Notifications and UI color scheme update

Soyuz/ViewModels/UserNotificationHandler.swift

@@ -0,0 +1,42 @@
+//
+//  UserNotificationProtocol.swift
+//  Soyuz
+//
+//  Created by Madeline Pace on 5/28/23.
+//
+
+import UserNotifications
+
+class UserNotificationHandler {
+    static var shared = UserNotificationHandler()
+    
+    private var center = UNUserNotificationCenter.current()
+    
+    enum NotificationType {
+        case printComplete
+    }
+    
+    private init() {
+        center.requestAuthorization(options: [.alert, .sound, .badge, .provisional]) { granted, error in
+            if let error = error {
+                print("Error requesting authorization: \(error)")
+            }
+        }
+    }
+    
+    func sendNotification(_ type: NotificationType) {
+        print("Sending notification.")
+        // Build notification request
+        let content = UNMutableNotificationContent()
+        // TODO: Replace this with localized strings
+        content.title = "Print Complete! 🎉"
+        let request = UNNotificationRequest(identifier: "Print Finished", content: content, trigger: nil)
+        
+        // Dispatch notification to system
+        center.add(request) { (error: Error?) in
+            if let theError = error {
+                print("Error: \(theError)")
+            }
+        }
+    }
+}