shift work off from main thread

FreeAPS/Sources/Modules/Bolus/BolusStateModel.swift

@@ -252,9 +252,11 @@ extension Bolus {
 
         // MARK: - Button tasks
 
-        @MainActor func invokeTreatmentsTask() {
+        func invokeTreatmentsTask() {
             Task {
-                addButtonPressed = true
+                await MainActor.run {
+                    self.addButtonPressed = true
+                }
                 let isInsulinGiven = amount > 0
                 let isCarbsPresent = carbs > 0
                 let isFatPresent = fat > 0
@@ -263,7 +265,9 @@ extension Bolus {
                 if isInsulinGiven {
                     try await handleInsulin(isExternal: externalInsulin)
                 } else if isCarbsPresent || isFatPresent || isProteinPresent {
-                    waitForSuggestion = true
+                    await MainActor.run {
+                        self.waitForSuggestion = true
+                    }
                 } else {
                     hideModal()
                     return
@@ -280,16 +284,19 @@ extension Bolus {
 
         // MARK: - Insulin
 
-        @MainActor private func handleInsulin(isExternal: Bool) async throws {
+        private func handleInsulin(isExternal: Bool) async throws {
             if !isExternal {
                 await addPumpInsulin()
             } else {
                 await addExternalInsulin()
             }
-            waitForSuggestion = true
+
+            await MainActor.run {
+                self.waitForSuggestion = true
+            }
         }
 
-        @MainActor func addPumpInsulin() async {
+        func addPumpInsulin() async {
             guard amount > 0 else {
                 showModal(for: nil)
                 return
@@ -306,7 +313,7 @@ extension Bolus {
                 }
             } catch {
                 print("authentication error for pump bolus: \(error.localizedDescription)")
-                DispatchQueue.main.async {
+                await MainActor.run {
                     self.waitForSuggestion = false
                     if self.addButtonPressed {
                         self.hideModal()
@@ -340,13 +347,15 @@ extension Bolus {
 
         // MARK: - EXTERNAL INSULIN
 
-        @MainActor func addExternalInsulin() async {
+        func addExternalInsulin() async {
             guard amount > 0 else {
                 showModal(for: nil)
                 return
             }
 
-            amount = min(amount, maxBolus * 3)
+            await MainActor.run {
+                self.amount = min(self.amount, self.maxBolus * 3)
+            }
 
             do {
                 let authenticated = try await unlockmanager.unlock()
@@ -360,7 +369,7 @@ extension Bolus {
                 }
             } catch {
                 print("authentication error for external insulin: \(error.localizedDescription)")
-                DispatchQueue.main.async {
+                await MainActor.run {
                     self.waitForSuggestion = false
                     if self.addButtonPressed {
                         self.hideModal()
@@ -371,10 +380,13 @@ extension Bolus {
 
         // MARK: - Carbs
 
-        @MainActor func saveMeal() async {
+        func saveMeal() async {
             guard carbs > 0 || fat > 0 || protein > 0 else { return }
-            carbs = min(carbs, maxCarbs)
-            id_ = UUID().uuidString
+
+            DispatchQueue.main.async {
+                self.carbs = min(self.carbs, self.maxCarbs)
+                self.id_ = UUID().uuidString
+            }
 
             let carbsToStore = [CarbsEntry(
                 id: id_,