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.empty() {
    return const PlayerInfo(playerID: null, lobbyID: null, passphrase: null);
  }

  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() {
    String? pid;
    String? lid;

    if (playerID != null) {
      pid = playerID.toString();
    }

    if (lobbyID != null) {
      lid = lobbyID.toString();
    }

    return {
      'playerID': pid,
      'lobbyID': lid,
      '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);
  }

  static 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};
}