using TMPro;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEditor.UIElements;
using UnityEngine.UI;

namespace DefaultNamespace
{
    public class ToolsCameraComponent : MonoBehaviour
    {
        private IRaycastable _raycastComponent;
        private IUIFollow _uiFollow;


        public RectTransform ui;


        private void CheckToolModel()
        {

            if (EventSystem.current.IsPointerOverGameObject())
            {
                return;
            }
            Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
            RaycastHit hit;
            if (Physics.Raycast(ray, out hit, 2))
            {
                bool raycast = Physics.Raycast(ray, out hit);
                GameObject hitObject = hit.collider.gameObject;
                //ToolBase tb = hit.transform.GetComponent<ToolBase>();
                if (raycast)
                {
                    if (hitObject.CompareTag("Tools"))
                    {
                        ui.gameObject.SetActive(true);
                        ui.GetComponentInChildren<TextMeshProUGUI>().text = hit.collider.gameObject.name;
                        ui.transform.position = Input.mousePosition + new Vector3(10, 10, 0);
                    }
                    else
                    {
                        ui.gameObject.SetActive(false);
                    }
                }
            }
            else
            {
                ui.gameObject.SetActive(false);
            }
        }





        void Update()
        {
            // 调用射线功能
            CheckToolModel();
        }
    }
}
    //{
    //    [SerializeField]
    //    private Camera mainCamera; // 主摄像机
    //    [SerializeField]
    //    private GameObject uiPanel; // UI Panel，负责显示物品信息
    //    [SerializeField]
    //    private TMP_Text itemNameText; 

    //    private GameObject lastHoveredObject; // 记录上一次悬停的物体

    //    void Start()
    //    {
    //        uiPanel.SetActive(false);
    //    }

    //    void Update()
    //    {
    //        Ray ray = mainCamera.ScreenPointToRay(Input.mousePosition);
    //        RaycastHit hit;
    //        bool raycast = Physics.Raycast(ray, out hit);
    //        if (raycast)
    //        {
    //            GameObject hitObject = hit.collider.gameObject;

    //            if (hitObject.CompareTag("Tools"))
    //            {
    //                if (hitObject != lastHoveredObject)
    //                {
    //                    Debug.Log(hitObject.name);
    //                    HandleHoverEnter(hitObject);
    //                    lastHoveredObject = hitObject;
    //                }

    //                uiPanel.transform.position = Input.mousePosition;
    //            }
    //        }
    //        else
    //        {
    //            if (lastHoveredObject!=null)
    //            {
    //                HandleHoverExit();
    //            }
    //        }
    //    }

    //    void HandleHoverEnter(GameObject hoverObject)
    //    {
    //        itemNameText.text = hoverObject.name; 
    //        uiPanel.SetActive(true); 


    //    }

    //    void HandleHoverExit()
    //    {
          
    //        uiPanel.SetActive(false);
    //        lastHoveredObject = null;
          
    //    }
    //}
//}