60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2024
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#pragma once
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#include "td/telegram/DialogId.h"
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#include "td/telegram/telegram_api.h"
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#include "td/telegram/UserId.h"
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#include "td/actor/actor.h"
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#include "td/utils/common.h"
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#include "td/utils/FlatHashMap.h"
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#include "td/utils/Promise.h"
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#include <utility>
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namespace td {
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class Td;
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class CommonDialogManager final : public Actor {
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public:
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CommonDialogManager(Td *td, ActorShared<> parent);
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CommonDialogManager(const CommonDialogManager &) = delete;
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CommonDialogManager &operator=(const CommonDialogManager &) = delete;
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CommonDialogManager(CommonDialogManager &&) = delete;
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CommonDialogManager &operator=(CommonDialogManager &&) = delete;
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~CommonDialogManager() final;
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void on_get_common_dialogs(UserId user_id, int64 offset_chat_id, vector<tl_object_ptr<telegram_api::Chat>> &&chats,
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int32 total_count);
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void drop_common_dialogs_cache(UserId user_id);
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std::pair<int32, vector<DialogId>> get_common_dialogs(UserId user_id, DialogId offset_dialog_id, int32 limit,
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bool force, Promise<Unit> &&promise);
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private:
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void tear_down() final;
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static constexpr int32 MAX_GET_DIALOGS = 100; // server side limit
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struct CommonDialogs {
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vector<DialogId> dialog_ids;
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double receive_time = 0;
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int32 total_count = 0;
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bool is_outdated = false;
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};
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FlatHashMap<UserId, CommonDialogs, UserIdHash> found_common_dialogs_;
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Td *td_;
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ActorShared<> parent_;
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};
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} // namespace td
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