package readers;
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.regex.Pattern;

import javax.imageio.ImageIO;

public class ITGReader extends Reader{
    final static int REGION_PADDING = 32;
    List<Box> extraRegions = new ArrayList<>();
    static int lastJump=0;
    public ITGReader(){
        readRegions.add(new Box(388,552,227,60)); //score[0]
        readRegions.add(new Box(797,438,164,58)); //fantastic+[1]
        readRegions.add(new Box(797,493,164,58)); //fantastic[2]
        readRegions.add(new Box(797,551,164,58)); //excellent[3]
        readRegions.add(new Box(797,618,164,58)); //great[4]
        readRegions.add(new Box(797,673,164,58)); //decent[5]
        readRegions.add(new Box(797,736,164,58)); //miss[6]
        readRegions.add(new Box(279,443,340,104)); //pct[7]
        readRegions.add(new Box(277,364,64,60)); //diffnumb[8]
        readRegions.add(new Box(344,393,266,36)); //playstyle[9]
        readRegions.add(new Box(277,174,324,171)); //grade[10]
        readRegions.add(new Box(632,106,656,43)); //songname[11]
    }

    void ColorFilter(int[] arr,int region,int width) {
        switch (region) {
            case 0:
            case 1:{
                process(arr,width,
                20,40,195,215,225,240,
                20,40,195,215,225,240);
            }break;
            case 2:
            case 7:
            case 10:{
                process(arr,width,
                240,255,240,255,240,255,
                240,255,240,255,240,255);
            }break;
            case 3:{
                process(arr,width,
                215,240,145,165,10,30,
                215,240,145,165,10,30);
            }break;
            case 4:{
                process(arr,width,
                90,110,190,210,75,100,
                90,110,190,210,75,100);
            }break;
            case 5:{
                process(arr,width,
                170,190,80,105,240,255,
                170,190,80,105,240,255);
            }break;
            case 6:{
                process(arr,width,
                240,255,40,55,40,55,
                240,255,40,55,40,55);
            }break;
            case 8:{
                process(arr,width,
                0,5,0,5,0,5,
                0,5,0,5,0,5);
            }break;
            case 9:{
                process(arr,width,
                170,255,170,255,170,255,
                170,255,100,255,120,255);
            }break;
            case 11:{
                process(arr,width,
                180,255,180,255,180,255,
                130,255,130,255,130,255);
            }break;
        }
    }

    public void interpretBoxes(Path img){
        /*String dataString = readAllBoxes(img);
        String[] data = dataString.split(Pattern.quote("\n"));
        String[] ja_data = data[0].split(Pattern.quote(")"));
        String[] en_data = data[2].split(Pattern.quote(")"));
        trimAllData(ja_data);
        trimAllData(en_data);
        System.out.println(Arrays.toString(ja_data));
        System.out.println(Arrays.toString(en_data));*/

        int regionHeights = 0;
        int maxWidth = 0;
        for (int i=0;i<readRegions.size();i++) {
            regionHeights+=readRegions.get(i).h+REGION_PADDING;
            if (readRegions.get(i).w>maxWidth) {
                maxWidth=readRegions.get(i).w*2;
            }
        }
        try {
            BufferedImage originalImg = ImageIO.read(img.toFile());
            BufferedImage cutImg = new BufferedImage(maxWidth,regionHeights,BufferedImage.TYPE_INT_ARGB);
            Graphics2D g = cutImg.createGraphics();
            int currentHeight=0;
            for (int i=0;i<readRegions.size();i++) {
                int[] arr = originalImg.getRGB(readRegions.get(i).x, readRegions.get(i).y, readRegions.get(i).w, readRegions.get(i).h, null, 0, readRegions.get(i).w);
                //System.out.println(Arrays.toString(arr));
                //System.out.println(i);
                //ImageIO.write(originalImg.getSubimage(readRegions.get(i).x, readRegions.get(i).y, readRegions.get(i).w, readRegions.get(i).h),"png",new File("cut.png"));
                System.out.println(i);
                ColorFilter(arr,i,readRegions.get(i).w);
                cutImg.setRGB(0,currentHeight,readRegions.get(i).w,readRegions.get(i).h,arr,0,readRegions.get(i).w);
                currentHeight+=readRegions.get(i).h+REGION_PADDING;
            }
            Path output = Paths.get("result.png");
            ImageIO.write(cutImg,"png",output.toFile());
            String dataString = readAllBoxes(output);
            String[] data = dataString.split(Pattern.quote("\n"));
            String[] ja_data = data[0].split(Pattern.quote(","));
            String[] en_data = data[2].split(Pattern.quote(","));
            trimAllData(ja_data);
            trimAllData(en_data);
            System.out.println(Arrays.toString(ja_data));
            System.out.println(Arrays.toString(en_data));
            interpretOutput(ja_data,en_data);
            g.dispose();
        } catch (IOException e) {
            e.printStackTrace();
        }
        //System.out.println(data[0]);
        //System.out.println(data[2]);
    }

    @Override
    void interpretResults(String[] finalData) {
        // TODO Auto-generated method stub
        
    }
}