using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using DG.Tweening;
using System.Threading.Tasks;

public class TaskPanel : Base
{
    public static TaskPanel instance;

    public List<int> taskId = new List<int>();

    public Transform contentTrans;

    public GameObject taskPrefab;

    public JSONReader JSONReader;

    public Dictionary<int, Language> taskDic = new Dictionary<int, Language>();

    public RectTransform buttonRect; // 你的按钮 RectTransform


    public Button hideBtn;

    private bool isHidden = false; // 用来判断按钮是否已经隐藏

    public float moveDuration = 0.5f; // 动画持续时间
    public float hidePositionX = 125f; // 隐藏到右边的 X 坐标值，具体值根据屏幕大小调整
    public float showPositionX = -198f; // 显示时按钮的 X 坐标值

    public List<Button> buttons; // 所有的任务
    public Color selectedColor = new Color(0.5f, 0.5f, 1f, 1f); // 紫色
    public Color defaultColor = Color.white; // 白色

    // Start is called before the first frame update
    void Start()
    {
        instance = this;

        hideBtn.onClick.AddListener(OnClickHideButton);
        

    }

    public void OnClickHideButton()
    {
        // 如果按钮已隐藏，点击后显示
        if (isHidden)
        {
            // 恢复按钮到原位置
            buttonRect.DOAnchorPosX(showPositionX, moveDuration).SetEase(Ease.InOutCubic);
            hideBtn.transform.Rotate(0, 0, 180f);
            isHidden = false; // 更新状态为未隐藏
        }
        else
        {
            // 隐藏按钮
            buttonRect.DOAnchorPosX(hidePositionX, moveDuration).SetEase(Ease.InOutCubic);
            hideBtn.transform.Rotate(0, 0, 180f);
            isHidden = true; // 更新状态为隐藏
        }
    }

    //实例化任务
    public async void InitTask()
    {
        await DestroyTaskAsync();
        for(int i = 0; i < taskId.Count;i++)
        {
            GameObject go = GameObject.Instantiate(taskPrefab, contentTrans);
            go.transform.name = "Task_" + i;
            TaskItem item = go.GetComponent<TaskItem>();
            item.SetInfo(taskId[i], JSONReader);
            Button button = go.GetComponent<Button>();
            button.onClick.AddListener(() => OnButtonClicked(button));
            buttons.Add(button);
        }
    }

    // 当点击任务时触发选中
    void OnButtonClicked(Button clickedButton)
    {
        // 遍历所有按钮并重置颜色
        foreach (Button button in buttons)
        {
            Image buttonImage = button.GetComponent<Image>();
            if (button == clickedButton)
            {
                // 设置被点击按钮的颜色为紫色
                buttonImage.color = selectedColor;
            }
            else
            {
                // 重置其他按钮为白色
                buttonImage.color = defaultColor;
            }
        }
    }



    public async Task DestroyTaskAsync()
    {
        DeleteAllChildObjects();
        await Task.Delay(10);
    }


    public void DeleteAllChildObjects()
    {
        // 遍历所有子物体并删除
        foreach (Transform child in contentTrans)
        {
            Destroy(child.gameObject);
        }
        //清除按钮
        buttons.Clear();
    }

    public void SetInfo(int id)
    {


        taskId.Add(id);
        InitTask();
    }


   
    



    // Update is called once per frame
    void Update()
    {
        if(Input.GetKeyDown(KeyCode.J))
        {
            SetInfo(11001);
        }
    }
}