Function MentionNameEntity

Telegram/SourceFiles/api/api_text_entities.cpp:44–70

}

[[nodiscard]] std::optional<MTPMessageEntity> MentionNameEntity(
		not_null<Main::Session*> session,
		MTPint offset,
		MTPint length,
		const QString &data) {
	const auto parsed = MentionNameDataToFields(data);
	if (!parsed.userId || parsed.selfId != session->userId().bare) {
		return {};
	}
	const auto user = session->data().user(UserId(parsed.userId));
	const auto item = user->isLoaded()
		? nullptr
		: user->owner().messageWithPeer(user->id);
	const auto input = item
		? MTP_inputUserFromMessage(
			item->history()->peer->input(),
			MTP_int(item->id.bare),
			MTP_long(parsed.userId))
		: (parsed.userId == parsed.selfId)
		? MTP_inputUserSelf()
		: user->isLoaded()
		? user->inputUser()
		: MTP_inputUser(
			MTP_long(parsed.userId),
			MTP_long(parsed.accessHash));
	return MTP_inputMessageEntityMentionName(offset, length, input);
}

} // namespace