<?php

declare(strict_types=1);

$config = require __DIR__ . '/config.php';
$db = $config['db'];

$dsn = sprintf(
    'mysql:host=%s;port=%s;dbname=%s;charset=%s',
    $db['host'],
    $db['port'],
    $db['name'],
    $db['charset']
);

try {
    $pdo = new PDO($dsn, $db['user'], $db['pass'], [
        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
        PDO::ATTR_EMULATE_PREPARES => false,
    ]);
} catch (PDOException $e) {
    throw new RuntimeException(
        'Connexion à la base impossible. Vérifiez config.php, le nom de la base et que MySQL est démarré. Détail : ' . $e->getMessage(),
        0,
        $e
    );
}

return $pdo;