using UnityEngine;

[RequireComponent(typeof(SpriteRenderer))]
public class SpriteEffectController : MonoBehaviour
{
    [Header("Materials")]
    public Material outlineMaterial;
    public Material grayScaleMaterial;

    [Header("Outline Settings")]
    [ColorUsage(true)]
    public Color outlineColor = Color.white;
    [Range(0, 0.5f)]
    public float outlineWidth = 0.5f;

    [Header("Gray Settings")]
    [Range(0, 1)]
    public float grayIntensity = 0.8f;

    private SpriteRenderer spriteRenderer;
    private Material originalMaterial;
    private MaterialPropertyBlock propBlock;
    

    
    private void Awake()
    {
        spriteRenderer = GetComponent<SpriteRenderer>();
        originalMaterial = new Material(spriteRenderer.sharedMaterial); //spriteRenderer.sharedMaterial;
        propBlock = new MaterialPropertyBlock();
    }


    public void ApplyOutlineEffect()
    {
        spriteRenderer.GetPropertyBlock(propBlock);
        propBlock.SetColor("_OutlineColor", outlineColor);
        propBlock.SetFloat("_OutlineWidth", outlineWidth);
        spriteRenderer.SetPropertyBlock(propBlock);
        spriteRenderer.material = outlineMaterial;
        gameObject.SetActive(false);
        gameObject.SetActive(true);
    }

    public void ApplyGrayEffect()
    {
        spriteRenderer.GetPropertyBlock(propBlock);
        propBlock.SetFloat("_GrayAmount", grayIntensity);
        spriteRenderer.SetPropertyBlock(propBlock);
        spriteRenderer.material = grayScaleMaterial;
        gameObject.SetActive(false);
        gameObject.SetActive(true);
    }

    public void ResetToOriginal()
    {
        spriteRenderer.GetPropertyBlock(propBlock);
        propBlock.Clear();
        spriteRenderer.SetPropertyBlock(propBlock);
        spriteRenderer.material = originalMaterial;
        gameObject.SetActive(false);
        gameObject.SetActive(true);
    }
}