void FastShareMessage(not_null<HistoryItem*> item) { struct ShareData { ShareData(not_null<PeerData*> peer, MessageIdsList &&ids) : peer(peer) , msgIds(std::move(ids)) { } not_null<PeerData*> peer; MessageIdsList msgIds; base::flat_set<mtpRequestId> requests; }; const auto data = std::make_shared<ShareData>( item->history()->peer, Auth().data().itemOrItsGroup(item)); const auto isGroup = (Auth().data().groups().find(item) != nullptr); const auto isGame = item->getMessageBot() && item->media() && (item->media()->game() != nullptr); const auto canCopyLink = item->hasDirectLink() || isGame; auto copyCallback = [data]() { if (auto main = App::main()) { if (auto item = App::histItemById(data->msgIds[0])) { if (item->hasDirectLink()) { QApplication::clipboard()->setText(item->directLink()); Ui::Toast::Show(lang(lng_channel_public_link_copied)); } else if (const auto bot = item->getMessageBot()) { if (const auto media = item->media()) { if (const auto game = media->game()) { const auto link = Messenger::Instance().createInternalLinkFull( bot->username + qsl("?game=") + game->shortName); QApplication::clipboard()->setText(link); Ui::Toast::Show(lang(lng_share_game_link_copied)); } } } } } }; auto submitCallback = [data, isGroup](const QVector<PeerData*> &result) { if (!data->requests.empty()) { return; // Share clicked already. } auto items = Auth().data().idsToItems(data->msgIds); if (items.empty() || result.empty()) { return; } auto restrictedSomewhere = false; auto restrictedEverywhere = true; auto firstError = QString(); for (const auto peer : result) { const auto error = GetErrorTextForForward(peer, items); if (!error.isEmpty()) { if (firstError.isEmpty()) { firstError = error; } restrictedSomewhere = true; continue; } restrictedEverywhere = false; } if (restrictedEverywhere) { Ui::show( Box<InformBox>(firstError), LayerOption::KeepOther); return; } auto doneCallback = [data](const MTPUpdates &updates, mtpRequestId requestId) { if (auto main = App::main()) { main->sentUpdatesReceived(updates); } data->requests.remove(requestId); if (data->requests.empty()) { Ui::Toast::Show(lang(lng_share_done)); Ui::hideLayer(); } }; const auto sendFlags = MTPmessages_ForwardMessages::Flag(0) | MTPmessages_ForwardMessages::Flag::f_with_my_score | (isGroup ? MTPmessages_ForwardMessages::Flag::f_grouped : MTPmessages_ForwardMessages::Flag(0)); auto msgIds = QVector<MTPint>(); msgIds.reserve(data->msgIds.size()); for (const auto fullId : data->msgIds) { msgIds.push_back(MTP_int(fullId.msg)); } auto generateRandom = [&] { auto result = QVector<MTPlong>(data->msgIds.size()); for (auto &value : result) { value = rand_value<MTPlong>(); } return result; }; if (auto main = App::main()) { for (const auto peer : result) { if (!GetErrorTextForForward(peer, items).isEmpty()) { continue; } auto request = MTPmessages_ForwardMessages( MTP_flags(sendFlags), data->peer->input, MTP_vector<MTPint>(msgIds), MTP_vector<MTPlong>(generateRandom()), peer->input); auto callback = doneCallback; auto requestId = MTP::send(request, rpcDone(std::move(callback))); data->requests.insert(requestId); } } }; auto filterCallback = [isGame](PeerData *peer) { if (peer->canWrite()) { if (auto channel = peer->asChannel()) { return isGame ? (!channel->isBroadcast()) : true; } return true; } return false; }; auto copyLinkCallback = canCopyLink ? base::lambda<void()>(std::move(copyCallback)) : base::lambda<void()>(); Ui::show(Box<ShareBox>( std::move(copyLinkCallback), std::move(submitCallback), std::move(filterCallback))); }