using UnityEngine;
using UnityEngine.UI; 
using System;
using Cysharp.Threading.Tasks;

// 一级界面带预制体，底部功能按钮样式
public class OneLevelWin : FunctionsBaseWin
{
    [NonSerialized] GroupButtonEx tabBtn;
    public FuncBtnData[] funcBtnDatas;
    [NonSerialized] Button closeBtn;

    bool isComponentReady = false;

    protected override void InitComponent()
    {
        InitComponentAsync().Forget();
    }

    protected override void OnPreOpen()
    {
        if (!isComponentReady)
        {
            WaitReadyThenOpen().Forget();
            return;
        }
        base.OnPreOpen();
    }

    private async UniTaskVoid WaitReadyThenOpen()
    {
        await UniTask.WaitUntil(() => isComponentReady || this == null);
        if (this == null) return;
        base.OnPreOpen();
    }

    private async UniTask InitComponentAsync()
    {
        // 创建
        var instance = await UIUtility.CreateWidget("OneLevelWin", "BottomTabs");
        if (this == null)
        {
            if (instance != null) DestroyImmediate(instance);
            return;
        }
        instance.transform.SetParent(_rectTransform, false);
        closeBtn = _rectTransform.GetComponent<Button>("BottomTabs/bg/backbtn");
        tabBtn = _rectTransform.GetComponent<GroupButtonEx>("BottomTabs/bg/btns/funcbtn");
        var btnParent = _rectTransform.GetComponent<RectTransform>("BottomTabs/bg/btns");


        tabButtons = new GroupButtonEx[funcBtnDatas.Length];
        for (int i = 0; i < tabButtons.Length; i++)
        {
            GameObject go = Instantiate(tabBtn.gameObject, btnParent);
            var data = funcBtnDatas[i];
            tabButtons[i] = go.GetComponent<GroupButtonEx>();
            tabButtons[i].name = $"funcbtn{i}";
            tabButtons[i].selectIcon.SetSprite(data.iconName);
            tabButtons[i].selectIcon.SetNativeSize();
            tabButtons[i].unSelectIcon.SetSprite(data.unSelectIconName);
            tabButtons[i].unSelectIcon.SetNativeSize();
            tabButtons[i].title.text = Language.Get(data.name);
            tabButtons[i].redpoint.redpointId = data.redpointID;
            tabButtons[i].SetActive(true);
        }
        base.InitComponent();
        closeBtn.AddListener(CloseWindow);

        isComponentReady = true;
    }

    protected override void OpenSubUIByTabIndex()
    {
    }


}

[Serializable]
public struct FuncBtnData
{
    public int redpointID;
    public string name;
    public string iconName; //默认显示的图标（选中）
    public string unSelectIconName; //图标（未选中）
}