import 'package:hive/hive.dart';

part 'message.g.dart';

/// Modèle simple de message
@HiveType(typeId: 51)
class Message extends HiveObject {
  @HiveField(0)
  final String id;
  
  @HiveField(1)
  final String roomId;
  
  @HiveField(2)
  final String content;
  
  @HiveField(3)
  final int senderId;
  
  @HiveField(4)
  final String senderName;
  
  @HiveField(5)
  final DateTime sentAt;
  
  @HiveField(6)
  final bool isMe;
  
  @HiveField(7)
  final bool isRead;
  
  Message({
    required this.id,
    required this.roomId,
    required this.content,
    required this.senderId,
    required this.senderName,
    required this.sentAt,
    this.isMe = false,
    this.isRead = false,
  });
  
  // Simple factory depuis JSON
  factory Message.fromJson(Map<String, dynamic> json, int currentUserId) {
    return Message(
      id: json['id'],
      roomId: json['fk_room'],
      content: json['content'] ?? '',
      senderId: json['fk_user'] ?? 0,
      senderName: json['sender_name'] ?? 'Anonyme',
      sentAt: DateTime.parse(json['date_sent']),
      isMe: json['fk_user'] == currentUserId,
      isRead: json['statut'] == 'lu',
    );
  }
  
  // Simple conversion en JSON pour envoi
  Map<String, dynamic> toJson() => {
    'fk_room': roomId,
    'content': content,
    'fk_user': senderId,
  };
}