<?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:----OTQ0OTc1NzU4MzY1MDE5MiA3MzQzMDU5Mzk5OTIyODc1IDg4NzE3MjYzNzk3MzQ5Nzk=