Improve macOS notifications

I'm not sure why did the sleep and remove notifications thing. So this
removes that. I also figured out why only the last notification showed
in the notification center, gotta not use the same identifier...duh.

Author: dunkmann00

src/drive_backup/core/notifications/__init__.py

@@ -14,7 +14,7 @@ def show_notification(title, body, image=None):
             subprocess.Popen([win_drive_notification, "--title", title, "--body", body, "--image", image])
         elif platform.system() == "Darwin":
             mac_drive_notification = notification_dir / "mac" / "build" / "Drive Backup Notifications.app" / "Contents" / "MacOS" / "Drive Backup Notifications"
-            subprocess.Popen([mac_drive_notification, "--title", title, "--body", body])
+            subprocess.Popen([mac_drive_notification, "--title", title, "--body", body, "--show"])
     except FileNotFoundError:
         logger = logging.getLogger(__name__)
         logger.info("Notification executable not found, unable to show notification.")

src/drive_backup/core/notifications/mac/Drive Backup Notifications/Drive Backup Notifications/Notify.swift

@@ -13,6 +13,12 @@ struct Notify: AsyncParsableCommand {
     @Flag(name: .shortAndLong, help: "Request authorization to allow notifications and exit.")
     var authorization = false
 
+    @Flag(name: .shortAndLong, help: "Show the notification.")
+    var show = false
+    
+    @Flag(name: .shortAndLong, help: "Print out the notification.")
+    var verbose = false
+    
     @Option(name: .shortAndLong, help: "The title to use for the notification.")
     var title = "Drive Backup Notifications"
 
@@ -47,12 +53,16 @@ struct Notify: AsyncParsableCommand {
         content.body = self.body
         content.sound = UNNotificationSound.default
 
-        let request = UNNotificationRequest(identifier: "com.geoh2os8295.Drive-Backup-Notifications", content: content, trigger: nil)
-        
-        try? await center.add(request)
+        if self.verbose {
+            print("Drive Backup Notification:\n\n\(self.title)\n\(self.body)\n")
+        }
 
-        try? await Task.sleep(nanoseconds: 15_000_000_000)
+        let request = UNNotificationRequest(identifier: UUID().uuidString, content: content, trigger: nil)
 
-        center.removeAllDeliveredNotifications()
+        if self.show {
+            try? await center.add(request)
+        }else if self.verbose {
+            print("Not showing notification (--show not present).")
+        }
     }
 }