using Aitex.Core.Util;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml;

namespace MECF.Framework.Common.ToolLayout
{
    public class PufItemManager : Singleton<PufItemManager>
    {
        #region 常量
        /// <summary>
        /// 前缀
        /// </summary>
        private const string PREFIX = "PUF";
        #endregion
        #region 内部变量
        /// <summary>
        /// 字典
        /// </summary>
        private Dictionary<string,PufItem> _pufItemDictionary=new Dictionary<string, PufItem>();
        #endregion

        #region 属性
        /// <summary>
        /// 已经安装模块
        /// </summary>
        public List<string> InstalledModules { get; private set; } = new List<string>();
        #endregion

        /// <summary>
        /// 初始化Puf Item
        /// </summary>
        /// <param name="xmlElement"></param>
        public void InitializePufItem(XmlElement xmlElement)
        {
            PufItem pufItem = new PufItem();
            pufItem.Installed = bool.Parse(xmlElement.SelectSingleNode("Installed").InnerText);
            pufItem.PufID = int.Parse(xmlElement.SelectSingleNode("PufID").InnerText);
            string key = $"{PREFIX}{pufItem.PufID}";
            if(pufItem.Installed&&!InstalledModules.Contains(key))
            {
                InstalledModules.Add(key);
            }
            _pufItemDictionary[key] = pufItem;
        }
        /// <summary>
        /// 获取PufItem对象
        /// </summary>
        /// <param name="moduleName"></param>
        /// <returns></returns>
        public PufItem GetPufItem(string moduleName)
        {
            return _pufItemDictionary.ContainsKey(moduleName) ? _pufItemDictionary[moduleName] : null;
        }
    }
}