getGameState :: Maybe String -> String
getGameState state = case state of
    Just "x" -> "Winner X!"
    Just "o" -> "Winner O!"
    Just "0" -> "Draw!"
    _ -> "Game state unknown."
getGameState :: Maybe String -> String
getGameState state = case state of
    Just "x" -> "Winner X!"
    Just "o" -> "Winner O!"
    Just "0" -> "Draw!"
    _ -> "Game state unknown."
getGameState state = case state of
    Just "x" -> "Winner X!"
    Just "o" -> "Winner O!"
    Just "0" -> "Draw!"
    _ -> "Game state unknown."