mchess-client/lib/utils/widgets/promotion_dialog.dart

import 'package:flutter/material.dart';
import 'package:flutter_svg/svg.dart';
import 'package:mchess/chess_bloc/promotion_bloc.dart';
import 'package:mchess/utils/chess_utils.dart';

class PromotionDialog extends StatelessWidget {
  final ChessColor sideColor;
  const PromotionDialog({required this.sideColor, super.key});

  @override
  Widget build(BuildContext context) {
    double windowWidth = MediaQuery.of(context).size.width;
    double windowHeight = MediaQuery.of(context).size.height;
    double iconSize;

    if (windowWidth < windowHeight) {
      iconSize = 0.15 * windowWidth;
    } else {
      iconSize = 0.15 * windowHeight;
    }

    return Dialog(
      child: Row(
        mainAxisSize: MainAxisSize.min,
        mainAxisAlignment: MainAxisAlignment.spaceEvenly,
        children: [
          IconButton(
            onPressed: () {
              Navigator.pop(context);
              pieceChosen(ChessPieceClass.queen);
            },
            icon: SvgPicture.asset(chessPiecesAssets[ChessPieceAssetKey(
                pieceClass: ChessPieceClass.queen, color: sideColor)]!),
            iconSize: 200,
          ),
          IconButton(
            onPressed: () {
              Navigator.pop(context);
              pieceChosen(ChessPieceClass.rook);
            },
            icon: SvgPicture.asset(chessPiecesAssets[ChessPieceAssetKey(
                pieceClass: ChessPieceClass.rook, color: sideColor)]!),
            iconSize: 100,
          ),
          IconButton(
            onPressed: () {
              Navigator.pop(context);
              pieceChosen(ChessPieceClass.knight);
            },
            icon: SvgPicture.asset(chessPiecesAssets[ChessPieceAssetKey(
                pieceClass: ChessPieceClass.knight, color: sideColor)]!),
            iconSize: 10,
          ),
          IconButton(
            onPressed: () {
              Navigator.pop(context);
              pieceChosen(ChessPieceClass.bishop);
            },
            icon: SvgPicture.asset(chessPiecesAssets[ChessPieceAssetKey(
                pieceClass: ChessPieceClass.bishop, color: sideColor)]!),
            iconSize: iconSize,
          )
        ],
      ),
    );
  }

  void pieceChosen(ChessPieceClass pieceClass) {
    PromotionBloc.getInstance()
        .add(PieceChosen(pieceClass: pieceClass, color: sideColor));
  }
}