using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Cinemachine;
using UnityEngine.UI;
public class GameManager : MonoSingleton<GameManager>
{
    public GameObject GameEndTip;
    public GameObject greenPerson;
    public GameObject person2;
    public GameObject[] needRemoveObjs;
    public GameObject[] needTransferObjs;
    public GameObject errorTip;
    bool safe;
    public bool remove=false;
    public int safeOperate;//玩家选择的对应操作，0对应转移，1对应清理
    RaycastHit rh;
    protected override void Awake()
    {
        base.Awake();
        DontDestroyOnLoad(gameObject);
        safe = Random.Range(0,1f) > 0.5 ? true : false;
        InitScene(safe);
    }
    private void Start()
    {
        
    }

    private void Update()
    {
        if (remove) {
            Ray ray=Camera.main.ScreenPointToRay(Input.mousePosition);
            if (Physics.Raycast(ray, out rh)) {
                if (rh.collider.tag == "ZAW" && Input.GetMouseButtonDown(0)) {
                    if (rh.collider.GetComponent<Animator>())
                    {
                        rh.collider.GetComponent<Animator>().SetTrigger("Sankai");
                    }
                    else {
                        rh.collider.gameObject.SetActive(false);
                    }
                    rh.collider.tag = "Untagged";
                }
            }
        }
    }

    public void InitScene(bool safe) {
        greenPerson.GetComponent<GreenMan>().SetPosBySafe(safe);
        if (!safe)
        {
            foreach (GameObject obj in needRemoveObjs)
            {
                obj.SetActive(true);
            }
            greenPerson.tag = "ZAW";
        }        
    }

    public void PanDuanSafe(bool safe) {
        EventManager.Instance.emit("PanDuanSafe", this.safe == safe,this.safe);  
    }

    public void SetSafeOperate(int index) {
        safeOperate = index;
        if (index == 0) {
            EventManager.Instance.emit("SafeOperate",0);
            Invoke("TransferObjs", 1);
        } else if (index==1) {
            greenPerson.tag = "ZAW";
            remove = true;
            EventManager.Instance.emit("SafeOperate",1);
        }
    }

    void TransferObjs() {
        person2.SetActive(true);
        greenPerson.GetComponent<GreenMan>().SetPosBySafe(true);
        FindObjectOfType<CinemachineFreeLook>().LookAt = needTransferObjs[0].transform;
        FindObjectOfType<CinemachineFreeLook>().Follow = needTransferObjs[0].transform;
        FindObjectOfType<CinemachineFreeLook>().m_YAxis.Value = 0.75f;
        FindObjectOfType<CinemachineFreeLook>().m_XAxis.Value = 56.27f;
        foreach (GameObject obj in needTransferObjs)
        {
            obj.transform.position += new Vector3(2, 0, -35);
        }
        GameObject obj2 = Instantiate(Resources.Load<GameObject>("operate"));
        obj2.GetComponent<Operate>().str = "2-将被救者转移到安全位置";
        Invoke("ZhuanyiEnd",2);


    }

    void ZhuanyiEnd() {
        errorTip.SetActive(true);
        errorTip.GetComponentInChildren<ErrorTip>().InitThis("恭喜通关", 60);
        GameEndTip.SetActive(true);
        GameEndTip.GetComponentInChildren<Text>().text="已成功转移到安全位置";
        EduCoderTool.WebConnecter.Singleton.SendResultToWeb(true);
    }
}