feat: истории — просмотр, публикация и кэширование

- протокол STORIES_LIST/GET_BY_OWNER/MARK/REACT/SEND + push (opcodes 0xD0–0xDC)
- StoriesModule: лента, реакции, публикация фото, SQLite-кэш и позиция просмотра
- полноэкранный вьюер: куб-переход, круговое открытие, drag-to-dismiss, прогресс-бары, реакции
- сегментные кольца, плитка «Ваша история» с кнопкой публикации, in-app пикер медиа
- резолв имён авторов через ensureContactNames/ContactCache
This commit is contained in:
klockky
2026-07-08 20:07:19 +03:00
parent f68d97f022
commit f4a30328ff
9 changed files with 2715 additions and 104 deletions
+383
View File
@@ -0,0 +1,383 @@
import 'dart:async';
import 'dart:convert';
import 'package:flutter/foundation.dart';
import '../../core/protocol/opcode_map.dart';
import '../../core/protocol/packet.dart';
import '../../core/storage/app_database.dart';
import '../../core/storage/token_storage.dart';
import '../../core/utils/logger.dart';
import '../../models/story.dart';
import '../api.dart';
/// Работа с «Историями»: лента-кольца, полные истории владельца, отметка
/// просмотра и реакции. Кэшируется в SQLite (превью, полные истории и позиция
/// просмотра) — переживает перезапуск; истёкшие кольца отсеиваются при загрузке.
class StoriesModule {
StoriesModule(this._api);
static const _previewsKey = 'stories_previews';
static const _peersKey = 'stories_peers';
static const _progressKey = 'stories_progress';
final Api _api;
final Map<int, StoryPreview> _previews = {};
final Map<int, List<Story>> _peerStories = {};
/// ownerId → storyId, на котором пользователь остановил просмотр.
final Map<int, int> _lastViewed = {};
int? _accountId;
StreamSubscription<Packet>? _pushSub;
/// Бампается при любом изменении лент/историй — UI слушает и перечитывает.
final ValueNotifier<int> storiesChanged = ValueNotifier<int>(0);
void _bump() => storiesChanged.value++;
Future<int?> _acc() async {
_accountId ??= await TokenStorage.getActiveAccountId();
return _accountId;
}
int _nowMs() => DateTime.now().millisecondsSinceEpoch;
int _normMs(int t) => t <= 0
? 0
: (t < 1000000000000 ? t * 1000 : t);
// ── Кэш (SQLite) ───────────────────────────────────────────────────────
/// Загружает кэш из БД (превью/истории/позиции) и показывает мгновенно,
/// до сетевого ответа. Истёкшие кольца отбрасываются.
Future<void> loadCache() async {
final acc = await _acc();
if (acc == null) return;
try {
final rawPreviews = await AppDatabase.getSyncValue(acc, _previewsKey);
if (rawPreviews != null && rawPreviews.isNotEmpty) {
final list = jsonDecode(rawPreviews);
final now = _nowMs();
if (list is List) {
for (final raw in list) {
final preview = StoryPreview.fromMap(raw);
if (preview == null || preview.isEmpty) continue;
final exp = _normMs(preview.lastStoryExpirationTime);
if (exp != 0 && exp < now) continue;
// Не затираем уже загруженные из сети (более свежие) кольца.
_previews.putIfAbsent(preview.owner.ownerId, () => preview);
}
}
}
final rawPeers = await AppDatabase.getSyncValue(acc, _peersKey);
if (rawPeers != null && rawPeers.isNotEmpty) {
final map = jsonDecode(rawPeers);
if (map is Map) {
map.forEach((key, value) {
final ownerId = int.tryParse(key.toString());
if (ownerId == null || value is! List) return;
if (!_previews.containsKey(ownerId)) return;
if (_peerStories.containsKey(ownerId)) return;
final stories = <Story>[];
for (final s in value) {
final story = Story.fromMap(s);
if (story != null) stories.add(story);
}
if (stories.isNotEmpty) _peerStories[ownerId] = stories;
});
}
}
final rawProgress = await AppDatabase.getSyncValue(acc, _progressKey);
if (rawProgress != null && rawProgress.isNotEmpty) {
final map = jsonDecode(rawProgress);
if (map is Map) {
map.forEach((key, value) {
final ownerId = int.tryParse(key.toString());
final storyId = value is int ? value : int.tryParse('$value');
if (ownerId != null && storyId != null) {
_lastViewed.putIfAbsent(ownerId, () => storyId);
}
});
}
}
_bump();
} catch (e) {
logger.w('StoriesModule.loadCache: $e');
}
}
Future<void> _persistPreviews() async {
final acc = await _acc();
if (acc == null) return;
final list = _previews.values.map((p) => p.toJson()).toList();
await AppDatabase.setSyncValue(acc, _previewsKey, jsonEncode(list));
}
Future<void> _persistPeers() async {
final acc = await _acc();
if (acc == null) return;
final map = <String, dynamic>{};
_peerStories.forEach((ownerId, stories) {
map['$ownerId'] = stories.map((s) => s.toJson()).toList();
});
await AppDatabase.setSyncValue(acc, _peersKey, jsonEncode(map));
}
Future<void> _persistProgress() async {
final acc = await _acc();
if (acc == null) return;
final map = <String, int>{};
_lastViewed.forEach((ownerId, storyId) => map['$ownerId'] = storyId);
await AppDatabase.setSyncValue(acc, _progressKey, jsonEncode(map));
}
// ── Позиция просмотра ──────────────────────────────────────────────────
/// Запоминает, что у [ownerId] пользователь остановился на [storyId].
void setLastViewed(int ownerId, int storyId) {
if (storyId == 0 || _lastViewed[ownerId] == storyId) return;
_lastViewed[ownerId] = storyId;
unawaited(_persistProgress());
}
int? lastViewedStoryId(int ownerId) => _lastViewed[ownerId];
/// Кольца-превью, отсортированные: сначала непрочитанные, затем по времени.
List<StoryPreview> get previews {
final list = _previews.values.where((p) => !p.isEmpty).toList();
list.sort((a, b) {
if (a.hasUnread != b.hasUnread) return a.hasUnread ? -1 : 1;
return b.updateTime.compareTo(a.updateTime);
});
return list;
}
bool get hasAny => previews.isNotEmpty;
StoryPreview? previewFor(int ownerId) => _previews[ownerId];
List<Story>? cachedStories(int ownerId) => _peerStories[ownerId];
/// Подписка на серверные пуши обновления колец (NOTIF_STORIES_UPDATE).
void attach() {
_pushSub ??= _api.pushStream
.where((p) => p.opcode == Opcode.notifStoriesUpdate)
.listen(_onPush);
}
void _onPush(Packet packet) {
final payload = packet.payload;
if (payload is! Map) return;
final preview = StoryPreview.fromMap(payload['storiesPreview']);
if (preview == null) return;
_applyPreview(preview);
_bump();
unawaited(_persistPreviews());
}
void _applyPreview(StoryPreview preview) {
if (preview.isEmpty) {
_previews.remove(preview.owner.ownerId);
_peerStories.remove(preview.owner.ownerId);
} else {
_previews[preview.owner.ownerId] = preview;
}
}
/// Первая страница ленты историй. Возвращает false при ошибке/оффлайне.
Future<bool> loadFeed({int count = 20}) async {
if (_api.state != SessionState.online) return false;
try {
final packet = await _api.sendRequest(Opcode.storiesList, {
'cursor': '',
'count': count,
});
throwIfPacketError(packet);
final data = packet.payload;
if (data is! Map) return false;
final rawPreviews = data['storiesPreviews'];
if (rawPreviews is List) {
_previews.clear();
for (final raw in rawPreviews) {
final preview = StoryPreview.fromMap(raw);
if (preview != null) _applyPreview(preview);
}
}
_bump();
unawaited(_persistPreviews());
return true;
} catch (e) {
logger.w('StoriesModule.loadFeed: $e');
return false;
}
}
/// Полные истории владельца. Обновляет кэш и кольцо, возвращает список.
Future<List<Story>> getByOwner(StoryOwner owner) async {
if (_api.state != SessionState.online) {
return _peerStories[owner.ownerId] ?? const [];
}
try {
final packet = await _api.sendRequest(Opcode.storiesGetByOwner, {
'owners': [owner.toMap()],
});
throwIfPacketError(packet);
final data = packet.payload;
if (data is! Map) return _peerStories[owner.ownerId] ?? const [];
final rawPreviews = data['storiesPreviews'];
if (rawPreviews is List) {
for (final raw in rawPreviews) {
final preview = StoryPreview.fromMap(raw);
if (preview != null) _applyPreview(preview);
}
}
final rawPeers = data['peerStories'];
List<Story> result = const [];
if (rawPeers is List) {
for (final raw in rawPeers) {
final peer = PeerStories.fromMap(raw);
if (peer == null) continue;
_peerStories[peer.owner.ownerId] = peer.stories;
if (peer.owner.ownerId == owner.ownerId) result = peer.stories;
}
}
_bump();
unawaited(_persistPreviews());
unawaited(_persistPeers());
return result;
} catch (e) {
logger.w('StoriesModule.getByOwner: $e');
return _peerStories[owner.ownerId] ?? const [];
}
}
/// Отметить историю просмотренной. Оптимистично поднимает readCount кольца.
Future<bool> mark(StoryOwner owner, int storyId) async {
if (_api.state != SessionState.online) return false;
try {
final ok = await _api.sendRequestOk(Opcode.storiesMark, {
'owner': owner.toMap(),
'storyId': storyId,
});
if (ok) _markReadLocally(owner.ownerId);
return ok;
} catch (e) {
logger.w('StoriesModule.mark: $e');
return false;
}
}
void _markReadLocally(int ownerId) {
final preview = _previews[ownerId];
if (preview == null) return;
if (preview.readCount >= preview.totalCount) return;
_previews[ownerId] = preview.copyWith(readCount: preview.readCount + 1);
_bump();
unawaited(_persistPreviews());
}
/// Поставить ([reaction] != null) или снять (null) реакцию на историю.
Future<bool> react(
StoryOwner owner,
int storyId,
StoryReaction? reaction,
) async {
if (_api.state != SessionState.online) return false;
try {
final ok = await _api.sendRequestOk(Opcode.storiesReact, {
'owner': owner.toMap(),
'storyId': storyId,
if (reaction != null) 'reaction': reaction.toMap(),
});
if (ok) _applyReactionLocally(owner.ownerId, storyId, reaction);
return ok;
} catch (e) {
logger.w('StoriesModule.react: $e');
return false;
}
}
void _applyReactionLocally(
int ownerId,
int storyId,
StoryReaction? reaction,
) {
final stories = _peerStories[ownerId];
if (stories == null) return;
final idx = stories.indexWhere((s) => s.id == storyId);
if (idx < 0) return;
stories[idx] = stories[idx].copyWith(
reaction: reaction,
clearReaction: reaction == null,
);
_bump();
unawaited(_persistPeers());
}
/// Публикация фото-истории. [photoToken] — токен уже загруженного фото.
/// [settings]: 1 = видно всем, 2 = только контактам. [expiration] — TTL, сек.
/// Бросает [PacketError]/[TimeoutException] при ошибке сервера — чтобы UI
/// показал реальную причину, а не общее «не удалось».
Future<void> publishPhoto({
required String photoToken,
int settings = 1,
int expiration = 86400,
}) async {
if (_api.state != SessionState.online) {
throw const PacketError('Нет соединения с сервером');
}
final cid = DateTime.now().millisecondsSinceEpoch;
final packet = await _api.sendRequest(Opcode.storiesSend, {
'stories': [
{
'cid': cid,
'settings': settings,
'media': {'_type': 'PHOTO', 'photoToken': photoToken},
'expiration': expiration,
},
],
});
throwIfPacketError(packet);
final data = packet.payload;
if (data is Map) {
final preview = StoryPreview.fromMap(data['storiesPreview']);
if (preview != null) _applyPreview(preview);
final rawStories = data['stories'];
if (rawStories is List) {
for (final raw in rawStories) {
final story = Story.fromMap(raw);
if (story == null) continue;
final list = _peerStories.putIfAbsent(
story.owner.ownerId,
() => <Story>[],
);
list.add(story);
}
}
_bump();
unawaited(_persistPreviews());
unawaited(_persistPeers());
}
}
void clear() {
_previews.clear();
_peerStories.clear();
_lastViewed.clear();
_accountId = null;
_bump();
}
void dispose() {
_pushSub?.cancel();
_pushSub = null;
storiesChanged.dispose();
}
}
+26
View File
@@ -202,6 +202,20 @@ abstract class Opcode {
static const int foldersReorder = 275; // Сортировка папок
static const int foldersDelete = 276; // Удаление папки
// ── Stories ────────────────────────────────────────────────────────
static const int storiesList = 208; // Лента историй (кольца-превью)
static const int storiesListByOwner = 209; // Превью по списку владельцев
static const int storiesGetByOwner = 210; // Полные истории владельцев
static const int storiesGetStats = 211; // Агрегированная статистика
static const int storiesGetDetailedStats = 212; // Детальная статистика
static const int storiesReact = 213; // Реакция на историю
static const int storiesMark = 214; // Отметка просмотренной
static const int storiesSend = 215; // Публикация истории
static const int notifStoriesUpdate = 216; // Обновление кольца (push)
static const int storiesEdit = 217; // Изменение настроек истории
static const int storiesDelete = 218; // Удаление историй
static const int storiesGetByStoryId = 220; // Истории по ID
// ── Human-readable names ───────────────────────────────────────────
static String name(int opcode) => _names[opcode] ?? 'UNKNOWN($opcode)';
@@ -362,5 +376,17 @@ abstract class Opcode {
foldersUpdate: 'FOLDERS_UPDATE',
foldersReorder: 'FOLDERS_REORDER',
foldersDelete: 'FOLDERS_DELETE',
storiesList: 'STORIES_LIST',
storiesListByOwner: 'STORIES_LIST_BY_OWNER_ID',
storiesGetByOwner: 'STORIES_GET_BY_OWNER_ID',
storiesGetStats: 'STORIES_GET_STATS',
storiesGetDetailedStats: 'STORIES_GET_DETAILED_STATS',
storiesReact: 'STORIES_REACT',
storiesMark: 'STORIES_MARK',
storiesSend: 'STORIES_SEND',
notifStoriesUpdate: 'NOTIF_STORIES_UPDATE',
storiesEdit: 'STORIES_EDIT',
storiesDelete: 'STORIES_DELETE',
storiesGetByStoryId: 'STORIES_GET_BY_STORY_ID',
};
}
+135 -104
View File
@@ -46,7 +46,12 @@ import '../../../core/storage/draft_store.dart';
import '../../../core/storage/token_storage.dart';
import '../../../core/storage/chat_activity_store.dart';
import '../../../main.dart'
show accountModule, api, messagesModule, appRouteObserver;
show accountModule, api, messagesModule, storiesModule, appRouteObserver;
import '../../widgets/attachment/attachment_sheet.dart';
import '../stories/story_composer_screen.dart';
import '../stories/story_owner_info.dart';
import '../stories/story_ring.dart';
import '../stories/story_viewer_screen.dart';
class _StoriesScrollPhysics extends BouncingScrollPhysics {
final bool Function() blockPositive;
@@ -525,6 +530,7 @@ class _ChatListScreenState extends State<ChatListScreen>
});
if (state == SessionState.online) {
_requestReload();
_maybeLoadStories();
}
}
});
@@ -532,11 +538,14 @@ class _ChatListScreenState extends State<ChatListScreen>
_loginSub = accountModule.loginStatusStream.listen((status) {
if (status == LoginStatus.success) {
_requestReload();
_maybeLoadStories();
}
});
chats.chatsChanged.addListener(_onChatsChanged);
DraftStore.instance.revision.addListener(_onDraftsChanged);
AppStories.current.addListener(_onStoriesEnabledChanged);
storiesModule.storiesChanged.addListener(_onStoriesDataChanged);
_maybeLoadStories();
_typingSub = api.pushStream
.where((p) => p.opcode == Opcode.notifTyping)
.listen(_onTypingPush);
@@ -579,10 +588,54 @@ class _ChatListScreenState extends State<ChatListScreen>
_storiesDockedOpen = false;
_storiesAnimClosing = false;
_storiesOverscrollRevealArmed = false;
} else {
_maybeLoadStories();
}
setState(() {});
}
void _onStoriesDataChanged() {
if (mounted) setState(() {});
}
void _maybeLoadStories() {
if (!AppStories.current.value) return;
if (api.state != SessionState.online) return;
unawaited(storiesModule.loadFeed());
}
StoryOwnerInfo? _selfOwnerInfo() {
final p = _profile;
if (p == null) return null;
final name = [p.firstName, p.lastName]
.where((s) => s != null && s.trim().isNotEmpty)
.map((s) => s!.trim())
.join(' ');
return StoryOwnerInfo(
name: name.isEmpty ? 'Вы' : name,
avatarUrl: p.baseUrl,
);
}
Map<int, StoryOwnerInfo> _storyOwnerOverrides() {
final me = _profile?.id;
final self = _selfOwnerInfo();
if (me == null || self == null) return const {};
return {me: StoryOwnerInfo(name: 'Ваша история', avatarUrl: self.avatarUrl)};
}
void _openStories(int index, [Offset? origin]) {
final previews = storiesModule.previews;
if (previews.isEmpty) return;
openStoryViewer(
context,
previews: previews,
initialIndex: index.clamp(0, previews.length - 1),
ownerOverrides: _storyOwnerOverrides(),
origin: origin,
);
}
@override
void didChangeDependencies() {
super.didChangeDependencies();
@@ -1073,6 +1126,7 @@ class _ChatListScreenState extends State<ChatListScreen>
chats.chatsChanged.removeListener(_onChatsChanged);
DraftStore.instance.revision.removeListener(_onDraftsChanged);
AppStories.current.removeListener(_onStoriesEnabledChanged);
storiesModule.storiesChanged.removeListener(_onStoriesDataChanged);
_loginSub?.cancel();
_stateSub?.cancel();
_typingSub?.cancel();
@@ -1175,33 +1229,23 @@ class _ChatListScreenState extends State<ChatListScreen>
Row(
children: [
if (AppStories.current.value &&
_pullRatio < 0.8)
_pullRatio < 0.8 &&
storiesModule.hasAny)
Opacity(
opacity: 1.0 - _pullRatio,
child: Container(
width: 50 * (1.0 - _pullRatio),
height: 32,
margin: const EdgeInsets.only(
right: 8,
),
child: Stack(
children: [
_buildFoldedStory(
cs,
'https://i.pravatar.cc/150?u=dasha',
0,
),
_buildFoldedStory(
cs,
'https://i.pravatar.cc/150?u=mastika',
1,
),
_buildFoldedStory(
cs,
'https://i.pravatar.cc/150?u=stas',
2,
),
],
child: GestureDetector(
behavior: HitTestBehavior.opaque,
onTap: () => _openStories(0),
child: Container(
width: 50 * (1.0 - _pullRatio),
height: 32,
margin: const EdgeInsets.only(
right: 8,
),
child: FoldedStoryStack(
previews: storiesModule.previews,
opacity: 1.0 - _pullRatio,
),
),
),
),
@@ -1260,24 +1304,7 @@ class _ChatListScreenState extends State<ChatListScreen>
height: 96 * _pullRatio,
child: Opacity(
opacity: _pullRatio,
child: ListView(
scrollDirection: Axis.horizontal,
padding: const EdgeInsets.symmetric(
horizontal: 20,
),
children: [
_buildStoryItem(
'Даша',
'https://i.pravatar.cc/150?u=dasha',
true,
),
_buildStoryItem(
'Мастика',
'https://i.pravatar.cc/150?u=mastika',
false,
),
],
),
child: _buildStoriesRow(),
),
),
Padding(
@@ -2019,48 +2046,71 @@ class _ChatListScreenState extends State<ChatListScreen>
);
}
Widget _buildStoryItem(String name, String imageUrl, bool hasUpdate) {
final cs = Theme.of(context).colorScheme;
return Padding(
padding: const EdgeInsets.only(right: 16),
child: SizedBox(
width: 68,
child: FittedBox(
fit: BoxFit.scaleDown,
alignment: Alignment.topCenter,
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Container(
padding: const EdgeInsets.all(2.5),
decoration: BoxDecoration(
shape: BoxShape.circle,
border: hasUpdate
? Border.all(color: cs.primary, width: 2)
: Border.all(color: cs.outlineVariant),
),
child: CircleAvatar(
radius: 26,
backgroundImage: CachedNetworkImageProvider(
imageUrl,
maxWidth: kAvatarThumbSize,
maxHeight: kAvatarThumbSize,
Widget _buildStoriesRow() {
final previews = storiesModule.previews;
final me = _profile?.id;
final selfInfo = _selfOwnerInfo();
final myIndex = me == null
? -1
: previews.indexWhere((p) => p.owner.ownerId == me);
final otherIndices = <int>[
for (var i = 0; i < previews.length; i++)
if (i != myIndex) i,
];
return ListView.builder(
scrollDirection: Axis.horizontal,
padding: const EdgeInsets.symmetric(horizontal: 20),
itemCount: otherIndices.length + 1,
itemBuilder: (context, index) {
if (index == 0) {
return StorySelfTile(
preview: myIndex >= 0 ? previews[myIndex] : null,
selfInfo: selfInfo == null
? null
: StoryOwnerInfo(
name: 'Ваша история',
avatarUrl: selfInfo.avatarUrl,
),
),
),
const SizedBox(height: 6),
Text(
name,
style: TextStyle(
color: cs.onSurface,
fontSize: 11,
fontWeight: FontWeight.w500,
),
),
],
),
),
),
onOpen: (center) => _openStories(myIndex < 0 ? 0 : myIndex, center),
onAdd: _composeStory,
);
}
final gi = otherIndices[index - 1];
return StoryRing(
preview: previews[gi],
onTap: (center) => _openStories(gi, center),
);
},
);
}
Future<void> _composeStory() async {
await showAttachmentSheet(
context,
title: 'Новая история',
onSend: (photos, caption) async {
if (photos.isEmpty) return;
final picked = photos.first;
if (picked.item.isVideo) {
if (mounted) {
showCustomNotification(
context,
'Видео в историях пока не поддерживается',
);
}
return;
}
final file =
picked.editedFile ??
picked.item.localFile ??
await picked.item.originFile();
if (file == null) {
if (mounted) showCustomNotification(context, 'Не удалось открыть фото');
return;
}
if (!mounted) return;
pushSwipeable(context, (_) => StoryComposerScreen(file: file));
},
);
}
@@ -2603,25 +2653,6 @@ class _ChatListScreenState extends State<ChatListScreen>
);
}
Widget _buildFoldedStory(ColorScheme cs, String imageUrl, int index) {
return Positioned(
left: index * 12.0,
child: Container(
decoration: BoxDecoration(
shape: BoxShape.circle,
border: Border.all(color: cs.surface, width: 2),
),
child: CircleAvatar(
radius: 12,
backgroundImage: CachedNetworkImageProvider(
imageUrl,
maxWidth: kAvatarThumbSize,
maxHeight: kAvatarThumbSize,
),
),
),
);
}
}
class _StoriesUi extends ChangeNotifier {
@@ -0,0 +1,224 @@
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:material_symbols_icons/symbols.dart';
import '../../../core/utils/haptics.dart';
import '../../../main.dart' show fileUploader, messagesModule, storiesModule;
import '../../widgets/custom_notification.dart';
import '../../widgets/primary_loading_button.dart';
const int _storyExpiration = 86400;
class StoryComposerScreen extends StatefulWidget {
final File file;
const StoryComposerScreen({super.key, required this.file});
@override
State<StoryComposerScreen> createState() => _StoryComposerScreenState();
}
class _StoryComposerScreenState extends State<StoryComposerScreen> {
final ValueNotifier<bool> _publishing = ValueNotifier<bool>(false);
int _audience = 1; // 1 = все, 2 = контакты
@override
void dispose() {
_publishing.dispose();
super.dispose();
}
Future<void> _publish() async {
if (_publishing.value) return;
_publishing.value = true;
try {
final url = await messagesModule.requestPhotoUploadUrl();
if (url == null || url.isEmpty) {
_fail('Не удалось получить адрес загрузки');
return;
}
final segments = widget.file.uri.pathSegments;
final filename = segments.isNotEmpty ? segments.last : 'story.jpg';
final token = await fileUploader.uploadPhoto(
Uri.parse(url),
widget.file,
filename: filename.isEmpty ? 'story.jpg' : filename,
);
if (token == null || token.isEmpty) {
_fail('Не удалось загрузить фото');
return;
}
await storiesModule.publishPhoto(
photoToken: token,
settings: _audience,
expiration: _storyExpiration,
);
if (!mounted) return;
Haptics.success();
Navigator.of(context).pop();
showCustomNotification(context, 'История опубликована');
storiesModule.loadFeed();
} catch (e) {
_fail(e.toString());
}
}
void _fail(String message) {
if (!mounted) {
_publishing.value = false;
return;
}
Haptics.error();
_publishing.value = false;
showCustomNotification(context, message);
}
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Colors.black,
body: Stack(
fit: StackFit.expand,
children: [
Center(
child: Image.file(widget.file, fit: BoxFit.contain),
),
Positioned(
top: 0,
left: 0,
right: 0,
child: Container(
height: 120,
decoration: const BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topCenter,
end: Alignment.bottomCenter,
colors: [Colors.black54, Colors.transparent],
),
),
),
),
SafeArea(
child: Align(
alignment: Alignment.topLeft,
child: Padding(
padding: const EdgeInsets.all(6),
child: IconButton(
icon: const Icon(Symbols.close, color: Colors.white),
onPressed: () => Navigator.of(context).maybePop(),
),
),
),
),
Align(
alignment: Alignment.bottomCenter,
child: Container(
padding: const EdgeInsets.fromLTRB(20, 24, 20, 8),
decoration: const BoxDecoration(
gradient: LinearGradient(
begin: Alignment.bottomCenter,
end: Alignment.topCenter,
colors: [Colors.black87, Colors.transparent],
),
),
child: SafeArea(
top: false,
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
_AudienceToggle(
value: _audience,
onChanged: (v) {
Haptics.selection();
setState(() => _audience = v);
},
),
const SizedBox(height: 16),
SizedBox(
width: double.infinity,
child: PrimaryLoadingButton(
loading: _publishing,
onPressed: _publish,
child: const Text(
'Опубликовать',
style: TextStyle(
fontSize: 16,
fontWeight: FontWeight.w600,
),
),
),
),
],
),
),
),
),
],
),
);
}
}
class _AudienceToggle extends StatelessWidget {
final int value;
final ValueChanged<int> onChanged;
const _AudienceToggle({required this.value, required this.onChanged});
@override
Widget build(BuildContext context) {
return Container(
padding: const EdgeInsets.all(4),
decoration: BoxDecoration(
color: Colors.white.withValues(alpha: 0.12),
borderRadius: BorderRadius.circular(30),
border: Border.all(color: Colors.white.withValues(alpha: 0.16)),
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
_segment(context, 1, Symbols.public, 'Все'),
_segment(context, 2, Symbols.group, 'Контакты'),
],
),
);
}
Widget _segment(BuildContext context, int v, IconData icon, String label) {
final selected = value == v;
final cs = Theme.of(context).colorScheme;
return GestureDetector(
behavior: HitTestBehavior.opaque,
onTap: () => onChanged(v),
child: AnimatedContainer(
duration: const Duration(milliseconds: 200),
curve: Curves.easeOut,
padding: const EdgeInsets.symmetric(horizontal: 18, vertical: 10),
decoration: BoxDecoration(
color: selected ? cs.primary : Colors.transparent,
borderRadius: BorderRadius.circular(26),
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(
icon,
size: 18,
color: selected ? cs.onPrimary : Colors.white70,
),
const SizedBox(width: 6),
Text(
label,
style: TextStyle(
color: selected ? cs.onPrimary : Colors.white70,
fontSize: 14,
fontWeight: FontWeight.w600,
),
),
],
),
),
);
}
}
@@ -0,0 +1,127 @@
import 'package:flutter/material.dart';
import '../../../backend/modules/messages.dart' show ContactCache;
import '../../../core/cache/info_cache.dart';
import '../../../main.dart' show messagesModule;
import '../../../models/story.dart';
class StoryOwnerInfo {
final String name;
final String? avatarUrl;
const StoryOwnerInfo({required this.name, this.avatarUrl});
}
StoryOwnerInfo? peekStoryOwnerInfo(StoryOwner owner) {
if (owner.isUser) {
// 1) Локальный кэш контактов (имя из адресной книги) — самый надёжный.
final cachedName = ContactCache.get(owner.ownerId);
final cachedAvatar = ContactCache.getAvatar(owner.ownerId);
if (cachedName != null && cachedName.isNotEmpty) {
return StoryOwnerInfo(name: cachedName, avatarUrl: cachedAvatar);
}
// 2) Серверный кэш ContactInfo.
final c = ContactInfoFetch.peek(owner.ownerId);
final name = c?.displayName ?? c?.firstName;
if (name != null && name.isNotEmpty) {
return StoryOwnerInfo(name: name, avatarUrl: c?.avatarUrl ?? cachedAvatar);
}
return null;
}
final chat = ChatInfoFetch.peek(owner.ownerId);
if (chat == null) return null;
final title = (chat.raw['title'] as String?)?.trim();
if (title == null || title.isEmpty) return null;
return StoryOwnerInfo(name: title, avatarUrl: chat.raw['baseUrl'] as String?);
}
Future<StoryOwnerInfo?> fetchStoryOwnerInfo(StoryOwner owner) async {
final peeked = peekStoryOwnerInfo(owner);
if (peeked != null && peeked.name.isNotEmpty) return peeked;
if (owner.isUser) {
// Канонический путь приложения: подтягивает имена и кладёт их в ContactCache.
await messagesModule.ensureContactNames({owner.ownerId});
final cachedName = ContactCache.get(owner.ownerId);
final cachedAvatar = ContactCache.getAvatar(owner.ownerId);
if (cachedName != null && cachedName.isNotEmpty) {
return StoryOwnerInfo(name: cachedName, avatarUrl: cachedAvatar);
}
// Запасной путь через серверный ContactInfo.
final c = await ContactInfoFetch.get(owner.ownerId);
final name = c?.displayName ?? c?.firstName;
final avatar = c?.avatarUrl ?? cachedAvatar;
if (name != null && name.isNotEmpty) {
ContactCache.put(owner.ownerId, name);
if (avatar != null) ContactCache.putAvatar(owner.ownerId, avatar);
return StoryOwnerInfo(name: name, avatarUrl: avatar);
}
return avatar == null ? null : StoryOwnerInfo(name: '', avatarUrl: avatar);
}
final chat = await ChatInfoFetch.get(owner.ownerId);
if (chat == null) return null;
final title = (chat.raw['title'] as String?)?.trim();
if (title == null || title.isEmpty) return null;
return StoryOwnerInfo(name: title, avatarUrl: chat.raw['baseUrl'] as String?);
}
/// Резолвит имя/аватар владельца истории (из кэша, с дозагрузкой) и отдаёт их
/// в [builder]. [override] позволяет подставить готовые данные (напр. свой
/// профиль) без обращения к кэшу.
class StoryOwnerBuilder extends StatefulWidget {
final StoryOwner owner;
final StoryOwnerInfo? overrideInfo;
final Widget Function(BuildContext context, StoryOwnerInfo? info) builder;
const StoryOwnerBuilder({
super.key,
required this.owner,
required this.builder,
this.overrideInfo,
});
@override
State<StoryOwnerBuilder> createState() => _StoryOwnerBuilderState();
}
class _StoryOwnerBuilderState extends State<StoryOwnerBuilder> {
StoryOwnerInfo? _info;
bool _fetching = false;
@override
void initState() {
super.initState();
_info = widget.overrideInfo ?? peekStoryOwnerInfo(widget.owner);
}
@override
void didUpdateWidget(StoryOwnerBuilder oldWidget) {
super.didUpdateWidget(oldWidget);
if (oldWidget.owner != widget.owner ||
oldWidget.overrideInfo != widget.overrideInfo) {
_info = widget.overrideInfo ?? peekStoryOwnerInfo(widget.owner);
}
}
/// Пока имя не найдено — пробуем дозагрузить при каждой перестройке.
/// Повторные попытки дешёвые: серверные запросы дросселируются кэшем
/// (TTL/бэкофф), а локальный ContactCache проверяется синхронно. Так имя
/// «дорезолвится» само, когда появится соединение или прогреются контакты.
void _ensureResolved() {
if (_info != null || _fetching) return;
_fetching = true;
fetchStoryOwnerInfo(widget.owner).then((info) {
_fetching = false;
if (!mounted || info == null) return;
setState(() => _info = info);
}).catchError((_) {
_fetching = false;
});
}
@override
Widget build(BuildContext context) {
if (_info == null && widget.overrideInfo == null) _ensureResolved();
return widget.builder(context, _info);
}
}
@@ -0,0 +1,396 @@
import 'dart:math' as math;
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import '../../../core/utils/haptics.dart';
import '../../../models/story.dart';
import '../../widgets/komet_avatar.dart';
import 'story_owner_info.dart';
/// Кольцо-превью истории владельца в шапке списка чатов.
class StoryRing extends StatefulWidget {
final StoryPreview preview;
final StoryOwnerInfo? ownerOverride;
final String? selfLabel;
final void Function(Offset? center) onTap;
final double avatarRadius;
const StoryRing({
super.key,
required this.preview,
required this.onTap,
this.ownerOverride,
this.selfLabel,
this.avatarRadius = 26,
});
@override
State<StoryRing> createState() => _StoryRingState();
}
class _StoryRingState extends State<StoryRing> {
bool _pressed = false;
void _handleTap() {
Haptics.tap();
Offset? center;
final box = context.findRenderObject() as RenderBox?;
if (box != null && box.hasSize) {
center = box.localToGlobal(box.size.center(Offset.zero));
}
widget.onTap(center);
}
@override
Widget build(BuildContext context) {
final cs = Theme.of(context).colorScheme;
final hasUnread = widget.preview.hasUnread;
final diameter = widget.avatarRadius * 2;
return StoryOwnerBuilder(
owner: widget.preview.owner,
overrideInfo: widget.ownerOverride,
builder: (context, info) {
final name = widget.selfLabel ??
(info?.name.isNotEmpty == true ? info!.name : '');
return Padding(
padding: const EdgeInsets.only(right: 16),
child: SizedBox(
width: 68,
child: GestureDetector(
behavior: HitTestBehavior.opaque,
onTap: _handleTap,
onTapDown: (_) => setState(() => _pressed = true),
onTapUp: (_) => setState(() => _pressed = false),
onTapCancel: () => setState(() => _pressed = false),
child: AnimatedScale(
scale: _pressed ? 0.9 : 1.0,
duration: const Duration(milliseconds: 120),
curve: Curves.easeOut,
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
SizedBox(
width: diameter + 12,
height: diameter + 12,
child: Stack(
alignment: Alignment.center,
children: [
CustomPaint(
size: Size.square(diameter + 12),
painter: _SegmentedRingPainter(
total: widget.preview.totalCount,
read: widget.preview.readCount,
unreadColors: [cs.primary, cs.tertiary, cs.primary],
readColor: cs.outlineVariant,
strokeWidth: 2.8,
),
),
Container(
width: diameter + 4,
height: diameter + 4,
decoration: BoxDecoration(
shape: BoxShape.circle,
color: cs.surface,
),
),
KometAvatar(
name: name == '' ? '?' : name,
size: diameter,
imageUrl: info?.avatarUrl,
),
],
),
),
const SizedBox(height: 6),
Text(
name,
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: TextStyle(
color: cs.onSurface,
fontSize: 11,
fontWeight: hasUnread
? FontWeight.w600
: FontWeight.w500,
),
),
],
),
),
),
),
);
},
);
}
}
/// Прерывистое кольцо: одна дуга на каждую историю; прочитанные приглушены.
class _SegmentedRingPainter extends CustomPainter {
final int total;
final int read;
final List<Color> unreadColors;
final Color readColor;
final double strokeWidth;
_SegmentedRingPainter({
required this.total,
required this.read,
required this.unreadColors,
required this.readColor,
required this.strokeWidth,
});
@override
void paint(Canvas canvas, Size size) {
final n = total < 1 ? 1 : total;
final center = size.center(Offset.zero);
final radius = (size.width - strokeWidth) / 2;
final rect = Rect.fromCircle(center: center, radius: radius);
final segment = (2 * math.pi) / n;
final gap = n == 1 ? 0.0 : math.min(0.16, segment * 0.30);
final sweep = segment - gap;
final unreadPaint = Paint()
..style = PaintingStyle.stroke
..strokeWidth = strokeWidth
..strokeCap = n == 1 ? StrokeCap.butt : StrokeCap.round
..shader = SweepGradient(
startAngle: 0,
endAngle: 2 * math.pi,
colors: [...unreadColors, unreadColors.first],
transform: const GradientRotation(-math.pi / 2),
).createShader(rect);
final readPaint = Paint()
..style = PaintingStyle.stroke
..strokeWidth = strokeWidth
..strokeCap = n == 1 ? StrokeCap.butt : StrokeCap.round
..color = readColor;
for (var i = 0; i < n; i++) {
final start = -math.pi / 2 + gap / 2 + i * segment;
canvas.drawArc(rect, start, sweep, false, i < read ? readPaint : unreadPaint);
}
}
@override
bool shouldRepaint(_SegmentedRingPainter old) =>
old.total != total ||
old.read != read ||
old.readColor != readColor ||
old.strokeWidth != strokeWidth ||
!listEquals(old.unreadColors, unreadColors);
}
/// Ведущая плитка «Ваша история»: показывает своё кольцо (если истории есть)
/// и всегда — бейдж «+» для публикации. Тап по кольцу открывает свои истории,
/// тап по «+» — композер. Если своих историй нет — вся плитка ведёт в композер.
class StorySelfTile extends StatefulWidget {
final StoryPreview? preview;
final StoryOwnerInfo? selfInfo;
final void Function(Offset? center) onOpen;
final VoidCallback onAdd;
final double avatarRadius;
const StorySelfTile({
super.key,
required this.onOpen,
required this.onAdd,
this.preview,
this.selfInfo,
this.avatarRadius = 26,
});
@override
State<StorySelfTile> createState() => _StorySelfTileState();
}
class _StorySelfTileState extends State<StorySelfTile> {
bool _pressed = false;
bool get _hasStories => widget.preview != null;
void _handleTap() {
Haptics.tap();
if (!_hasStories) {
widget.onAdd();
return;
}
Offset? center;
final box = context.findRenderObject() as RenderBox?;
if (box != null && box.hasSize) {
center = box.localToGlobal(box.size.center(Offset.zero));
}
widget.onOpen(center);
}
@override
Widget build(BuildContext context) {
final cs = Theme.of(context).colorScheme;
final diameter = widget.avatarRadius * 2;
final preview = widget.preview;
return Padding(
padding: const EdgeInsets.only(right: 16),
child: SizedBox(
width: 68,
child: GestureDetector(
behavior: HitTestBehavior.opaque,
onTap: _handleTap,
onTapDown: (_) => setState(() => _pressed = true),
onTapUp: (_) => setState(() => _pressed = false),
onTapCancel: () => setState(() => _pressed = false),
child: AnimatedScale(
scale: _pressed ? 0.9 : 1.0,
duration: const Duration(milliseconds: 120),
curve: Curves.easeOut,
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
SizedBox(
width: diameter + 12,
height: diameter + 12,
child: Stack(
alignment: Alignment.center,
children: [
if (preview != null)
CustomPaint(
size: Size.square(diameter + 12),
painter: _SegmentedRingPainter(
total: preview.totalCount,
read: preview.readCount,
unreadColors: [cs.primary, cs.tertiary, cs.primary],
readColor: cs.outlineVariant,
strokeWidth: 2.8,
),
)
else
Container(
width: diameter + 6,
height: diameter + 6,
decoration: BoxDecoration(
shape: BoxShape.circle,
border: Border.all(
color: cs.outlineVariant,
width: 2,
),
),
),
Container(
width: diameter + 4,
height: diameter + 4,
decoration: BoxDecoration(
shape: BoxShape.circle,
color: cs.surface,
),
),
KometAvatar(
name: widget.selfInfo?.name.isNotEmpty == true
? widget.selfInfo!.name
: '+',
size: diameter,
imageUrl: widget.selfInfo?.avatarUrl,
),
Positioned(
right: 1,
bottom: 1,
child: GestureDetector(
behavior: HitTestBehavior.opaque,
onTap: () {
Haptics.tap();
widget.onAdd();
},
child: Container(
padding: const EdgeInsets.all(2),
decoration: BoxDecoration(
shape: BoxShape.circle,
color: cs.surface,
),
child: Container(
decoration: BoxDecoration(
shape: BoxShape.circle,
color: cs.primary,
),
child: Icon(
Icons.add,
size: 14,
color: cs.onPrimary,
),
),
),
),
),
],
),
),
const SizedBox(height: 6),
Text(
'Ваша история',
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: TextStyle(
color: cs.onSurface,
fontSize: 11,
fontWeight: FontWeight.w500,
),
),
],
),
),
),
),
);
}
}
/// Свёрнутая мини-стопка колец, показывается в заголовке при закрытом доке.
class FoldedStoryStack extends StatelessWidget {
final List<StoryPreview> previews;
final double opacity;
const FoldedStoryStack({
super.key,
required this.previews,
this.opacity = 1.0,
});
@override
Widget build(BuildContext context) {
final cs = Theme.of(context).colorScheme;
final shown = previews.take(3).toList();
return Opacity(
opacity: opacity.clamp(0.0, 1.0),
child: Stack(
children: [
for (var i = 0; i < shown.length; i++)
Positioned(
left: i * 14.0,
child: StoryOwnerBuilder(
owner: shown[i].owner,
builder: (context, info) => Container(
padding: const EdgeInsets.all(1.5),
decoration: BoxDecoration(
shape: BoxShape.circle,
color: cs.surface,
border: Border.all(
color: shown[i].hasUnread ? cs.primary : cs.outlineVariant,
width: 1.5,
),
),
child: KometAvatar(
name: info?.name.isNotEmpty == true ? info!.name : '?',
size: 28,
imageUrl: info?.avatarUrl,
),
),
),
),
],
),
);
}
}
File diff suppressed because it is too large Load Diff
+4
View File
@@ -48,6 +48,7 @@ import 'backend/modules/messages.dart';
import 'backend/modules/outbox.dart';
import 'backend/modules/polls.dart';
import 'backend/modules/stickers.dart';
import 'backend/modules/stories.dart';
import 'backend/modules/self_check.dart';
import 'backend/modules/shared_content.dart';
import 'backend/modules/webapp.dart';
@@ -80,6 +81,7 @@ final stickersModule = StickersModule(api);
final webAppModule = WebAppModule(api);
final digitalIdModule = DigitalIdModule(webAppModule);
final fileUploader = FileUploader(api: api, messages: messagesModule);
final storiesModule = StoriesModule(api);
final RouteObserver<PageRoute<dynamic>> appRouteObserver =
RouteObserver<PageRoute<dynamic>>();
@@ -165,6 +167,8 @@ void main(List<String> args) async {
}
attachInfoCacheApi(api);
chats.attachGlobalPushHandlers(api);
storiesModule.attach();
unawaited(storiesModule.loadCache());
unawaited(DeepLinkService.instance.init());
final packageInfoFuture = PackageInfo.fromPlatform();
+328
View File
@@ -0,0 +1,328 @@
import '../core/utils/parse.dart';
import 'attachment.dart';
enum StoryOwnerType { user, chat, channel }
int _ownerTypeToInt(StoryOwnerType type) {
switch (type) {
case StoryOwnerType.user:
return 0;
case StoryOwnerType.chat:
return 1;
case StoryOwnerType.channel:
return 2;
}
}
StoryOwnerType _ownerTypeFromInt(Object? raw) {
switch (parseIntOrNull(raw)) {
case 1:
return StoryOwnerType.chat;
case 2:
return StoryOwnerType.channel;
default:
return StoryOwnerType.user;
}
}
Map<String, dynamic> _asStringMap(Object? raw) {
if (raw is Map<String, dynamic>) return raw;
if (raw is Map) return Map<String, dynamic>.from(raw);
return const {};
}
class StoryOwner {
final int ownerId;
final StoryOwnerType type;
const StoryOwner({required this.ownerId, this.type = StoryOwnerType.user});
bool get isUser => type == StoryOwnerType.user;
static StoryOwner? fromMap(Object? raw) {
final map = _asStringMap(raw);
final id = parseIntOrNull(map['ownerId']);
if (id == null || id == 0) return null;
return StoryOwner(ownerId: id, type: _ownerTypeFromInt(map['type']));
}
Map<String, dynamic> toMap() => {
'ownerId': ownerId,
'type': _ownerTypeToInt(type),
};
@override
bool operator ==(Object other) =>
other is StoryOwner &&
other.ownerId == ownerId &&
other.type == type;
@override
int get hashCode => Object.hash(ownerId, type);
}
class StoryReaction {
final int reactionType; // 0 = emoji, 1 = sticker
final String id;
const StoryReaction({this.reactionType = 0, required this.id});
bool get isSticker => reactionType == 1;
static StoryReaction? fromMap(Object? raw) {
final map = _asStringMap(raw);
final id = map['id']?.toString();
if (id == null || id.isEmpty) return null;
return StoryReaction(
reactionType: parseIntOrNull(map['reactionType']) ?? 0,
id: id,
);
}
Map<String, dynamic> toMap() => {'reactionType': reactionType, 'id': id};
}
class StoryMedia {
final AttachmentType type;
final String? url;
final String? thumbnailUrl;
final String? previewData;
final int? width;
final int? height;
final int? durationMs;
const StoryMedia({
required this.type,
this.url,
this.thumbnailUrl,
this.previewData,
this.width,
this.height,
this.durationMs,
});
bool get isVideo => type == AttachmentType.video;
bool get isPhoto => type == AttachmentType.photo;
double get aspectRatio {
final w = width ?? 0;
final h = height ?? 0;
if (w <= 0 || h <= 0) return 9 / 16;
return w / h;
}
static StoryMedia? fromMap(Object? raw) {
final map = _asStringMap(raw);
final typeStr = (map['_type'] as String? ?? '').toUpperCase();
final previewData = decodeAttachPreview(map['previewData']);
final width = parseIntOrNull(map['width']);
final height = parseIntOrNull(map['height']);
switch (typeStr) {
case 'PHOTO':
final url =
(map['photoUrl'] ?? map['baseUrl'] ?? map['url'])?.toString();
return StoryMedia(
type: AttachmentType.photo,
url: url,
previewData: previewData,
width: width,
height: height,
);
case 'VIDEO':
final url =
(map['mp4Url'] ??
map['videoUrl'] ??
map['MP4_1080'] ??
map['baseUrl'])
?.toString();
return StoryMedia(
type: AttachmentType.video,
url: url,
thumbnailUrl: map['thumbnail']?.toString(),
previewData: previewData,
width: width,
height: height,
durationMs: parseIntOrNull(map['duration']),
);
default:
return StoryMedia(
type: AttachmentType.unknown,
previewData: previewData,
width: width,
height: height,
);
}
}
String get _typeName {
switch (type) {
case AttachmentType.photo:
return 'PHOTO';
case AttachmentType.video:
return 'VIDEO';
default:
return 'UNKNOWN';
}
}
Map<String, dynamic> toJson() {
final map = <String, dynamic>{
'_type': _typeName,
if (previewData != null) 'previewData': previewData,
if (width != null) 'width': width,
if (height != null) 'height': height,
};
if (isVideo) {
if (url != null) map['mp4Url'] = url;
if (thumbnailUrl != null) map['thumbnail'] = thumbnailUrl;
if (durationMs != null) map['duration'] = durationMs;
} else {
if (url != null) map['photoUrl'] = url;
}
return map;
}
}
class Story {
final int id;
final int cid;
final StoryOwner owner;
final int settings;
final int time;
final int updateTime;
final int expiration;
final StoryMedia? media;
final StoryReaction? reaction;
const Story({
required this.id,
required this.owner,
this.cid = 0,
this.settings = 0,
this.time = 0,
this.updateTime = 0,
this.expiration = 0,
this.media,
this.reaction,
});
Story copyWith({StoryReaction? reaction, bool clearReaction = false}) {
return Story(
id: id,
cid: cid,
owner: owner,
settings: settings,
time: time,
updateTime: updateTime,
expiration: expiration,
media: media,
reaction: clearReaction ? null : (reaction ?? this.reaction),
);
}
static Story? fromMap(Object? raw) {
final map = _asStringMap(raw);
final owner = StoryOwner.fromMap(map['owner']);
if (owner == null) return null;
return Story(
id: parseIntOrNull(map['id']) ?? 0,
cid: parseIntOrNull(map['cid']) ?? 0,
owner: owner,
settings: parseIntOrNull(map['settings']) ?? 0,
time: parseIntOrNull(map['time']) ?? 0,
updateTime: parseIntOrNull(map['updateTime']) ?? 0,
expiration: parseIntOrNull(map['expiration']) ?? 0,
media: StoryMedia.fromMap(map['media']),
reaction: StoryReaction.fromMap(map['reaction']),
);
}
Map<String, dynamic> toJson() => {
'id': id,
'cid': cid,
'owner': owner.toMap(),
'settings': settings,
'time': time,
'updateTime': updateTime,
'expiration': expiration,
if (media != null) 'media': media!.toJson(),
if (reaction != null) 'reaction': reaction!.toMap(),
};
}
class StoryPreview {
final StoryOwner owner;
final int updateTime;
final int totalCount;
final int readCount;
final int lastStoryExpirationTime;
const StoryPreview({
required this.owner,
this.updateTime = 0,
this.totalCount = 0,
this.readCount = 0,
this.lastStoryExpirationTime = 0,
});
int get unreadCount {
final diff = totalCount - readCount;
return diff < 0 ? 0 : diff;
}
bool get hasUnread => unreadCount > 0;
bool get isEmpty => totalCount <= 0;
StoryPreview copyWith({int? readCount}) => StoryPreview(
owner: owner,
updateTime: updateTime,
totalCount: totalCount,
readCount: readCount ?? this.readCount,
lastStoryExpirationTime: lastStoryExpirationTime,
);
static StoryPreview? fromMap(Object? raw) {
final map = _asStringMap(raw);
final owner = StoryOwner.fromMap(map['owner']);
if (owner == null) return null;
return StoryPreview(
owner: owner,
updateTime: parseIntOrNull(map['updateTime']) ?? 0,
totalCount: parseIntOrNull(map['totalCount']) ?? 0,
readCount: parseIntOrNull(map['readCount']) ?? 0,
lastStoryExpirationTime:
parseIntOrNull(map['lastStoryExpirationTime']) ?? 0,
);
}
Map<String, dynamic> toJson() => {
'owner': owner.toMap(),
'updateTime': updateTime,
'totalCount': totalCount,
'readCount': readCount,
'lastStoryExpirationTime': lastStoryExpirationTime,
};
}
class PeerStories {
final StoryOwner owner;
final List<Story> stories;
const PeerStories({required this.owner, this.stories = const []});
static PeerStories? fromMap(Object? raw) {
final map = _asStringMap(raw);
final owner = StoryOwner.fromMap(map['owner']);
if (owner == null) return null;
final rawStories = map['stories'];
final stories = <Story>[];
if (rawStories is List) {
for (final s in rawStories) {
final story = Story.fromMap(s);
if (story != null) stories.add(story);
}
}
return PeerStories(owner: owner, stories: stories);
}
}