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#include "SpotClient.h"
#include "Message.h"
#include "moc_SpotClient.cpp"
SpotClient::SpotClient(MessageClient *client, QObject *parent):
QObject(parent),
m_client { client }
{
prepare();
connect(&m_timer, &QTimer::timeout, this, &SpotClient::processSpots);
m_timer.setInterval(60 * 1000);
m_timer.setSingleShot(false);
m_timer.start();
}
void SpotClient::prepare(){
QHostInfo::lookupHost("spot.js8call.com", this, SLOT(dnsLookupResult(QHostInfo)));
}
void SpotClient::dnsLookupResult(QHostInfo info){
if (info.addresses().isEmpty()) {
qDebug() << "SpotClient Error:" << info.errorString();
return;
}
m_address = info.addresses().at(0);
qDebug() << "SpotClient Resolve:" << m_address.toString();
}
void SpotClient::setLocalStation(QString callsign, QString grid, QString info, QString version){
bool changed = false;
if(m_call != callsign){
m_call = callsign;
changed = true;
}
if(m_grid != grid){
m_grid = grid;
changed = true;
}
if(m_info != info){
m_info = info;
changed = true;
}
if(m_version != version){
m_version = version;
changed = true;
}
// send local information to network on change, or once every 15 minutes
if(changed || m_seq % 15 == 0){
enqueueLocalSpot(callsign, grid, info, version);
}
}
void SpotClient::enqueueLocalSpot(QString callsign, QString grid, QString info, QString version){
auto m = Message("RX.LOCAL", "", {
{"CALLSIGN", QVariant(callsign)},
{"GRID", QVariant(grid)},
{"INFO", QVariant(info)},
{"VERSION", QVariant(version)},
});
m_queue.enqueue(m.toJson());
}
void SpotClient::enqueueSpot(QString callsign, QString grid, int submode, int dial, int offset, int snr){
auto m = Message("RX.SPOT", "", {
{"BY", QVariant(QMap<QString, QVariant>{
{"CALLSIGN", QVariant(m_call)},
{"GRID", QVariant(m_grid)},
})},
{"CALLSIGN", QVariant(callsign)},
{"GRID", QVariant(grid)},
{"FREQ", QVariant(dial+offset)},
{"DIAL", QVariant(dial)},
{"OFFSET", QVariant(offset)},
{"SNR", QVariant(snr)},
{"SPEED", QVariant(submode)},
});
m_queue.enqueue(m.toJson());
}
void SpotClient::enqueueCmd(QString cmd, QString from, QString to, QString relayPath, QString text, QString grid, QString extra, int submode, int dial, int offset, int snr){
auto m = Message("RX.DIRECTED", "", {
{"BY", QVariant(QMap<QString, QVariant>{
{"CALLSIGN", QVariant(m_call)},
{"GRID", QVariant(m_grid)},
})},
{"CMD", QVariant(cmd)},
{"FROM", QVariant(from)},
{"TO", QVariant(to)},
{"PATH", QVariant(relayPath)},
{"TEXT", QVariant(text)},
{"GRID", QVariant(grid)},
{"EXTRA", QVariant(extra)},
{"FREQ", QVariant(dial+offset)},
{"DIAL", QVariant(dial)},
{"OFFSET", QVariant(offset)},
{"SNR", QVariant(snr)},
{"SPEED", QVariant(submode)},
});
m_queue.enqueue(m.toJson());
}
void SpotClient::processSpots(){
if(m_address.isNull()){
prepare();
return;
}
while(!m_queue.isEmpty()){
sendRawSpot(m_queue.dequeue());
}
m_seq++;
}
void SpotClient::sendRawSpot(QByteArray payload){
if(!m_address.isNull()){
m_client->send_raw_datagram(payload, m_address, 50000);
}
}
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