using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using DG.Tweening;
public class TaskBase : MonoBehaviour
{
    public static TaskBase Instacne {
        get {
            if (_instance == null)
            {
                _instance = new TaskBase();
            }
            return _instance;
        }
    }
    private static TaskBase _instance;
    public GameObject shouTip;
    public Transform[] points;//手的点位
    public Text tipText;
    protected GameObject shou;
    protected bool gameEnd = false;
    protected int curIndex = -1;
    [TextArea]
    public string[] taskInfo;
    protected virtual void Awake()
    {
        _instance = this;
    }
    

    protected virtual void Start()
    {
        StartTask(0);
    }

    protected virtual void Update()
    {
        if (gameEnd) return;
        shou.transform.position = points[curIndex].position + Vector3.down * 10;
    }

    protected void StartTask(int index)
    {
        curIndex = index;
        TaskTip(taskInfo[curIndex], points[curIndex].position);
    }


    public virtual void TaskTip(string str, Vector3 pos)
    {
        tipText.text = "";
        tipText.DOText(str, 1);
        if (shou)
        {
            shou.SetActive(true);
        }
        else
        {
            shou = Instantiate(shouTip, FindObjectOfType<Canvas>().transform);
        }
        shou.transform.position = pos + Vector3.down * 10;
    }

    public virtual void FinishTask(int index)
    {
        if (index != curIndex) return;
        curIndex++;
        if (index == points.Length - 1)
        {
            shou.SetActive(false);
            tipText.text = "";
            tipText.DOText("恭喜通关", 1);
            gameEnd = true;
            EduCoderTool.WebConnecter.Singleton.SendResultToWeb(true);
            return;
        }
        shou.SetActive(false);
        StartTask(curIndex);
    }

    public virtual void TaskFinish()
    {
        shou.SetActive(false);
        tipText.text = "";
        tipText.DOText("恭喜通关", 1);
    }
}