tdesktop/Telegram/SourceFiles/api/api_views.h

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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
*/
#pragma once
#include "mtproto/sender.h"
#include "base/timer.h"
class ApiWrap;
class PeerData;
namespace Main {
class Session;
} // namespace Main
namespace Api {
class ViewsManager final {
public:
explicit ViewsManager(not_null<ApiWrap*> api);
void scheduleIncrement(not_null<HistoryItem*> item);
void removeIncremented(not_null<PeerData*> peer);
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void pollExtendedMedia(not_null<HistoryItem*> item);
private:
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struct PollExtendedMediaRequest {
crl::time when = 0;
mtpRequestId id = 0;
base::flat_set<MsgId> ids;
base::flat_set<MsgId> sent;
};
void viewsIncrement();
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void sendPollRequests();
void sendPollRequests(
const base::flat_map<
not_null<PeerData*>,
QVector<MTPint>> &prepared);
void done(
QVector<MTPint> ids,
const MTPmessages_MessageViews &result,
mtpRequestId requestId);
void fail(const MTP::Error &error, mtpRequestId requestId);
const not_null<Main::Session*> _session;
MTP::Sender _api;
base::flat_map<not_null<PeerData*>, base::flat_set<MsgId>> _incremented;
base::flat_map<not_null<PeerData*>, base::flat_set<MsgId>> _toIncrement;
base::flat_map<not_null<PeerData*>, mtpRequestId> _incrementRequests;
base::flat_map<mtpRequestId, not_null<PeerData*>> _incrementByRequest;
base::Timer _incrementTimer;
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base::flat_map<
not_null<PeerData*>,
PollExtendedMediaRequest> _pollRequests;
base::Timer _pollTimer;
};
} // namespace Api