using UnityEngine;
using UnityEditor.UI;
using UnityEditor;
using XRTool.Util;

namespace XRTool.WorldUI
{
    /// <summary>
    /// Image 3D
    /// </summary>
    [InitializeOnLoad]
    [CustomEditor(typeof(XRVideoPlayer))]
    public class XRVideoPlayerEditor : Editor
    {
        private SerializedProperty isAutoScale;
        private SerializedProperty thickness;
        private SerializedProperty video;
        private Mesh mesh;
        private Material mate;
       // private SerializedProperty scale;
        private XRVideoPlayer image3D;
        private Vector2 lastSize;
      //  private Vector3 axis;

        [MenuItem("GameObject/XRUI/XRUIModel/XRVideoPlayer", priority = 0)]
        static void Init()
        {
            var obj = Instantiate(Resources.Load<XRVideoPlayer>(typeof(XRVideoPlayer).Name));
            obj.name = (typeof(XRVideoPlayer).Name);
            if (obj)
            {
                var parent = Selection.activeGameObject;
                if (!parent)
                {
                    var canvas = GameObject.FindObjectsOfType(typeof(Canvas));
                    if (canvas != null)
                    {
                        for (int i = 0; i < canvas.Length; i++)
                        {
                            if ((canvas[i] as Canvas).renderMode == RenderMode.WorldSpace)
                            {
                                parent = (canvas[i] as Canvas).gameObject;
                                break;
                            }
                        }
                    }
                }
                UnityUtil.SetParent(parent ? parent.transform : null, obj.transform);
                Selection.activeGameObject = obj.gameObject;
            }
        }

        protected  void OnEnable()
        {
         //   base.OnEnable();
         //   return;
            image3D = target as XRVideoPlayer;
            isAutoScale = serializedObject.FindProperty("isAutoScale");
            thickness = serializedObject.FindProperty("thickness");
          //  scale = serializedObject.FindProperty("scale");
            video = serializedObject.FindProperty("video");
            lastSize = image3D.RectTransform.rect.size;
            image3D.AutoSetSize();
        }


        public override void OnInspectorGUI()
        {
            base.OnInspectorGUI();

        //    return;
            EditorGUILayout.PropertyField(isAutoScale, new GUIContent("等比缩放"));
            if (!image3D.isAutoScale)
            {
                EditorGUILayout.PropertyField(thickness, new GUIContent("厚度"));
            }
            mesh = (Mesh)EditorGUILayout.ObjectField("模型", mesh, typeof(Mesh));
            mate = (Material)EditorGUILayout.ObjectField("材质", mate, typeof(Material));
            EditorGUILayout.PropertyField(video, new GUIContent("视频"));

            //icon3D.img = (Texture2D)EditorGUILayout.ObjectField("Icon", icon3D.img, typeof(Texture2D));
            //EditorGUILayout.PropertyField(mesh, new GUIContent("mesh"));
         //   EditorGUILayout.PropertyField(scale, new GUIContent("模型比例"));
          //  axis = EditorGUILayout.Vector3Field("模型偏转角(暂不支持)", axis);

            serializedObject.ApplyModifiedProperties();
            if (image3D.RectTransform.rect.size != lastSize)
            {
                lastSize = image3D.RectTransform.rect.size;
                image3D.AutoSetSize();
            }
            if (GUI.changed)
            {
                if (image3D)
                {
                    if (!image3D.isAutoScale)
                    {
                        image3D.SetThickness();
                    }
                    image3D.SetRenderMesh(mesh);
                    image3D.SetRenderMate(mate);
                    image3D.AutoSetSize();
                    image3D.SetSimple();
                }
            }
        }
    }
}