package com.mygdx.game.Entity;

import java.io.File;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;

import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.Input;
import com.badlogic.gdx.graphics.Texture;
import com.badlogic.gdx.graphics.g2d.Batch;
import com.badlogic.gdx.graphics.g2d.Sprite;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.badlogic.gdx.graphics.g2d.TextureRegion;
import com.badlogic.gdx.physics.box2d.Body;
import com.badlogic.gdx.physics.box2d.BodyDef;
import com.badlogic.gdx.physics.box2d.PolygonShape;
import com.badlogic.gdx.physics.box2d.World;
import com.mygdx.game.DitFMain;
import com.mygdx.game.GameAssetManager;

public class Player {
	private String locationgame = DitFMain.class.getProtectionDomain().getCodeSource().getLocation().getPath();
	private String dirPathgame = new File(locationgame).getParent();
	private int x;
	private int y;
	public Body player;
	int chrl[] = new int[3];
	Texture clothes[];
	TextureRegion clothesReg[];
	Texture playerTexture;
	TextureRegion playerRegion;
	public Sprite playerSprite;
	Sprite chr[] = new Sprite[3];
	public int slots;
	public int weight;
	public int maxWeight;

	public Player(int x, int y, World world, int w, int h, String pname){
		this.ReadXML(pname);
		this.x = x;
		this.y = y;
		player = playerBox(world, x, y, w, h);
		playerTexture = GameAssetManager.getInstance().get("sprites/player/player.png");
		playerRegion = new TextureRegion(playerTexture);
		playerSprite = new Sprite(playerTexture);
		playerSprite.setRegion(playerRegion, 0, 0, playerTexture.getWidth(), playerTexture.getHeight());
		playerSprite.setSize(playerTexture.getWidth()/5, playerTexture.getHeight()/6);
		clothes = new Texture[3];
		clothesReg = new TextureRegion[3];
		for(int i = 0;i<3;i++)
		{
			clothes[i] =  GameAssetManager.getInstance().get("sprites/player/" + (i+1) + "/" + (chrl[i]+1) + ".png");
			clothesReg[i] = new TextureRegion(clothes[i]);
		}
		for(int i = 0;i<=2;i++)
		{
			chr[i] = new Sprite(clothesReg[i]);
			chr[i].setRegion(clothesReg[i], 0, 0, clothes[i].getWidth(), clothes[i].getHeight());
			chr[i].setSize(clothes[i].getWidth()/5, clothes[i].getHeight()/6);
		}
	}

	public void ReadXML(String fXmls)
	{
		System.out.println(fXmls);
		File fXml=new File(dirPathgame + "/assets/" + fXmls + "/data.dfe");
		try{
		   DocumentBuilderFactory dbf=DocumentBuilderFactory.newInstance();
           DocumentBuilder db=dbf.newDocumentBuilder();
           Document doc=db.parse(fXml);

           doc.getDocumentElement().normalize();
           System.out.println("Root element ["+doc.getDocumentElement().getNodeName()+"]");

           NodeList nodeLst=doc.getElementsByTagName("Hair");
           Node hair=nodeLst.item(0);
           Node node = hair.getFirstChild();

           chrl[0] = new Integer(node.getNodeValue());
           NodeList nodeLst2=doc.getElementsByTagName("Shirt");
           Node Shirt=nodeLst2.item(0);
           node = Shirt.getFirstChild();

           chrl[1] = new Integer(node.getNodeValue());
           NodeList nodeLst3=doc.getElementsByTagName("Pant");
           Node Pant=nodeLst3.item(0);
           node = Pant.getFirstChild();
           chrl[2] = new Integer(node.getNodeValue());
           System.out.println(chrl[0]);
           System.out.println(chrl[1]);
           System.out.println(chrl[2]);
           //Slots
           NodeList nodeLst4=doc.getElementsByTagName("FreeSlot");
           Node FreeSlot=nodeLst3.item(0);
           node =	FreeSlot.getFirstChild();
           slots = new Integer(node.getNodeValue());
           NodeList nodeLst5=doc.getElementsByTagName("Weight");
           Node Weight=nodeLst3.item(0);
           node =	Weight.getFirstChild();
           weight = new Integer(node.getNodeValue());
           NodeList nodeLst6=doc.getElementsByTagName("MaxWeight");
           Node MaxWeight=nodeLst3.item(0);
           node =	MaxWeight.getFirstChild();
           maxWeight = new Integer(node.getNodeValue());
           }catch(Exception ei){System.out.println("NOFILE");}
	}

	private Body playerBox(World world, int x, int y, int w, int h) {
		Body body2;
		BodyDef bdef2 = new BodyDef();
		bdef2.type = BodyDef.BodyType.DynamicBody;
		bdef2.position.set(x, y);
		bdef2.fixedRotation = true;
		body2 = world.createBody(bdef2);
		PolygonShape ps = new PolygonShape();
		ps.setAsBox(w/5,h/5);
		body2.createFixture(ps, 1.0f);
		ps.dispose();
		return body2;
	}

	public void render(SpriteBatch batch) {
		update();
		playerSprite.draw(batch);
		for(int i =0;i<=2;i++)
		{
		 chr[i].draw(batch);
		}
	}

	private void update() {
		movingUpdate();
		playerSprite.setPosition((float) ((float)player.getPosition().x - 3.5),player.getPosition().y - 10);

		chr[0].setPosition(playerSprite.getX(),playerSprite.getY()+playerSprite.getHeight());
		chr[1].setPosition(playerSprite.getX(),playerSprite.getY()+playerSprite.getHeight()/2);
		chr[2].setPosition(playerSprite.getX(),playerSprite.getY());
	}

	private void movingUpdate() {
		int horizontspeed = 0;
		if(Gdx.input.isKeyPressed(Input.Keys.LEFT)){
			horizontspeed = -10;
		}
		if(Gdx.input.isKeyPressed(Input.Keys.RIGHT)){
			horizontspeed = 10;
		}
		if(Gdx.input.isKeyJustPressed(Input.Keys.UP) && player.getLinearVelocity().y == 0){
			player.applyForceToCenter(0, 100000000, true);
		}

		player.setLinearVelocity(horizontspeed * 5, player.getLinearVelocity().y);
	}

	public int getX() {
		return x;
	}

	public int getY() {
		return y;
	}

	public void dispose() {

	}

}