using RTG;
using System;
using TMPro;
using UnityEngine;
using UnityEngine.Rendering;
using UnityEngine.UI;
using XRLib;
using XRLib.UI;


namespace XED.UI
{
    public class Panel_AccessibilitySettings : PanelBase
    {
        public RTSceneGrid rtSceneGrid;

        // GridSystems
        public Slider Slider;
        public TextMeshProUGUI Text_Size;
        public Image Image_CurrentColor;
        public Button Button_ChangeGridColor;
        public float unit = 0.1f;
        public event Action<Color> onClickChangeGridColor;

        public override void AfterAwake()
        {
            rtSceneGrid = FindFirstObjectByType<RTSceneGrid>();

            Slider.minValue = 0.1f;
            Slider.maxValue = 5f; ;
            Slider.onValueChanged.AddListener(OnValueChangedSlider);
            Button_ChangeGridColor.onClick.AddListener(OnClickChangeGridColor);

            Init();
        }

        private void Init()
        {
            Slider.value = rtSceneGrid.Settings.CellSizeX;
            Image_CurrentColor.color = rtSceneGrid.LookAndFeel.LineColor;
        }

        private void OnValueChangedSlider(float value)
        {
            float roundValue = Mathf.Round(value / unit) * unit;    
            Slider.value = roundValue;  
            Text_Size.text = roundValue.ToString("0.0");
            rtSceneGrid.Settings.CellSizeX = roundValue;
        }

        private void OnClickChangeGridColor()
        {
            onClickChangeGridColor?.Invoke(rtSceneGrid.LookAndFeel.LineColor);
        }

        public void onChangeColor(Color color)
        {
            rtSceneGrid.LookAndFeel.LineColor = color;
            Image_CurrentColor.color = color;
        }

    }
}