/**
* Returns player's card.
*
* @param player who is on turn.
* @return Card object instance or null.
*/
public Card getPlayMethodCard(final Player player) {
final Card attackCard = game.getTrickCards().getAttackCard();
if (attackCard != null && canHook(player, attackCard.getSuit())) {
if (player.getCards().hasSuitCard(attackCard.getSuit())) {
final Card handCard = game.getTrickCards().getHandAttackSuitCard();
final Card card = player.getCards().findMaxSuitCard(attackCard.getSuit());
if (card != null && handCard != null) {
if (isMeterSuitCard(player, card) && card.compareTo(handCard) > 0) {
return card;
}
if (isMaxSuitCardLeft(card, true)) {
Card maxAboveCard = player.getCards().findMinAboveCard(handCard);
if (maxAboveCard != null) {
return maxAboveCard;
}
} else {
if (card.compareTo(handCard) > 0) {
return card;
}
}
}
}
}
return null;
}
/**
* Returns player's card.
*
* @param player who is on turn.
* @param trump suit.
* @return Card object instance or null.
*/
public Card getPlayMethodCard(final Player player, final Suit trump) {
Card result = null;
for (final SuitIterator iterator = Suit.iterator(); iterator.hasNext(); ) {
final Suit suit = iterator.next();
final Card card = player.getCards().findMinSuitCard(suit);
if (card != null && !suit.equals(trump)) {
final int suitCount = player.getCards().getSuitCount(suit);
final boolean isSingle = suitCount == 1;
final boolean isMeter = suitCount + getPassedSuitCardsCount(suit) == Rank.getRankCount();
final Card max = player.getCards().findMaxSuitCard(suit);
final boolean powerSuit = max != null && isMaxSuitCardLeft(max, true);
if (isSingle
&& !powerSuit
&& !isMeter
&& max != null
&& max.compareRankTo(Rank.King) <= 0) {
if (result == null || result.compareRankTo(card) > 0) {
result = card;
}
}
}
}
return result;
}
/**
* Returns player's card.
*
* @param player who is on turn.
* @return Card object instance or null.
*/
public Card getPlayMethodCard(final Player player) {
for (final SuitIterator iterator = Suit.iterator(); iterator.hasNext(); ) {
final Suit suit = iterator.next();
final int count = player.getCards().getSuitCount(suit);
final Card jack = player.getCards().findCard(Rank.Jack, suit);
final Card nine = player.getCards().findCard(Rank.Nine, suit);
if (jack == null
&& nine != null
&& count > SINGLE_CARD_COUNT
&& !isMaxSuitCardLeft(nine, false)) {
Player thirdDefencePlayer = getThirdDefencePlayer();
if (!isPlayerSuitAnnounce(thirdDefencePlayer, suit)) {
return player.getCards().findMinSuitCard(suit);
}
}
}
return null;
}
private boolean canHook(final Player player, final Suit suit) {
if (isFirstDefencePosition()) {
Player next = game.getPlayerAfter(player);
Player afterNext = game.getPlayerAfter(next);
return next.getMissedSuits().contains(suit) && afterNext.getMissedSuits().contains(suit);
} else if (isSecondDefencePosition()) {
Player next = game.getPlayerAfter(player);
return next.getMissedSuits().contains(suit);
} else if (isThirdDefencePosition()) {
return true;
}
return false;
}
/**
* The method which returns the result of condition.
*
* @param player which has to declare next game announce.
* @return boolean true if the condition fits, false otherwise.
*/
public boolean process(final Player player) {
final int rankCount = player.getCards().getRankCounts(rank);
return rankCount >= count;
}