package com.progrmor.tombstone.screens.screens;

import java.io.IOException;
import java.io.InputStream;
import java.nio.ByteBuffer;

import com.badlogic.gdx.*;
import com.badlogic.gdx.audio.Sound;
import com.badlogic.gdx.files.FileHandle;
import com.badlogic.gdx.graphics.*;
import com.badlogic.gdx.graphics.g2d.Animation;
import com.badlogic.gdx.graphics.g2d.BitmapFont;
import com.badlogic.gdx.graphics.g2d.Sprite;
import com.badlogic.gdx.graphics.g2d.TextureRegion;
import com.badlogic.gdx.graphics.g2d.freetype.FreeTypeFontGenerator;
import com.badlogic.gdx.graphics.g2d.freetype.FreeTypeFontGenerator.FreeTypeFontParameter;
import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
import com.badlogic.gdx.input.GestureDetector;
import com.badlogic.gdx.scenes.scene2d.Actor;
import com.badlogic.gdx.scenes.scene2d.InputEvent;
import com.badlogic.gdx.scenes.scene2d.Stage;
import com.badlogic.gdx.scenes.scene2d.ui.Image;
import com.badlogic.gdx.scenes.scene2d.ui.ImageButton;
import com.badlogic.gdx.scenes.scene2d.ui.ImageButton.ImageButtonStyle;
import com.badlogic.gdx.scenes.scene2d.ui.Label;
import com.badlogic.gdx.scenes.scene2d.ui.Skin;
import com.badlogic.gdx.scenes.scene2d.ui.Table;
import com.badlogic.gdx.scenes.scene2d.ui.TextArea;
import com.badlogic.gdx.scenes.scene2d.ui.TextField;
import com.badlogic.gdx.scenes.scene2d.ui.TextField.TextFieldStyle;
import com.badlogic.gdx.scenes.scene2d.utils.*;
import com.badlogic.gdx.utils.ObjectMap;
import com.badlogic.gdx.utils.ScreenUtils;
import com.badlogic.gdx.utils.StreamUtils;
import com.badlogic.gdx.utils.viewport.Viewport;
import com.badlogic.gdx.utils.viewport.StretchViewport;
import com.badlogic.gdx.Input.TextInputListener;
import com.progrmor.tombstone.TombStone;
import com.progrmor.tombstone.helpers.Assets;



import com.progrmor.tombstone.helpers.purchaseInterface;

import static com.badlogic.gdx.Gdx.*;


public class StoneScreen implements Screen, purchaseInterface {

    OrthographicCamera camera;
    Viewport view;
    final TombStone game;
    purchaseInterface pInt;


    Texture arrow, arrowDown,

    //TextField´s stuff
    private Stage stageButton;

    private Table table;
    private int counter= 1;
    String filePath = files.getLocalStoragePath() + "stoneIMG" + counter + ".png";



    private int  backButtonW = 20;

    public Assets assets;






    public StoneScreen(TombStone gam)    {
        this.game = gam;
        this.pInt = game.pi;
        assets = new Assets();

        camera = new OrthographicCamera();
        view = new StretchViewport(screenWidth, screenHeight,camera);
        view.apply();

        camera.position.set(camera.viewportWidth / 2, camera.viewportHeight / 2, 0);

        loadStandard();

        stageButton = new Stage(view);




    }



    public void loadStandard(){

        arrow = assets.manager.get(assets.arrow, Texture.class);
        arrowDown=assets.manager.get(assets.arrowDown, Texture.class);


    }




    @Override
    public void render(float delta) {
        Gdx.gl.glClearColor(0, 0, 0, 0);
        Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);


        game.batch.setProjectionMatrix(camera.combined);

        camera.update();


        stageButton.act(graphics.getDeltaTime());
        stageButton.draw();



    }



    @Override
    public void resize(int width, int height) {


        stageButton.setViewport(view);
        stageButton.getViewport().update(width, height, true);

        camera.update();

    }

    @Override
    public void show() {

        table = new Table();

        ImageButtonStyle styleTwo = new ImageButtonStyle();


        TextureRegionDrawable arrowImage = new TextureRegionDrawable(new TextureRegion(arrowDown));
        TextureRegionDrawable arrowImageDown = new TextureRegionDrawable(new TextureRegion(arrow));

        styleTwo.up = skin.newDrawable(skin.newDrawable(arrowImage));
        styleTwo.down = skin.newDrawable(skin.newDrawable(arrowImageDown));



        //Back button
        btnArrow = new ImageButton(styleTwo);

        table.add(btnArrow).pad(170).size(130, 130);
        stageButton.addActor(table);




        //Backbutton takes us back to mainmenu and saves some prefs.
        btnArrow.addListener(new ChangeListener() {
            //photoshop "save" and "back" on arrow/back image to clarify.
            @Override
            public void changed(ChangeEvent event, Actor actor) {
                saveScreenshot();
                sharePhoto();

            }
        });







    }



    @Override
    public void hide() {
        // TODO Auto-generated method stub

    }

    @Override
    public void pause() {
        // TODO Auto-generated method stub

    }

    @Override
    public void resume() {
        // TODO Auto-generated method stub

    }

    @Override
    public void dispose() {

    }




    private void saveScreenshot() {
        try{
            FileHandle fh;
            do{
                fh = new FileHandle(files.getLocalStoragePath() + "screenshot" + ".png");

            }while(fh.exists());

            Pixmap pixmap = getScreenshot(0, 0, graphics.getWidth(), graphics.getHeight() - 130, true);
            PixmapIO.writePNG(fh, pixmap);
            pixmap.dispose();
            System.out.println(fh.toString());

        }catch(Exception e) {

        }
    }
    private Pixmap getScreenshot(int x, int y, int w, int h, boolean yDown){

        final Pixmap pixmap = ScreenUtils.getFrameBufferPixmap(x, y, w, h);
        w = pixmap.getWidth();
        h = pixmap.getHeight();
        if(yDown) {
            ByteBuffer pixels = pixmap.getPixels();
            int numBytes = w * h * 4;
            byte[] lines = new byte[numBytes];
            int numBytesPerLine = w * 4;
            for (int i = 0; i < h; i++) {
                pixels.position((h - i - 1) * numBytesPerLine);
                pixels.get(lines, i * numBytesPerLine, numBytesPerLine);
            }

            pixels.clear();
            pixels.put(lines);
        }
        return pixmap;
    }
    @Override
    public void sharePhoto() {
        pInt.sharePhoto();

    }



}