/**
* @param HandBetPair $hand
* @param DealerHand $dealerHand
*
* @return Promise
*/
public function requestAction(HandBetPair $hand, DealerHand $dealerHand)
{
return \Blackjack\Promise\timedResolve(self::RESPONSE_SPEED)->then(function () use($hand, $dealerHand) {
if ($this->getSeat() === null) {
return \React\Promise\reject(new \RuntimeException('Player kicked'));
}
if ($hand->getHand()->canSplitPair()) {
return \React\Promise\resolve(new HandAction(HandAction::ACTION_SPLIT));
}
if ($hand->getHand()->getValue() === 10) {
return \React\Promise\resolve(new HandAction(HandAction::ACTION_DOUBLE_DOWN));
}
if ($hand->getHand()->getValue() < 17) {
return \React\Promise\resolve(new HandAction(HandAction::ACTION_HIT));
} else {
return \React\Promise\resolve(new HandAction(HandAction::ACTION_STAND));
}
});
}
public function distributePlayerWinnings(Player $player, HandBetPair $hand)
{
return \Blackjack\Promise\timedResolve(self::ACTION_SPEED)->then(function () use($player) {
return $this->ensurePlayerActive($player);
})->then(function () use($player, $hand) {
if ($hand->getHand()->beatsHand($this->dealerHand)) {
// Player wins
$winnings = $hand->getBet() + (int) ($hand->getBet() * $this->computeWinningModifier($hand->getHand()));
$player->getChips()->acceptWinnings($winnings);
} elseif ($hand->getHand()->drawnWithHand($this->dealerHand)) {
// It's a push
$winnings = $hand->getBet();
$player->getChips()->acceptWinnings($winnings);
} else {
// Player lost
$winnings = 0;
}
return $winnings;
});
}
/**
* @return Promise
*/
private function distributeWinnings()
{
$promise = \Blackjack\Promise\timedResolve(self::LONG_PAUSE_SPEED);
foreach ($this->table->getSeats() as $seat) {
if (!$seat->isInPlay()) {
continue;
}
foreach ($seat->getHands() as $hand) {
// Chain actions
$promise = $promise->then(function () use($seat, $hand) {
return $this->table->distributePlayerWinnings($seat->getPlayer(), $hand)->then(function ($winnings) use($seat, $hand) {
if ($winnings === $hand->getBet()) {
$message = 'Player draws with dealer';
} elseif ($winnings > $hand->getBet()) {
$message = 'Player beats dealer';
} else {
$message = 'Player loses to dealer';
}
$this->logger->info($message, ['player' => $seat->getPlayer()->getName(), 'bet' => $hand->getBet(), 'winnings' => $winnings, 'playerHand' => (string) $hand->getHand(), 'dealerHand' => (string) $this->table->getDealerHand()]);
});
});
}
}
return $promise;
}
