<?php

namespace Opis\JsonSchema\Keywords;

use Opis\JsonSchema\Errors\ValidationError;

class RequiredDataKeyword extends RequiredKeyword
{
    protected \Opis\JsonSchema\JsonPointer $value;

    /** @var callable|null */
    protected $filter;

    /**
     * @param JsonPointer $value
     * @param callable|null $filter
     */
    public function __construct(\Opis\JsonSchema\JsonPointer $value, ?callable $filter = null)
    {
        $this->value = $value;
        $this->filter = $filter;
        parent::__construct([]);
    }

    /**
     * @inheritDoc
     */
    public function validate(
        \Opis\JsonSchema\ValidationContext $context,
        \Opis\JsonSchema\Schema $schema,
    ): ?ValidationError {
        $required = $this->value->data($context->rootData(), $context->currentDataPath(), $this);
        if ($required === $this || !is_array($required) || !$this->requiredPropsAreValid($required)) {
            return $this->error($schema, $context, 'required', 'Invalid $data', [
                'pointer' => (string)$this->value,
            ]);
        }

        $required = array_unique($required);

        if ($this->filter) {
            $required = array_filter($required, $this->filter);
        }

        if (!$required) {
            return null;
        }

        $this->required = $required;
        $ret = parent::validate($context, $schema);
        $this->required = null;

        return $ret;
    }

    /**
     * @param array $props
     * @return bool
     */
    protected function requiredPropsAreValid(array $props): bool
    {
        foreach ($props as $prop) {
            if (!is_string($prop)) {
                return false;
            }
        }

        return true;
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NzY5OTg4NjkyNzUyNTYzMiAzNjM2Njg5NjQzMzQ5NzI3IDUxOTYzNzMzMDk1NzIxOTc=