mirror of
https://github.com/AyuGram/AyuGramDesktop.git
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23rd
98 lines
1.9 KiB
C++
98 lines
1.9 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 "mtproto/sender.h"
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#include "storage/storage_shared_media.h"
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namespace Main {
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class Session;
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} // namespace Main
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namespace Ui {
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class DynamicImage;
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} // namespace Ui
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namespace Api {
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struct CalendarPeriod {
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TimeId date = 0;
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MsgId minMsgId = 0;
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MsgId maxMsgId = 0;
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int count = 0;
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};
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struct CalendarResult {
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std::vector<CalendarPeriod> periods;
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int count = 0;
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TimeId minDate = 0;
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MsgId minMsgId = 0;
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};
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struct DayThumbnail {
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TimeId date = 0;
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std::shared_ptr<Ui::DynamicImage> image;
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MsgId msgId = 0;
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};
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class SearchCalendarController final {
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public:
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SearchCalendarController(
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not_null<Main::Session*> session,
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PeerId peerId,
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Storage::SharedMediaType type);
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void monthThumbnails(
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TimeId date,
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Fn<void(std::vector<DayThumbnail>)> onFinish);
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[[nodiscard]] std::optional<MsgId> resolveMsgIdByDate(TimeId date) const;
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private:
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struct MonthKey {
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PeerId peerId = 0;
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int year = 0;
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int month = 0;
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friend inline auto operator<=>(
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const MonthKey &,
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const MonthKey &) = default;
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};
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struct MonthState {
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MsgId offsetId = 0;
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TimeId offsetDate = 0;
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};
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struct MonthData {
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std::vector<DayThumbnail> cache;
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std::vector<Fn<void(std::vector<DayThumbnail>)>> callbacks;
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mtpRequestId requestId = 0;
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MonthState state;
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};
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void performMonthRequest(const MonthKey &key);
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void processMonthMessages(
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const MonthKey &key,
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const std::vector<FullMsgId> &messages,
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TimeId minDate,
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MsgId minMsgId,
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bool noMoreData);
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const not_null<Main::Session*> _session;
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const PeerId _peerId;
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const Storage::SharedMediaType _type;
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MTP::Sender _api;
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base::flat_map<MonthKey, MonthData> _months;
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};
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} // namespace Api
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