package net.sourceforge.desmaster.input;

import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.util.ArrayList;
import java.util.List;

import net.sourceforge.desmaster.Skyrim.Skyrim;

public class InputHandler implements KeyListener {

    public static int leftb = KeyEvent.VK_LEFT;
    public static int rightb = KeyEvent.VK_RIGHT;

    public class Key {

        public int presses, absorbs;
        public boolean down, clicked;

        public void tick() {

            if (absorbs < presses) {
                absorbs++;
                clicked = true;
            } else {
                clicked = false;
            }
        }

        public void toggle(boolean pressed) {
            if (pressed != down) {
                down = pressed;
            }

            if (pressed) {
                presses++;
            }
        }

        public Key() {
            keys.add(this);
        }
    }

    public List <Key> keys = new ArrayList<Key>();

    public Key left = new Key();
    public Key right = new Key();
    public Key jump = new Key();
    public Key menu = new Key();
    public Key exit = new Key();
    public Key fight = new Key();
    public Key toggleFPS = new Key();

    public void releaseAll() {
        for (int i = 0; i < keys.size(); i++) {
            keys.get(i).down = false;
        }
    }

    public void tick() {
        for (int i = 0; i < keys.size(); i++) {
            keys.get(i).tick();
        }
        //Skyrim2D.say("input");
    }

    public InputHandler(Skyrim game) {
        game.addKeyListener(this);
    }

    @Override
    public void keyTyped(KeyEvent e) {

    }

    @Override
    public void keyPressed(KeyEvent e) {
        toggle(e, true);
    }

    @Override
    public void keyReleased(KeyEvent e) {
        toggle(e, false);
    }

    public void toggle(KeyEvent e, boolean pressed) {
        if (e.getKeyCode() == leftb) left.toggle(pressed);
        if (e.getKeyCode() == rightb) right.toggle(pressed);
        if (e.getKeyCode() == KeyEvent.VK_SPACE) jump.toggle(pressed);
        if (e.getKeyCode() == KeyEvent.VK_ESCAPE) exit.toggle(pressed);
        if (e.getKeyCode() == KeyEvent.VK_Q) fight.toggle(pressed);
        if (e.getKeyCode() == KeyEvent.VK_F) toggleFPS.toggle(pressed);
        if (e.getKeyCode() == KeyEvent.VK_M) menu.toggle(pressed);
    }
}