115 lines
3.2 KiB
C++
115 lines
3.2 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2022
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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/td_api.h"
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#include "td/telegram/telegram_api.h"
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#include "td/utils/common.h"
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#include "td/utils/StringBuilder.h"
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#include "td/utils/tl_helpers.h"
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namespace td {
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class Usernames {
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vector<string> active_usernames_;
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vector<string> disabled_usernames_;
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int32 editable_username_pos_ = -1;
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friend bool operator==(const Usernames &lhs, const Usernames &rhs);
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friend StringBuilder &operator<<(StringBuilder &string_builder, const Usernames &usernames);
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void check_utf8_validness();
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public:
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Usernames() = default;
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Usernames(string &&first_username, vector<telegram_api::object_ptr<telegram_api::username>> &&usernames);
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td_api::object_ptr<td_api::usernames> get_usernames_object() const;
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bool is_empty() const {
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return editable_username_pos_ == -1;
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}
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string get_first_username() const {
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if (is_empty()) {
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return string();
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}
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return active_usernames_[0];
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}
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string get_editable_username() const {
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if (is_empty()) {
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return string();
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}
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return active_usernames_[editable_username_pos_];
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}
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const vector<string> &get_active_usernames() const {
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return active_usernames_;
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}
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bool can_reorder_to(const vector<string> &new_username_order) const;
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Usernames reorder_to(vector<string> &&new_username_order) const;
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template <class StorerT>
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void store(StorerT &storer) const {
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CHECK(!is_empty())
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CHECK(!active_usernames_.empty())
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bool has_many_active_usernames = active_usernames_.size() > 0;
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bool has_disabled_usernames = !disabled_usernames_.empty();
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BEGIN_STORE_FLAGS();
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STORE_FLAG(has_many_active_usernames);
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STORE_FLAG(has_disabled_usernames);
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END_STORE_FLAGS();
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if (has_many_active_usernames) {
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td::store(active_usernames_, storer);
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td::store(editable_username_pos_, storer);
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} else {
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td::store(active_usernames_[0], storer);
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CHECK(editable_username_pos_ == 0);
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}
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if (has_disabled_usernames) {
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td::store(disabled_usernames_, storer);
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}
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}
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template <class ParserT>
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void parse(ParserT &parser) {
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using td::parse;
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bool has_many_active_usernames;
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bool has_disabled_usernames;
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BEGIN_PARSE_FLAGS();
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PARSE_FLAG(has_many_active_usernames);
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PARSE_FLAG(has_disabled_usernames);
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END_PARSE_FLAGS();
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if (has_many_active_usernames) {
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td::parse(active_usernames_, parser);
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td::parse(editable_username_pos_, parser);
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CHECK(static_cast<size_t>(editable_username_pos_) < active_usernames_.size());
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} else {
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active_usernames_.resize(1);
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td::parse(active_usernames_[0], parser);
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editable_username_pos_ = 0;
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}
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if (has_disabled_usernames) {
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td::parse(disabled_usernames_, parser);
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}
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check_utf8_validness();
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}
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};
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bool operator==(const Usernames &lhs, const Usernames &rhs);
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bool operator!=(const Usernames &lhs, const Usernames &rhs);
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StringBuilder &operator<<(StringBuilder &string_builder, const Usernames &usernames);
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} // namespace td
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