ppj/Card.java
2024-04-19 19:11:41 +02:00

69 lines
1.8 KiB
Java

/*
* TASK 4
* archived at https://git.femboy.science/femsci/ppj/src/branch/task/4
* by femsci
*/
import java.util.Arrays;
public class Card {
public Card(Colour colour, Rank rank) {
this.colour = colour;
this.rank = rank;
}
public static Card fromRaw(int colour, int rank) {
return new Card(Colour.from(colour), Rank.from(rank));
}
public static Card random() {
return fromRaw((int) (Math.random() * 4 + 1), (int) (Math.random() * 13 + 2));
}
private Colour colour;
private Rank rank;
public String getCardString() {
return String.format("%s of %ss", rank.getName(), colour.getName());
}
protected enum Colour {
SPADE(1), CLUB(2), DIAMOND(3), HEART(4);
private int raw;
Colour(int c) {
raw = c;
}
public static Colour from(int colour) {
// modification-proof mapping
return Arrays.stream(Colour.values()).filter(c -> c.raw == colour).findFirst().orElseThrow();
}
public String getName() {
return String.format("%s%s", name().charAt(0), name().substring(1).toLowerCase());
}
}
protected enum Rank {
DEUCE(2), TREY(3), FOUR(4), FIVE(5),
SIX(6), SEVEN(7), EIGHT(8), NINE(9), TEN(10),
JACK(11), QUEEN(12), KING(13), ACE(14);
private int raw;
Rank(int c) {
raw = c;
}
public static Rank from(int rank) {
// modification-proof mapping
return Arrays.stream(Rank.values()).filter(r -> r.raw == rank).findFirst().orElseThrow();
}
public String getName() {
return String.format("%s%s", name().charAt(0), name().substring(1).toLowerCase());
}
}
}