/**
* Prepare current and next levels.
*
* @throws \RuntimeException
*/
public function prepareData()
{
$userPoints = (int) $this->points->getPointsNumber();
// Get current level.
$keys = array('user_id' => $this->points->getUserId(), 'group_id' => $this->points->getPoints()->getGroupId());
$userLevel = new UserLevel($this->db);
$userLevel->load($keys);
$this->currentUnit = $userLevel->getLevel();
// Get incoming level.
$query = $this->db->getQuery(true);
$query->select('a.id, a.title, a.value, a.published, a.points_id, a.points_number, a.rank_id, a.group_id')->from($this->db->quoteName('#__gfy_levels', 'a'))->where('a.points_id = ' . (int) $this->points->getPointsId())->where('a.published = ' . (int) Constants::PUBLISHED)->where('a.points_number > ' . $userPoints)->order('a.points_number ASC');
$this->db->setQuery($query, 0, 1);
$result = (array) $this->db->loadAssoc();
if (count($result) > 0) {
$this->nextUnit = new BasicLevel($this->db);
$this->nextUnit->bind($result);
$this->percentageCurrent = (int) MathHelper::calculatePercentage($userPoints, $this->nextUnit->getPointsNumber());
$this->percentageNext = 100 - $this->percentageCurrent;
} else {
$this->percentageCurrent = 100;
$this->percentageNext = 100;
}
}
