import 'package:isar/isar.dart';
import 'package:json_annotation/json_annotation.dart';
import 'package:stadtbote/tools/util.dart';

part 'message.g.dart';

@collection
@JsonSerializable()
class Message {
  late Id id;

  late String time;

  late String from;

  late String subj;

  late List<String> text;

  Message();

  factory Message.fromJson(Map<String, dynamic> json) => _$MessageFromJson(json);

  Map<String, dynamic> toJson() => _$MessageToJson(this);

  static Future<int> getNextId() async {
    int currentExport500Id = await Util.preferencesGetInt('next_message_id', 0) as int;

    currentExport500Id += 1;

    Util.preferencesSaveInt("next_message_id", currentExport500Id);

    return currentExport500Id;
  }
}