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tdlib-fork/td/telegram/PhoneNumberManager.cpp

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//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2019
//
// 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)
//
#include "td/telegram/PhoneNumberManager.h"
#include "td/telegram/Global.h"
#include "td/telegram/net/DcId.h"
#include "td/telegram/net/NetQueryDispatcher.h"
#include "td/telegram/Td.h"
#include "td/telegram/td_api.h"
#include "td/telegram/telegram_api.h"
#include "td/utils/logging.h"
#include "td/utils/ScopeGuard.h"
namespace td {
void PhoneNumberManager::get_state(uint64 query_id) {
tl_object_ptr<td_api::Object> obj;
switch (state_) {
case State::Ok:
obj = make_tl_object<td_api::ok>();
break;
case State::WaitCode:
obj = send_code_helper_.get_authentication_code_info_object();
break;
}
CHECK(obj);
send_closure(G()->td(), &Td::send_result, query_id, std::move(obj));
}
PhoneNumberManager::PhoneNumberManager(PhoneNumberManager::Type type, ActorShared<> parent)
: type_(type), parent_(std::move(parent)) {
}
template <class T>
void PhoneNumberManager::process_send_code_result(uint64 query_id, const T &send_code) {
on_new_query(query_id);
start_net_query(NetQueryType::SendCode, G()->net_query_creator().create(create_storer(send_code)));
}
void PhoneNumberManager::set_phone_number(uint64 query_id, string phone_number, Settings settings) {
if (phone_number.empty()) {
return on_query_error(query_id, Status::Error(8, "Phone number can't be empty"));
}
switch (type_) {
case Type::ChangePhone:
return process_send_code_result(query_id, send_code_helper_.send_change_phone_code(phone_number, settings));
case Type::VerifyPhone:
return process_send_code_result(query_id, send_code_helper_.send_verify_phone_code(phone_number, settings));
case Type::ConfirmPhone:
default:
UNREACHABLE();
}
}
void PhoneNumberManager::set_phone_number_and_hash(uint64 query_id, string hash, string phone_number,
Settings settings) {
if (phone_number.empty()) {
return on_query_error(query_id, Status::Error(8, "Phone number can't be empty"));
}
if (hash.empty()) {
return on_query_error(query_id, Status::Error(8, "Hash can't be empty"));
}
switch (type_) {
case Type::ConfirmPhone:
return process_send_code_result(query_id,
send_code_helper_.send_confirm_phone_code(hash, phone_number, settings));
case Type::ChangePhone:
case Type::VerifyPhone:
default:
UNREACHABLE();
}
}
void PhoneNumberManager::resend_authentication_code(uint64 query_id) {
if (state_ != State::WaitCode) {
return on_query_error(query_id, Status::Error(8, "resendAuthenticationCode unexpected"));
}
auto r_resend_code = send_code_helper_.resend_code();
if (r_resend_code.is_error()) {
return on_query_error(query_id, r_resend_code.move_as_error());
}
on_new_query(query_id);
start_net_query(NetQueryType::SendCode,
G()->net_query_creator().create(create_storer(r_resend_code.move_as_ok()), DcId::main(),
NetQuery::Type::Common, NetQuery::AuthFlag::Off));
}
template <class T>
void PhoneNumberManager::send_new_check_code_query(const T &query) {
start_net_query(NetQueryType::CheckCode, G()->net_query_creator().create(create_storer(query)));
}
void PhoneNumberManager::check_code(uint64 query_id, string code) {
if (state_ != State::WaitCode) {
return on_query_error(query_id, Status::Error(8, "checkAuthenticationCode unexpected"));
}
on_new_query(query_id);
switch (type_) {
case Type::ChangePhone:
return send_new_check_code_query(telegram_api::account_changePhone(
send_code_helper_.phone_number().str(), send_code_helper_.phone_code_hash().str(), code));
case Type::ConfirmPhone:
return send_new_check_code_query(
telegram_api::account_confirmPhone(send_code_helper_.phone_code_hash().str(), code));
case Type::VerifyPhone:
return send_new_check_code_query(telegram_api::account_verifyPhone(
send_code_helper_.phone_number().str(), send_code_helper_.phone_code_hash().str(), code));
default:
UNREACHABLE();
}
}
void PhoneNumberManager::on_new_query(uint64 query_id) {
if (query_id_ != 0) {
on_query_error(Status::Error(9, "Another authorization query has started"));
}
net_query_id_ = 0;
net_query_type_ = NetQueryType::None;
query_id_ = query_id;
// TODO: cancel older net_query
}
void PhoneNumberManager::on_query_error(Status status) {
CHECK(query_id_ != 0);
auto id = query_id_;
query_id_ = 0;
net_query_id_ = 0;
net_query_type_ = NetQueryType::None;
on_query_error(id, std::move(status));
}
void PhoneNumberManager::on_query_error(uint64 id, Status status) {
send_closure(G()->td(), &Td::send_error, id, std::move(status));
}
void PhoneNumberManager::on_query_ok() {
CHECK(query_id_ != 0);
auto id = query_id_;
net_query_id_ = 0;
net_query_type_ = NetQueryType::None;
query_id_ = 0;
get_state(id);
}
void PhoneNumberManager::start_net_query(NetQueryType net_query_type, NetQueryPtr net_query) {
// TODO: cancel old net_query?
net_query_type_ = net_query_type;
net_query_id_ = net_query->id();
G()->net_query_dispatcher().dispatch_with_callback(std::move(net_query), actor_shared(this));
}
template <class T>
void PhoneNumberManager::process_check_code_result(T result) {
if (result.is_error()) {
return on_query_error(result.move_as_error());
}
state_ = State::Ok;
on_query_ok();
}
void PhoneNumberManager::on_check_code_result(NetQueryPtr &result) {
switch (type_) {
case Type::ChangePhone:
return process_check_code_result(fetch_result<telegram_api::account_changePhone>(result->ok()));
case Type::VerifyPhone:
return process_check_code_result(fetch_result<telegram_api::account_verifyPhone>(result->ok()));
case Type::ConfirmPhone:
return process_check_code_result(fetch_result<telegram_api::account_confirmPhone>(result->ok()));
default:
UNREACHABLE();
}
}
void PhoneNumberManager::on_send_code_result(NetQueryPtr &result) {
auto r_sent_code = [&] {
switch (type_) {
case Type::ChangePhone:
return fetch_result<telegram_api::account_sendChangePhoneCode>(result->ok());
case Type::VerifyPhone:
return fetch_result<telegram_api::account_sendVerifyPhoneCode>(result->ok());
case Type::ConfirmPhone:
return fetch_result<telegram_api::account_sendConfirmPhoneCode>(result->ok());
default:
UNREACHABLE();
return fetch_result<telegram_api::account_sendChangePhoneCode>(result->ok());
}
}();
if (r_sent_code.is_error()) {
return on_query_error(r_sent_code.move_as_error());
}
auto sent_code = r_sent_code.move_as_ok();
LOG(INFO) << "Receive " << to_string(sent_code);
send_code_helper_.on_sent_code(std::move(sent_code));
state_ = State::WaitCode;
on_query_ok();
}
void PhoneNumberManager::on_result(NetQueryPtr result) {
SCOPE_EXIT {
result->clear();
};
NetQueryType type = NetQueryType::None;
if (result->id() == net_query_id_) {
net_query_id_ = 0;
type = net_query_type_;
net_query_type_ = NetQueryType::None;
if (result->is_error()) {
if (query_id_ != 0) {
on_query_error(std::move(result->error()));
}
return;
}
}
switch (type) {
case NetQueryType::None:
result->ignore();
break;
case NetQueryType::SendCode:
on_send_code_result(result);
break;
case NetQueryType::CheckCode:
on_check_code_result(result);
break;
}
}
void PhoneNumberManager::tear_down() {
parent_.reset();
}
} // namespace td