<?php

namespace Opis\JsonSchema\Keywords;

use Opis\JsonSchema\Errors\ValidationError;
use Traversable;

class PatternPropertiesKeyword implements \Opis\JsonSchema\Keyword
{
    use IterableDataValidationTrait;

    /** @var bool[]|object[] */
    protected array $value;

    /**
     * @param bool[]|object[] $value
     */
    public function __construct(array $value)
    {
        $this->value = $value;
    }

    /**
     * @inheritDoc
     */
    public function validate(
        \Opis\JsonSchema\ValidationContext $context,
        \Opis\JsonSchema\Schema $schema,
    ): ?ValidationError {
        $props = $context->getObjectProperties();

        if (!$props) {
            return null;
        }

        $checked = [];

        foreach ($this->value as $pattern => $value) {
            if ($value === true) {
                iterator_to_array($this->matchedProperties($pattern, $props, $checked));
                continue;
            }

            if ($value === false) {
                $list = iterator_to_array($this->matchedProperties($pattern, $props, $checked));

                if ($list) {
                    if ($context->trackUnevaluated()) {
                        $context->addEvaluatedProperties(array_diff(array_keys($checked), $list));
                    }
                    return $this->error($schema, $context, 'patternProperties', "Object properties that match pattern '{pattern}' are not allowed", [
                        'pattern' => $pattern,
                        'forbidden' => $list,
                    ]);
                }

                unset($list);
                continue;
            }

            if (is_object($value) && !($value instanceof \Opis\JsonSchema\Schema)) {
                $value = $this->value[$pattern] = $context->loader()->loadObjectSchema($value);
            }

            $subErrors = $this->iterateAndValidate($value, $context, $this->matchedProperties($pattern, $props, $checked));

            if (!$subErrors->isEmpty()) {
                if ($context->trackUnevaluated()) {
                    $context->addEvaluatedProperties(array_keys($checked));
                }
                return $this->error($schema, $context, 'patternProperties', "Object properties that match pattern '{pattern}' must also match pattern's schema", [
                    'pattern' => $pattern,
                ], $subErrors);
            }

            unset($subErrors);
        }

        if ($checked) {
            $checked = array_keys($checked);
            $context->addCheckedProperties($checked);
            $context->addEvaluatedProperties($checked);
        }

        return null;
    }

    /**
     * @param string $pattern
     * @param array $props
     * @param array $checked
     * @return Traversable|string[]
     */
    protected function matchedProperties(string $pattern, array $props, array &$checked): Traversable
    {
        $pattern = \Opis\JsonSchema\Helper::patternToRegex($pattern);

        foreach ($props as $prop) {
            if (preg_match($pattern, (string)$prop)) {
                $checked[$prop] = true;
                yield $prop;
            }
        }
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----Njk0NTczMDI3Njg1NjggMzUyMjQyNzA2NjcwMzE0NCA3ODU2MTQ2OTEyMTYzNzAw