using UnityEngine;
using UnityEngine.UI;
using System.Collections;

public class PopMenuItemLogic : UIItemBase {

    public Text m_MenuItemLabel;
    public delegate void MenuItemOnClicked();
    private MenuItemOnClicked deleMenuItemOnClicked;        // 响应函数托管

    public class InitMenuInfo
    {
        public string strLabel;
        public MenuItemOnClicked funcItemOnClicked;

        public InitMenuInfo(string str, MenuItemOnClicked itemOnClicked)
        {
            strLabel = str;
            funcItemOnClicked = itemOnClicked;
        }
    }

    public override void Show(Hashtable hash)
    {
        base.Show();

        var menuInfo = (InitMenuInfo)hash["InitObj"];
        if (menuInfo != null)
            InitMenuItem(menuInfo.strLabel, menuInfo.funcItemOnClicked);
    }

    /// <summary>
    /// 菜单项点击事件
    /// </summary>
    public void OnClicked()
    {
        MenuItemOnClicked temp = deleMenuItemOnClicked;
        deleMenuItemOnClicked = null;
        if (temp != null)
        {
            temp();
            UIManager.CloseUI(UIInfo.PopMenuRoot);
        }
    }

    /// <summary>
    /// 初始化菜单项信息
    /// </summary>
    /// <param name="strLabel">文字</param>
    /// <param name="funcItemOnClicked">响应函数</param>
    public void InitMenuItem(string strLabel, MenuItemOnClicked funcItemOnClicked)
    {
        m_MenuItemLabel.text = strLabel;
        deleMenuItemOnClicked = funcItemOnClicked;
    }
}