using PhxhSDK;
using UnityEngine;
using Constants = Framework.Constants;

namespace Gameplay.Other.HeadCamera
{
    public class UnitHeadCamera
    {
        public RenderTexture rt;
        private GameObject _cameraObj;

        public const int RT_WIDTH = 173;
        public const int RT_HEIGHT = 206;

        public void Init(Transform parent)
        {
            rt = new RenderTexture(RT_WIDTH, RT_HEIGHT, 32);
            
            #if UNITY_EDITOR
            if (!Application.isPlaying)
            {
                _Protected(parent);
            }
            #endif
            
            var sampleObj = AssetManager.Instance.GetPreLoadResult<GameObject>(Constants.STORY_HEAD_CAMERA_PATH);
            var cameraObj = Object.Instantiate(sampleObj, parent);
            cameraObj.transform.ResetLocals();
            var rawCamera = cameraObj.GetComponentInChildren<Camera>();
            rawCamera.targetTexture = rt;
            _cameraObj = cameraObj;
        }

        private void _Protected(Transform parent)
        {
            while (true)
            {
                var findTrans = parent.Find("head_camera_neck(Clone)");
                if (findTrans != null)
                {
                    Object.DestroyImmediate(findTrans.gameObject);
                }
                else
                {
                    return;
                }
            }
            
        }
        
        public void Dispose()
        {
            rt.Release();
            rt = null;
            
            Object.Destroy(_cameraObj);
            _cameraObj = null;
        }

        public void Show()
        {
            _cameraObj.SetActive(true);
        }

        public void Hide()
        {
            _cameraObj.SetActive(false);
        }
    }
}