src/gameScenarios/EvenScenario.php
<?php
namespace BrainGames\gameScenarios\EvenScenario;
use function BrainGames\Scenario\buildScenario;
const YES = 'yes';
const NO = 'no';
const MIN_NUM = 1;
const MAX_NUM = 99;
function run()
{
\BrainGames\Cli\run(getScenario());
}
function getScenario()
{
return buildScenario(getHead(), getAction());
}
function getHead(): string
{
return 'Answer %P"yes"%n if number %9even%n otherwise answer %P"no"%n.';
}
function getAction(): \Closure
{
return function () {
$number = rand(MIN_NUM, MAX_NUM);
$question = $number;
$expected = $number % 2 === 0 ? YES : NO;
return [$question, $expected];
};
}