using UnityEngine;

namespace PhxhSDK
{
    public class CameraManager : Singlenton<CameraManager>, IInitable
    {
        private Camera _mainCamera;

        public Camera MainCamera
        {
            get
            {
                if (_mainCamera == null)
                {
                    _mainCamera = Camera.main;
                }

                return _mainCamera;
            }
        }

        public Camera UICamera
        {
            get { return UIRoot.Instance.UICamera; }
        }
        public Camera CreateCamera(string name, string tag = null)
        {
            var go = new GameObject(name);
            var camera = go.AddComponent<Camera>();
            if (tag != null)
            {
                camera.tag = tag; 
            }
            return camera;
        }
        public void DestroyCamera(Camera camera)
        {
            if (camera != null)
            {
                GameObject.Destroy(camera.gameObject);
            }
        }

        public void ReRenderAll()
        {
            foreach (var c in Camera.allCameras)
            {
                var oldEnabled = c.enabled;
                c.enabled = true;
                c.Render();
                c.enabled = oldEnabled;
            }
        }

        public void Init()
        {
            if (MainCamera == null)
            {
                CreateCamera("Main Camera", "MainCamera");
            }
            if (MainCamera != null)
            {
                GameObject.DontDestroyOnLoad(MainCamera.gameObject);
            }
        }

        public void Release()
        {
            
        }
    }
}