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Add td_api::getPhoneNumberInfo.

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GitOrigin-RevId: bba065e87cf5d68026d7408c2a34770f6e4f931d
This commit is contained in:
levlam 2020-08-25 13:42:14 +03:00
parent 3860953251
commit 1843e92961
7 changed files with 147 additions and 5 deletions
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9
td/generate/scheme/td_api.tl
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@ -1188,6 +1188,12 @@ countryInfo country_code:string name:string english_name:string is_hidden:Bool c
//@description Contains information about countries @countries The list of countries
countries countries:vector<countryInfo> = Countries;
//@description Contains information about a phone number
//@country Information about the country to which the phone number belongs; may be null
//@country_calling_code The part of the phone number denoting country calling code or its part
//@formatted_phone_number The phone number without country calling code formatted accordingly to local rules
phoneNumberInfo country:countryInfo country_calling_code:string formatted_phone_number:string = PhoneNumberInfo;
//@description Describes an action associated with a bank card number @text Action text @url The URL to be opened
bankCardActionOpenUrl text:string url:string = BankCardActionOpenUrl;
@ -4672,6 +4678,9 @@ getCountries = Countries;
//@description Uses current user IP address to find their country. Returns two-letter ISO 3166-1 alpha-2 country code. Can be called before authorization
getCountryCode = Text;
//@description Returns information about a phone number by its prefix. Can be called before authorization @phone_number_prefix The phone number prefix
getPhoneNumberInfo phone_number_prefix:string = PhoneNumberInfo;
//@description Returns the default text for invitation messages to be used as a placeholder when the current user invites friends to Telegram
getInviteText = Text;

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td/generate/scheme/td_api.tlo
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123
td/telegram/CountryInfoManager.cpp
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@ -77,7 +77,7 @@ class GetCountriesListQuery : public Td::ResultHandler {
};
struct CountryInfoManager::CallingCodeInfo {
int32 calling_code = 0;
string calling_code;
vector<string> prefixes;
vector<string> patterns;
};
@ -92,7 +92,7 @@ struct CountryInfoManager::CountryInfo {
td_api::object_ptr<td_api::countryInfo> get_country_info_object() const {
return td_api::make_object<td_api::countryInfo>(
country_code, name.empty() ? default_name : name, default_name, is_hidden,
transform(calling_codes, [](const CallingCodeInfo &info) { return to_string(info.calling_code); }));
transform(calling_codes, [](const CallingCodeInfo &info) { return info.calling_code; }));
}
};
@ -124,6 +124,13 @@ void CountryInfoManager::get_countries(Promise<td_api::object_ptr<td_api::countr
void CountryInfoManager::do_get_countries(string language_code, bool is_recursive,
Promise<td_api::object_ptr<td_api::countries>> &&promise) {
if (is_recursive) {
auto main_language_code = get_main_language_code();
if (language_code != main_language_code) {
language_code = std::move(main_language_code);
is_recursive = false;
}
}
auto list = get_country_list(language_code);
if (list == nullptr) {
if (is_recursive) {
@ -143,6 +150,113 @@ void CountryInfoManager::do_get_countries(string language_code, bool is_recursiv
promise.set_value(list->get_countries_object());
}
void CountryInfoManager::get_phone_number_info(string phone_number_prefix,
Promise<td_api::object_ptr<td_api::phoneNumberInfo>> &&promise) {
td::remove_if(phone_number_prefix, [](char c) { return c < '0' || c > '9'; });
if (phone_number_prefix.empty()) {
return promise.set_value(td_api::make_object<td_api::phoneNumberInfo>(nullptr, string(), string()));
}
do_get_phone_number_info(std::move(phone_number_prefix), get_main_language_code(), false, std::move(promise));
}
void CountryInfoManager::do_get_phone_number_info(string phone_number_prefix, string language_code, bool is_recursive,
Promise<td_api::object_ptr<td_api::phoneNumberInfo>> &&promise) {
if (is_recursive) {
auto main_language_code = get_main_language_code();
if (language_code != main_language_code) {
language_code = std::move(main_language_code);
is_recursive = false;
}
}
auto list = get_country_list(language_code);
if (list == nullptr) {
if (is_recursive) {
return promise.set_error(Status::Error(500, "Requested data is inaccessible"));
}
return load_country_list(language_code, 0,
PromiseCreator::lambda([actor_id = actor_id(this), phone_number_prefix, language_code,
promise = std::move(promise)](Result<Unit> &&result) mutable {
if (result.is_error()) {
return promise.set_error(result.move_as_error());
}
send_closure(actor_id, &CountryInfoManager::do_get_phone_number_info,
std::move(phone_number_prefix), std::move(language_code), true,
std::move(promise));
}));
}
Slice phone_number = phone_number_prefix;
const CountryInfo *best_country = nullptr;
const CallingCodeInfo *best_calling_code = nullptr;
size_t best_length = 0;
bool is_prefix = false;
for (auto &country : list->countries_) {
for (auto &calling_code : country.calling_codes) {
if (begins_with(phone_number, calling_code.calling_code)) {
auto calling_code_size = calling_code.calling_code.size();
for (auto &prefix : calling_code.prefixes) {
if (begins_with(prefix, phone_number.substr(calling_code_size))) {
is_prefix = true;
}
if (calling_code_size + prefix.size() > best_length &&
begins_with(phone_number.substr(calling_code_size), prefix)) {
best_country = &country;
best_calling_code = &calling_code;
best_length = calling_code_size + prefix.size();
}
}
}
if (begins_with(calling_code.calling_code, phone_number)) {
is_prefix = true;
}
}
}
if (best_country == nullptr) {
return promise.set_value(td_api::make_object<td_api::phoneNumberInfo>(
nullptr, is_prefix ? phone_number_prefix : string(), is_prefix ? string() : phone_number_prefix));
}
string formatted_part = phone_number_prefix.substr(best_calling_code->calling_code.size());
string formatted_phone_number = formatted_part;
size_t max_matched_digits = 0;
for (auto &pattern : best_calling_code->patterns) {
string result;
size_t current_pattern_pos = 0;
bool is_failed_match = false;
size_t matched_digits = 0;
for (auto &c : formatted_part) {
while (current_pattern_pos < pattern.size() && pattern[current_pattern_pos] != 'X' &&
!is_digit(pattern[current_pattern_pos])) {
result += pattern[current_pattern_pos++];
}
if (current_pattern_pos == pattern.size()) {
result += c;
} else if (pattern[current_pattern_pos] == 'X') {
result += c;
current_pattern_pos++;
} else {
CHECK(is_digit(pattern[current_pattern_pos]));
if (c == pattern[current_pattern_pos]) {
matched_digits++;
result += c;
current_pattern_pos++;
} else {
is_failed_match = true;
break;
}
}
}
if (!is_failed_match && matched_digits >= max_matched_digits) {
max_matched_digits = matched_digits;
formatted_phone_number = std::move(result);
}
}
promise.set_value(td_api::make_object<td_api::phoneNumberInfo>(
best_country->get_country_info_object(), best_calling_code->calling_code,
formatted_phone_number.empty() ? formatted_part : formatted_phone_number));
}
void CountryInfoManager::get_current_country_code(Promise<string> &&promise) {
td_->create_handler<GetNearestDcQuery>(std::move(promise))->send();
}
@ -211,8 +325,11 @@ void CountryInfoManager::on_get_country_list(const string &language_code,
<< info.country_code;
} else {
CallingCodeInfo calling_code_info;
calling_code_info.calling_code = r_calling_code.ok();
calling_code_info.calling_code = std::move(code->country_code_);
calling_code_info.prefixes = std::move(code->prefixes_);
if (calling_code_info.prefixes.empty()) {
calling_code_info.prefixes.resize(1);
}
calling_code_info.patterns = std::move(code->patterns_);
info.calling_codes.push_back(std::move(calling_code_info));
}

6
td/telegram/CountryInfoManager.h
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@ -29,6 +29,9 @@ class CountryInfoManager : public Actor {
void get_current_country_code(Promise<string> &&promise);
void get_phone_number_info(string phone_number_prefix,
Promise<td_api::object_ptr<td_api::phoneNumberInfo>> &&promise);
private:
void tear_down() override;
@ -41,6 +44,9 @@ class CountryInfoManager : public Actor {
void do_get_countries(string language_code, bool is_recursive,
Promise<td_api::object_ptr<td_api::countries>> &&promise);
void do_get_phone_number_info(string phone_number_prefix, string language_code, bool is_recursive,
Promise<td_api::object_ptr<td_api::phoneNumberInfo>> &&promise);
void load_country_list(string language_code, int32 hash, Promise<Unit> &&promise);
void on_get_country_list(const string &language_code,

6
td/telegram/Td.cpp
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@ -3300,6 +3300,7 @@ bool Td::is_preauthentication_request(int32 id) {
case td_api::resetNetworkStatistics::ID:
case td_api::getCountries::ID:
case td_api::getCountryCode::ID:
case td_api::getPhoneNumberInfo::ID:
case td_api::getDeepLinkInfo::ID:
case td_api::getApplicationConfig::ID:
case td_api::saveApplicationLogEvent::ID:
@ -7671,6 +7672,11 @@ void Td::on_request(uint64 id, const td_api::getCountryCode &request) {
country_info_manager_->get_current_country_code(std::move(query_promise));
}
void Td::on_request(uint64 id, const td_api::getPhoneNumberInfo &request) {
CREATE_REQUEST_PROMISE();
country_info_manager_->get_phone_number_info(request.phone_number_prefix_, std::move(promise));
}
void Td::on_request(uint64 id, const td_api::getInviteText &request) {
CHECK_IS_USER();
CREATE_REQUEST_PROMISE();

2
td/telegram/Td.h
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@ -1058,6 +1058,8 @@ class Td final : public NetQueryCallback {
void on_request(uint64 id, const td_api::getCountryCode &request);
void on_request(uint64 id, const td_api::getPhoneNumberInfo &request);
void on_request(uint64 id, const td_api::getInviteText &request);
void on_request(uint64 id, td_api::getDeepLinkInfo &request);

6
td/telegram/cli.cpp
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@ -2268,10 +2268,12 @@ class CliClient final : public Actor {
send_request(td_api::make_object<td_api::removeBackground>(to_integer<int64>(args)));
} else if (op == "rbgs") {
send_request(td_api::make_object<td_api::resetBackgrounds>());
} else if (op == "gcoc") {
send_request(td_api::make_object<td_api::getCountryCode>());
} else if (op == "gcos") {
send_request(td_api::make_object<td_api::getCountries>());
} else if (op == "gcoc") {
send_request(td_api::make_object<td_api::getCountryCode>());
} else if (op == "gpni") {
send_request(td_api::make_object<td_api::getPhoneNumberInfo>(args));
} else if (op == "git") {
send_request(td_api::make_object<td_api::getInviteText>());
} else if (op == "atos") {