep.toString(),
             target: AppConfig.goalAvgSleep.toString(),
-            unit: '小时',
+            unit: RecordType.sleep.unit,
             progress: formatProgress(
               provider.avgSleep / AppConfig.goalAvgSleep,
             ),
@@ -86,41 +85,4 @@ class _GoalProgressState extends State<GoalProgress> {
       ),
     );
   }
-
-  Widget _buildProgressItem({
-    required String title,
-    required String current,
-    required String target,
-    required String unit,
-    required double progress,
-    required Color color,
-  }) {
-    return Column(
-      crossAxisAlignment: CrossAxisAlignment.start,
-      children: [
-        Row(
-          mainAxisAlignment: MainAxisAlignment.spaceBetween,
-          children: [
-            Text(title),
-            Text(
-              '$current/$target $unit',
-              style: TextStyle(fontWeight: FontWeight.w500, color: color),
-            ),
-          ],
-        ),
-        const SizedBox(height: 8),
-        GFProgressBar(
-          animation: true,
-          lineHeight: 20,
-          percentage: progress,
-          progressBarColor: color,
-          child: Text(
-            '${roundNum(progress * 100)}%',
-            textAlign: TextAlign.end,
-            style: TextStyle(color: Colors.white),
-          ),
-        ),
-      ],
-    );
-  }
 }

lib/widget/record/record_calendar.dart

@@ -1,3 +1,4 @@
+import 'package:fitnote/models/health.dart';
 import 'package:fitnote/provider/health_provider.dart';
 import 'package:fitnote/service/health_service.dart';
 import 'package:flutter/material.dart';
@@ -32,7 +33,9 @@ class _RecordCalendarState extends State<RecordCalendar> {
         onDaySelected: (selectedDay, focusedDay) {
           if (!isSameDay(provider.selectedDate, selectedDay)) {
             provider.updateSelectDate(selectedDay);
-            provider.updateRecord(service.getRecordByDate(provider.selectedDate));
+            HealthRecord record = service.getRecordByDate(provider.selectedDate);
+            provider.updateRecord(record);
+            provider.initForm(record);
           }
         }
     );

lib/widget/record/record_daily.dart

@@ -108,6 +108,12 @@ class _RecordDailyState extends State<RecordDaily> {
             _buildRecordTitle(type),
             const SizedBox(height: 4),
             _buildRecordContent(provider.currentRecord, type),
+            if (checkHasRecordValue(provider.currentRecord, type))
+              _buildRecordTip(
+                provider.currentRecord,
+                provider.selectedDate,
+                type,
+              ),
           ],
         ),
         trailing: GestureDetector(
@@ -279,4 +285,49 @@ class _RecordDailyState extends State<RecordDaily> {
 
     return Text(formatContent(record, type), style: TextStyle(fontSize: 14));
   }
+
+  Widget _buildRecordTip(HealthRecord record, DateTime date, RecordType type) {
+    late num lastValue = 0;
+    late String change = '';
+    switch (type) {
+      case RecordType.weight:
+        lastValue = service.getLastWeight(formatDate(date));
+        break;
+      case RecordType.sport:
+        lastValue = service.getLastSport(formatDate(date));
+        break;
+      case RecordType.sleep:
+        lastValue = service.getLastSleep(formatDate(date));
+        break;
+    }
+
+    if (lastValue == 0) {
+      return const SizedBox.shrink();
+    }
+
+    switch (type) {
+      case RecordType.weight:
+        num difference = record.weight - lastValue;
+        String formattedDiff = NumberFormat('+0.00;-0.00').format(difference);
+        change = '较上次  $formattedDiff ${type.unit}';
+        break;
+      case RecordType.sport:
+        num difference = record.sportDuration - lastValue;
+        String formattedDiff = NumberFormat('+0;-0').format(difference);
+        change = '较上次  $formattedDiff ${type.unit}';
+        break;
+      case RecordType.sleep:
+        String startTime = record.sleepStartTime;
+        String endTime = record.sleepEndTime;
+        num difference = calSleepMinDuration(startTime, endTime) - lastValue;
+        String formattedDiff = NumberFormat('+0.00;-0.00').format(difference / 60);
+        change = '较上次 $formattedDiff ${type.unit}';
+        break;
+    }
+
+    return Text(
+      change,
+      style: TextStyle(fontSize: 14, color: Colors.grey[500]),
+    );
+  }
 }