#include "logger.h"
#include "socket.h"

UdpSocket::UdpSocket(QObject* parent, quint16 port) :
    QObject(parent),
    _port(port)
{
    _socket = new QUdpSocket(this);
    _socket->bind(QHostAddress::LocalHost, port);
    connect(_socket, &QUdpSocket::readyRead, this, &UdpSocket::readyRead);
    qInfo() << "A Socket built" << "\n";
}

/*******************************************************************************************/
UdpSocket::~UdpSocket()
{
    qInfo() << "Udp socket deleted!" << "\n";
    _socket->close();
    delete _socket;
}

/*******************************************************************************************/
void UdpSocket::sayHello()
{
    sayMsg("Connected!");
}

/*******************************************************************************************/
void UdpSocket::sayMsg(const QString& msg)
{
    QByteArray Data;
    Data.append(msg);
    _socket->writeDatagram(Data, QHostAddress::LocalHost, _port);
}

/*******************************************************************************************/
void UdpSocket::readyRead()
{
    while(_socket->hasPendingDatagrams())
    {
        QByteArray buffer;
        buffer.resize(_socket->pendingDatagramSize());
        QHostAddress sender_addr;
        quint16 sender_port;
        _socket->readDatagram(buffer.data(), buffer.size(), &sender_addr, &sender_port);
        Logger::logReceivedData(buffer, sender_addr, sender_port);
    }
}