Update badge counter with all unread messages locally

Podfile

@@ -1,6 +1,6 @@
 source 'https://github.com/CocoaPods/Specs.git'
 
-platform :ios, '9.0'
+platform :ios, '10.0'
 use_frameworks!
 
 def shared_pods

Podfile.lock

@@ -104,6 +104,6 @@ SPEC CHECKSUMS:
   TSMarkdownParser: 114779f14d46e7fc6d9880d4797e5abcc01f92c3
   URBMediaFocusViewController: 26779e301fe75ec0152fbe8b476bd06ccee9f9b3
 
-PODFILE CHECKSUM: 08c486ad1a09fa2a611b6c59c154048f4a82e16d
+PODFILE CHECKSUM: f616230e4b79b25b8a4e0f0f93067849361aafc5
 
 COCOAPODS: 1.2.1

Rocket.Chat.xcodeproj/project.pbxproj

@@ -1541,7 +1541,7 @@
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				DEVELOPMENT_TEAM = S6UPZG7ZR3;
 				INFOPLIST_FILE = Rocket.Chat/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.3;
+				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = chat.rocket.ios;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -1562,7 +1562,7 @@
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				DEVELOPMENT_TEAM = S6UPZG7ZR3;
 				INFOPLIST_FILE = Rocket.Chat/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.3;
+				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = chat.rocket.ios;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -1581,6 +1581,7 @@
 				DEVELOPMENT_TEAM = S6UPZG7ZR3;
 				ENABLE_BITCODE = YES;
 				INFOPLIST_FILE = Rocket.ChatTests/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "chat.rocket.Rocket-ChatTests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -1599,6 +1600,7 @@
 				DEVELOPMENT_TEAM = S6UPZG7ZR3;
 				ENABLE_BITCODE = YES;
 				INFOPLIST_FILE = Rocket.ChatTests/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "chat.rocket.Rocket-ChatTests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -1613,6 +1615,7 @@
 			buildSettings = {
 				DEVELOPMENT_TEAM = S6UPZG7ZR3;
 				INFOPLIST_FILE = Rocket.ChatUITests/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "chat.rocket.Rocket-ChatUITests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -1626,6 +1629,7 @@
 			buildSettings = {
 				DEVELOPMENT_TEAM = S6UPZG7ZR3;
 				INFOPLIST_FILE = Rocket.ChatUITests/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "chat.rocket.Rocket-ChatUITests";
 				PRODUCT_NAME = "$(TARGET_NAME)";

Rocket.Chat/AppDelegate.swift

@@ -8,6 +8,7 @@
 
 import UIKit
 import RealmSwift
+import UserNotifications
 
 @UIApplicationMain
 class AppDelegate: UIResponder, UIApplicationDelegate {
@@ -17,14 +18,19 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
         Launcher().prepareToLaunch(with: launchOptions)
 
-        application.registerUserNotificationSettings(UIUserNotificationSettings(types: [.alert, .badge, .sound], categories: nil))
+        UNUserNotificationCenter.current().requestAuthorization(options: [.alert, .sound, .badge]) { (_, _) in }
         application.registerForRemoteNotifications()
 
         return true
     }
 
     // MARK: AppDelegate LifeCycle
 
+    func applicationDidBecomeActive(_ application: UIApplication) {
+        let center = UNUserNotificationCenter.current()
+        center.removeAllDeliveredNotifications()
+    }
+
     func applicationDidEnterBackground(_ application: UIApplication) {
         if AuthManager.isAuthenticated() != nil {
             UserManager.setUserPresence(status: .away) { (_) in
@@ -43,10 +49,6 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
 
     // MARK: Remote Notification
 
-    func application(_ application: UIApplication, didReceive notification: UILocalNotification) {
-        Log.debug("Notification: \(notification)")
-    }
-
     func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [AnyHashable : Any]) {
         Log.debug("Notification: \(userInfo)")
     }

Rocket.Chat/Controllers/Subscriptions/SubscriptionsViewController.swift

@@ -170,6 +170,7 @@ extension SubscriptionsViewController {
         subscriptions = auth.subscriptions.sorted(byKeyPath: "lastSeen", ascending: false)
         groupSubscription()
         updateCurrentUserInformation()
+        SubscriptionManager.updateUnreadApplicationBadge()
         tableView?.reloadData()
     }
 

Rocket.Chat/Managers/Model/SubscriptionManager.swift

@@ -11,6 +11,18 @@ import RealmSwift
 
 struct SubscriptionManager {
 
+    static func updateUnreadApplicationBadge() {
+        var unread = 0
+
+        Realm.execute({ (realm) in
+            for obj in realm.objects(Subscription.self) {
+                unread += obj.unread
+            }
+        }, completion: {
+            UIApplication.shared.applicationIconBadgeNumber = unread
+        })
+    }
+
     // swiftlint:disable function_body_length
     static func updateSubscriptions(_ auth: Auth, completion: @escaping MessageCompletion) {
         var params: [[String: Any]] = []