TF-2858 Implement store event attendance status on presentation layer

lib/features/email/domain/state/calendar_event_accept_state.dart

@@ -1,10 +1,14 @@
+import 'package:tmail_ui_user/features/email/domain/model/event_action.dart';
 import 'package:tmail_ui_user/features/email/domain/state/calendar_event_reply_state.dart';
 
 class CalendarEventAccepting extends CalendarEventReplying {}
 
 class CalendarEventAccepted extends CalendarEventReplySuccess {
 
-  CalendarEventAccepted(super.calendarEventAcceptResponse);
+  CalendarEventAccepted(super.calendarEventAcceptResponse, super.emailId);
+
+  @override
+  EventActionType getEventActionType() => EventActionType.yes;
 }
 
 class CalendarEventAcceptFailure extends CalendarEventReplyFailure {

lib/features/email/domain/state/calendar_event_maybe_state.dart

@@ -1,13 +1,14 @@
-import 'package:jmap_dart_client/jmap/mail/calendar/reply/calendar_event_maybe_response.dart';
+import 'package:tmail_ui_user/features/email/domain/model/event_action.dart';
 import 'package:tmail_ui_user/features/email/domain/state/calendar_event_reply_state.dart';
 
 class CalendarEventMaybeReplying extends CalendarEventReplying {}
 
 class CalendarEventMaybeSuccess extends CalendarEventReplySuccess {
-  final CalendarEventMaybeResponse calendarEventMaybeResponse;
 
-  CalendarEventMaybeSuccess(this.calendarEventMaybeResponse)
+  CalendarEventMaybeSuccess(super.calendarEventMaybeResponse, super.emailId);
-    : super(calendarEventMaybeResponse);
+
+  @override
+  EventActionType getEventActionType() => EventActionType.maybe;
 }
 
 class CalendarEventMaybeFailure extends CalendarEventReplyFailure {

lib/features/email/domain/state/calendar_event_reject_state.dart

@@ -1,13 +1,14 @@
-import 'package:jmap_dart_client/jmap/mail/calendar/reply/calendar_event_reject_response.dart';
+import 'package:tmail_ui_user/features/email/domain/model/event_action.dart';
 import 'package:tmail_ui_user/features/email/domain/state/calendar_event_reply_state.dart';
 
 class CalendarEventRejecting extends CalendarEventReplying {}
 
 class CalendarEventRejected extends CalendarEventReplySuccess {
-  final CalendarEventRejectResponse calendarEventRejectResponse;
 
-  CalendarEventRejected(this.calendarEventRejectResponse)
+  CalendarEventRejected(super.calendarEventRejectResponse, super.emailId);
-    : super(calendarEventRejectResponse);
+
+  @override
+  EventActionType getEventActionType() => EventActionType.no;
 }
 
 class CalendarEventRejectFailure extends CalendarEventReplyFailure {

lib/features/email/domain/state/calendar_event_reply_state.dart

@@ -1,16 +1,21 @@
 import 'package:core/presentation/state/failure.dart';
 import 'package:core/presentation/state/success.dart';
 import 'package:jmap_dart_client/jmap/core/method/response/calendar_event_reply_response.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email.dart';
+import 'package:tmail_ui_user/features/email/domain/model/event_action.dart';
 
 class CalendarEventReplying extends LoadingState {}
 
-class CalendarEventReplySuccess extends UIState {
+abstract class CalendarEventReplySuccess extends UIState {
+  final EmailId emailId;
   final CalendarEventReplyResponse calendarEventReplyResponse;
 
-  CalendarEventReplySuccess(this.calendarEventReplyResponse);
+  CalendarEventReplySuccess(this.calendarEventReplyResponse, this.emailId);
 
   @override
-  List<Object?> get props => [calendarEventReplyResponse];
+  List<Object?> get props => [calendarEventReplyResponse, emailId];
+
+  EventActionType getEventActionType();
 }
 
 class CalendarEventReplyFailure extends FeatureFailure {

lib/features/email/domain/usecases/calendar_event_accept_interactor.dart

@@ -3,6 +3,7 @@ import 'package:core/presentation/state/success.dart';
 import 'package:dartz/dartz.dart';
 import 'package:jmap_dart_client/jmap/account_id.dart';
 import 'package:jmap_dart_client/jmap/core/id.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email.dart';
 import 'package:tmail_ui_user/features/email/domain/repository/calendar_event_repository.dart';
 import 'package:tmail_ui_user/features/email/domain/state/calendar_event_accept_state.dart';
 
@@ -13,12 +14,13 @@ class AcceptCalendarEventInteractor {
 
   Stream<Either<Failure, Success>> execute(
     AccountId accountId,
-    Set<Id> blobIds
+    Set<Id> blobIds,
+    EmailId emailId,
   ) async* {
     try {
       yield Right(CalendarEventAccepting());
       final result = await _calendarEventRepository.acceptEventInvitation(accountId, blobIds);
-      yield Right(CalendarEventAccepted(result));
+      yield Right(CalendarEventAccepted(result, emailId));
     } catch (e) {
       yield Left(CalendarEventAcceptFailure(exception: e));
     }

lib/features/email/domain/usecases/calendar_event_reject_interactor.dart

@@ -3,6 +3,7 @@ import 'package:core/presentation/state/success.dart';
 import 'package:dartz/dartz.dart';
 import 'package:jmap_dart_client/jmap/account_id.dart';
 import 'package:jmap_dart_client/jmap/core/id.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email.dart';
 import 'package:tmail_ui_user/features/email/domain/repository/calendar_event_repository.dart';
 import 'package:tmail_ui_user/features/email/domain/state/calendar_event_reject_state.dart';
 
@@ -13,12 +14,13 @@ class RejectCalendarEventInteractor {
 
   Stream<Either<Failure, Success>> execute(
     AccountId accountId,
-    Set<Id> blobIds
+    Set<Id> blobIds,
+    EmailId emailId,
   ) async* {
     try {
       yield Right(CalendarEventRejecting());
       final result = await _calendarEventRepository.rejectEventInvitation(accountId, blobIds);
-      yield Right(CalendarEventRejected(result));
+      yield Right(CalendarEventRejected(result, emailId));
     } catch (e) {
       yield Left(CalendarEventRejectFailure(exception: e));
     }

lib/features/email/domain/usecases/maybe_calendar_event_interactor.dart

@@ -3,6 +3,7 @@ import 'package:core/presentation/state/success.dart';
 import 'package:dartz/dartz.dart';
 import 'package:jmap_dart_client/jmap/account_id.dart';
 import 'package:jmap_dart_client/jmap/core/id.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email.dart';
 import 'package:tmail_ui_user/features/email/domain/repository/calendar_event_repository.dart';
 import 'package:tmail_ui_user/features/email/domain/state/calendar_event_maybe_state.dart';
 
@@ -13,12 +14,13 @@ class MaybeCalendarEventInteractor {
 
   Stream<Either<Failure, Success>> execute(
     AccountId accountId,
-    Set<Id> blobIds
+    Set<Id> blobIds,
+    EmailId emailId,
   ) async* {
     try {
       yield Right(CalendarEventMaybeReplying());
       final result = await _calendarEventRepository.maybeEventInvitation(accountId, blobIds);
-      yield Right(CalendarEventMaybeSuccess(result));
+      yield Right(CalendarEventMaybeSuccess(result, emailId));
     } catch (e) {
       yield Left(CalendarEventMaybeFailure(exception: e));
     }

lib/features/email/presentation/bindings/email_bindings.dart

@@ -21,6 +21,7 @@ import 'package:tmail_ui_user/features/email/domain/usecases/mark_as_email_read_
 import 'package:tmail_ui_user/features/email/domain/usecases/mark_as_star_email_interactor.dart';
 import 'package:tmail_ui_user/features/email/domain/usecases/move_to_mailbox_interactor.dart';
 import 'package:tmail_ui_user/features/email/domain/usecases/print_email_interactor.dart';
+import 'package:tmail_ui_user/features/email/domain/usecases/store_event_attendance_status_interactor.dart';
 import 'package:tmail_ui_user/features/email/domain/usecases/store_opened_email_interactor.dart';
 import 'package:tmail_ui_user/features/email/domain/usecases/view_attachment_for_web_interactor.dart';
 import 'package:tmail_ui_user/features/email/presentation/controller/email_supervisor_controller.dart';
@@ -69,7 +70,8 @@ class EmailBindings extends BaseBindings {
       Get.find<GetAllIdentitiesInteractor>(),
       Get.find<StoreOpenedEmailInteractor>(),
       Get.find<ViewAttachmentForWebInteractor>(),
-      Get.find<PrintEmailInteractor>()
+      Get.find<PrintEmailInteractor>(),
+      Get.find<StoreEventAttendanceStatusInteractor>(),
     ));
   }
 
@@ -152,6 +154,7 @@ class EmailBindings extends BaseBindings {
         Get.find<DownloadAttachmentForWebInteractor>()));
     Get.lazyPut(() => StoreOpenedEmailInteractor(Get.find<EmailRepository>()));
     Get.lazyPut(() => PrintEmailInteractor(Get.find<EmailRepository>()));
+    Get.lazyPut(() => StoreEventAttendanceStatusInteractor(Get.find<EmailRepository>()));
     IdentityInteractorsBindings().dependencies();
   }
 

lib/features/email/presentation/controller/single_email_controller.dart

@@ -52,6 +52,7 @@ import 'package:tmail_ui_user/features/email/domain/state/move_to_mailbox_state.
 import 'package:tmail_ui_user/features/email/domain/state/parse_calendar_event_state.dart';
 import 'package:tmail_ui_user/features/email/domain/state/print_email_state.dart';
 import 'package:tmail_ui_user/features/email/domain/state/send_receipt_to_sender_state.dart';
+import 'package:tmail_ui_user/features/email/domain/state/store_event_attendance_status_state.dart';
 import 'package:tmail_ui_user/features/email/domain/state/unsubscribe_email_state.dart';
 import 'package:tmail_ui_user/features/email/domain/state/view_attachment_for_web_state.dart';
 import 'package:tmail_ui_user/features/email/domain/usecases/calendar_event_accept_interactor.dart';
@@ -67,6 +68,7 @@ import 'package:tmail_ui_user/features/email/domain/usecases/move_to_mailbox_int
 import 'package:tmail_ui_user/features/email/domain/usecases/parse_calendar_event_interactor.dart';
 import 'package:tmail_ui_user/features/email/domain/usecases/print_email_interactor.dart';
 import 'package:tmail_ui_user/features/email/domain/usecases/send_receipt_to_sender_interactor.dart';
+import 'package:tmail_ui_user/features/email/domain/usecases/store_event_attendance_status_interactor.dart';
 import 'package:tmail_ui_user/features/email/domain/usecases/store_opened_email_interactor.dart';
 import 'package:tmail_ui_user/features/email/domain/usecases/view_attachment_for_web_interactor.dart';
 import 'package:tmail_ui_user/features/email/presentation/action/email_ui_action.dart';
@@ -125,6 +127,7 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
   final StoreOpenedEmailInteractor _storeOpenedEmailInteractor;
   final ViewAttachmentForWebInteractor _viewAttachmentForWebInteractor;
   final PrintEmailInteractor _printEmailInteractor;
+  final StoreEventAttendanceStatusInteractor _storeEventAttendanceStatusInteractor;
 
   CreateNewEmailRuleFilterInteractor? _createNewEmailRuleFilterInteractor;
   SendReceiptToSenderInteractor? _sendReceiptToSenderInteractor;
@@ -155,7 +158,7 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
 
   bool get calendarEventProcessing => viewState.value.fold(
     (failure) => false,
-    (success) => success is CalendarEventReplying);
+    (success) => success is CalendarEventReplying || success is StoreEventAttendanceStatusLoading);
 
   CalendarEvent? get calendarEvent => blobCalendarEvent.value?.calendarEventList.firstOrNull;
   Id? get _displayingEventBlobId => blobCalendarEvent.value?.blobId;
@@ -173,6 +176,7 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
     this._storeOpenedEmailInteractor,
     this._viewAttachmentForWebInteractor,
     this._printEmailInteractor,
+    this._storeEventAttendanceStatusInteractor,
   );
 
   @override
@@ -233,6 +237,8 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
       _handlePrintEmailSuccess(success);
     } else if (success is CalendarEventReplySuccess) {
       _calendarEventSuccess(success);
+    } else if (success is StoreEventAttendanceStatusSuccess) {
+      _showToastMessageEventAttendanceSuccess(success);
     }
   }
 
@@ -255,7 +261,8 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
       emailLoadedViewState.value = Left<Failure, Success>(failure);
     } else if (failure is PrintEmailFailure) {
       _showMessageWhenEmailPrintingFailed(failure);
-    } else if (failure is CalendarEventReplyFailure) {
+    } else if (failure is CalendarEventReplyFailure
+        || failure is StoreEventAttendanceStatusFailure) {
       _calendarEventFailure();
     }
   }
@@ -1703,23 +1710,23 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
    );
   }
 
-  void onCalendarEventReplyAction(EventActionType eventActionType) {
+  void onCalendarEventReplyAction(EventActionType eventActionType, EmailId emailId) {
     switch (eventActionType) {
       case EventActionType.yes:
-        _acceptCalendarEventAction();
+        _acceptCalendarEventAction(emailId);
         break;
       case EventActionType.maybe:
-        _maybeCalendarEventAction();
+        _maybeCalendarEventAction(emailId);
         break;
       case EventActionType.no:
-        _rejectCalendarEventAction();
+        _rejectCalendarEventAction(emailId);
         break;
       default:
         break;
     }
   }
   
-  void _acceptCalendarEventAction() {
+  void _acceptCalendarEventAction(EmailId emailId) {
     if (_acceptCalendarEventInteractor == null
       || _displayingEventBlobId == null
       || mailboxDashBoardController.accountId.value == null) {
@@ -1727,11 +1734,13 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
     } else {
       consumeState(_acceptCalendarEventInteractor!.execute(
         mailboxDashBoardController.accountId.value!,
-        {_displayingEventBlobId!}));
+        {_displayingEventBlobId!},
+        emailId
+      ));
     }
   }
 
-  void _rejectCalendarEventAction() {
+  void _rejectCalendarEventAction(EmailId emailId) {
     if (_rejectCalendarEventInteractor == null
       || _displayingEventBlobId == null
       || mailboxDashBoardController.accountId.value == null) {
@@ -1739,11 +1748,13 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
     } else {
       consumeState(_rejectCalendarEventInteractor!.execute(
         mailboxDashBoardController.accountId.value!,
-        {_displayingEventBlobId!}));
+        {_displayingEventBlobId!},
+        emailId
+      ));
     }
   }
 
-  void _maybeCalendarEventAction() {
+  void _maybeCalendarEventAction(EmailId emailId) {
     if (_maybeCalendarEventInteractor == null
       || _displayingEventBlobId == null
       || mailboxDashBoardController.accountId.value == null) {
@@ -1751,27 +1762,42 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
     } else {
       consumeState(_maybeCalendarEventInteractor!.execute(
         mailboxDashBoardController.accountId.value!,
-        {_displayingEventBlobId!}));
+        {_displayingEventBlobId!},
+        emailId
+      ));
     }
   }
 
   void _calendarEventSuccess(CalendarEventReplySuccess success) {
-    if (currentOverlayContext != null && currentContext != null) {
+    final session = mailboxDashBoardController.sessionCurrent;
-      final appLocalization = AppLocalizations.of(currentContext!);
+    final accountId = mailboxDashBoardController.accountId.value;
-      if (success is CalendarEventAccepted) {
+
-        appToast.showToastSuccessMessage(
+    if (session == null || accountId == null) {
-          currentOverlayContext!,
+      consumeState(Stream.value(Left(StoreEventAttendanceStatusFailure(exception: NotFoundSessionException()))));
-          appLocalization.youWillAttendThisMeeting);
+      return;
-      } else if (success is CalendarEventMaybeSuccess) {
-        appToast.showToastSuccessMessage(
-          currentOverlayContext!,
-          appLocalization.youMayAttendThisMeeting);
-      } else if (success is CalendarEventRejected) {
-        appToast.showToastSuccessMessage(
-          currentOverlayContext!,
-          appLocalization.youWillNotAttendThisMeeting);
-      }
     }
+
+    consumeState(_storeEventAttendanceStatusInteractor.execute(
+      session,
+      accountId,
+      success.emailId,
+      success.getEventActionType()
+    ));
+  }
+
+  void _showToastMessageEventAttendanceSuccess(StoreEventAttendanceStatusSuccess success) {
+    final selectedEmail = mailboxDashBoardController.selectedEmail.value;
+    final newEmail = selectedEmail?.updateKeywords(success.updatedEmail.keywords);
+    mailboxDashBoardController.setSelectedEmail(newEmail);
+    mailboxDashBoardController.dispatchState(Right(success));
+
+    if (currentOverlayContext == null || currentContext == null) {
+      return;
+    }
+
+    appToast.showToastSuccessMessage(
+      currentOverlayContext!,
+      success.eventActionType.getToastMessageSuccess(currentContext!));
   }
 
   void _calendarEventFailure() {

lib/features/email/presentation/email_view.dart

@@ -371,28 +371,32 @@ class EmailView extends GetWidget<SingleEmailController> {
             crossAxisAlignment: CrossAxisAlignment.start,
             mainAxisSize: MainAxisSize.min,
             children: [
-              CalendarEventInformationWidget(
+              Obx(() => CalendarEventInformationWidget(
                 calendarEvent: calendarEvent,
                 onOpenComposerAction: controller.openNewComposerAction,
                 onOpenNewTabAction: controller.openNewTabAction,
-                onCalendarEventReplyActionClick: controller.onCalendarEventReplyAction,
+                onCalendarEventReplyActionClick: (eventActionType) =>
+                    controller.onCalendarEventReplyAction(eventActionType, presentationEmail.id!),
                 calendarEventReplying: controller.calendarEventProcessing,
-              ),
+                presentationEmail: controller.currentEmail,
+              )),
               if (calendarEvent.getTitleEventAction(context, emailAddressSender ?? []).isNotEmpty)
                 CalendarEventActionBannerWidget(
                   calendarEvent: calendarEvent,
                   listEmailAddressSender: emailAddressSender ?? []
                 ),
-              CalendarEventDetailWidget(
+              Obx(() => CalendarEventDetailWidget(
                 calendarEvent: calendarEvent,
                 emailContent: controller.currentEmailLoaded?.htmlContent ?? '',
                 isDraggableAppActive: controller.mailboxDashBoardController.isDraggableAppActive,
                 onOpenComposerAction: controller.openNewComposerAction,
                 onOpenNewTabAction: controller.openNewTabAction,
                 onMailtoDelegateAction: controller.openMailToLink,
-                onCalendarEventReplyActionClick: controller.onCalendarEventReplyAction,
+                onCalendarEventReplyActionClick: (eventActionType) =>
+                    controller.onCalendarEventReplyAction(eventActionType, presentationEmail.id!),
                 calendarEventReplying: controller.calendarEventProcessing,
-              ),
+                presentationEmail: controller.currentEmail,
+              )),
             ],
           )
         else if (presentationEmail.id == controller.currentEmail?.id)

lib/features/email/presentation/styles/calendar_event_action_button_widget_styles.dart

@@ -11,6 +11,8 @@ class CalendarEventActionButtonWidgetStyles {
 
   static const Color backgroundColor = Colors.transparent;
   static Color loadingBackgroundColor = Colors.grey.shade300;
+  static const Color selectedBackgroundColor = AppColor.disableSendEmailButtonColor;
+  static const Color selectedTextColor = Colors.white;
   static const Color textColor = AppColor.primaryColor;
 
   static const FontWeight fontWeight = FontWeight.w500;

lib/features/email/presentation/widgets/calendar_event/calendar_event_action_button_widget.dart

@@ -1,7 +1,8 @@
-
+import 'package:core/presentation/utils/responsive_utils.dart';
-import 'package:core/core.dart';
+import 'package:core/presentation/views/button/tmail_button_widget.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
+import 'package:model/email/presentation_email.dart';
 import 'package:tmail_ui_user/features/email/domain/model/event_action.dart';
 import 'package:tmail_ui_user/features/email/presentation/styles/calendar_event_action_button_widget_styles.dart';
 
@@ -12,52 +13,155 @@ class CalendarEventActionButtonWidget extends StatelessWidget {
   final EdgeInsetsGeometry? margin;
   final OnCalendarEventReplyActionClick onCalendarEventReplyActionClick;
   final bool calendarEventReplying;
+  final PresentationEmail? presentationEmail;
 
-  const CalendarEventActionButtonWidget({
+  final _responsiveUtils = Get.find<ResponsiveUtils>();
+
+  CalendarEventActionButtonWidget({
     super.key,
     required this.onCalendarEventReplyActionClick,
     required this.calendarEventReplying,
     this.margin,
+    this.presentationEmail,
   });
 
   @override
   Widget build(BuildContext context) {
-    final responsiveUtils = Get.find<ResponsiveUtils>();
     return Container(
       width: double.infinity,
       margin: margin ?? CalendarEventActionButtonWidgetStyles.margin,
-      padding: responsiveUtils.isPortraitMobile(context)
+      padding: _responsiveUtils.isPortraitMobile(context)
         ? CalendarEventActionButtonWidgetStyles.paddingMobile
         : CalendarEventActionButtonWidgetStyles.paddingWeb,
       child: Wrap(
         spacing: CalendarEventActionButtonWidgetStyles.space,
         runSpacing: CalendarEventActionButtonWidgetStyles.space,
         children: EventActionType.values
-          .map((action) => TMailButtonWidget(
+          .map((action) => AbsorbPointer(
-            text: action.getLabelButton(context),
+            absorbing: _getCallbackFunction(action) == null,
-            backgroundColor: calendarEventReplying
+            child: TMailButtonWidget(
-              ? CalendarEventActionButtonWidgetStyles.loadingBackgroundColor
+              text: action.getLabelButton(context),
-              : CalendarEventActionButtonWidgetStyles.backgroundColor,
+              backgroundColor: _getButtonBackgroundColor(action),
-            borderRadius: CalendarEventActionButtonWidgetStyles.borderRadius,
+              borderRadius: CalendarEventActionButtonWidgetStyles.borderRadius,
-            padding: CalendarEventActionButtonWidgetStyles.buttonPadding,
+              padding: CalendarEventActionButtonWidgetStyles.buttonPadding,
-            textStyle: const TextStyle(
+              textStyle: TextStyle(
-              fontWeight: CalendarEventActionButtonWidgetStyles.fontWeight,
+                fontWeight: CalendarEventActionButtonWidgetStyles.fontWeight,
-              fontSize: CalendarEventActionButtonWidgetStyles.textSize,
+                fontSize: CalendarEventActionButtonWidgetStyles.textSize,
-              color: CalendarEventActionButtonWidgetStyles.textColor,
+                color: _getButtonTextColor(action),
+              ),
+              textAlign: TextAlign.center,
+              minWidth: CalendarEventActionButtonWidgetStyles.minWidth,
+              width: _responsiveUtils.isPortraitMobile(context) ? double.infinity : null,
+              border: Border.all(
+                width: CalendarEventActionButtonWidgetStyles.borderWidth,
+                color: _getButtonBorderColor(action)
+              ),
+              onTapActionCallback: _getCallbackFunction(action),
             ),
-            textAlign: TextAlign.center,
-            minWidth: CalendarEventActionButtonWidgetStyles.minWidth,
-            width: responsiveUtils.isPortraitMobile(context) ? double.infinity : null,
-            border: Border.all(
-              width: CalendarEventActionButtonWidgetStyles.borderWidth,
-              color: CalendarEventActionButtonWidgetStyles.textColor
-            ),
-            onTapActionCallback: calendarEventReplying
-              ? null
-              : () => onCalendarEventReplyActionClick(action),
           ))
           .toList(),
       ),
     );
   }
+
+  Color _getButtonBackgroundColor(EventActionType eventActionType) {
+    switch (eventActionType) {
+      case EventActionType.yes:
+        if (presentationEmail?.isAcceptedEventAttendance == true) {
+          return CalendarEventActionButtonWidgetStyles.selectedBackgroundColor;
+        }
+
+        if (calendarEventReplying) {
+          return CalendarEventActionButtonWidgetStyles.loadingBackgroundColor;
+        }
+
+        return CalendarEventActionButtonWidgetStyles.backgroundColor;
+      case EventActionType.maybe:
+        if (presentationEmail!.isTentativelyAcceptedEventAttendance == true) {
+          return CalendarEventActionButtonWidgetStyles.selectedBackgroundColor;
+        }
+
+        if (calendarEventReplying) {
+          return CalendarEventActionButtonWidgetStyles.loadingBackgroundColor;
+        }
+
+        return CalendarEventActionButtonWidgetStyles.backgroundColor;
+      case EventActionType.no:
+        if (presentationEmail?.isRejectedEventAttendance == true) {
+          return CalendarEventActionButtonWidgetStyles.selectedBackgroundColor;
+        }
+
+        if (calendarEventReplying) {
+          return CalendarEventActionButtonWidgetStyles.loadingBackgroundColor;
+        }
+
+        return CalendarEventActionButtonWidgetStyles.backgroundColor;
+    }
+  }
+
+  Color _getButtonTextColor(EventActionType eventActionType) {
+    switch (eventActionType) {
+      case EventActionType.yes:
+        if (presentationEmail?.isAcceptedEventAttendance == true) {
+          return CalendarEventActionButtonWidgetStyles.selectedTextColor;
+        }
+
+        return CalendarEventActionButtonWidgetStyles.textColor;
+      case EventActionType.maybe:
+        if (presentationEmail?.isTentativelyAcceptedEventAttendance == true) {
+          return CalendarEventActionButtonWidgetStyles.selectedTextColor;
+        }
+
+        return CalendarEventActionButtonWidgetStyles.textColor;
+      case EventActionType.no:
+        if (presentationEmail?.isRejectedEventAttendance == true) {
+          return CalendarEventActionButtonWidgetStyles.selectedTextColor;
+        }
+
+        return CalendarEventActionButtonWidgetStyles.textColor;
+    }
+  }
+
+  Color _getButtonBorderColor(EventActionType eventActionType) {
+    switch (eventActionType) {
+      case EventActionType.yes:
+        if (presentationEmail?.isAcceptedEventAttendance == true) {
+          return CalendarEventActionButtonWidgetStyles.selectedBackgroundColor;
+        }
+
+        return CalendarEventActionButtonWidgetStyles.textColor;
+      case EventActionType.maybe:
+        if (presentationEmail?.isTentativelyAcceptedEventAttendance == true) {
+          return CalendarEventActionButtonWidgetStyles.selectedBackgroundColor;
+        }
+
+        return CalendarEventActionButtonWidgetStyles.textColor;
+      case EventActionType.no:
+        if (presentationEmail?.isRejectedEventAttendance == true) {
+          return CalendarEventActionButtonWidgetStyles.selectedBackgroundColor;
+        }
+
+        return CalendarEventActionButtonWidgetStyles.textColor;
+    }
+  }
+
+  Function()? _getCallbackFunction(EventActionType eventActionType) {
+    switch (eventActionType) {
+      case EventActionType.yes:
+        if (presentationEmail?.isAcceptedEventAttendance == true || calendarEventReplying) {
+          return null;
+        }
+        return () => onCalendarEventReplyActionClick(eventActionType);
+      case EventActionType.maybe:
+        if (presentationEmail?.isTentativelyAcceptedEventAttendance == true || calendarEventReplying) {
+          return null;
+        }
+        return () => onCalendarEventReplyActionClick(eventActionType);
+      case EventActionType.no:
+        if (presentationEmail?.isRejectedEventAttendance == true || calendarEventReplying) {
+          return null;
+        }
+        return () => onCalendarEventReplyActionClick(eventActionType);
+    }
+  }
 }

lib/features/email/presentation/widgets/calendar_event/calendar_event_detail_widget.dart

@@ -1,7 +1,7 @@
-
+import 'package:core/presentation/views/html_viewer/html_content_viewer_widget.dart';
-import 'package:core/core.dart';
 import 'package:flutter/material.dart';
 import 'package:jmap_dart_client/jmap/mail/calendar/calendar_event.dart';
+import 'package:model/email/presentation_email.dart';
 import 'package:tmail_ui_user/features/email/presentation/extensions/calendar_event_extension.dart';
 import 'package:tmail_ui_user/features/email/presentation/styles/calendar_event_detail_widget_styles.dart';
 import 'package:tmail_ui_user/features/email/presentation/widgets/calendar_event/calendar_event_action_button_widget.dart';
@@ -23,6 +23,7 @@ class CalendarEventDetailWidget extends StatelessWidget {
   final OnMailtoDelegateAction? onMailtoDelegateAction;
   final OnCalendarEventReplyActionClick onCalendarEventReplyActionClick;
   final bool calendarEventReplying;
+  final PresentationEmail? presentationEmail;
 
   const CalendarEventDetailWidget({
     super.key,
@@ -34,6 +35,7 @@ class CalendarEventDetailWidget extends StatelessWidget {
     this.onOpenNewTabAction,
     this.onOpenComposerAction,
     this.onMailtoDelegateAction,
+    this.presentationEmail,
   });
 
   @override
@@ -95,7 +97,9 @@ class CalendarEventDetailWidget extends StatelessWidget {
             ),
           CalendarEventActionButtonWidget(
             onCalendarEventReplyActionClick: onCalendarEventReplyActionClick,
-            calendarEventReplying: calendarEventReplying),
+            calendarEventReplying: calendarEventReplying,
+            presentationEmail: presentationEmail,
+          ),
         ],
       ),
     );

lib/features/email/presentation/widgets/calendar_event/calendar_event_information_widget.dart

@@ -1,9 +1,9 @@
-
 import 'package:core/presentation/extensions/color_extension.dart';
 import 'package:core/presentation/utils/responsive_utils.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:jmap_dart_client/jmap/mail/calendar/calendar_event.dart';
+import 'package:model/email/presentation_email.dart';
 import 'package:tmail_ui_user/features/email/presentation/extensions/calendar_event_extension.dart';
 import 'package:tmail_ui_user/features/email/presentation/styles/calendar_event_information_widget_styles.dart';
 import 'package:tmail_ui_user/features/email/presentation/widgets/calendar_event/calendar_date_icon_widget.dart';
@@ -23,19 +23,22 @@ class CalendarEventInformationWidget extends StatelessWidget {
   final OnOpenComposerAction? onOpenComposerAction;
   final OnCalendarEventReplyActionClick onCalendarEventReplyActionClick;
   final bool calendarEventReplying;
+  final PresentationEmail? presentationEmail;
 
-  const CalendarEventInformationWidget({
+  final _responsiveUtils = Get.find<ResponsiveUtils>();
+
+  CalendarEventInformationWidget({
     super.key,
     required this.calendarEvent,
     required this.onCalendarEventReplyActionClick,
     required this.calendarEventReplying,
     this.onOpenNewTabAction,
     this.onOpenComposerAction,
+    this.presentationEmail,
   });
 
   @override
   Widget build(BuildContext context) {
-    final responsiveUtils = Get.find<ResponsiveUtils>();
     return Container(
       clipBehavior: Clip.antiAlias,
       decoration: const ShapeDecoration(
@@ -51,7 +54,7 @@ class CalendarEventInformationWidget extends StatelessWidget {
       margin: const EdgeInsetsDirectional.symmetric(
         vertical: CalendarEventInformationWidgetStyles.verticalMargin,
         horizontal: CalendarEventInformationWidgetStyles.horizontalMargin),
-      child: responsiveUtils.isPortraitMobile(context)
+      child: _responsiveUtils.isPortraitMobile(context)
         ? Column(
             children: [
               CalendarDateIconWidget(
@@ -118,6 +121,7 @@ class CalendarEventInformationWidget extends StatelessWidget {
                       margin: EdgeInsetsDirectional.zero,
                       onCalendarEventReplyActionClick: onCalendarEventReplyActionClick,
                       calendarEventReplying: calendarEventReplying,
+                      presentationEmail: presentationEmail,
                     ),
                   ],
                 ),
@@ -188,6 +192,7 @@ class CalendarEventInformationWidget extends StatelessWidget {
                       margin: EdgeInsetsDirectional.zero,
                       onCalendarEventReplyActionClick: onCalendarEventReplyActionClick,
                       calendarEventReplying: calendarEventReplying,
+                      presentationEmail: presentationEmail,
                     ),
                   ],
                 ),

lib/features/search/email/presentation/search_email_controller.dart

@@ -35,6 +35,7 @@ import 'package:tmail_ui_user/features/email/domain/state/delete_multiple_emails
 import 'package:tmail_ui_user/features/email/domain/state/mark_as_email_read_state.dart';
 import 'package:tmail_ui_user/features/email/domain/state/mark_as_email_star_state.dart';
 import 'package:tmail_ui_user/features/email/domain/state/move_to_mailbox_state.dart';
+import 'package:tmail_ui_user/features/email/domain/state/store_event_attendance_status_state.dart';
 import 'package:tmail_ui_user/features/email/domain/state/unsubscribe_email_state.dart';
 import 'package:tmail_ui_user/features/email/presentation/utils/email_utils.dart';
 import 'package:tmail_ui_user/features/mailbox/presentation/model/mailbox_actions.dart';
@@ -215,7 +216,8 @@ class SearchEmailController extends BaseController
             success is EmptySpamFolderSuccess ||
             success is DeleteMultipleEmailsPermanentlyAllSuccess ||
             success is DeleteMultipleEmailsPermanentlyHasSomeEmailFailure ||
-            success is UnsubscribeEmailSuccess
+            success is UnsubscribeEmailSuccess ||
+            success is StoreEventAttendanceStatusSuccess
         ) {
           _refreshEmailChanges();
         }

lib/features/thread/presentation/thread_controller.dart

@@ -27,6 +27,7 @@ import 'package:tmail_ui_user/features/email/domain/state/delete_multiple_emails
 import 'package:tmail_ui_user/features/email/domain/state/mark_as_email_read_state.dart';
 import 'package:tmail_ui_user/features/email/domain/state/mark_as_email_star_state.dart';
 import 'package:tmail_ui_user/features/email/domain/state/move_to_mailbox_state.dart';
+import 'package:tmail_ui_user/features/email/domain/state/store_event_attendance_status_state.dart';
 import 'package:tmail_ui_user/features/email/domain/state/unsubscribe_email_state.dart';
 import 'package:tmail_ui_user/features/email/presentation/action/email_ui_action.dart';
 import 'package:tmail_ui_user/features/email/presentation/utils/email_utils.dart';
@@ -368,6 +369,8 @@ class ThreadController extends BaseController with EmailActionController {
           refreshAllEmail();
         } else if (success is UnsubscribeEmailSuccess) {
           _refreshEmailChanges(currentEmailState: success.currentEmailState);
+        } else if (success is StoreEventAttendanceStatusSuccess) {
+          _refreshEmailChanges(currentEmailState: success.currentEmailState);
         }
       });
     });

model/lib/email/presentation_email.dart

@@ -116,6 +116,12 @@ class PresentationEmail with EquatableMixin {
 
   bool get isSubscribed => keywords?.containsKey(KeyWordIdentifierExtension.unsubscribeMail) == true;
 
+  bool get isAcceptedEventAttendance => keywords?.containsKey(KeyWordIdentifierExtension.acceptedEventAttendance) == true;
+
+  bool get isTentativelyAcceptedEventAttendance => keywords?.containsKey(KeyWordIdentifierExtension.tentativelyAcceptedEventAttendance) == true;
+
+  bool get isRejectedEventAttendance => keywords?.containsKey(KeyWordIdentifierExtension.rejectedEventAttendance) == true;
+
   bool get isAnsweredAndForwarded => isAnswered && isForwarded;
 
   bool get withAttachments => hasAttachment == true;

test/features/email/domain/usecases/calendar_event_accept_interactor_test.dart

@@ -4,6 +4,7 @@ import 'package:jmap_dart_client/jmap/account_id.dart';
 import 'package:jmap_dart_client/jmap/core/id.dart';
 import 'package:jmap_dart_client/jmap/mail/calendar/properties/event_id.dart';
 import 'package:jmap_dart_client/jmap/mail/calendar/reply/calendar_event_accept_response.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email.dart';
 import 'package:mockito/annotations.dart';
 import 'package:mockito/mockito.dart';
 import 'package:tmail_ui_user/features/email/domain/exceptions/calendar_event_exceptions.dart';
@@ -19,6 +20,7 @@ void main() {
   final acceptCalendarEventInteractor = AcceptCalendarEventInteractor(calendarEventRepository);
   final accountId = AccountId(Id('123'));
   final blobId = Id('123321');
+  final emailId = EmailId(Id('abcde'));
 
   group('calendar event accept interactor test:', () {
     test('should emit CalendarEventAccepted when repo return data', () {
@@ -32,10 +34,10 @@ void main() {
 
       // assert
       expect(
-        acceptCalendarEventInteractor.execute(accountId, {blobId}),
+        acceptCalendarEventInteractor.execute(accountId, {blobId}, emailId),
         emitsInOrder([
           Right(CalendarEventAccepting()),
-          Right(CalendarEventAccepted(calendarEventAcceptResponse))]));
+          Right(CalendarEventAccepted(calendarEventAcceptResponse, emailId))]));
     });
 
     test('should emit CalendarEventAcceptFailure when repo throw exception', () {
@@ -45,7 +47,7 @@ void main() {
 
       // assert
       expect(
-        acceptCalendarEventInteractor.execute(accountId, {blobId}),
+        acceptCalendarEventInteractor.execute(accountId, {blobId}, emailId),
         emitsInOrder([
           Right(CalendarEventAccepting()),
           Left(CalendarEventAcceptFailure(exception: exception))]));

test/features/email/domain/usecases/calendar_event_reject_interactor_test.dart

@@ -4,6 +4,7 @@ import 'package:jmap_dart_client/jmap/account_id.dart';
 import 'package:jmap_dart_client/jmap/core/id.dart';
 import 'package:jmap_dart_client/jmap/mail/calendar/properties/event_id.dart';
 import 'package:jmap_dart_client/jmap/mail/calendar/reply/calendar_event_reject_response.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email.dart';
 import 'package:mockito/mockito.dart';
 import 'package:tmail_ui_user/features/email/domain/exceptions/calendar_event_exceptions.dart';
 import 'package:tmail_ui_user/features/email/domain/state/calendar_event_reject_state.dart';
@@ -16,6 +17,7 @@ void main() {
   final rejectCalendarEventInteractor = RejectCalendarEventInteractor(calendarEventRepository);
   final accountId = AccountId(Id('123'));
   final blobId = Id('123321');
+  final emailId = EmailId(Id('abcde'));
 
   group('calendar event reject interactor test:', () {
     test('should emit CalendarEventRejected when repo return data', () {
@@ -29,10 +31,10 @@ void main() {
 
       // assert
       expect(
-        rejectCalendarEventInteractor.execute(accountId, {blobId}),
+        rejectCalendarEventInteractor.execute(accountId, {blobId}, emailId),
         emitsInOrder([
           Right(CalendarEventRejecting()),
-          Right(CalendarEventRejected(calendarEventRejectResponse))]));
+          Right(CalendarEventRejected(calendarEventRejectResponse, emailId))]));
     });
 
     test('should emit CalendarEventRejectFailure when repo throw exception', () {
@@ -42,7 +44,7 @@ void main() {
 
       // assert
       expect(
-        rejectCalendarEventInteractor.execute(accountId, {blobId}),
+        rejectCalendarEventInteractor.execute(accountId, {blobId}, emailId),
         emitsInOrder([
           Right(CalendarEventRejecting()),
           Left(CalendarEventRejectFailure(exception: exception))]));

test/features/email/domain/usecases/maybe_calendar_event_interactor_test.dart

@@ -4,6 +4,7 @@ import 'package:jmap_dart_client/jmap/account_id.dart';
 import 'package:jmap_dart_client/jmap/core/id.dart';
 import 'package:jmap_dart_client/jmap/mail/calendar/properties/event_id.dart';
 import 'package:jmap_dart_client/jmap/mail/calendar/reply/calendar_event_maybe_response.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email.dart';
 import 'package:mockito/mockito.dart';
 import 'package:tmail_ui_user/features/email/domain/exceptions/calendar_event_exceptions.dart';
 import 'package:tmail_ui_user/features/email/domain/state/calendar_event_maybe_state.dart';
@@ -16,6 +17,7 @@ void main() {
   final maybeCalendarEventInteractor = MaybeCalendarEventInteractor(calendarEventRepository);
   final accountId = AccountId(Id('123'));
   final blobId = Id('123321');
+  final emailId = EmailId(Id('abcde'));
 
   group('calendar event maybe interactor should emit expected states', () {
     test('when repo return data', () {
@@ -29,10 +31,10 @@ void main() {
 
       // assert
       expect(
-        maybeCalendarEventInteractor.execute(accountId, {blobId}),
+        maybeCalendarEventInteractor.execute(accountId, {blobId}, emailId),
         emitsInOrder([
           Right(CalendarEventMaybeReplying()),
-          Right(CalendarEventMaybeSuccess(calendarEventMaybeResponse))]));
+          Right(CalendarEventMaybeSuccess(calendarEventMaybeResponse, emailId))]));
     });
 
     test('when repo throw exception', () {
@@ -42,7 +44,7 @@ void main() {
 
       // assert
       expect(
-        maybeCalendarEventInteractor.execute(accountId, {blobId}),
+        maybeCalendarEventInteractor.execute(accountId, {blobId}, emailId),
         emitsInOrder([
           Right(CalendarEventMaybeReplying()),
           Left(CalendarEventMaybeFailure(exception: exception))]));

test/features/email/presentation/controller/single_email_controller_test.dart

@@ -10,6 +10,7 @@ import 'package:jmap_dart_client/jmap/core/session/session.dart';
 import 'package:jmap_dart_client/jmap/core/state.dart';
 import 'package:jmap_dart_client/jmap/core/user_name.dart';
 import 'package:jmap_dart_client/jmap/mail/calendar/calendar_event.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email.dart';
 import 'package:mockito/annotations.dart';
 import 'package:mockito/mockito.dart';
 import 'package:model/model.dart';
@@ -28,6 +29,7 @@ import 'package:tmail_ui_user/features/email/domain/usecases/mark_as_email_read_
 import 'package:tmail_ui_user/features/email/domain/usecases/mark_as_star_email_interactor.dart';
 import 'package:tmail_ui_user/features/email/domain/usecases/move_to_mailbox_interactor.dart';
 import 'package:tmail_ui_user/features/email/domain/usecases/print_email_interactor.dart';
+import 'package:tmail_ui_user/features/email/domain/usecases/store_event_attendance_status_interactor.dart';
 import 'package:tmail_ui_user/features/email/domain/usecases/store_opened_email_interactor.dart';
 import 'package:tmail_ui_user/features/email/domain/usecases/view_attachment_for_web_interactor.dart';
 import 'package:tmail_ui_user/features/email/presentation/controller/email_supervisor_controller.dart';
@@ -81,6 +83,7 @@ const fallbackGenerators = {
   MockSpec<AcceptCalendarEventInteractor>(),
   MockSpec<MaybeCalendarEventInteractor>(),
   MockSpec<RejectCalendarEventInteractor>(),
+  MockSpec<StoreEventAttendanceStatusInteractor>(),
 ])
 void main() {
   TestWidgetsFlutterBinding.ensureInitialized();
@@ -112,6 +115,7 @@ void main() {
   final responsiveUtils = MockResponsiveUtils();
   final uuid = MockUuid();
   final printEmailInteractor = MockPrintEmailInteractor();
+  final storeEventAttendanceStatusInteractor = MockStoreEventAttendanceStatusInteractor();
 
   late SingleEmailController singleEmailController;
 
@@ -161,6 +165,7 @@ void main() {
       storeOpenedEmailInteractor,
       viewAttachmentForWebInteractor,
       printEmailInteractor,
+      storeEventAttendanceStatusInteractor,
     );
   });
 
@@ -269,6 +274,7 @@ void main() {
 
   group('calendar event reply test:', () {
     final blobId = Id('abc123');
+    final emailId = EmailId(Id('xyz123'));
     final calendarEvent = CalendarEvent();
 
     group('accept test:', () {
@@ -290,11 +296,11 @@ void main() {
                 calendarEventList: [calendarEvent])]));
 
         // act
-        singleEmailController.onCalendarEventReplyAction(EventActionType.yes);
+        singleEmailController.onCalendarEventReplyAction(EventActionType.yes, emailId);
-        await untilCalled(acceptCalendarEventInteractor.execute(any, any));
+        await untilCalled(acceptCalendarEventInteractor.execute(any, any, any));
 
         // assert
-        verify(acceptCalendarEventInteractor.execute(testAccountId, {blobId})).called(1);
+        verify(acceptCalendarEventInteractor.execute(testAccountId, {blobId}, emailId)).called(1);
       });
     });
 
@@ -317,11 +323,11 @@ void main() {
               calendarEventList: [calendarEvent])]));
 
         // act
-        singleEmailController.onCalendarEventReplyAction(EventActionType.maybe);
+        singleEmailController.onCalendarEventReplyAction(EventActionType.maybe, emailId);
-        await untilCalled(maybeCalendarEventInteractor.execute(any, any));
+        await untilCalled(maybeCalendarEventInteractor.execute(any, any, any));
 
         // assert
-        verify(maybeCalendarEventInteractor.execute(testAccountId, {blobId})).called(1);
+        verify(maybeCalendarEventInteractor.execute(testAccountId, {blobId}, emailId)).called(1);
       });
     });
 
@@ -344,11 +350,11 @@ void main() {
               calendarEventList: [calendarEvent])]));
         
         // act
-        singleEmailController.onCalendarEventReplyAction(EventActionType.no);
+        singleEmailController.onCalendarEventReplyAction(EventActionType.no, emailId);
-        await untilCalled(rejectCalendarEventInteractor.execute(any, any));
+        await untilCalled(rejectCalendarEventInteractor.execute(any, any, any));
 
         // assert
-        verify(rejectCalendarEventInteractor.execute(testAccountId, {blobId})).called(1);
+        verify(rejectCalendarEventInteractor.execute(testAccountId, {blobId}, emailId)).called(1);
       });
     });
   });