Refactor AppDelegate to separate file

Author: devwaseem

macOS/AppDelegate.swift

@@ -0,0 +1,76 @@
+//
+//  AppDelegate.swift
+//  TempBox (macOS)
+//
+//  Created by Waseem Akram on 10/10/21.
+//
+
+import Foundation
+import SwiftUI
+import Resolver
+import Defaults
+import UserNotifications
+
+final class AppDelegate: NSObject, NSApplicationDelegate, UNUserNotificationCenterDelegate {
+    
+    @Injected var persistenceManager: PersistenceManager
+        
+    func applicationDidFinishLaunching(_ notification: Notification) {
+        registerNotifications()
+        NSWindow.allowsAutomaticWindowTabbing = false
+        if let mainMenu = NSApp.mainMenu {
+            DispatchQueue.main.async {
+                if let edit = mainMenu.items.first(where: { $0.title == "Edit"}) {
+                    mainMenu.removeItem(edit)
+                }
+            }
+        }
+        
+    }
+    
+    func registerNotifications() {
+        UNUserNotificationCenter.current().requestAuthorization(
+            options: [.alert, .sound, .badge]
+        ) { accepted, error in
+            if let error = error {
+                print(error)
+                return
+            }
+            Defaults[.isNotificationsEnabled] = accepted
+            if !accepted {
+                print("Notification access denied.")
+            }
+        }
+        UNUserNotificationCenter.current().delegate = self
+    }
+    
+    func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool {
+        true
+    }
+    
+    func applicationWillTerminate(_ notification: Notification) {
+        persistenceManager.saveMainContext()
+    }
+    
+    func userNotificationCenter(_ center: UNUserNotificationCenter,
+                                willPresent notification: UNNotification,
+                                withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Void) {
+        
+        completionHandler([.banner, .list])
+    }
+    
+    func userNotificationCenter(_ center: UNUserNotificationCenter,
+                                didReceive response: UNNotificationResponse,
+                                withCompletionHandler completionHandler: @escaping () -> Void) {
+        let categoryIdentifier = response.notification.request.content.categoryIdentifier
+        if categoryIdentifier == "openFileFromLocation" {
+            let userInfo = response.notification.request.content.userInfo
+            
+            if let fileLocation = userInfo["location"] as? String, let fileUrl = URL(string: fileLocation) {
+                NSWorkspace.shared.open(fileUrl)
+            }
+        }
+        completionHandler()
+    }
+    
+}