新增影视的字段

lib/models/data_models.dart

@@ -1,37 +1,65 @@
+import 'dart:io';
+import 'dart:convert';
+
 /// 影视条目模型
 class Movie {
   final String id;
-  final String title;
-  final String? poster;
-  final double? rating;
-  final int? year;
-  final String status; // 'watched', 'want_to_watch', 'watching'
-  final DateTime? watchDate;
-  final String? note;
+  final String title; // 影视名称
+  final String? posterPath; // 本地海报路径
+  final DateTime? releaseDate; // 上映时间
+  final List<String> directors; // 导演列表
+  final List<String> writers; // 编剧列表
+  final List<String> actors; // 主演列表
+  final List<String> genres; // 类型
+  final List<String> alternateTitles; // 别名
+  final String? summary; // 剧情简介
+  final double? rating; // 评分 1-10
+  final String status; // watched/want_to_watch/watching
+  final DateTime createdAt;
+  final DateTime updatedAt;
+  final bool isDeleted;
 
   Movie({
     required this.id,
     required this.title,
-    this.poster,
+    this.posterPath,
+    this.releaseDate,
+    this.directors = const [],
+    this.writers = const [],
+    this.actors = const [],
+    this.genres = const [],
+    this.alternateTitles = const [],
+    this.summary,
     this.rating,
-    this.year,
     required this.status,
-    this.watchDate,
-    this.note,
+    required this.createdAt,
+    required this.updatedAt,
+    this.isDeleted = false,
   });
 
   factory Movie.fromJson(Map<String, dynamic> json) {
     return Movie(
       id: json['id'] ?? '',
       title: json['title'] ?? '',
-      poster: json['poster'],
-      rating: json['rating']?.toDouble(),
-      year: json['year'],
-      status: json['status'] ?? 'want_to_watch',
-      watchDate: json['watch_date'] != null 
-          ? DateTime.parse(json['watch_date']) 
+      posterPath: json['poster_path'],
+      releaseDate: json['release_date'] != null 
+          ? DateTime.parse(json['release_date']) 
           : null,
-      note: json['note'],
+      directors: _parseStringList(json['directors']),
+      writers: _parseStringList(json['writers']),
+      actors: _parseStringList(json['actors']),
+      genres: _parseStringList(json['genres']),
+      alternateTitles: _parseStringList(json['alternate_titles']),
+      summary: json['summary'],
+      rating: json['rating']?.toDouble(),
+      status: json['status'] ?? 'want_to_watch',
+      createdAt: json['created_at'] != null 
+          ? DateTime.parse(json['created_at']) 
+          : DateTime.now(),
+      updatedAt: json['updated_at'] != null 
+          ? DateTime.parse(json['updated_at']) 
+          : DateTime.now(),
+      isDeleted: json['is_deleted'] == 1 || json['is_deleted'] == true,
     );
   }
 
@@ -39,14 +67,85 @@ class Movie {
     return {
       'id': id,
       'title': title,
-      'poster': poster,
+      'poster_path': posterPath,
+      'release_date': releaseDate?.toIso8601String(),
+      'directors': jsonEncode(directors),
+      'writers': jsonEncode(writers),
+      'actors': jsonEncode(actors),
+      'genres': jsonEncode(genres),
+      'alternate_titles': jsonEncode(alternateTitles),
+      'summary': summary,
       'rating': rating,
-      'year': year,
       'status': status,
-      'watch_date': watchDate?.toIso8601String(),
-      'note': note,
+      'created_at': createdAt.toIso8601String(),
+      'updated_at': updatedAt.toIso8601String(),
+      'is_deleted': isDeleted ? 1 : 0,
     };
   }
+  
+  /// 获取封面文件
+  File? get posterFile {
+    if (posterPath == null || posterPath!.isEmpty) return null;
+    return File(posterPath!);
+  }
+
+  /// 解析字符串列表
+  static List<String> _parseStringList(dynamic data) {
+    if (data == null) return [];
+    if (data is List) {
+      return data.map((e) => e.toString()).toList();
+    }
+    if (data is String) {
+      try {
+        // 尝试解析JSON字符串
+        final decoded = jsonDecode(data);
+        if (decoded is List) {
+          return decoded.map((e) => e.toString()).toList();
+        }
+      } catch (e) {
+        // 如果解析失败，按逗号分割
+        return data.split(',').map((s) => s.trim()).where((s) => s.isNotEmpty).toList();
+      }
+    }
+    return [];
+  }
+
+  /// 复制并修改
+  Movie copyWith({
+    String? id,
+    String? title,
+    String? posterPath,
+    DateTime? releaseDate,
+    List<String>? directors,
+    List<String>? writers,
+    List<String>? actors,
+    List<String>? genres,
+    List<String>? alternateTitles,
+    String? summary,
+    double? rating,
+    String? status,
+    DateTime? createdAt,
+    DateTime? updatedAt,
+    bool? isDeleted,
+  }) {
+    return Movie(
+      id: id ?? this.id,
+      title: title ?? this.title,
+      posterPath: posterPath ?? this.posterPath,
+      releaseDate: releaseDate ?? this.releaseDate,
+      directors: directors ?? this.directors,
+      writers: writers ?? this.writers,
+      actors: actors ?? this.actors,
+      genres: genres ?? this.genres,
+      alternateTitles: alternateTitles ?? this.alternateTitles,
+      summary: summary ?? this.summary,
+      rating: rating ?? this.rating,
+      status: status ?? this.status,
+      createdAt: createdAt ?? this.createdAt,
+      updatedAt: updatedAt ?? this.updatedAt,
+      isDeleted: isDeleted ?? this.isDeleted,
+    );
+  }
 }
 
 /// 书籍条目模型
@@ -146,3 +245,4 @@ class Note {
     };
   }
 }
+