public static void sendNotifications()
{
//Remove
UNUserNotificationCenter.Current.RemoveAllPendingNotificationRequests();
MyEventEntries myEvents = new MyEventEntries();
myEvents.loadJson(loadMyDatabase());
DateTime currentTime = DateTime.Now;
foreach (EventEntry tempEvent in myEvents.Events)
{
// Rebuild notification
var content = new UNMutableNotificationContent();
content.Title = "Event: " + tempEvent.Title + " starting soon";
content.Body = "Starts at " + tempEvent.StartTime.ToString("h:mm tt") + "\nLocation: " + tempEvent.Location;
content.Badge = 1;
// New trigger time
// var trigger = UNTimeIntervalNotificationTrigger.CreateTrigger(5, false);
var trigger = UNCalendarNotificationTrigger.CreateTrigger(DateTimeToNSDate(tempEvent.StartTime), false);
// ID of Notification to be updated
var requestID = tempEvent.EventID;
var request = UNNotificationRequest.FromIdentifier(requestID, content, trigger);
// Add to system to modify existing Notification
UNUserNotificationCenter.Current.AddNotificationRequest(request, (err) => {
if (err != null)
{
// Do something with error...
}
});
}
}
private void checkEvents()
{
MyEventEntries myEvents = new MyEventEntries();
PushNotificationsAndroid push = new PushNotificationsAndroid();
myEvents.loadJson(loadMyDatabase());
DateTime currentTime = DateTime.Now;
List <EventEntry> temp = new List <EventEntry>();
foreach (EventEntry tempEvent in myEvents.Events)
{
int timeInterval = 15;
int day = tempEvent.StartTime.Day;
int month = tempEvent.StartTime.Month;
int year = tempEvent.StartTime.Year;
if (day == currentTime.Day && month == currentTime.Month && year == currentTime.Year)
{
int hour = tempEvent.StartTime.Hour;
int minute = tempEvent.StartTime.Minute + hour * 60;
int minuteNow = currentTime.Minute + currentTime.Hour * 60;
if (minute - minuteNow < timeInterval && minute - minuteNow > 0)
{
temp.Add(tempEvent);
}
}
}
if (temp.Count > 1)
{
string tempString = string.Empty;
foreach (EventEntry tempEvent in temp)
{
tempString += tempEvent.Title + "\n";
}
push.SendPush(temp.Count + " Events coming up in the next 15 minutes", tempString, this);
}
else if (temp.Count == 1)
{
push.SendPush("Event: " + temp[0].Title + " starting soon", "Starts at " + temp[0].StartTime.ToString("h:mm tt") + "\nLocation: " + temp[0].Location, this);
}
}
