using UnityEngine;
using UnityEngine.Rendering;

namespace Echovoid.Runtime.Behavior.Rendering
{
    public static class InternalShaderHelpers
    {
        public static Material GenerateTransientMaterial(string shaderName)
        {
            var shader = Shader.Find(shaderName);
            return CoreUtils.CreateEngineMaterial(shader);
        }
        
        public static class ID
        {
            // RGB Split Glitch
            public static readonly int _RGBSplitGlitchParams = Shader.PropertyToID("_RGBSplitGlitchParams");
            public static readonly int _RGBSplitGlitchIntensity = Shader.PropertyToID("_RGBSplitGlitchIntensity");
            
            // Radial Blur
            public static readonly int _RadialBlurParams = Shader.PropertyToID("_RadialBlurParams");
            public static readonly int _BlurRadius = Shader.PropertyToID("_BlurRadius");
            public static readonly int _RadialCenterX = Shader.PropertyToID("_RadialCenterX");
            public static readonly int _RadialCenterY = Shader.PropertyToID("_RadialCenterY");
            
            // Speed Lines
            public static readonly int _SpeedLinesColour = Shader.PropertyToID("_Colour");
            public static readonly int _SpeedLinesTiling = Shader.PropertyToID("_SpeedLinesTiling");
            public static readonly int _SpeedLinesRadialScale = Shader.PropertyToID("_SpeedLinesRadialScale");
            public static readonly int _SpeedLinesPower = Shader.PropertyToID("_SpeedLinesPower");
            public static readonly int _SpeedLinesRemap = Shader.PropertyToID("_SpeedLinesRemap");
            public static readonly int _SpeedLinesAnimation = Shader.PropertyToID("_SpeedLinesAnimation");
            public static readonly int _MaskScale = Shader.PropertyToID("_MaskScale");
            public static readonly int _MaskHardness = Shader.PropertyToID("_MaskHardness");
            public static readonly int _MaskPower = Shader.PropertyToID("_MaskPower");
            
            // --- Strobe Flash ---
            public static readonly int _StrobeColorHigh = Shader.PropertyToID("_StrobeColorHigh");
            public static readonly int _StrobeColorLow = Shader.PropertyToID("_StrobeColorLow");
            public static readonly int _StrobeParams = Shader.PropertyToID("_StrobeParams");
            public static readonly int _StrobeAdvParams = Shader.PropertyToID("_StrobeAdvParams");
            public static readonly int _LuminanceWeights = Shader.PropertyToID("_LuminanceWeights");
            
            // --- Sharpen ---
            public static readonly int _SharpnessParams = Shader.PropertyToID("_SharpnessParams");
            
            // --- Advanced Chromatic Aberration ---
            public static readonly int _ACA_Params1 = Shader.PropertyToID("_ACA_Params1");
            public static readonly int _ACA_Params2 = Shader.PropertyToID("_ACA_Params2");
            public static readonly int _ACA_Split = Shader.PropertyToID("_ACA_Split");
            public static readonly int _DispersionMap = Shader.PropertyToID("_DispersionMap");
            
            // --- Advanced Vignette ---
            public static readonly int _ColorInner = Shader.PropertyToID("_ColorInner");
            public static readonly int _ColorOuter = Shader.PropertyToID("_ColorOuter");
            public static readonly int _VignetteParams1 = Shader.PropertyToID("_VignetteParams1");
            public static readonly int _VignetteCenter = Shader.PropertyToID("_VignetteCenter");
            
            // --- Anime Bloom ---
            public static readonly int _BloomParams = Shader.PropertyToID("_BloomParams");
            public static readonly int _BloomTint = Shader.PropertyToID("_BloomTint");
            public static readonly int _AnimeBloom_BlurRadius = Shader.PropertyToID("_BlurRadius");
            public static readonly int _BloomTex = Shader.PropertyToID("_BloomTex");
            
            // --- Anime ACES ---
            public static readonly int _TonemapParams = Shader.PropertyToID("_TonemapParams");
            public static readonly int _ACESCoeffs = Shader.PropertyToID("_ACESCoeffs");
            public static readonly int _ACES_E = Shader.PropertyToID("_ACES_E");
            public static readonly int _ColorFilter = Shader.PropertyToID("_ColorFilter");
        }
    }
}