<?php

declare(strict_types=1);

namespace App\Services\TaskStream;

use RuntimeException;
use Throwable;

class TaskStreamException extends RuntimeException
{
    public function __construct(
        string $message,
        public readonly ?int $status = null,
        ?Throwable $previous = null,
    ) {
        parent::__construct($message, $status ?? 0, $previous);
    }

    /**
     * TaskStream refused what it was asked for (a key in use, a bad name):
     * the caller can fix it and try again.
     */
    public function isRefusal(): bool
    {
        return in_array($this->status, [400, 409, 422], true);
    }

    /**
     * The token was not good enough there: expired, or without access.
     */
    public function isUnauthorised(): bool
    {
        return in_array($this->status, [401, 403], true);
    }

    public static function unreachable(string $url, ?Throwable $previous = null): self
    {
        return new self("TaskStream could not be reached at [{$url}].", previous: $previous);
    }
}