<?php

class stDeleteUserTrackerLevelTask extends stTask
{
	public function count(): int
	{		    
		$c = $this->getCriteria();
		$stUserTrackerLevel = stUserTrackerLevelPeer::doCount($c);

		return $stUserTrackerLevel;
	}

	public function execute(int $offset): int
	{
        $c = $this->getCriteria();
        $c->setLimit(1000);
		$offset += stUserTrackerLevelPeer::doDelete($c);

		if ($offset > 0)
		{
			$this->setParameter('optimize_table', true);
		}

		return $offset;
	}

	public function started()
	{
		$this->setParameter('optimize_table', false);
	}

	public function finished()
	{
		if ($this->getParameter('optimize_table'))
		{
			Propel::getConnection()->executeQuery('OPTIMIZE TABLE ' . stUserTrackerLevelPeer::TABLE_NAME);
		}
	}

	protected function getCriteria(): Criteria
	{
		$c = new Criteria();
		$config = stConfig::getInstance('stUserTrackerLevelBackend');

		$c->add(stUserTrackerLevelPeer::UPDATED_AT, sprintf('%s < now() - INTERVAL %d DAY', stUserTrackerLevelPeer::UPDATED_AT, $config->get('cookie_terminate')), Criteria::CUSTOM);

		return $c;
	}
}