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/*
* Copyright (C) 2012-2015 Canonical, Ltd.
*
* Authors:
* Gustavo Pichorim Boiko <gustavo.boiko@canonical.com>
* Renato Araujo Oliveira Filho <renato.filho@canonical.com>
* Tiago Salem Herrmann <tiago.herrmann@canonical.com>
*
* This file is part of telepathy-ofono.
*
* telepathy-ofono is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3.
*
* telepathy-ofono is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "phoneutils_p.h"
#include <phonenumbers/phonenumbermatch.h>
#include <phonenumbers/phonenumbermatcher.h>
#include <phonenumbers/phonenumberutil.h>
#include <QLocale>
#include <QDebug>
#include <QTextStream>
#include <QFile>
QString PhoneUtils::mMcc = QString();
void PhoneUtils::setMcc(const QString &mcc)
{
mMcc = mcc;
}
QString PhoneUtils::countryCodeForMCC(const QString &mcc, bool useFallback)
{
static QMap<QString, QString> countryCodes;
if (countryCodes.isEmpty()) {
QFile countryCodesFile(":/countrycodes.txt");
if (!countryCodesFile.open(QFile::ReadOnly)) {
qCritical() << "Failed to open " << countryCodesFile.fileName();
if (useFallback) {
return region();
}
return QString();
}
QTextStream stream(&countryCodesFile);
while (!stream.atEnd()) {
QString line = stream.readLine();
QStringList tuple = line.split(":");
if (tuple.size() != 2) {
qCritical() << "Failed to parse line" << line;
if (useFallback) {
return region();
}
return QString();
}
countryCodes[tuple[0]] = tuple[1];
}
}
if (!countryCodes.contains(mcc) && useFallback) {
return region();
}
return countryCodes[mcc];
}
QString PhoneUtils::region()
{
QString countryCode = QLocale::system().name().split("_").last();
if (countryCode.size() < 2) {
// fallback to US if no valid country code was provided, otherwise libphonenumber
// will fail to parse any numbers
return QString("US");
}
return countryCode;
}
QString PhoneUtils::normalizePhoneNumber(const QString &phoneNumber)
{
static i18n::phonenumbers::PhoneNumberUtil *phonenumberUtil = i18n::phonenumbers::PhoneNumberUtil::GetInstance();
if (!isPhoneNumber(phoneNumber)) {
return phoneNumber;
}
std::string number = phoneNumber.toStdString();
phonenumberUtil->NormalizeDiallableCharsOnly(&number);
return QString::fromStdString(number);
}
bool PhoneUtils::comparePhoneNumbers(const QString &phoneNumberA, const QString &phoneNumberB)
{
static i18n::phonenumbers::PhoneNumberUtil *phonenumberUtil = i18n::phonenumbers::PhoneNumberUtil::GetInstance();
// if any of the number isn't a phone number, just do a simple string comparison
if (!isPhoneNumber(phoneNumberA) || !isPhoneNumber(phoneNumberB)) {
return phoneNumberA == phoneNumberB;
}
i18n::phonenumbers::PhoneNumberUtil::MatchType match = phonenumberUtil->
IsNumberMatchWithTwoStrings(phoneNumberA.toStdString(),
phoneNumberB.toStdString());
return (match > i18n::phonenumbers::PhoneNumberUtil::NO_MATCH);
}
bool PhoneUtils::isPhoneNumber(const QString &phoneNumber)
{
static i18n::phonenumbers::PhoneNumberUtil *phonenumberUtil = i18n::phonenumbers::PhoneNumberUtil::GetInstance();
std::string formattedNumber;
i18n::phonenumbers::PhoneNumber number;
i18n::phonenumbers::PhoneNumberUtil::ErrorType error;
error = phonenumberUtil->Parse(phoneNumber.toStdString(), countryCodeForMCC(mMcc, true).toStdString(), &number);
switch(error) {
case i18n::phonenumbers::PhoneNumberUtil::INVALID_COUNTRY_CODE_ERROR:
qWarning() << "Invalid country code for:" << phoneNumber;
return false;
case i18n::phonenumbers::PhoneNumberUtil::NOT_A_NUMBER:
qWarning() << "The phone number is not a valid number:" << phoneNumber;
return false;
case i18n::phonenumbers::PhoneNumberUtil::TOO_SHORT_AFTER_IDD:
case i18n::phonenumbers::PhoneNumberUtil::TOO_SHORT_NSN:
case i18n::phonenumbers::PhoneNumberUtil::TOO_LONG_NSN:
qWarning() << "Invalid phone number" << phoneNumber;
return false;
default:
break;
}
return true;
}
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