[WIP] Add notifications

FunnyPuny/Application/AppDelegate.swift

@@ -5,15 +5,25 @@ import FirebaseCore
 import RealmSwift
 import SwiftDate
 import UIKit
+import UserNotifications
 
 @UIApplicationMain
 class AppDelegate: UIResponder, UIApplicationDelegate {
     var window: UIWindow?
+    let notificationCenter = UNUserNotificationCenter.current()
 
     func application(
         _: UIApplication,
         didFinishLaunchingWithOptions _: [UIApplication.LaunchOptionsKey: Any]?
     ) -> Bool {
+        let options: UNAuthorizationOptions = [.alert, .sound, .badge]
+        notificationCenter.requestAuthorization(options: options) {
+            didAllow, error in
+            if !didAllow {
+                print("User has declined notifications")
+            }
+        }
+        notificationCenter.delegate = self
         FirebaseApp.configure()
         SwiftDate.defaultRegion = .local
         setupRealm()
@@ -22,6 +32,9 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     }
 
     private func setupRealm() {
+        let config = Realm.Configuration(
+            schemaVersion: 2)
+        Realm.Configuration.defaultConfiguration = config
         do {
             let realm = try Realm()
             print("Realm is located at:", realm.configuration.fileURL!)
@@ -36,3 +49,38 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         window?.makeKeyAndVisible()
     }
 }
+
+// MARK: Notifications
+
+extension AppDelegate {
+    func getRequest() {}
+
+    func scheduleNotification(notificationType: String) {
+        let content = UNMutableNotificationContent()
+        content.title = notificationType
+        content.body = "This is example how to create " + notificationType
+        content.sound = UNNotificationSound.default
+        content.badge = 1
+
+        let date = Date(timeIntervalSinceNow: 3600)
+        let triggerDaily = Calendar.current.dateComponents([.hour, .minute, .second,], from: date)
+        let trigger = UNCalendarNotificationTrigger(dateMatching: triggerDaily, repeats: true)
+        let identifier = "Local Notification"
+        let request = UNNotificationRequest(identifier: identifier, content: content, trigger: trigger)
+
+        notificationCenter.add(request) { error in
+            if let error {
+                print("Error \(error.localizedDescription)")
+            }
+        }
+    }
+}
+
+extension AppDelegate: UNUserNotificationCenterDelegate {
+    func userNotificationCenter(_ center: UNUserNotificationCenter,
+                                willPresent notification: UNNotification,
+                                withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Void)
+    {
+        completionHandler([.alert, .sound])
+    }
+}

FunnyPuny/Model/Habit.swift

@@ -9,6 +9,8 @@ class Habit: Object {
     @Persisted var name: String = ""
     @Persisted var frequency: List<Frequency>
     @Persisted var createdDate = Date()
+    @Persisted var reminderTime: String?
+    @Persisted var reminderNote: String?
 
     convenience init(name: String, frequency: List<Frequency>, createdDate: Date) {
         self.init()

FunnyPuny/Presentation/Common /Constants/DateFormats.swift

@@ -21,6 +21,8 @@ extension Date {
         case formatLLLLyyyy = "LLLL yyyy"
         /// 20221018
         case formatyyyyMMdd = "yyyyMMdd"
+        /// 11:36
+        case formatHHmm = "HH:mm"
     }
 
     var shortForm: String {

FunnyPuny/Presentation/Home/HomeViewController.swift

@@ -24,7 +24,7 @@ class HomeViewController: ViewController {
     private var viewState: ViewState = .emptyState
 
     private var homeView = HomeView()
-
+    let appDelegate = UIApplication.shared.delegate as? AppDelegate
     override func viewDidLoad() {
         super.viewDidLoad()
         title = Texts.home
@@ -158,6 +158,18 @@ extension HomeViewController: UITableViewDelegate {
             tableView.reloadData()
         }
         addHapticFeedback(style: .heavy)
+        let notificationType = "HDHBHDDHBD"
+        let alert = UIAlertController(title: "",
+                                      message: "After 5 seconds " + notificationType + " will appear",
+                                      preferredStyle: .alert)
+
+        let okAction = UIAlertAction(title: "OK", style: .default) { action in
+
+            self.appDelegate?.scheduleNotification(notificationType: notificationType)
+        }
+
+        alert.addAction(okAction)
+        present(alert, animated: true, completion: nil)
     }
 }