<?php

namespace App\Repository\Campaign\TeamMember;

use App\Entity\Campaign\TeamMember;
use App\Service\Campaign\TeamMemberRepositoryInterface;
use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
use Doctrine\Common\Collections\Criteria;
use Symfony\Bridge\Doctrine\RegistryInterface;

final class DoctrineTeamMemberRepository extends ServiceEntityRepository implements TeamMemberRepositoryInterface
{
    public function __construct(RegistryInterface $registry)
    {
        parent::__construct($registry, TeamMember::class);
    }

    public function findById(int $id): ?TeamMember
    {
        return $this->findOneBy(['id' => $id]);
    }

    /**
     * @param TeamMember $teamMember
     *
     * @throws \Doctrine\ORM\ORMException
     * @throws \Doctrine\ORM\OptimisticLockException
     */
    public function save(TeamMember $teamMember): void
    {
        $this->_em->persist($teamMember);
        $this->_em->flush();
    }

    /**
     * @param TeamMember $teamMember
     *
     * @throws \Doctrine\ORM\ORMException
     * @throws \Doctrine\ORM\OptimisticLockException
     */
    public function delete(TeamMember $teamMember): void
    {
        $this->_em->remove($teamMember);
        $this->_em->flush();
    }

    public function findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
    {
        return $this->queryByGrid($criteria, $orderBy, $limit, $offset);
    }

    public function count(array $criteria, array $orderBy = null, $limit = null, $offset = null)
    {
        $result = $this->queryByGrid($criteria);

        return count($result);
    }

    /**
     * @param array|null $orderBy
     * @param int|null $limit
     * @param int|null $offset
     */
    private function queryByGrid(array $criteria, ?array $orderBy = null, ?int $limit = null, ?int $offset = null): array
    {
        $queryBuilder = $this->createQueryBuilder('team');

        $newCriteria = $this->getCriteria($criteria, $orderBy, $limit, $offset);

        if (array_key_exists('role', $criteria)) {
            $queryBuilder
                ->innerJoin('team.role', 'r', 'WITH', 'team.id = r.id');

            $newCriteria->andWhere(Criteria::expr()->in('r.id', $criteria['role']));
        }

        $queryBuilder->addCriteria($newCriteria);

        $query = $queryBuilder->getQuery();

        return $query->getResult(1);
    }

    /**
     * @param array $criteria
     * @param $orderBy
     * @param $limit
     * @param $offset
     * @param array|null $orderBy
     * @param int|null $limit
     * @param int|null $offset
     *
     */
    private function getCriteria(array $criteria, ?array $orderBy, ?int $limit, ?int $offset): Criteria
    {
        $newCriteria = Criteria::create()
            ->setFirstResult($offset)
            ->setMaxResults($limit);

        if ($orderBy) {
            $newCriteria->orderBy($orderBy);
        }

        if (array_key_exists('campaign', $criteria)) {
            $newCriteria->andWhere(Criteria::expr()->in('campaign', $criteria['campaign']));
        }

        if (array_key_exists('user', $criteria)) {
            $newCriteria->andWhere(Criteria::expr()->in('user', $criteria['user']));
        }

        return $newCriteria;
    }
}