using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class WeaponManager : MonoBehaviour
{
    public enum WeaponType { None, Shoot, Meele, Throw };
    public WeaponType weaponType = WeaponType.None;
    public float weaponRange = 1;
    public GameObject spawnShoot;
    public GameObject particleShoot;
    public float damage = 0;
    public float fireRate = 0.5f;
    private float fireTime;
    public int ammoCost = 2;
    public Animator animator;
    public PlayerManager player;
    public bool hit = false;

    public AudioSource audioSource = new AudioSource();
    public List<AudioClip> shootSound = new List<AudioClip>();

    // Start is called before the first frame update
    void Start()
    {
        fireTime = fireRate;
    }

    // Update is called once per frame
    void Update()
    {
        WeaponAttack();
    }

    public void WeaponAttack()
    {
        if (Input.GetMouseButtonDown(0) && fireTime <= Time.time) {
            if (weaponType == WeaponType.Shoot)
            {
                if (particleShoot != null && player.ammo > (ammoCost - 1))
                {
                    GameObject shoot = Instantiate(particleShoot, spawnShoot.transform.position, spawnShoot.transform.rotation);
                    if (shootSound.Count > 0)
                    {
                        int rand = Random.Range(0, shootSound.Count);
                        audioSource.PlayOneShot(shootSound[rand]);
                    }
                    player.ammo -= ammoCost;
                    Destroy(shoot, 0.3f);
                    fireTime = fireRate + Time.time;
                }
            }
            else if (weaponType == WeaponType.Throw)
            {
                if (particleShoot != null && player.ammo > (ammoCost - 1))
                {
                    GameObject shoot = Instantiate(particleShoot, spawnShoot.transform.position, spawnShoot.transform.rotation);
                    if (shootSound.Count > 0)
                    {
                        int rand = Random.Range(0, shootSound.Count);
                        audioSource.PlayOneShot(shootSound[rand]);
                    }
                    shoot.GetComponent<AmmoManager>().weaponManager = this;
                    player.ammo -= ammoCost;
                    fireTime = fireRate + Time.time;
                }
            }
            else if (weaponType == WeaponType.Meele)
            {
                hit = true;
                animator.SetTrigger("Hit");
                fireTime = fireRate + Time.time;
            }
        }
        if (fireTime <= Time.time)
        {
            if (animator != null) {
                animator.ResetTrigger("Hit");
            }
            hit = false;
        }
    }

    public void Hit_Enemy_Start ()
    {
        hit = true;
    }

    public void Hit_Enemy_End ()
    {
        hit = false;
    }
}