using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class CameraMgr : MonoBehaviour
{

    private static CameraMgr instance;

    public static CameraMgr Instance 
    {
        get 
        {
            if (instance == null)
            {
                GameObject obj = new GameObject("CameraMgr");
                instance = obj.AddComponent<CameraMgr>();
                DontDestroyOnLoad(obj);
            }
            return instance;
        }
    }


    /// <summary>
    /// 总的相机跳转位置点
    /// </summary>
    public Transform cameraTarget_all;

    /// <summary>
    /// 排水相机跳转位置点
    /// </summary>
    public Transform cameraTarget_drainage;

    /// <summary>
    /// 空调相机跳转位置点
    /// </summary>
    public Transform cameraTarget_cooler;

    /// <summary>
    /// 照明相机跳转位置点
    /// </summary>
    public Transform cameraTarget_lighting;

    /// <summary>
    /// 主相机
    /// </summary>
    public GameObject mainCamera;


    private void Awake()
    {
        //mainCamera = GameObject.FindWithTag("MainCamera");
        //cameraTarget_all = GameObject.Find("总览_用能_能效_碳排放Pos")?.transform;
        //cameraTarget_drainage = GameObject.Find("排水Pos")?.transform;
        //cameraTarget_cooler = GameObject.Find("空调Pos")?.transform;
        //cameraTarget_lighting = GameObject.Find("照明_显示屏Pos")?.transform;


    }
    // 在这个函数中根据传入的参数执行不同的操作
    public void PerformOperation(int operationType)
    {
        switch (operationType)
        {
            case 1:
                Operation1();
                break;
            case 2:
                Operation2();
                break;
            case 3:
                Operation3();
                break;
            case 4:
                Operation4();
                break;
            default:
                Debug.LogError("Invalid operation type");
                break;
        }
    }

    // 不同操作的具体实现

    /// <summary>
    /// 总的
    /// </summary>
    private void Operation1()
    {
        Debug.Log("Performing Operation 1");
        // 将主照相机的位置和角度设置为为空对象的位置和角度
        //Config.Instance.mainCarema.position = Config.Instance.points[0].point.position;
        //Config.Instance.mainCarema.rotation = Config.Instance.points[0].point.rotation;
        SetCameraState(0);
        //Camera camera = Camera.main;

        //camera.transform.position = cameraTarget_all.position;
    }
    /// <summary>
    /// 排水
    /// </summary>
    private void Operation2()
    {
        Debug.Log("Performing Operation 2");
        SetCameraState(1);
        // 将主照相机的位置和角度设置为为空对象的位置和角度
        //mainCamera.transform.position = cameraTarget_drainage.position;
        //mainCamera.transform.rotation = cameraTarget_drainage.rotation;



        //Camera camera = Camera.main;
        //camera.transform.position = cameraTarget_drainage.position;
    }
    /// <summary>
    /// 空调
    /// </summary>
    private void Operation3()
    {
        Debug.Log("Performing Operation 3");
        SetCameraState(2);
        // 将主照相机的位置和角度设置为为空对象的位置和角度
        //mainCamera.transform.position = cameraTarget_cooler.position;
        //mainCamera.transform.rotation = cameraTarget_cooler.rotation;

        //Camera camera = Camera.main;
        //camera.transform.position = cameraTarget_cooler.position;

    }
    /// <summary>
    /// 照明
    /// </summary>
    private void Operation4()
    {
        Debug.Log("Performing Operation 4");
        SetCameraState(3);
        // 将主照相机的位置和角度设置为为空对象的位置和角度
        //mainCamera.transform.position = cameraTarget_lighting.position;
        //mainCamera.transform.rotation = cameraTarget_lighting.rotation;

        //Camera camera = Camera.main;
        //camera.transform.position = cameraTarget_lighting.position;

    }

    public void SetCameraState(int index) 
    {
        Config.Instance.mainCarema.position = Config.Instance.points[index].point.position;
        Config.Instance.mainCarema.rotation = Config.Instance.points[index].point.rotation;
    }
}