import Cocoa
import FlutterMacOS
import UserNotifications

@main
class AppDelegate: FlutterAppDelegate, UNUserNotificationCenterDelegate {
  override func applicationDidFinishLaunching(_ notification: Notification) {
    if #available(macOS 10.14, *) {
      UNUserNotificationCenter.current().delegate = self
    }
    
    super.applicationDidFinishLaunching(notification)
  }

  override func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool {
    return true
  }

  override func applicationSupportsSecureRestorableState(_ app: NSApplication) -> Bool {
    return true
  }
  
  // MARK: - UNUserNotificationCenterDelegate
  
  func userNotificationCenter(_ center: UNUserNotificationCenter,
                            willPresent notification: UNNotification,
                            withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Void) {
    if #available(macOS 11.0, *) {
      completionHandler([.banner, .sound])
    } else {
      completionHandler([.alert, .sound])
    }
  }
}