package chromesthesia1;

import painter.SPainter;

import javax.swing.*;
import java.util.Scanner;

public class Chromesthesia {
    //infratructure for the program--launching a "graphics" thread
    public static  void main(String [] args){
        SwingUtilities.invokeLater(new ThreadForGUI());
    }
    private static class ThreadForGUI implements Runnable{
        @Override
        public void run() {
            new Chromesthesia();
        }
    }
    public Chromesthesia(){
        interpreter();
    }
    //featured variables
    private static SPainter miro;
    private static Pitch[] pitches;
    //the interpreter
    private static void interpreter() {
        intialization();//miro and pitches
        while(true){
            String input = getInput();
            if(input.equalsIgnoreCase("Exit")){
                break;
            }else{
                try {
                    playMelody(input,pitches);
                }catch (Exception ex){
                    showErrorMessage(ex.toString());
                }

            }
        }
        cleanup();//miro has to go
    }
    //Methods pertaining to the chromesthetic pitches
    private static Pitch[] establishPitches(SPainter painter){
        Pitch[] pitches = new Pitch[21];
        Pitch pitchMiddleC = new Pitch("C",painter);
        pitches[0] = pitchMiddleC;
        Pitch pitchLowC = new Pitch("C,",painter);
        pitches[1] = pitchLowC;
        Pitch pitchHighC = new Pitch("c",painter);
        pitches[2] = pitchHighC;
        Pitch pitchMiddleD = new Pitch("D",painter);
        pitches[3] = pitchMiddleD;
        Pitch pitchLowD = new Pitch("D,",painter);
        pitches[4] = pitchLowD;
        Pitch pitchHighD = new Pitch("d",painter);
        pitches[5] = pitchHighD;
        Pitch pitchMiddleE = new Pitch("E",painter);
        pitches[6] = pitchMiddleE;
        Pitch pitchLowE = new Pitch("E,",painter);
        pitches[7] = pitchLowE;
        Pitch pitchHighE = new Pitch("e",painter);
        pitches[8] = pitchHighE;
        Pitch pitchMiddleF = new Pitch("F",painter);
        pitches[9] = pitchMiddleF;
        Pitch pitchLowF = new Pitch("F,",painter);
        pitches[10] = pitchLowF;
        Pitch pitchHighF = new Pitch("f",painter);
        pitches[11] = pitchHighF;
        Pitch pitchMiddleG = new Pitch("G",painter);
        pitches[12] = pitchMiddleG;
        Pitch pitchLowG = new Pitch("G,",painter);
        pitches[13] = pitchLowG;
        Pitch pitchHighG = new Pitch("g",painter);
        pitches[14] = pitchHighG;
        Pitch pitchMiddleA = new Pitch("A",painter);
        pitches[15] = pitchMiddleA;
        Pitch pitchLowA = new Pitch("A,",painter);
        pitches[16] = pitchLowA;
        Pitch pitchHighA = new Pitch("a",painter);
        pitches[17] = pitchHighA;
        Pitch pitchMiddleB = new Pitch("B",painter);
        pitches[18] = pitchMiddleB;
        Pitch pitchLowB = new Pitch("B,",painter);
        pitches[19] = pitchLowB;
        Pitch pitchHighB = new Pitch("b",painter);
        pitches[20] = pitchHighB;

        return pitches;

    }
    private static Pitch find(String token,Pitch[] pitches) throws Exception{
        for(int i=0;i<pitches.length;i=i+1){
            Pitch pitch = pitches[i];
            if(pitch.abcName().equals(token)){
                return pitch;
            }
        }
        throw new Exception("### pitches " + token + "NOT FOUND");
    }
    private static void display(Pitch[] pitches){
        for(int i=0;i<pitches.length;i=i+1){
            System.out.println(pitches[i].toString());
        }
    }
    private static void playMelody(String input,Pitch[] pitches) throws Exception{
        Scanner scanner = new Scanner(input);
        while(scanner.hasNext()){
            String token = scanner.next();
            Pitch pitch = find(token,pitches);
            pitch.play("1");
        }
    }

    //initiallization,cleanup,getting input, error message
    static private void showErrorMessage(String message){
        miro.setVisible(false);
        JOptionPane.showMessageDialog(null,message);
    }
    public static void intialization(){
        //established the painter and give it a substantial brush width{
        miro=new SPainter("chromesthesia1",500,500);
        miro.setVisible(false);
        miro.setBrushWidth(7);
        //established the chromestitic pitch class objext
        pitches=establishPitches(miro);
        display(pitches);
    }
    private static String getInput(){
        miro.setVisible(false);
        String lable = "Please enter a melody in ABC notation, or Exit ...  ";
        String input = JOptionPane.showInputDialog(null,lable);
        miro.setVisible(true);
        if(input==null){input="";}
        return input;
    }
    static private void cleanup(){
        System.exit(0);
    }
}