Add switch statement for various deep link options

Author: elnjensen

Loop/AppDelegate.swift

@@ -99,16 +99,26 @@ final class AppDelegate: UIResponder, UIApplicationDelegate, WindowProvider {
                      options: [UIApplication.OpenURLOptionsKey : Any] = [:] ) -> Bool {
 
         // Process the URL.
-        guard let components = NSURLComponents(url: url, resolvingAgainstBaseURL: true), components.host != "" else {
+        guard let components = NSURLComponents(url: url, resolvingAgainstBaseURL: true), let linkTarget = components.host else {
             // No sub-path specified
             return true
         }
 
-        // Could be a case statement if more than one deep link defined
-        if components.host == "carbs" {
-            // Here we would call something like the function presentCarbEntryScreen defined in StatusTableViewController; not sure if that type of code has to all be copied here, or if those various functions (e.g. carb entry, bolus view, settings) should be put elsewhere, or could be repurposed from existing files.
+        // Below examples would call something like the function presentCarbEntryScreen defined in StatusTableViewController; not sure if that type of code has to all be copied here, or if those various functions (e.g. carb entry, bolus view, settings) should be put elsewhere, or could be repurposed from existing files.
+
+        switch linkTarget.lowercased() {
+        case "carbs" :
+            // open carb entry view controller
+            return true
+        case "bolus" :
+            // open bolus view controller
+            return true
+        case "settings" :
+            // open settings view
+            return true
+        default :
+            return true
         }
-        return true
     }
 
 }