package relayrtest;


import java.util.ArrayList;
import javax.json.*;
import javax.swing.Timer;



public class LocationOptimizer{

static private InputFileManager inputFile;
static private InputInformation inputInfo;
static private OutputInformation outputInfo;
static private OutputFileManager outputFile;

    public static void main ( String[] argumments){
              long a=System.currentTimeMillis();

        if (argumments.length==0 )
            System.exit(0);


      inputFile  = new InputFileManager(argumments[0]);


      inputInfo = new InputInformation(inputFile.getJsonObject());



      outputInfo=FindUnnecessaryFireBrigades( a);
      outputFile = new OutputFileManager(outputInfo);



    }






    static public OutputInformation FindUnnecessaryFireBrigades(long a){

    DjikstraAlgorithm djikstraSearch = new DjikstraAlgorithm(inputInfo.getCities(),
                  inputInfo.getGraphVerticles());
          Optimizer opti = new Optimizer(djikstraSearch,inputInfo);
         ArrayList<String> cities= opti.optimizeGraph();
             final ArrayList<String> end=cities;


              Timer t = new Timer(inputInfo.getTimeout(),event->{

           outputInfo = new OutputInformation(end);
           outputFile = new OutputFileManager(outputInfo);
           System.exit(0);
       });
       t.start();


         ArrayList<String> checkCities=new ArrayList();
        while(!cities.equals(checkCities))
        {

                cities=checkCities;
            DjikstraAlgorithm djikstraSearchcheck=new DjikstraAlgorithm(inputInfo.getCities(),
                  inputInfo.getGraphVerticles());
              Optimizer opti2 = new Optimizer(djikstraSearchcheck,inputInfo);
            checkCities=opti2.optimizeGraph();

        }

        return new OutputInformation(cities);

    }

}