115 lines
4.8 KiB
C++
115 lines
4.8 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/DialogAdministrator.h"
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#include "td/telegram/DialogId.h"
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#include "td/telegram/DialogParticipant.h"
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#include "td/telegram/td_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/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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#include "td/utils/Promise.h"
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#include "td/utils/Status.h"
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namespace td {
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class Td;
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class DialogParticipantManager final : public Actor {
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public:
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DialogParticipantManager(Td *td, ActorShared<> parent);
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DialogParticipantManager(const DialogParticipantManager &) = delete;
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DialogParticipantManager &operator=(const DialogParticipantManager &) = delete;
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DialogParticipantManager(DialogParticipantManager &&) = delete;
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DialogParticipantManager &operator=(DialogParticipantManager &&) = delete;
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~DialogParticipantManager() final;
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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_dialog_join_requests(DialogId dialog_id, const string &invite_link, const string &query,
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td_api::object_ptr<td_api::chatJoinRequest> offset_request, int32 limit,
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Promise<td_api::object_ptr<td_api::chatJoinRequests>> &&promise);
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void process_dialog_join_request(DialogId dialog_id, UserId user_id, bool approve, Promise<Unit> &&promise);
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void process_dialog_join_requests(DialogId dialog_id, const string &invite_link, bool approve,
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Promise<Unit> &&promise);
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void speculative_update_dialog_administrators(DialogId dialog_id, UserId user_id,
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const DialogParticipantStatus &new_status,
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const DialogParticipantStatus &old_status);
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void on_update_dialog_administrators(DialogId dialog_id, vector<DialogAdministrator> &&administrators,
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bool have_access, bool from_database);
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void get_dialog_administrators(DialogId dialog_id, Promise<td_api::object_ptr<td_api::chatAdministrators>> &&promise);
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void reload_dialog_administrators(DialogId dialog_id, const vector<DialogAdministrator> &dialog_administrators,
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Promise<td_api::object_ptr<td_api::chatAdministrators>> &&promise);
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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 *dialog_participant_manager_ptr,
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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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Status can_manage_dialog_join_requests(DialogId dialog_id);
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td_api::object_ptr<td_api::chatAdministrators> get_chat_administrators_object(
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const vector<DialogAdministrator> &dialog_administrators);
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static string get_dialog_administrators_database_key(DialogId dialog_id);
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void on_load_dialog_administrators_from_database(DialogId dialog_id, string value,
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Promise<td_api::object_ptr<td_api::chatAdministrators>> &&promise);
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void on_load_administrator_users_finished(DialogId dialog_id, vector<DialogAdministrator> administrators,
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Result<Unit> result,
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Promise<td_api::object_ptr<td_api::chatAdministrators>> &&promise);
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void on_reload_dialog_administrators(DialogId dialog_id,
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Promise<td_api::object_ptr<td_api::chatAdministrators>> &&promise);
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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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FlatHashMap<DialogId, vector<DialogAdministrator>, DialogIdHash> dialog_administrators_;
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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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