using System.Collections;
using System.Collections.Generic;
using UnityEditor;
using UnityEngine;
namespace Invector.vCharacterController
{
    [CustomEditor(typeof(vThirdPersonController), true)]
    public class vThirdPersonControllerEditor : vEditorBase
    {
        public vThirdPersonController tp;
        public CapsuleCollider _capsuleCollider;
        public GUIStyle fontLabelStyle = new GUIStyle();

        protected override void OnEnable()
        {
            base.OnEnable();
            tp = (vThirdPersonController)target;
            _capsuleCollider = tp.GetComponent<CapsuleCollider>();
        }

        protected virtual void OnSceneGUI()
        {
            if (tp && tp.debugWindow)
            {
                if (!_capsuleCollider) return;

                DrawGroundDetection();
            }
        }

        protected virtual void DrawGroundDetection()
        {
            // TO DO NEW GROUND DETECTION DEBUG


            //var checkGroundCenter = tp.transform.position + Vector3.up * (_capsuleCollider.radius);
            //var pMin = checkGroundCenter + Vector3.down * (tp.groundMinDistance + _capsuleCollider.radius);
            //var pMax = checkGroundCenter + Vector3.down * (tp.groundMaxDistance + _capsuleCollider.radius);

            //var pValid = pMin;
            //var colorMin = Color.yellow;
            //var colorMax = Color.yellow;

            //if (tp.isGrounded)
            //{
            //    pValid = pMax;
            //    colorMax = Color.green;
            //}
            //else
            //{
            //    pValid = pMin;
            //    colorMin = Color.green;
            //}
            //Handles.color = colorMin;
            //Handles.DrawSolidDisc(pMin, tp.transform.up, _capsuleCollider.radius * .25f);
            //Handles.DrawWireDisc(pMin + Vector3.up * _capsuleCollider.radius, tp.transform.up, _capsuleCollider.radius * 1f);
            //Handles.color = colorMax;
            //if (tp.isGrounded)
            //{
            //    Handles.DrawWireDisc(pMax + Vector3.up * _capsuleCollider.radius, tp.transform.up, _capsuleCollider.radius * 1f);
            //}
            //Handles.DrawSolidDisc(pMax, tp.transform.up, _capsuleCollider.radius * .25f);
            //Handles.color = Color.green;
            //Handles.DrawWireArc(pValid + Vector3.up * _capsuleCollider.radius, tp.transform.right, tp.transform.forward, 180, _capsuleCollider.radius * 1f);
            //Handles.DrawWireArc(pValid + Vector3.up * _capsuleCollider.radius, tp.transform.forward, tp.transform.right, -180, _capsuleCollider.radius * 1f);
            //Handles.color = Color.red * 0.5f;
            //if (Application.isPlaying)
            //{
            //    if (tp.groundHit.collider)
            //    {
            //        Vector3 p = tp.transform.position;
            //        p.y = tp.groundHit.point.y;
            //        Handles.DrawSolidDisc(p, tp.groundHit.normal, _capsuleCollider.radius * 1f);
            //        DrawLabel(p, "GroundHit");
            //    }
            //    else Handles.DrawSolidDisc(checkGroundCenter + Vector3.down * (tp.groundMaxDistance + _capsuleCollider.radius), tp.transform.up, _capsuleCollider.radius * 1f);
            //}

            //Handles.color = Color.white;
            //DrawLabel(pMin, "GroundMin");
            //DrawLabel(pMax, "GroundMax");
        }



        protected virtual void DrawLabel(Vector3 position, string label, int size = 25)
        {
            float zoom = Vector3.Distance(position, SceneView.currentDrawingSceneView.camera.transform.position);
            int fontSize = size;
            fontLabelStyle.fontSize = Mathf.FloorToInt(fontSize / zoom);
            fontLabelStyle.normal.textColor = Color.black;
            fontLabelStyle.alignment = TextAnchor.MiddleLeft;
            Handles.Label(position, label, fontLabelStyle);
        }
    }
}