ChessDemo.MainWindow.CancelLastMove C# (CSharp) Method

        private void CancelLastMove()
        {
            if (!this.gameProvider.History.HasItems())
                return;

            var lastMove = new Move(this.gameProvider.History.GetLastMove());
            var lastDeltaChanges = this.gameProvider.History.GetLastDeltaChange().GetCopy();

            this.chessboardControl.ChangeCurrentPlayer();

            this.gameProvider.CancelLastMove(this.chessboardControl.CurrentPlayerColor);
            this.chessboardControl.AnimateCancelMove(lastDeltaChanges, lastMove);

            redoButton.IsEnabled = true;
            redoMoves.Add(new MoveWithDecision() { Move = lastMove, Decision = lastMove.Type.GetPromotionFigure() });

            if (!this.gameProvider.History.HasItems())
                this.cancelButton.IsEnabled = false;
        }