package womisa.brouter;

import java.io.File;
import java.net.URLDecoder;
import java.util.ArrayList;
import java.util.List;
import java.util.TreeSet;

import btools.brouter.CycleRoute;
import btools.brouter.OsmNodeNamed;
import btools.brouter.RoutingConfig;

import static java.lang.System.out;

public class BRouter {

    public void findROUTE(Double fromLon, Double fromLat, Double toLon, Double toLat) {
        List<OsmNodeNamed> wplist2 = createWaypointList(fromLon, fromLat, toLon, toLat);
        System.out.println("From:" + fromLon + "  " + fromLat);
        System.out.println("  To:" + toLon + "  " + toLat);
//        File fileXX = new File((new File(".").getCanonicalPath()) + "/output/);

        File file = new File("output/mytrack0.gpx");
        if (file.exists()) {
            file.delete();
            System.out.println("File deleted");
        }

        RoutingConfig c = new RoutingConfig();
        c.localFunction = "profiles2/trekking.brf";
        new CycleRoute("output/mytrack", "output/mylog", "segments2", wplist2, c);
        try {
            if (!file.exists()) {
                Thread.sleep(1000);
                System.out.println("Ich warte auf den RouteFile");
            }

        } catch (InterruptedException ie) {
            //Handle exception
        }
    }

    private List<OsmNodeNamed> createWaypointList(Double fromLon, Double fromLat, Double toLon, Double toLat) {
        List<OsmNodeNamed> wplist = new ArrayList<OsmNodeNamed>();
        OsmNodeNamed n = new OsmNodeNamed();
        n.name = "from";
        n.ilon = (int) ((fromLon + 180.) * 1000000. + 0.5);
        n.ilat = (int) ((fromLat + 90.) * 1000000. + 0.5);
        wplist.add(n);

        n = new OsmNodeNamed();
        n.name = "to";
        n.ilon = (int) ((toLon + 180.) * 1000000. + 0.5);
        n.ilat = (int) ((toLat + 90.) * 1000000. + 0.5);
        wplist.add(n);
        return wplist;
    }
}