package lect78_impl.controller;

import java.awt.event.KeyEvent;

/**
 * @overview Represents control mappings for a player
 * 
 * @attributes
 *  moveUp          KeyCode     Key for upward movement
 *  moveDown        KeyCode     Key for downward movement
 *  turnCannonLeft  KeyCode     Key for leftward gun barrel rotatable
 *  turnCannonRight KeyCode     Key for rightward gun barrel rotatable
 *  fireKey         KeyCode     Key for firing
 */
public class Controls {
    private int moveUp;
    private int moveDown;
    private int rotateLeft;
    private int rotateRight;
    private int fireKey;
    
    /**
     * @effects Creates a new Controls object with specified key mappings
     */
    public Controls(int moveUp, int moveDown,
                   int rotateLeft, int rotateRight, int fireKey) {
        this.moveUp = moveUp;
        this.moveDown = moveDown;
        this.rotateLeft = rotateLeft;
        this.rotateRight = rotateRight;
        this.fireKey = fireKey;
    }
    
    /**
     * @effects Creates default controls for Player 1 (WASD + SPACE)
     */
    public static Controls createPlayer1Controls() {
        return new Controls(
            KeyEvent.VK_W,       // Up
            KeyEvent.VK_S,       // Down
            KeyEvent.VK_A,       // Rotate Left
            KeyEvent.VK_D,       // Rotate Right
            KeyEvent.VK_SPACE    // Fire
        );
    }
    
    /**
     * @effects Creates default controls for Player 2 (Arrow keys + ENTER)
     */
    public static Controls createPlayer2Controls() {
        return new Controls(
            KeyEvent.VK_UP,      // Up
            KeyEvent.VK_DOWN,    // Down
            KeyEvent.VK_LEFT,    // Rotate Left
            KeyEvent.VK_RIGHT,   // Rotate Right
            KeyEvent.VK_ENTER    // Fire
        );
    }
    
    /**
     * @effects Gets the move up key code
     */
    public int getMoveUp() {
        return moveUp;
    }
    
    /**
     * @effects Gets the move down key code
     */
    public int getMoveDown() {
        return moveDown;
    }
    
    /**
     * @effects Gets the rotate left key code
     */
    public int getRotateLeft() {
        return rotateLeft;
    }
    
    /**
     * @effects Gets the rotate right key code
     */
    public int getRotateRight() {
        return rotateRight;
    }
    
    /**
     * @effects Gets the fire key code
     */
    public int getFireKey() {
        return fireKey;
    }
}