feat:初始化工程

2026-04-25 21:25:02 +08:00
commit 57c6e552d4
37 changed files with 2701 additions and 0 deletions
--- a/lib/widges/task_item.dart
+++ b/lib/widges/task_item.dart
@@ -0,0 +1,151 @@
+import 'package:fluent_ui/fluent_ui.dart';
+import 'package:task_hub/models/task.dart';
+
+class TaskItem extends StatelessWidget {
+  final Task task;
+  final VoidCallback onToggleComplete;
+  final VoidCallback onEdit;
+  final VoidCallback onDelete;
+  final ValueChanged<Priority> onPriorityChanged;
+
+  const TaskItem({
+    super.key,
+    required this.task,
+    required this.onToggleComplete,
+    required this.onEdit,
+    required this.onDelete,
+    required this.onPriorityChanged,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+      child: Padding(
+        padding: const EdgeInsets.all(12.0),
+        child: Row(
+          children: [
+            // 完成状态复选框
+            Checkbox(
+              checked: task.isCompleted,
+              onChanged: (value) => onToggleComplete(),
+            ),
+            const SizedBox(width: 12),
+            // 任务信息
+            Expanded(
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Row(
+                    children: [
+                      // 优先级指示器
+                      _buildPriorityIndicator(task.priority),
+                      const SizedBox(width: 8),
+                      Expanded(
+                        child: Text(
+                          task.title,
+                          style: TextStyle(
+                            fontSize: 16,
+                            fontWeight: FontWeight.w500,
+                            decoration:
+                            task.isCompleted
+                                ? TextDecoration.lineThrough
+                                : null,
+                            color: task.isCompleted ? Colors.grey : Colors.red,
+                          ),
+                        ),
+                      ),
+                    ],
+                  ),
+                  const SizedBox(height: 2),
+                  if (task.description != null && task.description!.isNotEmpty)
+                    Padding(
+                      padding: const EdgeInsets.only(top: 4.0),
+                      child: Text(
+                        task.description!,
+                        style: TextStyle(
+                          color: Colors.grey,
+                          fontSize: 14,
+                          decoration:
+                          task.isCompleted
+                              ? TextDecoration.lineThrough
+                              : null,
+                        ),
+                      ),
+                    ),
+                  const SizedBox(height: 2),
+                  if (task.dueDate != null)
+                    Padding(
+                      padding: const EdgeInsets.only(top: 4.0),
+                      child: Row(
+                        children: [
+                          const Icon(
+                            FluentIcons.calendar,
+                            size: 12,
+                            color: Colors.grey,
+                          ),
+                          const SizedBox(width: 4),
+                          Text(
+                            '截止: ${_formatDate(task.dueDate!)}',
+                            style: const TextStyle(
+                              color: Colors.grey,
+                              fontSize: 12,
+                            ),
+                          ),
+                        ],
+                      ),
+                    ),
+                ],
+              ),
+            ),
+            // 操作按钮
+            Row(
+              children: [
+                // 编辑按钮
+                IconButton(
+                  icon: const Icon(FluentIcons.edit, size: 16),
+                  onPressed: onEdit,
+                ),
+                // 删除按钮
+                IconButton(
+                  icon: const Icon(FluentIcons.delete, size: 16),
+                  onPressed: onDelete,
+                ),
+              ],
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildPriorityIndicator(Priority priority) {
+    final Map<Priority, (Color, String)> priorityInfo = {
+      Priority.low: (Colors.grey, '低'),
+      Priority.medium: (Colors.green, '中'),
+      Priority.high: (Colors.red, '高'),
+    };
+
+    final (color, label) = priorityInfo[priority]!;
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 3),
+      decoration: BoxDecoration(
+        color: color,
+        borderRadius: BorderRadius.circular(4),
+      ),
+      child: Center(
+        child: Text(
+          label,
+          style: const TextStyle(
+            color: Colors.white,
+            fontSize: 10,
+            fontWeight: FontWeight.bold,
+          ),
+        ),
+      ),
+    );
+  }
+
+  String _formatDate(DateTime date) {
+    return '${date.year}-${date.month.toString().padLeft(2, '0')}-${date.day.toString().padLeft(2, '0')}';
+  }
+}