import 'package:equatable/equatable.dart';

import '../../../../core/network/ws_client.dart';
import '../../domain/entities/game_entities.dart';

/// یک بازیکن در اتاق انتظارِ میز خصوصی.
class LobbyPlayer {
  final String name;
  final bool host;
  const LobbyPlayer(this.name, this.host);
}

/// وضعیت اتاق انتظارِ میز خصوصی (دورهمی).
class TableLobby {
  final String code;
  final List<LobbyPlayer> players;
  final bool isHost;
  final int remaining;
  final bool unlimited;
  const TableLobby({
    required this.code,
    required this.players,
    required this.isHost,
    required this.remaining,
    required this.unlimited,
  });

  factory TableLobby.fromJson(Map<String, dynamic> j) => TableLobby(
        code: (j['code'] ?? '') as String,
        players: ((j['players'] as List?) ?? [])
            .map((e) => LobbyPlayer(
                (e['name'] ?? '') as String, (e['host'] ?? false) as bool))
            .toList(),
        isHost: (j['host'] ?? false) as bool,
        remaining: (j['remaining'] ?? 0) as int,
        unlimited: (j['unlimited'] ?? false) as bool,
      );

  String get sig => '$code|$isHost|$remaining|$unlimited|'
      '${players.map((p) => '${p.name}${p.host ? '*' : ''}').join(',')}';
}

class GameUiState extends Equatable {
  final WsStatus connection;
  final GameState? state;
  final HandResult? handResult;
  final GameOver? gameOver;
  final String? notice;
  final TableLobby? lobby;
  final int? countdown;
  final bool tableClosed;

  const GameUiState({
    this.connection = WsStatus.connecting,
    this.state,
    this.handResult,
    this.gameOver,
    this.notice,
    this.lobby,
    this.countdown,
    this.tableClosed = false,
  });

  GameUiState copyWith({
    WsStatus? connection,
    GameState? state,
    HandResult? handResult,
    GameOver? gameOver,
    String? notice,
    TableLobby? lobby,
    int? countdown,
    bool? tableClosed,
    bool clearHandResult = false,
    bool clearNotice = false,
  }) =>
      GameUiState(
        connection: connection ?? this.connection,
        state: state ?? this.state,
        handResult: clearHandResult ? null : (handResult ?? this.handResult),
        gameOver: gameOver ?? this.gameOver,
        notice: clearNotice ? null : (notice ?? this.notice),
        lobby: lobby ?? this.lobby,
        countdown: countdown ?? this.countdown,
        tableClosed: tableClosed ?? this.tableClosed,
      );

  @override
  List<Object?> get props => [
        connection,
        state,
        handResult,
        gameOver,
        notice,
        lobby?.sig,
        countdown,
        tableClosed,
      ];
}