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apiwrap.cpp
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/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "apiwrap.h"
#include "data/data_drafts.h"
#include "data/data_photo.h"
#include "data/data_web_page.h"
#include "data/data_poll.h"
#include "data/data_feed.h"
#include "data/data_media_types.h"
#include "data/data_sparse_ids.h"
#include "data/data_search_controller.h"
#include "data/data_channel_admins.h"
#include "data/data_session.h"
#include "dialogs/dialogs_key.h"
#include "core/tl_help.h"
#include "core/core_cloud_password.h"
#include "base/openssl_help.h"
#include "base/overload.h"
#include "observer_peer.h"
#include "lang/lang_keys.h"
#include "application.h"
#include "mainwindow.h"
#include "messenger.h"
#include "mainwidget.h"
#include "boxes/add_contact_box.h"
#include "history/history.h"
#include "history/history_message.h"
#include "history/history_item_components.h"
#include "history/feed/history_feed_section.h"
#include "storage/localstorage.h"
#include "auth_session.h"
#include "boxes/confirm_box.h"
#include "window/notifications_manager.h"
#include "window/window_lock_widgets.h"
#include "window/window_controller.h"
#include "inline_bots/inline_bot_result.h"
#include "chat_helpers/message_field.h"
#include "chat_helpers/stickers.h"
#include "ui/text_options.h"
#include "ui/emoji_config.h"
#include "support/support_helper.h"
#include "storage/localimageloader.h"
#include "storage/file_download.h"
#include "storage/file_upload.h"
#include "storage/storage_facade.h"
#include "storage/storage_shared_media.h"
#include "storage/storage_user_photos.h"
#include "storage/storage_media_prepare.h"
#include "storage/storage_feed_messages.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 kProxyPromotionInterval = TimeId(60 * 60);
constexpr auto kProxyPromotionMinDelay = TimeId(10);
constexpr auto kSmallDelayMs = 5;
constexpr auto kUnreadMentionsPreloadIfLess = 5;
constexpr auto kUnreadMentionsFirstRequestLimit = 10;
constexpr auto kUnreadMentionsNextRequestLimit = 100;
constexpr auto kSharedMediaLimit = 100;
constexpr auto kFeedMessagesLimit = 50;
constexpr auto kReadFeaturedSetsTimeout = TimeMs(1000);
constexpr auto kFileLoaderQueueStopTimeout = TimeMs(5000);
constexpr auto kFeedReadTimeout = TimeMs(1000);
constexpr auto kStickersByEmojiInvalidateTimeout = TimeMs(60 * 60 * 1000);
constexpr auto kNotifySettingSaveTimeout = TimeMs(1000);
using SimpleFileLocationId = Data::SimpleFileLocationId;
using DocumentFileLocationId = Data::DocumentFileLocationId;
using FileLocationId = Data::FileLocationId;
using UpdatedFileReferences = Data::UpdatedFileReferences;
bool IsSilentPost(not_null<HistoryItem*> item, bool silent) {
const auto history = item->history();
return silent
&& history->peer->isChannel()
&& !history->peer->isMegagroup();
}
MTPVector<MTPDocumentAttribute> ComposeSendingDocumentAttributes(
not_null<DocumentData*> document) {
const auto filenameAttribute = MTP_documentAttributeFilename(
MTP_string(document->filename()));
const auto dimensions = document->dimensions;
auto attributes = QVector<MTPDocumentAttribute>(1, filenameAttribute);
if (dimensions.width() > 0 && dimensions.height() > 0) {
const auto duration = document->duration();
if (duration >= 0) {
auto flags = MTPDdocumentAttributeVideo::Flags(0);
if (document->isVideoMessage()) {
flags |= MTPDdocumentAttributeVideo::Flag::f_round_message;
}
if (document->supportsStreaming()) {
flags |= MTPDdocumentAttributeVideo::Flag::f_supports_streaming;
}
attributes.push_back(MTP_documentAttributeVideo(
MTP_flags(flags),
MTP_int(duration),
MTP_int(dimensions.width()),
MTP_int(dimensions.height())));
} else {
attributes.push_back(MTP_documentAttributeImageSize(
MTP_int(dimensions.width()),
MTP_int(dimensions.height())));
}
}
if (document->type == AnimatedDocument) {
attributes.push_back(MTP_documentAttributeAnimated());
} else if (document->type == StickerDocument && document->sticker()) {
attributes.push_back(MTP_documentAttributeSticker(
MTP_flags(0),
MTP_string(document->sticker()->alt),
document->sticker()->set,
MTPMaskCoords()));
} else if (const auto song = document->song()) {
const auto flags = MTPDdocumentAttributeAudio::Flag::f_title
| MTPDdocumentAttributeAudio::Flag::f_performer;
attributes.push_back(MTP_documentAttributeAudio(
MTP_flags(flags),
MTP_int(song->duration),
MTP_string(song->title),
MTP_string(song->performer),
MTPstring()));
} else if (const auto voice = document->voice()) {
const auto flags = MTPDdocumentAttributeAudio::Flag::f_voice
| MTPDdocumentAttributeAudio::Flag::f_waveform;
attributes.push_back(MTP_documentAttributeAudio(
MTP_flags(flags),
MTP_int(voice->duration),
MTPstring(),
MTPstring(),
MTP_bytes(documentWaveformEncode5bit(voice->waveform))));
}
return MTP_vector<MTPDocumentAttribute>(attributes);
}
} // namespace
ApiWrap::SendOptions::SendOptions(not_null<History*> history)
: history(history) {
}
ApiWrap::MessageToSend::MessageToSend(not_null<History*> history)
: history(history) {
}
MTPInputPrivacyKey ApiWrap::Privacy::Input(Key key) {
switch (key) {
case Privacy::Key::Calls: return MTP_inputPrivacyKeyPhoneCall();
case Privacy::Key::Invites: return MTP_inputPrivacyKeyChatInvite();
case Privacy::Key::LastSeen:
return MTP_inputPrivacyKeyStatusTimestamp();
case Privacy::Key::CallsPeer2Peer:
return MTP_inputPrivacyKeyPhoneP2P();
}
Unexpected("Key in ApiWrap::Privacy::Input.");
}
ApiWrap::ApiWrap(not_null<AuthSession*> session)
: _session(session)
, _messageDataResolveDelayed([=] { resolveMessageDatas(); })
, _webPagesTimer([=] { resolveWebPages(); })
, _draftsSaveTimer([=] { saveDraftsToCloud(); })
, _featuredSetsReadTimer([=] { readFeaturedSets(); })
, _fileLoader(std::make_unique<TaskQueue>(kFileLoaderQueueStopTimeout))
, _feedReadTimer([=] { readFeeds(); })
, _proxyPromotionTimer([=] { refreshProxyPromotion(); })
, _updateNotifySettingsTimer([=] { sendNotifySettingsUpdates(); }) {
crl::on_main([=] {
_session->uploader().photoReady(
) | rpl::start_with_next([=](const Storage::UploadedPhoto &data) {
photoUploadReady(data.fullId, data.file);
}, _session->lifetime());
});
}
void ApiWrap::requestChangelog(
const QString &sinceVersion,
Fn<void(const MTPUpdates &result)> callback) {
request(MTPhelp_GetAppChangelog(
MTP_string(sinceVersion)
)).done(
callback
).send();
}
void ApiWrap::refreshProxyPromotion() {
const auto now = unixtime();
const auto next = (_proxyPromotionNextRequestTime != 0)
? _proxyPromotionNextRequestTime
: now;
if (_proxyPromotionRequestId) {
getProxyPromotionDelayed(now, next);
return;
}
const auto key = [&]() -> std::pair<QString, uint32> {
if (Global::ProxySettings() != ProxyData::Settings::Enabled) {
return {};
}
const auto &proxy = Global::SelectedProxy();
if (proxy.type != ProxyData::Type::Mtproto) {
return {};
}
return { proxy.host, proxy.port };
}();
if (_proxyPromotionKey == key && now < next) {
getProxyPromotionDelayed(now, next);
return;
}
_proxyPromotionKey = key;
if (key.first.isEmpty() || !key.second) {
proxyPromotionDone(MTP_help_proxyDataEmpty(
MTP_int(unixtime() + kProxyPromotionInterval)));
return;
}
_proxyPromotionRequestId = request(MTPhelp_GetProxyData(
)).done([=](const MTPhelp_ProxyData &result) {
_proxyPromotionRequestId = 0;
proxyPromotionDone(result);
}).fail([=](const RPCError &error) {
_proxyPromotionRequestId = 0;
const auto now = unixtime();
const auto next = _proxyPromotionNextRequestTime = now
+ kProxyPromotionInterval;
if (!_proxyPromotionTimer.isActive()) {
getProxyPromotionDelayed(now, next);
}
}).send();
}
void ApiWrap::getProxyPromotionDelayed(TimeId now, TimeId next) {
_proxyPromotionTimer.callOnce(std::min(
std::max(next - now, kProxyPromotionMinDelay),
kProxyPromotionInterval) * TimeMs(1000));
};
void ApiWrap::proxyPromotionDone(const MTPhelp_ProxyData &proxy) {
if (proxy.type() == mtpc_help_proxyDataEmpty) {
const auto &data = proxy.c_help_proxyDataEmpty();
const auto next = _proxyPromotionNextRequestTime = data.vexpires.v;
getProxyPromotionDelayed(unixtime(), next);
_session->data().setProxyPromoted(nullptr);
return;
}
Assert(proxy.type() == mtpc_help_proxyDataPromo);
const auto &data = proxy.c_help_proxyDataPromo();
const auto next = _proxyPromotionNextRequestTime = data.vexpires.v;
getProxyPromotionDelayed(unixtime(), next);
App::feedChats(data.vchats);
App::feedUsers(data.vusers);
const auto peerId = peerFromMTP(data.vpeer);
const auto peer = App::peer(peerId);
_session->data().setProxyPromoted(peer);
if (const auto history = App::historyLoaded(peer)) {
requestDialogEntry(history);
}
}
void ApiWrap::requestDeepLinkInfo(
const QString &path,
Fn<void(const MTPDhelp_deepLinkInfo &result)> callback) {
request(_deepLinkInfoRequestId).cancel();
_deepLinkInfoRequestId = request(MTPhelp_GetDeepLinkInfo(
MTP_string(path)
)).done([=](const MTPhelp_DeepLinkInfo &result) {
_deepLinkInfoRequestId = 0;
if (result.type() == mtpc_help_deepLinkInfo) {
callback(result.c_help_deepLinkInfo());
}
}).fail([=](const RPCError &error) {
_deepLinkInfoRequestId = 0;
}).send();
}
void ApiWrap::requestTermsUpdate() {
if (_termsUpdateRequestId) {
return;
}
const auto now = getms(true);
if (_termsUpdateSendAt && now < _termsUpdateSendAt) {
App::CallDelayed(_termsUpdateSendAt - now, _session, [=] {
requestTermsUpdate();
});
return;
}
constexpr auto kTermsUpdateTimeoutMin = 10 * TimeMs(1000);
constexpr auto kTermsUpdateTimeoutMax = 86400 * TimeMs(1000);
_termsUpdateRequestId = request(MTPhelp_GetTermsOfServiceUpdate(
)).done([=](const MTPhelp_TermsOfServiceUpdate &result) {
_termsUpdateRequestId = 0;
const auto requestNext = [&](auto &&data) {
const auto timeout = (data.vexpires.v - unixtime());
_termsUpdateSendAt = getms(true) + snap(
timeout * TimeMs(1000),
kTermsUpdateTimeoutMin,
kTermsUpdateTimeoutMax);
requestTermsUpdate();
};
switch (result.type()) {
case mtpc_help_termsOfServiceUpdateEmpty: {
const auto &data = result.c_help_termsOfServiceUpdateEmpty();
requestNext(data);
} break;
case mtpc_help_termsOfServiceUpdate: {
const auto &data = result.c_help_termsOfServiceUpdate();
const auto &terms = data.vterms_of_service;
const auto &fields = terms.c_help_termsOfService();
Messenger::Instance().lockByTerms(
Window::TermsLock::FromMTP(fields));
requestNext(data);
} break;
default: Unexpected("Type in requestTermsUpdate().");
}
}).fail([=](const RPCError &error) {
_termsUpdateRequestId = 0;
_termsUpdateSendAt = getms(true) + kTermsUpdateTimeoutMin;
requestTermsUpdate();
}).send();
}
void ApiWrap::acceptTerms(bytes::const_span id) {
request(MTPhelp_AcceptTermsOfService(
MTP_dataJSON(MTP_bytes(id))
)).done([=](const MTPBool &result) {
requestTermsUpdate();
}).send();
}
void ApiWrap::checkChatInvite(
const QString &hash,
FnMut<void(const MTPChatInvite &)> done,
FnMut<void(const RPCError &)> fail) {
request(base::take(_checkInviteRequestId)).cancel();
_checkInviteRequestId = request(MTPmessages_CheckChatInvite(
MTP_string(hash)
)).done(std::move(done)).fail(std::move(fail)).send();
}
void ApiWrap::importChatInvite(const QString &hash) {
request(MTPmessages_ImportChatInvite(
MTP_string(hash)
)).done([=](const MTPUpdates &result) {
applyUpdates(result);
Ui::hideLayer();
const auto handleChats = [&](const MTPVector<MTPChat> &chats) {
if (chats.v.isEmpty()) {
return;
}
const auto peerId = chats.v[0].match([](const MTPDchat &data) {
return peerFromChat(data.vid.v);
}, [](const MTPDchannel &data) {
return peerFromChannel(data.vid.v);
}, [](auto&&) {
return PeerId(0);
});
if (const auto peer = App::peerLoaded(peerId)) {
App::wnd()->controller()->showPeerHistory(
peer,
Window::SectionShow::Way::Forward);
}
};
result.match([&](const MTPDupdates &data) {
handleChats(data.vchats);
}, [&](const MTPDupdatesCombined &data) {
handleChats(data.vchats);
}, [&](auto &&) {
LOG(("API Error: unexpected update cons %1 "
"(MainWidget::inviteImportDone)").arg(result.type()));
});
}).fail([=](const RPCError &error) {
const auto type = error.type();
if (type == qstr("CHANNELS_TOO_MUCH")) {
Ui::show(Box<InformBox>(lang(lng_join_channel_error)));
} else if (error.code() == 400) {
Ui::show(Box<InformBox>(lang(type == qstr("USERS_TOO_MUCH")
? lng_group_invite_no_room
: lng_group_invite_bad_link)));
}
}).send();
}
void ApiWrap::applyUpdates(
const MTPUpdates &updates,
uint64 sentMessageRandomId) {
App::main()->feedUpdates(updates, sentMessageRandomId);
}
void ApiWrap::savePinnedOrder() {
const auto &order = _session->data().pinnedDialogsOrder();
auto peers = QVector<MTPInputDialogPeer>();
peers.reserve(order.size());
for (const auto pinned : base::reversed(order)) {
if (const auto history = pinned.history()) {
peers.push_back(MTP_inputDialogPeer(history->peer->input));
} else if (const auto feed = pinned.feed()) {
// peers.push_back(MTP_inputDialogPeerFeed(MTP_int(feed->id()))); // #feed
}
}
auto flags = MTPmessages_ReorderPinnedDialogs::Flag::f_force;
request(MTPmessages_ReorderPinnedDialogs(
MTP_flags(flags),
MTP_vector(peers)
)).send();
}
// #feed
//void ApiWrap::toggleChannelGrouping(
// not_null<ChannelData*> channel,
// bool group,
// Fn<void()> callback) {
// if (const auto already = _channelGroupingRequests.take(channel)) {
// request(already->first).cancel();
// }
// const auto feedId = Data::Feed::kId;
// const auto flags = group
// ? MTPchannels_ChangeFeedBroadcast::Flag::f_feed_id
// : MTPchannels_ChangeFeedBroadcast::Flag(0);
// const auto requestId = request(MTPchannels_ChangeFeedBroadcast(
// MTP_flags(flags),
// channel->inputChannel,
// MTP_int(feedId)
// )).done([=](const MTPUpdates &result) {
// applyUpdates(result);
// if (group) {
// channel->setFeed(_session->data().feed(feedId));
// } else {
// channel->clearFeed();
// }
// if (const auto data = _channelGroupingRequests.take(channel)) {
// data->second();
// }
// }).fail([=](const RPCError &error) {
// _channelGroupingRequests.remove(channel);
// }).send();
// _channelGroupingRequests.emplace(channel, requestId, callback);
//}
//
//void ApiWrap::ungroupAllFromFeed(not_null<Data::Feed*> feed) {
// const auto flags = MTPchannels_SetFeedBroadcasts::Flag::f_channels
// | MTPchannels_SetFeedBroadcasts::Flag::f_also_newly_joined;
// request(MTPchannels_SetFeedBroadcasts(
// MTP_flags(flags),
// MTP_int(feed->id()),
// MTP_vector<MTPInputChannel>(0),
// MTP_bool(false)
// )).done([=](const MTPUpdates &result) {
// applyUpdates(result);
// }).send();
//}
void ApiWrap::sendMessageFail(const RPCError &error) {
if (error.type() == qstr("PEER_FLOOD")) {
Ui::show(Box<InformBox>(
PeerFloodErrorText(PeerFloodType::Send)));
} else if (error.type() == qstr("USER_BANNED_IN_CHANNEL")) {
const auto link = textcmdLink(
Messenger::Instance().createInternalLinkFull(qsl("spambot")),
lang(lng_cant_more_info));
Ui::show(Box<InformBox>(lng_error_public_groups_denied(
lt_more_info,
link)));
}
}
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<MTPInputMessage> ApiWrap::collectMessageIds(const MessageDataRequests &requests) {
auto result = QVector<MTPInputMessage>();
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_inputMessageID(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<MTPInputMessage>(ids)
)).done([this](const MTPmessages_Messages &result, mtpRequestId requestId) {
gotMessageDatas(nullptr, result, requestId);
}).fail([this](const RPCError &error, mtpRequestId requestId) {
finalizeMessageDataRequest(nullptr, requestId);
}).afterDelay(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 channel = j.key();
auto requestId = request(MTPchannels_GetMessages(
j.key()->inputChannel,
MTP_vector<MTPInputMessage>(ids)
)).done([=](const MTPmessages_Messages &result, mtpRequestId requestId) {
gotMessageDatas(channel, result, requestId);
}).fail([=](const RPCError &error, mtpRequestId requestId) {
finalizeMessageDataRequest(channel, requestId);
}).afterDelay(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) {
auto handleResult = [&](auto &&result) {
App::feedUsers(result.vusers);
App::feedChats(result.vchats);
App::feedMsgs(result.vmessages, NewMessageExisting);
};
switch (msgs.type()) {
case mtpc_messages_messages:
handleResult(msgs.c_messages_messages());
break;
case mtpc_messages_messagesSlice:
handleResult(msgs.c_messages_messagesSlice());
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)"));
}
handleResult(d);
} break;
case mtpc_messages_messagesNotModified:
LOG(("API Error: received messages.messagesNotModified! (ApiWrap::gotDependencyItem)"));
break;
}
finalizeMessageDataRequest(channel, requestId);
}
void ApiWrap::finalizeMessageDataRequest(
ChannelData *channel,
mtpRequestId requestId) {
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::requestContacts() {
if (_session->data().contactsLoaded().value() || _contactsRequestId) {
return;
}
_contactsRequestId = request(MTPcontacts_GetContacts(
MTP_int(0)
)).done([=](const MTPcontacts_Contacts &result) {
_contactsRequestId = 0;
if (result.type() == mtpc_contacts_contactsNotModified) {
return;
}
Assert(result.type() == mtpc_contacts_contacts);
const auto &d = result.c_contacts_contacts();
App::feedUsers(d.vusers);
for (const auto &contact : d.vcontacts.v) {
if (contact.type() != mtpc_contact) continue;
const auto userId = contact.c_contact().vuser_id.v;
if (userId == _session->userId()) {
Auth().user()->setContactStatus(
UserData::ContactStatus::Contact);
}
}
_session->data().contactsLoaded().set(true);
}).fail([=](const RPCError &error) {
_contactsRequestId = 0;
}).send();
}
void ApiWrap::requestDialogEntry(not_null<Data::Feed*> feed) {
if (_dialogFeedRequests.contains(feed)) {
return;
}
_dialogFeedRequests.emplace(feed);
//auto peers = QVector<MTPInputDialogPeer>( // #feed
// 1,
// MTP_inputDialogPeerFeed(MTP_int(feed->id())));
//request(MTPmessages_GetPeerDialogs(
// MTP_vector(std::move(peers))
//)).done([=](const MTPmessages_PeerDialogs &result) {
// applyPeerDialogs(result);
// _dialogFeedRequests.remove(feed);
//}).fail([=](const RPCError &error) {
// _dialogFeedRequests.remove(feed);
//}).send();
}
//void ApiWrap::requestFeedDialogsEntries(not_null<Data::Feed*> feed) {
// if (_dialogFeedRequests.contains(feed)) {
// return;
// }
// _dialogFeedRequests.emplace(feed);
//
// const auto hash = 0;
// request(MTPmessages_GetDialogs(
// MTP_flags(MTPmessages_GetDialogs::Flag::f_feed_id),
// MTP_int(feed->id()),
// MTP_int(0), // offset_date
// MTP_int(0), // offset_id
// MTP_inputPeerEmpty(), // offset_peer
// MTP_int(Data::Feed::kChannelsLimit),
// MTP_int(hash)
// )).done([=](const MTPmessages_Dialogs &result) {
// applyFeedDialogs(feed, result);
// _dialogFeedRequests.remove(feed);
// }).fail([=](const RPCError &error) {
// _dialogFeedRequests.remove(feed);
// }).send();
//}
void ApiWrap::requestDialogEntry(
not_null<History*> history,
Fn<void()> callback) {
const auto[i, ok] = _dialogRequests.try_emplace(history);
if (callback) {
i->second.push_back(std::move(callback));
}
if (!ok) {
return;
}
const auto finalize = [=] {
if (const auto callbacks = _dialogRequests.take(history)) {
for (const auto callback : *callbacks) {
callback();
}
}
};
auto peers = QVector<MTPInputDialogPeer>(
1,
MTP_inputDialogPeer(history->peer->input));
request(MTPmessages_GetPeerDialogs(
MTP_vector(std::move(peers))
)).done([=](const MTPmessages_PeerDialogs &result) {
applyPeerDialogs(result);
historyDialogEntryApplied(history);
finalize();
}).fail([=](const RPCError &error) {
finalize();
}).send();
}
void ApiWrap::requestDialogEntries(
std::vector<not_null<History*>> histories) {
const auto already = [&](not_null<History*> history) {
const auto [i, ok] = _dialogRequests.try_emplace(history);
return !ok;
};
histories.erase(ranges::remove_if(histories, already), end(histories));
if (histories.empty()) {
return;
}
auto peers = QVector<MTPInputDialogPeer>();
peers.reserve(histories.size());
for (const auto history : histories) {
peers.push_back(MTP_inputDialogPeer(history->peer->input));
}
const auto finalize = [=](std::vector<not_null<History*>> histories) {
for (const auto history : histories) {
if (const auto callbacks = _dialogRequests.take(history)) {
for (const auto callback : *callbacks) {
callback();
}
}
}
};
request(MTPmessages_GetPeerDialogs(
MTP_vector(std::move(peers))
)).done([=](const MTPmessages_PeerDialogs &result) {
applyPeerDialogs(result);
for (const auto history : histories) {
historyDialogEntryApplied(history);
}
finalize(histories);
}).fail([=](const RPCError &error) {
finalize(histories);
}).send();
}
void ApiWrap::applyPeerDialogs(const MTPmessages_PeerDialogs &dialogs) {
Expects(dialogs.type() == mtpc_messages_peerDialogs);
const auto &data = dialogs.c_messages_peerDialogs();
App::feedUsers(data.vusers);
App::feedChats(data.vchats);
App::feedMsgs(data.vmessages, NewMessageLast);
for (const auto &dialog : data.vdialogs.v) {
switch (dialog.type()) {
case mtpc_dialog: {
const auto &fields = dialog.c_dialog();
if (const auto peerId = peerFromMTP(fields.vpeer)) {
App::history(peerId)->applyDialog(fields);
}
} break;
//case mtpc_dialogFeed: { // #feed
// const auto &fields = dialog.c_dialogFeed();
// const auto feed = _session->data().feed(fields.vfeed_id.v);
// feed->applyDialog(fields);
//} break;
}
}
_session->data().sendHistoryChangeNotifications();
}
void ApiWrap::historyDialogEntryApplied(not_null<History*> history) {
if (!history->lastMessage()) {
if (const auto chat = history->peer->asChat()) {
if (!chat->haveLeft()) {
Local::addSavedPeer(
history->peer,
ParseDateTime(history->chatsListTimeId()));
}
} else if (const auto channel = history->peer->asChannel()) {
const auto inviter = channel->inviter;
if (inviter != 0 && channel->amIn()) {
if (const auto from = App::userLoaded(inviter)) {
history->unloadBlocks();
history->addNewerSlice(QVector<MTPMessage>());
history->insertJoinedMessage(true);
}
}
} else {
App::main()->deleteConversation(history->peer, false);
}
return;
}
if (history->chatsListTimeId() != 0 && history->loadedAtBottom()) {
if (const auto channel = history->peer->asChannel()) {
const auto inviter = channel->inviter;
if (inviter != 0
&& history->chatsListTimeId() <= channel->inviteDate
&& channel->amIn()) {
if (const auto from = App::userLoaded(inviter)) {
history->insertJoinedMessage(true);
}
}
}
}
history->updateChatListExistence();
}
void ApiWrap::applyFeedDialogs(
not_null<Data::Feed*> feed,
const MTPmessages_Dialogs &dialogs) {
const auto [dialogsList, messagesList] = [&] {
const auto process = [&](const auto &data) {
App::feedUsers(data.vusers);
App::feedChats(data.vchats);
return std::make_tuple(&data.vdialogs.v, &data.vmessages.v);
};
switch (dialogs.type()) {
case mtpc_messages_dialogs:
return process(dialogs.c_messages_dialogs());
case mtpc_messages_dialogsSlice:
LOG(("API Error: "
"Unexpected dialogsSlice in feed dialogs list."));
return process(dialogs.c_messages_dialogsSlice());
}
Unexpected("Type in DialogsWidget::dialogsReceived");
}();
App::feedMsgs(*messagesList, NewMessageLast);
auto channels = std::vector<not_null<ChannelData*>>();
channels.reserve(dialogsList->size());
for (const auto &dialog : *dialogsList) {
switch (dialog.type()) {
case mtpc_dialog: {
if (const auto peerId = peerFromMTP(dialog.c_dialog().vpeer)) {
if (peerIsChannel(peerId)) {
const auto history = App::history(peerId);
history->applyDialog(dialog.c_dialog());
channels.push_back(history->peer->asChannel());
} else {
LOG(("API Error: "
"Unexpected non-channel in feed dialogs list."));
}
}
} break;
//case mtpc_dialogFeed: { // #feed
// LOG(("API Error: Unexpected dialogFeed in feed dialogs list."));
//} break;
default: Unexpected("Type in DialogsInner::dialogsReceived");
}
}
feed->setChannels(channels);
_session->data().sendHistoryChangeNotifications();
}
void ApiWrap::changeDialogUnreadMark(
not_null<History*> history,
bool unread) {
history->setUnreadMark(unread);
using Flag = MTPmessages_MarkDialogUnread::Flag;
request(MTPmessages_MarkDialogUnread(
MTP_flags(unread ? Flag::f_unread : Flag(0)),
MTP_inputDialogPeer(history->peer->input)
)).send();
}
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 (const auto user = peer->asUser()) {
if (_session->supportMode()) {
_session->supportHelper().refreshInfo(user);
}
return request(MTPusers_GetFullUser(
user->inputUser
)).done([=](const MTPUserFull &result, mtpRequestId requestId) {
gotUserFull(user, result, requestId);
}).fail(failHandler).send();
} else if (const auto chat = peer->asChat()) {
return request(MTPmessages_GetFullChat(
chat->inputChat
)).done([=](const MTPmessages_ChatFull &result, mtpRequestId requestId) {
gotChatFull(peer, result, requestId);
}).fail(failHandler).send();
} else if (const auto channel = peer->asChannel()) {
return request(MTPchannels_GetFullChannel(
channel->inputChannel
)).done([=](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 (const auto chat = peer->asChat()) {
badVersion = !vc.isEmpty()
&& (vc[0].type() == mtpc_chat)
&& (vc[0].c_chat().vversion.v < chat->version);
} else if (const auto channel = peer->asChannel()) {
badVersion = !vc.isEmpty()
&& (vc[0].type() == mtpc_channel)
&& (vc[0].c_channel().vversion.v < channel->version);
}
App::feedUsers(d.vusers);
App::feedChats(d.vchats);
using UpdateFlag = Notify::PeerUpdate::Flag;
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);
if (f.has_bot_info()) {
for (const auto &item : f.vbot_info.v) {
item.match([&](const MTPDbotInfo &data) {
if (const auto bot = App::userLoaded(data.vuser_id.v)) {
bot->setBotInfo(item);
fullPeerUpdated().notify(bot);
}
});
}
}
chat->setUserpicPhoto(f.has_chat_photo()
? f.vchat_photo
: MTPPhoto(MTP_photoEmpty(MTP_long(0))));
chat->setInviteLink(
(f.vexported_invite.type() == mtpc_chatInviteExported
? qs(f.vexported_invite.c_chatInviteExported().vlink)
: QString()));
if (f.has_pinned_msg_id()) {
chat->setPinnedMessageId(f.vpinned_msg_id.v);
} else {
chat->clearPinnedMessage();
}
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();
channel->setAvailableMinId(f.vavailable_min_id.v);
auto canViewAdmins = channel->canViewAdmins();
auto canViewMembers = channel->canViewMembers();
auto canEditStickers = channel->canEditStickers();
channel->setFullFlags(f.vflags.v);
channel->setUserpicPhoto(f.vchat_photo);
if (f.has_migrated_from_chat_id()) {
channel->addFlags(MTPDchannel::Flag::f_megagroup);
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->unloadBlocks();
}
if (hto->inChatList(Dialogs::Mode::All) && h->inChatList(Dialogs::Mode::All)) {
App::main()->removeDialog(h);
}
}
}
Notify::migrateUpdated(channel);
}
if (updatedTo) {
Notify::migrateUpdated(cfrom);
}
}
auto &v = f.vbot_info.v;
for_const (auto &item, v) {
switch (item.type()) {
case mtpc_botInfo: {