64 lines
1.9 KiB
C++
64 lines
1.9 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2023
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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/td_api.h"
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#include "td/actor/actor.h"
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#include "td/actor/MultiTimeout.h"
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#include "td/utils/common.h"
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#include "td/utils/FlatHashMap.h"
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namespace td {
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class Td;
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class DialogOnlineMemberManager final : public Actor {
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public:
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DialogOnlineMemberManager(Td *td, ActorShared<> parent);
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static constexpr int32 ONLINE_MEMBER_COUNT_CACHE_EXPIRE_TIME = 30 * 60;
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void on_update_dialog_online_member_count(DialogId dialog_id, int32 online_member_count, bool is_from_server);
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void on_dialog_opened(DialogId dialog_id);
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void on_dialog_closed(DialogId dialog_id);
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void get_current_state(vector<td_api::object_ptr<td_api::Update>> &updates) const;
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private:
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void tear_down() final;
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static constexpr int32 ONLINE_MEMBER_COUNT_UPDATE_TIME = 5 * 60;
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static void on_update_dialog_online_member_count_timeout_callback(void *messages_manager_ptr, int64 dialog_id_int);
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void set_dialog_online_member_count(DialogId dialog_id, int32 online_member_count, bool is_from_server,
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const char *source);
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void on_update_dialog_online_member_count_timeout(DialogId dialog_id);
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void send_update_chat_online_member_count(DialogId dialog_id, int32 online_member_count) const;
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struct OnlineMemberCountInfo {
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int32 online_member_count = 0;
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double update_time = 0;
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bool is_update_sent = false;
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};
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FlatHashMap<DialogId, OnlineMemberCountInfo, DialogIdHash> dialog_online_member_counts_;
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MultiTimeout update_dialog_online_member_count_timeout_{"UpdateDialogOnlineMemberCountTimeout"};
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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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