using UnityEngine;
using System.Collections;
using UnityEngine.UI;

public class GunControl : MonoBehaviour {

    public GameObject bulletPrefab;
    public Transform pointShot;
    public float delay;
    public float powerShots = 300f;
    public Button buttonShot;
    public float RechargeTime = 5;

    public Slider sliderY;
    public Slider sliderX;

    private float maxRechargeTime;
    private bool timerBool = false;
    private bool delayBeforeFiring = false;

    //sound
    public AudioClip soundFire;
    public AudioClip soundRecharge;
    //sound

    void Start () {
        maxRechargeTime = RechargeTime;
    }

    void Update () {

        Timer();
        Delay();

    }


    void Delay () {
        if(delayBeforeFiring){
            buttonShot.interactable = false;
            sliderX.interactable = false;
            sliderY.interactable = false;

            if(audio.clip == null)
            audio.PlayOneShot(soundRecharge);
        }
        else
        {
            buttonShot.interactable = true;
            sliderX.interactable = true;
            sliderY.interactable = true;
            audio.Stop();
        }
    }

    void Timer () {

        if(RechargeTime >= 0 && timerBool){
            RechargeTime -= Time.deltaTime;
        }

        if(RechargeTime <= 0) {
            delayBeforeFiring = false;
            timerBool = false;
            RechargeTime = maxRechargeTime;
        }
    }

    public void ShotButton () {

        Invoke("Shot", delay);

    }

    void Shot() {
        RaycastHit hit;
        Ray ray = new Ray(pointShot.localPosition, -Vector3.forward);

        timerBool = true;
        audio.PlayOneShot(soundFire);
        if(!delayBeforeFiring){
            if (Physics.Raycast(ray, out hit))
                Instantiate(bulletPrefab, hit.point, transform.rotation);

        }
        delayBeforeFiring = true;
    }
}