wip: synchro of calendar range

src/Bundle/ChillCalendarBundle/RemoteCalendar/Connector/MSGraph/RemoteEventConverter.php

@@ -11,6 +11,7 @@ declare(strict_types=1);
 
 namespace Chill\CalendarBundle\RemoteCalendar\Connector\MSGraph;
 
+use Chill\CalendarBundle\Entity\CalendarRange;
 use Chill\CalendarBundle\RemoteCalendar\Model\RemoteEvent;
 use DateTimeImmutable;
 use DateTimeZone;
@@ -22,6 +23,8 @@ use Symfony\Contracts\Translation\TranslatorInterface;
  */
 class RemoteEventConverter
 {
+    public const REMOTE_DATETIMEZONE_FORMAT = 'Y-m-d\\TH:i:s.u?P';
+
     private const REMOTE_DATE_FORMAT = 'Y-m-d\TH:i:s.u0';
 
     private DateTimeZone $defaultDateTimeZone;
@@ -37,6 +40,37 @@ class RemoteEventConverter
         $this->remoteDateTimeZone = self::getRemoteTimeZone();
     }
 
+    /**
+     * Transform a CalendarRange into a representation suitable for storing into MSGraph.
+     *
+     * @return array an array representation for event in MS Graph
+     */
+    public function calendarRangeToEvent(CalendarRange $calendarRange): array
+    {
+        return [
+            'subject' => $this->translator->trans('remote_calendar.calendar_range_title'),
+            'start' => [
+                'dateTime' => $calendarRange->getStartDate()->setTimezone($this->remoteDateTimeZone)
+                    ->format(self::REMOTE_DATE_FORMAT),
+                'timeZone' => 'UTC',
+            ],
+            'end' => [
+                'dateTime' => $calendarRange->getEndDate()->setTimezone($this->remoteDateTimeZone)
+                    ->format(self::REMOTE_DATE_FORMAT),
+                'timeZone' => 'UTC',
+            ],
+            'attendees' => [
+                [
+                    'emailAddress' => [
+                        'address' => $calendarRange->getUser()->getEmailCanonical(),
+                        'name' => $calendarRange->getUser()->getLabel(),
+                    ],
+                ],
+            ],
+            'isReminderOn' => false,
+        ];
+    }
+
     public function convertAvailabilityToRemoteEvent(array $event): RemoteEvent
     {
         $startDate =