<?php
declare(strict_types=1);

namespace Cf7stg;

final class TelegramException extends \Exception
{
    private bool $permanent;
    private int $retry_after;

    public function __construct(string $message, int $code = 0, bool $permanent = false, int $retry_after = 0)
    {
        parent::__construct($message, $code);
        $this->permanent = $permanent;
        $this->retry_after = max(0, $retry_after);
    }

    public function is_permanent(): bool
    {
        return $this->permanent;
    }

    public function retry_after(): int
    {
        return $this->retry_after;
    }
}