<?php

namespace Opis\JsonSchema\Keywords;

use Opis\JsonSchema\Errors\ValidationError;

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

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

        $count = count($data);

        for ($i = 0; $i < $count - 1; $i++) {
            for ($j = $i + 1; $j < $count; $j++) {
                if (\Opis\JsonSchema\Helper::equals($data[$i], $data[$j])) {
                    return $this->error($schema, $context, 'uniqueItems', 'Array must have unique items', [
                        'duplicate' => $data[$i],
                        'indexes' => [$i, $j],
                    ]);
                }
            }
        }

        return null;
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NDQxMTk5NzE0Njc4NDg4MSAyMTkyNjIxODgyNTk1MjgyIDgyODU0MzE2NzI5ODA5NQ==