<?php

namespace League\Uri\Idna;

use function array_filter;

use const ARRAY_FILTER_USE_KEY;

/**
 * @see https://unicode-org.github.io/icu-docs/apidoc/released/icu4c/uidna_8h.html
 */
final class IdnaInfo
{
    private const ERRORS = [
        Idna::ERROR_EMPTY_LABEL => 'a non-final domain name label (or the whole domain name) is empty',
        Idna::ERROR_LABEL_TOO_LONG => 'a domain name label is longer than 63 bytes',
        Idna::ERROR_DOMAIN_NAME_TOO_LONG => 'a domain name is longer than 255 bytes in its storage form',
        Idna::ERROR_LEADING_HYPHEN => 'a label starts with a hyphen-minus ("-")',
        Idna::ERROR_TRAILING_HYPHEN => 'a label ends with a hyphen-minus ("-")',
        Idna::ERROR_HYPHEN_3_4 => 'a label contains hyphen-minus ("-") in the third and fourth positions',
        Idna::ERROR_LEADING_COMBINING_MARK => 'a label starts with a combining mark',
        Idna::ERROR_DISALLOWED => 'a label or domain name contains disallowed characters',
        Idna::ERROR_PUNYCODE => 'a label starts with "xn--" but does not contain valid Punycode',
        Idna::ERROR_LABEL_HAS_DOT => 'a label contains a dot=full stop',
        Idna::ERROR_INVALID_ACE_LABEL => 'An ACE label does not contain a valid label string',
        Idna::ERROR_BIDI => 'a label does not meet the IDNA BiDi requirements (for right-to-left characters)',
        Idna::ERROR_CONTEXTJ => 'a label does not meet the IDNA CONTEXTJ requirements',
        Idna::ERROR_CONTEXTO_DIGITS => 'a label does not meet the IDNA CONTEXTO requirements for digits',
        Idna::ERROR_CONTEXTO_PUNCTUATION => 'a label does not meet the IDNA CONTEXTO requirements for punctuation characters. Some punctuation characters "Would otherwise have been DISALLOWED" but are allowed in certain contexts',
    ];

    private string $result;
    private bool $isTransitionalDifferent;
    private int $errors;

    /** @var array<int, string> */
    private array $errorList;

    private function __construct(string $result, bool $isTransitionalDifferent, int $errors)
    {
        $this->result = $result;
        $this->errors = $errors;
        $this->isTransitionalDifferent = $isTransitionalDifferent;
        $this->errorList = array_filter(
            self::ERRORS,
            function (int $error): bool {
                return 0 !== ($error & $this->errors);
            },
            ARRAY_FILTER_USE_KEY
        );
    }

    /**
     * @param array{result:string, isTransitionalDifferent:bool, errors:int} $infos
     */
    public static function fromIntl(array $infos): self
    {
        return new self($infos['result'], $infos['isTransitionalDifferent'], $infos['errors']);
    }

    /**
     * @param array{result:string, isTransitionalDifferent:bool, errors:int} $properties
     */
    public static function __set_state(array $properties): self
    {
        return self::fromIntl($properties);
    }

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

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

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

    public function error(int $error): ?string
    {
        return $this->errorList[$error] ?? null;
    }

    /**
     * @return array<int, string>
     */
    public function errorList(): array
    {
        return $this->errorList;
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----OTAxMjIzMTI1Mzg0MDIwNiAxNjExNjE1OTc2MDQ2NDUzIDUwNTAwMjM0MjM2Mzc3MDA=