package com.icystar.findnumber;

import android.content.Context;
import android.graphics.Canvas;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;

public class NumbersView extends View {
	private int gameIndex = -1;
	
	public NumbersView(Context context) {
		this(context, null);
		initialize();
	}

	public NumbersView(Context context, AttributeSet attrs) {
		this(context, attrs, 0);
		initialize();
	}

	public NumbersView(Context context, AttributeSet attrs, int defStyle) {
		super(context, attrs, defStyle);
		initialize();
	}

	public void initialize() {
		setKeepScreenOn(true);
	}
	
	public int getGameIndex(int value)
		{ return gameIndex; }

	public void setGameIndex(int value) {
		if (getGame() != null) getGame().onLayout(0, 0);
		gameIndex = value;
		if (getGame() != null) getGame().onLayout(getMeasuredWidth(), getMeasuredHeight());
	}
	
	public Game getGame()
		{ return gameIndex >= 0 ? Game.games[gameIndex] : null; }
	
	@Override
	protected void onDraw(Canvas canvas) {
		super.onDraw(canvas);
		Game game = getGame();
		if (game != null) game.draw(canvas);
	}
	
	@Override
	protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
		super.onLayout(changed, left, top, right, bottom);
		Game game = getGame();
		if (game != null) game.onLayout(getMeasuredWidth(), getMeasuredHeight());
	}

	@Override
	public boolean onTouchEvent(MotionEvent event) {
		if (event.getAction() == MotionEvent.ACTION_DOWN) {
			Game game = getGame();
			if (game != null) game.onTouch(Math.round(event.getX()), Math.round(event.getY()));
			return true;
		}
		return false;
	}

}