128 lines
2.9 KiB
C++
128 lines
2.9 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#pragma once
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#include "history/history_item.h"
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#include "base/timer.h"
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#include "ui/image/image_location.h"
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class History;
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namespace Main {
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class Session;
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} // namespace Main
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namespace Data {
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class Session;
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struct SponsoredFrom {
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PeerData *peer = nullptr;
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QString title;
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bool isBroadcast = false;
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bool isMegagroup = false;
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bool isChannel = false;
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bool isPublic = false;
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bool isBot = false;
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bool isExactPost = false;
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bool isRecommended = false;
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ImageWithLocation userpic;
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bool isForceUserpicDisplay = false;
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};
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struct SponsoredMessage {
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QByteArray randomId;
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SponsoredFrom from;
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TextWithEntities textWithEntities;
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History *history = nullptr;
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MsgId msgId;
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QString chatInviteHash;
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TextWithEntities sponsorInfo;
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TextWithEntities additionalInfo;
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};
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class SponsoredMessages final {
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public:
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enum class State {
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None,
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AppendToEnd,
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InjectToMiddle,
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};
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struct Details {
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std::optional<QString> hash;
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PeerData *peer = nullptr;
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MsgId msgId;
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std::vector<TextWithEntities> info;
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};
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using RandomId = QByteArray;
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explicit SponsoredMessages(not_null<Session*> owner);
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SponsoredMessages(const SponsoredMessages &other) = delete;
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SponsoredMessages &operator=(const SponsoredMessages &other) = delete;
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~SponsoredMessages();
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[[nodiscard]] bool canHaveFor(not_null<History*> history) const;
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void request(not_null<History*> history, Fn<void()> done);
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void clearItems(not_null<History*> history);
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[[nodiscard]] Details lookupDetails(const FullMsgId &fullId) const;
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[[nodiscard]] bool append(not_null<History*> history);
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void inject(
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not_null<History*> history,
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MsgId injectAfterMsgId,
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int betweenHeight,
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int fallbackWidth);
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void view(const FullMsgId &fullId);
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[[nodiscard]] State state(not_null<History*> history) const;
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private:
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using OwnedItem = std::unique_ptr<HistoryItem, HistoryItem::Destroyer>;
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struct Entry {
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OwnedItem item;
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SponsoredMessage sponsored;
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};
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struct List {
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std::vector<Entry> entries;
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// Data between history displays.
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size_t injectedCount = 0;
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bool showedAll = false;
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//
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crl::time received = 0;
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int postsBetween = 0;
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State state = State::None;
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};
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struct Request {
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mtpRequestId requestId = 0;
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crl::time lastReceived = 0;
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};
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void parse(
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not_null<History*> history,
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const MTPmessages_sponsoredMessages &list);
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void append(
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not_null<History*> history,
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List &list,
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const MTPSponsoredMessage &message);
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void clearOldRequests();
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const Entry *find(const FullMsgId &fullId) const;
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const not_null<Main::Session*> _session;
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base::Timer _clearTimer;
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base::flat_map<not_null<History*>, List> _data;
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base::flat_map<not_null<History*>, Request> _requests;
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base::flat_map<RandomId, Request> _viewRequests;
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rpl::lifetime _lifetime;
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};
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} // namespace Data
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