using Newtonsoft.Json.Linq;
using ProjectBase.Data.BaseDAL;
using SIMDP.DAL.IDALSQL;
using SIMDP.Model;
using System;
using System.Collections.Generic;

namespace SIMDP.BLL
{
    /// <summary>
    /// Plc配置信息
    /// </summary>
    public class BlPlcInfo : BaseBLL<MoPlcInfo>
    {
        private IDalPlcInfo dalPlcInfo;

        /// <summary>
        /// 构造函数
        /// </summary> 
        public BlPlcInfo() : base()
        {
            base.Init(this.GetType().FullName, System.Reflection.Assembly.GetExecutingAssembly().GetName().Name);

            dalPlcInfo = baseDal as IDalPlcInfo;
            dalPlcInfo.OnOperationLog += new OperationLogEventHandler(BlLogOperation.OnOperationLog);
        }

        /// <summary>
        /// 获取PLC配置信息
        /// </summary>
        /// <param name="id">plc id</param>
        /// <param name="name">plc名称</param>
        /// <returns></returns>
        public List<MoPlcInfo> GetActivePLC()
        {
            string sql = string.Format("SELECT * FROM plc_info where link_type <> 99");
            return dalPlcInfo.GetList(sql, null);
        }

        /// <summary>
        /// 从PLC表中获取扫码枪的IP端口号
        /// </summary>
        /// <returns></returns>
        public bool GetScannerParams(string plc_name, out string Ip, out int port)
        {
            Ip = "";
            port = 0;

            string sql = $"select top 1 link_config from plc_info where plc_name like '{plc_name}%' ";
            string linkconfig = dalPlcInfo.SqlValueList(sql);
            if (string.IsNullOrEmpty(linkconfig)) return false;
            try
            {
                ScannerInfo info = new ScannerInfo(linkconfig);
                Ip = info.Ip;
                port = info.Port;
                return true;
            }
            catch
            {
                return false;
            }
        }

        internal class ScannerInfo
        {
            internal ScannerInfo(string json)
            {
                JObject jObject = JObject.Parse(json);
                JToken token = jObject["Ip"];
                if (token != null) Ip = token.ToString();
                token = jObject["Port"];
                if (token != null) Port = Convert.ToInt32(token);
            }

            internal string Ip { get; set; }
            internal int Port { get; set; }
        }
    }
}