Showing error messages when the import fails

OpenHaystack/OpenHaystack/HaystackApp/Views/ManageAccessoriesView.swift

@@ -125,15 +125,21 @@ struct ManageAccessoriesView: View {
         do {
             _ = try self.accessoryController.export(accessories: self.accessories)
         }catch {
-            //TODO: Show alert
+            self.alertType = .exportFailed
         }
     }
 
     func importAccessories() {
         do {
             try self.accessoryController.importAccessories()
         }catch {
-            //TODO: Show alert
+            if let importError = error as? AccessoryController.ImportError,
+               importError == .cancelled {
+                //User cancelled the import. No error
+                return
+            }
+
+            self.alertType = .importFailed
         }
     }
 

OpenHaystack/OpenHaystack/HaystackApp/Views/OpenHaystackMainView.swift

@@ -365,6 +365,16 @@ struct OpenHaystackMainView: View {
             return Alert(title: Text("Downloading locations failed"),
                          message: Text("We could not download any locations from Apple. Please try again later"),
                          dismissButton: Alert.Button.okay())
+        case .exportFailed:
+            return Alert(
+                title: Text("Export failed"),
+                message: Text("Please check that no the folder is writable and that you have the most current version of the app"),
+                dismissButton: .okay())
+        case .importFailed:
+            return Alert(
+                title: Text("Import failed"),
+                message: Text("Could not import the selected file. Please make sure it has not been modified and that you have the current version of the app."),
+                dismissButton: .okay())
         }
     }
 
@@ -383,6 +393,8 @@ struct OpenHaystackMainView: View {
         case activatePlugin
         case pluginInstallFailed
         case selectDepoyTarget
+        case exportFailed
+        case importFailed
     }
 
 }