Fix session scope initialization after process death.

app/src/main/java/ru/terrakok/gitlabclient/model/interactor/launch/LaunchInteractor.kt

@@ -25,12 +25,15 @@ class LaunchInteractor @Inject constructor(
             }
         }
 
-    fun signInToSession(): Boolean {
-        val account = sessionRepository.getCurrentUserAccount()
-        Toothpick.closeScope(DI.SERVER_SCOPE)
-        Toothpick
-            .openScopes(DI.APP_SCOPE, DI.SERVER_SCOPE)
-            .installModules(ServerModule(account))
-        return account != null
+    val hasAccount: Boolean
+        get() = sessionRepository.getCurrentUserAccount() != null
+
+    fun signInToLastSession() {
+        if (!Toothpick.isScopeOpen(DI.SERVER_SCOPE)) {
+            val account = sessionRepository.getCurrentUserAccount()
+            Toothpick
+                .openScopes(DI.APP_SCOPE, DI.SERVER_SCOPE)
+                .installModules(ServerModule(account))
+        }
     }
 }
\ No newline at end of file

app/src/main/java/ru/terrakok/gitlabclient/presentation/AppLauncher.kt

@@ -13,11 +13,13 @@ class AppLauncher @Inject constructor(
     private val router: Router
 ) {
 
-    fun coldStart() {
-        val isSignedIn = launchInteractor.signInToSession()
+    fun onLaunch() {
+        launchInteractor.signInToLastSession()
+    }
 
+    fun coldStart() {
         val rootScreen =
-            if (isSignedIn) Screens.DrawerFlow
+            if (launchInteractor.hasAccount) Screens.DrawerFlow
             else Screens.AuthFlow
 
         if (launchInteractor.isFirstLaunch) {
@@ -25,6 +27,5 @@ class AppLauncher @Inject constructor(
         } else {
             router.newRootScreen(rootScreen)
         }
-
     }
 }
\ No newline at end of file

app/src/main/java/ru/terrakok/gitlabclient/ui/AppActivity.kt

@@ -56,6 +56,7 @@ class AppActivity : MvpAppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         setTheme(R.style.AppTheme)
         Toothpick.inject(this, Toothpick.openScope(DI.APP_SCOPE))
+        appLauncher.onLaunch()
         super.onCreate(savedInstanceState)
         setContentView(R.layout.layout_container)