mchess-client/lib/chessapp/chess_app.dart

import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:mchess/chess_bloc/chess_bloc.dart';
import 'package:mchess/connection/ws_connection.dart';

import 'package:mchess/chessapp/chess_board.dart';

class ChessApp extends StatelessWidget {
  const ChessApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'mChess',
      home: Scaffold(
        body: Container(
          decoration: const BoxDecoration(
            gradient: LinearGradient(
              begin: Alignment.topCenter,
              end: Alignment.bottomCenter,
              colors: [
                Color.fromARGB(255, 20, 20, 20),
                Color.fromARGB(255, 30, 30, 30),
                Color.fromARGB(255, 40, 40, 40),
              ],
            ),
          ),
          child: Center(
            child: FittedBox(
              fit: BoxFit.contain,
              child: Column(
                children: [
                  Container(
                    margin: const EdgeInsets.all(20),
                    child: BlocProvider(
                      create: (_) => ChessBloc.getInstance(),
                      child: BlocBuilder<ChessBloc, ChessBoardState>(
                        builder: (context, state) {
                          return ChessBoard(
                            bState: state,
                          );
                        },
                      ),
                    ),
                  ),
                  StreamBuilder(
                    stream: ServerConnection.getInstance().channel.stream,
                    builder: (context, snapshot) {
                      return Text(
                          style: const TextStyle(color: Colors.white),
                          snapshot.data.toString());
                    },
                  )
                ],
              ),
            ),
          ),
        ),
        floatingActionButton: const FloatingActionButton(
          onPressed: reconnect,
          child: Icon(Icons.connect_without_contact),
        ),
      ),
    );
  }
}

void reconnect() {
  ServerConnection.getInstance().reconnect();
}