101 lines
2.9 KiB
C++
101 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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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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struct MessagesSlice;
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[[nodiscard]] bool IsScheduledMsgId(MsgId id);
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class ScheduledMessages final {
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public:
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explicit ScheduledMessages(not_null<Main::Session*> session);
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ScheduledMessages(const ScheduledMessages &other) = delete;
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ScheduledMessages &operator=(const ScheduledMessages &other) = delete;
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~ScheduledMessages();
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[[nodiscard]] MsgId lookupId(not_null<const HistoryItem*> item) const;
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[[nodiscard]] HistoryItem *lookupItem(PeerId peer, MsgId msg) const;
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[[nodiscard]] HistoryItem *lookupItem(FullMsgId itemId) const;
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[[nodiscard]] int count(not_null<History*> history) const;
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[[nodiscard]] bool hasFor(not_null<Data::ForumTopic*> topic) const;
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[[nodiscard]] MsgId localMessageId(MsgId remoteId) const;
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void checkEntitiesAndUpdate(const MTPDmessage &data);
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void apply(const MTPDupdateNewScheduledMessage &update);
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void apply(const MTPDupdateDeleteScheduledMessages &update);
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void apply(
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const MTPDupdateMessageID &update,
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not_null<HistoryItem*> local);
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void appendSending(not_null<HistoryItem*> item);
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void removeSending(not_null<HistoryItem*> item);
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void sendNowSimpleMessage(
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const MTPDupdateShortSentMessage &update,
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not_null<HistoryItem*> local);
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[[nodiscard]] rpl::producer<> updates(not_null<History*> history);
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[[nodiscard]] Data::MessagesSlice list(not_null<History*> history) const;
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[[nodiscard]] Data::MessagesSlice list(
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not_null<const Data::ForumTopic*> topic) const;
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void clear();
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private:
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using OwnedItem = std::unique_ptr<HistoryItem, HistoryItem::Destroyer>;
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struct List {
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std::vector<OwnedItem> items;
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base::flat_map<MsgId, not_null<HistoryItem*>> itemById;
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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 request(not_null<History*> history);
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void parse(
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not_null<History*> history,
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const MTPmessages_Messages &list);
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HistoryItem *append(
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not_null<History*> history,
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List &list,
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const MTPMessage &message);
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void clearNotSending(not_null<History*> history);
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void updated(
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not_null<History*> history,
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const base::flat_set<not_null<HistoryItem*>> &added,
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const base::flat_set<not_null<HistoryItem*>> &clear);
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void sort(List &list);
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void remove(not_null<const HistoryItem*> item);
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[[nodiscard]] uint64 countListHash(const List &list) const;
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void clearOldRequests();
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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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rpl::event_stream<not_null<History*>> _updates;
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rpl::lifetime _lifetime;
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};
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} // namespace Data
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