Add UAMSMB Basal Minutes with Min Bolus Increment

app/src/main/assets/OpenAPSSMB/determine-basal.js

@@ -995,8 +995,7 @@ var determine_basal = function determine_basal(glucose_status, currenttemp, iob_
 
     // eventual BG is at/above target
     // if iob is over max, just cancel any temps
-    // if we're not here because of SMB, eventual BG is at/above target
+    if ( eventualBG >= max_bg ) {
-    if (! (microBolusAllowed && rT.COB)) {
         rT.reason += "Eventual BG " + convert_bg(eventualBG, profile) + " >= " +  convert_bg(max_bg, profile) + ", ";
     }
     if (iob_data.iob > max_iob) {
@@ -1047,20 +1046,27 @@ var determine_basal = function determine_basal(glucose_status, currenttemp, iob_
             // if IOB covers more than COB, limit maxBolus to 30m of basal
             } else if ( iob_data.iob > mealInsulinReq && iob_data.iob > 0 ) {
                 console.error("IOB",iob_data.iob,"> COB",meal_data.mealCOB+"; mealInsulinReq =",mealInsulinReq);
+                if (profile.maxUAMSMBBasalMinutes) {
+                    console.error("profile.maxUAMSMBBasalMinutes:",profile.maxUAMSMBBasalMinutes,"profile.current_basal:",profile.current_basal);
+                    maxBolus = round( profile.current_basal * profile.maxUAMSMBBasalMinutes / 60 ,1);
+                } else {
+                    console.error("profile.maxUAMSMBBasalMinutes undefined: defaulting to 30m");
                     maxBolus = round( profile.current_basal * 30 / 60 ,1);
+                }
             } else {
                 console.error("profile.maxSMBBasalMinutes:",profile.maxSMBBasalMinutes,"profile.current_basal:",profile.current_basal);
                 maxBolus = round( profile.current_basal * profile.maxSMBBasalMinutes / 60 ,1);
             }
-            // bolus 1/2 the insulinReq, up to maxBolus, rounding down to nearest 0.1U
+            // bolus 1/2 the insulinReq, up to maxBolus, rounding down to nearest bolus increment
-            microBolus = Math.floor(Math.min(insulinReq/2,maxBolus)*10)/10;
+            var roundSMBTo = 1 / profile.bolus_increment;
+            microBolus = Math.floor(Math.min(insulinReq/2,maxBolus)*roundSMBTo)/roundSMBTo;
             // calculate a long enough zero temp to eventually correct back up to target
             var smbTarget = target_bg;
             var worstCaseInsulinReq = (smbTarget - (naive_eventualBG + minIOBPredBG)/2 ) / sens;
             var durationReq = round(60*worstCaseInsulinReq / profile.current_basal);
 
             // if insulinReq > 0 but not enough for a microBolus, don't set an SMB zero temp
-            if (insulinReq > 0 && microBolus < 0.1) {
+            if (insulinReq > 0 && microBolus < profile.bolus_increment) {
                 durationReq = 0;
             }
 

app/src/main/java/info/nightscout/androidaps/plugins/OpenAPSSMB/DetermineBasalAdapterSMBJS.java

@@ -44,6 +44,7 @@ public class DetermineBasalAdapterSMBJS {
     private JSONObject mMealData;
     private JSONObject mCurrentTemp;
     private JSONObject mAutosensData = null;
+    private long mCurrentTime;
     private boolean mMicrobolusAllowed;
     private boolean mSMBAlwaysAllowed;
 
@@ -255,6 +256,8 @@ public class DetermineBasalAdapterSMBJS {
         mProfile.put("enableSMB_always", SP.getBoolean(R.string.key_enableSMB_always, false) && advancedFiltering);
         mProfile.put("enableSMB_after_carbs", SP.getBoolean(R.string.key_enableSMB_after_carbs, false) && advancedFiltering);
         mProfile.put("maxSMBBasalMinutes", SP.getInt("key_smbmaxminutes", SMBDefaults.maxSMBBasalMinutes));
+        mProfile.put("maxUAMSMBBasalMinutes", SP.getInt("key_uamsmbmaxminutes", SMBDefaults.maxUAMSMBBasalMinutes));
+        mProfile.put("bolus_increment", SMBDefaults.bolus_increment);
         mProfile.put("carbsReqThreshold", SMBDefaults.carbsReqThreshold);
 
         mProfile.put("current_basal", basalrate);

app/src/main/java/info/nightscout/androidaps/plugins/OpenAPSSMB/SMBDefaults.java

@@ -56,9 +56,11 @@ public class SMBDefaults {
     //public final static boolean enableSMB_after_carbs = false; // enable supermicrobolus for 6h after carbs, even with 0 COB
     //public final static boolean allowSMB_with_high_temptarget = false; // allow supermicrobolus (if otherwise enabled) even with high temp targets
     public final static int maxSMBBasalMinutes = 30; // maximum minutes of basal that can be delivered as a single SMB with uncovered COB
+    public final static int maxUAMSMBBasalMinutes = 30; // maximum minutes of basal that can be delivered as a single SMB when IOB exceeds COB
     // curve:"rapid-acting" // Supported curves: "bilinear", "rapid-acting" (Novolog, Novorapid, Humalog, Apidra) and "ultra-rapid" (Fiasp)
     // useCustomPeakTime:false // allows changing insulinPeakTime
     // insulinPeakTime:75 // number of minutes after a bolus activity peaks.  defaults to 55m for Fiasp if useCustomPeakTime: false
     public final static int carbsReqThreshold = 1; // grams of carbsReq to trigger a pushover
     // offline_hotspot:false // enabled an offline-only local wifi hotspot if no Internet available
+    public final static double bolus_increment = 0.1; // minimum bolus that can be delivered as an SMB
 }

app/src/main/res/values/strings.xml

@@ -802,6 +802,8 @@
     <string name="wear_detailed_delta_summary">Show delta with one more decimal place</string>
     <string name="smbmaxminutes" translatable="false">45 60 75 90 105 120</string>
     <string name="smbmaxminutes_summary">Max minutes of basal to limit SMB to</string>
+    <string name="uamsmbmaxminutes" translatable="false">45 60 75 90 105 120</string>
+    <string name="uamsmbmaxminutes_summary">Max minutes of basal to limit SMB to when UAM is active</string>
     <string name="unsupportedfirmware">Unsupported pump firmware</string>
     <string name="dexcomg5_xdripupload_title">Send BG data to xDrip+</string>
     <string name="key_dexcomg5_xdripupload" translatable="false">dexcomg5_xdripupload</string>

app/src/main/res/xml/pref_openapssmb.xml

@@ -79,6 +79,20 @@
             validate:minNumber="15"
             validate:testType="numericRange" />
 
+        <com.andreabaccega.widget.ValidatingEditTextPreference
+                android:defaultValue="30"
+                android:dialogMessage="@string/uamsmbmaxminutes"
+                android:digits="0123456789"
+                android:inputType="number"
+                android:key="key_uamsmbmaxminutes"
+                android:maxLines="20"
+                android:selectAllOnFocus="true"
+                android:singleLine="true"
+                android:title="@string/uamsmbmaxminutes_summary"
+                validate:maxNumber="120"
+                validate:minNumber="15"
+                validate:testType="numericRange" />
+
         <SwitchPreference
             android:defaultValue="false"
             android:key="@string/key_use_uam"