<?php
namespace ProVM\Emails\Repository\State;

use PDO;
use Psr\Log\LoggerInterface;
use Safe\DateTimeImmutable;
use ProVM\Common\Define\Model;
use ProVM\Common\Implement\Repository;

class Mailbox extends Repository
{
    public function __construct(PDO $connection, LoggerInterface $logger, \ProVM\Common\Factory\Model $factory)
    {
        parent::__construct($connection, $logger);
        $this->setTable('mailboxes_states')
            ->setFactory($factory);
    }

    protected \ProVM\Common\Factory\Model $factory;

    public function getFactory(): \ProVM\Common\Factory\Model
    {
        return $this->factory;
    }
    public function setFactory(\ProVM\Common\Factory\Model $factory): Mailbox
    {
        $this->factory = $factory;
        return $this;
    }

    public function install(): void
    {
        $query = "
CREATE TABLE {$this->getTable()} (
    `id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
    `mailbox_id` INT UNSIGNED NOT NULL,
    `date_time` DATETIME NOT NULL,
    `count` INT UNSIGNED NOT NULL,
    `uids` TEXT NOT NULL,
    PRIMARY KEY (`id`),
    FOREIGN KEY `fk_mailboxes_{$this->getTable()}` (`mailbox_id`)
        REFERENCES `mailboxes` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
)
";
        $this->getConnection()->query($query);
    }

    protected function fieldsForUpdate(): array
    {
        return $this->fieldsForInsert();
    }
    protected function valuesForUpdate(Model $model): array
    {
        return array_merge($this->valuesForInsert($model), [$model->getId()]);
    }
    protected function fieldsForInsert(): array
    {
        return [
            'mailbox_id',
            'date_time',
            'count',
            'uids'
        ];
    }
    protected function valuesForInsert(Model $model): array
    {
        return [
            $model->getMailbox()->getId(),
            $model->getDateTime()->format('Y-m-d H:i:s'),
            $model->getCount(),
            serialize($model->getUIDs())
        ];
    }
    protected function defaultFind(Model $model): Model
    {
        return $this->fetchByMailboxAndDate($model->getMailbox()->getId(), $model->getDateTime()->format('Y-m-d H:i:s'));
    }
    protected function fieldsForCreate(): array
    {
        return $this->fieldsForInsert();
    }
    protected function valuesForCreate(array $data): array
    {
        return [
            $data['mailbox_id'],
            $data['date_time'],
            $data['count'],
            $data['uids']
        ];
    }
    protected function defaultSearch(array $data): Model
    {
        return $this->fetchByMailboxAndDate($data['mailbox_id'], $data['date_time']);
    }

    public function load(array $row): \ProVM\Emails\Model\State\Mailbox
    {
        return (new \ProVM\Emails\Model\State\Mailbox())
            ->setId($row['id'])
            ->setMailbox($this->getFactory()->find(\ProVM\Emails\Model\Mailbox::class)->fetchById($row['mailbox_id']))
            ->setDateTime(new DateTimeImmutable($row['date_time']))
            ->setCount($row['count'])
            ->setUIDs(unserialize($row['uids']));
    }

    public function fetchByMailbox(int $mailbox_id): array
    {
        $query = "SELECT * FROM `{$this->getTable()}` WHERE `mailbox_id` = ?";
        return $this->fetchMany($query, [$mailbox_id]);
    }
    public function fetchByMailboxAndDate(int $mailbox_id, \DateTimeInterface | string $date_time): \ProVM\Emails\Model\State\Mailbox
    {
        if (!is_string($date_time)) {
            $date_time = $date_time->format('Y-m-d H:i:s');
        }
        $query = "SELECT * FROM `{$this->getTable()}` WHERE `mailbox_id` = ? AND `date_time` = ?";
        return $this->fetchOne($query, [$mailbox_id, $date_time]);
    }
}