change bg target line to draw 3 days instead of 2; add notify function for BGTargets Observer

FreeAPS/Sources/Modules/Home/View/Chart/ChartElements/GlucoseTargetsView.swift

@@ -74,9 +74,9 @@ struct GlucoseTargetsView: ChartContent {
         // Base date is the start of the day for the startMarker
         let baseDate = Calendar.current.startOfDay(for: startMarker)
 
-        // Process each target twice: once for today and once for tomorrow
-        for index in 0 ..< (targets.count * 2) {
-            // Calculate the day offset (0 for today, 1 for tomorrow)
+        // Process each target three times: for today, tomorrow, and the day after
+        for index in 0 ..< (targets.count * 3) {
+            // Calculate the day offset (0 for today, 1 for tomorrow, 2 for day after)
             let dayOffset = index / targets.count
             let targetIndex = index % targets.count
 

FreeAPS/Sources/Modules/TargetsEditor/TargetsEditorStateModel.swift

@@ -3,6 +3,7 @@ import SwiftUI
 extension TargetsEditor {
     final class StateModel: BaseStateModel<Provider> {
         @Injected() private var nightscout: NightscoutManager!
+        @Injected() private var broadcaster: Broadcaster!
 
         @Published var items: [Item] = []
         @Published var initialItems: [Item] = []
@@ -75,6 +76,12 @@ extension TargetsEditor {
             provider.saveProfile(profile)
             initialItems = items.map { Item(lowIndex: $0.lowIndex, highIndex: $0.highIndex, timeIndex: $0.timeIndex) }
 
+            DispatchQueue.main.async {
+                self.broadcaster.notify(BGTargetsObserver.self, on: .main) {
+                    $0.bgTargetsDidChange(profile)
+                }
+            }
+
             Task.detached(priority: .low) {
                 debug(.nightscout, "Attempting to upload targets to Nightscout")
                 await self.nightscout.uploadProfiles()