<?php

namespace Opis\JsonSchema\Parsers\Keywords;

use Opis\JsonSchema\Info\SchemaInfo;
use Opis\JsonSchema\Keyword;
use Opis\JsonSchema\Keywords\ItemsKeyword;

class ItemsKeywordParser extends \Opis\JsonSchema\Parsers\KeywordParser
{
    const ONLY_SCHEMA = 1;
    const ONLY_ARRAY = 2;
    const BOTH = 3;

    protected int $mode;
    protected ?string $startIndexKeyword;

    public function __construct(string $keyword, int $mode = self::BOTH, ?string $startIndexKeyword = null)
    {
        parent::__construct($keyword);
        $this->mode = $mode;
        $this->startIndexKeyword = $startIndexKeyword;
    }

    /**
     * @inheritDoc
     */
    public function type(): string
    {
        return self::TYPE_ARRAY;
    }

    /**
     * @inheritDoc
     */
    public function parse(SchemaInfo $info, \Opis\JsonSchema\Parsers\SchemaParser $parser, object $shared): ?Keyword
    {
        $schema = $info->data();

        if (!$this->keywordExists($schema)) {
            return null;
        }

        $value = $this->keywordValue($schema);

        $alwaysValid = false;

        if (is_bool($value)) {
            if ($this->mode === self::ONLY_ARRAY) {
                throw $this->keywordException("{keyword} must contain an array of json schemas", $info);
            }
            if ($value) {
                $alwaysValid = true;
            }
        } elseif (is_array($value)) {
            if ($this->mode === self::ONLY_SCHEMA) {
                throw $this->keywordException("{keyword} must contain a valid json schema", $info);
            }
            $valid = 0;
            foreach ($value as $index => $v) {
                if (is_bool($v)) {
                    if ($v) {
                        $valid++;
                    }
                } elseif (!is_object($v)) {
                    throw $this->keywordException("{keyword}[$index] must contain a valid json schema", $info);
                } elseif (!count(get_object_vars($v))) {
                    $valid++;
                }
            }
            if ($valid === count($value)) {
                $alwaysValid = true;
            }
        } elseif (!is_object($value)) {
            if ($this->mode === self::BOTH) {
                throw $this->keywordException("{keyword} must be a json schema or an array of json schemas", $info);
            } elseif ($this->mode === self::ONLY_ARRAY) {
                throw $this->keywordException("{keyword} must contain an array of json schemas", $info);
            } else {
                throw $this->keywordException("{keyword} must contain a valid json schema", $info);
            }
        } else {
            if ($this->mode === self::ONLY_ARRAY) {
                throw $this->keywordException("{keyword} must contain an array of json schemas", $info);
            }
            if (!count(get_object_vars($value))) {
                $alwaysValid = true;
            }
        }

        $startIndex = 0;
        if ($this->startIndexKeyword !== null && $this->keywordExists($schema, $this->startIndexKeyword)) {
            $start = $this->keywordValue($schema, $this->startIndexKeyword);
            if (is_array($start)) {
                $startIndex = count($start);
            }
        }

        return new ItemsKeyword($value, $alwaysValid, $this->keyword, $startIndex);
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTk2ODMwMzM1ODM5MzQ4OCAyNjA3ODI4Nzc3MTI5NzIxIDQwNTIwMjc3Njk1NTA0NTc=