preparation form result 전달 방식 변경, 준비과정 수정 http 요청 put으로 변경

lib/data/data_sources/preparation_remote_data_source.dart

@@ -145,7 +145,7 @@ class PreparationRemoteDataSourceImpl implements PreparationRemoteDataSource {
           PreparationScheduleModifyRequestModelListExtension.fromEntityList(
               preparationEntity.preparationStepList);
 
-      final result = await dio.post(
+      final result = await dio.put(
         Endpoint.updatePreparationByScheduleId(scheduleId),
         data: updateModel.map((model) => model.toJson()).toList(),
       );

lib/presentation/my_page/preparation_spare_time_edit/preparation_spare_time_edit_screen.dart

@@ -201,7 +201,6 @@ class _PreparationSection extends StatelessWidget {
         Expanded(
           child: PreparationFormCreateList(
             preparationNameState: preparationNameState,
-            enableDismissible: true,
             onNameChanged: ({required int index, required String value}) {
               context.read<PreparationFormBloc>().add(
                     PreparationFormPreparationStepNameChanged(

lib/presentation/schedule_create/schedule_spare_and_preparing_time/preparation_form/components/preparation_form_create_list.dart

@@ -4,57 +4,39 @@ import 'package:on_time_front/presentation/onboarding/preparation_name_select/co
 import 'package:on_time_front/presentation/schedule_create/schedule_spare_and_preparing_time/preparation_form/bloc/preparation_form_bloc.dart';
 import 'package:on_time_front/presentation/schedule_create/schedule_spare_and_preparing_time/preparation_form/components/preparation_form_list_field.dart';
 import 'package:on_time_front/presentation/schedule_create/schedule_spare_and_preparing_time/preparation_form/components/preparation_form_reorderable_list.dart';
-import 'package:on_time_front/presentation/schedule_create/schedule_spare_and_preparing_time/preparation_form/components/preparation_form_reorderable_list_dissmissible.dart';
 import 'package:on_time_front/presentation/schedule_create/schedule_spare_and_preparing_time/preparation_form/cubit/preparation_step_form_cubit.dart';
 
 class PreparationFormCreateList extends StatelessWidget {
   const PreparationFormCreateList(
       {super.key,
       required this.preparationNameState,
       required this.onNameChanged,
-      required this.onCreationRequested,
-      this.enableDismissible = false});
+      required this.onCreationRequested});
 
   final PreparationFormState preparationNameState;
   final void Function({required int index, required String value})
       onNameChanged;
   final VoidCallback onCreationRequested;
-  final bool enableDismissible;
 
   @override
   Widget build(BuildContext context) {
     return SingleChildScrollView(
       child: Column(
         children: [
-          enableDismissible
-              ? PreparationFormReorderableListDismissible(
-                  preparationStepList: preparationNameState.preparationStepList,
-                  onNameChanged: (index, value) {
-                    onNameChanged(index: index, value: value);
-                  },
-                  onTimeChanged: (index, value) => context
-                      .read<PreparationFormBloc>()
-                      .add(PreparationFormPreparationStepTimeChanged(
-                          index: index, preparationStepTime: value)),
-                  onReorder: (oldIndex, newIndex) => context
-                      .read<PreparationFormBloc>()
-                      .add(PreparationFormPreparationStepOrderChanged(
-                          oldIndex: oldIndex, newIndex: newIndex)),
-                )
-              : PreparationFormReorderableList(
-                  preparationStepList: preparationNameState.preparationStepList,
-                  onNameChanged: (index, value) {
-                    onNameChanged(index: index, value: value);
-                  },
-                  onTimeChanged: (index, value) => context
-                      .read<PreparationFormBloc>()
-                      .add(PreparationFormPreparationStepTimeChanged(
-                          index: index, preparationStepTime: value)),
-                  onReorder: (oldIndex, newIndex) => context
-                      .read<PreparationFormBloc>()
-                      .add(PreparationFormPreparationStepOrderChanged(
-                          oldIndex: oldIndex, newIndex: newIndex)),
-                ),
+          PreparationFormReorderableList(
+            preparationStepList: preparationNameState.preparationStepList,
+            onNameChanged: (index, value) {
+              onNameChanged(index: index, value: value);
+            },
+            onTimeChanged: (index, value) => context
+                .read<PreparationFormBloc>()
+                .add(PreparationFormPreparationStepTimeChanged(
+                    index: index, preparationStepTime: value)),
+            onReorder: (oldIndex, newIndex) => context
+                .read<PreparationFormBloc>()
+                .add(PreparationFormPreparationStepOrderChanged(
+                    oldIndex: oldIndex, newIndex: newIndex)),
+          ),
           preparationNameState.status == PreparationFormStatus.adding
               ? BlocProvider<PreparationStepFormCubit>(
                   create: (context) => PreparationStepFormCubit(

lib/presentation/schedule_create/schedule_spare_and_preparing_time/preparation_form/components/preparation_form_reorderable_list.dart

@@ -1,7 +1,32 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flutter_swipe_action_cell/core/cell.dart';
+import 'package:on_time_front/presentation/schedule_create/schedule_spare_and_preparing_time/preparation_form/bloc/preparation_form_bloc.dart';
 import 'package:on_time_front/presentation/schedule_create/schedule_spare_and_preparing_time/preparation_form/components/preparation_form_list_field.dart';
 import 'package:on_time_front/presentation/schedule_create/schedule_spare_and_preparing_time/preparation_form/cubit/preparation_step_form_cubit.dart';
 
+class _SwipeActionContent extends StatelessWidget {
+  const _SwipeActionContent({
+    required this.icon,
+    required this.color,
+  });
+
+  final Widget icon;
+  final Color color;
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      decoration: BoxDecoration(
+        borderRadius: BorderRadius.circular(12),
+        color: color,
+      ),
+      padding: const EdgeInsets.all(18.0),
+      child: icon,
+    );
+  }
+}
+
 class PreparationFormReorderableList extends StatelessWidget {
   const PreparationFormReorderableList({
     super.key,
@@ -40,16 +65,44 @@ class PreparationFormReorderableList extends StatelessWidget {
         physics: NeverScrollableScrollPhysics(),
         itemCount: preparationStepList.length,
         itemBuilder: (context, index) {
-          return PreparationFormListField(
-            key: ValueKey<String>(preparationStepList[index].id),
-            index: index,
-            preparationStep: preparationStepList[index],
-            onNameChanged: (value) {
-              onNameChanged(index, value);
-            },
-            onPreparationTimeChanged: (value) {
-              onTimeChanged(index, value);
-            },
+          final step = preparationStepList[index];
+          final theme = Theme.of(context);
+
+          return SwipeActionCell(
+            key: ValueKey<String>(step.id),
+            backgroundColor: Colors.transparent,
+            trailingActions: [
+              SwipeAction(
+                onTap: (controller) {
+                  if (preparationStepList.length <= 1) return;
+                  context.read<PreparationFormBloc>().add(
+                        PreparationFormPreparationStepRemoved(
+                          preparationStepId: step.id,
+                        ),
+                      );
+                },
+                color: Colors.transparent,
+                content: _SwipeActionContent(
+                  icon: const Icon(
+                    Icons.delete,
+                    color: Colors.white,
+                    size: 24,
+                  ),
+                  color: theme.colorScheme.error,
+                ),
+              ),
+            ],
+            child: PreparationFormListField(
+              key: ValueKey<String>('field_${step.id}'),
+              index: index,
+              preparationStep: step,
+              onNameChanged: (value) {
+                onNameChanged(index, value);
+              },
+              onPreparationTimeChanged: (value) {
+                onTimeChanged(index, value);
+              },
+            ),
           );
         },
         onReorder: (int oldIndex, int newIndex) {

lib/presentation/schedule_create/schedule_spare_and_preparing_time/preparation_form/cubit/preparation_edit_draft_cubit.dart

@@ -0,0 +1,18 @@
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:injectable/injectable.dart';
+import 'package:on_time_front/domain/entities/preparation_entity.dart';
+
+/// Shared draft state for the `/preparationEdit` flow.
+///
+/// The caller sets a draft before navigating. The editor overwrites it on Save.
+/// The caller reads it after pop and then clears it.
+@LazySingleton()
+class PreparationEditDraftCubit extends Cubit<PreparationEntity?> {
+  PreparationEditDraftCubit() : super(null);
+
+  void setDraft(PreparationEntity draft) => emit(draft);
+
+  void clear() => emit(null);
+}
+
+

lib/presentation/schedule_create/schedule_spare_and_preparing_time/preparation_form/screens/preparation_edit_form.dart

@@ -4,13 +4,12 @@ import 'package:go_router/go_router.dart';
 import 'package:on_time_front/core/di/di_setup.dart';
 import 'package:on_time_front/domain/entities/preparation_entity.dart';
 import 'package:on_time_front/presentation/schedule_create/schedule_spare_and_preparing_time/preparation_form/bloc/preparation_form_bloc.dart';
+import 'package:on_time_front/presentation/schedule_create/schedule_spare_and_preparing_time/preparation_form/cubit/preparation_edit_draft_cubit.dart';
 import 'package:on_time_front/presentation/schedule_create/components/top_bar.dart';
 import 'package:on_time_front/presentation/schedule_create/schedule_spare_and_preparing_time/preparation_form/components/preparation_form_create_list.dart';
 
 class PreparationEditForm extends StatefulWidget {
-  const PreparationEditForm({super.key, required this.preparationEntity});
-
-  final PreparationEntity preparationEntity;
+  const PreparationEditForm({super.key});
 
   @override
   State<PreparationEditForm> createState() => _PreparationEditFormState();
@@ -24,20 +23,25 @@ class _PreparationEditFormState extends State<PreparationEditForm> {
 
   @override
   Widget build(BuildContext context) {
+    final draft = getIt.get<PreparationEditDraftCubit>().state ??
+        const PreparationEntity(preparationStepList: []);
+
     return Scaffold(
       body: SafeArea(
         child: BlocProvider<PreparationFormBloc>(
           create: (context) => getIt.get<PreparationFormBloc>()
-            ..add(PreparationFormEditRequested(
-                preparationEntity: widget.preparationEntity)),
+            ..add(PreparationFormEditRequested(preparationEntity: draft)),
           child: BlocBuilder<PreparationFormBloc, PreparationFormState>(
             builder: (context, state) {
               return Column(
                 children: [
                   TopBar(
                     onNextPageButtonClicked: state.isValid
                         ? () {
-                            context.pop(state.toPreparationEntity());
+                            getIt
+                                .get<PreparationEditDraftCubit>()
+                                .setDraft(state.toPreparationEntity());
+                            context.pop();
                           }
                         : null,
                     onPreviousPageButtonClicked: context.pop,

lib/presentation/schedule_create/schedule_spare_and_preparing_time/screens/schedule_spare_and_preparing_time_form.dart

@@ -2,8 +2,10 @@ import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:go_router/go_router.dart';
 import 'package:on_time_front/domain/entities/preparation_entity.dart';
+import 'package:on_time_front/core/di/di_setup.dart';
 import 'package:on_time_front/presentation/app/bloc/auth/auth_bloc.dart';
 import 'package:on_time_front/presentation/schedule_create/schedule_spare_and_preparing_time/cubit/schedule_form_spare_time_cubit.dart';
+import 'package:on_time_front/presentation/schedule_create/schedule_spare_and_preparing_time/preparation_form/cubit/preparation_edit_draft_cubit.dart';
 import 'package:on_time_front/presentation/shared/components/cupertino_picker_modal.dart';
 import 'package:on_time_front/l10n/app_localizations.dart';
 import 'package:on_time_front/presentation/shared/utils/duration_format.dart';
@@ -46,15 +48,25 @@ class _ScheduleSpareAndPreparingTimeFormState
                     controller: TextEditingController(
                         text: formatDuration(
                             context, state.totalPreparationTime)),
-                    onTap: () async {
-                      final PreparationEntity? updatedPreparation =
-                          await context.push('/preparationEdit',
-                              extra: state.preparation);
-                      if (updatedPreparation != null) {
-                        context
-                            .read<ScheduleFormSpareTimeCubit>()
-                            .preparationChanged(updatedPreparation);
-                      }
+                    onTap: () {
+                      final draftCubit = getIt.get<PreparationEditDraftCubit>();
+                      final scheduleSpareTimeCubit =
+                          context.read<ScheduleFormSpareTimeCubit>();
+                      final before = state.preparation ??
+                          const PreparationEntity(preparationStepList: []);
+
+                      draftCubit.setDraft(before);
+                      context.push('/preparationEdit').then((_) {
+                        if (!mounted) return;
+
+                        final after = draftCubit.state;
+                        if (after != null && after != before) {
+                          scheduleSpareTimeCubit.preparationChanged(after);
+                        }
+
+                        // Avoid stale drafts leaking into the next edit session.
+                        draftCubit.clear();
+                      });
                     },
                   ),
                   onSaved: (value) {},
@@ -96,11 +108,11 @@ class _ScheduleSpareAndPreparingTimeFormState
             Padding(
               padding: const EdgeInsets.only(top: 8.0, left: 16.0),
               child: MessageBubble(
-                      message: state.getOverlapMessage(context)!,
+                message: state.getOverlapMessage(context)!,
                 type: state.isOverlapError
                     ? MessageBubbleType.error
                     : MessageBubbleType.warning,
-                    ),
+              ),
             ),
         ],
       );