src/engine.php
<?php
namespace BrainGames\Engine;
use function \cli\line;
use function \cli\prompt;
const RIGHT_ANSWERS_COUNT = 3;
function run($description, $getData)
{
line('Welcome to the Brain Game!');
line($description);
$name = prompt('May I have your name?');
line("Hello, %s!", $name);
for ($i = 0; $i < RIGHT_ANSWERS_COUNT; $i++) {
[$question, $correctAnswer] = $getData();
line('Question: %s', $question);
$answer = prompt('Your answer');
if ($answer == $correctAnswer) {
line('Correct!');
} else {
line('\'%s\' is wrong answer ;(. Correct answer was \'%s\'', $answer, $correctAnswer);
line("Let's try again, %s", $name);
return;
}
}
line('Congratulations, %s', $name);
}