@using Shogi.Contracts.Types

<div data-upsidedown="@(Piece?.Owner != Perspective)" data-owner="@Piece?.Owner.ToString()">
	@switch (Piece?.WhichPiece)
	{
		case WhichPiece.Bishop:
			<Bishop IsPromoted="@IsPromoted" />
			break;
		case WhichPiece.GoldGeneral:
			<GoldGeneral />
			break;
		case WhichPiece.King:
			<ChallengingKing />
			break;
		case WhichPiece.Knight:
			<Knight IsPromoted="@IsPromoted" />
			break;
		case WhichPiece.Lance:
			<Lance IsPromoted="@IsPromoted" />
			break;
		case WhichPiece.Pawn:
			<Pawn IsPromoted="@IsPromoted" />
			break;
		case WhichPiece.Rook:
			<Rook IsPromoted="@IsPromoted" />
			break;
		case WhichPiece.SilverGeneral:
			<SilverGeneral IsPromoted="@IsPromoted" />
			break;
		default:
			@*render nothing*@
			break;
	}
</div>

@code {
	[Parameter]
	public Contracts.Types.Piece? Piece { get; set; }

	[Parameter]
	public WhichPlayer Perspective { get; set; }

	private bool IsPromoted => Piece != null && Piece.IsPromoted;
}