diff --git a/lib/actions/timer_actions.dart b/lib/actions/timer_actions.dart
index 5190d9f..f9075c2 100644
--- a/lib/actions/timer_actions.dart
+++ b/lib/actions/timer_actions.dart
@@ -1,9 +1,30 @@
 import 'package:time_progress_calculator/models/timer.dart';
 
-abstract class Action {}
+class LoadTimersAction {}
 
-class UpdateTimerAction extends Action {
+class TimersLoadedAction {
+  final List<Timer> timers;
+
+  TimersLoadedAction(this.timers);
+}
+
+class TimersNotLoadedAction {}
+
+class AddTimerAction {
+  final Timer timer;
+
+  AddTimerAction(this.timer);
+}
+
+class UpdateTimerAction {
+  final String id;
   final Timer updatedTimer;
 
-  UpdateTimerAction(this.updatedTimer);
-}
\ No newline at end of file
+  UpdateTimerAction(this.id, this.updatedTimer);
+}
+
+class DeleteTimerAction {
+  final String id;
+
+  DeleteTimerAction(this.id);
+}