package de.samdev.colorrunner.screens.menu;

import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.Screen;
import com.badlogic.gdx.graphics.GL20;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.badlogic.gdx.graphics.g2d.TextureAtlas;
import com.badlogic.gdx.scenes.scene2d.InputEvent;
import com.badlogic.gdx.scenes.scene2d.Stage;
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.TextButton;
import com.badlogic.gdx.scenes.scene2d.utils.ClickListener;

import de.samdev.colorrunner.CRGame;
import de.samdev.colorrunner.game.world.map.CRMapStorage;
import de.samdev.colorrunner.game.world.map.provider.EndlessMapProvider;
import de.samdev.colorrunner.game.world.map.provider.StaticMapProvider;

import de.samdev.colorrunner.screens.gameScreen.GameScreen;

public class MainMenu implements Screen {

	private Stage stage = new Stage();
	private Table table = new Table();
	private CRGame game;

	private Skin skin = new Skin(Gdx.files.internal("skins/menuSkin.json"),
	        new TextureAtlas(Gdx.files.internal("skins/menuSkin.pack")));


	private TextButton buttonPlay1 = new TextButton("Play Level 1", skin);
	private TextButton buttonPlay2 = new TextButton("Play Endless", skin);
	private TextButton buttonExit = new TextButton("Exit", skin);
	private TextButton buttonOption = new TextButton("Option", skin);
	
	private Label title = new Label("Color Runner", skin);
	
	@Override
	public void render(float delta) {
        Gdx.gl.glClearColor(0, 0, 0, 1);
        Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
        stage.act();
        stage.draw();

		
	}

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

	@Override
	public void show() {
		buttonPlay1.addListener(new ClickListener(){
			@Override
			public void clicked(InputEvent event, float x, float y){
				CRGame.Inst().setScreen(new GameScreen(new StaticMapProvider(CRMapStorage.lvl_01)));
			}
		});

		buttonPlay2.addListener(new ClickListener(){
			@Override
			public void clicked(InputEvent event, float x, float y){
				CRGame.Inst().setScreen(new GameScreen(new EndlessMapProvider(System.currentTimeMillis())));
			}
		});
		
        buttonOption.addListener(new ClickListener(){
            @Override
            public void clicked(InputEvent event, float x, float y) {
            	CRGame.Inst().setScreen(new OptionMenuScreen());
            }
        });
		
        buttonExit.addListener(new ClickListener(){
            @Override
            public void clicked(InputEvent event, float x, float y) {
                Gdx.app.exit();
            }
        });
        
        table.add(title).padBottom(40).row();
		table.add(buttonPlay1).size((int)((double)Gdx.graphics.getWidth() / 2.0D),60).padBottom(20).row();
		table.add(buttonPlay2).size((int)((double)Gdx.graphics.getWidth() / 2.0D),60).padBottom(20).row();
        table.add(buttonOption).size((int)((double)Gdx.graphics.getWidth() / 2.0D),60).padBottom(20).row();
        table.add(buttonExit).size((int)((double)Gdx.graphics.getWidth() / 2.0D),60).padBottom(20).row();

        table.setFillParent(true);
        stage.addActor(table);

        Gdx.input.setInputProcessor(stage);
	}

	@Override
	public void hide() {
		dispose();
	}

	@Override
	public void pause() {
		// NOP
	}

	@Override
	public void resume() {
		// NOP
	}

	@Override
	public void dispose() {
		stage.dispose();
		skin.dispose();
	}

}