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TF-987: make email range selection function simple

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This commit is contained in:
ManhNTX
2022-11-05 18:25:31 +07:00
committed by Dat H. Pham
parent e4cf4808cb
commit eda6c0271f
6 changed files with 91 additions and 82 deletions
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lib/features/thread/presentation/thread_controller.dart
+32 -28
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@@ -101,7 +101,7 @@ class ThreadController extends BaseController {
final CachingManager _cachingManager;
final listEmailDrag = <PresentationEmail>[].obs;
bool shiftSelectedMode = false;
bool _rangeSelectionMode = false;
bool canLoadMore = true;
bool canSearchMore = true;
bool _isLoadingMore = false;
@@ -110,7 +110,7 @@ class ThreadController extends BaseController {
jmap.State? _currentEmailState;
final ScrollController listEmailController = ScrollController();
final FocusNode focusNodeKeyBoard = FocusNode();
final latestEmailAction = Rxn<PresentationEmail>();
final latestEmailInteracted = Rxn<PresentationEmail>();
late Worker mailboxWorker, searchWorker, dashboardActionWorker, viewStateWorker, advancedSearchFilterWorker;
Set<Comparator>? get _sortOrder => <Comparator>{}
@@ -520,44 +520,48 @@ class ThreadController extends BaseController {
mailboxDashBoardController.dispatchRoute(DashboardRoutes.emailDetailed);
}
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;
Tuple2<int,int> _getSelectionEmailsRange(PresentationEmail presentationEmailSelected) {
final emailSelectedIndex = emailList.indexWhere((e) => e.id == presentationEmailSelected.id);
final latestEmailInteractedIndex = emailList.indexWhere((e) => e.id == latestEmailInteracted.value?.id);
if (emailSelectedIndex > latestEmailInteractedIndex) {
return Tuple2(latestEmailInteractedIndex, emailSelectedIndex);
} else {
startIndexAction = indexOfPresentationEmailSelected;
endIndexAction = indexOfLatestEmailAction;
return Tuple2(emailSelectedIndex, latestEmailInteractedIndex);
}
}
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);
bool _checkAllowMakeRangeEmailsSelected(Tuple2<int,int> selectionEmailsRange) {
return latestEmailInteracted.value?.selectMode == SelectMode.ACTIVE &&
!emailList.sublist(selectionEmailsRange.value1, selectionEmailsRange.value2).every((e) => e.selectMode == SelectMode.ACTIVE) ||
latestEmailInteracted.value?.selectMode == SelectMode.INACTIVE &&
emailList.sublist(selectionEmailsRange.value1, selectionEmailsRange.value2).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();
void _applySelectModeToRangeEmails(Tuple2<int,int> selectionEmailsRange, SelectMode selectMode) {
emailList.value = emailList.asMap().map((index, email) {
return MapEntry(index, index >= selectionEmailsRange.value1 && index <= selectionEmailsRange.value2 ? email.toSelectedEmail(selectMode: selectMode) : email);
}).values.toList();
}
void _rangeSelectionEmailsAction(PresentationEmail presentationEmailSelected) {
final selectionEmailsRange = _getSelectionEmailsRange(presentationEmailSelected);
if (_checkAllowMakeRangeEmailsSelected(selectionEmailsRange)) {
_applySelectModeToRangeEmails(selectionEmailsRange, SelectMode.ACTIVE);
} else {
emailList.value = emailList.asMap().map((index, email) {
return MapEntry(index, index >= startIndexAction && index <= endIndexAction ? email.toSelectedEmail(selectMode: SelectMode.INACTIVE) : email);
}).values.toList();
_applySelectModeToRangeEmails(selectionEmailsRange, SelectMode.INACTIVE);
}
}
void selectEmail(BuildContext context, PresentationEmail presentationEmailSelected) {
if (shiftSelectedMode && latestEmailAction.value != null && latestEmailAction.value?.id != presentationEmailSelected.id) {
_shiftSelectEmail(presentationEmailSelected);
if (_rangeSelectionMode && latestEmailInteracted.value != null && latestEmailInteracted.value?.id != presentationEmailSelected.id) {
_rangeSelectionEmailsAction(presentationEmailSelected);
} else {
emailList.value = emailList
.map((email) => email.id == presentationEmailSelected.id ? email.toggleSelect() : email)
.toList();
}
latestEmailAction.value = emailList.firstWhere((e) => e.id == presentationEmailSelected.id);
latestEmailInteracted.value = emailList.firstWhere((e) => e.id == presentationEmailSelected.id);
focusNodeKeyBoard.requestFocus();
if (_isUnSelectedAll()) {
mailboxDashBoardController.currentSelectMode.value = SelectMode.INACTIVE;
@@ -1512,11 +1516,11 @@ 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;
_rangeSelectionMode = true;
}
if (event is RawKeyUpEvent && shiftEvent) {
shiftSelectedMode = false;
_rangeSelectionMode = false;
}
return shiftEvent
? KeyEventResult.handled