package GameState;

import TileMap.Background;
import java.awt.*;
import java.awt.event.KeyEvent;

public class MenuState  extends GameState {
	
	private Background bg;
	
	private int currentChoice = 0;
	private String[] options = {
			"Start",
			"Help",
			"Quit",
			
	};
	
	private Color titleColor;
	private Font titleFont;
	
	private Font font;

	public MenuState(GameStateManager gsm) {
		this.gsm = gsm;
		
		try {
			
			bg = new Background("/Backgrounds/menubg.gif", 1);
			bg.setVector(-0.1, 0);
			
			titleColor = new Color(120, 0, 0);
			titleFont = new Font("Century Gothic", font.PLAIN, 28);
			font = new Font("Arial", Font.PLAIN, 12);
			}
		
		catch(Exception e){
			e.printStackTrace();
			
		}
	}
	
	public void init(){}
	public void update(){
		bg.update();
	}
	public void draw(Graphics2D g){
		// draw bg
		bg.draw(g);
		
		// draw title
		g.setColor(titleColor);
		g.setFont(titleFont);
		g.drawString("Dragon Tale", 80, 70);
		
		// draw menu options
		g.setFont(font);
		for(int i = 0; i < options.length; i++) {
			if(i == currentChoice) {
				g.setColor(Color.BLACK);
			}
			else{
				g.setColor(Color.RED);
			}
			g.drawString(options[i], 145, 140 + i * 15);
		}
	}
	
	private void select(){
		if(currentChoice == 0) {
			// start
		}
		if(currentChoice == 1) {
			//help
		}
		if(currentChoice == 2){
			System.exit(0);
		}
	}
	public void keyPressed(int k){
		if(k == KeyEvent.VK_ENTER) {
			select();
		}
		if(k == KeyEvent.VK_UP) {
			currentChoice--;
			if(currentChoice == -1) {
				currentChoice = options.length - 1;
				
			}
			
		}
		if(k == KeyEvent.VK_DOWN) {
			currentChoice++;
			if(currentChoice == options.length) {
				currentChoice = 0;
			}
		}
	}
	public void keyReleased(int k){}
	
	
}