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Qlyra/lib/frontend/screens/chats/chat_info_screen.dart
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48 KiB
Dart

import 'package:cached_network_image/cached_network_image.dart';
import 'package:flutter/gestures.dart';
import 'package:flutter/material.dart';
import 'package:komet/main.dart';
import 'package:material_symbols_icons/symbols.dart';
import '../contacts/edit_contact_sheet.dart';
import '../../../backend/modules/contacts.dart';
import '../../../backend/modules/messages.dart' show ContactCache;
import '../../../core/cache/info_cache.dart';
import '../../../core/config/app_show_extra_info.dart';
import '../../../core/storage/app_database.dart';
import '../../../core/utils/format.dart';
import '../../../l10n/app_localizations.dart';
import '../../../models/chat_info.dart';
import '../../../models/contact_info.dart';
import '../../widgets/animated_text_swap.dart';
import '../../widgets/avatar_history_screen.dart';
import '../../widgets/chat_info/shared_content_tabs.dart';
import '../../widgets/connection_status.dart';
import '../../widgets/glossy_pill.dart';
import '../../widgets/komet_avatar.dart';
import '../../widgets/swipe_route.dart';
import '../../../backend/modules/chats.dart';
import '../contacts/open_contact_profile.dart';
import 'chat_screen.dart';
import 'group_invite_sheets.dart';
class _MemberInfo {
final int id;
final String? name;
final String? avatarUrl;
final bool isAdmin;
final bool isOwner;
final bool isMe;
final String? alias;
final int? seenTime;
final int presenceStatus;
final bool blocked;
final bool isContact;
const _MemberInfo({
required this.id,
this.name,
this.avatarUrl,
required this.isAdmin,
required this.isOwner,
required this.isMe,
this.alias,
this.seenTime,
required this.presenceStatus,
this.blocked = false,
this.isContact = false,
});
bool get isOnline => presenceStatus == 1;
}
enum ChatInfoTab { media }
class ChatInfoScreen extends StatefulWidget {
final int chatId;
final String name;
final String imageUrl;
final String chatType;
final int? dialogPeerId;
final ChatInfoTab? initialTab;
final void Function(String messageId, int time)? onJumpToMessage;
const ChatInfoScreen({
super.key,
required this.chatId,
required this.name,
required this.imageUrl,
required this.chatType,
this.dialogPeerId,
this.initialTab,
this.onJumpToMessage,
});
@override
State<ChatInfoScreen> createState() => _ChatInfoScreenState();
}
class _ChatInfoScreenState extends State<ChatInfoScreen> {
final _tabScrollController = ScrollController();
final _bodyScrollController = ScrollController();
int _myId = 0;
bool _isLoading = true;
bool _extraContactExpanded = false;
ChatInfo? _chatInfo;
String _selectedTab = '';
bool _descExpanded = false;
bool _showRealName = false;
int? _otherId;
ContactInfo? _contactData;
CachedContact? _localContact;
int? _seenTime;
bool _isOnline = false;
int _presenceStatus = 0;
bool _isBot = false;
final List<_MemberInfo> _members = [];
final List<_MemberInfo> _owners = [];
final List<_MemberInfo> _admins = [];
final List<_MemberInfo> _contactMembers = [];
final List<_MemberInfo> _otherMembers = [];
final Set<int> _seenMemberIds = {};
Set<int> _contactIds = {};
int _memberMarker = 0;
bool _membersLoading = false;
bool _membersEnd = false;
int _mediaChatId = 0;
String? _anchorMsgId;
@override
void initState() {
super.initState();
_bodyScrollController.addListener(_onBodyScroll);
_load();
}
@override
void dispose() {
_tabScrollController.dispose();
_bodyScrollController.dispose();
super.dispose();
}
List<String> get _tabs {
final l10n = AppLocalizations.of(context)!;
final showInfo = AppShowExtraInfo.current.value;
switch (widget.chatType) {
case 'DIALOG':
if (_isBot) {
return [
if (showInfo) 'Info',
l10n.chatInfoTabMedia,
l10n.chatInfoTabFiles,
l10n.chatInfoTabVoice,
l10n.chatInfoTabLinks,
];
}
return [
l10n.chatInfoTabGeneralChats,
l10n.chatInfoTabMedia,
if (showInfo) 'Info',
l10n.chatInfoTabFiles,
l10n.chatInfoTabVoice,
l10n.chatInfoTabLinks,
];
case 'CHAT':
return [
l10n.chatInfoTabMembers,
if (showInfo) 'Info',
l10n.chatInfoTabMedia,
l10n.chatInfoTabFiles,
l10n.chatInfoTabVoice,
l10n.chatInfoTabLinks,
];
case 'CHANNEL':
return [
if (showInfo) 'Info',
l10n.chatInfoTabMedia,
l10n.chatInfoTabFiles,
l10n.chatInfoTabVoice,
l10n.chatInfoTabLinks,
];
default:
return [if (showInfo) 'Info'];
}
}
Future<void> _load() async {
final profile = await AppDatabase.loadActiveProfile();
_myId = profile?.id ?? 0;
final info = await ChatInfoFetch.get(widget.chatId);
if (!mounted) return;
_chatInfo = info;
_mediaChatId = (info?.raw['id'] as int?) ?? widget.chatId;
final lastMessage = info?.raw['lastMessage'];
if (lastMessage is Map) {
_anchorMsgId = lastMessage['id']?.toString();
}
if (_anchorMsgId == null && info != null) {
try {
final recent = await messagesModule.fetchHistory(
_myId,
_mediaChatId,
count: 1,
);
if (recent.isNotEmpty) _anchorMsgId = recent.first.id;
} catch (_) {}
if (!mounted) return;
}
if (widget.chatType == 'DIALOG') {
_otherId = widget.dialogPeerId;
if (_otherId == null && info != null) {
for (final id in info.participantIds) {
if (id != _myId) {
_otherId = id;
break;
}
}
}
if (_otherId != null) {
_localContact = await ContactsModule.getContact(_myId, _otherId!);
final contact = await ContactInfoFetch.get(_otherId!);
if (contact != null) {
_contactData = contact;
_isBot = _contactData!.options.contains('BOT');
}
final presence = await PresenceFetch.get(_otherId!);
if (presence != null) {
_seenTime = presence['seen'] as int?;
final st = (presence['status'] as int?) ?? 0;
_presenceStatus = st;
_isOnline = st == 1;
}
}
} else if (info == null) {
setState(() => _isLoading = false);
return;
} else if (widget.chatType == 'CHAT') {
_contactIds = (await AppDatabase.loadContactIds(_myId)).toSet();
await _loadLeaders();
await _fetchMembersPage(initial: true);
}
if (mounted) {
setState(() {
_isLoading = false;
if (_selectedTab.isEmpty && _tabs.isNotEmpty) {
_selectedTab = _initialTabLabel() ?? _tabs.first;
}
});
}
}
String? _initialTabLabel() {
if (widget.initialTab != ChatInfoTab.media) return null;
final media = AppLocalizations.of(context)!.chatInfoTabMedia;
return _tabs.contains(media) ? media : null;
}
_MemberInfo _memberFrom(ChatMemberEntry e) => _MemberInfo(
id: e.id,
name: e.name,
avatarUrl: e.avatarUrl,
isAdmin: _chatInfo?.isAdmin(e.id) ?? false,
isOwner: _chatInfo?.isOwner(e.id) ?? false,
isMe: e.id == _myId,
alias: _chatInfo?.adminAlias(e.id),
seenTime: e.seenTime,
presenceStatus: e.presenceStatus,
blocked: e.blocked,
isContact: _contactIds.contains(e.id),
);
Future<void> _loadLeaders() async {
final info = _chatInfo;
if (info == null) return;
final owner = info.owner;
final leaderIds = <int>[
if (owner != null && owner != 0) owner,
for (final a in info.adminIds)
if (a != owner) a,
];
if (leaderIds.isEmpty) return;
final contacts = await ContactInfoFetch.getMany(leaderIds);
final presence = await PresenceFetch.getMany(leaderIds);
if (!mounted) return;
for (final id in leaderIds) {
if (!_seenMemberIds.add(id)) continue;
final c = contacts[id];
final pres = presence[id];
_addMember(
_MemberInfo(
id: id,
name: c?.displayName ?? ContactCache.get(id),
avatarUrl: c?.avatarUrl ?? ContactCache.getAvatar(id),
isAdmin: info.isAdmin(id),
isOwner: info.isOwner(id),
isMe: id == _myId,
alias: info.adminAlias(id),
seenTime: pres?['seen'] as int?,
presenceStatus: (pres?['status'] as int?) ?? 0,
blocked: c?.isDeleted ?? false,
isContact: _contactIds.contains(id),
),
);
}
_rebuildMembers();
}
int _memberRank(_MemberInfo m) {
if (m.isOwner) return 0;
if (m.isAdmin) return 1;
if (m.isContact) return 2;
return 3;
}
void _addMember(_MemberInfo m) {
switch (_memberRank(m)) {
case 0:
_owners.add(m);
case 1:
_admins.add(m);
case 2:
_contactMembers.add(m);
default:
_otherMembers.add(m);
}
}
void _rebuildMembers() {
_members
..clear()
..addAll(_owners)
..addAll(_admins)
..addAll(_contactMembers)
..addAll(_otherMembers);
}
Future<void> _fetchMembersPage({bool initial = false}) async {
if (_membersLoading || _membersEnd) return;
_membersLoading = true;
if (!initial && mounted) setState(() {});
final page = await chats.getChatMembers(
api,
widget.chatId,
marker: _memberMarker,
);
_membersLoading = false;
if (!mounted) return;
if (page == null) {
if (!initial) setState(() {});
return;
}
var added = 0;
for (final e in page.members) {
if (_seenMemberIds.add(e.id)) {
_addMember(_memberFrom(e));
added++;
}
}
if (added > 0) _rebuildMembers();
final total = _chatInfo?.participantsCount;
if (page.members.isEmpty ||
added == 0 ||
page.marker == _memberMarker ||
(total != null && _members.length >= total)) {
_membersEnd = true;
}
_memberMarker = page.marker;
if (!initial) setState(() {});
}
void _onBodyScroll() {
if (!mounted || widget.chatType != 'CHAT') return;
if (_membersLoading || _membersEnd) return;
if (_selectedTab != AppLocalizations.of(context)!.chatInfoTabMembers) return;
final pos = _bodyScrollController.position;
if (pos.pixels >= pos.maxScrollExtent - 400) {
_fetchMembersPage();
}
}
String? get _inviteLink {
final link = _chatInfo?.link;
return (link != null && link.isNotEmpty) ? link : null;
}
Future<void> _openAddMembers() async {
final exclude = {_myId, ..._members.map((m) => m.id)};
final added = await showAddMembersSheet(
context,
chatId: widget.chatId,
excludeIds: exclude,
);
if (added == true && mounted) await _refreshMembers();
}
void _openInviteLink(String link) {
showInviteLinkSheet(
context,
link: link,
title: widget.name,
avatarUrl: widget.imageUrl,
);
}
Future<void> _refreshMembers() async {
_contactMembers.clear();
_otherMembers.clear();
_seenMemberIds
..clear()
..addAll(_owners.map((m) => m.id))
..addAll(_admins.map((m) => m.id));
_memberMarker = 0;
_membersEnd = false;
_membersLoading = false;
_rebuildMembers();
if (mounted) setState(() {});
await _fetchMembersPage(initial: true);
if (mounted) setState(() {});
}
@override
Widget build(BuildContext context) {
final cs = Theme.of(context).colorScheme;
return Scaffold(
backgroundColor: cs.surface,
floatingActionButtonLocation: FloatingActionButtonLocation.startFloat,
floatingActionButton: const ConnectionSpinner(),
body: SafeArea(
child: _isLoading ? _buildShimmer(cs) : _buildScrollBody(cs),
),
);
}
Widget _buildScrollBody(ColorScheme cs) {
return CustomScrollView(
controller: _bodyScrollController,
slivers: [
SliverAppBar(
backgroundColor: Colors.transparent,
elevation: 0,
floating: true,
leading: IconButton(
icon: Icon(Icons.arrow_back, color: cs.onSurface),
onPressed: () => Navigator.pop(context),
),
actions: [_buildMoreButton(cs)],
),
SliverToBoxAdapter(child: _buildBody(cs)),
],
);
}
Widget _buildBody(ColorScheme cs) {
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
const SizedBox(height: 4),
_avatar(),
const SizedBox(height: 14),
_buildNameRow(cs),
const SizedBox(height: 4),
Text(
_subtitle(),
style: TextStyle(color: cs.onSurfaceVariant, fontSize: 14),
textAlign: TextAlign.center,
),
const SizedBox(height: 20),
_buildActions(cs),
const SizedBox(height: 16),
_buildPersistentInfo(cs),
_buildTabBar(cs),
const SizedBox(height: 12),
_buildTabContent(cs),
const SizedBox(height: 40),
],
),
);
}
ContactName? _nameEntry(String type) {
final data = _contactData;
if (data == null) return null;
for (final n in data.names) {
if (n.type == type) return n;
}
return null;
}
bool get _isContact => _localContact != null;
bool get _peerDeleted => _contactData?.isDeleted ?? false;
String _joinName(String first, String last) => last.trim().isEmpty
? first.trim()
: '${first.trim()} ${last.trim()}';
String get _customName {
final c = _localContact;
if (c != null) return _joinName(c.firstName, c.lastName ?? '');
return widget.name;
}
Widget _buildMoreButton(ColorScheme cs) {
final canEdit = widget.chatType == 'DIALOG' && _isContact;
if (!canEdit) {
return IconButton(
icon: Icon(Icons.more_vert, color: cs.onSurface),
onPressed: () {},
);
}
final l10n = AppLocalizations.of(context)!;
return PopupMenuButton<String>(
icon: Icon(Icons.more_vert, color: cs.onSurface),
onSelected: (v) {
if (v == 'edit') _openEdit();
},
itemBuilder: (_) => [
PopupMenuItem<String>(
value: 'edit',
child: Row(
children: [
Icon(Symbols.edit, size: 20, color: cs.onSurface),
const SizedBox(width: 12),
Text(l10n.editContactMenu),
],
),
),
],
);
}
Future<void> _openEdit() async {
final oneme = _nameEntry('ONEME');
final local = _localContact;
final peerId = _otherId ?? widget.dialogPeerId ?? 0;
if (peerId == 0) return;
final result = await showEditContactSheet(
context,
contactId: peerId,
avatarUrl: _contactData?.avatarUrl ?? local?.baseUrl ?? widget.imageUrl,
customFirst: local?.firstName ?? '',
customLast: local?.lastName ?? '',
onemeFirst: oneme?.firstName ?? '',
onemeLast: oneme?.lastName ?? '',
);
if (!mounted || result == null) return;
switch (result.action) {
case EditContactAction.updated:
final fresh = await ContactsModule.getContact(_myId, peerId);
if (!mounted) return;
setState(() {
_localContact = fresh;
_showRealName = false;
});
case EditContactAction.removed:
Navigator.of(context).pop();
}
}
String? get _realName {
final data = _contactData;
if (data == null) return null;
for (final n in data.names) {
if (n.type == 'ONEME') {
final combined = [n.firstName, n.lastName]
.where((s) => s != null && s.trim().isNotEmpty)
.map((s) => s!.trim())
.join(' ');
if (combined.isNotEmpty) return combined;
final label = n.label;
if (label != null && label.isNotEmpty) return label;
}
}
return null;
}
Widget _buildNameRow(ColorScheme cs) {
final nameStyle = TextStyle(
color: cs.onSurface,
fontSize: 22,
fontWeight: FontWeight.w700,
);
final custom = _customName;
final real = _realName;
final hasToggle = _isContact && real != null && real != custom;
final nameSwap = AnimatedTextSwap(
showAlternate: _showRealName,
alignment: Alignment.center,
alternate: Text(
real ?? custom,
style: nameStyle,
textAlign: TextAlign.center,
),
child: Text(custom, style: nameStyle, textAlign: TextAlign.center),
);
if (!hasToggle) return nameSwap;
return Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
const SizedBox(width: 36),
Flexible(child: nameSwap),
SizedBox(
width: 36,
child: IconButton(
padding: EdgeInsets.zero,
visualDensity: VisualDensity.compact,
iconSize: 20,
color: _showRealName ? cs.primary : cs.onSurfaceVariant,
icon: Icon(
_showRealName ? Symbols.visibility : Symbols.visibility_off,
),
tooltip: real,
onPressed: () => setState(() => _showRealName = !_showRealName),
),
),
],
);
}
String _subtitle() {
final l10n = AppLocalizations.of(context)!;
switch (widget.chatType) {
case 'DIALOG':
if (_peerDeleted) return l10n.chatInfoMemberDeleted;
if (_isBot) return l10n.contactProfileBot;
if (_isOnline) return l10n.contactProfileOnline;
if (_presenceStatus == 2 || _presenceStatus == 3) return l10n.contactProfileRecentlyActive;
if (_seenTime != null && _seenTime! > 0) {
return formatLastSeen(_seenTime!);
}
return '';
case 'CHAT':
final total = _chatInfo?.participantsCount ?? _members.length;
return '$total ${pluralRu(total, 'участник', 'участника', 'участников')}';
case 'CHANNEL':
final count = _chatInfo?.participantsCount ?? 0;
return '$count ${pluralRu(count, 'подписчик', 'подписчика', 'подписчиков')}';
default:
return '';
}
}
Widget _buildActions(ColorScheme cs) {
final l10n = AppLocalizations.of(context)!;
final List<({IconData icon, String label, VoidCallback? onTap})> btns;
if (widget.chatType == 'DIALOG') {
if (_isBot) {
btns = [
(
icon: Icons.chat_bubble,
label: l10n.contactProfileActionChat,
onTap: _openChat,
),
(
icon: Icons.notifications,
label: l10n.contactProfileActionSound,
onTap: null,
),
];
} else {
btns = [
(
icon: Icons.chat_bubble,
label: l10n.contactProfileActionChat,
onTap: _openChat,
),
(
icon: Icons.notifications,
label: l10n.contactProfileActionSound,
onTap: null,
),
(icon: Icons.call, label: l10n.contactProfileActionCall, onTap: null),
];
}
} else if (widget.chatType == 'CHANNEL') {
btns = [
(
icon: Icons.notifications,
label: l10n.contactProfileActionSound,
onTap: null,
),
(icon: Icons.exit_to_app, label: l10n.chatInfoActionLeave, onTap: null),
];
} else {
btns = [
(
icon: Icons.chat_bubble,
label: l10n.contactProfileActionChat,
onTap: null,
),
(
icon: Icons.notifications,
label: l10n.contactProfileActionSound,
onTap: null,
),
(icon: Icons.exit_to_app, label: l10n.chatInfoActionLeave, onTap: null),
];
}
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 12),
child: Row(
children: [
for (int i = 0; i < btns.length; i++) ...[
_actionBtn(cs, btns[i].icon, btns[i].label, btns[i].onTap),
if (i < btns.length - 1) const SizedBox(width: 8),
],
],
),
);
}
void _openChat() {
pushSwipeable(
context,
(_) => ChatScreen(
chatId: widget.chatId,
name: widget.name,
imageUrl: widget.imageUrl,
chatType: 'DIALOG',
),
);
}
Widget _actionBtn(
ColorScheme cs,
IconData icon,
String label, [
VoidCallback? onTap,
]) {
return Expanded(
child: GlossyPill(
onTap: onTap,
color: cs.surfaceContainerHigh,
borderRadius: BorderRadius.circular(14),
padding: const EdgeInsets.symmetric(vertical: 10),
depth: 6,
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Icon(icon, color: cs.primary, size: 22),
const SizedBox(height: 4),
Text(
label,
style: TextStyle(color: cs.onSurface, fontSize: 11),
textAlign: TextAlign.center,
),
],
),
),
);
}
Widget _buildPersistentInfo(ColorScheme cs) {
final l10n = AppLocalizations.of(context)!;
final items = <Widget>[];
if (widget.chatType == 'DIALOG') {
if (_isBot) {
final link = _contactData?.raw['link'] as String?;
if (link != null && link.isNotEmpty) {
items.add(
_simpleInfoCard(
cs,
l10n.contactProfileInfoLink,
link,
isLink: true,
),
);
}
} else {
final phone = _contactData?.raw['phone'];
final phoneInt = phone is int
? phone
: int.tryParse(phone?.toString() ?? '');
if (phoneInt != null && phoneInt > 0) {
items.add(
_simpleInfoCard(cs, l10n.loginPhoneNumber, formatPhone(phoneInt)!),
);
}
final bio =
(_contactData?.raw['description'] as String?) ??
(_contactData?.raw['about'] as String?);
if (bio != null && bio.isNotEmpty) {
if (items.isNotEmpty) items.add(const SizedBox(height: 8));
items.add(_simpleInfoCard(cs, l10n.chatInfoBio, bio));
}
}
} else if (widget.chatType == 'CHANNEL') {
final link = _chatInfo?.link;
if (link != null && link.isNotEmpty) {
items.add(_linkCard(cs, link));
}
final desc = _chatInfo?.description;
if (desc != null && desc.isNotEmpty) {
if (items.isNotEmpty) items.add(const SizedBox(height: 8));
items.add(_collapsibleDescCard(cs, desc));
}
}
if (items.isEmpty) return const SizedBox.shrink();
return Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [...items, const SizedBox(height: 16)],
);
}
Widget _simpleInfoCard(
ColorScheme cs,
String label,
String value, {
bool isLink = false,
}) {
return GlossyPill(
color: cs.surfaceContainerHigh,
borderRadius: BorderRadius.circular(14),
padding: const EdgeInsets.fromLTRB(16, 12, 16, 14),
depth: 6,
child: SizedBox(
width: double.infinity,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
label,
style: TextStyle(color: cs.onSurfaceVariant, fontSize: 13),
),
const SizedBox(height: 4),
Text(
value,
style: TextStyle(
color: isLink ? cs.primary : cs.onSurface,
fontSize: 16,
fontWeight: FontWeight.w500,
),
),
],
),
),
);
}
Widget _linkCard(ColorScheme cs, String link) {
final l10n = AppLocalizations.of(context)!;
return GlossyPill(
color: cs.surfaceContainerHigh,
borderRadius: BorderRadius.circular(14),
padding: const EdgeInsets.fromLTRB(16, 12, 8, 14),
depth: 6,
child: Row(
children: [
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
l10n.chatInfoInviteLink,
style: TextStyle(color: cs.onSurfaceVariant, fontSize: 13),
),
const SizedBox(height: 4),
Text(link, style: TextStyle(color: cs.primary, fontSize: 15)),
],
),
),
IconButton(
icon: Icon(Icons.qr_code_2, color: cs.primary, size: 22),
onPressed: () {},
),
],
),
);
}
Widget _collapsibleDescCard(ColorScheme cs, String desc) {
final l10n = AppLocalizations.of(context)!;
const int collapsedLines = 3;
final isLong = desc.length > 120;
return GlossyPill(
color: cs.surfaceContainerHigh,
borderRadius: BorderRadius.circular(14),
padding: const EdgeInsets.all(16),
depth: 6,
child: SizedBox(
width: double.infinity,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
l10n.contactProfileInfoDescription,
style: TextStyle(color: cs.onSurfaceVariant, fontSize: 13),
),
const SizedBox(height: 4),
Text(
desc,
style: TextStyle(color: cs.onSurface, fontSize: 15, height: 1.4),
maxLines: (_descExpanded || !isLong) ? null : collapsedLines,
overflow: (_descExpanded || !isLong)
? null
: TextOverflow.ellipsis,
),
if (isLong) ...[
const SizedBox(height: 6),
GestureDetector(
onTap: () => setState(() => _descExpanded = !_descExpanded),
child: Text(
_descExpanded ? l10n.chatInfoCollapse : l10n.chatInfoShowMore,
style: TextStyle(color: cs.primary, fontSize: 13),
),
),
],
],
),
),
);
}
Widget _buildTabBar(ColorScheme cs) {
return LayoutBuilder(
builder: (context, constraints) => ScrollConfiguration(
behavior: ScrollConfiguration.of(context).copyWith(
dragDevices: {
PointerDeviceKind.touch,
PointerDeviceKind.mouse,
PointerDeviceKind.trackpad,
},
),
child: Listener(
onPointerSignal: (event) {
if (event is PointerScrollEvent) {
final delta = event.scrollDelta.dy != 0
? event.scrollDelta.dy
: event.scrollDelta.dx;
_tabScrollController.animateTo(
(_tabScrollController.offset + delta).clamp(
_tabScrollController.position.minScrollExtent,
_tabScrollController.position.maxScrollExtent,
),
duration: const Duration(milliseconds: 80),
curve: Curves.easeOut,
);
}
},
child: SingleChildScrollView(
controller: _tabScrollController,
scrollDirection: Axis.horizontal,
child: ConstrainedBox(
constraints: BoxConstraints(minWidth: constraints.maxWidth),
child: Row(
mainAxisSize: MainAxisSize.min,
mainAxisAlignment: MainAxisAlignment.center,
children: [
for (int i = 0; i < _tabs.length; i++) ...[
_tabChip(cs, _tabs[i]),
if (i < _tabs.length - 1) const SizedBox(width: 8),
],
],
),
),
),
),
),
);
}
Widget _tabChip(ColorScheme cs, String tab) {
final selected = tab == _selectedTab;
return GestureDetector(
onTap: () => setState(() => _selectedTab = tab),
child: AnimatedContainer(
duration: const Duration(milliseconds: 180),
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
decoration: BoxDecoration(
color: selected ? cs.primaryContainer : cs.surfaceContainerHigh,
borderRadius: BorderRadius.circular(20),
),
child: Text(
tab,
style: TextStyle(
color: selected ? cs.onPrimaryContainer : cs.onSurfaceVariant,
fontWeight: selected ? FontWeight.w600 : FontWeight.normal,
fontSize: 14,
),
),
),
);
}
Widget _buildTabContent(ColorScheme cs) {
if (_selectedTab.isEmpty) return const SizedBox.shrink();
return AnimatedSwitcher(
duration: const Duration(milliseconds: 180),
child: KeyedSubtree(key: ValueKey(_selectedTab), child: _tabBody(cs)),
);
}
Widget _tabBody(ColorScheme cs) {
final l10n = AppLocalizations.of(context)!;
if (_selectedTab == 'Info') return _buildInfoTabContent(cs);
if (_selectedTab == l10n.chatInfoTabMembers) {
return _buildMembersTabContent(cs);
}
if (_selectedTab == l10n.chatInfoTabGeneralChats) {
final peerId = _otherId;
if (peerId == null) {
return _buildPlaceholder(
cs,
l10n.chatInfoEmptyGeneralChats,
Icons.group,
);
}
return CommonChatsTab(
key: const ValueKey('tab-common-chats'),
userId: peerId,
emptyLabel: l10n.chatInfoEmptyGeneralChats,
);
}
if (_selectedTab == l10n.chatInfoTabMedia) {
return _sharedTab(
cs,
SharedContentKind.media,
l10n.chatInfoEmptyMedia,
Icons.photo_library,
);
}
if (_selectedTab == l10n.chatInfoTabFiles) {
return _sharedTab(
cs,
SharedContentKind.files,
l10n.chatInfoEmptyFiles,
Icons.description,
);
}
if (_selectedTab == l10n.chatInfoTabVoice) {
return _sharedTab(
cs,
SharedContentKind.voice,
l10n.chatInfoEmptyVoice,
Icons.mic,
);
}
if (_selectedTab == l10n.chatInfoTabLinks) {
return _sharedTab(
cs,
SharedContentKind.links,
l10n.chatInfoEmptyLinks,
Icons.link,
);
}
return const SizedBox.shrink();
}
Widget _sharedTab(
ColorScheme cs,
SharedContentKind kind,
String emptyLabel,
IconData emptyIcon,
) {
final anchor = _anchorMsgId;
if (anchor == null) return _buildPlaceholder(cs, emptyLabel, emptyIcon);
return SharedMediaTab(
key: ValueKey('tab-shared-$kind'),
chatId: _mediaChatId,
anchorMessageId: anchor,
myId: _myId,
kind: kind,
emptyLabel: emptyLabel,
emptyIcon: emptyIcon,
onGoToMessage: _goToMessage,
scrollController: _bodyScrollController,
);
}
void _goToMessage(String messageId, int time) {
final jumpInParent = widget.onJumpToMessage;
if (jumpInParent != null && _mediaChatId == widget.chatId) {
jumpInParent(messageId, time);
return;
}
pushSwipeable(
context,
(_) => ChatScreen(
chatId: _mediaChatId,
name: widget.name,
imageUrl: widget.imageUrl,
chatType: widget.chatType,
initialMessageId: messageId,
initialMessageTime: time,
),
);
}
Widget _buildPlaceholder(ColorScheme cs, String label, IconData icon) {
return Padding(
padding: const EdgeInsets.symmetric(vertical: 48),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Icon(
icon,
color: cs.onSurfaceVariant.withValues(alpha: 0.35),
size: 48,
),
const SizedBox(height: 12),
Text(
label,
style: TextStyle(color: cs.onSurfaceVariant, fontSize: 15),
),
],
),
);
}
Widget _buildInfoTabContent(ColorScheme cs) {
final l10n = AppLocalizations.of(context)!;
final items = <Widget>[];
if (widget.chatType == 'CHAT') {
final desc = _chatInfo?.description;
if (desc != null && desc.isNotEmpty) {
items
..add(_infoCard(cs, l10n.contactProfileInfoDescription, desc))
..add(const SizedBox(height: 8));
}
}
items.add(_buildInfoRowsCard(cs));
return Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: items,
);
}
Widget _buildInfoRowsCard(ColorScheme cs) {
return GlossyPill(
color: cs.surfaceContainerHigh,
borderRadius: BorderRadius.circular(14),
padding: const EdgeInsets.fromLTRB(16, 12, 16, 14),
depth: 6,
child: _buildAllInfoRows(cs),
);
}
Widget _infoCard(ColorScheme cs, String label, String value) {
return GlossyPill(
color: cs.surfaceContainerHigh,
borderRadius: BorderRadius.circular(14),
padding: const EdgeInsets.fromLTRB(16, 12, 16, 14),
depth: 6,
child: SizedBox(
width: double.infinity,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
label,
style: TextStyle(color: cs.onSurfaceVariant, fontSize: 13),
),
const SizedBox(height: 4),
Text(
value,
style: TextStyle(
color: cs.onSurface,
fontSize: 16,
fontWeight: FontWeight.w500,
),
),
],
),
),
);
}
Widget _buildMembersTabContent(ColorScheme cs) {
final l10n = AppLocalizations.of(context)!;
return Container(
decoration: BoxDecoration(
color: cs.surfaceContainerHigh,
borderRadius: BorderRadius.circular(14),
),
child: Column(
children: [
_memberAction(
cs,
Icons.person_add,
l10n.chatInfoAddMember,
_openAddMembers,
),
if (_inviteLink != null) ...[
_listDivider(cs),
_memberAction(
cs,
Icons.link,
l10n.chatInfoInviteByLink,
() => _openInviteLink(_inviteLink!),
),
],
..._members.expand((m) => [_listDivider(cs), _memberTile(cs, m)]),
if (_membersLoading || !_membersEnd) ...[
_listDivider(cs),
_membersFooter(cs),
],
],
),
);
}
Widget _membersFooter(ColorScheme cs) {
if (_membersLoading) {
return const Padding(
padding: EdgeInsets.symmetric(vertical: 16),
child: Center(
child: SizedBox(
width: 22,
height: 22,
child: CircularProgressIndicator(strokeWidth: 2),
),
),
);
}
final l10n = AppLocalizations.of(context)!;
return InkWell(
onTap: () => _fetchMembersPage(),
borderRadius: BorderRadius.circular(14),
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 14),
child: Row(
children: [
Icon(Icons.expand_more, color: cs.primary, size: 26),
const SizedBox(width: 14),
Text(
l10n.chatInfoShowMore,
style: TextStyle(color: cs.primary, fontSize: 16),
),
],
),
),
);
}
Widget _memberAction(
ColorScheme cs,
IconData icon,
String label,
VoidCallback onTap,
) {
return InkWell(
onTap: onTap,
borderRadius: BorderRadius.circular(14),
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 14),
child: Row(
children: [
Icon(icon, color: cs.primary, size: 26),
const SizedBox(width: 14),
Text(label, style: TextStyle(color: cs.onSurface, fontSize: 16)),
],
),
),
);
}
Widget _listDivider(ColorScheme cs) => Divider(
height: 1,
indent: 56,
endIndent: 0,
color: cs.outlineVariant.withValues(alpha: 0.3),
);
Widget _memberTile(ColorScheme cs, _MemberInfo member) {
final l10n = AppLocalizations.of(context)!;
final name =
member.name ??
ContactCache.get(member.id) ??
(member.isMe ? l10n.callParticipantYou : '${member.id}');
final avatar = member.avatarUrl ?? ContactCache.getAvatar(member.id);
final String sublabel;
if (member.blocked) {
sublabel = l10n.chatInfoMemberDeleted;
} else if (member.isMe) {
sublabel = l10n.callParticipantYou;
} else if (member.presenceStatus == 1) {
sublabel = l10n.contactProfileOnline;
} else if (member.presenceStatus == 2 || member.presenceStatus == 3) {
sublabel = l10n.contactProfileRecentlyActive;
} else if (member.seenTime != null && member.seenTime! > 0) {
sublabel = formatLastSeen(member.seenTime!);
} else {
sublabel = l10n.contactProfileRecentlyActive;
}
final String? roleLabel = member.isOwner
? l10n.chatInfoRoleOwner
: (member.isAdmin ? l10n.chatInfoRoleAdmin : null);
return InkWell(
onTap: member.isMe
? null
: () => openContactDialogProfile(
context,
contactId: member.id,
name: name,
avatarUrl: avatar,
),
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
child: Row(
children: [
if (member.blocked)
_ghostAvatar()
else if (avatar != null && avatar.isNotEmpty)
CircleAvatar(
radius: 22,
backgroundImage: CachedNetworkImageProvider(
avatar,
maxWidth: 144,
maxHeight: 144,
),
backgroundColor: cs.primaryContainer,
)
else
CircleAvatar(
radius: 22,
backgroundColor: cs.primaryContainer,
child: Text(
name.isNotEmpty ? name[0].toUpperCase() : '?',
style: TextStyle(color: cs.onPrimaryContainer, fontSize: 16),
),
),
const SizedBox(width: 14),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
name,
style: TextStyle(
color: cs.onSurface,
fontSize: 15,
fontWeight: FontWeight.w500,
),
),
Text(
sublabel,
style: TextStyle(color: cs.onSurfaceVariant, fontSize: 13),
),
],
),
),
if (member.alias != null)
_memberTag(cs, member.alias!)
else if (roleLabel != null)
Text(
roleLabel,
style: TextStyle(color: cs.onSurfaceVariant, fontSize: 13),
),
],
),
),
);
}
Widget _ghostAvatar({double radius = 22, double fontSize = 24}) {
return CircleAvatar(
radius: radius,
backgroundColor: const Color(0xFFD4D4D4),
child: Text('👻', style: TextStyle(fontSize: fontSize)),
);
}
Widget _memberTag(ColorScheme cs, String label) {
return Container(
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 3),
decoration: BoxDecoration(
color: cs.primaryContainer,
borderRadius: BorderRadius.circular(8),
),
child: Text(
label,
style: TextStyle(
color: cs.onPrimaryContainer,
fontSize: 12,
fontWeight: FontWeight.w600,
),
),
);
}
Widget _buildAllInfoRows(ColorScheme cs) {
final l10n = AppLocalizations.of(context)!;
final rows = <({String label, String value})>[];
final chat = _chatInfo?.raw;
if (chat == null) {
return Text(
l10n.chatInfoNoData,
style: TextStyle(color: cs.onSurfaceVariant, fontSize: 13),
);
}
void add(String label, dynamic val, {bool tsFormat = false}) {
if (val == null) return;
if (val is bool && !val) return;
String str;
if (tsFormat && val is int && val > 1) {
str = formatDateTimeNumeric(DateTime.fromMillisecondsSinceEpoch(val));
} else if (val is bool) {
str = l10n.callValueYes;
} else {
str = val.toString();
}
if (str.isEmpty) return;
rows.add((label: label, value: str));
}
final type = widget.chatType;
add(l10n.chatInfoRowId, chat['id']);
if (type == 'DIALOG') {
add(l10n.chatInfoRowCreated, chat['created'], tsFormat: true);
add(l10n.chatInfoRowModified, chat['modified'], tsFormat: true);
add(l10n.callInfoStatus, chat['status']);
}
if (type == 'CHAT') {
add(l10n.chatInfoRowMembersCount, chat['participantsCount']);
final owner = chat['owner'] as int?;
if (owner != null && owner != 0) {
add(l10n.chatInfoRowOwner, ContactCache.get(owner) ?? '$owner');
}
add(l10n.chatInfoRowCreatedGroup, chat['created'], tsFormat: true);
add(
l10n.chatInfoRowJoined,
(chat['joinTime'] as int?) != null && (chat['joinTime'] as int) > 1
? chat['joinTime']
: null,
tsFormat: true,
);
add(l10n.chatInfoRowModifiedGroup, chat['modified'], tsFormat: true);
add(l10n.chatInfoRowHasBots, chat['hasBots'] as bool?);
final blocked = chat['blockedParticipantsCount'] as int?;
if (blocked != null && blocked > 0) {
add(l10n.chatInfoRowBlockedCount, blocked);
}
final opts = chat['options'] as Map?;
add(l10n.chatInfoRowOfficialGroup, opts?['OFFICIAL'] as bool?);
add(l10n.chatInfoRowSignAdmin, opts?['SIGN_ADMIN'] as bool?);
add(l10n.callInfoStatus, chat['status']);
}
if (type == 'CHANNEL') {
add(l10n.chatInfoRowSubscribersCount, chat['participantsCount']);
add(l10n.chatInfoRowCreated, chat['created'], tsFormat: true);
add(l10n.chatInfoRowModified, chat['modified'], tsFormat: true);
final opts = chat['options'] as Map?;
add(l10n.chatInfoRowOfficialChannel, opts?['OFFICIAL'] as bool?);
add(l10n.chatInfoRowComments, opts?['COMMENTS'] as bool?);
add(l10n.chatInfoRowRkn, opts?['A_PLUS_CHANNEL'] as bool?);
add(l10n.chatInfoRowSignAdmin, opts?['SIGN_ADMIN'] as bool?);
add(
l10n.chatInfoRowOnlyAdmin,
opts?['ONLY_ADMIN_CAN_ADD_MEMBER'] as bool?,
);
add(l10n.callInfoStatus, chat['status']);
}
if (rows.isEmpty) {
return Text(
l10n.chatInfoNoData,
style: TextStyle(color: cs.onSurfaceVariant, fontSize: 13),
);
}
final extraRows = _buildExtraContactRows();
return AnimatedSize(
duration: const Duration(milliseconds: 220),
curve: Curves.easeOutCubic,
alignment: Alignment.topCenter,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisSize: MainAxisSize.min,
children: [
for (int i = 0; i < rows.length; i++) ...[
_infoRow(
cs,
rows[i].label,
rows[i].value,
trailing: _trailingFor(rows[i].label, cs),
),
if (i < rows.length - 1 ||
(_extraContactExpanded && extraRows.isNotEmpty))
Divider(
height: 10,
color: cs.outlineVariant.withValues(alpha: 0.25),
),
],
if (_extraContactExpanded)
for (int i = 0; i < extraRows.length; i++) ...[
_infoRow(cs, extraRows[i].label, extraRows[i].value),
if (i < extraRows.length - 1)
Divider(
height: 10,
color: cs.outlineVariant.withValues(alpha: 0.25),
),
],
],
),
);
}
List<({String label, String value})> _buildExtraContactRows() {
final l10n = AppLocalizations.of(context)!;
final c = _contactData;
if (c == null) return const [];
final rows = <({String label, String value})>[];
final reg = c.raw['registrationTime'];
if (reg is int && reg > 0) {
rows.add((
label: l10n.contactProfileInfoRegistration,
value: formatDateTimeNumeric(DateTime.fromMillisecondsSinceEpoch(reg)),
));
}
final upd = c.raw['updateTime'];
if (upd is int && upd > 0) {
rows.add((
label: l10n.contactProfileInfoUpdated,
value: formatDateTimeNumeric(DateTime.fromMillisecondsSinceEpoch(upd)),
));
}
final country = c.raw['country'];
if (country is String && country.isNotEmpty) {
rows.add((label: l10n.contactProfileInfoCountry, value: country));
}
final gender = c.raw['gender'];
if (gender is int) {
final g = formatGender(gender);
if (g != null) rows.add((label: l10n.contactProfileInfoGender, value: g));
}
final phone = c.raw['phone'];
if (phone is int && phone > 0) {
rows.add((label: l10n.contactProfileInfoPhone, value: '+$phone'));
} else if (phone is String && phone.isNotEmpty && phone != '***') {
rows.add((label: l10n.contactProfileInfoPhone, value: phone));
}
final accStatus = c.raw['accountStatus'];
if (accStatus is int && accStatus != 0) {
rows.add((
label: l10n.contactProfileInfoAccountStatus,
value: accStatus.toString(),
));
}
final opts = c.raw['options'];
if (opts is List && opts.isNotEmpty) {
rows.add((
label: l10n.contactProfileInfoFlags,
value: opts.whereType<String>().join(', '),
));
}
final link = c.raw['link'];
if (link is String && link.isNotEmpty) {
rows.add((label: l10n.contactProfileInfoLink, value: link));
}
return rows;
}
Widget? _trailingFor(String label, ColorScheme cs) {
final l10n = AppLocalizations.of(context)!;
if (label != l10n.chatInfoRowId) return null;
if (widget.chatType != 'DIALOG') return null;
if (_contactData == null) return null;
return IconButton(
tooltip: _extraContactExpanded
? l10n.chatInfoHideExtra
: l10n.chatInfoShowMoreExtra,
icon: AnimatedRotation(
turns: _extraContactExpanded ? 0.125 : 0,
duration: const Duration(milliseconds: 220),
child: Icon(Symbols.add_circle, color: cs.primary, size: 22),
),
padding: EdgeInsets.zero,
constraints: const BoxConstraints(minWidth: 32, minHeight: 32),
onPressed: () =>
setState(() => _extraContactExpanded = !_extraContactExpanded),
);
}
Widget _infoRow(
ColorScheme cs,
String label,
String value, {
Widget? trailing,
}) {
return Padding(
padding: const EdgeInsets.symmetric(vertical: 4),
child: Row(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
label,
style: TextStyle(color: cs.onSurfaceVariant, fontSize: 10),
),
Text(
value,
style: TextStyle(
color: cs.onSurface,
fontSize: 12,
fontWeight: FontWeight.w500,
),
),
],
),
),
?trailing,
],
),
);
}
Widget _avatar() {
if (_peerDeleted) return _ghostAvatar(radius: 48, fontSize: 52);
final avatar = KometAvatar(
name: widget.name,
imageUrl: widget.imageUrl,
size: 96,
fontSize: 36,
);
final peerId = widget.chatType == 'DIALOG' ? _otherId : null;
if (peerId == null || widget.imageUrl.isEmpty) return avatar;
return GestureDetector(
onTap: () => AvatarHistoryScreen.open(
context,
contactId: peerId,
name: widget.name,
currentAvatarUrl: widget.imageUrl,
),
child: avatar,
);
}
Widget _buildShimmer(ColorScheme cs) {
Widget block(double w, double h, {double r = 8}) => Container(
width: w,
height: h,
decoration: BoxDecoration(
color: cs.surfaceContainerHigh,
borderRadius: BorderRadius.circular(r),
),
);
return ListView(
padding: const EdgeInsets.fromLTRB(16, 60, 16, 0),
children: [
Center(child: block(96, 96, r: 48)),
const SizedBox(height: 14),
Center(child: block(160, 22, r: 8)),
const SizedBox(height: 8),
Center(child: block(110, 16, r: 6)),
const SizedBox(height: 24),
Center(child: block(240, 54, r: 14)),
const SizedBox(height: 16),
block(double.infinity, 36, r: 20),
const SizedBox(height: 12),
block(double.infinity, 120, r: 14),
],
);
}
}