Merge pull request #20 from sendbird/feature/jaesung/fix-receiving-pushtoken

Fix push notification error after first signing in

Author: Jaesung

QuickStart.xcodeproj/project.pbxproj

@@ -533,7 +533,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_ENTITLEMENTS = QuickStart/QuickStart.entitlements;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 12;
+				CURRENT_PROJECT_VERSION = 17;
 				DEVELOPMENT_TEAM = RM4A5PXTUX;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
@@ -561,7 +561,7 @@
 				CODE_SIGN_ENTITLEMENTS = QuickStart/QuickStart.entitlements;
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 12;
+				CURRENT_PROJECT_VERSION = 17;
 				DEVELOPMENT_TEAM = RM4A5PXTUX;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",

QuickStart/AppDelegate.swift

@@ -41,8 +41,9 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
             // QR Code Mode
             SendBirdCall.configure(appId: appId)
         }
-
-        SendBirdCall.addDelegate(self, identifier: "DelegateIdentification")
+        
+        // You must call `SendBirdCall.addDelegate(_:identifier:)` right after configuring new app ID
+        SendBirdCall.addDelegate(self, identifier: "com.sendbird.calls.quickstart.delegate")
 
         self.voipRegistration()
 
@@ -63,13 +64,13 @@ extension AppDelegate: PKPushRegistryDelegate {
 
     // MARK: SendBirdCalls - Registering push token.
     func pushRegistry(_ registry: PKPushRegistry, didUpdate pushCredentials: PKPushCredentials, for type: PKPushType) {
+        UserDefaults.standard.voipPushToken = pushCredentials.token
+        print("Push token is \(pushCredentials.token.toHexString())")
+        
         SendBirdCall.registerVoIPPush(token: pushCredentials.token, unique: true) { error in
             guard error == nil else { return }
             // Even if an error occurs, SendBirdCalls will save the pushToken value and reinvoke this method internally while authenticating.
         }
-        UserDefaults.standard.pushToken = pushCredentials.token
-        
-        print("Push token is \(pushCredentials.token.toHexString())")
     }
 
     // MARK: SendBirdCalls - Receive incoming push event
@@ -81,6 +82,17 @@ extension AppDelegate: PKPushRegistryDelegate {
     func pushRegistry(_ registry: PKPushRegistry, didReceiveIncomingPushWith payload: PKPushPayload, for type: PKPushType, completion: @escaping () -> Void) {
         // MARK: Handling incoming call
         SendBirdCall.pushRegistry(registry, didReceiveIncomingPushWith: payload, for: type) { uuid in
+            guard uuid != nil else {
+                let update = CXCallUpdate()
+                update.remoteHandle = CXHandle(type: .generic, value: "invalid")
+                let randomUUID = UUID()
+                self.provider.reportNewIncomingCall(with: randomUUID, update: update) { error in
+                    self.provider.reportCall(with: randomUUID, endedAt: Date(), reason: .failed)
+                }
+                completion()
+                return
+            }
+
             completion()
         }
     }

QuickStart/Assets.xcassets/icCallkitSb.imageset/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "filename" : "icCallkitSb.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "[email protected]",
+      "scale" : "2x",
+      "idiom" : "universal"
+    },
+    {
+      "scale" : "3x",
+      "filename" : "[email protected]",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

QuickStart/Assets.xcassets/icCallkitSb.imageset/icCallkitSb.png

@@ -6,12 +6,15 @@
 //
 
 import CallKit
+import UIKit
 
 extension CXProviderConfiguration {
     // The app's provider configuration, representing its CallKit capabilities
     static var `default`: CXProviderConfiguration {
-        let providerConfiguration = CXProviderConfiguration(localizedName: "com.sendbird.calls.quickstart.cxprovider")
-        
+        let providerConfiguration = CXProviderConfiguration(localizedName: "SendBird Calls")
+        if let image = UIImage(named: "icCallkitSb") {
+            providerConfiguration.iconTemplateImageData = image.pngData()
+        }
         providerConfiguration.supportsVideo = false
         providerConfiguration.maximumCallsPerCallGroup = 1
         providerConfiguration.supportedHandleTypes = [.generic]

QuickStart/Assets.xcassets/icCallkitSb.imageset/[email protected]

@@ -57,13 +57,13 @@ extension UserDefaults {
         }
     }
 
-    var pushToken: Data? {
+    var voipPushToken: Data? {
         get {
-            guard let pushToken = UserDefaults.standard.value(forKey: "com.sendbird.calls.quickstart.pushtoken") as? Data else { return nil }
+            guard let pushToken = UserDefaults.standard.value(forKey: "com.sendbird.calls.quickstart.pushtoken.voip") as? Data else { return nil }
             return pushToken
         }
         set {
-            UserDefaults.standard.setValue(newValue, forKey: "com.sendbird.calls.quickstart.pushtoken")
+            UserDefaults.standard.setValue(newValue, forKey: "com.sendbird.calls.quickstart.pushtoken.voip")
         }
     }
 }
@@ -76,6 +76,5 @@ extension UserDefaults {
         UserDefaults.standard.removeObject(forKey: "com.sendbird.calls.quickstart.user.profile")
         UserDefaults.standard.removeObject(forKey: "com.sendbird.calls.quickstart.autologin")
         UserDefaults.standard.removeObject(forKey: "com.sendbird.calls.quickstart.accesstoken")
-        UserDefaults.standard.removeObject(forKey: "com.sendbird.calls.quickstart.pushtoken")
     }
 }

QuickStart/Assets.xcassets/icCallkitSb.imageset/[email protected]

@@ -69,13 +69,12 @@ class SettingsTableViewController: UITableViewController {
 // MARK: - SendBirdCall Interaction
 extension SettingsTableViewController {
     func signOut() {
-        guard let token = UserDefaults.standard.pushToken else { return }
+        guard let token = UserDefaults.standard.voipPushToken else { return }
 
         // MARK: SendBirdCall Deauthenticate
         SendBirdCall.deauthenticate(voipPushToken: token) { error in
-            guard error == nil else { return }
-            // Removed pushToken successfully
             UserDefaults.standard.clear()
+            guard error == nil else { return }
         }
     }
 }

QuickStart/CXExtensions/CXProvider+QuickStart.swift

@@ -70,7 +70,7 @@ extension SignInViewController {
 
     func signIn(userId: String) {
         // MARK: SendBirdCall.authenticate()
-        let params = AuthenticateParams(userId: userId, accessToken: nil, voipPushToken: UserDefaults.standard.pushToken, unique: false)
+        let params = AuthenticateParams(userId: userId, accessToken: nil, voipPushToken: UserDefaults.standard.voipPushToken, unique: false)
         self.startLoading()
 
         SendBirdCall.authenticate(with: params) { user, error in