/**
* @param string $gameId
* @param string $letter
* @return int
*/
public function chooseLetter($gameId, $letter)
{
Assertion::false($this->gameWon, "Game already won");
Assertion::false($this->gameLost, "Game already lost");
// if letter already exists do nothing
if ($this->lettersCorrectlyGuessed->LetterExistsInContainer($letter) || $this->lettersWrongGuessed->LetterExistsInContainer($letter)) {
$this->wrongGuessedLetter($gameId, $letter);
return;
}
// Execute the right event
$wordContainsLetter = $this->word->wordContainsLetter($letter);
if ($wordContainsLetter === false) {
$this->wrongGuessedLetter($gameId, $letter);
return;
}
// throw good guess
$this->correctlyGuessedLetters($gameId, $letter);
}
