using System.IO;
#if UNITY_EDITOR
using UnityEditor;
#endif
using UnityEngine;

namespace H2Engine
{
    public class Bhv_SceneObjectData : MonoBehaviour
    {
        [HideInInspector]
        public string resName;
        public bool isObstacle = false;

#if UNITY_EDITOR

        public void Save(BinaryWriter bw)
        {
            bw.Write(resName);
            Debug.LogFormat("resName: {0}", resName);
            bw.Write(isObstacle);
            Debug.LogFormat("isObstacle: {0}", isObstacle);
            bw.Write((float)System.Math.Round(transform.position.x, 2));
            Debug.LogFormat("x: {0}", (float)System.Math.Round(transform.position.x, 2));
            bw.Write((float)System.Math.Round(transform.position.y, 2));
            Debug.LogFormat("y: {0}", (float)System.Math.Round(transform.position.y, 2));
            bw.Write((float)System.Math.Round(transform.position.z, 2));
            Debug.LogFormat("z: {0}", (float)System.Math.Round(transform.position.z, 2));
            bw.Write((float)System.Math.Round(transform.eulerAngles.y, 2));
            Debug.LogFormat("angle: {0}", transform.eulerAngles.y);
        }

        public void Load(BinaryReader br)
        {
            // 加载逻辑原因在父节点进行读取
            // resName = br.ReadString();
            isObstacle = br.ReadBoolean();
            float _x = br.ReadSingle();
            float _y = br.ReadSingle();
            float _z = br.ReadSingle();
            float _eurlerAngle = br.ReadSingle();

            name = "RefreshSceneObject_" + resName;
            transform.position = new Vector3(_x, _y, _z);
            transform.eulerAngles = new Vector3(0, _eurlerAngle, 0);
        }

        public void Export(BinaryWriter bw)
        {
            Save(bw);
        }

        private Bhv_SceneObjectData CreateSceneObject(string sceneName = null)
        {
            if (!string.IsNullOrEmpty(sceneName))
            {
                string _path = "Assets/ResourcesOut/Gmodels/Prefab_Race_" + sceneName + ".prefab";
                var _obj = AssetDatabase.LoadAssetAtPath<GameObject>(_path);
                if (!_obj)
                {
                    Debug.LogError("所要创建的资源不存在: " + _path);
                    return null;
                }
                _obj = Instantiate(_obj);
                var _sceneObjData = _obj.AddComponent<Bhv_SceneObjectData>();
                _sceneObjData.resName = sceneName;
                RaycastHit _hit;
                Ray _ray = SceneView.lastActiveSceneView.camera.ViewportPointToRay(new Vector3(.5f, .5f, 0));
                if (Physics.Raycast(_ray, out _hit, 1000f, LayerUtility.WalkbleMask))
                {
                    _sceneObjData.transform.position = _hit.point;
                }
                _sceneObjData.transform.SetParent(transform);
                _sceneObjData.transform.eulerAngles = Vector3.zero;
                _sceneObjData.transform.localScale = Vector3.one;

                Selection.activeGameObject = _sceneObjData.gameObject;
                if (Selection.activeGameObject)
                {
                    SceneView.lastActiveSceneView.LookAt(Selection.activeGameObject.transform.position);
                }

                return _sceneObjData;
            }
            return null;
        }
#endif
    }

}