UpnpDiscoveryTask.java

package io.evercam.connect.discover.upnp;

import android.content.Context;
import android.os.AsyncTask;
import android.util.Log;

import io.evercam.connect.DiscoverMainActivity;
import io.evercam.connect.db.Camera;
import io.evercam.connect.db.CameraOperation;
import io.evercam.connect.net.NetInfo;
import io.evercam.network.discovery.UpnpDevice;
import io.evercam.network.discovery.UpnpDiscovery;
import io.evercam.network.discovery.UpnpResult;

public class UpnpDiscoveryTask extends AsyncTask<Void, Void, Void>
{
    private CameraOperation cameraOperation;
    private NetInfo netInfo;
    private UpnpDiscovery upnpDiscovery;

    public UpnpDiscoveryTask(Context ctxt)
    {
        cameraOperation = new CameraOperation(ctxt);
        netInfo = new NetInfo(ctxt);
    }

    @Override
    protected Void doInBackground(Void... arg0)
    {
        upnpDiscover();
        return null;
    }

    private void upnpDiscover()
    {
        upnpDiscovery = new UpnpDiscovery(new UpnpResult()
        {

            @Override
            public void onUpnpDeviceFound(UpnpDevice upnpDevice)
            {
                Camera deviceFromUPNP = getDeviceFromUpnp(upnpDevice);
                if(deviceFromUPNP != null)
                {
                    if(cameraOperation.isExisting(deviceFromUPNP.getIP(), netInfo.getSsid()))
                    {
                        cameraOperation.updateUpnpCamera(deviceFromUPNP, netInfo.getSsid());
                    }
                    else
                    {
                        cameraOperation.insertCamera(deviceFromUPNP, netInfo.getSsid());
                    }
                }
            }
        });
        upnpDiscovery.discoverAll();
    }

    public Camera getDeviceFromUpnp(UpnpDevice upnpDevice)
    {
        if(upnpDevice.getIp() != null && !upnpDevice.getIp().isEmpty())
        {
            Camera camera = new Camera(upnpDevice.getIp());
            camera.setModel(upnpDevice.getModel());
            camera.setHttp(upnpDevice.getPort());
            camera.setUpnp(1);
            camera.setActive(1);
            camera.setFirstSeen(DiscoverMainActivity.getSystemTime());
            camera.setLastSeen(DiscoverMainActivity.getSystemTime());
            return camera;
        }
        else
        {
            return null;
        }
    }

}