#include <QtCore/QDebug>

#include "sappeer.h"
#include "sapconnection.h"
#include "sapsocket.h"

SAPSocket::SAPSocket(SAPConnection *conn, int sessionId) :
    QObject(conn), _sessionId(sessionId), _open(false)
{
}

SAPPeer * SAPSocket::peer()
{
	return connection()->peer();
}

SAPConnection * SAPSocket::connection()
{
	return static_cast<SAPConnection*>(parent());
}

bool SAPSocket::isOpen() const
{
	return _open;
}

bool SAPSocket::messageAvailable() const
{
	return !_in.empty();
}

QByteArray SAPSocket::receive()
{
	if (!_in.empty()) {
		return _in.dequeue();
	} else {
		return QByteArray();
	}
}

bool SAPSocket::send(const QByteArray &data)
{
	return peer()->writeToSession(_sessionId, data);
}

void SAPSocket::setOpen(bool open)
{
	_open = open;
}

void SAPSocket::acceptIncomingData(const QByteArray &data)
{
	if (data.isEmpty()) return;
	_in.enqueue(data);

	emit messageReceived();
}

int SAPSocket::sessionId() const
{
	return _sessionId;
}