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 SoundVoltexReader extends Reader{
    final static int REGION_PADDING = 32;
    List<Box> extraRegions = new ArrayList<>();
    static int lastJump=0;
    public SoundVoltexReader(){
        readRegions.add(new Box(434,1006,454,26)); //title[0]
        readRegions.add(new Box(458,1075,244,57)); //bigscore[1]
        readRegions.add(new Box(706,1096,137,34)); //score[2]
        readRegions.add(new Box(630,1142,110,16)); //exscore[3]
        readRegions.add(new Box(932,1194,55,19)); //health percentage[4]
        readRegions.add(new Box(617,1237,70,23)); //early error[5]
        readRegions.add(new Box(617,1268,70,23)); //early near[6]
        readRegions.add(new Box(617,1300,70,23)); //early critical[7]
        readRegions.add(new Box(617,1330,70,23)); //s-critical[8]
        readRegions.add(new Box(617,1362,70,23)); //late critical[9]
        readRegions.add(new Box(617,1393,70,23)); //late near[10]
        readRegions.add(new Box(617,1424,70,23)); //late error[11]
        readRegions.add(new Box(304,1364,70,23)); //max combo[12]
        readRegions.add(new Box(188,1231,70,23)); //chip s-critical[13]
        readRegions.add(new Box(188,1262,70,23)); //chip critical[14]
        readRegions.add(new Box(188,1294,70,23)); //chip near[15]
        readRegions.add(new Box(188,1324,70,23)); //chip error[16]
        readRegions.add(new Box(266,1231,70,23)); //long s-critical[17]
        readRegions.add(new Box(266,1324,70,23)); //long error[18]
        readRegions.add(new Box(345,1231,70,23)); //vol s-critical[19]
        readRegions.add(new Box(345,1324,70,23)); //vol error[20]
        readRegions.add(new Box(233,880,84,20)); //difficulty[21]
        readRegions.add(new Box(875,1046,125,82)); //rating[22]



        extraRegions.add(new Box(499,1238,78,23)); //early error text[0]
        extraRegions.add(new Box(499,1268,78,23)); //early near text[1]
        extraRegions.add(new Box(499,1300,93,23)); //early critical text[2]
        extraRegions.add(new Box(499,1332,108,23)); //s-critical text[3]
        extraRegions.add(new Box(499,1362,93,23)); //late critical text[4]
        extraRegions.add(new Box(499,1393,78,23)); //late near text[5]
        extraRegions.add(new Box(499,1424,78,23)); //late error text[6]
        extraRegions.add(new Box(62,1230,119,24)); //s-critical extra text[7]
        extraRegions.add(new Box(62,1262,119,24)); //critical extra text[8]
        extraRegions.add(new Box(62,1294,119,24)); //near extra text[9]
        extraRegions.add(new Box(62,1325,119,24)); //miss extra text[10]
    }

    void seek(int[]arr,int i,ColorRange SEEKCOLOR,Color FINALCOLOR,int width) {
        seek(arr,i,SEEKCOLOR,FINALCOLOR,width,0);
    }

    int seek(int[]arr,int i,ColorRange SEEKCOLOR,Color FINALCOLOR,int width,int farthestRight) {
        arr[i]=FINALCOLOR.getRGB();
        int X = i%width;
        for (int x=-1;x<=1;x++) {
            for (int y=-1;y<=1;y++) {
                if (SEEKCOLOR.colorInRange(new Color(arr[i+x+y*width]))) {
                    farthestRight=seek(arr,i+x+y*width,SEEKCOLOR,FINALCOLOR,width,farthestRight);
                }
            }
        }
        return X>farthestRight?X:farthestRight;
    }

    void ColorFilter(int[] arr,int region,int width) {
        final int TRANSPARENT = new Color(0,0,0,0).getRGB();
        switch (region) {
            case 999:{
                final ColorRange TARGETCOLOR = new ColorRange(240,255,130,150,0,10);
                final ColorRange SEEKINGCOLOR = new ColorRange(140,255,110,255,0,200);
                final Color FINALCOLOR = Color.MAGENTA;
                for (int i=0;i<arr.length;i++) {
                    Color col = new Color(arr[i],true);
                    if (TARGETCOLOR.colorInRange(col)) {
                        seek(arr,i,SEEKINGCOLOR,FINALCOLOR,width);
                    }
                }
                for (int i=0;i<arr.length;i++) {
                    Color col = new Color(arr[i],true);
                    if (!col.equals(Color.MAGENTA)) {
                        arr[i]=TRANSPARENT;
                    }
                }
            }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;
            }
        }
        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));
                ColorFilter(arr,i,readRegions.get(i).w);
                //g.drawImage(originalImg, 0,currentHeight,readRegions.get(i).w,readRegions.get(i).h+currentHeight,readRegions.get(i).x, readRegions.get(i).y, readRegions.get(i).x+readRegions.get(i).w, readRegions.get(i).y+readRegions.get(i).h, null);
                int leftMost=readRegions.get(i).w;
                for (int j=0;j<arr.length;j++) {
                    if (arr[j]==Color.MAGENTA.getRGB()&&j%readRegions.get(i).w<leftMost) {
                        leftMost=j%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));
            g.dispose();
        } catch (IOException e) {
            e.printStackTrace();
        }
        //System.out.println(data[0]);
        //System.out.println(data[2]);
    }
}