// // Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2023 // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) // #pragma once #include "td/telegram/DialogId.h" #include "td/telegram/DialogParticipant.h" #include "td/telegram/GroupCallId.h" #include "td/telegram/GroupCallParticipant.h" #include "td/telegram/GroupCallParticipantOrder.h" #include "td/telegram/InputGroupCallId.h" #include "td/telegram/td_api.h" #include "td/telegram/telegram_api.h" #include "td/telegram/UserId.h" #include "td/actor/actor.h" #include "td/actor/MultiTimeout.h" #include "td/utils/common.h" #include "td/utils/FlatHashMap.h" #include "td/utils/Promise.h" #include "td/utils/Status.h" #include <utility> namespace td { class Td; class GroupCallManager final : public Actor { public: GroupCallManager(Td *td, ActorShared<> parent); GroupCallManager(const GroupCallManager &) = delete; GroupCallManager &operator=(const GroupCallManager &) = delete; GroupCallManager(GroupCallManager &&) = delete; GroupCallManager &operator=(GroupCallManager &&) = delete; ~GroupCallManager() final; bool is_group_call_being_joined(InputGroupCallId input_group_call_id) const; bool is_group_call_joined(InputGroupCallId input_group_call_id) const; GroupCallId get_group_call_id(InputGroupCallId input_group_call_id, DialogId dialog_id); void get_group_call_join_as(DialogId dialog_id, Promise<td_api::object_ptr<td_api::messageSenders>> &&promise); void set_group_call_default_join_as(DialogId dialog_id, DialogId as_dialog_id, Promise<Unit> &&promise); void create_voice_chat(DialogId dialog_id, string title, int32 start_date, bool is_rtmp_stream, Promise<GroupCallId> &&promise); void get_voice_chat_rtmp_stream_url(DialogId dialog_id, bool revoke, Promise<td_api::object_ptr<td_api::rtmpUrl>> &&promise); void get_group_call(GroupCallId group_call_id, Promise<td_api::object_ptr<td_api::groupCall>> &&promise); void on_update_group_call_rights(InputGroupCallId input_group_call_id); void reload_group_call(InputGroupCallId input_group_call_id, Promise<td_api::object_ptr<td_api::groupCall>> &&promise); void get_group_call_streams(GroupCallId group_call_id, Promise<td_api::object_ptr<td_api::groupCallStreams>> &&promise); void get_group_call_stream_segment(GroupCallId group_call_id, int64 time_offset, int32 scale, int32 channel_id, td_api::object_ptr<td_api::GroupCallVideoQuality> quality, Promise<string> &&promise); void start_scheduled_group_call(GroupCallId group_call_id, Promise<Unit> &&promise); void join_group_call(GroupCallId group_call_id, DialogId as_dialog_id, int32 audio_source, string &&payload, bool is_muted, bool is_my_video_enabled, const string &invite_hash, Promise<string> &&promise); void start_group_call_screen_sharing(GroupCallId group_call_id, int32 audio_source, string &&payload, Promise<string> &&promise); void end_group_call_screen_sharing(GroupCallId group_call_id, Promise<Unit> &&promise); void set_group_call_title(GroupCallId group_call_id, string title, Promise<Unit> &&promise); void toggle_group_call_is_my_video_paused(GroupCallId group_call_id, bool is_my_video_paused, Promise<Unit> &&promise); void toggle_group_call_is_my_video_enabled(GroupCallId group_call_id, bool is_my_video_enabled, Promise<Unit> &&promise); void toggle_group_call_is_my_presentation_paused(GroupCallId group_call_id, bool is_my_presentation_paused, Promise<Unit> &&promise); void toggle_group_call_start_subscribed(GroupCallId group_call_id, bool start_subscribed, Promise<Unit> &&promise); void toggle_group_call_mute_new_participants(GroupCallId group_call_id, bool mute_new_participants, Promise<Unit> &&promise); void revoke_group_call_invite_link(GroupCallId group_call_id, Promise<Unit> &&promise); void invite_group_call_participants(GroupCallId group_call_id, vector<UserId> &&user_ids, Promise<Unit> &&promise); void get_group_call_invite_link(GroupCallId group_call_id, bool can_self_unmute, Promise<string> &&promise); void toggle_group_call_recording(GroupCallId group_call_id, bool is_enabled, string title, bool record_video, bool use_portrait_orientation, Promise<Unit> &&promise); void set_group_call_participant_is_speaking(GroupCallId group_call_id, int32 audio_source, bool is_speaking, Promise<Unit> &&promise, int32 date = 0); void toggle_group_call_participant_is_muted(GroupCallId group_call_id, DialogId dialog_id, bool is_muted, Promise<Unit> &&promise); void set_group_call_participant_volume_level(GroupCallId group_call_id, DialogId dialog_id, int32 volume_level, Promise<Unit> &&promise); void toggle_group_call_participant_is_hand_raised(GroupCallId group_call_id, DialogId dialog_id, bool is_hand_raised, Promise<Unit> &&promise); void load_group_call_participants(GroupCallId group_call_id, int32 limit, Promise<Unit> &&promise); void leave_group_call(GroupCallId group_call_id, Promise<Unit> &&promise); void discard_group_call(GroupCallId group_call_id, Promise<Unit> &&promise); void on_update_dialog_about(DialogId dialog_id, const string &about, bool from_server); void on_update_group_call_connection(string &&connection_params); void on_update_group_call(tl_object_ptr<telegram_api::GroupCall> group_call_ptr, DialogId dialog_id); void on_user_speaking_in_group_call(GroupCallId group_call_id, DialogId dialog_id, bool is_muted_by_admin, int32 date, bool is_recursive = false); void on_get_group_call_participants(InputGroupCallId input_group_call_id, tl_object_ptr<telegram_api::phone_groupParticipants> &&participants, bool is_load, const string &offset); void on_update_group_call_participants(InputGroupCallId input_group_call_id, vector<tl_object_ptr<telegram_api::groupCallParticipant>> &&participants, int32 version, bool is_recursive = false); void process_join_group_call_response(InputGroupCallId input_group_call_id, uint64 generation, tl_object_ptr<telegram_api::Updates> &&updates, Promise<Unit> &&promise); void process_join_group_call_presentation_response(InputGroupCallId input_group_call_id, uint64 generation, tl_object_ptr<telegram_api::Updates> &&updates, Status status); private: struct GroupCall; struct GroupCallParticipants; struct GroupCallRecentSpeakers; struct PendingJoinRequest; static constexpr int32 RECENT_SPEAKER_TIMEOUT = 60 * 60; static constexpr int32 UPDATE_GROUP_CALL_PARTICIPANT_ORDER_TIMEOUT = 10; static constexpr int32 CHECK_GROUP_CALL_IS_JOINED_TIMEOUT = 10; static constexpr size_t MAX_TITLE_LENGTH = 64; // server side limit for group call/call record title length void tear_down() final; static void on_update_group_call_participant_order_timeout_callback(void *group_call_manager_ptr, int64 group_call_id_int); void on_update_group_call_participant_order_timeout(GroupCallId group_call_id); static void on_check_group_call_is_joined_timeout_callback(void *group_call_manager_ptr, int64 group_call_id_int); void on_check_group_call_is_joined_timeout(GroupCallId group_call_id); static void on_pending_send_speaking_action_timeout_callback(void *group_call_manager_ptr, int64 group_call_id_int); void on_send_speaking_action_timeout(GroupCallId group_call_id); static void on_recent_speaker_update_timeout_callback(void *group_call_manager_ptr, int64 group_call_id_int); void on_recent_speaker_update_timeout(GroupCallId group_call_id); static void on_sync_participants_timeout_callback(void *group_call_manager_ptr, int64 group_call_id_int); void on_sync_participants_timeout(GroupCallId group_call_id); Result<InputGroupCallId> get_input_group_call_id(GroupCallId group_call_id); GroupCallId get_next_group_call_id(InputGroupCallId input_group_call_id); GroupCall *add_group_call(InputGroupCallId input_group_call_id, DialogId dialog_id); const GroupCall *get_group_call(InputGroupCallId input_group_call_id) const; GroupCall *get_group_call(InputGroupCallId input_group_call_id); Status can_join_group_calls(DialogId dialog_id) const; Status can_manage_group_calls(DialogId dialog_id) const; bool can_manage_group_call(InputGroupCallId input_group_call_id) const; bool get_group_call_can_self_unmute(InputGroupCallId input_group_call_id) const; bool get_group_call_joined_date_asc(InputGroupCallId input_group_call_id) const; void on_voice_chat_created(DialogId dialog_id, InputGroupCallId input_group_call_id, Promise<GroupCallId> &&promise); void finish_get_group_call(InputGroupCallId input_group_call_id, Result<tl_object_ptr<telegram_api::phone_groupCall>> &&result); void finish_get_group_call_streams(InputGroupCallId input_group_call_id, int32 audio_source, Result<td_api::object_ptr<td_api::groupCallStreams>> &&result, Promise<td_api::object_ptr<td_api::groupCallStreams>> &&promise); void finish_get_group_call_stream_segment(InputGroupCallId input_group_call_id, int32 audio_source, Result<string> &&result, Promise<string> &&promise); void finish_check_group_call_is_joined(InputGroupCallId input_group_call_id, int32 audio_source, Result<Unit> &&result); static const string &get_group_call_title(const GroupCall *group_call); static bool get_group_call_start_subscribed(const GroupCall *group_call); static bool get_group_call_is_my_video_paused(const GroupCall *group_call); static bool get_group_call_is_my_video_enabled(const GroupCall *group_call); static bool get_group_call_is_my_presentation_paused(const GroupCall *group_call); static bool get_group_call_mute_new_participants(const GroupCall *group_call); static int32 get_group_call_record_start_date(const GroupCall *group_call); static bool get_group_call_is_video_recorded(const GroupCall *group_call); static bool get_group_call_has_recording(const GroupCall *group_call); static bool get_group_call_can_enable_video(const GroupCall *group_call); bool need_group_call_participants(InputGroupCallId input_group_call_id) const; bool need_group_call_participants(InputGroupCallId input_group_call_id, const GroupCall *group_call) const; bool process_pending_group_call_participant_updates(InputGroupCallId input_group_call_id); bool is_my_audio_source(InputGroupCallId input_group_call_id, const GroupCall *group_call, int32 audio_source); void sync_group_call_participants(InputGroupCallId input_group_call_id); void on_sync_group_call_participants(InputGroupCallId input_group_call_id, Result<tl_object_ptr<telegram_api::phone_groupCall>> &&result); static GroupCallParticipantOrder get_real_participant_order(bool can_self_unmute, const GroupCallParticipant &participant, const GroupCallParticipants *participants); void process_my_group_call_participant(InputGroupCallId input_group_call_id, GroupCallParticipant &&participant); void process_group_call_participants(InputGroupCallId group_call_id, vector<tl_object_ptr<telegram_api::groupCallParticipant>> &&participants, int32 version, const string &offset, bool is_load, bool is_sync); static bool update_group_call_participant_can_be_muted(bool can_manage, const GroupCallParticipants *participants, GroupCallParticipant &participant); void update_group_call_participants_can_be_muted(InputGroupCallId input_group_call_id, bool can_manage, GroupCallParticipants *participants); void update_group_call_participants_order(InputGroupCallId input_group_call_id, bool can_self_unmute, GroupCallParticipants *participants, const char *source); // returns participant_count_diff and video_participant_count_diff std::pair<int32, int32> process_group_call_participant(InputGroupCallId group_call_id, GroupCallParticipant &&participant); void on_add_group_call_participant(InputGroupCallId input_group_call_id, DialogId participant_dialog_id); void on_remove_group_call_participant(InputGroupCallId input_group_call_id, DialogId participant_dialog_id); void try_load_group_call_administrators(InputGroupCallId input_group_call_id, DialogId dialog_id); void finish_load_group_call_administrators(InputGroupCallId input_group_call_id, Result<DialogParticipants> &&result); int32 cancel_join_group_call_request(InputGroupCallId input_group_call_id); int32 cancel_join_group_call_presentation_request(InputGroupCallId input_group_call_id); bool on_join_group_call_response(InputGroupCallId input_group_call_id, string json_response); void finish_join_group_call(InputGroupCallId input_group_call_id, uint64 generation, Status error); void process_group_call_after_join_requests(InputGroupCallId input_group_call_id, const char *source); GroupCallParticipants *add_group_call_participants(InputGroupCallId input_group_call_id); GroupCallParticipant *get_group_call_participant(InputGroupCallId input_group_call_id, DialogId dialog_id); GroupCallParticipant *get_group_call_participant(GroupCallParticipants *group_call_participants, DialogId dialog_id) const; void send_edit_group_call_title_query(InputGroupCallId input_group_call_id, const string &title); void on_edit_group_call_title(InputGroupCallId input_group_call_id, const string &title, Result<Unit> &&result); void send_toggle_group_call_start_subscription_query(InputGroupCallId input_group_call_id, bool start_subscribed); void on_toggle_group_call_start_subscription(InputGroupCallId input_group_call_id, bool start_subscribed, Result<Unit> &&result); void send_toggle_group_call_is_my_video_paused_query(InputGroupCallId input_group_call_id, DialogId as_dialog_id, bool is_my_video_paused); void on_toggle_group_call_is_my_video_paused(InputGroupCallId input_group_call_id, bool is_my_video_paused, Result<Unit> &&result); void send_toggle_group_call_is_my_video_enabled_query(InputGroupCallId input_group_call_id, DialogId as_dialog_id, bool is_my_video_enabled); void on_toggle_group_call_is_my_video_enabled(InputGroupCallId input_group_call_id, bool is_my_video_enabled, Result<Unit> &&result); void send_toggle_group_call_is_my_presentation_paused_query(InputGroupCallId input_group_call_id, DialogId as_dialog_id, bool is_my_presentation_paused); void on_toggle_group_call_is_my_presentation_paused(InputGroupCallId input_group_call_id, bool is_my_presentation_paused, Result<Unit> &&result); void send_toggle_group_call_mute_new_participants_query(InputGroupCallId input_group_call_id, bool mute_new_participants); void on_toggle_group_call_mute_new_participants(InputGroupCallId input_group_call_id, bool mute_new_participants, Result<Unit> &&result); void send_toggle_group_call_recording_query(InputGroupCallId input_group_call_id, bool is_enabled, const string &title, bool record_video, bool use_portrait_orientation, uint64 generation); void on_toggle_group_call_recording(InputGroupCallId input_group_call_id, uint64 generation, Result<Unit> &&result); void on_toggle_group_call_participant_is_muted(InputGroupCallId input_group_call_id, DialogId dialog_id, uint64 generation, Promise<Unit> &&promise); void on_set_group_call_participant_volume_level(InputGroupCallId input_group_call_id, DialogId dialog_id, uint64 generation, Promise<Unit> &&promise); void on_toggle_group_call_participant_is_hand_raised(InputGroupCallId input_group_call_id, DialogId dialog_id, uint64 generation, Promise<Unit> &&promise); void on_group_call_left(InputGroupCallId input_group_call_id, int32 audio_source, bool need_rejoin); void on_group_call_left_impl(GroupCall *group_call, bool need_rejoin, const char *source); InputGroupCallId update_group_call(const tl_object_ptr<telegram_api::GroupCall> &group_call_ptr, DialogId dialog_id); void on_receive_group_call_version(InputGroupCallId input_group_call_id, int32 version, bool immediate_sync = false); void on_participant_speaking_in_group_call(InputGroupCallId input_group_call_id, const GroupCallParticipant &participant); void remove_recent_group_call_speaker(InputGroupCallId input_group_call_id, DialogId dialog_id); void on_group_call_recent_speakers_updated(const GroupCall *group_call, GroupCallRecentSpeakers *recent_speakers); DialogId set_group_call_participant_is_speaking_by_source(InputGroupCallId input_group_call_id, int32 audio_source, bool is_speaking, int32 date); bool try_clear_group_call_participants(InputGroupCallId input_group_call_id); bool set_group_call_participant_count(GroupCall *group_call, int32 count, const char *source, bool force_update = false); bool set_group_call_unmuted_video_count(GroupCall *group_call, int32 count, const char *source); void update_group_call_dialog(const GroupCall *group_call, const char *source, bool force); vector<td_api::object_ptr<td_api::groupCallRecentSpeaker>> get_recent_speakers(const GroupCall *group_call, bool for_update); static tl_object_ptr<td_api::updateGroupCall> get_update_group_call_object( const GroupCall *group_call, vector<td_api::object_ptr<td_api::groupCallRecentSpeaker>> recent_speakers); static tl_object_ptr<td_api::groupCall> get_group_call_object( const GroupCall *group_call, vector<td_api::object_ptr<td_api::groupCallRecentSpeaker>> recent_speakers); tl_object_ptr<td_api::updateGroupCallParticipant> get_update_group_call_participant_object( GroupCallId group_call_id, const GroupCallParticipant &participant); void send_update_group_call(const GroupCall *group_call, const char *source); void send_update_group_call_participant(GroupCallId group_call_id, const GroupCallParticipant &participant, const char *source); void send_update_group_call_participant(InputGroupCallId input_group_call_id, const GroupCallParticipant &participant, const char *source); Td *td_; ActorShared<> parent_; GroupCallId max_group_call_id_; vector<InputGroupCallId> input_group_call_ids_; FlatHashMap<InputGroupCallId, unique_ptr<GroupCall>, InputGroupCallIdHash> group_calls_; string pending_group_call_join_params_; FlatHashMap<InputGroupCallId, unique_ptr<GroupCallParticipants>, InputGroupCallIdHash> group_call_participants_; FlatHashMap<DialogId, vector<InputGroupCallId>, DialogIdHash> participant_id_to_group_call_id_; FlatHashMap<GroupCallId, unique_ptr<GroupCallRecentSpeakers>, GroupCallIdHash> group_call_recent_speakers_; FlatHashMap<InputGroupCallId, vector<Promise<td_api::object_ptr<td_api::groupCall>>>, InputGroupCallIdHash> load_group_call_queries_; FlatHashMap<InputGroupCallId, unique_ptr<PendingJoinRequest>, InputGroupCallIdHash> pending_join_requests_; FlatHashMap<InputGroupCallId, unique_ptr<PendingJoinRequest>, InputGroupCallIdHash> pending_join_presentation_requests_; uint64 join_group_request_generation_ = 0; uint64 toggle_recording_generation_ = 0; uint64 toggle_is_muted_generation_ = 0; uint64 set_volume_level_generation_ = 0; uint64 toggle_is_hand_raised_generation_ = 0; MultiTimeout update_group_call_participant_order_timeout_{"UpdateGroupCallParticipantOrderTimeout"}; MultiTimeout check_group_call_is_joined_timeout_{"CheckGroupCallIsJoinedTimeout"}; MultiTimeout pending_send_speaking_action_timeout_{"PendingSendSpeakingActionTimeout"}; MultiTimeout recent_speaker_update_timeout_{"RecentSpeakerUpdateTimeout"}; MultiTimeout sync_participants_timeout_{"SyncParticipantsTimeout"}; }; } // namespace td