using System;
using System.Collections.Generic;
using System.Net.NetworkInformation;
using System.Text;
using System.Linq;
using System.Data;
using System.Threading;
using Mesnac.Action.Base;
using Mesnac.Controls.Base;
using System.Windows.Forms;
using Mesnac.Codd.Session;
using System.IO;
using Mesnac.Action.Feeding.BasicInfo;

namespace Mesnac.Action.Feeding.FeedingPlc
{
    /// <summary>
    /// 更新设备运行状态
    /// </summary>
    public class UpdateEquipState : FeedingAction, IAction
    {
        public void Run(RuntimeParameter runtime)
        {
            EquipStateInfo.Instance.EquipCode = base.CurrEquipCode;
            EquipStateInfo.Instance.dbHelper = NewDbHelper(Mesnac.Basic.DataSourceFactory.MCDbType.Server);
            EquipStateInfo.Instance.EquipInfo(
                 PlcData.Instance.CurrentMixingTime.NowValue.ToInt(),
                 PlcData.Instance.CurrentMixingSpeedRotor.LastValue.ToInt(),
                 PlcData.Instance.CurrentMixerCurrent.LastValue.ToDouble());
        }

        #region 设备状态类（简化业务：每5秒更新一次设备运行状态）

        /// <summary>
        /// 设备状态类
        /// </summary>
        private class EquipStateInfo
        {
            #region 单例模式
            private static EquipStateInfo _this;
            public static EquipStateInfo Instance
            {
                get
                {
                    if (null == _this)
                        _this = new EquipStateInfo();
                    return _this;
                }
            }
            private EquipStateInfo()
            {
                this.dbHelper = null;
                this.RunfreeCurrent = 50;
            }
            #endregion


            public string EquipCode { get; set; }
            private DbHelper _dbHelper;
            public DbHelper dbHelper
            {
                get
                {
                    return this._dbHelper;
                }
                set
                {
                    if (this._dbHelper != null)
                    {
                        return;
                    }
                    this._dbHelper = value;
                }
            }

            //private DateTime _lastRunfreeTime;
            private DateTime _lastEquipStopTime;
            private int _currentTime;     //当前密炼时间
            private int _speedRotor;      //当前转速
            private double _mixerCurrent; //当前电流
            private DateTime _lastEquipStateChanageTime = DateTime.Now.AddDays(-1);     //最后一次更新设备状态的时间
            private int _equipState = 0;                            //设备状态
            /// <summary>
            /// 最小电流
            /// </summary>
            public int RunfreeCurrent { get; set; }

            /// <summary>
            /// 设备状态属性
            /// </summary>
            public int EquipState
            {
                get
                {
                    return _equipState;
                }
                private set
                {
                    this.EquipStateChanage(value);
                }
            }
            
            /// <summary>
            /// 更新数据库中的设备状态
            /// </summary>
            /// <param name="state"></param>
            private void EquipStateChanage(int state)
            {
                if ((DateTime.Now - this._lastEquipStateChanageTime).TotalSeconds >= 10)
                {
                    try
                    {
                        //if (!PlanCommon.IsCanConnectServer())
                        //{
                        //    return;
                        //}
                        this._dbHelper.CommandType = CommandType.Text;
                        this._dbHelper.CommandText = "SELECT State,dianliu FROM dbo.Ppt_EquipState WHERE Equip_Code=@EquipCode";
                        this._dbHelper.AddParameter("@EquipCode", this.EquipCode);
                        DataTable table = this._dbHelper.ToDataTable();
                        if (table != null && table.Rows.Count > 0)
                        {
                            this._equipState = Mesnac.Basic.DataProcessor.RowValue(table.Rows[0], "State", 0);
                            this.RunfreeCurrent = Mesnac.Basic.DataProcessor.RowValue(table.Rows[0], "dianliu", 50);
                        }

                        if (this._equipState == state)
                        {
                            return;
                        }

                        this._equipState = state;

                        string sqlstr = "UPDATE Ppt_EquipState SET State=" + state.ToString() + ",Update_Time=getdate() WHERE Equip_Code=@EquipCode";
                        this._dbHelper.CommandType = CommandType.Text;
                        this._dbHelper.ClearParameter();
                        this._dbHelper.CommandText = sqlstr;
                        this._dbHelper.AddParameter("@EquipCode", this.EquipCode);
                        this._dbHelper.ExecuteNonQuery();
                    }
                    catch (Exception ex)
                    {
                        ICSharpCode.Core.LoggingService.Error("更新设备状态失败：" + ex.Message, ex);
                    }
                    finally
                    {
                        this._lastEquipStateChanageTime = DateTime.Now;
                    }
                }
            }
            
            public void EquipInfo(int currentTime, int speedRotor, double mixerCurrent)
            {
                this._currentTime = currentTime;
                this._speedRotor = speedRotor;
                this._mixerCurrent = mixerCurrent;
                //自动密炼且当前炼胶时间大于0
                if (this._currentTime > 0 && this._speedRotor > 0)
                {
                    this.EquipState = 1;
                    return;
                }
                //转速,电流小于等于0,为停机
                if (this._mixerCurrent <= 0 && this._speedRotor <= 0)
                {
                    this.EquipState = 0;
                    return;
                }
                //电流大于空转电流
                if (this._mixerCurrent > this.RunfreeCurrent)
                {
                    this.EquipState = 1;
                    return;
                }
                //密炼机空转
                this.EquipState = 2;
            }

        }

        #endregion

        #region 设备状态类(旧业务注释)
        /// <summary>
        /// 设备状态类
        /// </summary>
//        private class EquipStateInfo
//        {
//            #region 单例模式
//            private static EquipStateInfo _this;
//            public static EquipStateInfo Instance
//            {
//                get
//                {
//                    if (null == _this)
//                        _this = new EquipStateInfo();
//                    return _this;
//                }
//            }
//            private EquipStateInfo()
//            {
//                this.dbHelper = null;
//                this.RunfreeCurrent = 50;
//            }
//            #endregion


//            public string EquipCode { get; set; }
//            private DbHelper _dbHelper;
//            public DbHelper dbHelper
//            {
//                get
//                {
//                    return this._dbHelper;
//                }
//                set
//                {
//                    if (this._dbHelper != null)
//                    {
//                        return;
//                    }
//                    this._dbHelper = value;
//                    if (value == null)
//                    {

//                    }
//                    else
//                    {
//                        this._dbHelper.CommandType = CommandType.Text;
//                        this._dbHelper.CommandText = "SELECT dianliu FROM dbo.Ppt_EquipState WHERE Equip_Code='" + this.EquipCode + "'";
//                        object dianliu = this._dbHelper.ToScalar();
//                        if (dianliu != null && dianliu != DBNull.Value)
//                        {
//                            int d = 50;
//                            if (int.TryParse(dianliu.ToString(), out d))
//                            {
//                                this.RunfreeCurrent = d;
//                            }
//                        }
//                    }
//                }
//            }

//            private DateTime _lastRunfreeTime;
//            private DateTime _lastEquipStopTime; 
//            private int _currentTime;     //当前密炼时间
//            private int _speedRotor;      //当前转速
//            private double _mixerCurrent; //当前电流

//            private DateTime _lastEquipStateChanageTime = DateTime.Now.AddDays(-1);
//            private int _equipState = 0;
//            private void EquipStateChanage(int state)
//            {
//                if (this._equipState == state)
//                {
//                    return;
//                }
//                this._equipState = state;
//                if ((DateTime.Now - this._lastEquipStateChanageTime).TotalSeconds > 5)
//                {
//                    string sqlstr = "UPDATE Ppt_EquipState SET State=" + state.ToString() + ",Update_Time=getdate() WHERE Equip_Code='" + this.EquipCode + "'";
//                    this._dbHelper.CommandType = CommandType.Text;
//                    this._dbHelper.CommandText = sqlstr;
//                    this._dbHelper.ExecuteNonQuery();
//                }
//                this._lastEquipStateChanageTime = DateTime.Now;

//            }
//            private void RecodeEquipStop()
//            {
//                string sqlstr = "delete from Ppt_pmdownrecord  where Mp_startdate<>@Mp_startdate and equip_Code=@equip_Code and isstop=1 and ISNULL(Mp_enddate,'')=''";
//                this._dbHelper.CommandType = CommandType.Text;
//                this._dbHelper.CommandText = sqlstr;
//                this._dbHelper.ClearParameter();
//                this._dbHelper.AddParameter("@Mp_startdate", this._lastEquipStopTime);
//                this._dbHelper.AddParameter("@equip_Code", this.EquipCode);
//                this._dbHelper.ExecuteNonQuery();
//                sqlstr = "select * from Ppt_pmdownrecord  where  Mp_startdate=@Mp_startdate and equip_Code=@equip_Code";
//                this._dbHelper.CommandType = CommandType.Text;
//                this._dbHelper.CommandText = sqlstr;
//                this._dbHelper.ClearParameter();
//                this._dbHelper.AddParameter("@Mp_startdate", this._lastEquipStopTime);
//                this._dbHelper.AddParameter("@equip_Code", this.EquipCode);
//                DataTable dt = this._dbHelper.ToDataTable();
//                if (dt.Rows.Count == 0)
//                {
//                    sqlstr = @"SELECT a.ShiftID,a.ShiftClassID,b.ClassName FROM dbo.PptShiftTime a 
//                                LEFT JOIN dbo.PptClass b ON a.ShiftClassID=b.ObjID AND ProcedureID=1 
//                               WHERE a.ShiftStart>@begintime AND a.ShiftEnd<@endtime";
//                    this._dbHelper.CommandType = CommandType.Text;
//                    this._dbHelper.CommandText = sqlstr;
//                    this._dbHelper.ClearParameter();
//                    this._dbHelper.AddParameter("@begintime", this._lastEquipStopTime);
//                    this._dbHelper.AddParameter("@endtime", this._lastEquipStopTime);
//                    dt = this._dbHelper.ToDataTable();
//                    DataRow dr = dt.Rows[0];

//                    sqlstr = @"INSERT INTO Ppt_pmdownrecord(Equip_code,Shift_id,Mp_startdate,Mp_enddate,Mp_ComCode,Handle_flag,shift_Class,From_Source,Soure_Flag)
//                                            VALUES (@Equip_code,@Shift_id,@Mp_startdate,@Mp_enddate,@Mp_ComCode,@Handle_flag,@shift_Class,@From_Source,@Soure_Flag)";
//                    this._dbHelper.CommandType = CommandType.Text;
//                    this._dbHelper.CommandText = sqlstr;
//                    this._dbHelper.ClearParameter();
//                    this._dbHelper.AddParameter("@Equip_code", this.EquipCode);
//                    this._dbHelper.AddParameter("@Shift_id", dr["ShiftID"]);
//                    this._dbHelper.AddParameter("@Mp_startdate", this._lastEquipStopTime);
//                    this._dbHelper.AddParameter("@Mp_enddate", this._lastEquipStopTime);
//                    this._dbHelper.AddParameter("@Mp_ComCode", "");
//                    this._dbHelper.AddParameter("@Handle_flag", "0");
//                    this._dbHelper.AddParameter("@shift_Class", dr["ShiftClassID"]);
//                    this._dbHelper.AddParameter("@From_Source", this._lastEquipStopTime);
//                    this._dbHelper.AddParameter("@Soure_Flag", "1");
//                    this._dbHelper.ExecuteNonQuery();
//                }
//            }
//            public int EquipState
//            {
//                get
//                {
//                    return _equipState;
//                }
//                private set
//                {
//                    switch (value)
//                    {
//                        case 0: //密炼机停机
//                            {
//                                this._lastRunfreeTime = DateTime.Now.AddDays(1);
//                                if (this._lastEquipStopTime > DateTime.Now)
//                                {
//                                    this._lastEquipStopTime = DateTime.Now;
//                                }
//                                if ((DateTime.Now - this._lastEquipStopTime).TotalSeconds >= 30)
//                                {
//                                    EquipStateChanage(value);
//                                    //RecodeEquipStop();
//                                }
//                                break;
//                            }
//                        case 1: //密炼机正常运行
//                            {
//                                this._lastRunfreeTime = DateTime.Now.AddDays(1);
//                                this._lastEquipStopTime = DateTime.Now.AddDays(1);
//                                EquipStateChanage(value);
//                                break;
//                            }
//                        case 2: //密炼机空转
//                            {
//                                this._lastEquipStopTime = DateTime.Now.AddDays(1);
//                                if (this._lastRunfreeTime > DateTime.Now)
//                                {
//                                    this._lastRunfreeTime = DateTime.Now;
//                                }
//                                if ((DateTime.Now - this._lastRunfreeTime).TotalSeconds >= 30)
//                                {
//                                    EquipStateChanage(value);
//                                }
//                                break;
//                            }
//                        default:
//                            {
//                                break;
//                            }
//                    }
//                }
//            }

//            public int RunfreeCurrent { get; set; }
//            public void EquipInfo(int currentTime, int speedRotor, double mixerCurrent)
//            {
//                this._currentTime = currentTime;
//                this._speedRotor = speedRotor;
//                this._mixerCurrent = mixerCurrent;
//                //自动密炼且当前炼胶时间大于0
//                if (this._currentTime > 0 && this._speedRotor > 0)
//                {
//                    this.EquipState = 1;
//                    return;
//                }
//                //转速,电流小于等于0,为停机
//                if (this._mixerCurrent <= 0 && this._speedRotor <= 0)
//                {
//                    this.EquipState = 0;
//                    return;
//                }
//                //电流大于空转电流
//                if (this._mixerCurrent > this.RunfreeCurrent)
//                {
//                    this.EquipState = 1;
//                    return;
//                }
//                //密炼机空转
//                this.EquipState = 2;
//            }

//        }

        #endregion

    }
}