using UnityEngine;

public class FootSteps : MonoBehaviour
{
    [SerializeField] private Animator _animator;
    [SerializeField] private Transform RaycastTransform;
    [SerializeField] private AudioClip[] _clipsGrass;
    [SerializeField] private AudioClip[] _clipsDirt;
    [SerializeField] private AudioClip[] _clipsLeaves;
    [SerializeField] private AudioClip[] _clipsConcrete;
    [SerializeField] private AudioClip[] _clipsWood;

    private AudioSource _audioSource;

    private CheckTerrainTexture checkTerrainTexture;


    RaycastHit hit;
    Ray ray;
    [SerializeField] private float raydistance = 0.05f; //The distance of the ray.
    [SerializeField]private GameObject _currentHitObject;

    private void Awake()
    {
        _audioSource = GetComponent<AudioSource>();
        if (_animator == null)
        {
            _animator = GetComponent<Animator>();
        }
        checkTerrainTexture = GetComponent<CheckTerrainTexture>();
    }

    private void Update()
    {
        Debug.DrawRay(ray.origin, -RaycastTransform.up * raydistance, Color.green);
        ray = new Ray(RaycastTransform.position, -RaycastTransform.up); //The ray that comes from the camera.
    }

    void WalkingStep()
    {

    }

    private void Step() //The method executes when the player/Npc walks.
    {
        //#region Terrain Step Clips
        //checkTerrainTexture.GetTerrainTexture(); //Checks the texture of the ground.

        //#region Grass
        //if (checkTerrainTexture.textureValues[1] > 0 || checkTerrainTexture.textureValues[2] > 0 || checkTerrainTexture.textureValues[3] > 0
        //    || checkTerrainTexture.textureValues[4] > 0 || checkTerrainTexture.textureValues[9] > 0)
        //{
        //    AudioClip clip = GetRandomClipGrass(); //Calls the method that gets a random clip sound from the array.
        //    if (_animator.GetFloat("speedPercent") > 0.1 && _animator.GetFloat("speedPercent") < 0.6 || _animator.GetFloat("Forward") > 0.1 && _animator.GetFloat("Forward") < 0.6)
        //    {
        //        _audioSource.PlayOneShot(clip, volumeScale: 0.035f);
        //    }
        //}
        //#endregion

        //#region Leaves
        //if (checkTerrainTexture.textureValues[5] > 0 || checkTerrainTexture.textureValues[6] > 0)
        //{
        //    AudioClip clip = GetRandomClipLeaves(); //Calls the method that gets a random clip sound from the array.
        //    if (_animator.GetFloat("speedPercent") > 0.1 && _animator.GetFloat("speedPercent") < 0.6 || _animator.GetFloat("Forward") > 0.1 && _animator.GetFloat("Forward") < 0.6)
        //    {
        //        _audioSource.PlayOneShot(clip, volumeScale: 0.007f);
        //    }
        //}
        //#endregion

        //#region Dirt
        //if (checkTerrainTexture.textureValues[0] > 0 || checkTerrainTexture.textureValues[7] > 0)
        //{
        //    AudioClip clip = GetRandomeClipDirt(); //Calls the method that gets a random clip sound from the array.
        //    if (_animator.GetFloat("speedPercent") > 0.1 && _animator.GetFloat("speedPercent") < 0.6 || _animator.GetFloat("Forward") > 0.1 && _animator.GetFloat("Forward") < 0.6)
        //    {
        //        _audioSource.PlayOneShot(clip, volumeScale: 0.020f);
        //    }
        //}
        //#endregion
        //#endregion

        #region Not Terrain Steps
        if (_animator.GetFloat("speedPercent") > 0.1 && _animator.GetFloat("speedPercent") < 0.6 || _animator.GetFloat("Forward") > 0.1 && _animator.GetFloat("Forward") < 0.6)
        {
            AudioClip clip = GetRandomeClipDirt(); //Calls the method that gets a random clip sound from the array.
            AudioClip clipConcrete = GetRandomClipConcrete(); //Calls the method that gets a random clip sound from the array.
            AudioClip clipWood = GetRandomClipWood(); //Calls the method that gets a random clip sound from the array.

            if (Physics.Raycast(ray, out hit, raydistance))
            {
                _currentHitObject = hit.transform.gameObject;
                print("FootstepXD");

                if (hit.collider.tag == "ConcreteSurface")
                {
                    _audioSource.PlayOneShot(clipConcrete, volumeScale: 0.5f);
                    print("FootstepConcrete");
                    //play concrete sound code
                }
                else if (hit.collider.tag == "DirtSurface")
                {
                    _audioSource.PlayOneShot(clip, volumeScale: 0.5f);
                    print("Footstep");
                    //play concrete sound code
                }
                else if (hit.collider.tag == "Water")
                {
                    //play Water sound code
                }
                else if (hit.collider.tag == "WoodSurface")
                {
                    _audioSource.PlayOneShot(clipWood, volumeScale: 0.5f);
                    print("clipWood");
                    //play Water sound code
                }
            }
        }
        #endregion
    }

    public void StepRun() //The method executes when the player/Npc runs.
    {
        #region Terrain
        //checkTerrainTexture.GetTerrainTexture(); //Checks the texture of the ground.

        //#region Grass
        //if (checkTerrainTexture.textureValues[1] > 0 || checkTerrainTexture.textureValues[2] > 0 || checkTerrainTexture.textureValues[3] > 0
        //    || checkTerrainTexture.textureValues[4] > 0 || checkTerrainTexture.textureValues[9] > 0)
        //{
        //    AudioClip clip = GetRandomClipGrass(); //Calls the method that gets a random clip sound from the array.
        //    if (_animator.GetFloat("speedPercent") >= 0.6 || _animator.GetFloat("Forward") >= 0.6)
        //    {
        //        _audioSource.PlayOneShot(clip, volumeScale: 0.035f);
        //    }
        //}
        //#endregion

        //#region Leaves
        //if (checkTerrainTexture.textureValues[5] > 0 || checkTerrainTexture.textureValues[6] > 0)
        //{
        //    AudioClip clip = GetRandomClipLeaves(); //Calls the method that gets a random clip sound from the array.
        //    if (_animator.GetFloat("speedPercent") >= 0.6 || _animator.GetFloat("Forward") >= 0.6)
        //    {
        //        _audioSource.PlayOneShot(clip, volumeScale: 0.007f);
        //    }
        //}
        //#endregion

        //#region Dirt
        //if (checkTerrainTexture.textureValues[0] > 0 || checkTerrainTexture.textureValues[7] > 0)
        //{
        //    AudioClip clip = GetRandomeClipDirt(); //Calls the method that gets a random clip sound from the array.
        //    if (_animator.GetFloat("speedPercent") >= 0.6 || _animator.GetFloat("Forward") >= 0.6)
        //    {
        //        _audioSource.PlayOneShot(clip, volumeScale: 0.020f);
        //    }
        //}
        //#endregion
        #endregion

        #region Not Terrain Steps
        if (_animator.GetFloat("speedPercent") >= 0.6 || _animator.GetFloat("Forward") >= 0.6)
        {
            AudioClip clip = GetRandomeClipDirt(); //Calls the method that gets a random clip sound from the array.
            AudioClip clipConcrete = GetRandomClipConcrete(); //Calls the method that gets a random clip sound from the array.
            AudioClip clipWood = GetRandomClipWood(); //Calls the method that gets a random clip sound from the array.

            if (Physics.Raycast(ray, out hit, raydistance))
            {
                _currentHitObject = hit.transform.gameObject;
                print("FootstepXD");

                if (hit.collider.tag == "ConcreteSurface")
                {
                    _audioSource.PlayOneShot(clipConcrete, volumeScale: 0.5f);
                    print("FootstepConcrete");
                    //play concrete sound code
                }
                else if (hit.collider.tag == "DirtSurface")
                {
                    _audioSource.PlayOneShot(clip, volumeScale: 0.5f);
                    print("Footstep");
                    //play concrete sound code
                }
                else if (hit.collider.tag == "Water")
                {
                    //play Water sound code
                }
                else if (hit.collider.tag == "WoodSurface")
                {
                    _audioSource.PlayOneShot(clipWood, volumeScale: 0.5f);
                    print("clipWood");
                    //play Water sound code
                }
            }
        }
        #endregion
    }

    private AudioClip GetRandomClipConcrete() //Gets a random clip sound from the array.
    {
        return _clipsConcrete[UnityEngine.Random.Range(0, _clipsConcrete.Length)];
    }

    private AudioClip GetRandomClipGrass() //Gets a random clip sound from the array.
    {
        return _clipsGrass[UnityEngine.Random.Range(0, _clipsGrass.Length)];
    }

    private AudioClip GetRandomeClipDirt() //Gets a random clip sound from the array.
    {
        return _clipsDirt[UnityEngine.Random.Range(0, _clipsDirt.Length)];
    }

    private AudioClip GetRandomClipLeaves() //Gets a random clip sound from the array.
    {
        return _clipsLeaves[UnityEngine.Random.Range(0, _clipsLeaves.Length)];
    }

    private AudioClip GetRandomClipWood() //Gets a random clip sound from the array.
    {
        return _clipsWood[UnityEngine.Random.Range(0, _clipsWood.Length)];
    }

}