TF-996: add email_parent_controller.dart

2022-10-31 23:41:32 +07:00
parent b652f17acc
commit e264880f9d
4 changed files with 105 additions and 70 deletions
@@ -0,0 +1,71 @@
+import 'dart:collection';
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/foundation.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/session/session.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email.dart';
+import 'package:model/model.dart';
+import 'package:tmail_ui_user/features/base/base_controller.dart';
+import 'package:tmail_ui_user/features/base/mixin/app_loader_mixin.dart';
+import 'package:tmail_ui_user/features/email/presentation/model/email_loaded.dart';
+import 'package:tmail_ui_user/features/mailbox_dashboard/presentation/controller/mailbox_dashboard_controller.dart';
+
+class EmailParentController extends BaseController with AppLoaderMixin {
+
+  final mailboxDashBoardController = Get.find<MailboxDashBoardController>();
+
+  final Queue<EmailLoaded> presentationEmailsLoaded = Queue();
+  PageController? pageController;
+  int currentIndexPageView = -1;
+  final canGetNewerEmail = true.obs;
+  final canGetOlderEmail = true.obs;
+
+  Rxn<PresentationEmail> get selectedEmail => mailboxDashBoardController.selectedEmail;
+  Session? get sessionCurrent => mailboxDashBoardController.sessionCurrent;
+  AccountId? get accountId => mailboxDashBoardController.accountId.value;
+
+  RxList<PresentationEmail> get listEmail => mailboxDashBoardController.searchController.isSearchEmailRunning && !kIsWeb ?
+  mailboxDashBoardController.listResultSearch : mailboxDashBoardController.emailsInCurrentMailbox;
+
+
+  @override
+  void onClose() {
+    pageController?.dispose();
+    super.onClose();
+  }
+
+  void setCurrentPositionEmailInListEmail(EmailId? currentEmailId) {
+    currentIndexPageView = listEmail.indexWhere((e) => e.id == currentEmailId);
+    if(pageController != null && pageController!.hasClients && pageController!.page?.toInt() != currentIndexPageView) {
+      pageController!.jumpToPage(currentIndexPageView);
+    } else {
+      pageController = PageController(initialPage: currentIndexPageView);
+    }
+    _checkEnableNavigatorPageView();
+  }
+
+  void onPageChanged(int index) {
+    mailboxDashBoardController.selectedEmail.value = listEmail[index];
+  }
+
+  void _checkEnableNavigatorPageView() {
+    canGetNewerEmail.value = currentIndexPageView > 0;
+    canGetOlderEmail.value = listEmail.length > 1 && currentIndexPageView < listEmail.length - 1;
+  }
+
+  void getNewerEmail() {
+    currentIndexPageView = currentIndexPageView - 1;
+    pageController?.jumpToPage(currentIndexPageView);
+  }
+
+  void getOlderEmail() {
+    currentIndexPageView = currentIndexPageView + 1;
+    pageController?.jumpToPage(currentIndexPageView);
+  }
+
+  @override
+  void onDone() {
+  }
+}