SWF-17 fix logical error leading to bad utilization score

SynchronyFinancial/SynchronyFinancial WatchKit Extension/WellnessInterfaceController.swift

@@ -20,10 +20,10 @@ class WellnessInterfaceController: WKInterfaceController {
     var paymentScore: Int = 0
 
     @IBOutlet weak var image: WKInterfaceImage!
-    
+
     override func awake(withContext context: Any?) {
         super.awake(withContext: context)
-        
+
         if let context = context as? [String: [Account]], let accts = context["accts"] {
             accounts = accts
         }
@@ -36,14 +36,13 @@ class WellnessInterfaceController: WKInterfaceController {
                 self.transactionDict.updateValue(self.transactions, forKey: "transactions")
             }
         }*/
-        
+
         calculateUtilization()
         countAccounts()
         calculateWellness()
 
         image.setImageNamed("scores")
         image.startAnimatingWithImages(in: NSRange(location: 1, length: wellnessScore ?? 0), duration: 1.5, repeatCount: 1)
-
     }
 
     override func willActivate() {
@@ -55,41 +54,26 @@ class WellnessInterfaceController: WKInterfaceController {
         // This method is called when watch view controller is no longer visible
         super.didDeactivate()
     }
-    
+
     private func calculateUtilization() {
         var totalBalance: Double = 0
         var totalCredit: Double = 0
 
         accounts.forEach {
-            totalCredit += $0.availCredit
+            totalCredit += $0.creditLimit
             totalBalance += $0.curBalance
         }
-
-        let util = round(((totalBalance)/(totalCredit)) * 100)
-
-        switch util {
-        case 0...10:
-            utilizationScore = 100
-        case 11...20:
-            utilizationScore = Int(round((100 - util) * 0.9))
-        case 21...30:
-            utilizationScore = Int(round((100 - util) * 0.85))
-        case 31...60:
-            utilizationScore = Int(round((100 - util) * 0.725))
-        case 61...90:
-            utilizationScore = Int(round((100 - util) * 0.6))
-        default:
-            utilizationScore = 1
-        }
+
+        utilizationScore = Int((totalBalance / totalCredit) * 100)
     }
-    
+
     private func countAccounts() {
         var count: Int = 0
-        
+
         for _ in 0..<accounts.count {
             count += 1
         }
-        
+
         switch count {
         case 2...3:
             accountScore = 50
@@ -101,14 +85,14 @@ class WellnessInterfaceController: WKInterfaceController {
             accountScore = 25
         }
     }
-    
+
     private func calculateWellness() {
         let m1 = Double(utilizationScore) * 0.50
         let m2 = Double(accountScore) * 0.20
         let m3 = Double(paymentScore) * 0.30
         wellnessScore = Int(round(m1 + m2 + m3))
     }
-    
+
     /*private func calculatePaymentsMissed() {
         var lateCount: Int = 0
         for index in 0..<accounts.count {