Get glucose unit from settings rather than profile.

Add post carbs and connect/disconnect functionality for Garmin Widget.

plugins/sync/src/main/kotlin/app/aaps/plugins/sync/garmin/GarminPlugin.kt

@@ -94,6 +94,8 @@ class GarminPlugin @Inject constructor(
             server?.close()
             server = HttpServer(aapsLogger, port).apply {
                 registerEndpoint("/get", ::onGetBloodGlucose)
+                registerEndpoint("/carbs", ::onPostCarbs)
+                registerEndpoint("/connect", ::onConnectPump)
             }
         } else if (server != null) {
             aapsLogger.info(LTag.GARMIN, "stopping HTTP server")
@@ -243,4 +245,36 @@ class GarminPlugin @Inject constructor(
             aapsLogger.warn(LTag.GARMIN, "Skip saving invalid HR $avg $samplingStart..$samplingEnd")
         }
     }
+
+    /** Handles carb notification from the device. */
+    @VisibleForTesting
+    @Suppress("UNUSED_PARAMETER")
+    fun onPostCarbs(caller: SocketAddress, uri: URI, requestBody: String?): CharSequence {
+        aapsLogger.info(LTag.GARMIN, "carbs from $caller, req: $uri")
+        postCarbs(getQueryParameter(uri, "carbs", 0L).toInt())
+        return ""
+    }
+
+    private fun postCarbs(carbs: Int) {
+        if (carbs > 0) {
+            loopHub.postCarbs(carbs)
+        }
+    }
+
+    /** Handles pump connected notification that the user entered on the Garmin device. */
+    @VisibleForTesting
+    @Suppress("UNUSED_PARAMETER")
+    fun onConnectPump(caller: SocketAddress, uri: URI, requestBody: String?): CharSequence {
+        aapsLogger.info(LTag.GARMIN, "connect from $caller, req: $uri")
+        val minutes = getQueryParameter(uri, "disconnectMinutes", 0L).toInt()
+        if (minutes > 0) {
+            loopHub.disconnectPump(minutes)
+        } else {
+            loopHub.connectPump()
+        }
+
+        val jo = JsonObject()
+        jo.addProperty("connected", loopHub.isConnected)
+        return jo.toString()
+    }
 }

plugins/sync/src/main/kotlin/app/aaps/plugins/sync/garmin/LoopHub.kt

@@ -29,9 +29,19 @@ interface LoopHub {
     /** Returns the factor by which the basal rate is currently raised (> 1) or lowered (< 1). */
     val temporaryBasal: Double
 
+    /** Tells the loop algorithm that the pump is physically connected. */
+    fun connectPump()
+
+    /** Tells the loop algorithm that the pump will be physically disconnected
+     *  for the given number of minutes. */
+    fun disconnectPump(minutes: Int)
+
     /** Retrieves the glucose values starting at from. */
     fun getGlucoseValues(from: Instant, ascending: Boolean): List<GlucoseValue>
 
+    /** Notifies the system that carbs were eaten and stores the value. */
+    fun postCarbs(carbohydrates: Int)
+
     /** Stores hear rate readings that a taken and averaged of the given interval. */
     fun storeHeartRate(
         samplingStart: Instant, samplingEnd: Instant,

plugins/sync/src/main/kotlin/app/aaps/plugins/sync/garmin/LoopHubImpl.kt

@@ -2,15 +2,26 @@ package app.aaps.plugins.sync.garmin
 
 import androidx.annotation.VisibleForTesting
 import app.aaps.core.interfaces.aps.Loop
+import app.aaps.core.interfaces.constraints.ConstraintsChecker
 import app.aaps.core.interfaces.db.GlucoseUnit
 import app.aaps.core.interfaces.iob.IobCobCalculator
+import app.aaps.core.interfaces.logging.AAPSLogger
+import app.aaps.core.interfaces.logging.LTag
+import app.aaps.core.interfaces.logging.UserEntryLogger
 import app.aaps.core.interfaces.profile.Profile
 import app.aaps.core.interfaces.profile.ProfileFunction
+import app.aaps.core.interfaces.pump.DetailedBolusInfo
+import app.aaps.core.interfaces.queue.CommandQueue
+import app.aaps.core.interfaces.sharedPreferences.SP
 import app.aaps.database.ValueWrapper
 import app.aaps.database.entities.EffectiveProfileSwitch
 import app.aaps.database.entities.GlucoseValue
 import app.aaps.database.entities.HeartRate
+import app.aaps.database.entities.OfflineEvent
+import app.aaps.database.entities.UserEntry
+import app.aaps.database.entities.ValueWithUnit
 import app.aaps.database.impl.AppRepository
+import app.aaps.database.impl.transactions.CancelCurrentOfflineEventIfAnyTransaction
 import app.aaps.database.impl.transactions.InsertOrUpdateHeartRateTransaction
 import java.time.Clock
 import java.time.Instant
@@ -22,10 +33,15 @@ import javax.inject.Singleton
  * Interface to the functionality of the looping algorithm and storage systems.
  */
 class LoopHubImpl @Inject constructor(
+    private val aapsLogger: AAPSLogger,
+    private val commandQueue: CommandQueue,
+    private val constraintChecker: ConstraintsChecker,
     private val iobCobCalculator: IobCobCalculator,
     private val loop: Loop,
     private val profileFunction: ProfileFunction,
     private val repo: AppRepository,
+    private val userEntryLogger: UserEntryLogger,
+    private val sp: SP,
 ) : LoopHub {
 
     @VisibleForTesting
@@ -40,7 +56,9 @@ class LoopHubImpl @Inject constructor(
 
     /** Returns the glucose unit (mg/dl or mmol/l) as selected by the user. */
     override val glucoseUnit: GlucoseUnit
-        get() = profileFunction.getProfile()?.units ?: GlucoseUnit.MGDL
+        get() = GlucoseUnit.fromText(sp.getString(
+            app.aaps.core.utils.R.string.key_units,
+            GlucoseUnit.MGDL.asText))
 
     /** Returns the remaining bolus insulin on board. */
     override val insulinOnboard: Double
@@ -65,12 +83,51 @@ class LoopHubImpl @Inject constructor(
             return if (apsResult == null) Double.NaN else apsResult.percent / 100.0
         }
 
+    /** Tells the loop algorithm that the pump is physicallly connected. */
+    override fun connectPump() {
+        repo.runTransaction(
+            CancelCurrentOfflineEventIfAnyTransaction(clock.millis())
+        ).subscribe()
+        commandQueue.cancelTempBasal(true, null)
+        userEntryLogger.log(UserEntry.Action.RECONNECT, UserEntry.Sources.GarminDevice)
+    }
+
+    /** Tells the loop algorithm that the pump will be physically disconnected
+     *  for the given number of minutes. */
+    override fun disconnectPump(minutes: Int) {
+        currentProfile?.let { p ->
+            loop.goToZeroTemp(minutes, p, OfflineEvent.Reason.DISCONNECT_PUMP)
+            userEntryLogger.log(
+                UserEntry.Action.DISCONNECT,
+                UserEntry.Sources.GarminDevice,
+                ValueWithUnit.Minute(minutes)
+            )
+        }
+    }
+
     /** Retrieves the glucose values starting at from. */
     override fun getGlucoseValues(from: Instant, ascending: Boolean): List<GlucoseValue> {
         return repo.compatGetBgReadingsDataFromTime(from.toEpochMilli(), ascending)
                    .blockingGet()
     }
 
+    /** Notifies the system that carbs were eaten and stores the value. */
+    override fun postCarbs(carbohydrates: Int) {
+        aapsLogger.info(LTag.GARMIN, "post $carbohydrates g carbohydrates")
+        val carbsAfterConstraints =
+            carbohydrates.coerceAtMost(constraintChecker.getMaxCarbsAllowed().value())
+        userEntryLogger.log(
+            UserEntry.Action.CARBS,
+            UserEntry.Sources.GarminDevice,
+            ValueWithUnit.Gram(carbsAfterConstraints)
+        )
+        val detailedBolusInfo = DetailedBolusInfo().apply {
+            eventType = DetailedBolusInfo.EventType.CARBS_CORRECTION
+            carbs = carbsAfterConstraints.toDouble()
+        }
+        commandQueue.bolus(detailedBolusInfo, null)
+    }
+
     /** Stores hear rate readings that a taken and averaged of the given interval. */
     override fun storeHeartRate(
         samplingStart: Instant, samplingEnd: Instant,

plugins/sync/src/test/kotlin/app/aaps/plugins/sync/garmin/GarminPluginTest.kt

@@ -1,5 +1,6 @@
 package app.aaps.plugins.sync.garmin
 
+import app.aaps.core.interfaces.db.GlucoseUnit
 import app.aaps.core.interfaces.resources.ResourceHelper
 import app.aaps.core.interfaces.rx.events.EventNewBG
 import app.aaps.core.interfaces.sharedPreferences.SP
@@ -9,14 +10,18 @@ import dagger.android.AndroidInjector
 import dagger.android.HasAndroidInjector
 import org.junit.jupiter.api.AfterEach
 import org.junit.jupiter.api.Assertions.assertArrayEquals
+import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.BeforeEach
 import org.junit.jupiter.api.Test
+import org.mockito.ArgumentMatchers.anyLong
 import org.mockito.Mock
 import org.mockito.Mockito.atMost
 import org.mockito.Mockito.mock
+import org.mockito.Mockito.times
 import org.mockito.Mockito.verify
 import org.mockito.Mockito.verifyNoMoreInteractions
 import org.mockito.Mockito.`when`
+import java.net.SocketAddress
 import java.net.URI
 import java.time.Clock
 import java.time.Instant
@@ -113,4 +118,91 @@ class GarminPluginTest: TestBase() {
         verify(gp.newValue).signalAll()
         verify(loopHub).getGlucoseValues(from, true)
     }
+
+    @Test
+    fun testOnGetBloodGlucose() {
+        `when`(loopHub.isConnected).thenReturn(true)
+        `when`(loopHub.insulinOnboard).thenReturn(3.14)
+        `when`(loopHub.temporaryBasal).thenReturn(0.8)
+        val from = getGlucoseValuesFrom
+        `when`(loopHub.getGlucoseValues(from, true)).thenReturn(
+            listOf(createGlucoseValue(Instant.ofEpochSecond(1_000))))
+        val hr = createHeartRate(99)
+        val uri = createUri(hr)
+        val result = gp.onGetBloodGlucose(mock(SocketAddress::class.java), uri, null)
+        assertEquals(
+            "{\"encodedGlucose\":\"0A+6AQ==\"," +
+                "\"remainingInsulin\":3.14," +
+                "\"glucoseUnit\":\"mmoll\",\"temporaryBasalRate\":0.8," +
+                "\"profile\":\"D\",\"connected\":true}",
+            result.toString())
+        verify(loopHub).getGlucoseValues(from, true)
+        verify(loopHub).insulinOnboard
+        verify(loopHub).temporaryBasal
+        verify(loopHub).isConnected
+        verify(loopHub).glucoseUnit
+        verify(loopHub).storeHeartRate(
+            Instant.ofEpochSecond(hr["hrStart"] as Long),
+            Instant.ofEpochSecond(hr["hrEnd"] as Long),
+            99,
+            hr["device"] as String)
+    }
+
+    @Test
+    fun testOnGetBloodGlucose_Wait() {
+        `when`(loopHub.isConnected).thenReturn(true)
+        `when`(loopHub.insulinOnboard).thenReturn(3.14)
+        `when`(loopHub.temporaryBasal).thenReturn(0.8)
+        `when`(loopHub.glucoseUnit).thenReturn(GlucoseUnit.MMOL)
+        val from = getGlucoseValuesFrom
+        `when`(loopHub.getGlucoseValues(from, true)).thenReturn(
+            listOf(createGlucoseValue(clock.instant().minusSeconds(330))))
+        val params = createHeartRate(99).toMutableMap()
+        params["wait"] = 10
+        val uri = createUri(params)
+        gp.newValue = mock(Condition::class.java)
+        val result = gp.onGetBloodGlucose(mock(SocketAddress::class.java), uri, null)
+        assertEquals(
+            "{\"encodedGlucose\":\"/wS6AQ==\"," +
+                "\"remainingInsulin\":3.14," +
+                "\"glucoseUnit\":\"mmoll\",\"temporaryBasalRate\":0.8," +
+                "\"profile\":\"D\",\"connected\":true}",
+            result.toString())
+        verify(gp.newValue).awaitNanos(anyLong())
+        verify(loopHub, times(2)).getGlucoseValues(from, true)
+        verify(loopHub).insulinOnboard
+        verify(loopHub).temporaryBasal
+        verify(loopHub).isConnected
+        verify(loopHub).glucoseUnit
+        verify(loopHub).storeHeartRate(
+            Instant.ofEpochSecond(params["hrStart"] as Long),
+            Instant.ofEpochSecond(params["hrEnd"] as Long),
+            99,
+            params["device"] as String)
+    }
+
+    @Test
+    fun testOnPostCarbs() {
+        val uri = createUri(mapOf("carbs" to "12"))
+        assertEquals("", gp.onPostCarbs(mock(SocketAddress::class.java), uri, null))
+        verify(loopHub).postCarbs(12)
+    }
+
+    @Test
+    fun testOnConnectPump_Disconnect() {
+        val uri = createUri(mapOf("disconnectMinutes" to "20"))
+        `when`(loopHub.isConnected).thenReturn(false)
+        assertEquals("{\"connected\":false}", gp.onConnectPump(mock(SocketAddress::class.java), uri, null))
+        verify(loopHub).disconnectPump(20)
+        verify(loopHub).isConnected
+    }
+
+    @Test
+    fun testOnConnectPump_Connect() {
+        val uri = createUri(mapOf("disconnectMinutes" to "0"))
+        `when`(loopHub.isConnected).thenReturn(true)
+        assertEquals("{\"connected\":true}", gp.onConnectPump(mock(SocketAddress::class.java), uri, null))
+        verify(loopHub).connectPump()
+        verify(loopHub).isConnected
+    }
 }

plugins/sync/src/test/kotlin/app/aaps/plugins/sync/garmin/LoopHubTest.kt

@@ -1,8 +1,8 @@
 package app.aaps.plugins.sync.garmin
 
-
 import app.aaps.core.interfaces.aps.APSResult
 import app.aaps.core.interfaces.aps.Loop
+import app.aaps.core.interfaces.constraints.Constraint
 import app.aaps.core.interfaces.constraints.ConstraintsChecker
 import app.aaps.core.interfaces.db.GlucoseUnit
 import app.aaps.core.interfaces.iob.IobCobCalculator
@@ -10,13 +10,19 @@ import app.aaps.core.interfaces.iob.IobTotal
 import app.aaps.core.interfaces.logging.UserEntryLogger
 import app.aaps.core.interfaces.profile.Profile
 import app.aaps.core.interfaces.profile.ProfileFunction
+import app.aaps.core.interfaces.pump.DetailedBolusInfo
 import app.aaps.core.interfaces.queue.CommandQueue
+import app.aaps.core.interfaces.sharedPreferences.SP
 import app.aaps.database.ValueWrapper
 import app.aaps.database.entities.EffectiveProfileSwitch
 import app.aaps.database.entities.GlucoseValue
 import app.aaps.database.entities.HeartRate
+import app.aaps.database.entities.OfflineEvent
+import app.aaps.database.entities.UserEntry
+import app.aaps.database.entities.ValueWithUnit
 import app.aaps.database.entities.embedments.InsulinConfiguration
 import app.aaps.database.impl.AppRepository
+import app.aaps.database.impl.transactions.CancelCurrentOfflineEventIfAnyTransaction
 import app.aaps.database.impl.transactions.InsertOrUpdateHeartRateTransaction
 import app.aaps.shared.tests.TestBase
 import io.reactivex.rxjava3.core.Completable
@@ -27,6 +33,8 @@ import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Assertions.assertTrue
 import org.junit.jupiter.api.BeforeEach
 import org.junit.jupiter.api.Test
+import org.mockito.ArgumentMatchers.argThat
+import org.mockito.ArgumentMatchers.isNull
 import org.mockito.Mock
 import org.mockito.Mockito.mock
 import org.mockito.Mockito.times
@@ -45,13 +53,17 @@ class LoopHubTest: TestBase() {
     @Mock lateinit var profileFunction: ProfileFunction
     @Mock lateinit var repo: AppRepository
     @Mock lateinit var userEntryLogger: UserEntryLogger
+    @Mock lateinit var sp: SP
 
     private lateinit var loopHub: LoopHubImpl
     private val clock = Clock.fixed(Instant.ofEpochMilli(10_000), ZoneId.of("UTC"))
 
     @BeforeEach
     fun setup() {
-        loopHub = LoopHubImpl(iobCobCalculator, loop, profileFunction, repo)
+        loopHub = LoopHubImpl(
+            aapsLogger, commandQueue, constraints, iobCobCalculator, loop,
+            profileFunction, repo, userEntryLogger, sp
+        )
         loopHub.clock = clock
     }
 
@@ -83,18 +95,10 @@ class LoopHubTest: TestBase() {
 
     @Test
     fun testGlucoseUnit() {
-        val profile = mock(Profile::class.java)
+        `when`(sp.getString(app.aaps.core.utils.R.string.key_units, GlucoseUnit.MGDL.asText)).thenReturn("mg/dl")
-        `when`(profile.units).thenReturn(GlucoseUnit.MMOL)
-        `when`(profileFunction.getProfile()).thenReturn(profile)
-        assertEquals(GlucoseUnit.MMOL, loopHub.glucoseUnit)
-        verify(profileFunction, times(1)).getProfile()
-    }
-
-    @Test
-    fun testGlucoseUnitNullProfile() {
-        `when`(profileFunction.getProfile()).thenReturn(null)
         assertEquals(GlucoseUnit.MGDL, loopHub.glucoseUnit)
-        verify(profileFunction, times(1)).getProfile()
+        `when`(sp.getString(app.aaps.core.utils.R.string.key_units, GlucoseUnit.MGDL.asText)).thenReturn("mmol")
+        assertEquals(GlucoseUnit.MMOL, loopHub.glucoseUnit)
     }
 
     @Test
@@ -165,6 +169,32 @@ class LoopHubTest: TestBase() {
         verify(loop, times(1)).lastRun
     }
 
+    @Test
+    fun testConnectPump() {
+        val c = mock(Completable::class.java)
+        val dummy = CancelCurrentOfflineEventIfAnyTransaction(0)
+        val matcher = {
+            argThat<CancelCurrentOfflineEventIfAnyTransaction> { t -> t.timestamp == clock.millis() }}
+        `when`(repo.runTransaction(matcher() ?: dummy)).thenReturn(c)
+        loopHub.connectPump()
+        verify(repo).runTransaction(matcher() ?: dummy)
+        verify(commandQueue).cancelTempBasal(true, null)
+        verify(userEntryLogger).log(UserEntry.Action.RECONNECT, UserEntry.Sources.GarminDevice)
+    }
+
+    @Test
+    fun testDisconnectPump() {
+        val profile = mock(Profile::class.java)
+        `when`(profileFunction.getProfile()).thenReturn(profile)
+        loopHub.disconnectPump(23)
+        verify(profileFunction).getProfile()
+        verify(loop).goToZeroTemp(23, profile, OfflineEvent.Reason.DISCONNECT_PUMP)
+        verify(userEntryLogger).log(
+            UserEntry.Action.DISCONNECT,
+            UserEntry.Sources.GarminDevice,
+            ValueWithUnit.Minute(23))
+    }
+
     @Test
     fun testGetGlucoseValues() {
         val glucoseValues = listOf(
@@ -180,6 +210,25 @@ class LoopHubTest: TestBase() {
         verify(repo).compatGetBgReadingsDataFromTime(1001_000, false)
     }
 
+    @Test
+    fun testPostCarbs() {
+        @Suppress("unchecked_cast")
+        val constraint = mock(Constraint::class.java) as Constraint<Int>
+        `when`(constraint.value()).thenReturn(99)
+        `when`(constraints.getMaxCarbsAllowed()).thenReturn(constraint)
+        loopHub.postCarbs(100)
+        verify(constraints).getMaxCarbsAllowed()
+        verify(userEntryLogger).log(
+            UserEntry.Action.CARBS,
+            UserEntry.Sources.GarminDevice,
+            ValueWithUnit.Gram(99))
+        verify(commandQueue).bolus(
+            argThat { b ->
+                b!!.eventType == DetailedBolusInfo.EventType.CARBS_CORRECTION &&
+                b.carbs == 99.0 }?: DetailedBolusInfo() ,
+            isNull())
+    }
+
     @Test
     fun testStoreHeartRate() {
         val samplingStart = Instant.ofEpochMilli(1_001_000)