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/**
* Copyright (C) 2022 Ubports Foundation.
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License version 3, as published by
* the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranties of MERCHANTABILITY,
* SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authors:
* Lionel Duboeuf <lduboeuf@ouvaton.org>
*/
#include "cellbroadcastreceiver.h"
#include <QDebug>
#include <QList>
static QList<quint16> LEVEL2_TOPICS = {
CellBroadcast::CMAS_ALERT_EXTREME_IMMEDIATE_OBSERVED,
CellBroadcast::CMAS_ALERT_EXTREME_IMMEDIATE_LIKELY,
CellBroadcast::CMAS_ALERT_EXTREME_IMMEDIATE_OBSERVED_LANGUAGE,
CellBroadcast::CMAS_ALERT_EXTREME_IMMEDIATE_LIKELY_LANGUAGE,
};
static QList<quint16> LEVEL3_TOPICS = {
CellBroadcast::CMAS_ALERT_EXTREME_EXPECTED_LIKELY,
CellBroadcast::CMAS_ALERT_EXTREME_EXPECTED_OBSERVED,
CellBroadcast::CMAS_ALERT_EXTREME_EXPECTED_OBSERVED_LANGUAGE,
CellBroadcast::CMAS_ALERT_EXTREME_EXPECTED_LIKELY_LANGUAGE,
CellBroadcast::CMAS_ALERT_SEVERE_IMMEDIATE_OBSERVED,
CellBroadcast::CMAS_ALERT_SEVERE_IMMEDIATE_LIKELY,
CellBroadcast::CMAS_ALERT_SEVERE_EXPECTED_OBSERVED,
CellBroadcast::CMAS_ALERT_SEVERE_EXPECTED_LIKELY,
CellBroadcast::CMAS_ALERT_SEVERE_IMMEDIATE_OBSERVED_LANGUAGE,
CellBroadcast::CMAS_ALERT_SEVERE_IMMEDIATE_LIKELY_LANGUAGE,
CellBroadcast::CMAS_ALERT_SEVERE_EXPECTED_OBSERVED_LANGUAGE,
CellBroadcast::CMAS_ALERT_SEVERE_EXPECTED_LIKELY_LANGUAGE
};
CellBroadcastReceiver::CellBroadcastReceiver(OfonoModem::SelectionSetting modemSetting, const QString &modemPath, QObject *parent)
{
mOfonoCellBroadcast = new OfonoCellBroadcast(modemSetting, modemPath);
QObject::connect(mOfonoCellBroadcast, SIGNAL(emergencyBroadcast(QString,QVariantMap)), this, SLOT(onCellBroadcastEmergencyMessage(QString,QVariantMap)));
QObject::connect(mOfonoCellBroadcast, SIGNAL(incomingBroadcast(QString,quint16)), this, SLOT(onCellBroadcastIncomingMessage(QString,quint16)));
}
CellBroadcastReceiver::~CellBroadcastReceiver()
{
mOfonoCellBroadcast->deleteLater();
}
// ETWS cell broadcast
void CellBroadcastReceiver::onCellBroadcastEmergencyMessage(const QString &message, const QVariantMap &info)
{
bool isEmergencyAlert = info["EmergencyAlert"].toBool();
bool isPopup = info["Popup"].toBool();
QString emergencyType = info["EmergencyType"].toString();
CellBroadcast::Type type;
if (isEmergencyAlert && isPopup) {
type = CellBroadcast::TYPE_LEVEL_1;
} else if (isEmergencyAlert) {
type = CellBroadcast::TYPE_LEVEL_2;
} else {
type = CellBroadcast::TYPE_LEVEL_3;
}
quint16 topic;
if (emergencyType == "Earthquake") {
topic = CellBroadcast::ETWS_ALERT_EARTHQUAKE;
} else if (emergencyType == "Tsunami") {
topic = CellBroadcast::ETWS_ALERT_TSUNAMI;
} else if (emergencyType == "Earthquake+Tsunami") {
topic = CellBroadcast::ETWS_ALERT_EARTHQUAKE_AND_TSUNAMI;
} else {
topic = CellBroadcast::ETWS_ALERT_OTHER;
}
Q_EMIT incomingCellBroadcast(message, type, topic);
}
void CellBroadcastReceiver::onCellBroadcastIncomingMessage(const QString &message, quint16 channel)
{
qDebug() << "CellBroadcastReceiver onCellBroadcastIncomingMessage" << message << channel;
CellBroadcast::Type type;
if (channel == CellBroadcast::CMAS_ALERT_PRESIDENTIAL_LEVEL || channel == CellBroadcast::CMAS_ALERT_PRESIDENTIAL_LEVEL_LANGUAGE) {
type = CellBroadcast::TYPE_LEVEL_1;
} else if (LEVEL2_TOPICS.contains(channel)) {
type = CellBroadcast::TYPE_LEVEL_2;
} else if (LEVEL3_TOPICS.contains(channel)) {
type = CellBroadcast::TYPE_LEVEL_3;
} else if (channel == CellBroadcast::CMAS_ALERT_PUBLIC_SAFETY) {
type = CellBroadcast::TYPE_LEVEL_4;
} else if (channel == CellBroadcast::CMAS_ALERT_CHILD_ABDUCTION_EMERGENCY) {
type = CellBroadcast::TYPE_AMBER;
} else if (channel == CellBroadcast::CMAS_ALERT_REQUIRED_MONTHLY_TEST) {
type = CellBroadcast::TYPE_MONTHLY_TEST;
} else if (channel == CellBroadcast::CMAS_ALERT_STATE_LOCAL_TEST) {
type = CellBroadcast::TYPE_TEST;
} else if (channel == CellBroadcast::CMAS_ALERT_EXERCISE) {
type = CellBroadcast::TYPE_EXERCISE;
} else if (channel == CellBroadcast::CMAS_ALERT_OPERATOR_DEFINED_USE) {
type = CellBroadcast::TYPE_RESERVED;
} else {
type = CellBroadcast::TYPE_OTHER;
}
Q_EMIT incomingCellBroadcast(message, type, channel);
}
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