using System.Collections.Generic;
using TMPro;
using Unity.VisualScripting;
using UnityEngine;
using UnityEngine.UI;

public class PresetColor : MonoBehaviour
{
    public Slider Slider1;
    public Slider Slider2;
    public Slider Slider3;

    public Slider Slider_Slector1;
    public Slider Slider_Slector2;
    public Slider Slider_Slector3;

    public Image SliderHandleSelector1;
    public Image SliderHandleSelector2;
    public Image SliderHandleSelector3;

    public TextMeshProUGUI hexValueTextSelector1;
    public TextMeshProUGUI hexValueTextSelector2;
    public TextMeshProUGUI hexValueTextSelector3;

    public Image SliderBackground1;
    public Image SliderBackground2;
    public Image SliderBackground3;

    public void Click()
    {
        print("Preset name=====" + name);
    }

    public void ToglePreset()
    {
        bool isActive = gameObject.GetComponent<Toggle>().isOn;
        GameObject Preset= Get.o2("TEXTUREPNL", "PresetAllColors");
        GameObject SETbyCOLORS = Get.o2("TEXTUREPNL", "COLORS");
        Set.alpha(Preset, !isActive);
        Set.alpha(SETbyCOLORS, isActive);
        if (SETbyCOLORS.activeInHierarchy)
        {
            //Get Colors from preset
            GameObject LargePanel = Get.o2("TEXTUREPNL", "LARGE");
            LargePanel.SetActive(true);
            GameObject CategoryList = LargePanel.transform.Find("CATEGORY").gameObject;

            string Category = Get.TogOn(CategoryList).name;
            string PresetNumber = Get.TogOn(Preset).name;
            string PresetName = Category + "_" + PresetNumber;

            print("PresetName=====" + PresetName);

            string C1 = PresetRecipe.Textures[PresetName].Split("_")[1];
            string C2 = PresetRecipe.Textures[PresetName].Split("_")[2];
            string C3 = PresetRecipe.Textures[PresetName].Split("_")[3];

            print("C1=====" + C1 + "    C2==" + C2 + "    C3====" + C3);

            Slider_Slector1.value = 0.5f;
            Slider_Slector2.value = 0.5f;
            Slider_Slector2.value = 0.5f;

            hexValueTextSelector1.text = C1;
            hexValueTextSelector1.text = C2;
            hexValueTextSelector1.text = C3;

            UpdateVisualsSelector(Slider1, SliderBackground1, SliderHandleSelector1, C1);
            UpdateVisualsSelector(Slider2, SliderBackground2, SliderHandleSelector2, C2);
            UpdateVisualsSelector(Slider3, SliderBackground3, SliderHandleSelector3, C3);
            
            LargePanel.SetActive(false);            

        }
    }

    public void UpdateVisualsSelector(Slider Slider,Image SliderBackground ,Image SliderHandleSelector, string C)
    {
        Slider.SetValueWithoutNotify(0.5f);
        Color middleColor = DOIT.CSc(C, 255);
        Color.RGBToHSV(middleColor, out float h, out float s, out float v);
        Color startColor = Color.HSVToRGB(h, s * 0.4f, Mathf.Min(1f, v * 1.5f));
        Color endColor = Color.HSVToRGB(h, Mathf.Min(1f, s * 1.1f), v * 0.5f);

        if (C == "000000")
        {
            middleColor = Color.grey;
            startColor = Color.white;
            endColor = Color.black;
        }
        SetupSliderBackground(SliderBackground, startColor, middleColor, endColor);
        SliderHandleSelector.color = DOIT.CSc(C, 255);

    }


    public void SetupSliderBackground(Image sliderBackground, Color startColor, Color middleColor, Color endColor)
    {
        Texture2D gradientTexture = new(256, 1);

        for (int i = 0; i < gradientTexture.width; i++)
        {
            float t = i / (float)gradientTexture.width;
            Color gradientColor;

            if (t < 0.5f)
            {
                gradientColor = Color.Lerp(startColor, middleColor, t * 2f);
            }
            else
            {
                gradientColor = Color.Lerp(middleColor, endColor, (t - 0.5f) * 2f);
            }

            gradientTexture.SetPixel(i, 0, gradientColor);
        }

        gradientTexture.Apply();

        if (sliderBackground != null)
        {
            Sprite sprite = Sprite.Create(gradientTexture,
                new Rect(0, 0, gradientTexture.width, gradientTexture.height),
                new Vector2(0.5f, 0.5f));
            sliderBackground.sprite = sprite;
        }
    }


    public static void SetPreset(string Category, string model)
    {
        print("Category============" + Category + "    model====" + model);
        GameObject Btn = Instantiate(Get.o2("TEXTUREPNL", "BtnPreset"));
        GameObject BtnContainer = Get.o2("TEXTUREPNL", "PresetAllColors");
        DOIT.DELETEAllObjectChild(BtnContainer);

        for (int i = 1; i < 26; i++)
        {
            GameObject Newbtn = Instantiate(Btn);
            Newbtn.SetActive(true);
            Newbtn.transform.SetParent(BtnContainer.transform, false);
            Newbtn.name = i.ToString();
            string PresetName = Category + "_" + i.ToString();
            print("PresetName======" + PresetName);//PresetName======CERA_1
            string ColorHEX = PresetRecipe.Textures[PresetName].Split("_")[0];
            Newbtn.transform.Find("Background").GetComponent<Image>().color = DOIT.CSc(ColorHEX, 255);
        }
        Set.ToggleGroupToAllChild("TEXTUREPNL/PresetAllColors");
    }

   
}