Removes the social accounts if there is no OAuth service available.

app/src/main/java/chat/rocket/android/authentication/login/presentation/LoginPresenter.kt

@@ -163,19 +163,19 @@ class LoginPresenter @Inject constructor(private val view: LoginView,
                     }
 
                     if (totalSocialAccountsEnabled > 0) {
-                        view.showOauthView()
+                        view.enableOauthView()
                         if (totalSocialAccountsEnabled > 3) {
                             view.setupFabListener()
                         }
                     } else {
-                        view.hideOauthView()
+                        view.disableOauthView()
                     }
                 } else {
-                    view.hideOauthView()
+                    view.disableOauthView()
                 }
             } catch (exception: RocketChatException) {
                 Timber.e(exception)
-                view.hideOauthView()
+                view.disableOauthView()
             }
         }
     }

app/src/main/java/chat/rocket/android/authentication/login/presentation/LoginView.kt

@@ -72,18 +72,18 @@ interface LoginView : LoadingView, MessageView, InternetView {
     fun hideSignUpView()
 
     /**
-     * Shows the oauth view if the login via social accounts is enabled by the server settings.
+     * Enables and shows the oauth view if there is login via social accounts enabled by the server settings.
      *
      * REMARK: We must show at maximum *three* social accounts views ([enableLoginByFacebook], [enableLoginByGithub], [enableLoginByGoogle],
      * [enableLoginByLinkedin], [enableLoginByMeteor], [enableLoginByTwitter] or [enableLoginByGitlab]) for the oauth view.
      * If the possibility of login via social accounts exceeds 3 different ways we should set up the FAB ([setupFabListener]) to show the remaining view(s).
      */
-    fun showOauthView()
+    fun enableOauthView()
 
     /**
-     * Hides the oauth view.
+     * Disables and hides the Oauth view if there is not login via social accounts enabled by the server settings.
      */
-    fun hideOauthView()
+    fun disableOauthView()
 
     /**
      * Shows the login button.

app/src/main/java/chat/rocket/android/authentication/login/ui/LoginFragment.kt

@@ -33,6 +33,7 @@ internal const val REQUEST_CODE_FOR_OAUTH = 2
 
 class LoginFragment : Fragment(), LoginView {
     @Inject lateinit var presenter: LoginPresenter
+    private var isOauthViewEnable = false
     private val layoutListener = ViewTreeObserver.OnGlobalLayoutListener {
         areLoginOptionsNeeded()
     }
@@ -182,14 +183,15 @@ class LoginFragment : Fragment(), LoginView {
         text_new_to_rocket_chat.setVisible(false)
     }
 
-    override fun showOauthView() {
+    override fun enableOauthView() {
+        isOauthViewEnable = true
         showThreeSocialAccountsMethods()
         social_accounts_container.setVisible(true)
     }
 
-    override fun hideOauthView() {
+    override fun disableOauthView() {
+        isOauthViewEnable = false
         social_accounts_container.setVisible(false)
-        button_fab.setVisible(false)
     }
 
     override fun showLoginButton() {
@@ -328,4 +330,17 @@ class LoginFragment : Fragment(), LoginView {
             .take(3)
             .forEach { it.setVisible(true) }
     }
+
+    fun showOauthView() {
+        if (isOauthViewEnable) {
+            social_accounts_container.setVisible(true)
+        }
+    }
+
+    fun hideOauthView() {
+        if (isOauthViewEnable) {
+            social_accounts_container.setVisible(false)
+            button_fab.setVisible(false)
+        }
+    }
 }
\ No newline at end of file