fluffychat/lib/pages/chat_list/chat_list.dart
2022-07-10 13:10:04 +02:00

671 lines
21 KiB
Dart

import 'dart:async';
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:adaptive_dialog/adaptive_dialog.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
import 'package:future_loading_dialog/future_loading_dialog.dart';
import 'package:matrix/matrix.dart';
import 'package:receive_sharing_intent/receive_sharing_intent.dart';
import 'package:snapping_sheet/snapping_sheet.dart';
import 'package:uni_links/uni_links.dart';
import 'package:vrouter/vrouter.dart';
import 'package:fluffychat/config/app_config.dart';
import 'package:fluffychat/pages/chat_list/chat_list_view.dart';
import 'package:fluffychat/pages/chat_list/spaces_entry.dart';
import 'package:fluffychat/utils/famedlysdk_store.dart';
import 'package:fluffychat/utils/localized_exception_extension.dart';
import 'package:fluffychat/utils/platform_infos.dart';
import '../../../utils/account_bundles.dart';
import '../../main.dart';
import '../../utils/matrix_sdk_extensions.dart/matrix_file_extension.dart';
import '../../utils/url_launcher.dart';
import '../../widgets/matrix.dart';
import '../bootstrap/bootstrap_dialog.dart';
enum SelectMode { normal, share, select }
enum PopupMenuAction {
settings,
invite,
newGroup,
newSpace,
setStatus,
archive,
}
class ChatList extends StatefulWidget {
const ChatList({Key? key}) : super(key: key);
@override
ChatListController createState() => ChatListController();
}
class ChatListController extends State<ChatList> with TickerProviderStateMixin {
StreamSubscription? _intentDataStreamSubscription;
StreamSubscription? _intentFileStreamSubscription;
StreamSubscription? _intentUriStreamSubscription;
SpacesEntry? _activeSpacesEntry;
bool isSearchMode = false;
Future<QueryPublicRoomsResponse>? publicRoomsResponse;
String? searchServer;
Timer? _coolDown;
SearchUserDirectoryResponse? userSearchResult;
QueryPublicRoomsResponse? roomSearchResult;
bool isSearching = false;
static const String _serverStoreNamespace = 'im.fluffychat.search.server';
void setServer() async {
final newServer = await showTextInputDialog(
useRootNavigator: false,
title: L10n.of(context)!.changeTheHomeserver,
context: context,
okLabel: L10n.of(context)!.ok,
cancelLabel: L10n.of(context)!.cancel,
textFields: [
DialogTextField(
prefixText: 'https://',
hintText: Matrix.of(context).client.homeserver?.host,
initialText: searchServer,
keyboardType: TextInputType.url,
autocorrect: false)
]);
if (newServer == null) return;
Store().setItem(_serverStoreNamespace, newServer.single);
setState(() {
searchServer = newServer.single;
});
onSearchEnter(searchController.text);
}
final TextEditingController searchController = TextEditingController();
void _search() async {
final client = Matrix.of(context).client;
if (!isSearching) {
setState(() {
isSearching = true;
});
}
SearchUserDirectoryResponse? userSearchResult;
QueryPublicRoomsResponse? roomSearchResult;
try {
roomSearchResult = await client.queryPublicRooms(
server: searchServer,
filter: PublicRoomQueryFilter(genericSearchTerm: searchController.text),
limit: 20,
);
userSearchResult = await client.searchUserDirectory(
searchController.text,
limit: 20,
);
} catch (e, s) {
Logs().w('Searching has crashed', e, s);
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(
e.toLocalizedString(context),
),
),
);
}
if (!isSearchMode) return;
setState(() {
isSearching = false;
this.roomSearchResult = roomSearchResult;
this.userSearchResult = userSearchResult;
});
}
void onSearchEnter(String text) {
if (text.isEmpty) {
cancelSearch();
return;
}
setState(() {
isSearchMode = true;
});
_coolDown?.cancel();
_coolDown = Timer(const Duration(milliseconds: 500), _search);
}
void cancelSearch() => setState(() {
searchController.clear();
isSearchMode = false;
roomSearchResult = userSearchResult = null;
isSearching = false;
});
SpacesEntry get activeSpacesEntry {
final id = _activeSpacesEntry;
return (id == null || !id.stillValid(context)) ? defaultSpacesEntry : id;
}
BoxConstraints? snappingSheetContainerSize;
String? get activeSpaceId => activeSpacesEntry.getSpace(context)?.id;
final ScrollController scrollController = ScrollController();
bool scrolledToTop = true;
final StreamController<Client> _clientStream = StreamController.broadcast();
SnappingSheetController snappingSheetController = SnappingSheetController();
ScrollController snappingSheetScrollContentController = ScrollController();
Stream<Client> get clientStream => _clientStream.stream;
void addAccountAction() => VRouter.of(context).to('/settings/account');
void _onScroll() {
final newScrolledToTop = scrollController.position.pixels <= 0;
if (newScrolledToTop != scrolledToTop) {
setState(() {
scrolledToTop = newScrolledToTop;
});
}
}
void setActiveSpacesEntry(BuildContext context, SpacesEntry? spaceId) {
Scaffold.of(context).closeDrawer();
setState(() => _activeSpacesEntry = spaceId);
}
void editSpace(BuildContext context, String spaceId) async {
await Matrix.of(context).client.getRoomById(spaceId)!.postLoad();
VRouter.of(context).toSegments(['spaces', spaceId]);
}
// Needs to match GroupsSpacesEntry for 'separate group' checking.
List<Room> get spaces =>
Matrix.of(context).client.rooms.where((r) => r.isSpace).toList();
// Note that this could change due to configuration, etc.
// Also be aware that _activeSpacesEntry = null is the expected reset method.
SpacesEntry get defaultSpacesEntry => AppConfig.separateChatTypes
? DirectChatsSpacesEntry()
: AllRoomsSpacesEntry();
List<SpacesEntry> get spacesEntries {
if (AppConfig.separateChatTypes) {
return [
defaultSpacesEntry,
GroupsSpacesEntry(),
...spaces.map((space) => SpaceSpacesEntry(space)).toList()
];
}
return [
defaultSpacesEntry,
...spaces.map((space) => SpaceSpacesEntry(space)).toList()
];
}
final selectedRoomIds = <String>{};
bool? crossSigningCached;
bool showChatBackupBanner = false;
void firstRunBootstrapAction() async {
setState(() {
showChatBackupBanner = false;
});
await BootstrapDialog(
client: Matrix.of(context).client,
).show(context);
VRouter.of(context).to('/rooms');
}
String? get activeChat => VRouter.of(context).pathParameters['roomid'];
SelectMode get selectMode => Matrix.of(context).shareContent != null
? SelectMode.share
: selectedRoomIds.isEmpty
? SelectMode.normal
: SelectMode.select;
void _processIncomingSharedFiles(List<SharedMediaFile> files) {
if (files.isEmpty) return;
final file = File(files.first.path.replaceFirst('file://', ''));
Matrix.of(context).shareContent = {
'msgtype': 'chat.fluffy.shared_file',
'file': MatrixFile(
bytes: file.readAsBytesSync(),
name: file.path,
).detectFileType,
};
VRouter.of(context).to('/rooms');
}
void _processIncomingSharedText(String? text) {
if (text == null) return;
if (text.toLowerCase().startsWith(AppConfig.deepLinkPrefix) ||
text.toLowerCase().startsWith(AppConfig.inviteLinkPrefix) ||
(text.toLowerCase().startsWith(AppConfig.schemePrefix) &&
!RegExp(r'\s').hasMatch(text))) {
return _processIncomingUris(text);
}
Matrix.of(context).shareContent = {
'msgtype': 'm.text',
'body': text,
};
VRouter.of(context).to('/rooms');
}
void _processIncomingUris(String? text) async {
if (text == null) return;
VRouter.of(context).to('/rooms');
WidgetsBinding.instance.addPostFrameCallback((_) {
UrlLauncher(context, text).openMatrixToUrl();
});
}
void _initReceiveSharingIntent() {
if (!PlatformInfos.isMobile) return;
// For sharing images coming from outside the app while the app is in the memory
_intentFileStreamSubscription = ReceiveSharingIntent.getMediaStream()
.listen(_processIncomingSharedFiles, onError: print);
// For sharing images coming from outside the app while the app is closed
ReceiveSharingIntent.getInitialMedia().then(_processIncomingSharedFiles);
// For sharing or opening urls/text coming from outside the app while the app is in the memory
_intentDataStreamSubscription = ReceiveSharingIntent.getTextStream()
.listen(_processIncomingSharedText, onError: print);
// For sharing or opening urls/text coming from outside the app while the app is closed
ReceiveSharingIntent.getInitialText().then(_processIncomingSharedText);
// For receiving shared Uris
_intentUriStreamSubscription = linkStream.listen(_processIncomingUris);
if (FluffyChatApp.gotInitialLink == false) {
FluffyChatApp.gotInitialLink = true;
getInitialLink().then(_processIncomingUris);
}
}
@override
void initState() {
_initReceiveSharingIntent();
scrollController.addListener(_onScroll);
_waitForFirstSync();
_hackyWebRTCFixForWeb();
WidgetsBinding.instance.addPostFrameCallback((_) async {
searchServer = await Store().getItem(_serverStoreNamespace);
});
super.initState();
}
void checkBootstrap() async {
if (!Matrix.of(context).client.encryptionEnabled) return;
await Matrix.of(context).client.accountDataLoading;
await Matrix.of(context).client.userDeviceKeysLoading;
final crossSigning =
await Matrix.of(context).client.encryption?.crossSigning.isCached() ??
false;
final needsBootstrap =
Matrix.of(context).client.encryption?.crossSigning.enabled == false ||
crossSigning == false;
final isUnknownSession = Matrix.of(context).client.isUnknownSession;
if (needsBootstrap || isUnknownSession) {
setState(() {
showChatBackupBanner = true;
});
}
}
@override
void dispose() {
_intentDataStreamSubscription?.cancel();
_intentFileStreamSubscription?.cancel();
_intentUriStreamSubscription?.cancel();
scrollController.removeListener(_onScroll);
super.dispose();
}
void toggleSelection(String roomId) {
setState(() => selectedRoomIds.contains(roomId)
? selectedRoomIds.remove(roomId)
: selectedRoomIds.add(roomId));
}
Future<void> toggleUnread() async {
await showFutureLoadingDialog(
context: context,
future: () async {
final markUnread = anySelectedRoomNotMarkedUnread;
final client = Matrix.of(context).client;
for (final roomId in selectedRoomIds) {
final room = client.getRoomById(roomId)!;
if (room.markedUnread == markUnread) continue;
await client.getRoomById(roomId)!.markUnread(markUnread);
}
},
);
cancelAction();
}
Future<void> toggleFavouriteRoom() async {
await showFutureLoadingDialog(
context: context,
future: () async {
final makeFavorite = anySelectedRoomNotFavorite;
final client = Matrix.of(context).client;
for (final roomId in selectedRoomIds) {
final room = client.getRoomById(roomId)!;
if (room.isFavourite == makeFavorite) continue;
await client.getRoomById(roomId)!.setFavourite(makeFavorite);
}
},
);
cancelAction();
}
Future<void> toggleMuted() async {
await showFutureLoadingDialog(
context: context,
future: () async {
final newState = anySelectedRoomNotMuted
? PushRuleState.mentionsOnly
: PushRuleState.notify;
final client = Matrix.of(context).client;
for (final roomId in selectedRoomIds) {
final room = client.getRoomById(roomId)!;
if (room.pushRuleState == newState) continue;
await client.getRoomById(roomId)!.setPushRuleState(newState);
}
},
);
cancelAction();
}
Future<void> archiveAction() async {
final confirmed = await showOkCancelAlertDialog(
useRootNavigator: false,
context: context,
title: L10n.of(context)!.areYouSure,
okLabel: L10n.of(context)!.yes,
cancelLabel: L10n.of(context)!.cancel,
) ==
OkCancelResult.ok;
if (!confirmed) return;
await showFutureLoadingDialog(
context: context,
future: () => _archiveSelectedRooms(),
);
setState(() {});
}
void setStatus() async {
final input = await showTextInputDialog(
useRootNavigator: false,
context: context,
title: L10n.of(context)!.setStatus,
okLabel: L10n.of(context)!.ok,
cancelLabel: L10n.of(context)!.cancel,
textFields: [
DialogTextField(
hintText: L10n.of(context)!.statusExampleMessage,
),
]);
if (input == null) return;
await showFutureLoadingDialog(
context: context,
future: () => Matrix.of(context).client.setPresence(
Matrix.of(context).client.userID!,
PresenceType.online,
statusMsg: input.single,
),
);
}
Future<void> _archiveSelectedRooms() async {
final client = Matrix.of(context).client;
while (selectedRoomIds.isNotEmpty) {
final roomId = selectedRoomIds.first;
try {
await client.getRoomById(roomId)!.leave();
} finally {
toggleSelection(roomId);
}
}
}
Future<void> addOrRemoveToSpace() async {
final id = activeSpaceId;
if (id != null) {
final consent = await showOkCancelAlertDialog(
context: context,
title: L10n.of(context)!.removeFromSpace,
message: L10n.of(context)!.removeFromSpaceDescription,
okLabel: L10n.of(context)!.remove,
cancelLabel: L10n.of(context)!.cancel,
isDestructiveAction: true,
fullyCapitalizedForMaterial: false,
);
if (consent != OkCancelResult.ok) return;
final space = Matrix.of(context).client.getRoomById(id);
final result = await showFutureLoadingDialog(
context: context,
future: () async {
for (final roomId in selectedRoomIds) {
await space!.removeSpaceChild(roomId);
}
},
);
if (result.error == null) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(L10n.of(context)!.chatHasBeenRemovedFromThisSpace),
),
);
}
} else {
final selectedSpace = await showConfirmationDialog<String>(
context: context,
title: L10n.of(context)!.addToSpace,
message: L10n.of(context)!.addToSpaceDescription,
fullyCapitalizedForMaterial: false,
actions: Matrix.of(context)
.client
.rooms
.where((r) => r.isSpace)
.map(
(space) => AlertDialogAction(
key: space.id,
label: space.displayname,
),
)
.toList());
if (selectedSpace == null) return;
final result = await showFutureLoadingDialog(
context: context,
future: () async {
final space = Matrix.of(context).client.getRoomById(selectedSpace)!;
if (space.canSendDefaultStates) {
for (final roomId in selectedRoomIds) {
await space.setSpaceChild(roomId);
}
}
},
);
if (result.error == null) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(L10n.of(context)!.chatHasBeenAddedToThisSpace),
),
);
}
}
setState(() => selectedRoomIds.clear());
}
bool get anySelectedRoomNotMarkedUnread => selectedRoomIds.any(
(roomId) => !Matrix.of(context).client.getRoomById(roomId)!.markedUnread);
bool get anySelectedRoomNotFavorite => selectedRoomIds.any(
(roomId) => !Matrix.of(context).client.getRoomById(roomId)!.isFavourite);
bool get anySelectedRoomNotMuted => selectedRoomIds.any((roomId) =>
Matrix.of(context).client.getRoomById(roomId)!.pushRuleState ==
PushRuleState.notify);
bool waitForFirstSync = false;
Future<void> _waitForFirstSync() async {
final client = Matrix.of(context).client;
await client.roomsLoading;
await client.accountDataLoading;
if (client.prevBatch == null) {
await client.onSync.stream.first;
}
// Load space members to display DM rooms
final spaceId = activeSpaceId;
if (spaceId != null) {
final space = client.getRoomById(spaceId)!;
final localMembers = space.getParticipants().length;
final actualMembersCount = (space.summary.mInvitedMemberCount ?? 0) +
(space.summary.mJoinedMemberCount ?? 0);
if (localMembers < actualMembersCount) {
await space.requestParticipants();
}
}
setState(() {
waitForFirstSync = true;
});
WidgetsBinding.instance.addPostFrameCallback((_) => checkBootstrap());
return;
}
void cancelAction() {
if (selectMode == SelectMode.share) {
setState(() => Matrix.of(context).shareContent = null);
} else {
setState(() => selectedRoomIds.clear());
}
}
void setActiveClient(Client client) {
VRouter.of(context).to('/rooms');
setState(() {
_activeSpacesEntry = null;
snappingSheetController = SnappingSheetController();
snappingSheetScrollContentController = ScrollController();
selectedRoomIds.clear();
Matrix.of(context).setActiveClient(client);
});
_clientStream.add(client);
}
void setActiveBundle(String bundle) {
VRouter.of(context).to('/rooms');
setState(() {
_activeSpacesEntry = null;
selectedRoomIds.clear();
Matrix.of(context).activeBundle = bundle;
if (!Matrix.of(context)
.currentBundle!
.any((client) => client == Matrix.of(context).client)) {
Matrix.of(context)
.setActiveClient(Matrix.of(context).currentBundle!.first);
}
});
}
void editBundlesForAccount(String? userId, String? activeBundle) async {
final client = Matrix.of(context)
.widget
.clients[Matrix.of(context).getClientIndexByMatrixId(userId!)];
final action = await showConfirmationDialog<EditBundleAction>(
context: context,
title: L10n.of(context)!.editBundlesForAccount,
actions: [
AlertDialogAction(
key: EditBundleAction.addToBundle,
label: L10n.of(context)!.addToBundle,
),
if (activeBundle != client.userID)
AlertDialogAction(
key: EditBundleAction.removeFromBundle,
label: L10n.of(context)!.removeFromBundle,
),
],
);
if (action == null) return;
switch (action) {
case EditBundleAction.addToBundle:
final bundle = await showTextInputDialog(
context: context,
title: L10n.of(context)!.bundleName,
textFields: [
DialogTextField(hintText: L10n.of(context)!.bundleName)
]);
if (bundle == null || bundle.isEmpty || bundle.single.isEmpty) return;
await showFutureLoadingDialog(
context: context,
future: () => client.setAccountBundle(bundle.single),
);
break;
case EditBundleAction.removeFromBundle:
await showFutureLoadingDialog(
context: context,
future: () => client.removeFromAccountBundle(activeBundle!),
);
}
}
bool get displayBundles =>
Matrix.of(context).hasComplexBundles &&
Matrix.of(context).accountBundles.keys.length > 1;
String? get secureActiveBundle {
if (Matrix.of(context).activeBundle == null ||
!Matrix.of(context)
.accountBundles
.keys
.contains(Matrix.of(context).activeBundle)) {
return Matrix.of(context).accountBundles.keys.first;
}
return Matrix.of(context).activeBundle;
}
void resetActiveBundle() {
WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
setState(() {
Matrix.of(context).activeBundle = null;
});
});
}
@override
Widget build(BuildContext context) {
Matrix.of(context).navigatorContext = context;
return ChatListView(this);
}
void _hackyWebRTCFixForWeb() {
Matrix.of(context).voipPlugin?.context = context;
}
expandSpaces() {
snappingSheetController.snapToPosition(
const SnappingPosition.factor(positionFactor: 0.5),
);
}
}
enum EditBundleAction { addToBundle, removeFromBundle }