<?php
declare(strict_types=1);

final class LocalizedException extends RuntimeException
{
    /** @var array<string,string|int|float> */
    private array $vars;

    /**
     * @param array<string,string|int|float> $vars
     */
    public function __construct(string $key, array $vars = [], int $code = 0, ?Throwable $previous = null)
    {
        parent::__construct($key, $code, $previous);
        $this->vars = $vars;
    }

    public function key(): string
    {
        return $this->getMessage();
    }

    /**
     * @return array<string,string|int|float>
     */
    public function vars(): array
    {
        return $this->vars;
    }
}