package com.jalenwinslow.game;

import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.jalenwinslow.game.gameobjects.GameObject;
import com.jalenwinslow.game.gameobjects.GameObjectHandler;
import com.jalenwinslow.game.gameobjects.Player;
import com.jalenwinslow.game.states.*;
import com.jalenwinslow.game.ui.UIDebug;
import com.jalenwinslow.game.ui.UIPointer;
import com.jalenwinslow.game.ui.UITimer;
import com.jalenwinslow.game.utils.Assets;
import com.jalenwinslow.game.utils.CamHandler;
import com.jalenwinslow.game.utils.Controls;
import java.util.Scanner;

import java.util.Random;

/**
 * Created by jalen on --/--/----.
 */

public class Handler {

    private Main main;
    private State menuState;
    private State gameState;
    private GameObjectHandler goHandler;
    private CamHandler cam;
    public Random rand;
    public Scanner sc;
    private int time;
    private float elapsedTime;

    public UIDebug debugger;
    public UIPointer pointer;
    public UITimer timer;

    public Handler(Main main) {
        this.main = main;
    }

    public void init() {
        Assets.init();
        goHandler = new GameObjectHandler(this);
        cam = new CamHandler(this, main.getCam(), null);
        rand = new Random();
        sc = new Scanner(System.in);

        debugger = new UIDebug(this, null, 16, 64, true);
        pointer = new UIPointer(this, 0, 0, Assets.pointer1, true);
        timer = new UITimer(this, Assets.timerBG, true);
        main.getStage().addActor(debugger);
        main.getStage().addActor(pointer);
        main.getStage().addActor(timer);

        menuState = new MenuState(this);
        gameState = new GameState(this);
        State.setCurrentState(gameState);
        State.getCurrentState().init(0);
    }

    public void update(float dt) {
        elapsedTime += dt;
        if (elapsedTime >= 1) {
            time++;
            elapsedTime--;
        }

        Controls.update(dt);
        if (State.getCurrentState() != null) State.getCurrentState().update(dt);
        if (goHandler != null) goHandler.update(dt);
        if (cam != null) cam.update(dt);

        debugger.update(dt);
        timer.update(dt);
    }

    public void render(SpriteBatch batch) {
        if (State.getCurrentState() != null) State.getCurrentState().render(batch);
        if (goHandler != null) goHandler.render(batch);
    }

    public void dispose() {
        if (menuState != null) menuState.dispose(); menuState = null;
        if (gameState != null) gameState.dispose(); gameState = null;
        if (goHandler != null) goHandler.dispose(); goHandler = null;
        Assets.dispose();
    }

    //Other methods
    public void addPlayer(Player player) {
        goHandler.addPlayer(player);
    }
    public void addGameObject(GameObject gameObject) { goHandler.addGameObject(gameObject); }

    //Getters and Setters
    public Main getMain() {return main;}
    public MenuState getMenuState() {return (MenuState) menuState;}
    public GameState getGameState() {return (GameState) gameState;}
    public GameObjectHandler getGoHandler() {return goHandler;}
    public CamHandler getCam() {return cam;}
    public int getTime() {return time;}

    public void setTime(int time) {this.time = time;}

}