<?php

class Database
{
    private static ?PDO $instance = null;
    private static string $dbPath = __DIR__ . '/../../database/app.db';

    public static function getInstance(): PDO
    {
        if (self::$instance === null) {
            self::$instance = new PDO('sqlite:' . self::$dbPath);
            self::$instance->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
            self::$instance->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
        }
        return self::$instance;
    }

    public static function getDbPath(): string
    {
        return self::$dbPath;
    }
}