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apiwrap.cpp
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/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
*/
#include "apiwrap.h"
#include "data/data_drafts.h"
#include "observer_peer.h"
#include "lang/lang_keys.h"
#include "application.h"
#include "mainwindow.h"
#include "messenger.h"
#include "mainwidget.h"
#include "history/history_widget.h"
#include "storage/localstorage.h"
#include "auth_session.h"
#include "boxes/confirm_box.h"
#include "window/themes/window_theme.h"
#include "window/notifications_manager.h"
#include "chat_helpers/message_field.h"
namespace {
constexpr auto kReloadChannelMembersTimeout = 1000; // 1 second wait before reload members in channel after adding
constexpr auto kSaveCloudDraftTimeout = 1000; // save draft to the cloud with 1 sec extra delay
constexpr auto kSaveDraftBeforeQuitTimeout = 1500; // give the app 1.5 secs to save drafts to cloud when quitting
constexpr auto kSmallDelayMs = 5;
} // namespace
ApiWrap::ApiWrap(gsl::not_null<AuthSession*> session)
: _session(session)
, _messageDataResolveDelayed([this] { resolveMessageDatas(); })
, _webPagesTimer([this] { resolveWebPages(); })
, _draftsSaveTimer([this] { saveDraftsToCloud(); }) {
}
void ApiWrap::start() {
Window::Theme::Background()->start();
requestAppChangelogs();
}
void ApiWrap::requestAppChangelogs() {
auto oldAppVersion = Local::oldMapVersion();
if (oldAppVersion > 0 && oldAppVersion < AppVersion) {
_changelogSubscription = subscribe(_session->data().moreChatsLoaded(), [this, oldAppVersion] {
auto oldVersionString = qsl("%1.%2.%3").arg(oldAppVersion / 1000000).arg((oldAppVersion % 1000000) / 1000).arg(oldAppVersion % 1000);
request(MTPhelp_GetAppChangelog(MTP_string(oldVersionString))).done([this, oldAppVersion](const MTPUpdates &result) {
applyUpdates(result);
auto resultEmpty = true;
switch (result.type()) {
case mtpc_updateShortMessage:
case mtpc_updateShortChatMessage:
case mtpc_updateShort: resultEmpty = false; break;
case mtpc_updatesCombined: resultEmpty = result.c_updatesCombined().vupdates.v.isEmpty(); break;
case mtpc_updates: resultEmpty = result.c_updates().vupdates.v.isEmpty(); break;
case mtpc_updatesTooLong:
case mtpc_updateShortSentMessage: LOG(("API Error: Bad updates type in app changelog.")); break;
}
if (resultEmpty) {
addLocalChangelogs(oldAppVersion);
}
}).send();
unsubscribe(base::take(_changelogSubscription));
});
}
}
void ApiWrap::addLocalChangelogs(int oldAppVersion) {
auto addedSome = false;
auto addLocalChangelog = [this, &addedSome](const QString &text) {
auto textWithEntities = TextWithEntities { text };
TextUtilities::ParseEntities(textWithEntities, TextParseLinks);
App::wnd()->serviceNotification(textWithEntities, MTP_messageMediaEmpty(), unixtime());
addedSome = true;
};
if (cAlphaVersion() || cBetaVersion()) {
auto addLocalAlphaChangelog = [this, oldAppVersion, addLocalChangelog](int changeVersion, const char *changes) {
if (oldAppVersion < changeVersion) {
auto changeVersionString = QString::number(changeVersion / 1000000) + '.' + QString::number((changeVersion % 1000000) / 1000) + ((changeVersion % 1000) ? ('.' + QString::number(changeVersion % 1000)) : QString());
auto text = qsl("New in version %1:\n\n").arg(changeVersionString) + QString::fromUtf8(changes).trimmed();
addLocalChangelog(text);
}
};
addLocalAlphaChangelog(1001008, "\xE2\x80\x94 Toggle night mode in the main menu.\n");
addLocalAlphaChangelog(1001010, "\xE2\x80\x94 Filter added to channel and supergroup event log.\n\xE2\x80\x94 Search by username in privacy exceptions editor fixed.\n\xE2\x80\x94 Adding admins in channels fixed.");
addLocalAlphaChangelog(1001011, "\xE2\x80\x94 Send **bold** and __italic__ text in your messages (in addition to already supported `monospace` and ```multiline monospace```).\n\xE2\x80\x94 Search in channel and supergroup admin event log.\n\xE2\x80\x94 Ban members from right click menu in supergroup admin event log.");
addLocalAlphaChangelog(1001012, "\xE2\x80\x94 Click on forwarded messages bar to change the recipient chat in case you chose a wrong one first.\n\xE2\x80\x94 Quickly share posts from channels and media messages from bots.\n\xE2\x80\x94 Search in large supergroup members by name.\n\xE2\x80\x94 Search in channel members by name if you're a channel admin.\n\xE2\x80\x94 Copy links to messages in public supergroups.");
addLocalAlphaChangelog(1001014, "\xE2\x80\x94 Bug fixes and other minor improvements.");
}
if (!addedSome) {
auto text = lng_new_version_wrap(lt_version, str_const_toString(AppVersionStr), lt_changes, lang(lng_new_version_minor), lt_link, qsl("https://desktop.telegram.org/changelog")).trimmed();
addLocalChangelog(text);
}
}
void ApiWrap::applyUpdates(const MTPUpdates &updates, uint64 sentMessageRandomId) {
App::main()->feedUpdates(updates, sentMessageRandomId);
}
void ApiWrap::requestMessageData(ChannelData *channel, MsgId msgId, RequestMessageDataCallback callback) {
auto &req = (channel ? _channelMessageDataRequests[channel][msgId] : _messageDataRequests[msgId]);
if (callback) {
req.callbacks.append(callback);
}
if (!req.requestId) _messageDataResolveDelayed.call();
}
QVector<MTPint> ApiWrap::collectMessageIds(const MessageDataRequests &requests) {
auto result = QVector<MTPint>();
result.reserve(requests.size());
for (auto i = requests.cbegin(), e = requests.cend(); i != e; ++i) {
if (i.value().requestId > 0) continue;
result.push_back(MTP_int(i.key()));
}
return result;
}
ApiWrap::MessageDataRequests *ApiWrap::messageDataRequests(ChannelData *channel, bool onlyExisting) {
if (channel) {
auto i = _channelMessageDataRequests.find(channel);
if (i == _channelMessageDataRequests.cend()) {
if (onlyExisting) return 0;
i = _channelMessageDataRequests.insert(channel, MessageDataRequests());
}
return &i.value();
}
return &_messageDataRequests;
}
void ApiWrap::resolveMessageDatas() {
if (_messageDataRequests.isEmpty() && _channelMessageDataRequests.isEmpty()) return;
auto ids = collectMessageIds(_messageDataRequests);
if (!ids.isEmpty()) {
auto requestId = request(MTPmessages_GetMessages(MTP_vector<MTPint>(ids))).done([this](const MTPmessages_Messages &result, mtpRequestId requestId) {
gotMessageDatas(nullptr, result, requestId);
}).after(kSmallDelayMs).send();
for (auto &request : _messageDataRequests) {
if (request.requestId > 0) continue;
request.requestId = requestId;
}
}
for (auto j = _channelMessageDataRequests.begin(); j != _channelMessageDataRequests.cend();) {
if (j->isEmpty()) {
j = _channelMessageDataRequests.erase(j);
continue;
}
auto ids = collectMessageIds(j.value());
if (!ids.isEmpty()) {
auto requestId = request(MTPchannels_GetMessages(j.key()->inputChannel, MTP_vector<MTPint>(ids))).done([this, channel = j.key()](const MTPmessages_Messages &result, mtpRequestId requestId) {
gotMessageDatas(channel, result, requestId);
}).after(kSmallDelayMs).send();
for (auto &request : *j) {
if (request.requestId > 0) continue;
request.requestId = requestId;
}
}
++j;
}
}
void ApiWrap::gotMessageDatas(ChannelData *channel, const MTPmessages_Messages &msgs, mtpRequestId requestId) {
switch (msgs.type()) {
case mtpc_messages_messages: {
auto &d(msgs.c_messages_messages());
App::feedUsers(d.vusers);
App::feedChats(d.vchats);
App::feedMsgs(d.vmessages, NewMessageExisting);
} break;
case mtpc_messages_messagesSlice: {
auto &d(msgs.c_messages_messagesSlice());
App::feedUsers(d.vusers);
App::feedChats(d.vchats);
App::feedMsgs(d.vmessages, NewMessageExisting);
} break;
case mtpc_messages_channelMessages: {
auto &d(msgs.c_messages_channelMessages());
if (channel) {
channel->ptsReceived(d.vpts.v);
} else {
LOG(("App Error: received messages.channelMessages when no channel was passed! (ApiWrap::gotDependencyItem)"));
}
App::feedUsers(d.vusers);
App::feedChats(d.vchats);
App::feedMsgs(d.vmessages, NewMessageExisting);
} break;
}
auto requests = messageDataRequests(channel, true);
if (requests) {
for (auto i = requests->begin(); i != requests->cend();) {
if (i.value().requestId == requestId) {
for_const (auto &callback, i.value().callbacks) {
callback(channel, i.key());
}
i = requests->erase(i);
} else {
++i;
}
}
if (channel && requests->isEmpty()) {
_channelMessageDataRequests.remove(channel);
}
}
}
void ApiWrap::requestFullPeer(PeerData *peer) {
if (!peer || _fullPeerRequests.contains(peer)) return;
auto sendRequest = [this, peer] {
auto failHandler = [this, peer](const RPCError &error) {
_fullPeerRequests.remove(peer);
};
if (auto user = peer->asUser()) {
return request(MTPusers_GetFullUser(user->inputUser)).done([this, user](const MTPUserFull &result, mtpRequestId requestId) {
gotUserFull(user, result, requestId);
}).fail(failHandler).send();
} else if (auto chat = peer->asChat()) {
return request(MTPmessages_GetFullChat(chat->inputChat)).done([this, peer](const MTPmessages_ChatFull &result, mtpRequestId requestId) {
gotChatFull(peer, result, requestId);
}).fail(failHandler).send();
} else if (auto channel = peer->asChannel()) {
return request(MTPchannels_GetFullChannel(channel->inputChannel)).done([this, peer](const MTPmessages_ChatFull &result, mtpRequestId requestId) {
gotChatFull(peer, result, requestId);
}).fail(failHandler).send();
}
return 0;
};
if (auto requestId = sendRequest()) {
_fullPeerRequests.insert(peer, requestId);
}
}
void ApiWrap::processFullPeer(PeerData *peer, const MTPmessages_ChatFull &result) {
gotChatFull(peer, result, mtpRequestId(0));
}
void ApiWrap::processFullPeer(UserData *user, const MTPUserFull &result) {
gotUserFull(user, result, mtpRequestId(0));
}
void ApiWrap::gotChatFull(PeerData *peer, const MTPmessages_ChatFull &result, mtpRequestId req) {
auto &d = result.c_messages_chatFull();
auto &vc = d.vchats.v;
auto badVersion = false;
if (peer->isChat()) {
badVersion = (!vc.isEmpty() && vc[0].type() == mtpc_chat && vc[0].c_chat().vversion.v < peer->asChat()->version);
} else if (peer->isChannel()) {
badVersion = (!vc.isEmpty() && vc[0].type() == mtpc_channel && vc[0].c_channel().vversion.v < peer->asChannel()->version);
}
App::feedUsers(d.vusers);
App::feedChats(d.vchats);
if (auto chat = peer->asChat()) {
if (d.vfull_chat.type() != mtpc_chatFull) {
LOG(("MTP Error: bad type in gotChatFull for chat: %1").arg(d.vfull_chat.type()));
return;
}
auto &f = d.vfull_chat.c_chatFull();
App::feedParticipants(f.vparticipants, false, false);
auto &v = f.vbot_info.v;
for_const (auto &item, v) {
switch (item.type()) {
case mtpc_botInfo: {
auto &b = item.c_botInfo();
if (auto user = App::userLoaded(b.vuser_id.v)) {
user->setBotInfo(item);
App::clearPeerUpdated(user);
fullPeerUpdated().notify(user);
}
} break;
}
}
if (auto photo = App::feedPhoto(f.vchat_photo)) {
chat->photoId = photo->id;
photo->peer = chat;
} else {
chat->photoId = 0;
}
chat->setInviteLink((f.vexported_invite.type() == mtpc_chatInviteExported) ? qs(f.vexported_invite.c_chatInviteExported().vlink) : QString());
chat->fullUpdated();
notifySettingReceived(MTP_inputNotifyPeer(peer->input), f.vnotify_settings);
} else if (auto channel = peer->asChannel()) {
if (d.vfull_chat.type() != mtpc_channelFull) {
LOG(("MTP Error: bad type in gotChatFull for channel: %1").arg(d.vfull_chat.type()));
return;
}
auto &f = d.vfull_chat.c_channelFull();
auto canViewAdmins = channel->canViewAdmins();
auto canViewMembers = channel->canViewMembers();
channel->flagsFull = f.vflags.v;
if (auto photo = App::feedPhoto(f.vchat_photo)) {
channel->photoId = photo->id;
photo->peer = channel;
} else {
channel->photoId = 0;
}
if (f.has_migrated_from_chat_id()) {
if (!channel->mgInfo) {
channel->flags |= MTPDchannel::Flag::f_megagroup;
channel->flagsUpdated();
}
auto cfrom = App::chat(peerFromChat(f.vmigrated_from_chat_id));
bool updatedTo = (cfrom->migrateToPtr != channel), updatedFrom = (channel->mgInfo->migrateFromPtr != cfrom);
if (updatedTo) {
cfrom->migrateToPtr = channel;
}
if (updatedFrom) {
channel->mgInfo->migrateFromPtr = cfrom;
if (auto h = App::historyLoaded(cfrom->id)) {
if (auto hto = App::historyLoaded(channel->id)) {
if (!h->isEmpty()) {
h->clear(true);
}
if (hto->inChatList(Dialogs::Mode::All) && h->inChatList(Dialogs::Mode::All)) {
App::removeDialog(h);
}
}
}
Notify::migrateUpdated(channel);
}
if (updatedTo) {
Notify::migrateUpdated(cfrom);
App::main()->peerUpdated(cfrom);
}
}
auto &v = f.vbot_info.v;
for_const (auto &item, v) {
switch (item.type()) {
case mtpc_botInfo: {
auto &b = item.c_botInfo();
if (auto user = App::userLoaded(b.vuser_id.v)) {
user->setBotInfo(item);
App::clearPeerUpdated(user);
fullPeerUpdated().notify(user);
}
} break;
}
}
channel->setAbout(qs(f.vabout));
channel->setMembersCount(f.has_participants_count() ? f.vparticipants_count.v : 0);
channel->setAdminsCount(f.has_admins_count() ? f.vadmins_count.v : 0);
channel->setRestrictedCount(f.has_banned_count() ? f.vbanned_count.v : 0);
channel->setKickedCount(f.has_kicked_count() ? f.vkicked_count.v : 0);
channel->setInviteLink((f.vexported_invite.type() == mtpc_chatInviteExported) ? qs(f.vexported_invite.c_chatInviteExported().vlink) : QString());
if (auto h = App::historyLoaded(channel->id)) {
if (h->inboxReadBefore < f.vread_inbox_max_id.v + 1) {
h->setUnreadCount(f.vunread_count.v);
h->inboxReadBefore = f.vread_inbox_max_id.v + 1;
}
accumulate_max(h->outboxReadBefore, f.vread_outbox_max_id.v + 1);
}
if (channel->isMegagroup()) {
if (f.has_pinned_msg_id()) {
channel->mgInfo->pinnedMsgId = f.vpinned_msg_id.v;
} else {
channel->mgInfo->pinnedMsgId = 0;
}
}
channel->fullUpdated();
if (canViewAdmins != channel->canViewAdmins()
|| canViewMembers != channel->canViewMembers()) Notify::peerUpdatedDelayed(channel, Notify::PeerUpdate::Flag::ChannelRightsChanged);
notifySettingReceived(MTP_inputNotifyPeer(peer->input), f.vnotify_settings);
}
if (req) {
auto i = _fullPeerRequests.find(peer);
if (i != _fullPeerRequests.cend() && i.value() == req) {
_fullPeerRequests.erase(i);
}
}
if (badVersion) {
if (auto chat = peer->asChat()) {
chat->version = vc[0].c_chat().vversion.v;
} else if (auto channel = peer->asChannel()) {
channel->version = vc[0].c_channel().vversion.v;
}
requestPeer(peer);
}
App::clearPeerUpdated(peer);
fullPeerUpdated().notify(peer);
}
void ApiWrap::gotUserFull(UserData *user, const MTPUserFull &result, mtpRequestId req) {
auto &d = result.c_userFull();
App::feedUsers(MTP_vector<MTPUser>(1, d.vuser));
if (d.has_profile_photo()) {
App::feedPhoto(d.vprofile_photo);
}
App::feedUserLink(MTP_int(peerToUser(user->id)), d.vlink.c_contacts_link().vmy_link, d.vlink.c_contacts_link().vforeign_link);
if (App::main()) {
notifySettingReceived(MTP_inputNotifyPeer(user->input), d.vnotify_settings);
}
if (d.has_bot_info()) {
user->setBotInfo(d.vbot_info);
} else {
user->setBotInfoVersion(-1);
}
user->setBlockStatus(d.is_blocked() ? UserData::BlockStatus::Blocked : UserData::BlockStatus::NotBlocked);
user->setCallsStatus(d.is_phone_calls_private() ? UserData::CallsStatus::Private : d.is_phone_calls_available() ? UserData::CallsStatus::Enabled : UserData::CallsStatus::Disabled);
user->setAbout(d.has_about() ? qs(d.vabout) : QString());
user->setCommonChatsCount(d.vcommon_chats_count.v);
user->fullUpdated();
if (req) {
auto i = _fullPeerRequests.find(user);
if (i != _fullPeerRequests.cend() && i.value() == req) {
_fullPeerRequests.erase(i);
}
}
App::clearPeerUpdated(user);
fullPeerUpdated().notify(user);
}
void ApiWrap::requestPeer(PeerData *peer) {
if (!peer || _fullPeerRequests.contains(peer) || _peerRequests.contains(peer)) return;
auto sendRequest = [this, peer] {
auto failHandler = [this, peer](const RPCError &error) {
_peerRequests.remove(peer);
};
auto chatHandler = [this, peer](const MTPmessages_Chats &result) {
_peerRequests.remove(peer);
if (auto chats = Api::getChatsFromMessagesChats(result)) {
auto &v = chats->v;
bool badVersion = false;
if (auto chat = peer->asChat()) {
badVersion = (!v.isEmpty() && v[0].type() == mtpc_chat && v[0].c_chat().vversion.v < chat->version);
} else if (auto channel = peer->asChannel()) {
badVersion = (!v.isEmpty() && v[0].type() == mtpc_channel && v[0].c_channel().vversion.v < channel->version);
}
auto chat = App::feedChats(*chats);
if (chat == peer) {
if (badVersion) {
if (auto chat = peer->asChat()) {
chat->version = v[0].c_chat().vversion.v;
} else if (auto channel = peer->asChannel()) {
channel->version = v[0].c_channel().vversion.v;
}
requestPeer(peer);
}
}
}
};
if (auto user = peer->asUser()) {
return request(MTPusers_GetUsers(MTP_vector<MTPInputUser>(1, user->inputUser))).done([this, user](const MTPVector<MTPUser> &result) {
_peerRequests.remove(user);
App::feedUsers(result);
}).fail(failHandler).send();
} else if (auto chat = peer->asChat()) {
return request(MTPmessages_GetChats(MTP_vector<MTPint>(1, chat->inputChat))).done(chatHandler).fail(failHandler).send();
} else if (auto channel = peer->asChannel()) {
return request(MTPchannels_GetChannels(MTP_vector<MTPInputChannel>(1, channel->inputChannel))).done(chatHandler).fail(failHandler).send();
}
return 0;
};
if (auto requestId = sendRequest()) {
_peerRequests.insert(peer, requestId);
}
}
void ApiWrap::requestPeers(const QList<PeerData*> &peers) {
QVector<MTPint> chats;
QVector<MTPInputChannel> channels;
QVector<MTPInputUser> users;
chats.reserve(peers.size());
channels.reserve(peers.size());
users.reserve(peers.size());
for (QList<PeerData*>::const_iterator i = peers.cbegin(), e = peers.cend(); i != e; ++i) {
if (!*i || _fullPeerRequests.contains(*i) || _peerRequests.contains(*i)) continue;
if ((*i)->isUser()) {
users.push_back((*i)->asUser()->inputUser);
} else if ((*i)->isChat()) {
chats.push_back((*i)->asChat()->inputChat);
} else if ((*i)->isChannel()) {
channels.push_back((*i)->asChannel()->inputChannel);
}
}
auto handleChats = [this](const MTPmessages_Chats &result) {
if (auto chats = Api::getChatsFromMessagesChats(result)) {
App::feedChats(*chats);
}
};
if (!chats.isEmpty()) {
request(MTPmessages_GetChats(MTP_vector<MTPint>(chats))).done(handleChats).send();
}
if (!channels.isEmpty()) {
request(MTPchannels_GetChannels(MTP_vector<MTPInputChannel>(channels))).done(handleChats).send();
}
if (!users.isEmpty()) {
request(MTPusers_GetUsers(MTP_vector<MTPInputUser>(users))).done([this](const MTPVector<MTPUser> &result) {
App::feedUsers(result);
}).send();
}
}
void ApiWrap::requestLastParticipants(ChannelData *channel, bool fromStart) {
if (!channel || !channel->isMegagroup()) {
return;
}
auto needAdmins = channel->canViewAdmins();
auto adminsOutdated = (channel->mgInfo->lastParticipantsStatus & MegagroupInfo::LastParticipantsAdminsOutdated) != 0;
if ((needAdmins && adminsOutdated) || channel->lastParticipantsCountOutdated()) {
fromStart = true;
}
auto i = _participantsRequests.find(channel);
if (i != _participantsRequests.cend()) {
if (fromStart && i.value() < 0) { // was not loading from start
_participantsRequests.erase(i);
} else {
return;
}
}
auto requestId = request(MTPchannels_GetParticipants(channel->inputChannel, MTP_channelParticipantsRecent(), MTP_int(fromStart ? 0 : channel->mgInfo->lastParticipants.size()), MTP_int(Global::ChatSizeMax()))).done([this, channel](const MTPchannels_ChannelParticipants &result, mtpRequestId requestId) {
lastParticipantsDone(channel, result, requestId);
}).fail([this, channel](const RPCError &error, mtpRequestId requestId) {
if (_participantsRequests.value(channel) == requestId || _participantsRequests.value(channel) == -requestId) {
_participantsRequests.remove(channel);
}
}).send();
_participantsRequests.insert(channel, fromStart ? requestId : -requestId);
}
void ApiWrap::requestBots(ChannelData *channel) {
if (!channel || !channel->isMegagroup() || _botsRequests.contains(channel)) {
return;
}
auto requestId = request(MTPchannels_GetParticipants(channel->inputChannel, MTP_channelParticipantsBots(), MTP_int(0), MTP_int(Global::ChatSizeMax()))).done([this, channel](const MTPchannels_ChannelParticipants &result, mtpRequestId requestId) {
lastParticipantsDone(channel, result, requestId);
}).fail([this, channel](const RPCError &error, mtpRequestId requestId) {
if (_botsRequests.value(channel) == requestId) {
_botsRequests.remove(channel);
}
}).send();
_botsRequests.insert(channel, requestId);
}
void ApiWrap::lastParticipantsDone(ChannelData *peer, const MTPchannels_ChannelParticipants &result, mtpRequestId requestId) {
bool bots = (_botsRequests.value(peer) == requestId), fromStart = false;
if (bots) {
_botsRequests.remove(peer);
} else {
auto was = _participantsRequests.value(peer);
if (was == requestId) {
fromStart = true;
} else if (was != -requestId) {
return;
}
_participantsRequests.remove(peer);
}
if (!peer->mgInfo || result.type() != mtpc_channels_channelParticipants) return;
History *h = 0;
if (bots) {
h = App::historyLoaded(peer->id);
peer->mgInfo->bots.clear();
peer->mgInfo->botStatus = -1;
} else if (fromStart) {
peer->mgInfo->lastAdmins.clear();
peer->mgInfo->lastParticipants.clear();
peer->mgInfo->lastParticipantsStatus = MegagroupInfo::LastParticipantsUpToDate;
}
auto &d = result.c_channels_channelParticipants();
auto &v = d.vparticipants.v;
App::feedUsers(d.vusers);
auto added = false;
auto needBotsInfos = false;
auto botStatus = peer->mgInfo->botStatus;
auto keyboardBotFound = !h || !h->lastKeyboardFrom;
auto emptyAdminRights = MTP_channelAdminRights(MTP_flags(0));
auto emptyRestrictedRights = MTP_channelBannedRights(MTP_flags(0), MTP_int(0));
for_const (auto &participant, v) {
auto userId = UserId(0);
auto adminCanEdit = false;
auto adminRights = emptyAdminRights;
auto restrictedRights = emptyRestrictedRights;
switch (participant.type()) {
case mtpc_channelParticipant: userId = participant.c_channelParticipant().vuser_id.v; break;
case mtpc_channelParticipantSelf: userId = participant.c_channelParticipantSelf().vuser_id.v; break;
case mtpc_channelParticipantAdmin:
userId = participant.c_channelParticipantAdmin().vuser_id.v;
adminCanEdit = participant.c_channelParticipantAdmin().is_can_edit();
adminRights = participant.c_channelParticipantAdmin().vadmin_rights;
break;
case mtpc_channelParticipantBanned:
userId = participant.c_channelParticipantBanned().vuser_id.v;
restrictedRights = participant.c_channelParticipantBanned().vbanned_rights;
break;
case mtpc_channelParticipantCreator: userId = participant.c_channelParticipantCreator().vuser_id.v; break;
}
if (!userId) {
continue;
}
auto u = App::user(userId);
if (participant.type() == mtpc_channelParticipantCreator) {
peer->mgInfo->creator = u;
}
if (bots) {
if (u->botInfo) {
peer->mgInfo->bots.insert(u);
botStatus = 2;// (botStatus > 0/* || !i.key()->botInfo->readsAllHistory*/) ? 2 : 1;
if (!u->botInfo->inited) {
needBotsInfos = true;
}
}
if (!keyboardBotFound && u->id == h->lastKeyboardFrom) {
keyboardBotFound = true;
}
} else {
if (peer->mgInfo->lastParticipants.indexOf(u) < 0) {
peer->mgInfo->lastParticipants.push_back(u);
if (adminRights.c_channelAdminRights().vflags.v) {
peer->mgInfo->lastAdmins.insert(u, MegagroupInfo::Admin { adminRights, adminCanEdit });
} else if (restrictedRights.c_channelBannedRights().vflags.v != 0) {
peer->mgInfo->lastRestricted.insert(u, MegagroupInfo::Restricted { restrictedRights });
}
if (u->botInfo) {
peer->mgInfo->bots.insert(u);
if (peer->mgInfo->botStatus != 0 && peer->mgInfo->botStatus < 2) {
peer->mgInfo->botStatus = 2;
}
}
added = true;
}
}
}
if (needBotsInfos) {
requestFullPeer(peer);
}
if (!keyboardBotFound) {
h->clearLastKeyboard();
}
int newMembersCount = qMax(d.vcount.v, v.count());
if (newMembersCount > peer->membersCount()) {
peer->setMembersCount(newMembersCount);
}
if (!bots) {
if (v.isEmpty()) {
peer->setMembersCount(peer->mgInfo->lastParticipants.size());
}
Notify::PeerUpdate update(peer);
update.flags |= Notify::PeerUpdate::Flag::MembersChanged | Notify::PeerUpdate::Flag::AdminsChanged;
Notify::peerUpdatedDelayed(update);
}
peer->mgInfo->botStatus = botStatus;
if (App::main()) fullPeerUpdated().notify(peer);
}
void ApiWrap::requestSelfParticipant(ChannelData *channel) {
if (_selfParticipantRequests.contains(channel)) {
return;
}
auto requestId = request(MTPchannels_GetParticipant(channel->inputChannel, MTP_inputUserSelf())).done([this, channel](const MTPchannels_ChannelParticipant &result) {
_selfParticipantRequests.remove(channel);
if (result.type() != mtpc_channels_channelParticipant) {
LOG(("API Error: unknown type in gotSelfParticipant (%1)").arg(result.type()));
channel->inviter = -1;
if (App::main()) App::main()->onSelfParticipantUpdated(channel);
return;
}
auto &p = result.c_channels_channelParticipant();
App::feedUsers(p.vusers);
switch (p.vparticipant.type()) {
case mtpc_channelParticipantSelf: {
auto &d = p.vparticipant.c_channelParticipantSelf();
channel->inviter = d.vinviter_id.v;
channel->inviteDate = date(d.vdate);
} break;
case mtpc_channelParticipantCreator: {
auto &d = p.vparticipant.c_channelParticipantCreator();
channel->inviter = _session->userId();
channel->inviteDate = date(MTP_int(channel->date));
if (channel->mgInfo) {
channel->mgInfo->creator = App::self();
}
} break;
case mtpc_channelParticipantAdmin: {
auto &d = p.vparticipant.c_channelParticipantAdmin();
channel->inviter = d.vinviter_id.v;
channel->inviteDate = date(d.vdate);
} break;
}
if (App::main()) App::main()->onSelfParticipantUpdated(channel);
}).fail([this, channel](const RPCError &error) {
_selfParticipantRequests.remove(channel);
if (error.type() == qstr("USER_NOT_PARTICIPANT")) {
channel->inviter = -1;
}
}).after(kSmallDelayMs).send();
_selfParticipantRequests.insert(channel, requestId);
}
void ApiWrap::kickParticipant(PeerData *peer, UserData *user, const MTPChannelBannedRights ¤tRights) {
auto kick = KickRequest(peer, user);
if (_kickRequests.contains(kick)) return;
if (auto channel = peer->asChannel()) {
auto rights = ChannelData::KickedRestrictedRights();
auto requestId = request(MTPchannels_EditBanned(channel->inputChannel, user->inputUser, rights)).done([this, channel, user, currentRights, rights](const MTPUpdates &result) {
applyUpdates(result);
_kickRequests.remove(KickRequest(channel, user));
channel->applyEditBanned(user, currentRights, rights);
}).fail([this, kick](const RPCError &error) {
_kickRequests.remove(kick);
}).send();
_kickRequests.insert(kick, requestId);
}
}
void ApiWrap::unblockParticipant(PeerData *peer, UserData *user) {
auto kick = KickRequest(peer, user);
if (_kickRequests.contains(kick)) return;
if (auto channel = peer->asChannel()) {
auto requestId = request(MTPchannels_EditBanned(channel->inputChannel, user->inputUser, MTP_channelBannedRights(MTP_flags(0), MTP_int(0)))).done([this, peer, user](const MTPUpdates &result) {
applyUpdates(result);
_kickRequests.remove(KickRequest(peer, user));
if (auto channel = peer->asMegagroup()) {
if (channel->kickedCount() > 0) {
channel->setKickedCount(channel->kickedCount() - 1);
} else {
channel->updateFullForced();
}
}
}).fail([this, kick](const RPCError &error) {
_kickRequests.remove(kick);
}).send();
_kickRequests.insert(kick, requestId);
}
}
void ApiWrap::scheduleStickerSetRequest(uint64 setId, uint64 access) {
if (!_stickerSetRequests.contains(setId)) {
_stickerSetRequests.insert(setId, qMakePair(access, 0));
}
}
void ApiWrap::requestStickerSets() {
for (auto i = _stickerSetRequests.begin(), j = i, e = _stickerSetRequests.end(); i != e; i = j) {
++j;
if (i.value().second) continue;
auto waitMs = (j == e) ? 0 : kSmallDelayMs;
i.value().second = request(MTPmessages_GetStickerSet(MTP_inputStickerSetID(MTP_long(i.key()), MTP_long(i.value().first)))).done([this, setId = i.key()](const MTPmessages_StickerSet &result) {
gotStickerSet(setId, result);
}).fail([this, setId = i.key()](const RPCError &error) {
_stickerSetRequests.remove(setId);
}).after(waitMs).send();
}
}
void ApiWrap::saveStickerSets(const Stickers::Order &localOrder, const Stickers::Order &localRemoved) {
for (auto requestId : base::take(_stickerSetDisenableRequests)) {
request(requestId).cancel();
}
request(base::take(_stickersReorderRequestId)).cancel();
request(base::take(_stickersClearRecentRequestId)).cancel();
auto writeInstalled = true, writeRecent = false, writeCloudRecent = false, writeArchived = false;
auto &recent = cGetRecentStickers();
auto &sets = Global::RefStickerSets();
_stickersOrder = localOrder;
for_const (auto removedSetId, localRemoved) {
if (removedSetId == Stickers::CloudRecentSetId) {
if (sets.remove(Stickers::CloudRecentSetId) != 0) {
writeCloudRecent = true;
}
if (sets.remove(Stickers::CustomSetId)) {
writeInstalled = true;
}
if (!recent.isEmpty()) {
recent.clear();
writeRecent = true;
}
_stickersClearRecentRequestId = request(MTPmessages_ClearRecentStickers(MTP_flags(0))).done([this](const MTPBool &result) {
_stickersClearRecentRequestId = 0;
}).fail([this](const RPCError &error) {
_stickersClearRecentRequestId = 0;
}).send();
continue;
}
auto it = sets.find(removedSetId);
if (it != sets.cend()) {
for (auto i = recent.begin(); i != recent.cend();) {
if (it->stickers.indexOf(i->first) >= 0) {
i = recent.erase(i);
writeRecent = true;
} else {
++i;
}
}
if (!(it->flags & MTPDstickerSet::Flag::f_archived)) {
MTPInputStickerSet setId = (it->id && it->access) ? MTP_inputStickerSetID(MTP_long(it->id), MTP_long(it->access)) : MTP_inputStickerSetShortName(MTP_string(it->shortName));
auto requestId = request(MTPmessages_UninstallStickerSet(setId)).done([this](const MTPBool &result, mtpRequestId requestId) {
stickerSetDisenabled(requestId);
}).fail([this](const RPCError &error, mtpRequestId requestId) {
stickerSetDisenabled(requestId);
}).after(kSmallDelayMs).send();
_stickerSetDisenableRequests.insert(requestId);
int removeIndex = Global::StickerSetsOrder().indexOf(it->id);
if (removeIndex >= 0) Global::RefStickerSetsOrder().removeAt(removeIndex);
if (!(it->flags & MTPDstickerSet_ClientFlag::f_featured) && !(it->flags & MTPDstickerSet_ClientFlag::f_special)) {
sets.erase(it);
} else {
if (it->flags & MTPDstickerSet::Flag::f_archived) {
writeArchived = true;
}
it->flags &= ~(MTPDstickerSet::Flag::f_installed | MTPDstickerSet::Flag::f_archived);
}
}
}
}
// Clear all installed flags, set only for sets from order.
for (auto &set : sets) {
if (!(set.flags & MTPDstickerSet::Flag::f_archived)) {
set.flags &= ~MTPDstickerSet::Flag::f_installed;
}
}
auto &order(Global::RefStickerSetsOrder());
order.clear();
for_const (auto setId, _stickersOrder) {
auto it = sets.find(setId);
if (it != sets.cend()) {
if ((it->flags & MTPDstickerSet::Flag::f_archived) && !localRemoved.contains(it->id)) {
MTPInputStickerSet mtpSetId = (it->id && it->access) ? MTP_inputStickerSetID(MTP_long(it->id), MTP_long(it->access)) : MTP_inputStickerSetShortName(MTP_string(it->shortName));
auto requestId = request(MTPmessages_InstallStickerSet(mtpSetId, MTP_boolFalse())).done([this](const MTPmessages_StickerSetInstallResult &result, mtpRequestId requestId) {
stickerSetDisenabled(requestId);
}).fail([this](const RPCError &error, mtpRequestId requestId) {
stickerSetDisenabled(requestId);
}).after(kSmallDelayMs).send();
_stickerSetDisenableRequests.insert(requestId);
it->flags &= ~MTPDstickerSet::Flag::f_archived;
writeArchived = true;
}
order.push_back(setId);
it->flags |= MTPDstickerSet::Flag::f_installed;
}
}
for (auto it = sets.begin(); it != sets.cend();) {
if ((it->flags & MTPDstickerSet_ClientFlag::f_featured)
|| (it->flags & MTPDstickerSet::Flag::f_installed)
|| (it->flags & MTPDstickerSet::Flag::f_archived)
|| (it->flags & MTPDstickerSet_ClientFlag::f_special)) {
++it;
} else {
it = sets.erase(it);
}
}
if (writeInstalled) Local::writeInstalledStickers();
if (writeRecent) Local::writeUserSettings();
if (writeArchived) Local::writeArchivedStickers();
if (writeCloudRecent) Local::writeRecentStickers();
emit App::main()->stickersUpdated();
if (_stickerSetDisenableRequests.isEmpty()) {
stickersSaveOrder();
} else {
requestSendDelayed();
}
}
void ApiWrap::stickerSetDisenabled(mtpRequestId requestId) {
_stickerSetDisenableRequests.remove(requestId);
if (_stickerSetDisenableRequests.isEmpty()) {
stickersSaveOrder();
}
};
void ApiWrap::joinChannel(ChannelData *channel) {
if (channel->amIn()) {
Notify::peerUpdatedDelayed(channel, Notify::PeerUpdate::Flag::ChannelAmIn);
} else if (!_channelAmInRequests.contains(channel)) {
auto requestId = request(MTPchannels_JoinChannel(channel->inputChannel)).done([this, channel](const MTPUpdates &result) {
_channelAmInRequests.remove(channel);
applyUpdates(result);
}).fail([this, channel](const RPCError &error) {
if (error.type() == qstr("CHANNELS_TOO_MUCH")) {
Ui::show(Box<InformBox>(lang(lng_join_channel_error)));
}
_channelAmInRequests.remove(channel);
}).send();
_channelAmInRequests.insert(channel, requestId);
}
}
void ApiWrap::leaveChannel(ChannelData *channel) {
if (!channel->amIn()) {
Notify::peerUpdatedDelayed(channel, Notify::PeerUpdate::Flag::ChannelAmIn);
} else if (!_channelAmInRequests.contains(channel)) {
auto requestId = request(MTPchannels_LeaveChannel(channel->inputChannel)).done([this, channel](const MTPUpdates &result) {
_channelAmInRequests.remove(channel);
applyUpdates(result);
}).fail([this, channel](const RPCError &error) {
_channelAmInRequests.remove(channel);
}).send();
_channelAmInRequests.insert(channel, requestId);
}
}
void ApiWrap::blockUser(UserData *user) {
if (user->isBlocked()) {
Notify::peerUpdatedDelayed(user, Notify::PeerUpdate::Flag::UserIsBlocked);
} else if (!_blockRequests.contains(user)) {
auto requestId = request(MTPcontacts_Block(user->inputUser)).done([this, user](const MTPBool &result) {
_blockRequests.remove(user);
user->setBlockStatus(UserData::BlockStatus::Blocked);
emit App::main()->peerUpdated(user);
}).fail([this, user](const RPCError &error) {
_blockRequests.remove(user);
}).send();
_blockRequests.insert(user, requestId);
}
}
void ApiWrap::unblockUser(UserData *user) {
if (!user->isBlocked()) {
Notify::peerUpdatedDelayed(user, Notify::PeerUpdate::Flag::UserIsBlocked);
} else if (!_blockRequests.contains(user)) {
auto requestId = request(MTPcontacts_Unblock(user->inputUser)).done([this, user](const MTPBool &result) {
_blockRequests.remove(user);
user->setBlockStatus(UserData::BlockStatus::NotBlocked);
emit App::main()->peerUpdated(user);
}).fail([this, user](const RPCError &error) {
_blockRequests.remove(user);
}).send();
_blockRequests.insert(user, requestId);
}
}
void ApiWrap::exportInviteLink(PeerData *peer) {
if (_exportInviteRequests.contains(peer)) {
return;
}
auto sendRequest = [this, peer] {
auto exportFail = [this, peer](const RPCError &error) {
_exportInviteRequests.remove(peer);