Add presentation layer for get list Email in Mailbox

2021-08-10 12:33:38 +07:00
parent 1863ba8d02
commit bc6e10bafe
18 changed files with 406 additions and 148 deletions
@@ -3,47 +3,58 @@ import 'package:core/presentation/utils/responsive_utils.dart';
 import 'package:dartz/dartz.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
+import 'package:jmap_dart_client/jmap/account_id.dart';
+import 'package:jmap_dart_client/jmap/core/filter/filter.dart';
+import 'package:jmap_dart_client/jmap/core/properties/properties.dart';
+import 'package:jmap_dart_client/jmap/core/sort/comparator.dart';
+import 'package:jmap_dart_client/jmap/core/unsigned_int.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email_comparator.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email_comparator_property.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email_filter_condition.dart';
 import 'package:model/model.dart';
 import 'package:tmail_ui_user/features/base/base_controller.dart';
 import 'package:tmail_ui_user/features/mailbox_dashboard/presentation/mailbox_dashboard_controller.dart';
+import 'package:tmail_ui_user/features/thread/domain/constants/thread_constants.dart';
+import 'package:tmail_ui_user/features/thread/domain/state/get_all_email_state.dart';
+import 'package:tmail_ui_user/features/thread/domain/usecases/get_emails_in_mailbox_interactor.dart';
+import 'package:tmail_ui_user/features/thread/presentation/model/load_more_state.dart';
 import 'package:tmail_ui_user/main/routes/app_routes.dart';

 class ThreadController extends BaseController {

-  final ResponsiveUtils responsiveUtils;
  final mailboxDashBoardController = Get.find<MailboxDashBoardController>();
+  final GetEmailsInMailboxInteractor _getEmailsInMailboxInteractor;
+  final ResponsiveUtils responsiveUtils;

-  final presentationMailCurrent = PresentationThread.createThreadEmpty().obs;
+  final _properties = Properties({
+    'id', 'subject', 'from', 'to', 'cc', 'bcc', 'keywords', 'receivedAt',
+    'sentAt', 'preview', 'hasAttachment'
+  });

-  ThreadController(this.responsiveUtils);
+  final emailList = <PresentationEmail>[].obs;
+  final loadMoreState = LoadMoreState.IDLE.obs;
+
+  int positionCurrent = 0;
+  int lastGetTotal = 0;
+
+  ThreadController(
+    this.responsiveUtils,
+    this._getEmailsInMailboxInteractor
+  );

  @override
  void onReady() {
    super.onReady();
-    mailboxDashBoardController.scaffoldKey.currentState?.openEndDrawer();
+    mailboxDashBoardController.selectedMailbox.listen((selectedMailbox) {
+      mailboxDashBoardController.setSelectedEmail(PresentationEmail.presentationEmailEmpty);
+      refreshGetAllEmailAction();
+    });
  }

-  SelectMode getSelectMode(PresentationThread presentationThread) {
-    return presentationMailCurrent.value.id == presentationThread.id
-      ? SelectMode.ACTIVE
-      : SelectMode.INACTIVE;
-  }
-
-  void selectMail(BuildContext context, PresentationThread presentationMailSelected) {
-    presentationMailCurrent.value = presentationMailSelected;
-    mailboxDashBoardController.mailCurrent.value = presentationMailSelected;
-
-    if (!responsiveUtils.isDesktop(context)) {
-      goToMail(context);
-    }
-  }
-
-  void goToMailbox({required GlobalKey<ScaffoldState> keyWidgetMailboxContainer}) {
-    keyWidgetMailboxContainer.currentState?.openDrawer();
-  }
-
-  void goToMail(BuildContext context) {
-    Get.toNamed(AppRoutes.EMAIL);
+  @override
+  void dispose() {
+    super.dispose();
+    mailboxDashBoardController.selectedMailbox.close();
  }

  @override
@@ -52,8 +63,123 @@ class ThreadController extends BaseController {
  }

  @override
-  void onDone() {}
+  void onDone() {
+    viewState.value.fold(
+      (failure) => _resetPositionCurrentAndLoadMoreState(),
+      (success) => _updateEmailList(success is GetAllEmailSuccess ? success.emailList : [])
+    );
+  }

  @override
-  void onError(error) {}
+  void onError(error) {
+    _resetPositionCurrentAndLoadMoreState();
+  }
+
+  void _updateEmailList(List<PresentationEmail> newListEmail) {
+    emailList.value += newListEmail;
+
+    lastGetTotal = emailList.length;
+
+    if (newListEmail.isEmpty) {
+      _resetPositionCurrentAndLoadMoreState();
+    } else {
+      loadMoreState.value = LoadMoreState.IDLE;
+    }
+  }
+
+  EmailFilterCondition? _getFilterConditionCurrent() {
+    return mailboxDashBoardController.selectedMailbox.value.id != PresentationMailbox.presentationMailboxEmpty.id
+      ? EmailFilterCondition(inMailbox: mailboxDashBoardController.selectedMailbox.value.id)
+      : null;
+  }
+
+  Set<Comparator>? _getSortCurrent() {
+    return Set()
+      ..add(EmailComparator(EmailComparatorProperty.sentAt)
+        ..setIsAscending(false));
+  }
+
+  void _resetPositionCurrentAndLoadMoreState() {
+    if (loadMoreState.value == LoadMoreState.LOADING) {
+      positionCurrent -= lastGetTotal;
+    }
+    loadMoreState.value = LoadMoreState.COMPLETED;
+  }
+
+  void getAllEmailAction(AccountId accountId,
+    {
+      UnsignedInt? limit,
+      int position = 0,
+      Set<Comparator>? sort,
+      Filter? filter,
+      Properties? properties,
+    }
+  ) async {
+    consumeState(_getEmailsInMailboxInteractor.execute(
+      accountId,
+      limit: limit,
+      position: position,
+      sort: sort,
+      filter: filter,
+      properties: properties
+    ));
+  }
+
+  void refreshGetAllEmailAction() {
+    loadMoreState.value = LoadMoreState.IDLE;
+    positionCurrent = 0;
+    emailList.clear();
+
+    final accountId = mailboxDashBoardController.accountId.value;
+
+    if (accountId != null) {
+      getAllEmailAction(
+        accountId,
+        limit: ThreadConstants.defaultLimit,
+        position: positionCurrent,
+        sort: _getSortCurrent(),
+        properties: _properties,
+        filter: _getFilterConditionCurrent());
+    }
+  }
+
+  void loadMoreEmailAction() {
+    loadMoreState.value = LoadMoreState.LOADING;
+    positionCurrent += lastGetTotal;
+
+    final accountId = mailboxDashBoardController.accountId.value;
+
+    if (accountId != null) {
+      Future.delayed(const Duration(milliseconds: 500), () {
+        getAllEmailAction(
+          accountId,
+          limit: ThreadConstants.defaultLimit,
+          position: positionCurrent,
+          sort: _getSortCurrent(),
+          properties: _properties,
+          filter: _getFilterConditionCurrent());
+      });
+    }
+  }
+
+  SelectMode getSelectMode(PresentationEmail presentationEmail, PresentationEmail selectedEmail) {
+    return presentationEmail.id == selectedEmail.id
+      ? SelectMode.ACTIVE
+      : SelectMode.INACTIVE;
+  }
+
+  void selectEmail(BuildContext context, PresentationEmail presentationEmailSelected) {
+    mailboxDashBoardController.setSelectedEmail(presentationEmailSelected);
+    if (!responsiveUtils.isDesktop(context)) {
+      goToEmail(context);
+    }
+  }
+
+  void goToMailbox() {
+    mailboxDashBoardController.openDrawer();
+  }
+
+  void goToEmail(BuildContext context) {
+    Get.toNamed(AppRoutes.EMAIL);
+  }
 }