Provider.php

<?php
 
namespace Bitrix\Socialnetwork\Space\List;
 
use Bitrix\Main\Result;
use Bitrix\Socialnetwork\Space\List\Item\Builder;
use Bitrix\Socialnetwork\Space\List\Item\Space;
use Bitrix\Socialnetwork\Space\List\Query\Builder as QueryBuilder;
 
final class Provider
{
    private const DEFAULT_LOAD_LIMIT = 25;
 
    private int $offset = 0;
    private Builder $builder;
 
    public function __construct(private int $userId, private string $mode = Dictionary::FILTER_MODES['all'])
    {
        $this->builder = new Builder($this->userId);
    }
 
    public function setMode(string $mode): self
    {
        $this->mode = $mode;
 
        return $this;
    }
 
    public function setOffset(int $offset): self
    {
        $this->offset = $offset;
 
        return $this;
    }
 
    public function getSpaces(): Result
    {
        $result = new Result();
        $limit = self::DEFAULT_LOAD_LIMIT;
        $queryBuilder =
            (new QueryBuilder($this->userId))
                ->addModeFilter($this->mode)
                ->addPaginationFilter($this->offset, $limit)
        ;
 
        $query = $queryBuilder->build();
 
        $queryResult = $query->exec()->fetchAll();
 
        $spaces = $this->builder->buildSpacesFromQueryResult($queryResult);
        $result->setData([
            'spaces' => $spaces,
            'hasMoreSpacesToLoad' => count($spaces) === $limit,
        ]);
 
        return $result;
    }
 
    public function searchSpacesByName(string $searchString): Result
    {
        $result = new Result();
        $limit = self::DEFAULT_LOAD_LIMIT;
        $queryBuilder =
            (new QueryBuilder($this->userId))
                ->addModeFilter($this->mode)
                ->addPaginationFilter($this->offset, $limit)
                ->addNameSearchFilter($searchString)
        ;
 
        $query = $queryBuilder->build();
 
        $queryResult = $query->exec()->fetchAll();
 
        $spaces = $this->builder->buildSpacesFromQueryResult($queryResult);
        $result->setData([
            'spaces' => $spaces,
            'hasMoreSpacesToLoad' => count($spaces) === $limit,
        ]);
 
        return $result;
    }
 
    public function getSpaceById(int $spaceId): ?Space
    {
        $query =
            (new QueryBuilder($this->userId))
                ->addModeFilter($this->mode)
                ->addSpaceIdFilter($spaceId)
                ->build()
        ;
 
        $queryResult = $query->exec()->fetchAll();
 
        $spaces = $this->builder->buildSpacesFromQueryResult($queryResult);
 
        return $spaces[0] ?? null;
    }
 
    public function getSpacesByIds(array $spaceIds): array
    {
        $query =
            (new QueryBuilder($this->userId))
                ->addModeFilter($this->mode)
                ->addSpaceIdListFilter($spaceIds)
                ->addPaginationFilter(0, count($spaceIds))
                ->build()
        ;
 
        $queryResult = $query->exec()->fetchAll();
 
        return $this->builder->buildSpacesFromQueryResult($queryResult);
    }
 
    public function getCommonSpace(): Space
    {
        return $this->builder->buildCommonSpace();
    }
}