tdesktop/Telegram/SourceFiles/api/api_statistics.h

134 lines
3.0 KiB
C++

/*
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 "base/timer.h"
#include "data/data_boosts.h"
#include "data/data_statistics.h"
#include "mtproto/sender.h"
class ChannelData;
class PeerData;
namespace Api {
class StatisticsRequestSender {
protected:
explicit StatisticsRequestSender(not_null<ChannelData*> channel);
~StatisticsRequestSender();
template <
typename Request,
typename = std::enable_if_t<!std::is_reference_v<Request>>,
typename = typename Request::Unboxed>
[[nodiscard]] auto makeRequest(Request &&request);
[[nodiscard]] MTP::Sender &api() {
return _api;
}
[[nodiscard]] not_null<ChannelData*> channel() {
return _channel;
}
private:
void checkRequests();
const not_null<ChannelData*> _channel;
MTP::Sender _api;
base::Timer _timer;
base::flat_map<MTP::DcId, base::flat_set<mtpRequestId>> _requests;
};
class Statistics final : public StatisticsRequestSender {
public:
explicit Statistics(not_null<ChannelData*> channel);
[[nodiscard]] rpl::producer<rpl::no_value, QString> request();
using GraphResult = rpl::producer<Data::StatisticalGraph, QString>;
[[nodiscard]] GraphResult requestZoom(
const QString &token,
float64 x);
[[nodiscard]] Data::ChannelStatistics channelStats() const;
[[nodiscard]] Data::SupergroupStatistics supergroupStats() const;
private:
Data::ChannelStatistics _channelStats;
Data::SupergroupStatistics _supergroupStats;
std::deque<Fn<void()>> _zoomDeque;
};
class PublicForwards final : public StatisticsRequestSender {
public:
PublicForwards(
not_null<ChannelData*> channel,
Data::RecentPostId fullId);
void request(
const Data::PublicForwardsSlice::OffsetToken &token,
Fn<void(Data::PublicForwardsSlice)> done);
private:
const Data::RecentPostId _fullId;
mtpRequestId _requestId = 0;
int _lastTotal = 0;
};
class MessageStatistics final : public StatisticsRequestSender {
public:
explicit MessageStatistics(
not_null<ChannelData*> channel,
FullMsgId fullId);
explicit MessageStatistics(
not_null<ChannelData*> channel,
FullStoryId storyId);
void request(Fn<void(Data::MessageStatistics)> done);
[[nodiscard]] Data::PublicForwardsSlice firstSlice() const;
private:
PublicForwards _publicForwards;
const FullMsgId _fullId;
const FullStoryId _storyId;
Data::PublicForwardsSlice _firstSlice;
mtpRequestId _requestId = 0;
};
class Boosts final {
public:
explicit Boosts(not_null<PeerData*> peer);
[[nodiscard]] rpl::producer<rpl::no_value, QString> request();
void requestBoosts(
const Data::BoostsListSlice::OffsetToken &token,
Fn<void(Data::BoostsListSlice)> done);
[[nodiscard]] Data::BoostStatus boostStatus() const;
static constexpr auto kFirstSlice = int(10);
static constexpr auto kLimit = int(40);
private:
const not_null<PeerData*> _peer;
Data::BoostStatus _boostStatus;
MTP::Sender _api;
mtpRequestId _requestId = 0;
};
} // namespace Api