NotificationManager.swift
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//
// NotificationManager.swift
// Pro-Seecurity-VPN
//
// Created by Artem Talko on 29.11.2023.
//
import UIKit
import UserNotifications
final class NotificationManager {
private let notificationInterval: TimeInterval = 60 * 4 * 60
init() {
chechForPermission()
}
private func chechForPermission() {
let notificationCenter = UNUserNotificationCenter.current()
notificationCenter.getNotificationSettings { settings in
switch settings.authorizationStatus {
case .authorized:
self.dispatchNotification()
case .notDetermined:
notificationCenter.requestAuthorization(options: [.alert, .sound]) { didAllow, error in
if didAllow {
self.dispatchNotification()
}
}
case .denied:
return
default:
return
}
}
}
private func generateRandomNotificationBody() -> String {
return StringConstants.notificationMessages.randomElement() ?? ""
}
private func dispatchNotification() {
guard !CachingManager.shared.isSubscriptionActive else {
return
}
let identifier = StringConstants.notificationIdentifier
let notificationCenter = UNUserNotificationCenter.current()
let content = UNMutableNotificationContent()
content.title = StringConstants.notificationTitle
content.body = generateRandomNotificationBody()
content.sound = .default
let trigger = UNTimeIntervalNotificationTrigger(timeInterval: notificationInterval, repeats: true)
let request = UNNotificationRequest(identifier: identifier, content: content, trigger: trigger)
notificationCenter.removePendingNotificationRequests(withIdentifiers: [identifier])
notificationCenter.add(request)
}
}