using UnityEngine;
using UnityEngine.AI;
using System.Collections;
using UnityEngine.UI;
using UnityEngine.XR.ARFoundation;
using TMPro;
//using UnityEngine.UIElements;
//using UnityEditor.PackageManager.Requests;


public class AutoMove : MonoBehaviour
{

    public Vector3[] points;
    private ARSessionOrigin sessionOrigin;
    private int destPoint = 0;
    private NavMeshAgent agent;
    private Vector3 randomCoordinate;
    private bool isWait = true;   //小狗是否在等待
    private bool isActive = false;   //小狗是否可以行动
    private bool isBack = false;   //小狗是否可以回来
    private Animator animator;
    private Text txt2;
    private Text txt;
    private Button myButton;
    private Button sittingBtn;
    private Button angryBtn;
    private float x = 0;
    private float z = 0;
    public string horizontalAxis = "Horizontal"; // 在输入管理器中设置的水平轴名称
    public string verticalAxis = "Vertical"; // 在输入管理器中设置的垂直轴名称
    public Vector3 worldPosition = new Vector3(0f, 0f, 0f);
    private int randomNumber = 0;
    private int idleTime = 4;   //待机时间
    public int 体力值 = 35;
    private float lastX;
    private float posX;
    public GameObject ARcamera;
    void Start()
    {
        //Debug.LogError("这个一条信息");
        sessionOrigin = FindObjectOfType<ARSessionOrigin>();

        agent = GetComponent<NavMeshAgent>();
        animator = GetComponent<Animator>();
        // 禁用自动制动将允许点之间的
        // 连续移动（即，代理在接近目标点时
        // 不会减速）。
        agent.autoBraking = false;
        //txt = GameObject.Find("txt").GetComponent<Text>();
        //txt2 = GameObject.Find("txt2").GetComponent<Text>();
        x = this.transform.position.x;
        z = this.transform.position.z;
        //myButton = GameObject.Find("backBtn").GetComponent<Button>();
        //myButton.onClick.AddListener(OnButtonClick);
        //sittingBtn = GameObject.Find("sittingBtn").GetComponent<Button>();
        //sittingBtn.onClick.AddListener(OnSittingClick);
        //angryBtn = GameObject.Find("angryBtn").GetComponent<Button>();
        //angryBtn.onClick.AddListener(OnAngryBtnClick);
        GotoNextPoint();
    }
    void OnSittingClick()
    {
        animator.SetBool("isRun", false);
        animator.SetInteger("state", 3);
    }
    void OnAngryBtnClick()
    {
        animator.SetBool("isRun", false);
        animator.SetInteger("state", 1);
    }
    void OnButtonClick()
    {
        if(myButton.GetComponentInChildren<Text>().text == "小狗回来") {
            x = worldPosition.x;
            z = worldPosition.z;
            
            animator.SetBool("isRun", true);
            randomCoordinate = new Vector3(0, -1.1f, 1.2f);
            //txt.text = randomCoordinate.ToString("F2");
            agent.destination = randomCoordinate;
            isBack = true;
            isWait = false;
            // 修改按钮文本
            myButton.GetComponentInChildren<Text>().text = "自己玩耍";
        } else
        {
            isActive = false;
            isWait = true;
            myButton.GetComponentInChildren<Text>().text = "小狗回来";
        }
    }

    void GotoNextPoint()
    {
        // 如果未设置任何点，则返回
        if (points.Length == 0)
            return;

        //将代理设置为前往当前选定的目标。
        agent.destination = points[destPoint];

        //选择数组中的下一个点作为目标，
        // 如有必要，循环到开始。
        destPoint = (destPoint + 1) % points.Length;
    }

    void followPosition()
    {
        StartCoroutine(DelayedFunction());
        
            
    }
    IEnumerator DelayedFunction1()
    {
        yield return new WaitForSeconds(5);
        followPosition();
    }
    IEnumerator DelayedFunction()
    {
        isWait = false;
        if (体力值 >= 60)
        {
            animator.SetBool("isrun", true);
            agent.speed = 1f;
            animator.SetInteger("state", 1);
            //randomCoordinate = new Vector3(Random.Range(x - 4, x + 4), -1.5f, Random.Range(z - 4, z + 4));
            randomCoordinate = new Vector3(Random.Range(540f, 554f), 0f, Random.Range(540f, 554f));
            //Debug.Log("Generated random coordinate: " + randomCoordinate);
            agent.destination = randomCoordinate;
            yield return new WaitForSeconds(1);

        } else if (体力值 >= 30)
        {
            animator.SetBool("isrun", true);
            agent.speed = 0.5f;
            animator.SetInteger("state", 2);
            animator.SetBool("isrun", true);
            //randomCoordinate = new Vector3(Random.Range(x - 4, x + 4), -1.5f, Random.Range(z - 4, z + 4));
            randomCoordinate = new Vector3(Random.Range(540f, 554f), 0f, Random.Range(540f, 554f));

            Debug.Log("Generated random coordinate: " + randomCoordinate);
            agent.destination = randomCoordinate;
            yield return new WaitForSeconds(1);
        } else
        {
            animator.SetBool("isrun", false);
            animator.SetBool("isIdle", true);
            animator.SetInteger("idle", Random.Range(0, 6));
            yield return new WaitForSeconds(5);
        }

        isWait = true;
    }
    // 定义协程函数
    IEnumerator DelayedFunction3()
    {
        // 延迟5秒
        agent.speed = 0.5f;
        isWait = false;
        //animator.SetBool("isRun", false);
        randomNumber = Random.Range(1, 3);
        animator.SetInteger("state", randomNumber);
        if(randomNumber == 0)
        {
            animator.SetBool("isIdle", true);
            animator.SetInteger("idle", Random.Range(0, 6));
            yield return new WaitForSeconds(1);
        } else
        {
            
            //randomCoordinate = new Vector3(Random.Range(x - 4, x + 4), -1.5f, Random.Range(z - 4, z + 4));
            randomCoordinate = new Vector3(Random.Range(540f, 554f), 0f, Random.Range(540f, 554f));
            //Debug.Log("Generated random coordinate: " + randomCoordinate);
            //Debug.Log(randomCoordinate);
            agent.destination = randomCoordinate;
            isWait = false;
            yield return new WaitForSeconds(1);
        }
        if(randomNumber == 1)
        {
            agent.speed = 1;
        }
        //float waitTime = Random.Range(idleTime / 2, idleTime * 2);
        
        if (!isBack)
        {
            if(randomNumber != 0)
            {
                ////randomCoordinate = new Vector3(Random.Range(x - 4, x + 4), -1.5f, Random.Range(z - 4, z + 4));
                //randomCoordinate = new Vector3(Random.Range(x - 8, x + 8), 0f, Random.Range(z - 8, z + 8));
                ////Debug.Log("Generated random coordinate: " + randomCoordinate);
                //agent.destination = randomCoordinate;
            }
            isWait = true;
            //animator.SetBool("isRun", true);

            animator.SetBool("isIdle", false);
        }
    }


    void Update()
    {
        //myText.text = this.transform.position.ToString("F2");
        //txt.text = z.ToString("F2");
        //当代理接近当前目标点时，
        // 选择下一个目标点。
        //txt.text = isWait.ToString();
        //txt2.text = isBack.ToString();
        if (体力值 >= 30)
        {
            animator.SetBool("isrun", true);
            animator.SetBool("isIdle", false);
            agent.speed = 0.5f;
            if (体力值 >= 60)
            {
                agent.speed = 1f;
            }
            if (!agent.pathPending && agent.remainingDistance < 0.05f && !isBack)
            {
                if (isWait)
                {
                    animator.SetInteger("state", 0);
                    //animator.SetBool("isIdle", true);
                    //animator.SetInteger("idle", Random.Range(0, 6));
                    StartCoroutine(DelayedFunction());
                    //followPosition();
                }
            }

            if (!agent.pathPending && agent.remainingDistance < 0.05f && isBack)
            {
                randomCoordinate = new Vector3(0, -1.1f, 1f);
                agent.destination = randomCoordinate;
                isBack = false;
                isActive = true;
            }
            if (!agent.pathPending && agent.remainingDistance < 0.05f && !isBack)
            {
                if (isActive)
                {
                    animator.SetBool("isrun", false);
                    animator.SetInteger("state", 0);
                    isActive = false;
                }
            }
        } else
        {
            agent.speed = 0f;
            animator.SetInteger("state", 0);
            animator.SetBool("isrun", false);
            StartCoroutine(DelayedFunction());
        }
        





        // 获取水平和垂直轴的值
        float h = Input.GetAxis(horizontalAxis);
        float v = Input.GetAxis(verticalAxis);

        // 转换为世界坐标
        //worldPosition = Camera.main.ScreenToWorldPoint(new Vector3(h, v, Camera.main.nearClipPlane));

        // 设置物体的位置为摄像机坐标
        //transform.position = worldPosition;

        //posX = worldPosition.x - lastX;
        //ARcamera.transform.position = new Vector3(ARcamera.transform.position.x + worldPosition.x, 0, ARcamera.transform.position.z+ worldPosition.z);
        //if (ARcamera.transform.position.x > 557f)
        //{
        //    //ARcamera.transform.position = new Vector3(3f, 0, 0);
        //    if (ARcamera.transform.position.z > 557f)
        //    {
        //        ARcamera.transform.position = new Vector3(557f, 0, 557f);
        //    }
        //    else if (ARcamera.transform.position.z >= 0)
        //    {
        //        ARcamera.transform.position = new Vector3(557f, 0, worldPosition.z);
        //    }
        //    else
        //    {
        //        ARcamera.transform.position = new Vector3(557f, 0, 0f);
        //    }
        //}
        //else if (ARcamera.transform.position.x >= 540f)
        //{
        //    //ARcamera.transform.position = new Vector3(worldPosition.x, 0, 0);
        //    if (ARcamera.transform.position.z > 557f)
        //    {
        //        ARcamera.transform.position = new Vector3(worldPosition.x, 0, 557f);
        //    }
        //    else if (ARcamera.transform.position.z >= 0)
        //    {
        //        ARcamera.transform.position = new Vector3(worldPosition.x, 0, worldPosition.z);
        //    }
        //    else
        //    {
        //        ARcamera.transform.position = new Vector3(worldPosition.x, 0, 0f);
        //    }
        //}
        //else
        //{
        //    //ARcamera.transform.position = new Vector3(-8f, 0, 0);
        //    if (ARcamera.transform.position.z > 557f)
        //    {
        //        ARcamera.transform.position = new Vector3(540f, 0, 557f);
        //    }
        //    else if (ARcamera.transform.position.z >= 0)
        //    {
        //        ARcamera.transform.position = new Vector3(540f, 0, worldPosition.z);
        //    }
        //    else
        //    {
        //        ARcamera.transform.position = new Vector3(540f, 0, 0f);
        //    }
        //}




        //txt2.text = ARcamera.transform.position.ToString("F2");

        lastX = worldPosition.x;

        // 获取sessionOrigin的位置
        //Vector3 position = sessionOrigin.transform.position;

        //// 获取sessionOrigin的转动角度
        //Quaternion rotation = sessionOrigin.transform.rotation;

        //// 如果需要以欧拉角形式获取角度
        //Vector3 eulerAngles = rotation.eulerAngles;

        //txt.text = eulerAngles.ToString("F2");
        //myText.text = position.ToString("F2");
    }
}