<?php

namespace PlanetePHP;

use Assert\Assertion;
use Doctrine\DBAL\Connection;

class FeedRepository
{
    /** @var Connection */
    private $connection;

    public function __construct(Connection $connection)
    {
        $this->connection = $connection;
    }

    /**
     * @return Feed[]
     */
    public function findActive()
    {
        $query = $this->connection->prepare('SELECT id, nom, url, feed, etat, id_personne_physique
            FROM afup_planete_flux f WHERE f.etat = :status ORDER BY f.nom');
        $query->bindValue('status', Feed::STATUS_ACTIVE);
        $query->execute();

        return $this->hydrateAll($query->fetchAll());
    }

    /**
     * @param string      $sort
     * @param string      $direction
     * @param string|null $filter
     *
     * @return Feed[]
     */
    public function find($sort = 'name', $direction = 'asc', $filter = null)
    {
        $sorts = [
            'name' => 'f.nom',
            'url' => 'f.url',
            'status' => 'f.etat',
        ];
        Assertion::keyExists($sorts, $sort);
        $qb = $this->connection->createQueryBuilder()
            ->select('f.id', 'f.nom', 'f.url', 'f.feed', 'f.etat', 'f.id_personne_physique')
            ->from('afup_planete_flux', 'f')
            ->orderBy($sorts[$sort], $direction);
        if (null !== $filter) {
            $qb->where('nom LIKE :filter')
                ->setParameter('filter', '%'.$filter.'%');
        }

        return $this->hydrateAll($qb->execute()->fetchAll());
    }

    public function get($id)
    {
        $query = $this->connection->prepare('SELECT id, nom, url, feed, etat, id_personne_physique
            FROM afup_planete_flux f WHERE f.id = :id');
        $query->bindValue('id', $id);
        $query->execute();

        return $this->hydrate($query->fetch());
    }

    public function insert($name, $url, $feed, $status, $userId = 0)
    {
        return $this->connection->executeUpdate('INSERT INTO afup_planete_flux (nom, url, feed, etat, id_personne_physique) 
            VALUES (:name, :url, :feed, :status, :userId)', [
            'name' => $name,
            'url' => $url,
            'feed' => $feed,
            'status' => $status,
            'userId' => (int) $userId,
        ]);
    }

    public function update($id, $name, $url, $feed, $status, $userId = 0)
    {
        return $this->connection->executeUpdate('UPDATE afup_planete_flux
            SET nom = :name, url = :url, feed = :feed, etat = :status, id_personne_physique = :userId
            WHERE id = :id', [
            'id' => $id,
            'name' => $name,
            'url' => $url,
            'feed' => $feed,
            'status' => $status,
            'userId' => (int) $userId,
        ]);
    }

    public function delete($id)
    {
        return $this->connection->executeUpdate('DELETE FROM afup_planete_flux WHERE id = :id', ['id' => $id]);
    }

    public function getListByLatest()
    {
        return $this->connection->executeQuery(<<<SQL
            SELECT MAX(b.id) id, f.nom, f.url, MAX(b.maj) updatedAt
            FROM afup_planete_billet b
            INNER JOIN afup_planete_flux f ON b.afup_planete_flux_id = f.id 
            WHERE b.etat = 1 AND f.etat = 1 
            GROUP BY f.id
            ORDER BY updatedAt DESC 
SQL
        )->fetchAll();
    }

    private function hydrateAll(array $rows)
    {
        return array_map(function (array $row) {
            return $this->hydrate($row);
        }, $rows);
    }

    private function hydrate(array $row)
    {
        return new Feed(
            $row['id'],
            $row['nom'],
            $row['url'],
            $row['feed'],
            $row['etat'],
            $row['id_personne_physique']
        );
    }
}