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

class User {
  const User(
      {required this.username, required this.password, required this.server});

  final String username;
  final String password;
  final OutbagServer server;

  Future<void> toDisk() async {
    final SharedPreferences prefs = await SharedPreferences.getInstance();

    await prefs.setString('username', username);
    await prefs.setString('password', password);
    await server.toDisk();
  }

  static Future<User> fromDisk() async {
    final SharedPreferences prefs = await SharedPreferences.getInstance();

    final server = await OutbagServer.fromDisk();

    return User(
        username: prefs.getString('username')!,
        password: prefs.getString('password')!,
        server: server);
  }

  static Future<void> removeDisk() async {
    final SharedPreferences prefs = await SharedPreferences.getInstance();

    await prefs.remove('username');
    await prefs.remove('password');
    await OutbagServer.removeDisk();
  }

  String get humanReadable {
    return '$username@${server.tag}';
  }
}

class AccountMeta {
  final int permissions;
  final String username;
  final bool discoverable;
  final int maxRoomCount;
  final int maxRoomSize;
  final int maxRoomMemberCount;

  const AccountMeta(
      {required this.permissions,
      required this.username,
      required this.maxRoomSize,
      required this.maxRoomCount,
      required this.maxRoomMemberCount,
      required this.discoverable});

  factory AccountMeta.fromJSON(dynamic json) {
    return AccountMeta(
        permissions: json['rights'],
        username: json['name'],
        maxRoomSize: json['maxRoomSize'],
        maxRoomCount: json['maxRooms'],
        maxRoomMemberCount: json['maxUsersPerRoom'],
        discoverable: json['viewable'] == 1);
  }
}