first commit

lib/models/app_usage.dart

@@ -0,0 +1,70 @@
+class AppUsage {
+  final int? id;
+  final String packageName;
+  final String appName;
+  final DateTime startTime;
+  final DateTime endTime;
+  final int duration; // 秒
+  final String category;
+  final int? projectId;
+  final int deviceUnlockCount;
+  final DateTime createdAt;
+  final DateTime updatedAt;
+
+  AppUsage({
+    this.id,
+    required this.packageName,
+    required this.appName,
+    required this.startTime,
+    required this.endTime,
+    required this.duration,
+    required this.category,
+    this.projectId,
+    this.deviceUnlockCount = 0,
+    required this.createdAt,
+    required this.updatedAt,
+  });
+
+  Map<String, dynamic> toMap() {
+    return {
+      'id': id,
+      'package_name': packageName,
+      'app_name': appName,
+      'start_time': startTime.millisecondsSinceEpoch ~/ 1000,
+      'end_time': endTime.millisecondsSinceEpoch ~/ 1000,
+      'duration': duration,
+      'category': category,
+      'project_id': projectId,
+      'device_unlock_count': deviceUnlockCount,
+      'created_at': createdAt.millisecondsSinceEpoch ~/ 1000,
+      'updated_at': updatedAt.millisecondsSinceEpoch ~/ 1000,
+    };
+  }
+
+  factory AppUsage.fromMap(Map<String, dynamic> map) {
+    return AppUsage(
+      id: map['id'],
+      packageName: map['package_name'],
+      appName: map['app_name'],
+      startTime: DateTime.fromMillisecondsSinceEpoch(map['start_time'] * 1000),
+      endTime: DateTime.fromMillisecondsSinceEpoch(map['end_time'] * 1000),
+      duration: map['duration'],
+      category: map['category'],
+      projectId: map['project_id'],
+      deviceUnlockCount: map['device_unlock_count'] ?? 0,
+      createdAt: DateTime.fromMillisecondsSinceEpoch(map['created_at'] * 1000),
+      updatedAt: DateTime.fromMillisecondsSinceEpoch(map['updated_at'] * 1000),
+    );
+  }
+
+  // 格式化时长
+  String get formattedDuration {
+    final hours = duration ~/ 3600;
+    final minutes = (duration % 3600) ~/ 60;
+    if (hours > 0) {
+      return '${hours}h ${minutes}m';
+    }
+    return '${minutes}m';
+  }
+}
+

lib/models/daily_stats.dart

@@ -0,0 +1,64 @@
+import 'package:flutter/material.dart';
+
+class DailyStats {
+  final int? id;
+  final DateTime date;
+  final int totalTime; // 秒
+  final int workTime;
+  final int studyTime;
+  final int entertainmentTime;
+  final int socialTime;
+  final int toolTime;
+  final int? efficiencyScore;
+  final int? focusScore;
+  final int appSwitchCount;
+  final DateTime createdAt;
+  final DateTime updatedAt;
+
+  DailyStats({
+    this.id,
+    required this.date,
+    required this.totalTime,
+    this.workTime = 0,
+    this.studyTime = 0,
+    this.entertainmentTime = 0,
+    this.socialTime = 0,
+    this.toolTime = 0,
+    this.efficiencyScore,
+    this.focusScore,
+    this.appSwitchCount = 0,
+    required this.createdAt,
+    required this.updatedAt,
+  });
+
+  Map<String, int> get categoryTime => {
+    'work': workTime,
+    'study': studyTime,
+    'entertainment': entertainmentTime,
+    'social': socialTime,
+    'tool': toolTime,
+  };
+
+  // 格式化总时长
+  String get formattedTotalTime {
+    final hours = totalTime ~/ 3600;
+    final minutes = (totalTime % 3600) ~/ 60;
+    if (hours > 0) {
+      return '${hours}h ${minutes}m';
+    }
+    return '${minutes}m';
+  }
+
+  // 获取效率评分颜色
+  Color get efficiencyColor {
+    final score = efficiencyScore ?? 0;
+    if (score >= 80) {
+      return const Color(0xFF10B981); // Green
+    } else if (score >= 50) {
+      return const Color(0xFFF59E0B); // Orange
+    } else {
+      return const Color(0xFFEF4444); // Red
+    }
+  }
+}
+

lib/models/time_goal.dart

@@ -0,0 +1,54 @@
+class TimeGoal {
+  final int? id;
+  final String goalType; // 'daily_total' 或 'daily_category'
+  final String? category; // 如果是分类目标，指定分类
+  final int targetTime; // 目标时长（秒）
+  final bool isActive;
+  final DateTime createdAt;
+  final DateTime updatedAt;
+
+  TimeGoal({
+    this.id,
+    required this.goalType,
+    this.category,
+    required this.targetTime,
+    this.isActive = true,
+    required this.createdAt,
+    required this.updatedAt,
+  });
+
+  Map<String, dynamic> toMap() {
+    return {
+      'id': id,
+      'goal_type': goalType,
+      'category': category,
+      'target_time': targetTime,
+      'is_active': isActive ? 1 : 0,
+      'created_at': createdAt.millisecondsSinceEpoch ~/ 1000,
+      'updated_at': updatedAt.millisecondsSinceEpoch ~/ 1000,
+    };
+  }
+
+  factory TimeGoal.fromMap(Map<String, dynamic> map) {
+    return TimeGoal(
+      id: map['id'] as int?,
+      goalType: map['goal_type'] as String,
+      category: map['category'] as String?,
+      targetTime: map['target_time'] as int,
+      isActive: (map['is_active'] as int) == 1,
+      createdAt: DateTime.fromMillisecondsSinceEpoch((map['created_at'] as int) * 1000),
+      updatedAt: DateTime.fromMillisecondsSinceEpoch((map['updated_at'] as int) * 1000),
+    );
+  }
+
+  // 格式化目标时长
+  String get formattedTargetTime {
+    final hours = targetTime ~/ 3600;
+    final minutes = (targetTime % 3600) ~/ 60;
+    if (hours > 0) {
+      return '${hours}小时${minutes}分钟';
+    }
+    return '${minutes}分钟';
+  }
+}
+