bugfix: send error when we can't send the command

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

@@ -311,20 +311,24 @@ class OmnipodDashPumpPlugin @Inject constructor(
         return Completable.defer {
             val expectedState = pumpSync.expectedPumpState()
             when {
-                expectedState.temporaryBasal == null ->
+                expectedState.temporaryBasal == null -> {
+                    aapsLogger.info(LTag.PUMP, "No temporary basal to cancel")
                     Completable.complete()
+                }
                 !enforeNew ->
                     Completable.error(
                         IllegalStateException(
                             "Temporary basal already active and enforeNew is not set."
                         )
                     )
-                else -> // enforceNew == true
-                    // TODO: chain with the completable?
+                else -> {
+                    // enforceNew == true
+                    aapsLogger.info(LTag.PUMP, "Canceling existing temp basal")
                     executeSimpleProgrammingCommand(
                         history.createRecord(OmnipodCommandType.CANCEL_TEMPORARY_BASAL),
                         omnipodManager.stopTempBasal().ignoreElements()
                     )
+                }
             }
         }
     }
@@ -591,6 +595,7 @@ class OmnipodDashPumpPlugin @Inject constructor(
                     .flatMap { podStateManager.createActiveCommand(it) }
                     .ignoreElement(),
                 command.doOnError {
+                    podStateManager.activeCommand?.sendError = it
                     aapsLogger.error(LTag.PUMP, "Error executing command", it)
                 }.onErrorComplete(),
                 history.updateFromState(podStateManager),

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

@@ -75,7 +75,8 @@ interface OmnipodDashPodStateManager {
         val sequence: Short,
         val createdRealtime: Long,
         var sentRealtime: Long = 0,
-        val historyId: String
+        val historyId: String,
+        var sendError: Throwable?,
     )
     // TODO: set created to "now" on boot
     data class TempBasal(val startTime: Long, val rate: Double, val durationInMinutes: Short) : Serializable

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

@@ -197,7 +197,8 @@ class OmnipodDashPodStateManagerImpl @Inject constructor(
                 val command = OmnipodDashPodStateManager.ActiveCommand(
                     podState.messageSequenceNumber,
                     createdRealtime = SystemClock.elapsedRealtime(),
-                    historyId = historyId
+                    historyId = historyId,
+                    sendError = null,
                 )
                 podState.activeCommand = command
                 source.onSuccess(command)
@@ -236,10 +237,12 @@ class OmnipodDashPodStateManagerImpl @Inject constructor(
                     "lastResponse=$lastStatusResponseReceived " +
                     "$sequenceNumberOfLastProgrammingCommand $historyId"
             )
-            if (sentRealtime < createdRealtime) {
-                // command was not sent, clear it up
+
+            if (sentRealtime < createdRealtime) { // command was not sent, clear it up
                 podState.activeCommand = null
-                source.onComplete()
+                source.onError(this.sendError
+                                   ?: java.lang.IllegalStateException("Could not send command and sendError is " +
+                                                                          "missing") )
             } else if  (createdRealtime >= lastStatusResponseReceived)
                 // we did not receive a valid response yet
                 source.onComplete()