import Cocoa
import FlutterMacOS

@main
class AppDelegate: FlutterAppDelegate {
  override func applicationDidFinishLaunching(_ notification: Notification) {
    let bundleId = Bundle.main.bundleIdentifier ?? "mesh_drop_flutter"
    let running = NSRunningApplication.runningApplications(withBundleIdentifier: bundleId)
    if running.count > 1 {
      NSApp.terminate(nil)
      return
    }
    super.applicationDidFinishLaunching(notification)
  }

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

  override func applicationSupportsSecureRestorableState(_ app: NSApplication) -> Bool {
    return true
  }
}