null is not an error

it works now 🎉

app/src/main/java/eu/m724/vastapp/activity/dashboard/DashboardActivity.kt

@@ -52,6 +52,7 @@ class DashboardActivity : ComponentActivity() {
         lifecycleScope.launch {
             repeatOnLifecycle(Lifecycle.State.STARTED) {
                 dashboardViewModel.refreshError.collect {
+                    if (it != null)
                         Toast.makeText(baseContext, it, Toast.LENGTH_SHORT).show()
                 } // TODO any better way?
             }

app/src/main/java/eu/m724/vastapp/activity/dashboard/DashboardViewModel.kt

@@ -113,4 +113,36 @@ class DashboardViewModel(
         )
     }
 
+    fun toggleInstance(instance: RentedInstance) {
+        val deferred =
+            if (instance.status == "running") {
+                vastApi.startInstance(instance.rentalId)
+            } else {
+                vastApi.stopInstance(instance.rentalId)
+            }
+
+        viewModelScope.launch {
+            try {
+                deferred.await()
+                refresh()
+            } catch (e: Exception) {
+                _refreshError.value = e.message
+            }
+        }
+    }
+
+    fun deleteInstance(instance: RentedInstance) {
+        val deferred = vastApi.deleteInstance(instance.rentalId)
+
+        viewModelScope.launch {
+            try {
+                deferred.await()
+                refresh()
+            } catch (e: Exception) {
+                _refreshError.value = e.message
+            }
+        }
+    } // TODO once again these methods share some code and more probably will so why not move the shared stuff
+    // OR not refresh but refresh only instances or even better don't refresh instances but delete or edit that one
+
 }

app/src/main/java/eu/m724/vastapp/activity/login/LoginActivity.kt

@@ -108,17 +108,11 @@ class LoginActivity : ComponentActivity() {
                         verticalArrangement = Arrangement.Center,
                         horizontalAlignment = Alignment.CenterHorizontally
                     ) {
-                        val loading by loginViewModel.fullscreenLoading.collectAsState()
-
-                        if (loading) {
-                            CircularProgressIndicator()
-                        } else {
                         LoginApp(loginViewModel)
                     }
                 }
             }
         }
-        }
 
     }