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1<?php
2namespace Apie\StorageMetadataBuilder\Concerns;
3
4use Apie\Core\Utils\ConverterUtils;
5use Apie\Core\ValueObjects\Utils;
6use ReflectionClass;
7use ReflectionProperty;
8
9trait HasIndexes
10{
11    abstract public static function getIndexTable(): ReflectionClass;
12
13    /**
14     * @param array<string, int> $indexes
15     */
16    public function replaceIndexes(array $indexes): void
17    {
18        $current = isset($this->_indexes) ? Utils::toArray($this->_indexes) : [];
19        $offset = 0;
20        $refProperty = 'ref_' . (new ReflectionClass($this))->getShortName();
21        $total = array_reduce(
22            $indexes,
23            function (float $carry, float $item) {
24                return $carry + $item;
25            },
26            0
27        );
28        foreach ($indexes as $search => $tf) {
29            if (isset($current[$offset])) {
30                if ($current[$offset]->text !== $search || $current[$offset]->tf !== $tf) {
31                    $current[$offset]->text = $search;
32                    $current[$offset]->priority = 1;
33                    $current[$offset]->idf = 1;
34                    $current[$offset]->tf = $tf / $total;
35                }
36            } else {
37                $current[$offset] = static::getIndexTable()->newInstance($search, 1, 1, $tf / $total);
38            }
39            
40            $current[$offset]->$refProperty = $this;
41            $offset++;
42        }
43        for (;$offset < count($current);$offset++) {
44            $current[$offset]->$refProperty = null;
45        }
46        $current = array_slice($current, 0, $offset);
47        $this->_indexes = ConverterUtils::dynamicCast($current, (new ReflectionProperty($this, '_indexes'))->getType());
48    }
49}