using System;
using Cysharp.Threading.Tasks;
using PhxhSDK;
using UnityEditor;
using UnityEngine;

[Serializable]
public class SceneSurfaceData
{
    public bool valid;
    
    public const string SURFACE_MESH_PATH = "Assets/Art/Scene/SceneBrush/SurfaceMesh.mesh";

    private static Mesh _surfaceMesh;

    public static async UniTask<Mesh> GetSurfaceMesh()
    {
        if (_surfaceMesh is null)
        {
            _surfaceMesh = await AssetManager.Instance.LoadAssetAsync<Mesh>(SURFACE_MESH_PATH);
        }

        return _surfaceMesh;
    }

    public SceneObjectRenderInfo renderInfo;

    public string materialPath;

    //面片对应的旋转值,只有旋转相同的gameObject才可以开启面片模式
    public Vector3 eulerAngleID;

    //从三维坐标转换到正确的二维坐标的offset
    public Vector3 cachedOffset;
    
    public Vector3 cachedRotation;

    public Vector3 cachedScale;

    private Material _material;

    public bool IsGameObjectValid(GameObject instance)
    {
        var transform = instance.transform;
        var localScale = transform.localScale;
        return transform.localEulerAngles == eulerAngleID && localScale.x.Equals(localScale.y) &&
               localScale.x.Equals(localScale.z);
    }

    public async UniTask<Material> GetMaterial()
    {
        if (_material is null)
        {
            if (Application.isPlaying)
            {
                _material = await AssetManager.Instance.LoadAssetAsync<Material>(materialPath);
            }
            else
            {
#if UNITY_EDITOR
                _material = AssetDatabase.LoadAssetAtPath<Material>(materialPath);
#endif
            }
        }

        return _material;
    }
}