/*
 * Created on Dec 28, 2018 by nick
 *
 */
package jmsltestsuite;

import java.awt.*;
import java.awt.event.KeyEvent;
import java.awt.event.MouseEvent;
import java.awt.image.BufferedImage;
import java.io.*;
import java.text.SimpleDateFormat;
import java.util.Date;

import javax.swing.JFrame;

import com.softsynth.jmsl.score.*;

public class SaveScoreToJPEGImage implements ScoreCanvasListener {

    private String jpegFileName;

    private boolean alreadySaved = false;
    
    public void setJpegFileName(String jpegFileName) {
        this.jpegFileName = jpegFileName;
        alreadySaved = false;
    }

    public void scoreCanvasClicked(ScoreCanvas canvas, Point p, MouseEvent e) {
    }

    public void scoreCanvasDragged(ScoreCanvas canvas, Point p, MouseEvent e) {
    }

    public void scoreCanvasPressed(ScoreCanvas canvas, Point p, MouseEvent e) {
    }

    public void scoreCanvasReleased(ScoreCanvas canvas, Point p, MouseEvent e) {
    }

    public void scoreCanvasRectangleSelected(ScoreCanvas canvas, Point p1, Point p2) {
    }

    public void scoreCanvasReady(ScoreCanvas canvas) {
    }

    public void scoreCanvasKeyTyped(ScoreCanvas canvas, KeyEvent keyEvent) {
    }

    public void scoreCanvasKeyReleased(ScoreCanvas canvas, KeyEvent keyEvent) {
    }

    public void scoreCanvasDisplayedImageReady(Score score, ScoreCanvas canvas, Image displayedImage) {
        Graphics g = displayedImage.getGraphics();
        saveJpeg(score, displayedImage);
    }

    /**
     * @param displayedImage
     */
    private void saveJpeg(Score score, Image displayedImage) {
        if (alreadySaved) {
            System.out.println("Not saving more than once");
            return;
        }
        try {
            FileOutputStream out = new FileOutputStream(jpegFileName);
            DrawOnScore2.encodeJpeg((BufferedImage) displayedImage, 0.8f, out);
            out.flush();
            out.close();
            alreadySaved = true;
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        System.out.println("saved " + jpegFileName);
    }

    public static void main(String[] args) {
        SimpleDateFormat format = new SimpleDateFormat("MMM d, yyyy [h:mma]");

        String scoreCopyright = "(c) 2018 Didkovsky / Punos Music (BMI)";
        
        Score score = new Score(1, 800, 600);
        score.addMeasure();
        score.addNote(4.0, 60, 0.5, 0.8);

        score.setName(format.format(new Date()));
        score.setScoreSubtitle(scoreCopyright);
        score.setComposer("Doctor Nerve Bot");
        score.setCopyright(scoreCopyright);
        
        SaveScoreToJPEGImage listener = new SaveScoreToJPEGImage();
        listener.setJpegFileName("/Users/nick/Desktop/test.jpg");
        score.getScoreCanvas().addScoreCanvasListener(listener);
        score.render();
        JFrame jf = new JFrame();
        jf.add(score.getScoreCanvas().getComponent());
        jf.pack();
        jf.setVisible(true);
        jf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        System.out.println("done");
    }

}