<?php

namespace App\Repository;

use Doctrine\ORM\EntityRepository;

/**
 * LecturerRepository
 *
 * This class was generated by the Doctrine ORM. Add your own custom
 * repository methods below.
 */
class LecturerRepository extends EntityRepository
{
    public function getAllByEmail()
    {
        return $this->getEntityManager()
            ->createQuery("
                SELECT l
                FROM App:Lecturer l  INDEX BY l.email 
                ORDER BY l.email  ASC
            ")
            ->getResult();
    }

    public function getAllByID()
    {
        return $this->getEntityManager()
            ->createQuery(
            "SELECT l
                FROM App:Lecturer l  INDEX BY l.id 
                ORDER BY l.email  ASC"
            )
            ->getResult()
        ;
    }

    public function getAllBySurnameName()
    {
        $results = $this->getEntityManager()
            ->createQuery(
                "SELECT l
                                    FROM App:Lecturer l
                                ORDER BY l.surname, l.name  ASC"
            )
            ->getResult();

        $return = [];
        foreach ($results as $result) {
            $return[trim($result->getSurname()) . " " . trim($result->getName())] = $result;
        }

        return $return;
    }

    public function getAllWithoutUser()
    {
        return $this->getEntityManager()
            ->createQuery(
                "SELECT l
                                    FROM App:Lecturer l
                                    LEFT JOIN App:User u WITH l.email = u.email
                                WHERE u.id IS NULL
                                ORDER BY l.email  ASC"
            )
            ->getResult();
    }

    public function findAllFilter()
    {

        return $this->getEntityManager()
            ->createQuery(
                "SELECT l, d , au, lp
                    FROM App:Lecturer l
                    JOIN l.department d
                    JOIN d.academicUnit au 
                    LEFT JOIN l.lecturerPosition lp                                    
                ORDER BY l.surname "
            )
            ->getResult();
    }

    public function findAllByFilter($filter = [])
    {

        $query = $this->createQueryBuilder('l')
            ->leftJoin('l.department', 'd')
            ->join('d.academicUnit', 'au')
            ->select('l, d, au');
        if (!empty($filter)) {
            if (!empty($filter->get('academicUnit'))) {
                $query->andWhere('au.id = :auid');
                $query->setParameter(':auid', $filter->get('academicUnit'));
            }
            if (!empty($filter->get('department'))) {
                $query->andWhere('d.id = :did');
                $query->setParameter(':did', $filter->get('department'));
            }
        }


        return $query->getQuery()->getResult();
    }

    public function deleteAll()
    {
        return $this->getEntityManager()
            ->createQuery(
                "DELETE App:Lecturer l"
            )
            ->execute();
    }
}