private function interactionLoop($listAnsPoint, $idAnswer, $point, $level = 2)
{
$interactions = Interaction::where('id_answer_from', $idAnswer)->get();
foreach ($interactions as $in) {
$idAnsTo = $in->id_answer_to;
$ansPointTo =& $listAnsPoint[$idAnsTo];
$hasUpdatePoint = false;
try {
if (count($ansPointTo['interactions']) == 0) {
if (!$ansPointTo['level'] || $ansPointTo['level'] > $level) {
jumpLevel:
$ansPointTo['point'] = $point * $in->point;
$ansPointTo['level'] = $level;
$ansPointTo['interactions'] = [$point, $in->point];
$hasUpdatePoint = true;
}
} else {
if ($ansPointTo['level'] == $level) {
$ansPointTo['interactions'][] = [$point, $in->point];
$sumPoint = 0;
$sumInter = 0;
foreach ($ansPointTo['interactions'] as $interPoint) {
$sumPoint += $interPoint[0] * $interPoint[1];
$sumInter += $interPoint[1];
}
$ansPointTo['point'] = $sumPoint / $sumInter;
$hasUpdatePoint = true;
} else {
if ($ansPointTo['level'] > $level) {
goto jumpLevel;
}
}
}
} catch (Exception $e) {
}
if ($hasUpdatePoint) {
$listAnsPoint = $this->interactionLoop($listAnsPoint, $idAnsTo, $ansPointTo['point'], $level + 1);
}
}
return $listAnsPoint;
}
