public function UpdateBlackout()
{
$session = ServiceLocator::GetServer()->GetUserSession();
$id = $this->page->GetUpdateBlackoutId();
$scope = $this->page->GetSeriesUpdateScope();
Log::Debug('Updating blackout. BlackoutId=%s, UpdateScope=%s', $id, $scope);
$resourceIds = $this->page->GetBlackoutResourceIds();
$startDate = $this->page->GetBlackoutStartDate();
$startTime = $this->page->GetBlackoutStartTime();
$endDate = $this->page->GetBlackoutEndDate();
$endTime = $this->page->GetBlackoutEndTime();
$blackoutDate = DateRange::Create($startDate . ' ' . $startTime, $endDate . ' ' . $endTime, $session->Timezone);
$title = $this->page->GetBlackoutTitle();
$conflictAction = $this->page->GetBlackoutConflictAction();
$repeatOptionsFactory = new RepeatOptionsFactory();
$repeatOptions = $repeatOptionsFactory->CreateFromComposite($this->page, $session->Timezone);
$result = $this->manageBlackoutsService->Update($id, $blackoutDate, $resourceIds, $title, ReservationConflictResolution::Create($conflictAction), $repeatOptions, $scope);
$this->page->ShowUpdateResult($result->WasSuccessful(), $result->Message(), $result->ConflictingReservations(), $result->ConflictingBlackouts(), $session->Timezone);
}