import TIMPush

extension AppDelegate: TIMPushDelegate {
    func offlinePushCertificateID() -> Int32 {
        return kAPNSBusiId
    }
}

import UIKit

class SceneDelegate: UIResponder, UIWindowSceneDelegate {
    var window: UIWindow?
    
    func scene(_ scene: UIScene,
               willConnectTo session: UISceneSession,
               options connectionOptions: UIScene.ConnectionOptions) {
        guard let windowScene = (scene as? UIWindowScene) else { return }
        window = UIWindow(windowScene: windowScene)
        let loginVC = YourLoginViewController() // 您自己的登录页面
        loginVC.extString = processOfflinePush(connectionOptions: connectionOptions)
        let nav = UINavigationController(rootViewController: loginVC)
        window?.rootViewController = nav
        window?.makeKeyAndVisible()
    }    

    private func processOfflinePush(connectionOptions: UIScene.ConnectionOptions) -> String? {
        guard let pushNotification = connectionOptions.notificationResponse?.notification.request.content.userInfo else { return nil }
        guard let extString = pushNotification["ext"] as? String else { return nil }
        return extString
    }

import TUICore
import TUIRoomKit

//YourLoginViewController 是您自己的登录页面
class YourLoginViewController: UIViewController {
    var extString: String?

    override func viewDidLoad() {
        super.viewDidLoad()
        TUILogin.login(Int32(SDKAppID), userID: "yourUserName", userSig: "yourUserSig") { [weak self] in
            guard let self = self else { return }
            self.navigationController?.pushViewController(YourSelfViewController(), animated: false)
            // YourSelfViewController是正常登录后应该显示的您自己的界面
            guard let extString = self.extString else { return }
            guard let notificationType = dict["NotificationType"] as? String else { return }
            // 通过notificationType判断是否为会中呼叫提醒，由此判断是否再拉起被呼叫页面   
            if notificationType == "conference_invitation" {
                InvitationObserverService.shared.show(extString: extString)  // 调用此方法以拉起被呼叫界面
            }
            self.extString = nil
        } fail: { (code, errorDes) in
            print("code:\\(code), errorDes:\\(String(describing: errorDes))")
        }
    }
}

import TUIRoomKit
import TIMPush

@main
class AppDelegate: UIResponder, UIApplicationDelegate, TIMPushDelegate {
    var roomId: String?
    func onRemoteNotificationReceived(_ notice: String?) -> Bool {
        guard let notice = notice else { return false }
        guard let dict = convertToDic(string: notice) else { return false }
        guard let roomId = dict["RoomId"] as? String else { return false }
        if V2TIMManager.sharedInstance().getLoginStatus() == .STATUS_LOGINED {
            InvitationObserverService.shared.show(extString: extString)  // 调用此方法以拉起被呼叫界面
        }
        return true
    }
}