import java.io.Serializable;

import java.util.Objects;

/**

* The Move class represents the move of a piece from

* one spot to another and the value of that move.

*

*/

public class Move implements Serializable {

private static final long serialVersionUID = 5918469248348323737L;

private final int fromCol;

private final int fromRow;

private final int toCol;

private final int toRow;

private final int from;

private final int to;

private int value;

public Move(int fromCol, int fromRow, int toCol, int toRow, int value) {

this.fromCol = fromCol;

this.fromRow = fromRow;

this.toCol = toCol;

this.toRow = toRow;

this.from = fromCol + fromRow * 8;

this.to = toCol + toRow * 8;

this.value = value;

}

public Move(final Move ref) {

this.fromCol = ref.fromCol;

this.fromRow = ref.fromRow;

this.toCol = ref.toCol;

this.toRow = ref.toRow;

this.from = ref.from;

this.to = ref.to;

this.value = ref.value;

}

public int getFromCol() { return fromCol; }

public int getFromRow() { return fromRow; }

public int getToCol() { return toCol; }

public int getToRow() { return toRow; }

public int getFrom() { return from; }

public int getTo() { return to; }

public int getValue() { return value; }

public void setValue(int value) {

this.value = value;

}

@Override

public boolean equals(Object o) {

if (this == o) {

return true;

}

if (o == null || getClass() != o.getClass()) {

return false;

}

Move move = (Move) o;

return from == move.from

&& to == move.to;

}

@Override

public int hashCode() {

return Objects.hash(from, to);

}

@Override

public String toString() {

String chessNotation = String.format("%c%d to %c%d",

fromCol + 'a', 8 - fromRow,

toCol + 'a', 8 - toRow);

return String.format("[Move from:%d,%d to %d,%d (%s) value:%d]",

fromCol, fromRow, toCol, toRow, chessNotation, value);

}

}