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TF-987: Email range selection (Shift)

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This commit is contained in:
ManhNTX
2022-11-03 15:32:26 +07:00
committed by Dat H. Pham
parent 769069f125
commit e4cf4808cb
5 changed files with 65 additions and 13 deletions
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lib/features/thread/presentation/thread_controller.dart
+57 -5
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@@ -1,6 +1,7 @@
import 'package:core/core.dart';
import 'package:dartz/dartz.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_svg/flutter_svg.dart';
import 'package:get/get.dart';
import 'package:jmap_dart_client/jmap/account_id.dart';
@@ -100,7 +101,7 @@ class ThreadController extends BaseController {
final CachingManager _cachingManager;
final listEmailDrag = <PresentationEmail>[].obs;
bool shiftSelectedMode = false;
bool canLoadMore = true;
bool canSearchMore = true;
bool _isLoadingMore = false;
@@ -108,6 +109,8 @@ class ThreadController extends BaseController {
MailboxId? _currentMailboxId;
jmap.State? _currentEmailState;
final ScrollController listEmailController = ScrollController();
final FocusNode focusNodeKeyBoard = FocusNode();
final latestEmailAction = Rxn<PresentationEmail>();
late Worker mailboxWorker, searchWorker, dashboardActionWorker, viewStateWorker, advancedSearchFilterWorker;
Set<Comparator>? get _sortOrder => <Comparator>{}
@@ -160,6 +163,7 @@ class ThreadController extends BaseController {
@override
void onClose() {
listEmailController.dispose();
focusNodeKeyBoard.dispose();
_clearWorker();
super.onClose();
}
@@ -516,11 +520,45 @@ class ThreadController extends BaseController {
mailboxDashBoardController.dispatchRoute(DashboardRoutes.emailDetailed);
}
void selectEmail(BuildContext context, PresentationEmail presentationEmailSelected) {
emailList.value = emailList
.map((email) => email.id == presentationEmailSelected.id ? email.toggleSelect() : email)
.toList();
void _shiftSelectEmail(PresentationEmail presentationEmailSelected) {
int startIndexAction = 0;
int endIndexAction = 0;
final indexOfPresentationEmailSelected = emailList.indexWhere((e) => e.id == presentationEmailSelected.id);
final indexOfLatestEmailAction = emailList.indexWhere((e) => e.id == latestEmailAction.value?.id);
if (indexOfPresentationEmailSelected > indexOfLatestEmailAction) {
startIndexAction = indexOfLatestEmailAction;
endIndexAction = indexOfPresentationEmailSelected;
} else {
startIndexAction = indexOfPresentationEmailSelected;
endIndexAction = indexOfLatestEmailAction;
}
final enableChangeSelectModeOfEmailsToActive = latestEmailAction.value?.selectMode == SelectMode.ACTIVE &&
!emailList.sublist(startIndexAction, endIndexAction).every((e) => e.selectMode == SelectMode.ACTIVE) ||
latestEmailAction.value?.selectMode == SelectMode.INACTIVE &&
emailList.sublist(startIndexAction, endIndexAction).every((e) => e.selectMode == SelectMode.INACTIVE);
if (enableChangeSelectModeOfEmailsToActive) {
emailList.value = emailList.asMap().map((index, email) {
return MapEntry(index, index >= startIndexAction && index <= endIndexAction ? email.toSelectedEmail(selectMode: SelectMode.ACTIVE) : email);
}).values.toList();
} else {
emailList.value = emailList.asMap().map((index, email) {
return MapEntry(index, index >= startIndexAction && index <= endIndexAction ? email.toSelectedEmail(selectMode: SelectMode.INACTIVE) : email);
}).values.toList();
}
}
void selectEmail(BuildContext context, PresentationEmail presentationEmailSelected) {
if (shiftSelectedMode && latestEmailAction.value != null && latestEmailAction.value?.id != presentationEmailSelected.id) {
_shiftSelectEmail(presentationEmailSelected);
} else {
emailList.value = emailList
.map((email) => email.id == presentationEmailSelected.id ? email.toggleSelect() : email)
.toList();
}
latestEmailAction.value = emailList.firstWhere((e) => e.id == presentationEmailSelected.id);
focusNodeKeyBoard.requestFocus();
if (_isUnSelectedAll()) {
mailboxDashBoardController.currentSelectMode.value = SelectMode.INACTIVE;
mailboxDashBoardController.listEmailSelected.clear();
@@ -1470,4 +1508,18 @@ class ThreadController extends BaseController {
}
}
}
KeyEventResult handleKeyEvent(FocusNode node, RawKeyEvent event) {
final shiftEvent = event.logicalKey == LogicalKeyboardKey.shiftLeft || event.logicalKey == LogicalKeyboardKey.shiftRight;
if (event is RawKeyDownEvent && shiftEvent) {
shiftSelectedMode = true;
}
if (event is RawKeyUpEvent && shiftEvent) {
shiftSelectedMode = false;
}
return shiftEvent
? KeyEventResult.handled
: KeyEventResult.ignored;
}
}