mchess-client/lib/api/register.dart

import 'package:shared_preferences/shared_preferences.dart';
import 'package:uuid/uuid.dart';

class PlayerInfo {
  final UuidValue? playerID;
  final UuidValue? lobbyID;
  final String? passphrase;

  const PlayerInfo({
    required this.playerID,
    required this.lobbyID,
    required this.passphrase,
  });

  factory PlayerInfo.fromJson(Map<String, dynamic> json) {
    final playerid = UuidValue.fromString(json['playerID']);
    final lobbyid = UuidValue.fromString(json['lobbyID']);
    final passphrase = json['passphrase'];

    return PlayerInfo(
        playerID: playerid, lobbyID: lobbyid, passphrase: passphrase);
  }

  Map<String, dynamic> toJson() => {
        'playerID': playerID,
        'lobbyID': lobbyID,
        'passphrase': passphrase,
      };

  void store() async {
    final SharedPreferences prefs = await SharedPreferences.getInstance();

    await prefs.setBool("contains", true);
    await prefs.setString("playerID", playerID.toString());
    await prefs.setString("lobbyID", lobbyID.toString());
    await prefs.setString("passphrase", passphrase.toString());
  }

  void delete() async {
    final SharedPreferences prefs = await SharedPreferences.getInstance();

    await prefs.setBool("contains", false);
  }

  Future<PlayerInfo?> get() async {
    final SharedPreferences prefs = await SharedPreferences.getInstance();
    var contains = prefs.getBool("contains");
    var playerID = prefs.getString("playerID");
    var lobbyID = prefs.getString("lobbyID");
    var passphrase = prefs.getString("passphrase");

    if (contains == null ||
        !contains ||
        playerID == null ||
        lobbyID == null ||
        passphrase == null) {
      return null;
    }

    return PlayerInfo(
        playerID: UuidValue.fromString(playerID),
        lobbyID: UuidValue.fromString(lobbyID),
        passphrase: passphrase);
  }
}

class WebsocketMessageIdentifyPlayer {
  final String playerID;
  final String lobbyID;
  final String? passphrase;

  const WebsocketMessageIdentifyPlayer({
    required this.playerID,
    required this.lobbyID,
    required this.passphrase,
  });

  Map<String, dynamic> toJson() =>
      {'lobbyID': lobbyID, 'playerID': playerID, 'passphrase': passphrase};
}