using System.Collections.Generic;
using UnityEngine;

public class PageController : Singleton<PageController>
{
    [Header("页面名称标识")]
    public string PageTag;
    [Header("初始页面名称")]
    public string InitPage;
    private Dictionary<string, GameObject> PageS = new Dictionary<string, GameObject>(); // 页面集合
    private GameObject TempPage; // 当前页面

    private void Start()
    {
        Init();
    }

    /// <summary>
    /// 初始化，获取所有页面
    /// </summary>
    void Init()
    {
        for (int i = 0; i < transform.childCount; i++)
        {
            if (transform.GetChild(i).name.Contains(PageTag))
            {
                PageS.Add(transform.GetChild(i).name, transform.GetChild(i).gameObject);
            }
        }
        PageController.Inst.PageCut(InitPage);
        PageCutButtonController.Inst.PageCut(InitPage);
    }

    /// <summary>
    /// 页面切换
    /// </summary>
    /// <param name="name">切换的页面</param>
    public void PageCut(string name)
    {
        if (PageS.ContainsKey(name))
        {
            if (TempPage != null)
            {
                PageActive(TempPage, false);
            }
            else
            {
                PageActive(false);
            }
            PageActive(PageS[name], true);
            TempPage = PageS[name];
            UMPController.Inst.UMPPlayer(name);
        }
        else
        {
            Debug.LogWarning(string.Format("页面：{0}不存在", name));
        }
    }

    /// <summary>
    /// 所有页面显示或隐藏
    /// </summary>
    /// <param name="active">显示或隐藏</param>
    void PageActive(bool active)
    {
        foreach (KeyValuePair<string, GameObject> page in PageS)
        {
            page.Value.SetActive(active);
        }
    }

    /// <summary>
    /// 对某个页面的显示或隐藏
    /// </summary>
    /// <param name="page">指定页面</param>
    /// <param name="act">显示或隐藏</param>
    void PageActive(GameObject page, bool active)
    {
        page.SetActive(active);
    }
}