set timezone

omnipod-dash/src/main/java/info/nightscout/androidaps/plugins/pump/omnipod/dash/driver/OmnipodDashManagerImpl.kt

@@ -425,6 +425,9 @@ class OmnipodDashManagerImpl @Inject constructor(
             observeConnectToPod,
             observeSendProgramBasalCommand(basalProgram, hasBasalBeepEnabled)
         )
+            .doOnComplete {
+                podStateManager.timeZone = TimeZone.getDefault()
+            }
             // TODO these would be common for any observable returned in a public function in this class
             .doOnNext(PodEventInterceptor())
             .doOnError(ErrorInterceptor())

omnipod-dash/src/main/java/info/nightscout/androidaps/plugins/pump/omnipod/dash/driver/pod/state/OmnipodDashPodStateManager.kt

@@ -35,7 +35,7 @@ interface OmnipodDashPodStateManager {
     val isPodKaput: Boolean
     var bluetoothConnectionState: BluetoothConnectionState
 
-    var timeZone: String
+    var timeZone: TimeZone
     val lastUpdatedSystem: Long // System.currentTimeMillis()
     val lastStatusResponseReceived: Long
     val time: DateTime?

omnipod-dash/src/main/java/info/nightscout/androidaps/plugins/pump/omnipod/dash/driver/pod/state/OmnipodDashPodStateManagerImpl.kt

@@ -99,10 +99,10 @@ class OmnipodDashPodStateManagerImpl @Inject constructor(
             }
         }
 
-    override var timeZone: String
-        get() = podState.timeZone
+    override var timeZone: TimeZone
+        get() = TimeZone.getTimeZone(podState.timeZone)
         set(tz) {
-            podState.timeZone = tz
+            podState.timeZone = tz.getDisplayName(true, TimeZone.SHORT)
             store()
         }
 

omnipod-dash/src/main/java/info/nightscout/androidaps/plugins/pump/omnipod/dash/ui/OmnipodDashOverviewFragment.kt

@@ -608,7 +608,7 @@ class OmnipodDashOverviewFragment : DaggerFragment() {
     //     // return getSafe(() -> podState.getTimeZone());
     //     return podStateManager.timeZone
     // }
-    private fun getTimeZone(): String {
+    private fun getTimeZone(): TimeZone {
         // Return timezone ID (e.g "Europe/Amsterdam")
         return podStateManager.timeZone
     }