/**
* @param $command string command text given in slash command
* @param $user string user
* @param $channel string channel where command is given
* @return string Message to be returned
* @throws \InvalidArgumentException Exception message to be returned
*/
public function execute($command, GameAction $action)
{
$parts = explode(" ", $command);
$cmd = array_shift($parts);
$action->setGame($this->gm->getGameInProgress($action->getChannelId()));
switch ($cmd) {
case 'start':
// start {word} {hint}
if (count($parts) == 0) {
throw new \InvalidArgumentException("You must specify a word");
}
$word = array_shift($parts);
if (count($parts) > 0) {
$hint = implode(" ", $parts);
} else {
$hint = null;
}
$this->gm->startGame($action, $word, $hint);
return "Game has started";
case 'help':
$this->gm->showHelp($action);
return "";
case 'hint':
// hint {hint}
if (count($parts) > 0) {
$hint = implode(" ", $parts);
$this->gm->changeHint($action, $hint);
return "Hint is changed";
} else {
throw new \InvalidArgumentException("Please provide a hint");
}
case 'guess':
// guess {char or word}
if (count($parts) > 0) {
$word = array_shift($parts);
if (strlen($word) == 1) {
$this->gm->guessCharacter($action, $word);
} else {
$this->gm->guessWord($action, $word);
}
return "";
} else {
throw new \InvalidArgumentException("Please provide a character or guess the entire word");
}
case 'abort':
// abort
$this->gm->abort($action);
return "Game aborted";
case 'highscore':
return "This is not implemented yet, sorry!";
default:
throw new \InvalidArgumentException("Invalid command given");
}
}
public function startGame(GameAction $action, $word, $hint = null)
{
if ($action->getGame()) {
throw new \InvalidArgumentException("A game is already in progress");
}
$game = new Game($action->getPlayerId(), $action->getPlayerName(), $action->getChannelId(), $word);
if ($hint) {
$game->setHint($hint);
}
$action->setGame($game);
$this->slack->postStarting($action);
$this->em->persist($game);
$this->em->flush();
return $game;
}
