using System.Collections;
using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

/// <summary>
/// 提示ui
/// </summary>
public  class UI_TipPanel : BasePanel
{
    /// <summary>
    /// 提示文本
    /// </summary>
    public TextMeshProUGUI TipText;
    
    /// <summary>
    /// 上一步
    /// </summary>
    public Button Up;
    /// <summary>
    /// 下一步
    /// </summary>
    public Button Down;
    
   
    public static List<string> Tips = new List<string>();
    
    private int index = 0;
    // Start is called before the first frame update
    protected override void Awake()
    {
        base.Awake();
        Up= GetControl<Button>("Up_Btn");
        Down = GetControl<Button>("Down_Btn");
        TipText = GetControl<TextMeshProUGUI>("TipText");

    }
    public override void ShowMe(int time = 0)
    {
        if (Tips.Count > 0)
        {
            index = 0; // 重置为第一个提示
            TipText.text = Tips[0];
            Debug.Log($"当前索引: {index}, 列表长度: {Tips.Count}");
            //Debug.Log(Tips.Count);
        }
        else
        {
            TipText.text = "操作流程：";
        }
        base.ShowMe();
    }

    public override void HideMe(int time = 0)
    {
        base.HideMe();
        Tips.Clear();
        Debug.Log(Tips.Count);
    }

    protected override void OnClick(string btnName)
    {
        switch (btnName)
        {
            case"Up_Btn":
                if (Tips.Count == 0) return; // 列表为空时直接返回

                index = Mathf.Max(0, index - 1); // 确保index不小于0
                TipText.text = Tips[index];
                Up.gameObject.SetActive(index > 0);
                Down.gameObject.SetActive(true);
                break;
            case "Down_Btn":
                if (Tips.Count == 0)
                    return;

                index = Mathf.Min(Tips.Count - 1, index + 1); // 确保index不超过最大值
                TipText.text = Tips[index];
                Down.gameObject.SetActive(index < Tips.Count - 1);
                Up.gameObject.SetActive(true);
                break;
        }
    }
}