tdlight/td/telegram/ContactsManager.h

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//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
//
// 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/td_api.h"
#include "td/telegram/telegram_api.h"
#include "td/actor/actor.h"
#include "td/actor/MultiPromise.h"
#include "td/actor/PromiseFuture.h"
#include "td/actor/Timeout.h"
#include "td/db/binlog/BinlogEvent.h"
#include "td/telegram/AccessRights.h"
#include "td/telegram/ChannelId.h"
#include "td/telegram/ChatId.h"
#include "td/telegram/Contact.h"
#include "td/telegram/DialogId.h"
#include "td/telegram/DialogParticipant.h"
#include "td/telegram/files/FileId.h"
#include "td/telegram/MessageId.h"
#include "td/telegram/Photo.h"
#include "td/telegram/SecretChatId.h"
#include "td/telegram/UserId.h"
#include "td/utils/common.h"
#include "td/utils/Hints.h"
#include "td/utils/Slice.h"
#include "td/utils/Status.h"
#include "td/utils/StringBuilder.h"
#include <memory>
#include <unordered_map>
#include <unordered_set>
#include <utility>
namespace td {
class Td;
struct BotData {
string username;
bool can_join_groups;
bool can_read_all_group_messages;
bool is_inline;
bool need_location;
};
enum class ChannelType : uint8 { Broadcast, Megagroup, Unknown };
enum class CheckDialogUsernameResult : uint8 { Ok, Invalid, Occupied, PublicDialogsTooMuch, PublicGroupsUnavailable };
class ContactsManager : public Actor {
public:
ContactsManager(Td *td, ActorShared<> parent);
static UserId load_my_id();
static UserId get_user_id(const tl_object_ptr<telegram_api::User> &user);
static ChatId get_chat_id(const tl_object_ptr<telegram_api::Chat> &chat);
static ChannelId get_channel_id(const tl_object_ptr<telegram_api::Chat> &chat);
tl_object_ptr<telegram_api::InputUser> get_input_user(UserId user_id) const;
bool have_input_user(UserId user_id) const;
// TODO get_input_chat ???
tl_object_ptr<telegram_api::InputChannel> get_input_channel(ChannelId channel_id) const;
tl_object_ptr<telegram_api::InputPeer> get_input_peer_user(UserId user_id, AccessRights access_rights) const;
bool have_input_peer_user(UserId user_id, AccessRights access_rights) const;
tl_object_ptr<telegram_api::InputPeer> get_input_peer_chat(ChatId chat_id, AccessRights access_rights) const;
bool have_input_peer_chat(ChatId chat_id, AccessRights access_rights) const;
tl_object_ptr<telegram_api::InputPeer> get_input_peer_channel(ChannelId channel_id, AccessRights access_rights) const;
bool have_input_peer_channel(ChannelId channel_id, AccessRights access_rights) const;
tl_object_ptr<telegram_api::inputEncryptedChat> get_input_encrypted_chat(SecretChatId secret_chat_id,
AccessRights access_rights) const;
bool have_input_encrypted_peer(SecretChatId secret_chat_id, AccessRights access_rights) const;
const DialogPhoto *get_user_dialog_photo(UserId user_id) const;
const DialogPhoto *get_chat_dialog_photo(ChatId chat_id) const;
const DialogPhoto *get_channel_dialog_photo(ChannelId channel_id) const;
const DialogPhoto *get_secret_chat_dialog_photo(SecretChatId secret_chat_id) const;
string get_user_title(UserId user_id) const;
string get_chat_title(ChatId chat_id) const;
string get_channel_title(ChannelId channel_id) const;
string get_secret_chat_title(SecretChatId secret_chat_id) const;
bool is_update_about_username_change_received(UserId user_id) const;
string get_user_username(UserId user_id) const;
string get_channel_username(ChannelId channel_id) const;
string get_secret_chat_username(SecretChatId secret_chat_id) const;
int32 get_secret_chat_date(SecretChatId secret_chat_id) const;
int32 get_secret_chat_ttl(SecretChatId secret_chat_id) const;
UserId get_secret_chat_user_id(SecretChatId secret_chat_id) const;
SecretChatState get_secret_chat_state(SecretChatId secret_chat_id) const;
int32 get_secret_chat_layer(SecretChatId secret_chat_id) const;
bool default_can_report_spam_in_secret_chat(SecretChatId secret_chat_id) const;
void on_imported_contacts(int64 random_id, vector<UserId> imported_contact_user_ids,
vector<int32> unimported_contact_invites);
void on_deleted_contacts(const vector<UserId> &deleted_contact_user_ids);
void on_get_contacts(tl_object_ptr<telegram_api::contacts_Contacts> &&new_contacts);
void on_get_contacts_failed(Status error);
void on_get_contacts_statuses(vector<tl_object_ptr<telegram_api::contactStatus>> &&statuses);
void reload_contacts(bool force);
void on_get_contacts_link(tl_object_ptr<telegram_api::contacts_link> &&link);
void on_get_user(tl_object_ptr<telegram_api::User> &&user, bool is_me = false, bool is_support = false);
void on_get_users(vector<tl_object_ptr<telegram_api::User>> &&users);
void on_binlog_user_event(BinlogEvent &&event);
void on_binlog_chat_event(BinlogEvent &&event);
void on_binlog_channel_event(BinlogEvent &&event);
void on_binlog_secret_chat_event(BinlogEvent &&event);
void on_get_user_full(tl_object_ptr<telegram_api::userFull> &&user_full);
void on_get_user_photos(UserId user_id, int32 offset, int32 limit, int32 total_count,
vector<tl_object_ptr<telegram_api::Photo>> photos);
void on_get_chat(tl_object_ptr<telegram_api::Chat> &&chat);
void on_get_chats(vector<tl_object_ptr<telegram_api::Chat>> &&chats);
void on_get_chat_full(tl_object_ptr<telegram_api::ChatFull> &&chat_full);
void on_update_profile_success(int32 flags, const string &first_name, const string &last_name, const string &about);
void on_update_user_name(UserId user_id, string &&first_name, string &&last_name, string &&username);
void on_update_user_phone_number(UserId user_id, string &&phone_number);
void on_update_user_photo(UserId user_id, tl_object_ptr<telegram_api::UserProfilePhoto> &&photo_ptr);
void on_update_user_online(UserId user_id, tl_object_ptr<telegram_api::UserStatus> &&status);
void on_update_user_links(UserId user_id, tl_object_ptr<telegram_api::ContactLink> &&outbound,
tl_object_ptr<telegram_api::ContactLink> &&inbound);
void on_update_user_blocked(UserId user_id, bool is_blocked);
void on_delete_profile_photo(int64 profile_photo_id, Promise<Unit> promise);
void on_get_chat_participants(tl_object_ptr<telegram_api::ChatParticipants> &&participants);
void on_update_chat_add_user(ChatId chat_id, UserId inviter_user_id, UserId user_id, int32 date, int32 version);
void on_update_chat_edit_administrator(ChatId chat_id, UserId user_id, bool is_administrator, int32 version);
void on_update_chat_delete_user(ChatId chat_id, UserId user_id, int32 version);
void on_update_chat_everyone_is_administrator(ChatId chat_id, bool everyone_is_administrator, int32 version);
void on_update_channel_username(ChannelId channel_id, string &&username);
void on_update_channel_description(ChannelId channel_id, string &&description);
void on_update_channel_sticker_set(ChannelId channel_id, int64 sticker_set_id);
void on_update_channel_pinned_message(ChannelId channel_id, MessageId message_id);
void on_update_channel_is_all_history_available(ChannelId channel_id, bool is_all_history_available);
void on_update_dialog_administrators(DialogId dialog_id, vector<UserId> administrator_user_ids, bool have_access);
static bool speculative_add_count(int32 &count, int32 new_count);
void speculative_add_channel_participants(ChannelId channel_id, int32 new_participant_count, bool by_me);
void invalidate_channel_full(ChannelId channel_id);
bool on_get_channel_error(ChannelId channel_id, const Status &status, const string &source);
void on_get_channel_participants_success(ChannelId channel_id, ChannelParticipantsFilter filter, int32 offset,
int32 limit, int64 random_id, int32 total_count,
vector<tl_object_ptr<telegram_api::ChannelParticipant>> &&participants);
void on_get_channel_participants_fail(ChannelId channel_id, ChannelParticipantsFilter filter, int32 offset,
int32 limit, int64 random_id);
static Slice get_dialog_invite_link_hash(const string &invite_link);
void on_get_chat_invite_link(ChatId chat_id, tl_object_ptr<telegram_api::ExportedChatInvite> &&invite_link_ptr);
void on_get_channel_invite_link(ChannelId channel_id,
tl_object_ptr<telegram_api::ExportedChatInvite> &&invite_link_ptr);
void on_get_dialog_invite_link_info(const string &invite_link,
tl_object_ptr<telegram_api::ChatInvite> &&chat_invite_ptr);
void invalidate_invite_link(const string &invite_link);
void on_get_created_public_channels(vector<tl_object_ptr<telegram_api::Chat>> &&chats);
void on_get_user_full_success(UserId user_id);
void on_get_user_full_fail(UserId user_id, Status &&error);
void on_get_chat_full_success(ChatId chat_id);
void on_get_chat_full_fail(ChatId chat_id, Status &&error);
void on_get_channel_full_success(ChannelId channel_id);
void on_get_channel_full_fail(ChannelId channel_id, Status &&error);
UserId get_my_id(const char *source) const;
void set_my_online_status(bool is_online, bool send_update, bool is_local);
UserId get_service_notifications_user_id();
void on_update_online_status_privacy();
void on_channel_unban_timeout(ChannelId channel_id);
void check_dialog_username(DialogId dialog_id, const string &username, Promise<CheckDialogUsernameResult> &&promise);
static td_api::object_ptr<td_api::CheckChatUsernameResult> get_check_chat_username_result_object(
CheckDialogUsernameResult result);
void set_account_ttl(int32 account_ttl, Promise<Unit> &&promise) const;
void get_account_ttl(Promise<int32> &&promise) const;
void get_active_sessions(Promise<tl_object_ptr<td_api::sessions>> &&promise) const;
void terminate_session(int64 session_id, Promise<Unit> &&promise) const;
void terminate_all_other_sessions(Promise<Unit> &&promise) const;
void get_connected_websites(Promise<tl_object_ptr<td_api::connectedWebsites>> &&promise) const;
void disconnect_website(int64 authorizations_id, Promise<Unit> &&promise) const;
void disconnect_all_websites(Promise<Unit> &&promise) const;
Status block_user(UserId user_id);
Status unblock_user(UserId user_id);
int64 get_blocked_users(int32 offset, int32 limit, Promise<Unit> &&promise);
void on_get_blocked_users_result(int32 offset, int32 limit, int64 random_id, int32 total_count,
vector<tl_object_ptr<telegram_api::contactBlocked>> &&blocked_users);
void on_failed_get_blocked_users(int64 random_id);
tl_object_ptr<td_api::users> get_blocked_users_object(int64 random_id);
std::pair<vector<UserId>, vector<int32>> import_contacts(const vector<tl_object_ptr<td_api::contact>> &contacts,
int64 &random_id, Promise<Unit> &&promise);
std::pair<int32, vector<UserId>> search_contacts(const string &query, int32 limit, Promise<Unit> &&promise);
void remove_contacts(vector<UserId> user_ids, Promise<Unit> &&promise);
int32 get_imported_contact_count(Promise<Unit> &&promise);
std::pair<vector<UserId>, vector<int32>> change_imported_contacts(vector<tl_object_ptr<td_api::contact>> &&contacts,
int64 &random_id, Promise<Unit> &&promise);
void clear_imported_contacts(Promise<Unit> &&promise);
void on_update_contacts_reset();
void set_profile_photo(const tl_object_ptr<td_api::InputFile> &input_photo, Promise<Unit> &&promise);
void delete_profile_photo(int64 profile_photo_id, Promise<Unit> &&promise);
void set_name(const string &first_name, const string &last_name, Promise<Unit> &&promise);
void set_bio(const string &bio, Promise<Unit> &&promise);
void set_username(const string &username, Promise<Unit> &&promise);
void toggle_chat_administrators(ChatId chat_id, bool everyone_is_administrator, Promise<Unit> &&promise);
void set_channel_username(ChannelId channel_id, const string &username, Promise<Unit> &&promise);
void set_channel_sticker_set(ChannelId channel_id, int64 sticker_set_id, Promise<Unit> &&promise);
void toggle_channel_invites(ChannelId channel_id, bool anyone_can_invite, Promise<Unit> &&promise);
void toggle_channel_sign_messages(ChannelId channel_id, bool sign_messages, Promise<Unit> &&promise);
void toggle_channel_is_all_history_available(ChannelId channel_id, bool is_all_history_available,
Promise<Unit> &&promise);
void set_channel_description(ChannelId channel_id, const string &description, Promise<Unit> &&promise);
void pin_channel_message(ChannelId channel_id, MessageId message_id, bool disable_notification,
Promise<Unit> &&promise);
void unpin_channel_message(ChannelId channel_id, Promise<Unit> &&promise);
void report_channel_spam(ChannelId channel_id, UserId user_id, const vector<MessageId> &message_ids,
Promise<Unit> &&promise);
void delete_channel(ChannelId channel_id, Promise<Unit> &&promise);
void add_chat_participant(ChatId chat_id, UserId user_id, int32 forward_limit, Promise<Unit> &&promise);
void add_channel_participant(ChannelId channel_id, UserId user_id, Promise<Unit> &&promise,
DialogParticipantStatus old_status = DialogParticipantStatus::Left());
void add_channel_participants(ChannelId channel_id, const vector<UserId> &user_ids, Promise<Unit> &&promise);
void change_chat_participant_status(ChatId chat_id, UserId user_id, DialogParticipantStatus status,
Promise<Unit> &&promise);
void change_channel_participant_status(ChannelId channel_id, UserId user_id, DialogParticipantStatus status,
Promise<Unit> &&promise);
void export_chat_invite_link(ChatId chat_id, Promise<Unit> &&promise);
void export_channel_invite_link(ChannelId channel_id, Promise<Unit> &&promise);
void check_dialog_invite_link(const string &invite_link, Promise<Unit> &&promise) const;
void import_dialog_invite_link(const string &invite_link, Promise<DialogId> &&promise);
string get_chat_invite_link(ChatId chat_id) const;
string get_channel_invite_link(ChannelId channel_id);
MessageId get_channel_pinned_message_id(ChannelId channel_id);
ChannelId migrate_chat_to_megagroup(ChatId chat_id, Promise<Unit> &promise);
vector<DialogId> get_created_public_dialogs(Promise<Unit> &&promise);
bool is_user_deleted(UserId user_id) const;
bool is_user_bot(UserId user_id) const;
Result<BotData> get_bot_data(UserId user_id) const TD_WARN_UNUSED_RESULT;
bool have_user(UserId user_id) const;
bool have_min_user(UserId user_id) const;
bool have_user_force(UserId user_id);
static void send_get_me_query(Td *td, Promise<Unit> &&promise);
UserId get_me(Promise<Unit> &&promise);
bool get_user(UserId user_id, int left_tries, Promise<Unit> &&promise);
bool get_user_full(UserId user_id, Promise<Unit> &&promise);
std::pair<int32, vector<const Photo *>> get_user_profile_photos(UserId user_id, int32 offset, int32 limit,
Promise<Unit> &&promise);
bool have_chat(ChatId chat_id) const;
bool have_chat_force(ChatId chat_id);
bool get_chat(ChatId chat_id, int left_tries, Promise<Unit> &&promise);
bool get_chat_full(ChatId chat_id, Promise<Unit> &&promise);
bool get_chat_is_active(ChatId chat_id) const;
DialogParticipantStatus get_chat_status(ChatId chat_id) const;
bool is_appointed_chat_administrator(ChatId chat_id) const;
bool have_channel(ChannelId channel_id) const;
bool have_min_channel(ChannelId channel_id) const;
bool have_channel_force(ChannelId channel_id);
bool get_channel(ChannelId channel_id, int left_tries, Promise<Unit> &&promise);
bool get_channel_full(ChannelId channel_id, Promise<Unit> &&promise);
bool have_secret_chat(SecretChatId secret_chat_id) const;
bool have_secret_chat_force(SecretChatId secret_chat_id);
bool get_secret_chat(SecretChatId secret_chat_id, bool force, Promise<Unit> &&promise);
bool get_secret_chat_full(SecretChatId secret_chat_id, Promise<Unit> &&promise);
ChannelType get_channel_type(ChannelId channel_id) const;
int32 get_channel_date(ChannelId channel_id) const;
DialogParticipantStatus get_channel_status(ChannelId channel_id) const;
bool get_channel_sign_messages(ChannelId channel_id) const;
std::pair<int32, vector<UserId>> search_among_users(const vector<UserId> &user_ids, const string &query, int32 limit);
DialogParticipant get_chat_participant(ChatId chat_id, UserId user_id, bool force, Promise<Unit> &&promise);
std::pair<int32, vector<DialogParticipant>> search_chat_participants(ChatId chat_id, const string &query, int32 limit,
bool force, Promise<Unit> &&promise);
DialogParticipant get_channel_participant(ChannelId channel_id, UserId user_id, int64 &random_id, bool force,
Promise<Unit> &&promise);
std::pair<int32, vector<DialogParticipant>> get_channel_participants(
ChannelId channel_id, const tl_object_ptr<td_api::SupergroupMembersFilter> &filter, int32 offset, int32 limit,
int64 &random_id, bool force, Promise<Unit> &&promise);
DialogParticipant get_dialog_participant(ChannelId channel_id,
tl_object_ptr<telegram_api::ChannelParticipant> &&participant_ptr) const;
vector<UserId> get_dialog_administrators(DialogId chat_id, int left_tries, Promise<Unit> &&promise);
int32 get_user_id_object(UserId user_id, const char *source) const;
tl_object_ptr<td_api::user> get_user_object(UserId user_id) const;
vector<int32> get_user_ids_object(const vector<UserId> &user_ids) const;
tl_object_ptr<td_api::users> get_users_object(int32 total_count, const vector<UserId> &user_ids) const;
tl_object_ptr<td_api::userFullInfo> get_user_full_info_object(UserId user_id) const;
int32 get_basic_group_id_object(ChatId chat_id, const char *source) const;
tl_object_ptr<td_api::basicGroup> get_basic_group_object(ChatId chat_id);
tl_object_ptr<td_api::basicGroupFullInfo> get_basic_group_full_info_object(ChatId chat_id) const;
int32 get_supergroup_id_object(ChannelId channel_id, const char *source) const;
tl_object_ptr<td_api::supergroup> get_supergroup_object(ChannelId channel_id) const;
tl_object_ptr<td_api::supergroupFullInfo> get_channel_full_info_object(ChannelId channel_id) const;
int32 get_secret_chat_id_object(SecretChatId secret_chat_id, const char *source) const;
tl_object_ptr<td_api::secretChat> get_secret_chat_object(SecretChatId secret_chat_id);
void on_update_secret_chat(SecretChatId secret_chat_id, int64 access_hash, UserId user_id, SecretChatState state,
bool is_outbound, int32 ttl, int32 date, string key_hash, int32 layer);
void on_upload_profile_photo(FileId file_id, tl_object_ptr<telegram_api::InputFile> input_file);
void on_upload_profile_photo_error(FileId file_id, Status status);
tl_object_ptr<td_api::chatMember> get_chat_member_object(const DialogParticipant &dialog_participant) const;
tl_object_ptr<td_api::botInfo> get_bot_info_object(UserId user_id) const;
tl_object_ptr<td_api::chatInviteLinkInfo> get_chat_invite_link_info_object(const string &invite_link) const;
UserId get_support_user(Promise<Unit> &&promise);
private:
enum class LinkState : uint8 { Unknown, None, KnowsPhoneNumber, Contact };
friend StringBuilder &operator<<(StringBuilder &string_builder, LinkState link_state);
struct User {
string first_name;
string last_name;
string username;
string phone_number;
int64 access_hash = -1;
ProfilePhoto photo;
string restriction_reason;
string inline_query_placeholder;
int32 bot_info_version = -1;
int32 was_online = 0;
string language_code;
LinkState outbound = LinkState::Unknown;
LinkState inbound = LinkState::Unknown;
bool is_received = false;
bool is_verified = false;
bool is_deleted = true;
bool is_bot = true;
bool can_join_groups = true;
bool can_read_all_group_messages = true;
bool is_inline_bot = false;
bool need_location_bot = false;
bool is_name_changed = true;
bool is_username_changed = true;
bool is_photo_changed = true;
bool is_outbound_link_changed = true;
bool is_changed = true; // have new changes not sent to the database except changes visible to the client
bool need_send_update = true; // have new changes not sent to the client
bool is_status_changed = true;
bool is_saved = false; // is current user version being saved/is saved to the database
bool is_being_saved = false; // is current user being saved to the database
bool is_status_saved = false; // is current user status being saved/is saved to the database
uint64 logevent_id = 0;
template <class StorerT>
void store(StorerT &storer) const;
template <class ParserT>
void parse(ParserT &parser);
};
struct BotInfo {
int32 version = -1;
string description;
vector<std::pair<string, string>> commands;
BotInfo(int32 version, string description, vector<std::pair<string, string>> &&commands)
: version(version), description(std::move(description)), commands(std::move(commands)) {
}
};
// do not forget to update invalidate_user_full and on_get_user_full
struct UserFull {
vector<Photo> photos;
int32 photo_count = -1;
int32 photos_offset = -1;
std::unique_ptr<BotInfo> bot_info;
string about;
int32 common_chat_count = 0;
bool getting_photos_now = false;
bool is_inited = false; // photos and bot_info may be inited regardless this flag
bool is_blocked = false;
bool can_be_called = false;
bool has_private_calls = false;
bool is_changed = true;
double expires_at = 0.0;
bool is_bot_info_expired(int32 bot_info_version) const;
bool is_expired() const;
};
struct Chat {
string title;
DialogPhoto photo;
int32 participant_count = 0;
int32 date = 0;
int32 version = -1;
ChannelId migrated_to_channel_id;
bool left = false;
bool kicked = true;
bool is_creator = false;
bool is_administrator = false;
bool everyone_is_administrator = true;
bool can_edit = true;
bool is_active = false;
bool is_title_changed = true;
bool is_photo_changed = true;
bool is_changed = true; // have new changes not sent to the database except changes visible to the client
bool need_send_update = true; // have new changes not sent to the client
bool is_saved = false; // is current chat version being saved/is saved to the database
bool is_being_saved = false; // is current chat being saved to the database
uint64 logevent_id = 0;
template <class StorerT>
void store(StorerT &storer) const;
template <class ParserT>
void parse(ParserT &parser);
};
struct ChatFull {
int32 version = -1;
UserId creator_user_id;
vector<DialogParticipant> participants;
string invite_link;
bool is_changed = true;
};
struct Channel {
int64 access_hash = 0;
string title;
DialogPhoto photo;
string username;
string restriction_reason;
DialogParticipantStatus status = DialogParticipantStatus::Banned(0);
int32 date = 0;
int32 participant_count = 0;
bool anyone_can_invite = false;
bool sign_messages = false;
bool is_megagroup = false;
bool is_verified = false;
bool is_title_changed = true;
bool is_username_changed = true;
bool is_photo_changed = true;
bool is_status_changed = true;
bool had_read_access = true;
bool was_member = false;
bool is_changed = true; // have new changes not sent to the database except changes visible to the client
bool need_send_update = true; // have new changes not sent to the client
bool is_saved = false; // is current channel version being saved/is saved to the database
bool is_being_saved = false; // is current channel being saved to the database
uint64 logevent_id = 0;
template <class StorerT>
void store(StorerT &storer) const;
template <class ParserT>
void parse(ParserT &parser);
};
struct ChannelFull {
string description;
int32 participant_count = 0;
int32 administrator_count = 0;
int32 restricted_count = 0;
int32 banned_count = 0;
string invite_link;
MessageId pinned_message_id;
int64 sticker_set_id = 0; // do not forget to store along with access hash
MessageId migrated_from_max_message_id;
ChatId migrated_from_chat_id;
bool can_get_participants = false;
bool can_set_username = false;
bool can_set_sticker_set = false;
bool is_all_history_available = true;
bool is_changed = true;
double expires_at = 0.0;
bool is_expired() const;
};
struct SecretChat {
int64 access_hash = 0;
UserId user_id;
SecretChatState state;
string key_hash;
int32 ttl = 0;
int32 date = 0;
int32 layer = 0;
bool is_outbound = false;
bool is_changed = true; // have new changes not sent to the database except changes visible to the client
bool need_send_update = true; // have new changes not sent to the client
bool is_saved = false; // is current secret chat version being saved/is saved to the database
bool is_being_saved = false; // is current secret chat being saved to the database
uint64 logevent_id = 0;
template <class StorerT>
void store(StorerT &storer) const;
template <class ParserT>
void parse(ParserT &parser);
};
struct InviteLinkInfo {
ChatId chat_id; // TODO DialogId
ChannelId channel_id;
string title;
DialogPhoto photo;
int32 participant_count = 0;
vector<UserId> participant_user_ids;
bool is_chat = false;
bool is_channel = false;
bool is_public = false;
bool is_megagroup = false;
};
class UserLogEvent;
class ChatLogEvent;
class ChannelLogEvent;
class SecretChatLogEvent;
static constexpr int32 MAX_GET_PROFILE_PHOTOS = 100; // server side limit
static constexpr size_t MAX_NAME_LENGTH = 255; // server side limit for first/last name and title
static constexpr size_t MAX_BIO_LENGTH = 70; // server side limit
static constexpr int32 USER_FLAG_HAS_ACCESS_HASH = 1 << 0;
static constexpr int32 USER_FLAG_HAS_FIRST_NAME = 1 << 1;
static constexpr int32 USER_FLAG_HAS_LAST_NAME = 1 << 2;
static constexpr int32 USER_FLAG_HAS_USERNAME = 1 << 3;
static constexpr int32 USER_FLAG_HAS_PHONE_NUMBER = 1 << 4;
static constexpr int32 USER_FLAG_HAS_PHOTO = 1 << 5;
static constexpr int32 USER_FLAG_HAS_STATUS = 1 << 6;
static constexpr int32 USER_FLAG_HAS_BOT_INFO_VERSION = 1 << 14;
static constexpr int32 USER_FLAG_IS_ME = 1 << 10;
static constexpr int32 USER_FLAG_IS_CONTACT = 1 << 11;
static constexpr int32 USER_FLAG_IS_MUTUAL_CONTACT = 1 << 12;
static constexpr int32 USER_FLAG_IS_DELETED = 1 << 13;
static constexpr int32 USER_FLAG_IS_BOT = 1 << 14;
static constexpr int32 USER_FLAG_IS_BOT_WITH_PRIVACY_DISABLED = 1 << 15;
static constexpr int32 USER_FLAG_IS_PRIVATE_BOT = 1 << 16;
static constexpr int32 USER_FLAG_IS_VERIFIED = 1 << 17;
static constexpr int32 USER_FLAG_IS_RESTRICTED = 1 << 18;
static constexpr int32 USER_FLAG_IS_INLINE_BOT = 1 << 19;
static constexpr int32 USER_FLAG_IS_INACCESSIBLE = 1 << 20;
static constexpr int32 USER_FLAG_NEED_LOCATION_BOT = 1 << 21;
static constexpr int32 USER_FLAG_HAS_LANGUAGE_CODE = 1 << 22;
static constexpr int32 USER_FULL_FLAG_IS_BLOCKED = 1 << 0;
static constexpr int32 USER_FULL_FLAG_HAS_ABOUT = 1 << 1;
static constexpr int32 USER_FULL_FLAG_HAS_PHOTO = 1 << 2;
static constexpr int32 USER_FULL_FLAG_HAS_BOT_INFO = 1 << 3;
static constexpr int32 CHAT_FLAG_USER_IS_CREATOR = 1 << 0;
static constexpr int32 CHAT_FLAG_USER_WAS_KICKED = 1 << 1;
static constexpr int32 CHAT_FLAG_USER_HAS_LEFT = 1 << 2;
static constexpr int32 CHAT_FLAG_ADMINISTRATORS_ENABLED = 1 << 3;
static constexpr int32 CHAT_FLAG_IS_ADMINISTRATOR = 1 << 4;
static constexpr int32 CHAT_FLAG_IS_DEACTIVATED = 1 << 5;
static constexpr int32 CHAT_FLAG_WAS_MIGRATED = 1 << 6;
static constexpr int32 CHANNEL_FLAG_USER_IS_CREATOR = 1 << 0;
static constexpr int32 CHANNEL_FLAG_USER_HAS_LEFT = 1 << 2;
static constexpr int32 CHANNEL_FLAG_IS_BROADCAST = 1 << 5;
static constexpr int32 CHANNEL_FLAG_IS_PUBLIC = 1 << 6;
static constexpr int32 CHANNEL_FLAG_IS_VERIFIED = 1 << 7;
static constexpr int32 CHANNEL_FLAG_IS_MEGAGROUP = 1 << 8;
static constexpr int32 CHANNEL_FLAG_IS_RESTRICTED = 1 << 9;
static constexpr int32 CHANNEL_FLAG_ANYONE_CAN_INVITE = 1 << 10;
static constexpr int32 CHANNEL_FLAG_SIGN_MESSAGES = 1 << 11;
static constexpr int32 CHANNEL_FLAG_IS_MIN = 1 << 12;
static constexpr int32 CHANNEL_FLAG_HAS_ACCESS_HASH = 1 << 13;
static constexpr int32 CHANNEL_FLAG_HAS_ADMIN_RIGHTS = 1 << 14;
static constexpr int32 CHANNEL_FLAG_HAS_BANNED_RIGHTS = 1 << 15;
static constexpr int32 CHANNEL_FLAG_HAS_UNBAN_DATE = 1 << 16;
static constexpr int32 CHANNEL_FLAG_HAS_PARTICIPANT_COUNT = 1 << 17;
static constexpr int32 CHANNEL_FULL_FLAG_HAS_PARTICIPANT_COUNT = 1 << 0;
static constexpr int32 CHANNEL_FULL_FLAG_HAS_ADMINISTRATOR_COUNT = 1 << 1;
static constexpr int32 CHANNEL_FULL_FLAG_HAS_BANNED_COUNT = 1 << 2;
static constexpr int32 CHANNEL_FULL_FLAG_CAN_GET_PARTICIPANTS = 1 << 3;
static constexpr int32 CHANNEL_FULL_FLAG_MIGRATED_FROM = 1 << 4;
static constexpr int32 CHANNEL_FULL_FLAG_HAS_PINNED_MESSAGE = 1 << 5;
static constexpr int32 CHANNEL_FULL_FLAG_CAN_SET_USERNAME = 1 << 6;
static constexpr int32 CHANNEL_FULL_FLAG_CAN_SET_STICKERS = 1 << 7;
static constexpr int32 CHANNEL_FULL_FLAG_HAS_STICKER_SET = 1 << 8;
static constexpr int32 CHANNEL_FULL_FLAG_HAS_AVAILABLE_MIN_MESSAGE_ID = 1 << 9;
static constexpr int32 CHANNEL_FULL_FLAG_IS_ALL_HISTORY_HIDDEN = 1 << 10;
static constexpr int32 CHAT_INVITE_FLAG_IS_CHANNEL = 1 << 0;
static constexpr int32 CHAT_INVITE_FLAG_IS_BROADCAST = 1 << 1;
static constexpr int32 CHAT_INVITE_FLAG_IS_PUBLIC = 1 << 2;
static constexpr int32 CHAT_INVITE_FLAG_IS_MEGAGROUP = 1 << 3;
static constexpr int32 CHAT_INVITE_FLAG_HAS_USERS = 1 << 4;
static constexpr int32 USER_FULL_EXPIRE_TIME = 60;
static constexpr int32 CHANNEL_FULL_EXPIRE_TIME = 60;
static constexpr int32 ACCOUNT_UPDATE_FIRST_NAME = 1 << 0;
static constexpr int32 ACCOUNT_UPDATE_LAST_NAME = 1 << 1;
static constexpr int32 ACCOUNT_UPDATE_ABOUT = 1 << 2;
static const CSlice INVITE_LINK_URLS[3];
static bool have_input_peer_user(const User *user, AccessRights access_rights);
static bool have_input_peer_chat(const Chat *chat, AccessRights access_rights);
static bool have_input_peer_channel(const Channel *c, AccessRights access_rights);
static bool have_input_encrypted_peer(const SecretChat *secret_chat, AccessRights access_rights);
const User *get_user(UserId user_id) const;
User *get_user(UserId user_id);
User *get_user_force(UserId user_id);
User *get_user_force_impl(UserId user_id);
User *add_user(UserId user_id);
const UserFull *get_user_full(UserId user_id) const;
UserFull *get_user_full(UserId user_id);
void send_get_user_full_query(UserId user_id, tl_object_ptr<telegram_api::InputUser> &&input_user,
Promise<Unit> &&promise);
const Chat *get_chat(ChatId chat_id) const;
Chat *get_chat(ChatId chat_id);
Chat *get_chat_force(ChatId chat_id);
Chat *add_chat(ChatId chat_id);
const ChatFull *get_chat_full(ChatId chat_id) const;
ChatFull *get_chat_full(ChatId chat_id);
void send_get_chat_full_query(ChatId chat_id, Promise<Unit> &&promise);
const Channel *get_channel(ChannelId channel_id) const;
Channel *get_channel(ChannelId channel_id);
Channel *get_channel_force(ChannelId channel_id);
Channel *add_channel(ChannelId channel_id);
const ChannelFull *get_channel_full(ChannelId channel_id) const;
ChannelFull *get_channel_full(ChannelId channel_id);
void send_get_channel_full_query(ChannelId channel_id, tl_object_ptr<telegram_api::InputChannel> &&input_channel,
Promise<Unit> &&promise);
const SecretChat *get_secret_chat(SecretChatId secret_chat_id) const;
SecretChat *get_secret_chat(SecretChatId secret_chat_id);
SecretChat *get_secret_chat_force(SecretChatId secret_chat_id);
SecretChat *add_secret_chat(SecretChatId secret_chat_id);
static DialogParticipantStatus get_chat_status(const Chat *c);
static ChannelType get_channel_type(const Channel *c);
static DialogParticipantStatus get_channel_status(const Channel *c);
static bool get_channel_sign_messages(const Channel *c);
void set_my_id(UserId my_id);
static LinkState get_link_state(tl_object_ptr<telegram_api::ContactLink> &&link);
void repair_chat_participants(ChatId chat_id);
static bool is_valid_username(const string &username);
bool on_update_bot_info(tl_object_ptr<telegram_api::botInfo> &&bot_info);
void on_update_user_name(User *u, UserId user_id, string &&first_name, string &&last_name, string &&username);
void on_update_user_phone_number(User *u, UserId user_id, string &&phone_number);
void on_update_user_photo(User *u, UserId user_id, tl_object_ptr<telegram_api::UserProfilePhoto> &&photo_ptr);
void on_update_user_online(User *u, UserId user_id, tl_object_ptr<telegram_api::UserStatus> &&status);
void on_update_user_links(User *u, UserId user_id, LinkState outbound, LinkState inbound);
void on_update_user_full_is_blocked(UserFull *user_full, UserId user_id, bool is_blocked);
bool on_update_user_full_bot_info(UserFull *user_full, UserId user_id, int32 bot_info_version,
tl_object_ptr<telegram_api::botInfo> &&bot_info);
void invalidate_user_full(UserId user_id);
void on_update_chat_left(Chat *c, ChatId chat_id, bool left, bool kicked);
void on_update_chat_participant_count(Chat *c, ChatId chat_id, int32 participant_count, int32 version,
const string &debug_str);
void on_update_chat_photo(Chat *c, ChatId chat_id, tl_object_ptr<telegram_api::ChatPhoto> &&chat_photo_ptr);
void on_update_chat_rights(Chat *c, ChatId chat_id, bool is_creator, bool is_administrator,
bool everyone_is_administrator);
void on_update_chat_title(Chat *c, ChatId chat_id, string &&title);
void on_update_chat_active(Chat *c, ChatId chat_id, bool is_active);
void on_update_chat_migrated_to_channel_id(Chat *c, ChatId chat_id, ChannelId migrated_to_channel_id);
bool on_update_chat_full_participants_short(ChatFull *chat_full, ChatId chat_id, int32 version);
void on_update_chat_full_participants(ChatFull *chat_full, ChatId chat_id, vector<DialogParticipant> participants,
int32 version);
void on_update_chat_full_invite_link(ChatFull *chat_full,
tl_object_ptr<telegram_api::ExportedChatInvite> &&invite_link_ptr);
void on_update_channel_photo(Channel *c, ChannelId channel_id,
tl_object_ptr<telegram_api::ChatPhoto> &&chat_photo_ptr);
void on_update_channel_title(Channel *c, ChannelId channel_id, string &&title);
void on_update_channel_username(Channel *c, ChannelId channel_id, string &&username);
void on_update_channel_status(Channel *c, ChannelId channel_id, DialogParticipantStatus &&status);
void on_update_channel_full_invite_link(ChannelFull *channel_full,
tl_object_ptr<telegram_api::ExportedChatInvite> &&invite_link_ptr);
void on_update_channel_full_pinned_message(ChannelFull *channel_full, MessageId message_id);
void speculative_add_channel_users(ChannelId channel_id, DialogParticipantStatus status,
DialogParticipantStatus old_status);
void invalidate_chat_full(ChatId chat_id);
void on_chat_update(telegram_api::chatEmpty &chat);
void on_chat_update(telegram_api::chat &chat);
void on_chat_update(telegram_api::chatForbidden &chat);
void on_chat_update(telegram_api::channel &channel);
void on_chat_update(telegram_api::channelForbidden &channel);
void save_user(User *u, UserId user_id, bool from_binlog);
static string get_user_database_key(UserId user_id);
static string get_user_database_value(const User *u);
void save_user_to_database(User *u, UserId user_id);
void save_user_to_database_impl(User *u, UserId user_id, string value);
void on_save_user_to_database(UserId user_id, bool success);
void load_user_from_database(User *u, UserId user_id, Promise<Unit> promise);
void load_user_from_database_impl(UserId user_id, Promise<Unit> promise);
void on_load_user_from_database(UserId user_id, string value);
void save_chat(Chat *c, ChatId chat_id, bool from_binlog);
static string get_chat_database_key(ChatId chat_id);
static string get_chat_database_value(const Chat *c);
void save_chat_to_database(Chat *c, ChatId chat_id);
void save_chat_to_database_impl(Chat *c, ChatId chat_id, string value);
void on_save_chat_to_database(ChatId chat_id, bool success);
void load_chat_from_database(Chat *c, ChatId chat_id, Promise<Unit> promise);
void load_chat_from_database_impl(ChatId chat_id, Promise<Unit> promise);
void on_load_chat_from_database(ChatId chat_id, string value);
void save_channel(Channel *c, ChannelId channel_id, bool from_binlog);
static string get_channel_database_key(ChannelId channel_id);
static string get_channel_database_value(const Channel *c);
void save_channel_to_database(Channel *c, ChannelId channel_id);
void save_channel_to_database_impl(Channel *c, ChannelId channel_id, string value);
void on_save_channel_to_database(ChannelId channel_id, bool success);
void load_channel_from_database(Channel *c, ChannelId channel_id, Promise<Unit> promise);
void load_channel_from_database_impl(ChannelId channel_id, Promise<Unit> promise);
void on_load_channel_from_database(ChannelId channel_id, string value);
void save_secret_chat(SecretChat *c, SecretChatId secret_chat_id, bool from_binlog);
static string get_secret_chat_database_key(SecretChatId secret_chat_id);
static string get_secret_chat_database_value(const SecretChat *c);
void save_secret_chat_to_database(SecretChat *c, SecretChatId secret_chat_id);
void save_secret_chat_to_database_impl(SecretChat *c, SecretChatId secret_chat_id, string value);
void on_save_secret_chat_to_database(SecretChatId secret_chat_id, bool success);
void load_secret_chat_from_database(SecretChat *c, SecretChatId secret_chat_id, Promise<Unit> promise);
void load_secret_chat_from_database_impl(SecretChatId secret_chat_id, Promise<Unit> promise);
void on_load_secret_chat_from_database(SecretChatId secret_chat_id, string value);
void update_user(User *u, UserId user_id, bool from_binlog = false, bool from_database = false);
void update_chat(Chat *c, ChatId chat_id, bool from_binlog = false, bool from_database = false);
void update_channel(Channel *c, ChannelId channel_id, bool from_binlog = false, bool from_database = false);
void update_secret_chat(SecretChat *c, SecretChatId secret_chat_id, bool from_binlog = false,
bool from_database = false);
void update_user_full(UserFull *user_full, UserId user_id);
void update_chat_full(ChatFull *chat_full, ChatId chat_id);
void update_channel_full(ChannelFull *channel_full, ChannelId channel_id);
bool is_chat_full_outdated(ChatFull *chat_full, Chat *c, ChatId chat_id);
int32 get_contacts_hash();
void update_contacts_hints(const User *u, UserId user_id, bool from_database);
void save_next_contacts_sync_date();
void save_contacts_to_database();
void load_contacts(Promise<Unit> &&promise);
void on_load_contacts_from_database(string value);
void on_get_contacts_finished(size_t expected_contact_count);
void load_imported_contacts(Promise<Unit> &&promise);
void on_load_imported_contacts_from_database(string value);
void on_load_imported_contacts_finished();
void on_clear_imported_contacts(vector<Contact> &&contacts, vector<size_t> contacts_unique_id,
std::pair<vector<size_t>, vector<Contact>> &&to_add, Promise<Unit> &&promise);
static bool is_valid_invite_link(const string &invite_link);
bool update_invite_link(string &invite_link, tl_object_ptr<telegram_api::ExportedChatInvite> &&invite_link_ptr);
const DialogParticipant *get_chat_participant(ChatId chat_id, UserId user_id) const;
const DialogParticipant *get_chat_participant(const ChatFull *chat_full, UserId user_id) const;
static string get_dialog_administrators_database_key(DialogId dialog_id);
void load_dialog_administrators(DialogId dialog_id, Promise<Unit> &&promise);
void on_load_dialog_administrators_from_database(DialogId dialog_id, string value, Promise<Unit> &&promise);
void on_load_administrator_users_finished(DialogId dialog_id, vector<UserId> user_ids, Result<> result,
Promise<Unit> promise);
void reload_dialog_administrators(DialogId dialog_id, int32 hash, Promise<Unit> &&promise);
tl_object_ptr<td_api::UserStatus> get_user_status_object(UserId user_id, const User *u) const;
static tl_object_ptr<td_api::LinkState> get_link_state_object(LinkState link);
static tl_object_ptr<td_api::botInfo> get_bot_info_object(const BotInfo *bot_info);
tl_object_ptr<td_api::user> get_user_object(UserId user_id, const User *u) const;
tl_object_ptr<td_api::userFullInfo> get_user_full_info_object(UserId user_id, const UserFull *user_full) const;
tl_object_ptr<td_api::basicGroup> get_basic_group_object(ChatId chat_id, const Chat *chat);
tl_object_ptr<td_api::basicGroupFullInfo> get_basic_group_full_info_object(const ChatFull *chat_full) const;
tl_object_ptr<td_api::supergroup> get_supergroup_object(ChannelId channel_id, const Channel *channel) const;
tl_object_ptr<td_api::supergroupFullInfo> get_channel_full_info_object(const ChannelFull *channel_full) const;
static tl_object_ptr<td_api::SecretChatState> get_secret_chat_state_object(SecretChatState state);
tl_object_ptr<td_api::secretChat> get_secret_chat_object(SecretChatId secret_chat_id, const SecretChat *secret_chat);
void delete_chat_participant(ChatId chat_id, UserId user_id, Promise<Unit> &&promise);
void change_channel_participant_status_impl(ChannelId channel_id, UserId user_id, DialogParticipantStatus status,
DialogParticipantStatus old_status, Promise<Unit> &&promise);
void promote_channel_participant(ChannelId channel_id, UserId user_id, DialogParticipantStatus status,
DialogParticipantStatus old_status, Promise<Unit> &&promise);
void restrict_channel_participant(ChannelId channel_id, UserId user_id, DialogParticipantStatus status,
DialogParticipantStatus old_status, Promise<Unit> &&promise);
static void on_user_online_timeout_callback(void *contacts_manager_ptr, int64 user_id_long);
static void on_channel_unban_timeout_callback(void *contacts_manager_ptr, int64 channel_id_long);
template <class StorerT>
static void store_link_state(const LinkState &link_state, StorerT &storer);
template <class ParserT>
static void parse_link_state(LinkState &link_state, ParserT &parser);
void tear_down() override;
Td *td_;
ActorShared<> parent_;
UserId my_id_;
UserId support_user_id_;
int32 my_was_online_local_ = 0;
std::unordered_map<UserId, User, UserIdHash> users_;
std::unordered_map<UserId, UserFull, UserIdHash> users_full_;
mutable std::unordered_set<UserId, UserIdHash> unknown_users_;
std::unordered_map<ChatId, Chat, ChatIdHash> chats_;
std::unordered_map<ChatId, ChatFull, ChatIdHash> chats_full_;
mutable std::unordered_set<ChatId, ChatIdHash> unknown_chats_;
std::unordered_set<ChannelId, ChannelIdHash> min_channels_;
std::unordered_map<ChannelId, Channel, ChannelIdHash> channels_;
std::unordered_map<ChannelId, ChannelFull, ChannelIdHash> channels_full_;
mutable std::unordered_set<ChannelId, ChannelIdHash> unknown_channels_;
std::unordered_map<SecretChatId, SecretChat, SecretChatIdHash> secret_chats_;
mutable std::unordered_set<SecretChatId, SecretChatIdHash> unknown_secret_chats_;
std::unordered_map<UserId, vector<SecretChatId>, UserIdHash> secret_chats_with_user_;
std::unordered_map<ChatId, string, ChatIdHash> chat_invite_links_; // in-memory cache for invite links
std::unordered_map<ChannelId, string, ChannelIdHash> channel_invite_links_; // in-memory cache for invite links
std::unordered_map<string, unique_ptr<InviteLinkInfo>> invite_link_infos_;
bool created_public_channels_inited_ = false;
vector<ChannelId> created_public_channels_;
std::unordered_map<UserId, vector<Promise<Unit>>, UserIdHash> load_user_from_database_queries_;
std::unordered_set<UserId, UserIdHash> loaded_from_database_users_;
std::unordered_map<ChatId, vector<Promise<Unit>>, ChatIdHash> load_chat_from_database_queries_;
std::unordered_set<ChatId, ChatIdHash> loaded_from_database_chats_;
std::unordered_map<ChannelId, vector<Promise<Unit>>, ChannelIdHash> load_channel_from_database_queries_;
std::unordered_set<ChannelId, ChannelIdHash> loaded_from_database_channels_;
std::unordered_map<SecretChatId, vector<Promise<Unit>>, SecretChatIdHash> load_secret_chat_from_database_queries_;
std::unordered_set<SecretChatId, SecretChatIdHash> loaded_from_database_secret_chats_;
std::unordered_map<UserId, vector<Promise<Unit>>, UserIdHash> get_user_full_queries_;
std::unordered_map<ChatId, vector<Promise<Unit>>, ChatIdHash> get_chat_full_queries_;
std::unordered_map<ChannelId, vector<Promise<Unit>>, ChannelIdHash> get_channel_full_queries_;
std::unordered_map<DialogId, vector<UserId>, DialogIdHash> dialog_administrators_;
class UploadProfilePhotoCallback;
std::shared_ptr<UploadProfilePhotoCallback> upload_profile_photo_callback_;
std::unordered_map<FileId, Promise<Unit>, FileIdHash> uploaded_profile_photos_; // file_id -> promise
std::unordered_map<int64, std::pair<vector<UserId>, vector<int32>>> imported_contacts_;
std::unordered_map<int64, DialogParticipant> received_channel_participant_;
std::unordered_map<int64, std::pair<int32, vector<DialogParticipant>>> received_channel_participants_;
std::unordered_map<int64, std::pair<int32, vector<UserId>>>
found_blocked_users_; // random_id -> [total_count, [user_id]...]
bool are_contacts_loaded_ = false;
int32 next_contacts_sync_date_ = 0;
Hints contacts_hints_; // search contacts by first name, last name and username
vector<Promise<Unit>> load_contacts_queries_;
MultiPromiseActor load_contact_users_multipromise_;
int32 saved_contact_count_ = -1;
bool are_imported_contacts_loaded_ = false;
vector<Promise<Unit>> load_imported_contacts_queries_;
MultiPromiseActor load_imported_contact_users_multipromise_;
vector<Contact> all_imported_contacts_;
bool are_imported_contacts_changing_ = false;
bool need_clear_imported_contacts_ = false;
vector<Contact> next_all_imported_contacts_;
vector<size_t> imported_contacts_unique_id_;
vector<size_t> imported_contacts_pos_;
vector<UserId> imported_contact_user_ids_; // result of change_imported_contacts
vector<int32> unimported_contact_invites_; // result of change_imported_contacts
MultiTimeout user_online_timeout_;
MultiTimeout channel_unban_timeout_;
class OnChatUpdate;
};
} // namespace td