Method channelDifferenceDone

Telegram/SourceFiles/api/api_updates.cpp:388–442

}

void Updates::channelDifferenceDone(
		not_null<ChannelData*> channel,
		const MTPupdates_ChannelDifference &difference) {
	_channelFailDifferenceTimeout.remove(channel);

	const auto timeout = difference.match([&](const auto &data) {
		return data.vtimeout().value_or_empty();
	});
	const auto isFinal = difference.match([&](const auto &data) {
		return data.is_final();
	});
	difference.match([&](const MTPDupdates_channelDifferenceEmpty &data) {
		channel->ptsInit(data.vpts().v);
	}, [&](const MTPDupdates_channelDifferenceTooLong &data) {
		session().data().processUsers(data.vusers());
		session().data().processChats(data.vchats());
		const auto history = session().data().historyLoaded(channel->id);
		if (history) {
			history->setNotLoadedAtBottom();
			requestChannelRangeDifference(history);
		}
		data.vdialog().match([&](const MTPDdialog &data) {
			if (const auto pts = data.vpts()) {
				channel->ptsInit(pts->v);
			}
		}, [&](const MTPDdialogFolder &) {
		});
		session().data().applyDialogs(
			nullptr,
			data.vmessages().v,
			QVector<MTPDialog>(1, data.vdialog()));
		session().data().channelDifferenceTooLong(channel);
		if (const auto forum = channel->forum()) {
			forum->reloadTopics();
		}
	}, [&](const MTPDupdates_channelDifference &data) {
		feedChannelDifference(data);
		channel->ptsInit(data.vpts().v);
	});

	channel->ptsSetRequesting(false);

	if (!isFinal) {
		MTP_LOG(0, ("getChannelDifference "
			"{ good - after not final channelDifference was received }%1"
			).arg(_session->mtp().isTestMode() ? " TESTMODE" : ""));
		getChannelDifference(channel);
	} else if (inActiveChats(channel)) {
		channel->ptsSetWaitingForShortPoll(timeout
			? (timeout * crl::time(1000))
			: kWaitForChannelGetDifference);
	} else {
		channel->ptsSetWaitingForShortPoll(-1);
	}
}

void Updates::feedChannelDifference(
		const MTPDupdates_channelDifference &data) {