dynamic carb absorption (#507)

* dynamic carb absorption

* Carb chart contrast

Author: ps2

Loop Status Extension/Base.lproj/MainInterface.storyboard

@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12118" systemVersion="16A323" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="64E-I5-5c4">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G24b" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="64E-I5-5c4">
     <device id="retina4_7" orientation="portrait">
         <adaptation id="fullscreen"/>
     </device>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12086"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
@@ -50,7 +50,7 @@
                                             <constraint firstAttribute="trailing" secondItem="9iF-xY-Bh4" secondAttribute="trailing" constant="8" id="x9b-EB-fji"/>
                                         </constraints>
                                     </view>
-                                    <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="GVu-hk-PBg" customClass="ChartContentView" customModule="LoopUI">
+                                    <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="GVu-hk-PBg" customClass="ChartContainerView" customModule="LoopUI">
                                         <rect key="frame" x="0.0" y="110" width="359" height="110"/>
                                         <color key="backgroundColor" white="0.0" alpha="0.0" colorSpace="calibratedWhite"/>
                                         <constraints>

Loop Status Extension/StatusViewController.swift

@@ -26,7 +26,7 @@ class StatusViewController: UIViewController, NCWidgetProviding {
         }
     }
     @IBOutlet weak var subtitleLabel: UILabel!
-    @IBOutlet weak var glucoseChartContentView: LoopUI.ChartContentView!
+    @IBOutlet weak var glucoseChartContentView: LoopUI.ChartContainerView!
 
     private lazy var charts: StatusChartsManager = {
         let charts = StatusChartsManager(

Loop.xcodeproj/project.pbxproj

@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "Uploading.pdf"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

Loop/Assets.xcassets/Uploading.imageset/Contents.json

@@ -173,6 +173,20 @@ extension UserDefaults {
         }
     }
 
+    var insulinCounteractionEffects: [GlucoseEffectVelocity]? {
+        get {
+            guard let rawValue = array(forKey: Key.insulinCounteractionEffects.rawValue) as? [GlucoseEffectVelocity.RawValue] else {
+                return nil
+            }
+            return rawValue.flatMap {
+                GlucoseEffectVelocity(rawValue: $0)
+            }
+        }
+        set {
+            set(newValue?.map({ $0.rawValue }), forKey: Key.insulinCounteractionEffects.rawValue)
+        }
+    }
+
     var insulinSensitivitySchedule: InsulinSensitivitySchedule? {
         get {
             if let rawValue = dictionary(forKey: Key.insulinSensitivitySchedule.rawValue) {

Loop/Assets.xcassets/Uploading.imageset/Uploading.pdf

@@ -7,12 +7,13 @@
 //
 
 import Foundation
+import CarbKit
 import HealthKit
 import InsulinKit
 import LoopKit
 
 
-struct DoseMath {
+enum DoseMath {
     /// The allowed precision
     static let basalStrokes: Double = 40