<?php

namespace App;

use PDO;

class Database {
    private ?PDO $pdo = null;
    public function __construct(private string $host,
                                private string $name,
                                private string $user,
                                private string $password) {

    }
    public function getConnection(): PDO {
        if ($this->pdo === null) {
            $dns = "mysql:host={$this->host};dbname={$this->name};charset=utf8;port=3306";
            $this->pdo = new PDO($dns, $this->user, $this->password, [
                PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION
            ]);
        }
        
        return $this->pdo;
        
    }
}