feat:增加统计模块年份选择功能

lib/pages/stats_page.dart

@@ -7,6 +7,7 @@ import 'package:flisp_app/widgets/common.dart';
 import 'package:flisp_app/widgets/flisp_widget.dart';
 import 'package:flisp_app/widgets/stats.dart';
 import 'package:flisp_app/widgets/todo_widget.dart';
+import 'package:flisp_app/widgets/year_selector.dart';
 import 'package:flutter/material.dart';
 
 class StatsPage extends StatefulWidget {
@@ -18,7 +19,8 @@ class StatsPage extends StatefulWidget {
 
 class StatsPageState extends State<StatsPage> {
   final double chartHeight = 400;
-  final double statsHeight = 160;
+  final double statsHeight = 120;
+  int currentYear = DateTime.now().year;
   final FlispService flispService = FlispService();
   final TodoService todoService = TodoService();
 
@@ -33,11 +35,15 @@ class StatsPageState extends State<StatsPage> {
   @override
   void initState() {
     super.initState();
-    allFlisps = flispService.getAllFlisps();
+    refreshStats();
+  }
+
+  void refreshStats() {
+    allFlisps = flispService.getAllFlispsByYear(currentYear);
     getFlispMonthlyStats(allFlisps);
     getFlispCategoryStats(allFlisps);
 
-    allTodos = todoService.getAllTodos();
+    allTodos = todoService.getAllTodosByYear(currentYear);
     getTodoMonthlyStats(allTodos);
     getTodoMonthlyCompleteStats(allTodos);
     getTodoCategoryStats(allTodos);
@@ -109,10 +115,15 @@ class StatsPageState extends State<StatsPage> {
   Widget _buildFlispStats(BuildContext context) {
     return Column(
       children: [
-        buildChartTitle(context, '闪灵统计', Icons.analytics),
-        const SizedBox(height: 3),
-        buildChartDivider(context),
-        const SizedBox(height: 3),
+        Row(
+          mainAxisAlignment: MainAxisAlignment.start,
+          children: [
+            Icon(Icons.analytics, color: Theme.of(context).colorScheme.primary),
+            const SizedBox(width: 3),
+            const Text('闪灵统计'),
+          ],
+        ),
+        const SizedBox(height: 5),
         Expanded(child: buildFlispStatsCard(allFlisps)),
       ],
     );
@@ -159,10 +170,15 @@ class StatsPageState extends State<StatsPage> {
   Widget _buildTodoStats(BuildContext context) {
     return Column(
       children: [
-        buildChartTitle(context, '待办统计', Icons.analytics),
-        const SizedBox(height: 3),
-        buildChartDivider(context),
-        const SizedBox(height: 3),
+        Row(
+          mainAxisAlignment: MainAxisAlignment.start,
+          children: [
+            Icon(Icons.analytics, color: Theme.of(context).colorScheme.primary),
+            const SizedBox(width: 3),
+            const Text('待办统计'),
+          ],
+        ),
+        const SizedBox(height: 5),
         Expanded(child: buildTodoStatsCard(allTodos)),
       ],
     );
@@ -212,14 +228,25 @@ class StatsPageState extends State<StatsPage> {
         padding: EdgeInsets.all(10),
         child: Column(
           children: [
+            YearSelector(
+              initialYear: DateTime.now().year,
+              minYear: 2000,
+              maxYear: 2100,
+              onYearChanged: (year) => {
+                setState(() {
+                  currentYear = year;
+                  refreshStats();
+                })
+              },
+            ),
             SizedBox(
               height: statsHeight,
-              child: BuildCard(child: _buildFlispStats(context)),
+              child: _buildFlispStats(context),
             ),
             SizedBox(height: 10),
             SizedBox(
               height: statsHeight,
-              child: BuildCard(child: _buildTodoStats(context)),
+              child: _buildTodoStats(context),
             ),
             SizedBox(height: 10),
             SizedBox(

lib/service/flisp_service.dart

@@ -19,6 +19,13 @@ class FlispService {
     return box.values.toList();
   }
 
+  List<Flisp> getAllFlispsByYear(int year) {
+    return box.values
+        .toList()
+        .where((flisp) => flisp.createTime.year == year)
+        .toList();
+  }
+
   Future<bool> updateFlisp(Flisp flisp) async {
     try {
       await flisp.save();

lib/service/todo_service.dart

@@ -19,6 +19,13 @@ class TodoService {
     return box.values.toList();
   }
 
+  List<Todo> getAllTodosByYear(int year) {
+    return box.values
+        .toList()
+        .where((todo) => todo.createTime.year == year)
+        .toList();
+  }
+
   Future<bool> updateTodo(Todo todo) async {
     try {
       await todo.save();

lib/widgets/common.dart

@@ -212,3 +212,21 @@ Widget buildToggleSwitch<T extends Enum>({
     },
   );
 }
+
+Widget circleIconButton({
+  required IconData icon,
+  required VoidCallback onPressed,
+  required BuildContext context,
+}) {
+  return ElevatedButton(
+    onPressed: onPressed,
+    style: ElevatedButton.styleFrom(
+      shape: CircleBorder(),
+      elevation: 0,
+      backgroundColor: Theme.of(context).colorScheme.primary,
+      padding: EdgeInsets.zero,
+      minimumSize: const Size(0, 0),
+    ),
+    child: Icon(icon, color: Colors.white),
+  );
+}

lib/widgets/year_selector.dart

@@ -0,0 +1,119 @@
+import 'package:flisp_app/widgets/common.dart';
+import 'package:flutter/material.dart';
+
+class YearSelector extends StatefulWidget {
+  final int initialYear;
+  final int? minYear;
+  final int? maxYear;
+  final Function(int) onYearChanged;
+
+  const YearSelector({
+    super.key,
+    required this.initialYear,
+    required this.onYearChanged,
+    this.minYear,
+    this.maxYear,
+  });
+
+  @override
+  State<YearSelector> createState() => _YearSelectorState();
+}
+
+// SingleTickerProviderStateMixin 动画控制器
+class _YearSelectorState extends State<YearSelector>
+    with SingleTickerProviderStateMixin {
+  late int _currentYear;
+
+  // 用于动画效果
+  late AnimationController _animationController;
+  late Animation<double> _scaleAnimation;
+
+  @override
+  void initState() {
+    super.initState();
+    _currentYear = widget.initialYear;
+
+    // 初始化动画控制器
+    _animationController = AnimationController(
+      vsync: this,
+      duration: const Duration(milliseconds: 200),
+    );
+
+    // 缩放动画
+    _scaleAnimation = Tween<double>(begin: 1.0, end: 1.1).animate(
+      CurvedAnimation(parent: _animationController, curve: Curves.easeInOut),
+    );
+  }
+
+  @override
+  void dispose() {
+    _animationController.dispose();
+    super.dispose();
+  }
+
+  /// 切换到上一年
+  void _previousYear() {
+    if (widget.minYear == null || _currentYear > widget.minYear!) {
+      _animateYearChange(() {
+        setState(() {
+          _currentYear--;
+        });
+        widget.onYearChanged(_currentYear);
+      });
+    }
+  }
+
+  /// 切换到下一年
+  void _nextYear() {
+    if (widget.maxYear == null || _currentYear < widget.maxYear!) {
+      _animateYearChange(() {
+        setState(() {
+          _currentYear++;
+        });
+        widget.onYearChanged(_currentYear);
+      });
+    }
+  }
+
+  /// 年份变化时的动画效果
+  void _animateYearChange(VoidCallback onComplete) {
+    _animationController.forward().then((_) {
+      onComplete();
+      _animationController.reverse();
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: [
+        circleIconButton(
+          context: context,
+          icon: Icons.chevron_left,
+          onPressed: () => _previousYear(),
+        ),
+        // 年份显示
+        AnimatedBuilder(
+          animation: _scaleAnimation,
+          builder: (context, child) {
+            return Transform.scale(scale: _scaleAnimation.value, child: child);
+          },
+          child: Text(
+            '$_currentYear',
+            style: TextStyle(
+              fontSize: 18,
+              fontWeight: FontWeight.bold,
+              color: Theme.of(context).primaryColor,
+            ),
+          ),
+        ),
+        circleIconButton(
+          context: context,
+          icon: Icons.chevron_right,
+          onPressed: () => _nextYear(),
+        )
+      ],
+    );
+  }
+}