Properly parse 'minYAxisValue' to user preferred unit #218

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

@@ -50,7 +50,7 @@ struct CarbView: ChartContent {
         ForEach(fpuData, id: \.id) { fpu in
             let fpuAmount = fpu.carbs
             let size = (MainChartHelper.Config.fpuSize + CGFloat(fpuAmount) * MainChartHelper.Config.carbsScale) * 1.8
-            let yPosition = minValue
+            let yPosition = minValue // value is parsed to mmol/L when passed into struct based on user settings
 
             PointMark(
                 x: .value("Time", fpu.date ?? Date(), unit: .second),

FreeAPS/Sources/Modules/Home/View/Chart/MainChartView.swift

@@ -157,7 +157,8 @@ extension MainChartView {
                     units: state.units,
                     carbData: state.carbsFromPersistence,
                     fpuData: state.fpusFromPersistence,
-                    minValue: state.minYAxisValue
+                    minValue: units == .mgdL ? state.minYAxisValue : state.minYAxisValue
+                        .asMmolL
                 )
 
                 ForecastView(