<?php

namespace Opis\JsonSchema\Keywords;

use Opis\JsonSchema\Errors\ValidationError;
use Opis\JsonSchema\Exceptions\UnresolvedContentEncodingException;
use Opis\JsonSchema\Resolvers\ContentEncodingResolver;

class ContentEncodingKeyword implements \Opis\JsonSchema\Keyword
{
    use ErrorTrait;

    protected string $name;
    protected ?ContentEncodingResolver $resolver;

    /** @var bool|null|callable|ContentEncoding */
    protected $encoding = false;

    /**
     * @param string $name
     * @param null|ContentEncodingResolver $resolver
     */
    public function __construct(string $name, ?ContentEncodingResolver $resolver = null)
    {
        $this->name = $name;
        $this->resolver = $resolver;
    }

    /**
     * @inheritDoc
     */
    public function validate(
        \Opis\JsonSchema\ValidationContext $context,
        \Opis\JsonSchema\Schema $schema,
    ): ?ValidationError {
        if (!$this->resolver) {
            return null;
        }

        if ($this->encoding === false) {
            $this->encoding = $this->resolver->resolve($this->name);
        }

        if ($this->encoding === null) {
            throw new UnresolvedContentEncodingException($this->name, $schema, $context);
        }

        $result = $this->encoding instanceof \Opis\JsonSchema\ContentEncoding
            ? $this->encoding->decode($context->currentData(), $this->name)
            : ($this->encoding)($context->currentData(), $this->name);

        if ($result === null) {
            return $this->error($schema, $context, 'contentEncoding', "The value must be encoded as '{encoding}'", [
                'encoding' => $this->name,
            ]);
        }

        $context->setDecodedContent($result);

        return null;
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTgxMDc1NzA3MTEzNzg1NiA0MjA3ODM5NjQ2OTA4MTc4IDQ5OTAyOTAzMTc2OTc1NjY=