import UIKit
import Flutter
import FirebaseCore
import GoogleMaps

@main
@objc class AppDelegate: FlutterAppDelegate {

    override func application(
        _ application: UIApplication,
        didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
    ) -> Bool {

      if let config = loadConfig() {
            if let apiKey = config["APIKey"] as? String {
                print("googleMapsAPIKey: \(Constants.googleMapsAPIKey)")
                GMSServices.provideAPIKey(apiKey)
            }
        }

       
        FirebaseApp.configure()
        GeneratedPluginRegistrant.register(with: self)

        // Perform security checks *before* showing the main UI
        if SecurityChecks.isDeviceCompromised() { // Call Objective-C method
            showSecurityAlert()
            return false // Prevent app from launching further
        }
        //setup method channel
        setupMethodChannel()

        return super.application(application, didFinishLaunchingWithOptions: launchOptions)
    }

    func setupMethodChannel(){
      guard let controller = window?.rootViewController as? FlutterViewController else {
                return
            }

        let channel = FlutterMethodChannel(name: "com.mobileapp.store.ride/security",
                                              binaryMessenger: controller.binaryMessenger)
        channel.setMethodCallHandler { call, result in
            switch call.method {
            case "isNativeRooted":
                // We already check this in isDeviceCompromised,
                // so we can just return the result directly.
                result(SecurityChecks.isDeviceCompromised())
            default:
                result(FlutterMethodNotImplemented)
            }

        }
    }

    func showSecurityAlert() {
          guard let rootVC = UIApplication.shared.keyWindow?.rootViewController else {
              // Handle the case where rootVC is nil (extremely unlikely, but good practice)
              exit(0)
//              return
          }

        let alert = UIAlertController(
            title: "Security Warning".localized, // Use localized strings!
            message: "Compromised device detected. Exiting.".localized,
            preferredStyle: .alert
        )

        // Add an "OK" button with an obfuscated action
        alert.addAction(UIAlertAction(title: "OK".localized, style: .destructive) { _ in
            // More robust exit (see explanation below)
            self.obfuscatedExit()
        })

        // Use a presentationDetents to prevent dismissing
          if #available(iOS 15.0, *) {
              alert.popoverPresentationController?.sourceView = rootVC.view
              alert.popoverPresentationController?.sourceRect = CGRect(x: rootVC.view.bounds.midX, y: rootVC.view.bounds.midY, width: 0, height: 0)
              alert.popoverPresentationController?.permittedArrowDirections = []
              alert.presentationController?.delegate = self
              if let presentationController = alert.presentationController as? UISheetPresentationController {
                        presentationController.detents = [.medium()] // Set a fixed height if desired
                presentationController.preferredCornerRadius = 20;
                presentationController.prefersEdgeAttachedInCompactHeight = true;// Set corner radius
                presentationController.prefersGrabberVisible = false // Optional: show a grabber
                }

          } else {
            // Fallback on earlier versions
          }

          rootVC.present(alert, animated: true, completion: nil)
    }

    // Obfuscated Exit (Example - you'll need a more robust solution)
    func obfuscatedExit() {
        // This is a *very* basic example.  A real obfuscation would be MUCH more complex.
        let selector = NSSelectorFromString(String(format: "%@%@", "ex", "it:"))
        if responds(to: selector) {
            perform(selector, with: 0) // Call exit(0) indirectly
        }
    }

    // MARK: - Secure API Key Storage (Example)
      func getAPIKey() -> String {
        // DO NOT store API keys directly in your code!
        // Load it from a more secure location, such as:
        // 1. A configuration file that is *not* checked into source control.
        // 2.  Keychain Services (recommended for iOS).
        // 3.  A backend server (best option).

        // This is just a placeholder. Replace with your actual key loading.
        // In a real app, you'd fetch this from a secure source.
        guard let filePath = Bundle.main.path(forResource: "keys", ofType: "plist"),
                let plist = NSDictionary(contentsOfFile: filePath),
                let apiKey = plist["google_maps_api_key"] as? String else {
                fatalError("Couldn't find keys or API Key") // Ensure a crash if not found
              }

        return apiKey
    }
    func loadConfig() -> [String: Any]? {
             guard let path = Bundle.main.path(forResource: "Config", ofType: "plist"),
                   let config = NSDictionary(contentsOfFile: path) as? [String: Any] else {
                 return nil // Or handle the error appropriately
             }
             return config
         }

         
}
// Add for prevent dismissing
extension AppDelegate: UIAdaptivePresentationControllerDelegate {
    func presentationControllerShouldDismiss(_ presentationController: UIPresentationController) -> Bool {
        return false
    }

    func presentationControllerDidAttemptToDismiss(_ presentationController: UIPresentationController) {

    }
}

// Add String extension
extension String {
    var localized: String {
        return NSLocalizedString(self, tableName: nil, bundle: Bundle.main, value: "", comment: "")
    }
}