I want logout a user after 1 hour once they go offline if they come online withn that 1 hour it should stop - ios

Question

I tried saving my time in UserDefaults and adding 1 hour after once they go offline. I tried this too:
if isNetworkAvailable {
print(isNetworkAvailable)
}
else {
DispatchQueue.main.asyncAfter(deadline: .now() + 10.0, execute: {
self.logginout()
})
}
I'm checking my Reachibility through Reachibility pod I have written a network manager like this:
import UIKit
class NetworkManager: NSObject {
var reachability: Reachability!
// Create a singleton instance
static let sharedInstance: NetworkManager = { return NetworkManager() }()
override init() {
super.init()
// Initialise reachability
reachability = Reachability()!
// Register an observer for the network status
NotificationCenter.default.addObserver(
self,
selector: #selector(networkStatusChanged(_:)),
name: .reachabilityChanged,
object: reachability
)
do {
// Start the network status notifier
try reachability.startNotifier()
} catch {
print("Unable to start notifier")
}
}
#objc func networkStatusChanged(_ notification: Notification) {
// Do something globally here!
}
static func stopNotifier() -> Void {
do {
// Stop the network status notifier
try (NetworkManager.sharedInstance.reachability).startNotifier()
} catch {
print("Error stopping notifier")
}
}
// Network is reachable
static func isReachable(completed: #escaping (NetworkManager) -> Void) {
if (NetworkManager.sharedInstance.reachability).connection != .none {
completed(NetworkManager.sharedInstance)
}
}
// Network is unreachable
static func isUnreachable(completed: #escaping (NetworkManager) -> Void) {
if (NetworkManager.sharedInstance.reachability).connection == .none {
completed(NetworkManager.sharedInstance)
}
}
// Network is reachable via WWAN/Cellular
static func isReachableViaWWAN(completed: #escaping (NetworkManager) -> Void) {
if (NetworkManager.sharedInstance.reachability).connection == .cellular {
completed(NetworkManager.sharedInstance)
}
}
// Network is reachable via WiFi
static func isReachableViaWiFi(completed: #escaping (NetworkManager) -> Void) {
if (NetworkManager.sharedInstance.reachability).connection == .wifi {
completed(NetworkManager.sharedInstance)
}
}
}
And in delegate I'm checking it like this:
network.reachability.whenUnreachable = { unreach in
isNetworkAvailable = false
let banner = NotificationBanner(title: "Your offline", subtitle: "Please Connect to internet", style: .danger)
banner.onSwipeUp = {
banner.dismiss()
}
print(time)
banner.show()
}
Is there a way to achieve this? I have written this block inside didLaunchWithOptions.