using Aitex.Core.RT.DataCenter;
using Aitex.Core.Util;
using DocumentFormat.OpenXml;
using MECF.Framework.Common.Beckhoff.IOAxis;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace MECF.Framework.Common.Beckhoff.ModuleIO
{
    public class BeckhoffModuleIOManager : Singleton<BeckhoffModuleIOManager>
    {
        #region 内部变量
        private BeckhoffModuleIOCfg _cfg;
        /// <summary>
        /// 模块IO字典(key-模块名称,value-beckhoff 变量名称
        /// </summary>
        private Dictionary<string, string> _moduleNameIODic = new Dictionary<string, string>();
        /// <summary>
        /// Beckhoff IO-内部模块名称字典
        /// </summary>
        private Dictionary<string, string> _ioModuleNameDic = new Dictionary<string, string>();
        #endregion
        /// <summary>
        /// 初始化
        /// </summary>
        /// <param name="xmlPath"></param>
        public void Initialize(string xmlPath)
        {
            _cfg = CustomXmlSerializer.Deserialize<BeckhoffModuleIOCfg>(new FileInfo(xmlPath));
            if (_cfg != null)
            {
                foreach(BeckhoffModule item in _cfg.Modules)
                {
                    foreach (BeckhoffModuleIOInfo io in item.IOs)
                    {
                        _moduleNameIODic[io.Name] = io.IOName;
                        _ioModuleNameDic[io.IOName] = io.Name;
                    }
                }
            }
        }
        /// <summary>
        /// 通过获取模块名称获取IO名称
        /// </summary>
        /// <param name="key"></param>
        /// <returns></returns>
        public string GetIoNameByInnerModuleName(string key)
        {
            return _moduleNameIODic.ContainsKey(key) ? _moduleNameIODic[key]:"";
        }
        /// <summary>
        /// 通过IO名称获取模块名称
        /// </summary>
        /// <param name="key"></param>
        /// <returns></returns>
        public string GetInnerModuleNameByIOName(string key)
        {
            return _ioModuleNameDic.ContainsKey(key) ? _ioModuleNameDic[key] : "";
        }
        /// <summary>
        /// 订阅模块IO数值
        /// </summary>
        /// <param name="ioName"></param>
        /// <param name="value"></param>
        public void SubscribeModuleIoValue(string ioName,object value)
        {
            string key = _moduleNameIODic.Values.FirstOrDefault(O => O == ioName);
            if(!string.IsNullOrEmpty(key)&&key!=ioName)
            {
                DATA.Subscribe(key, () => value, SubscriptionAttribute.FLAG.IgnoreSaveDB);
            }
        }
    }
}