From abe6de3ab57dfd4f8f2166682d37731884b9cc94 Mon Sep 17 00:00:00 2001
From: Alex Tselegidis <alextselegidis@gmail.com>
Date: Wed, 23 Sep 2020 14:53:15 +0300
Subject: [PATCH] Added more information to the ICS file, sent with the email
 confirmation.

---
 application/libraries/Ics_file.php | 82 ++++++++++++++++++++++++++++--
 1 file changed, 78 insertions(+), 4 deletions(-)

diff --git a/application/libraries/Ics_file.php b/application/libraries/Ics_file.php
index f5d4094d..28056de8 100644
--- a/application/libraries/Ics_file.php
+++ b/application/libraries/Ics_file.php
@@ -15,7 +15,9 @@ use Jsvrcek\ICS\CalendarExport;
 use Jsvrcek\ICS\CalendarStream;
 use Jsvrcek\ICS\Exception\CalendarEventException;
 use Jsvrcek\ICS\Model\Calendar;
+use Jsvrcek\ICS\Model\CalendarAlarm;
 use Jsvrcek\ICS\Model\CalendarEvent;
+use Jsvrcek\ICS\Model\Description\Location;
 use Jsvrcek\ICS\Model\Relationship\Attendee;
 use Jsvrcek\ICS\Model\Relationship\Organizer;
 use Jsvrcek\ICS\Utility\Formatter;
@@ -44,8 +46,10 @@ class Ics_file {
      */
     public function get_stream($appointment, $service, $provider, $customer)
     {
-        $appointment_start = new DateTime($appointment['start_datetime']);
-        $appointment_end = new DateTime($appointment['end_datetime']);
+        $appointment_timezone =  new DateTimeZone($provider['timezone']);
+
+        $appointment_start = new DateTime($appointment['start_datetime'], $appointment_timezone);
+        $appointment_end = new DateTime($appointment['end_datetime'], $appointment_timezone);
 
         // Setup the event.
         $event = new CalendarEvent();
@@ -53,10 +57,44 @@ class Ics_file {
         $event
             ->setStart($appointment_start)
             ->setEnd($appointment_end)
+            ->setStatus('CONFIRMED')
             ->setSummary($service['name'])
             ->setUid($appointment['id']);
 
-        // Add the customer attendee.
+        if (!empty($service['location']))
+        {
+            $location = new Location();
+            $location->setName((string)$service['location']);
+            $event->addLocation($location);
+        }
+
+        $description = [
+            '',
+            lang('provider'),
+            '',
+            lang('name') . ': ' . $provider['first_name'] . ' ' . $provider['last_name'],
+            lang('email') .': ' . $provider['email'],
+            lang('phone_number') . ': ' . $provider['phone_number'],
+            lang('address') . ': ' . $provider['address'],
+            lang('city') . ': ' . $provider['city'],
+            lang('zip_code') . ': ' . $provider['zip_code'],
+            '',
+            lang('customer'),
+            '',
+            lang('name') . ': ' . $customer['first_name'] . ' ' . $customer['last_name'],
+            lang('email') .': ' . $customer['email'],
+            lang('phone_number') . ': ' . $customer['phone_number'],
+            lang('address') . ': ' . $customer['address'],
+            lang('city') . ': ' . $customer['city'],
+            lang('zip_code') . ': ' . $customer['zip_code'],
+            '',
+            lang('notes'),
+            '',
+            $appointment['notes'],
+        ];
+
+        $event->setDescription(implode("\\n", $description));
+
         $attendee = new Attendee(new Formatter());
 
         if (isset($customer['email']) && ! empty($customer['email']))
@@ -64,8 +102,44 @@ class Ics_file {
             $attendee->setValue($customer['email']);
         }
 
-
+        // Add the event attendees.
         $attendee->setName($customer['first_name'] . ' ' . $customer['last_name']);
+        $attendee->setCalendarUserType('INDIVIDUAL')
+            ->setRole('REQ-PARTICIPANT')
+            ->setParticipationStatus('NEEDS-ACTION')
+            ->setRsvp('TRUE');
+        $event->addAttendee($attendee);
+
+        $alarm = new CalendarAlarm();
+        $alarm_datetime = clone $appointment_start;
+        $alarm->setTrigger($alarm_datetime->modify('-15 minutes'));
+        $alarm->setSummary('Alarm notification');
+        $alarm->setDescription('This is an event reminder');
+        $alarm->setAction('EMAIL');
+        $alarm->addAttendee($attendee);
+        $event->addAlarm($alarm);
+
+        $alarm = new CalendarAlarm();
+        $alarm_datetime = clone $appointment_start;
+        $alarm->setTrigger($alarm_datetime->modify('-60 minutes'));
+        $alarm->setSummary('Alarm notification');
+        $alarm->setDescription('This is an event reminder');
+        $alarm->setAction('EMAIL');
+        $alarm->addAttendee($attendee);
+        $event->addAlarm($alarm);
+
+        $attendee = new Attendee(new Formatter());
+
+        if (isset($provider['email']) && ! empty($provider['email']))
+        {
+            $attendee->setValue($provider['email']);
+        }
+
+        $attendee->setName($provider['first_name'] . ' ' . $provider['last_name']);
+        $attendee->setCalendarUserType('INDIVIDUAL')
+            ->setRole('REQ-PARTICIPANT')
+            ->setParticipationStatus('ACCEPTED')
+            ->setRsvp('FALSE');
         $event->addAttendee($attendee);
 
         // Set the organizer.