refactor and rename classes

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

@@ -0,0 +1,53 @@
+<?php
+
+/**
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Chill\CalendarBundle\RemoteCalendar\Connector\MSGraph;
+
+use Chill\CalendarBundle\RemoteCalendar\Model\RemoteEvent;
+use DateTimeImmutable;
+use DateTimeZone;
+
+/**
+ * Convert Chill Calendar event to Remote MS Graph event, and MS Graph
+ * event to RemoteEvent.
+ */
+class RemoteEventConverter
+{
+    private const REMOTE_DATE_FORMAT = 'Y-m-d\TH:i:s.u0';
+
+    private DateTimeZone $defaultDateTimeZone;
+
+    private DateTimeZone $remoteDateTimeZone;
+
+    public function __construct()
+    {
+        $this->defaultDateTimeZone = (new DateTimeImmutable())->getTimezone();
+        $this->remoteDateTimeZone = new DateTimeZone('UTC');
+    }
+
+    public function convertToRemote(array $event): RemoteEvent
+    {
+        $startDate =
+            DateTimeImmutable::createFromFormat(self::REMOTE_DATE_FORMAT, $event['start']['dateTime'])
+                ->setTimezone($this->defaultDateTimeZone);
+        $endDate =
+            DateTimeImmutable::createFromFormat(self::REMOTE_DATE_FORMAT, $event['end']['dateTime'], $this->remoteDateTimeZone)
+                ->setTimezone($this->defaultDateTimeZone);
+
+        return new RemoteEvent(
+            $event['id'],
+            $event['subject'],
+            '',
+            $startDate,
+            $endDate
+        );
+    }
+}