Make ContactsManager struct declarations private.

td/telegram/ContactsManager.cpp

@@ -14,6 +14,8 @@
 #include "td/telegram/ConfigShared.h"
 #include "td/telegram/Dependencies.h"
 #include "td/telegram/DeviceTokenManager.h"
+#include "td/telegram/DialogInviteLink.h"
+#include "td/telegram/DialogLocation.h"
 #include "td/telegram/FileReferenceManager.h"
 #include "td/telegram/files/FileManager.h"
 #include "td/telegram/files/FileType.h"
@@ -30,6 +32,7 @@
 #include "td/telegram/PasswordManager.h"
 #include "td/telegram/Photo.h"
 #include "td/telegram/Photo.hpp"
+#include "td/telegram/RestrictionReason.h"
 #include "td/telegram/SecretChatActor.h"
 #include "td/telegram/ServerMessageId.h"
 #include "td/telegram/StickerSetId.hpp"
@@ -1670,7 +1673,7 @@ class GetExportedChatInvitesQuery : public Td::ResultHandler {
       flags |= telegram_api::messages_getExportedChatInvites::OFFSET_LINK_MASK;
     }
     send_query(G()->net_query_creator().create(telegram_api::messages_getExportedChatInvites(
-        flags, std::move(input_peer), std::move(input_user), offset_invite_link, limit)));
+        flags, false /*ignored*/, std::move(input_peer), std::move(input_user), offset_invite_link, limit)));
   }
 
   void on_result(uint64 id, BufferSlice packet) override {
@@ -3005,14 +3008,6 @@ class LoadAsyncGraphQuery : public Td::ResultHandler {
   }
 };
 
-bool ContactsManager::UserFull::is_expired() const {
-  return expires_at < Time::now();
-}
-
-bool ContactsManager::ChannelFull::is_expired() const {
-  return expires_at < Time::now();
-}
-
 class ContactsManager::UploadProfilePhotoCallback : public FileManager::UploadCallback {
  public:
   void on_upload_ok(FileId file_id, tl_object_ptr<telegram_api::InputFile> input_file) override {
@@ -3031,6 +3026,344 @@ class ContactsManager::UploadProfilePhotoCallback : public FileManager::UploadCa
   }
 };
 
+struct ContactsManager::User {
+  string first_name;
+  string last_name;
+  string username;
+  string phone_number;
+  int64 access_hash = -1;
+
+  ProfilePhoto photo;
+
+  vector<RestrictionReason> restriction_reasons;
+  string inline_query_placeholder;
+  int32 bot_info_version = -1;
+
+  int32 was_online = 0;
+  int32 local_was_online = 0;
+
+  string language_code;
+
+  std::unordered_set<int64> photo_ids;
+
+  std::unordered_map<DialogId, int32, DialogIdHash> online_member_dialogs;  // id -> time
+
+  static constexpr uint32 CACHE_VERSION = 3;
+  uint32 cache_version = 0;
+
+  bool is_min_access_hash = true;
+  bool is_received = false;
+  bool is_verified = false;
+  bool is_support = 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_scam = false;
+  bool is_contact = false;
+  bool is_mutual_contact = false;
+  bool need_apply_min_photo = false;
+
+  bool is_photo_inited = false;
+
+  bool is_repaired = false;  // whether cached value is rechecked
+
+  bool is_name_changed = true;
+  bool is_username_changed = true;
+  bool is_photo_changed = true;
+  bool is_is_contact_changed = true;
+  bool is_is_deleted_changed = true;
+  bool is_default_permissions_changed = true;
+  bool is_changed = true;             // have new changes that need to be sent to the client and database
+  bool need_save_to_database = true;  // have new changes that need only to be saved to the database
+  bool is_status_changed = true;
+  bool is_online_status_changed = true;  // whether online/offline has changed
+  bool is_update_user_sent = false;
+
+  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
+
+  bool is_received_from_server = false;  // true, if the user was received from the server and not the database
+
+  uint64 log_event_id = 0;
+
+  template <class StorerT>
+  void store(StorerT &storer) const;
+
+  template <class ParserT>
+  void parse(ParserT &parser);
+};
+
+struct ContactsManager::BotInfo {
+  int32 version = -1;
+  string description;
+  vector<std::pair<string, string>> commands;
+  bool is_changed = true;
+
+  template <class StorerT>
+  void store(StorerT &storer) const;
+
+  template <class ParserT>
+  void parse(ParserT &parser);
+};
+
+// do not forget to update drop_user_full and on_get_user_full
+struct ContactsManager::UserFull {
+  Photo photo;
+
+  string about;
+
+  int32 common_chat_count = 0;
+
+  bool is_blocked = false;
+  bool can_be_called = false;
+  bool supports_video_calls = false;
+  bool has_private_calls = false;
+  bool can_pin_messages = true;
+  bool need_phone_number_privacy_exception = false;
+
+  bool is_common_chat_count_changed = true;
+  bool is_changed = true;             // have new changes that need to be sent to the client and database
+  bool need_send_update = true;       // have new changes that need only to be sent to the client
+  bool need_save_to_database = true;  // have new changes that need only to be saved to the database
+
+  double expires_at = 0.0;
+
+  bool is_expired() const {
+    return expires_at < Time::now();
+  }
+
+  template <class StorerT>
+  void store(StorerT &storer) const;
+
+  template <class ParserT>
+  void parse(ParserT &parser);
+};
+
+struct ContactsManager::Chat {
+  string title;
+  DialogPhoto photo;
+  int32 participant_count = 0;
+  int32 date = 0;
+  int32 version = -1;
+  int32 default_permissions_version = -1;
+  int32 pinned_message_version = -1;
+  ChannelId migrated_to_channel_id;
+
+  DialogParticipantStatus status = DialogParticipantStatus::Banned(0);
+  RestrictedRights default_permissions{false, false, false, false, false, false, false, false, false, false, false};
+
+  static constexpr uint32 CACHE_VERSION = 3;
+  uint32 cache_version = 0;
+
+  bool is_active = false;
+
+  bool is_title_changed = true;
+  bool is_photo_changed = true;
+  bool is_default_permissions_changed = true;
+  bool is_is_active_changed = true;
+  bool is_changed = true;             // have new changes that need to be sent to the client and database
+  bool need_save_to_database = true;  // have new changes that need only to be saved to the database
+  bool is_update_basic_group_sent = false;
+
+  bool is_repaired = false;  // whether cached value is rechecked
+
+  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
+
+  bool is_received_from_server = false;  // true, if the chat was received from the server and not the database
+
+  uint64 log_event_id = 0;
+
+  template <class StorerT>
+  void store(StorerT &storer) const;
+
+  template <class ParserT>
+  void parse(ParserT &parser);
+};
+
+// do not forget to update drop_chat_full and on_get_chat_full
+struct ContactsManager::ChatFull {
+  int32 version = -1;
+  UserId creator_user_id;
+  vector<DialogParticipant> participants;
+
+  Photo photo;
+  vector<FileId> registered_photo_file_ids;
+  FileSourceId file_source_id;
+
+  string description;
+
+  DialogInviteLink invite_link;
+
+  bool can_set_username = false;
+
+  bool is_changed = true;             // have new changes that need to be sent to the client and database
+  bool need_send_update = true;       // have new changes that need only to be sent to the client
+  bool need_save_to_database = true;  // have new changes that need only to be saved to the database
+
+  template <class StorerT>
+  void store(StorerT &storer) const;
+
+  template <class ParserT>
+  void parse(ParserT &parser);
+};
+
+struct ContactsManager::Channel {
+  int64 access_hash = 0;
+  string title;
+  DialogPhoto photo;
+  string username;
+  vector<RestrictionReason> restriction_reasons;
+  DialogParticipantStatus status = DialogParticipantStatus::Banned(0);
+  RestrictedRights default_permissions{false, false, false, false, false, false, false, false, false, false, false};
+  int32 date = 0;
+  int32 participant_count = 0;
+
+  static constexpr uint32 CACHE_VERSION = 6;
+  uint32 cache_version = 0;
+
+  bool has_linked_channel = false;
+  bool has_location = false;
+  bool sign_messages = false;
+  bool is_slow_mode_enabled = false;
+
+  bool is_megagroup = false;
+  bool is_verified = false;
+  bool is_scam = false;
+
+  bool is_title_changed = true;
+  bool is_username_changed = true;
+  bool is_photo_changed = true;
+  bool is_default_permissions_changed = true;
+  bool is_status_changed = true;
+  bool had_read_access = true;
+  bool was_member = false;
+  bool is_changed = true;             // have new changes that need to be sent to the client and database
+  bool need_save_to_database = true;  // have new changes that need only to be saved to the database
+  bool is_update_supergroup_sent = false;
+
+  bool is_repaired = false;  // whether cached value is rechecked
+
+  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
+
+  bool is_received_from_server = false;  // true, if the channel was received from the server and not the database
+
+  uint64 log_event_id = 0;
+
+  template <class StorerT>
+  void store(StorerT &storer) const;
+
+  template <class ParserT>
+  void parse(ParserT &parser);
+};
+
+// do not forget to update invalidate_channel_full and on_get_chat_full
+struct ContactsManager::ChannelFull {
+  Photo photo;
+  vector<FileId> registered_photo_file_ids;
+  FileSourceId file_source_id;
+
+  string description;
+  int32 participant_count = 0;
+  int32 administrator_count = 0;
+  int32 restricted_count = 0;
+  int32 banned_count = 0;
+
+  DialogInviteLink invite_link;
+
+  uint32 speculative_version = 1;
+  uint32 repair_request_version = 0;
+
+  StickerSetId sticker_set_id;
+
+  ChannelId linked_channel_id;
+
+  DialogLocation location;
+
+  DcId stats_dc_id;
+
+  int32 slow_mode_delay = 0;
+  int32 slow_mode_next_send_date = 0;
+
+  MessageId migrated_from_max_message_id;
+  ChatId migrated_from_chat_id;
+
+  vector<UserId> bot_user_ids;
+
+  bool can_get_participants = false;
+  bool can_set_username = false;
+  bool can_set_sticker_set = false;
+  bool can_set_location = false;
+  bool can_view_statistics = false;
+  bool is_can_view_statistics_inited = false;
+  bool is_all_history_available = true;
+
+  bool is_slow_mode_next_send_date_changed = true;
+  bool is_changed = true;             // have new changes that need to be sent to the client and database
+  bool need_send_update = true;       // have new changes that need only to be sent to the client
+  bool need_save_to_database = true;  // have new changes that need only to be saved to the database
+
+  double expires_at = 0.0;
+
+  bool is_expired() const {
+    return expires_at < Time::now();
+  }
+
+  template <class StorerT>
+  void store(StorerT &storer) const;
+
+  template <class ParserT>
+  void parse(ParserT &parser);
+};
+
+struct ContactsManager::SecretChat {
+  int64 access_hash = 0;
+  UserId user_id;
+  SecretChatState state;
+  string key_hash;
+  int32 ttl = 0;
+  int32 date = 0;
+  int32 layer = 0;
+  FolderId initial_folder_id;
+
+  bool is_outbound = false;
+
+  bool is_state_changed = true;
+  bool is_changed = true;             // have new changes that need to be sent to the client and database
+  bool need_save_to_database = true;  // have new changes that need only to be saved to the database
+
+  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 log_event_id = 0;
+
+  template <class StorerT>
+  void store(StorerT &storer) const;
+
+  template <class ParserT>
+  void parse(ParserT &parser);
+};
+
+struct ContactsManager::InviteLinkInfo {
+  // known dialog
+  DialogId dialog_id;
+
+  // unknown dialog
+  string title;
+  Photo 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;
+};
+
 ContactsManager::ContactsManager(Td *td, ActorShared<> parent) : td_(td), parent_(std::move(parent)) {
   upload_profile_photo_callback_ = std::make_shared<UploadProfilePhotoCallback>();
 
@@ -3094,6 +3427,8 @@ ContactsManager::ContactsManager(Td *td, ActorShared<> parent) : td_(td), parent
   invite_link_info_expire_timeout_.set_callback_data(static_cast<void *>(this));
 }
 
+ContactsManager::~ContactsManager() = default;
+
 void ContactsManager::tear_down() {
   parent_.reset();
 }

td/telegram/ContactsManager.h

@@ -15,8 +15,6 @@
 #include "td/telegram/Contact.h"
 #include "td/telegram/DialogAdministrator.h"
 #include "td/telegram/DialogId.h"
-#include "td/telegram/DialogInviteLink.h"
-#include "td/telegram/DialogLocation.h"
 #include "td/telegram/DialogParticipant.h"
 #include "td/telegram/files/FileId.h"
 #include "td/telegram/files/FileSourceId.h"
@@ -28,7 +26,6 @@
 #include "td/telegram/Photo.h"
 #include "td/telegram/PublicDialogType.h"
 #include "td/telegram/QueryCombiner.h"
-#include "td/telegram/RestrictionReason.h"
 #include "td/telegram/SecretChatId.h"
 #include "td/telegram/StickerSetId.h"
 #include "td/telegram/UserId.h"
@@ -54,6 +51,9 @@ namespace td {
 
 struct BinlogEvent;
 
+class DialogInviteLink;
+class DialogLocation;
+
 class Td;
 
 struct BotData {
@@ -77,6 +77,11 @@ struct CanTransferOwnershipResult {
 class ContactsManager : public Actor {
  public:
   ContactsManager(Td *td, ActorShared<> parent);
+  ContactsManager(const ContactsManager &) = delete;
+  ContactsManager &operator=(const ContactsManager &) = delete;
+  ContactsManager(ContactsManager &&) = delete;
+  ContactsManager &operator=(ContactsManager &&) = delete;
+  ~ContactsManager() override;
 
   static UserId load_my_id();
 
@@ -570,89 +575,17 @@ class ContactsManager : public Actor {
       tl_object_ptr<telegram_api::stats_messageStats> obj);
 
  private:
-  struct User {
+  struct User;
-    string first_name;
+  struct UserFull;
-    string last_name;
+  struct Chat;
-    string username;
+  struct ChatFull;
-    string phone_number;
+  struct Channel;
-    int64 access_hash = -1;
+  struct ChannelFull;
+  struct SecretChat;
 
-    ProfilePhoto photo;
+  struct BotInfo;
 
-    vector<RestrictionReason> restriction_reasons;
+  struct InviteLinkInfo;
-    string inline_query_placeholder;
-    int32 bot_info_version = -1;
-
-    int32 was_online = 0;
-    int32 local_was_online = 0;
-
-    string language_code;
-
-    std::unordered_set<int64> photo_ids;
-
-    std::unordered_map<DialogId, int32, DialogIdHash> online_member_dialogs;  // id -> time
-
-    static constexpr uint32 CACHE_VERSION = 3;
-    uint32 cache_version = 0;
-
-    bool is_min_access_hash = true;
-    bool is_received = false;
-    bool is_verified = false;
-    bool is_support = 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_scam = false;
-    bool is_contact = false;
-    bool is_mutual_contact = false;
-    bool need_apply_min_photo = false;
-
-    bool is_photo_inited = false;
-
-    bool is_repaired = false;  // whether cached value is rechecked
-
-    bool is_name_changed = true;
-    bool is_username_changed = true;
-    bool is_photo_changed = true;
-    bool is_is_contact_changed = true;
-    bool is_is_deleted_changed = true;
-    bool is_default_permissions_changed = true;
-    bool is_changed = true;             // have new changes that need to be sent to the client and database
-    bool need_save_to_database = true;  // have new changes that need only to be saved to the database
-    bool is_status_changed = true;
-    bool is_online_status_changed = true;  // whether online/offline has changed
-    bool is_update_user_sent = false;
-
-    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
-
-    bool is_received_from_server = false;  // true, if the user was received from the server and not the database
-
-    uint64 log_event_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;
-    bool is_changed = true;
-
-    template <class StorerT>
-    void store(StorerT &storer) const;
-
-    template <class ParserT>
-    void parse(ParserT &parser);
-  };
 
   struct UserPhotos {
     vector<Photo> photos;
@@ -661,255 +594,6 @@ class ContactsManager : public Actor {
     bool getting_now = false;
   };
 
-  // do not forget to update drop_user_full and on_get_user_full
-  struct UserFull {
-    Photo photo;
-
-    string about;
-
-    int32 common_chat_count = 0;
-
-    bool is_blocked = false;
-    bool can_be_called = false;
-    bool supports_video_calls = false;
-    bool has_private_calls = false;
-    bool can_pin_messages = true;
-    bool need_phone_number_privacy_exception = false;
-
-    bool is_common_chat_count_changed = true;
-    bool is_changed = true;             // have new changes that need to be sent to the client and database
-    bool need_send_update = true;       // have new changes that need only to be sent to the client
-    bool need_save_to_database = true;  // have new changes that need only to be saved to the database
-
-    double expires_at = 0.0;
-
-    bool is_expired() const;
-
-    template <class StorerT>
-    void store(StorerT &storer) const;
-
-    template <class ParserT>
-    void parse(ParserT &parser);
-  };
-
-  struct Chat {
-    string title;
-    DialogPhoto photo;
-    int32 participant_count = 0;
-    int32 date = 0;
-    int32 version = -1;
-    int32 default_permissions_version = -1;
-    int32 pinned_message_version = -1;
-    ChannelId migrated_to_channel_id;
-
-    DialogParticipantStatus status = DialogParticipantStatus::Banned(0);
-    RestrictedRights default_permissions{false, false, false, false, false, false, false, false, false, false, false};
-
-    static constexpr uint32 CACHE_VERSION = 3;
-    uint32 cache_version = 0;
-
-    bool is_active = false;
-
-    bool is_title_changed = true;
-    bool is_photo_changed = true;
-    bool is_default_permissions_changed = true;
-    bool is_is_active_changed = true;
-    bool is_changed = true;             // have new changes that need to be sent to the client and database
-    bool need_save_to_database = true;  // have new changes that need only to be saved to the database
-    bool is_update_basic_group_sent = false;
-
-    bool is_repaired = false;  // whether cached value is rechecked
-
-    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
-
-    bool is_received_from_server = false;  // true, if the chat was received from the server and not the database
-
-    uint64 log_event_id = 0;
-
-    template <class StorerT>
-    void store(StorerT &storer) const;
-
-    template <class ParserT>
-    void parse(ParserT &parser);
-  };
-
-  // do not forget to update drop_chat_full and on_get_chat_full
-  struct ChatFull {
-    int32 version = -1;
-    UserId creator_user_id;
-    vector<DialogParticipant> participants;
-
-    Photo photo;
-    vector<FileId> registered_photo_file_ids;
-    FileSourceId file_source_id;
-
-    string description;
-
-    DialogInviteLink invite_link;
-
-    bool can_set_username = false;
-
-    bool is_changed = true;             // have new changes that need to be sent to the client and database
-    bool need_send_update = true;       // have new changes that need only to be sent to the client
-    bool need_save_to_database = true;  // have new changes that need only to be saved to the database
-
-    template <class StorerT>
-    void store(StorerT &storer) const;
-
-    template <class ParserT>
-    void parse(ParserT &parser);
-  };
-
-  struct Channel {
-    int64 access_hash = 0;
-    string title;
-    DialogPhoto photo;
-    string username;
-    vector<RestrictionReason> restriction_reasons;
-    DialogParticipantStatus status = DialogParticipantStatus::Banned(0);
-    RestrictedRights default_permissions{false, false, false, false, false, false, false, false, false, false, false};
-    int32 date = 0;
-    int32 participant_count = 0;
-
-    static constexpr uint32 CACHE_VERSION = 6;
-    uint32 cache_version = 0;
-
-    bool has_linked_channel = false;
-    bool has_location = false;
-    bool sign_messages = false;
-    bool is_slow_mode_enabled = false;
-
-    bool is_megagroup = false;
-    bool is_verified = false;
-    bool is_scam = false;
-
-    bool is_title_changed = true;
-    bool is_username_changed = true;
-    bool is_photo_changed = true;
-    bool is_default_permissions_changed = true;
-    bool is_status_changed = true;
-    bool had_read_access = true;
-    bool was_member = false;
-    bool is_changed = true;             // have new changes that need to be sent to the client and database
-    bool need_save_to_database = true;  // have new changes that need only to be saved to the database
-    bool is_update_supergroup_sent = false;
-
-    bool is_repaired = false;  // whether cached value is rechecked
-
-    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
-
-    bool is_received_from_server = false;  // true, if the channel was received from the server and not the database
-
-    uint64 log_event_id = 0;
-
-    template <class StorerT>
-    void store(StorerT &storer) const;
-
-    template <class ParserT>
-    void parse(ParserT &parser);
-  };
-
-  // do not forget to update invalidate_channel_full and on_get_chat_full
-  struct ChannelFull {
-    Photo photo;
-    vector<FileId> registered_photo_file_ids;
-    FileSourceId file_source_id;
-
-    string description;
-    int32 participant_count = 0;
-    int32 administrator_count = 0;
-    int32 restricted_count = 0;
-    int32 banned_count = 0;
-
-    DialogInviteLink invite_link;
-
-    uint32 speculative_version = 1;
-    uint32 repair_request_version = 0;
-
-    StickerSetId sticker_set_id;
-
-    ChannelId linked_channel_id;
-
-    DialogLocation location;
-
-    DcId stats_dc_id;
-
-    int32 slow_mode_delay = 0;
-    int32 slow_mode_next_send_date = 0;
-
-    MessageId migrated_from_max_message_id;
-    ChatId migrated_from_chat_id;
-
-    vector<UserId> bot_user_ids;
-
-    bool can_get_participants = false;
-    bool can_set_username = false;
-    bool can_set_sticker_set = false;
-    bool can_set_location = false;
-    bool can_view_statistics = false;
-    bool is_can_view_statistics_inited = false;
-    bool is_all_history_available = true;
-
-    bool is_slow_mode_next_send_date_changed = true;
-    bool is_changed = true;             // have new changes that need to be sent to the client and database
-    bool need_send_update = true;       // have new changes that need only to be sent to the client
-    bool need_save_to_database = true;  // have new changes that need only to be saved to the database
-
-    double expires_at = 0.0;
-    bool is_expired() const;
-
-    template <class StorerT>
-    void store(StorerT &storer) const;
-
-    template <class ParserT>
-    void parse(ParserT &parser);
-  };
-
-  struct SecretChat {
-    int64 access_hash = 0;
-    UserId user_id;
-    SecretChatState state;
-    string key_hash;
-    int32 ttl = 0;
-    int32 date = 0;
-    int32 layer = 0;
-    FolderId initial_folder_id;
-
-    bool is_outbound = false;
-
-    bool is_state_changed = true;
-    bool is_changed = true;             // have new changes that need to be sent to the client and database
-    bool need_save_to_database = true;  // have new changes that need only to be saved to the database
-
-    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 log_event_id = 0;
-
-    template <class StorerT>
-    void store(StorerT &storer) const;
-
-    template <class ParserT>
-    void parse(ParserT &parser);
-  };
-
-  struct InviteLinkInfo {
-    // known dialog
-    DialogId dialog_id;
-
-    // unknown dialog
-    string title;
-    Photo 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;
-  };
-
   struct DialogNearby {
     DialogId dialog_id;
     int32 distance;