import javafx.application.Application;
import javafx.stage.Stage;
import javafx.scene.Scene;
import javafx.scene.layout.GridPane;
import javafx.scene.shape.Rectangle;
import javafx.scene.paint.Color;

import java.util.ArrayList;

public class EnkelMinesveiper extends Application{
  private final int STORRELSE = 10;

  @Override
  public void start(Stage stage){
    GridPane root = new GridPane();
    Scene scene = new Scene(root);
    Rute[][] ruter = settOppBrett();

    //i = rad, j = kolonne
    for (int i = 0; i < STORRELSE; i++) {
      for (int j = 0; j < STORRELSE; j++) {
        root.add(ruter[i][j], j, i);
      }
    }
    stage.setScene(scene);
    stage.setTitle("(Enkel) Minesveiper");
    stage.show();
  }

  private Rute[][] settOppBrett(){
    Rute [][] ruter = new Rute[STORRELSE][STORRELSE];

    for (int i = 0; i < STORRELSE; i++) {
      for (int j = 0; j < STORRELSE; j++) {
        ruter[i][j] = new Rute();
      }
    }
    for (int i = 0; i < STORRELSE; i++) {
      for (int j = 0; j < STORRELSE; j++) {
        ArrayList<Rute> naboer = hentNaboer(i, j, ruter);
        ruter[i][j].settNaboer(naboer);
      }
    }
    return ruter;
  }

  private ArrayList<Rute> hentNaboer(int rad, int kol, Rute[][] ruter){
    ArrayList<Rute> naboer = new ArrayList<>();

    for(int i = rad-1; i <= rad+1; i++){
      for (int j = kol-1; j <= kol+1 ; j++) {
        boolean gyldig = true;

        //N?v?rende rute - skal ikke telles
        if(i == rad && j == kol) gyldig = false;
        //Kantruter venstre/oppe
        if(i < 0 || j < 0) gyldig = false;
        //Kantruter h?yre/nede
        if(i >= STORRELSE || j >= STORRELSE) gyldig = false;

        if(gyldig) naboer.add(ruter[i][j]);
      }
    }
    return naboer;
  }

  public static void main(String[] args) {
    launch(args);
  }
}