#include "ocupancysensor.h"
#include <QTimer>
#include <QDebug>

#include "../apgetconnected.h"


OcupancySensorSource::OcupancySensorSource(QObject *parent,  const QString& device,
        const QString& deviceMac): QObject (parent), deviceMac_(deviceMac), device_(device)
{
	QTimer::singleShot(timeoutMs, this, &OcupancySensorSource::Timeout);
}

void OcupancySensorSource::sensorEvent(Sensor sensor)
{
	if(sensor.type == Sensor::TYPE_DOOR && sensor.id == 1 && sensor.field != 0.0f)
	{
		if(occupied == false) stateChanged(Sensor(Sensor::TYPE_OCUPANCY, 0, 1, "Occupancy"));
		QTimer::singleShot(timeoutMs, this, &OcupancySensorSource::Timeout);
	}
}

void OcupancySensorSource::Timeout()
{
	int error = 0;
	qDebug()<<"testing for occupancy";
	std::vector<uint64_t> devices = ap::connectedDevices(device_.toLatin1().toStdString(), error);
	if(error == 0)
	{
		bool found = false;
		for(size_t i = 0; i < devices.size(); ++i)
		{
			std::string mac = ap::macAddrToString(devices[i]);
			if(mac.find(deviceMac_.toLatin1().toStdString()) != std::string::npos)
			{
				found = true;
				qDebug()<<"occupied";
				break;
			}
		}
		stateChanged(Sensor(Sensor::TYPE_OCUPANCY, 0, found, "Occupancy"));
		occupied = found;
	}
	else
	{
		stateChanged(Sensor(Sensor::TYPE_OCUPANCY, 0, true, "Occupancy"));
		qDebug()<<"occupancy sensor error "<<error;
	}

}

void OcupancySensorSource::store(QJsonObject &json)
{
	json["Device"] = device_;
	json["MacAddres"] = deviceMac_;
}

void OcupancySensorSource::load(const QJsonObject &json)
{
	device_ = json["Device"].toString("wlan0");
	deviceMac_ = json["MacAddres"].toString("60:BE:B5:25:8C:E0");
}