import javax.swing.*;
import java.awt.*;

public class GameView extends JFrame {
    private Tile tile;

    // Constructeur
    public GameView(Tile tile) {
        this.tile = tile;
        setTitle("Dorfromantik - Affichage de tuile");
        setSize(600, 600);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setLocationRelativeTo(null);
    }

    public void showTile() {
        setVisible(true);
        repaint();
    }

    @Override
    public void paint(Graphics g) {
        super.paint(g);
        Graphics2D g2d = (Graphics2D) g;

        int hexRadius = 50; // Rayon des hexagones
        int hexHeight = (int) (Math.sqrt(3) * hexRadius); // Hauteur de l'hexagone
        int xOffset = 150, yOffset = 150; // Décalage initial pour centrer

        Terrain[][] matrix = tile.getHexMatrix();

        // Dessiner les hexagones en fonction de la matrice
        for (int i = 0; i < matrix.length; i++) {
            for (int j = 0; j < matrix[i].length; j++) {
                if (matrix[i][j] != Terrain.VIDE) {
                    // Calcul des coordonnées
                    int x = xOffset + j * (3 * hexRadius / 2); // Décalage horizontal
                    int y = yOffset + i * hexHeight + (j % 2) * (hexHeight / 2); // Décalage vertical

                    drawHexagon(g2d, x, y, hexRadius, getColorForTerrain(matrix[i][j]));
                }
            }
        }
    }

    private void drawHexagon(Graphics2D g2d, int x, int y, int radius, Color color) {
        int[] xPoints = new int[6];
        int[] yPoints = new int[6];

        for (int i = 0; i < 6; i++) {
            xPoints[i] = x + (int) (radius * Math.cos(i * Math.PI / 3));
            yPoints[i] = y + (int) (radius * Math.sin(i * Math.PI / 3));
        }

        g2d.setColor(color);
        g2d.fillPolygon(xPoints, yPoints, 6);

        g2d.setColor(Color.BLACK); // Contour noir
        g2d.drawPolygon(xPoints, yPoints, 6);
    }

    private Color getColorForTerrain(Terrain terrain) {
        switch (terrain) {
            case MER:
                return Color.BLUE;
            case CHAMP:
                return Color.YELLOW;
            case PRE:
                return Color.GREEN;
            case FORET:
                return new Color(34, 139, 34); // Vert foncé
            case MONTAGNE:
                return Color.GRAY;
            default:
                return Color.WHITE;
        }
    }
}