using Unity.VisualScripting;
using UnityEditor;
using UnityEngine;

namespace UDE_HAND_INTERACTION
{
    [CustomEditor(typeof(FingerPressInteractable))]
    public class FingerPressInteractableEditor : EditorUtils
    {
        private FingerPressInteractable _interactable;

        private SerializedProperty _surfaceProperty;

        private static readonly float DRAW_RADIUS = 0.02f;

        private void Awake()
        {
            _interactable = target as FingerPressInteractable;
            _surfaceProperty = serializedObject.FindProperty("_surfacePatch");
        }

        public void OnSceneGUI()
        {
            Handles.color = new Color(0f, 1f, 1f, 0.5f);
            ISurfacePatch surfacePatch = _surfaceProperty.objectReferenceValue.GetComponent<ISurfacePatch>();

            if (surfacePatch == null)
            {
                return;
            }

            Transform triggerPlaneTransform = surfacePatch.Transform;

            if (triggerPlaneTransform == null)
            {
                return;
            }

            Vector3 touchPoint = triggerPlaneTransform.position - triggerPlaneTransform.forward * _interactable.EnterHoverNormal;
            surfacePatch.ClosestSurfacePoint(touchPoint, out SurfaceHit hit);
            Vector3 proximalPoint = hit.Point;

            Handles.DrawSolidDisc(touchPoint, triggerPlaneTransform.forward, DRAW_RADIUS);
            Handles.DrawLine(touchPoint, proximalPoint, 2);
            Handles.DrawLine(proximalPoint - triggerPlaneTransform.right * DRAW_RADIUS, proximalPoint + triggerPlaneTransform.right * DRAW_RADIUS, 2);
            Handles.DrawLine(proximalPoint - triggerPlaneTransform.up * DRAW_RADIUS, proximalPoint + triggerPlaneTransform.up * DRAW_RADIUS, 2);
        }

        public override void OnInspectorGUI()
        {
            _interactable._enterHoverNormal = EditorGUILayout.FloatField("Hover Detect Distance", _interactable._enterHoverNormal);
            _interactable._exitHoverNormal = EditorGUILayout.FloatField("Hover Ignore Distance", _interactable._exitHoverNormal);
            GUILayout.Space(5);
            _interactable._enterHoverTangent = EditorGUILayout.FloatField("Surface Ext Hover Detect", _interactable._enterHoverTangent);
            _interactable._exitHoverTangent = EditorGUILayout.FloatField("Surface Ext Hover Ignore", _interactable._exitHoverTangent);
            GUILayout.Space(5);
            _interactable._cancelSelectNormal = EditorGUILayout.FloatField("Interact Disable Distance", _interactable._cancelSelectNormal);
            _interactable._cancelSelectTangent = EditorGUILayout.FloatField("Surface Ext Interact Disable", _interactable._cancelSelectTangent);
            if (GUI.changed)
            {
                EditorUtility.SetDirty(_interactable);
            }
        }
    }
}