using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Cinemachine;
using DG.Tweening;

public class CMCameraManager : MonoSingleton<CMCameraManager>
{
    /// <summary>
    /// 场景虚拟相机
    /// </summary>
    private List<CinemachineVirtualCamera> _cmList;
    private CinemachineStateDrivenCamera _csdc;
    private Camera _mainCamera;

    // Start is called before the first frame update

    void Start()
    {
        this._cmList = new List<CinemachineVirtualCamera>();
        //this._csdc = this.gameObject.transform.Find("CMStateDrivenCamera").GetComponent<CinemachineStateDrivenCamera>();
        CinemachineVirtualCamera[] cvcArray = this.gameObject.GetComponentsInChildren<CinemachineVirtualCamera>();
        foreach(var item in cvcArray)
        {
            _cmList.Add(item);
        }
        if (CameraManager.Instance.CameraManagerObj)
        {
            this._mainCamera = CameraManager.Instance.CameraManagerObj.transform.Find("Main Camera").GetComponent<Camera>();
        }
        else
        {
            this._mainCamera = Camera.main;
        }

    }

    // Update is called once per frame
    void Update()
    {
        
    }

    //public void ResetRole(Role role)
    //{
    //    if(this._csdc)
    //    {
    //        this._csdc.gameObject.SetActive(false);
    //    }
    //    this._csdc = role.gameObject.transform.Find("CMStateDrivenCamera").GetComponent<CinemachineStateDrivenCamera>();
    //    this._csdc.gameObject.SetActive(true);
    //    //foreach (var item in this._cmList)
    //    //{
    //    //    GameObject lookatPoint = role.mHitPos.gameObject;
    //    //    item.LookAt = lookatPoint.transform;
    //    //    if (item.GetComponent<CMFollow>())
    //    //    {
    //    //        GameObject followPoint = role.mHitPos.gameObject;
    //    //        item.Follow = followPoint.transform;
    //    //    }
    //    //    else if (!item.GetComponent<ChangeCamera>())
    //    //    {
    //    //        GameObject followPoint = role.mHitPos.gameObject;
    //    //        item.Follow = followPoint.transform;
    //    //    }
    //    //}
    //    //_csdc.LookAt = role.mHitPos.gameObject.transform;
    //    //_csdc.Follow = role.mHitPos.gameObject.transform;
    //    _csdc.m_AnimatedTarget = RPGPlayerController.Instance.Player.mBattleCameraAnim;
    //}

    public Camera GetMainCamera()
    {
        return this._mainCamera;
    }
    public void CameraShakeByLevel(int level)
    {
        switch(level)
        {
            case 1:
                this.CameraShakeLV1();
                break;
            case 2:
                this.CameraShakeLV2();
                break;
            case 3:
                this.CameraShakeLV3();
                break;
        }
    }

    private void CameraShakeLV1()
    {
        CinemachineVirtualCamera vc = this._csdc.LiveChild as CinemachineVirtualCamera;
        if (vc == null)
        {
            return;
        }
        CinemachineTransposer transposer = vc.GetCinemachineComponent<CinemachineTransposer>();
        //transposer.m_FollowOffset.y = 10;
        Animator anim = vc.GetComponent<Animator>();
        if (anim != null)
        {
            anim.Play("shake1");
        }
    }

    private void CameraShakeLV2()
    {
        CinemachineVirtualCamera vc = this._csdc.LiveChild as CinemachineVirtualCamera;
        if (vc == null)
        {
            return;
        }
        CinemachineTransposer transposer = vc.GetCinemachineComponent<CinemachineTransposer>();
        Animator anim = vc.GetComponent<Animator>();
        if (anim != null)
        {
            anim.Play("shake2");
        }
    }

    private void CameraShakeLV3()
    {
        CinemachineVirtualCamera vc = this._csdc.LiveChild as CinemachineVirtualCamera;
        if(vc == null)
        {
            return;
        }

        CinemachineTransposer transposer = vc.GetCinemachineComponent<CinemachineTransposer>();
        Animator anim = vc.GetComponent<Animator>();
        if (anim != null)
        {
            anim.Play("shake3");
        }
    }
}