feat: Refactor code structure and optimize performance across multiple modules

mobile-apps/staff-app/lib/features/profile/live_photo/domain/bloc/live_photo_bloc.dart

@@ -0,0 +1,80 @@
+import 'dart:developer';
+
+import 'package:flutter/foundation.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:krow/core/application/di/injectable.dart';
+import 'package:krow/core/data/enums/state_status.dart';
+import 'package:krow/features/profile/live_photo/data/models/live_photo_data.dart';
+import 'package:krow/features/profile/live_photo/domain/staff_live_photo_repository.dart';
+
+part 'live_photo_event.dart';
+
+part 'live_photo_state.dart';
+
+class LivePhotoBloc extends Bloc<LivePhotoEvent, LivePhotoState> {
+  LivePhotoBloc() : super(const LivePhotoState()) {
+    on<InitLivePhotoBloc>((event, emit) async {
+      emit(state.copyWith(status: StateStatus.loading));
+
+      try {
+        await for (final photoData
+            in _repository.getStaffLivePhotoWithCache()) {
+          emit(
+            state.copyWith(
+              status: StateStatus.idle,
+              photoData: photoData,
+            ),
+          );
+        }
+      } catch (except) {
+        log(
+          except.toString(),
+          error: except,
+        );
+      }
+
+      emit(state.copyWith(status: StateStatus.idle));
+    });
+
+    on<AddNewPhotoEvent>((event, emit) async {
+      final photoData = LivePhotoData(
+        id: null,
+        imageUrl: null,
+        imagePath: event.newImagePath,
+        status: LivePhotoStatus.pending,
+        timestamp: DateTime.now(),
+      );
+
+      emit(state.copyWith(photoData: photoData));
+
+      try {
+        await _repository.uploadStaffLivePhoto(photoData);
+      } catch (except) {
+        log(
+          except.toString(),
+          error: except,
+        );
+
+        emit(
+          state.copyWith(
+            photoData: state.photoData?.copyWith(
+              status: LivePhotoStatus.declined,
+            ),
+          ),
+        );
+      }
+    });
+
+    on<DeleteCurrentPhotoEvent>((event, emit) async {
+      emit(state.removeCurrentPhoto(status: StateStatus.loading));
+
+      //TODO: Add photo deletion once backend implements the mutation
+      await Future<void>.delayed(const Duration(seconds: 1));
+
+      emit(state.copyWith(status: StateStatus.idle));
+    });
+  }
+
+  final StaffLivePhotoRepository _repository =
+      getIt<StaffLivePhotoRepository>();
+}

mobile-apps/staff-app/lib/features/profile/live_photo/domain/bloc/live_photo_event.dart

@@ -0,0 +1,20 @@
+part of 'live_photo_bloc.dart';
+
+@immutable
+sealed class LivePhotoEvent {
+  const LivePhotoEvent();
+}
+
+class InitLivePhotoBloc extends LivePhotoEvent {
+  const InitLivePhotoBloc();
+}
+
+class AddNewPhotoEvent extends LivePhotoEvent {
+  const AddNewPhotoEvent({required this.newImagePath});
+
+  final String newImagePath;
+}
+
+class DeleteCurrentPhotoEvent extends LivePhotoEvent {
+  const DeleteCurrentPhotoEvent();
+}

mobile-apps/staff-app/lib/features/profile/live_photo/domain/bloc/live_photo_state.dart

@@ -0,0 +1,31 @@
+part of 'live_photo_bloc.dart';
+
+@immutable
+class LivePhotoState {
+  const LivePhotoState({
+    this.status = StateStatus.idle,
+    this.photoData,
+  });
+
+  final StateStatus status;
+  final LivePhotoData? photoData;
+
+  LivePhotoState copyWith({
+    StateStatus? status,
+    LivePhotoData? photoData,
+  }) {
+    return LivePhotoState(
+      status: status ?? this.status,
+      photoData: photoData ?? this.photoData,
+    );
+  }
+
+  LivePhotoState removeCurrentPhoto({
+    StateStatus? status,
+  }) {
+    return LivePhotoState(
+      status: status ?? this.status,
+      photoData: null,
+    );
+  }
+}

mobile-apps/staff-app/lib/features/profile/live_photo/domain/staff_live_photo_repository.dart

@@ -0,0 +1,7 @@
+import 'package:krow/features/profile/live_photo/data/models/live_photo_data.dart';
+
+abstract class StaffLivePhotoRepository {
+  Stream<LivePhotoData> getStaffLivePhotoWithCache();
+
+  Future<LivePhotoData> uploadStaffLivePhoto(LivePhotoData data);
+}