fix reminders of non-repeating events

app/src/main/kotlin/com/simplemobiletools/calendar/extensions/Context.kt

@@ -45,12 +45,12 @@ fun Context.scheduleNextEventReminder(event: Event) {
     if (event.getReminders().isEmpty())
         return
 
+    val now = System.currentTimeMillis() / 1000 + 3
     var nextTS = Int.MAX_VALUE
     val reminderSeconds = event.getReminders().reversed().map { it * 60 }
 
     reminderSeconds.forEach {
         var startTS = event.startTS - it
-        val now = System.currentTimeMillis() / 1000 + 5
         if (event.repeatInterval == DAY || event.repeatInterval == WEEK || event.repeatInterval == BIWEEK) {
             while (startTS < now) {
                 startTS += event.repeatInterval
@@ -60,10 +60,12 @@ fun Context.scheduleNextEventReminder(event: Event) {
             nextTS = Math.min(nextTS, getNewTS(startTS, true))
         } else if (event.repeatInterval == YEAR) {
             nextTS = Math.min(nextTS, getNewTS(startTS, false))
+        } else if (startTS > now) {
+            nextTS = Math.min(nextTS, startTS)
         }
     }
 
-    if (nextTS == 0)
+    if (nextTS == 0 || nextTS < now || nextTS == Int.MAX_VALUE)
         return
 
     if (event.repeatLimit == 0 || event.repeatLimit > nextTS)

app/src/main/kotlin/com/simplemobiletools/calendar/receivers/NotificationReceiver.kt

@@ -34,9 +34,7 @@ class NotificationReceiver : BroadcastReceiver() {
         val endTime = Formatter.getTimeFromTS(context, event.endTS)
         val notification = getNotification(context, pendingIntent, event.title, "${getEventTime(startTime, endTime)} ${event.description}")
         notificationManager.notify(id, notification)
-
-        if (event.repeatInterval != 0)
-            context.scheduleNextEventReminder(event)
+        context.scheduleNextEventReminder(event)
     }
 
     private fun getEventTime(startTime: String, endTime: String) = if (startTime == endTime) startTime else "$startTime - $endTime"