/**
* Verifies that three given Cards constitute a set
*
* @param card1 first Card
* @param card2 second Card
* @param card3 third Card
* @return true if the three Cards constitute a set false if the three Cards do not constitute a
* set
*/
public boolean checkForSet(Card card1, Card card2, Card card3) {
// SET isSet to true
boolean isSet = true;
// IF card1 and card2 and card3 are null
if (card1 == null || card2 == null || card3 == null) {
// SET isSet to false
isSet = false;
}
// ELSE IF card1 == card2 and card2 == card3 and card1 == card3
else if (card1.equals(card2) && card2.equals(card3) && card1.equals(card3)) {
// SET isSet to false
isSet = false;
}
// ELSE
else {
// SET isSet to the AND of the return value of isFeatureSet with
// each cards color
isSet &= isFeatureSet(card1.getColor(), card2.getColor(), card3.getColor());
// SET isSet to the AND of the return value of isFeatureSet with
// each cards shape
isSet &= isFeatureSet(card1.getShape(), card2.getShape(), card3.getShape());
// SET isSet to the AND of the return value of isFeatureSet with
// each cards fill
isSet &= isFeatureSet(card1.getFill(), card2.getFill(), card3.getFill());
// SET isSet to the AND of the return value of isFeatureSet with
// each cards number
isSet &= isFeatureSet(card1.getNumber(), card2.getNumber(), card3.getNumber());
}
// END IF
// RETURN isSet
return isSet;
}
private String getReasons(boolean set) {
String retString = "";
Card c1 = getInlayCard(new Natural(0));
Card c2 = getInlayCard(new Natural(1));
Card c3 = getInlayCard(new Natural(2));
if (set) {
if (c1.getColor() == c2.getColor() && c1.getColor() == c3.getColor()) {
retString = retString + "-All cards are " + c1.getColor() + "\n";
} else {
retString = retString + "-All cards have different colors\n";
}
if (c1.getFill() == c2.getFill() && c1.getFill() == c3.getFill()) {
retString = retString + "-All cards have a " + c1.getFill() + " fill\n";
} else {
retString = retString + "-All cards have a different fill\n";
}
if (c1.getNumber() == c2.getNumber() && c1.getNumber() == c3.getNumber()) {
retString = retString + "-All cards are of number " + c1.getNumber() + "\n";
} else {
retString = retString + "-All cards have different number\n";
}
if (c1.getShape() == c2.getShape() && c1.getShape() == c3.getShape()) {
retString = retString + "-All cards are " + c1.getShape() + " shapes\n";
} else {
retString = retString + "-All cards are have different shapes\n";
}
} else {
if (!isFeatureSet(c1.getColor(), c2.getColor(), c3.getColor())) {
if (c1.getColor() == c2.getColor()) {
retString =
retString + "-Card1 and Card2 have same color but Card3 has a different color\n";
} else if (c1.getColor() == c3.getColor()) {
retString =
retString + "-Card1 and Card 3 have same color but Card2 has a different color\n";
} else if (c2.getColor() == c3.getColor()) {
retString =
retString + "-Card2 and Card3 have same color but Card1 has a different color\n";
}
}
if (!isFeatureSet(c1.getFill(), c2.getFill(), c3.getFill())) {
if (c1.getFill() == c2.getFill()) {
retString =
retString + "-Card1 and Card2 have same fill but Card3 has a different fill\n";
} else if (c1.getFill() == c3.getFill()) {
retString =
retString + "-Card1 and Card 3 have same fill but Card2 has a different fill\n";
} else if (c2.getFill() == c3.getFill()) {
retString =
retString + "-Card2 and Card3 have same fill but Card1 has a different fill\n";
}
}
if (!isFeatureSet(c1.getNumber(), c2.getNumber(), c3.getNumber())) {
if (c1.getNumber() == c2.getNumber()) {
retString =
retString + "-Card1 and Card2 have same number but Card3 has a different number\n";
} else if (c1.getNumber() == c3.getNumber()) {
retString =
retString + "-Card1 and Card 3 have same number but Card2 has a different number\n";
} else if (c2.getNumber() == c3.getNumber()) {
retString =
retString + "-Card2 and Card3 have same number but Card1 has a different number\n";
}
}
if (!isFeatureSet(c1.getShape(), c2.getShape(), c3.getShape())) {
if (c1.getShape() == c2.getShape()) {
retString =
retString + "-Card1 and Card2 have same shape but Card3 has a different shape\n";
} else if (c1.getShape() == c3.getShape()) {
retString =
retString + "-Card1 and Card 3 have same shape but Card2 has a different shape\n";
} else if (c2.getShape() == c3.getShape()) {
retString =
retString + "-Card2 and Card3 have same shape but Card1 has a different shape\n";
}
}
}
return retString;
}