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

public class UI_StepsPanel : BasePanel
{
    /// <summary>
    /// 步骤预制体父物体
    /// </summary>
    public RectTransform StepsContent;

    /// <summary>
    /// 步骤滑动条
    /// </summary>
    public ScrollRect scrollRect;

    public UI_StepsPanelItem StepsItem;

    public PptFilesData data = new PptFilesData();

    public string jsonFileName = "StepsConfig"; // JSON文件名
    protected override void Awake()
    {
        base.Awake();
        data = JsonManager.LoadData<PptFilesData>(jsonFileName);
        foreach (var pptFile in data.pptFiles)
        {
            if (StepsItem == null || StepsContent == null)
            {
                Debug.LogError("按钮预制体或父对象未设置");
                return;
            }

            // 实例化按钮
            var item = Instantiate(StepsItem, StepsContent);
            item.Init(pptFile.fileName);
            var buttonText = item.GetComponentInChildren<TextMeshProUGUI>();
            if (buttonText != null)
            {
                buttonText.text = $"{pptFile.fileName}";
            }

            //if (button == null)
            //{
            //    Debug.LogError("预制体上没有Button组件");
            //    return;
            //}

            // 设置按钮文本
            
        }
    }

    public override void ShowMe()
    {
        base.ShowMe();
    }

    public override void HideMe()
    {
        base.HideMe();
    }
    protected override async void OnClick(string btnName)
    {
        Debug.Log(btnName);
        await LoadPPTTest.RefreshScrollView(StepsContent, scrollRect);
        switch (btnName)
        {
            case "retrun_Btn":
                Bootstrap.Instance.uiManager.ShowPanel<UI_StepsPanel>(this, E_UI_Layer.System, (panel) =>
                {
                    Debug.Log("UI_StepsPanel已经显示在" + E_UI_Layer.System);
                    Bootstrap.Instance.uiManager.HidePanel<UI_TipsForPracticePanel>();
                });
                break;
            default:
                break;
        }
    }
}