wip: bloc for holidays

lib/state/app/modules/holidays/bloc/holidays_bloc.dart

@@ -0,0 +1,36 @@
+import 'dart:developer';
+
+import '../../../infrastructure/utilityWidgets/loadableHydratedBloc/loadable_hydrated_bloc.dart';
+import '../../../infrastructure/utilityWidgets/loadableHydratedBloc/loadable_hydrated_bloc_event.dart';
+import '../repository/holidays_repository.dart';
+import 'holidays_event.dart';
+import 'holidays_state.dart';
+
+class HolidaysBloc extends LoadableHydratedBloc<HolidaysEvent, HolidaysState, HolidaysRepository> {
+  HolidaysBloc() {
+    on<SetPastHolidaysVisible>((event, emit) {
+      log('set pastholidays: ${event.shouldBeVisible.toString()}');
+      add(Emit((state) => state.copyWith(showPastHolidays: state.showPastHolidays)));
+    });
+
+    on<DisclaimerDismissed>((event, emit) => add(
+      Emit((state) => state.copyWith(showDisclaimer: false))
+    ));
+  }
+
+  bool showPastHolidays() => innerState?.showPastHolidays ?? false;
+
+  @override
+  fromNothing() => const HolidaysState(showPastHolidays: false, holidays: [], showDisclaimer: true);
+  @override
+  fromStorage(Map<String, dynamic> json) => HolidaysState.fromJson(json);
+  @override
+  Future<void> gatherData() async {
+    var holidays = await repo.getHolidays();
+    add(DataGathered((state) => state.copyWith(holidays: holidays)));
+  }
+  @override
+  repository() => HolidaysRepository();
+  @override
+  Map<String, dynamic>? toStorage(state) => state.toJson();
+}