package javaenprolog;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javafx.application.Application;
import static javafx.application.Application.launch;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.GridPane;
import javafx.scene.text.Text;
import javafx.scene.control.TextField;
import javafx.scene.shape.Box;
import javafx.scene.shape.Rectangle;
import javafx.stage.Stage;
import javax.swing.JOptionPane;
import org.jpl7.Query;

public class JavaEnProlog extends Application {
   @Override
   public void start(Stage stage) {

      //Creating a Grid Pane
      GridPane gridPane = new GridPane();

      //Setting size for the pane
      gridPane.setMinSize(100, 100);

      //Setting the padding
      gridPane.setPadding(new Insets(10, 10, 10, 10));

      //Setting the vertical and horizontal gaps between the columns
      gridPane.setVgap(5);
      gridPane.setHgap(5);

      //Setting the Grid alignment
      gridPane.setAlignment(Pos.CENTER);

      //Arranging all the nodes in the grid

      try{

        String t1 = "consult('mazmorra.pl')";
        Query q1 = new Query(t1);
        System.out.println(t1+""+(q1.hasSolution()?": Consulta Aceptada":": Consulta Fallida"));

        String t2 = "consult('imprimeMazmorra.pl')";
        Query q2 = new Query(t2);
        System.out.println(t2+""+(q2.hasSolution()?": Consulta Aceptada":": Consulta Fallida"));

        String t3 = "consult('resuelveMazmorra.pl')";
        Query q3 = new Query(t3);
        System.out.println(t3+""+(q3.hasSolution()?": Consulta Aceptada":": Consulta Fallida"));

        String eX, eY, sX, sY;
        int    x1, x2, y1, y2;

        eX =  JOptionPane.showInputDialog(null,"Escribe el número en X de tus coordenadas de entrada.");
        eY =  JOptionPane.showInputDialog(null,"Escribe el número en Y de tus coordenadas de entrada.");
        sX =  JOptionPane.showInputDialog(null,"Escribe el número en X de tus coordenadas de salida.");
        sY =  JOptionPane.showInputDialog(null,"Escribe el número en Y de tus coordenadas de salida.");

        String t4 = "resuelve(["+eX+","+eY+"],["+sX+","+sY+"],Camino)";
        Query q4 = new Query(t4);

        //System.out.println(t4+""+(q4.nextSolution()?": Consulta Aceptada":": Consulta Fallida"));
        q4.hasSolution();

        x1 = Integer.parseInt(eX);
        y1 = Integer.parseInt(eY);
        x2 = Integer.parseInt(sX);
        y2 = Integer.parseInt(sY);

        String cadena;
        FileReader f = new FileReader("E:/Prolog/JavaEnProlog/mazmorraArchivo.txt");
        BufferedReader b = new BufferedReader(f);
        int fila = 0;
        while((cadena = b.readLine())!=null) {
            System.out.println(cadena);
            for(int columna = 0; columna < cadena.length(); columna++){
                if(fila == x1 && columna == y1){
                    Rectangle rec3  = new Rectangle(0, 0, 20.0f, 20.0f);
                    rec3.setFill(javafx.scene.paint.Color.BLUE);
                    gridPane.add(rec3, columna, fila);
                } else  if(fila == x2 && columna == y2){
                    Rectangle rec3  = new Rectangle(0, 0, 20.0f, 20.0f);
                    rec3.setFill(javafx.scene.paint.Color.PURPLE);
                    gridPane.add(rec3, columna, fila);
                } else if(cadena.charAt(columna) == 'u') {
                    Rectangle rec3  = new Rectangle(0, 0, 20.0f, 20.0f);
                    rec3.setFill(javafx.scene.paint.Color.RED);
                    gridPane.add(rec3, columna, fila);
                } else if(cadena.charAt(columna) == '+') {
                    Rectangle rec3  = new Rectangle(0, 0, 20.0f, 20.0f);
                    rec3.setFill(javafx.scene.paint.Color.RED);
                    gridPane.add(rec3, columna, fila);
                } else if(cadena.charAt(columna) == 'x') {
                    Rectangle rec1  = new Rectangle(0, 0, 20.0f, 20.0f);
                    rec1.setFill(javafx.scene.paint.Color.RED);
                    gridPane.add(rec1, columna, fila);
                } else if(cadena.charAt(columna) == 'o') {
                    Rectangle rec2  = new Rectangle(0, 0, 20.0f, 20.0f);
                    rec2.setFill(javafx.scene.paint.Color.GREEN);
                    gridPane.add(rec2, columna, fila);
                } else if(cadena.charAt(columna) == '.') {
                    Rectangle rec3  = new Rectangle(0, 0, 20.0f, 20.0f);
                    rec3.setFill(javafx.scene.paint.Color.WHITE);
                    gridPane.add(rec3, columna, fila);
                }

            }
            fila++;
        }
           b.close();
       } catch (IOException ex) {
           Logger.getLogger(JavaEnProlog.class.getName()).log(Level.SEVERE, null, ex);
       }
      //Creating a scene object
      Scene scene = new Scene(gridPane);

      //Setting title to the Stage
      stage.setTitle("Laberinto");

      //Adding scene to the stage
      stage.setScene(scene);

      //Displaying the contents of the stage
      stage.show();
   }
   public static void main(String args[]){
      launch(args);
   }
}