using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Data;
using Mesnac.Codd.Session;
using Mesnac.Action.ChemicalWeighing.Entity;
using Mesnac.Action.ChemicalWeighing.Technical.PmtRecipe.entity;

namespace Mesnac.Action.ChemicalWeighing.Technical
{
    /// <summary>
    /// 工艺管理辅助类
    /// </summary>
    public class TechnicalHelper
    {

        #region 数据获取

        /// <summary>
        /// 获取RT_Parameter数据实体
        /// </summary>
        /// <returns>返回RT_Parameter数据实体</returns>
        public static RT_Parameter GetRT_ParameterEntity(int binNum)
        {
            int _binNum = binNum;
            DataRow rT_ParameterDr = GetRT_ParameterDataRow(_binNum);
            return ConvertDataToRT_Parameter(rT_ParameterDr);
        }

        /// <summary>
        /// 从数据库获取料仓参数设置数据（首行）
        /// </summary>
        /// <returns>返回仓参数设置数据行</returns>
        public static DataRow GetRT_ParameterDataRow(int binNum)
        {
            DbHelper dbHelper = Mesnac.Basic.DataSourceFactory.Instance.GetDbHelper(Mesnac.Basic.DataSourceFactory.MCDbType.Local);
            if (dbHelper == null)
            {
                throw new Exception(Mesnac.Basic.LanguageHelper.DataBaseConnectError);
            }
            dbHelper.CommandType = CommandType.Text;
            string sqlstr = "select top 1 * from RT_Parameter where Bin_Serial = '"+ binNum +"'";
            DataTable dt = dbHelper.GetDataTableBySql(sqlstr);
            if (dt != null && dt.Rows.Count > 0)
            {
                return dt.Rows[0];
            }
            else
            {
                return null;
            }
        }

        /// <summary>
        /// 把数据行对象转换为下校秤配方数据实体对象
        /// </summary>
        /// <param name="dr">要转换的数据行</param>
        /// <returns>返回转换后的实体对象</returns>
        public static RT_Parameter ConvertDataToRT_Parameter(DataRow dr)
        {
            if (dr != null)
            {
                RT_Parameter entity = new RT_Parameter();
                entity.Equip_Code = Mesnac.Basic.DataProcessor.RowValue(dr, "Equip_Code", String.Empty);
                entity.Bin_Serial = Mesnac.Basic.DataProcessor.RowValue(dr, "Bin_Serial", 0);
                entity.SetWeight = Mesnac.Basic.DataProcessor.RowValue(dr, "SetWeight", 0);
                entity.High_Speed = Mesnac.Basic.DataProcessor.RowValue(dr, "HighSpeed", 0);
                entity.Middle_Speed = Mesnac.Basic.DataProcessor.RowValue(dr, "MiddleSpeed", 0);
                entity.Low_Speed = Mesnac.Basic.DataProcessor.RowValue(dr, "LowSpeed", 0);
                entity.High2Mid_Value = Mesnac.Basic.DataProcessor.RowValue(dr, "High2Mid_Value", 0);
                entity.Mid2Low_Value = Mesnac.Basic.DataProcessor.RowValue(dr, "Mid2Low_Value", 0);
                entity.PreCLoseDoor_Value = Mesnac.Basic.DataProcessor.RowValue(dr, "PreCloseDoor_Value", 0);
                entity.Big_MaxSpeed = Mesnac.Basic.DataProcessor.RowValue(dr, "Big_MaxSpeed",0);
                entity.Big_MinSpeed = Mesnac.Basic.DataProcessor.RowValue(dr, "MinSpeed",0);
                entity.Big_Delay = Mesnac.Basic.DataProcessor.RowValue(dr, "DefautHighSpeed",0);
                entity.Big_Gain = Mesnac.Basic.DataProcessor.RowValue(dr, "DefautMiddleSpeed",0);
                entity.Big_F = Mesnac.Basic.DataProcessor.RowValue(dr, "DefautLowSpeed",0);
                entity.Small_MaxSpeed = Mesnac.Basic.DataProcessor.RowValue(dr, "HighSpeedUpperLimit",0);
                entity.Small_MinSpeed = Mesnac.Basic.DataProcessor.RowValue(dr, "HighSpeedLowerLimit",0);
                entity.Small_Delay = Mesnac.Basic.DataProcessor.RowValue(dr, "MidSpeedUpperLimit",0);
                entity.Small_Gain = Mesnac.Basic.DataProcessor.RowValue(dr, "MidSpeedLowerLimit",0);
                entity.Small_F = Mesnac.Basic.DataProcessor.RowValue(dr, "LowSpeedUpperLimit",0);
                entity.LowSpeedLowerlimit = Mesnac.Basic.DataProcessor.RowValue(dr, "LowSpeedLowLimit",0);
                entity.Arch_Breaking = Mesnac.Basic.DataProcessor.RowValue(dr, "Arch_breaking", 0);

                return entity;
            }
            else
            {
                return null;
            }
        }

        /// <summary>
        /// 获取当天所有计划
        /// </summary>
        public static List<RT_Plan> GetRT_PlanList()
        {
            DbHelper dbHelper = Mesnac.Basic.DataSourceFactory.Instance.GetDbHelper(Mesnac.Basic.DataSourceFactory.MCDbType.Local);
            if (dbHelper == null)
            {
                throw new Exception(Mesnac.Basic.LanguageHelper.DataBaseConnectError);
            }
            dbHelper.ClearParameter();
            dbHelper.CommandType = CommandType.Text;

            string sqlstr = "select * from RT_plan where Start_Date >=convert(varchar(10),Getdate(),120)";
            sqlstr = String.Format(sqlstr, Mesnac.Basic.LanguageHelper.PleaseSelect);
            dbHelper.CommandText = sqlstr;
            DataTable table = dbHelper.ToDataTable();
            List<RT_Plan> lst = new List<RT_Plan>();
            foreach (DataRow row in table.Rows)
            {
                RT_Plan rtplan = new RT_Plan();

                rtplan.Dosing_Id = Mesnac.Basic.DataProcessor.RowValue(row, "Dosing_Id", 0);
                rtplan.Plan_Id = Mesnac.Basic.DataProcessor.RowValue(row, "Plan_Id", String.Empty);
                rtplan.Equip_Code = Mesnac.Basic.DataProcessor.RowValue(row, "Equip_Code", String.Empty);
                rtplan.Plan_Serial = Mesnac.Basic.DataProcessor.RowValue(row, "Plan_Serial",0);
                rtplan.Recipe_ID = Mesnac.Basic.DataProcessor.RowValue(row, "Recipe_ID", String.Empty);
                rtplan.Recipe_Code = Mesnac.Basic.DataProcessor.RowValue(row, "Recipe_Code", String.Empty);
                rtplan.Recipe_Name = Mesnac.Basic.DataProcessor.RowValue(row, "Recipe_Name", String.Empty);
                rtplan.Version = Mesnac.Basic.DataProcessor.RowValue(row, "Version", String.Empty);
                rtplan.Mixer_Line = Mesnac.Basic.DataProcessor.RowValue(row, "Mixer_Line", String.Empty);
                rtplan.Recipe_Type = Mesnac.Basic.DataProcessor.RowValue(row, "Recipe_Type", 0);
                rtplan.Shift_Id = Mesnac.Basic.DataProcessor.RowValue(row, "Shift_Id", String.Empty);
                rtplan.Shift_Class = Mesnac.Basic.DataProcessor.RowValue(row, "Shift_Class", String.Empty);
                rtplan.Plan_Num = Mesnac.Basic.DataProcessor.RowValue(row, "Plan_Num", 0);
                rtplan.Real_Num = Mesnac.Basic.DataProcessor.RowValue(row, "Real_Num", 0);
                rtplan.Duration_Time = Mesnac.Basic.DataProcessor.RowValue(row, "Plan_Id", 0);
                rtplan.Start_Date = Mesnac.Basic.DataProcessor.RowValue(row, "Start_Date", String.Empty);
                rtplan.End_Date = Mesnac.Basic.DataProcessor.RowValue(row, "End_Date", String.Empty);
                rtplan.Weight_Man = Mesnac.Basic.DataProcessor.RowValue(row, "Weight_Man", String.Empty);
                rtplan.Stock_Man = Mesnac.Basic.DataProcessor.RowValue(row, "Stock_Man", String.Empty);
                rtplan.Plan_Batch = Mesnac.Basic.DataProcessor.RowValue(row, "Plan_Batch", String.Empty);
                rtplan.Plan_State = Mesnac.Basic.DataProcessor.RowValue(row, "Plan_State", 0);
                rtplan.Plan_StateText = Mesnac.Basic.DataProcessor.RowValue(row, "Plan_StateText", String.Empty);
                rtplan.Plan_Date = Mesnac.Basic.DataProcessor.RowValue(row, "Plan_Date", String.Empty);
                rtplan.IF_FLAG = Mesnac.Basic.DataProcessor.RowValue(row, "IF_FLAG", 0);

                lst.Add(rtplan);
            }
            return lst;
        }

        /// <summary>
        /// 获取所有的配方数据
        /// </summary>
        public static List<Pmt_recipe> GetPmt_recipeList()
        {
            DbHelper dbHelper = Mesnac.Basic.DataSourceFactory.Instance.GetDbHelper(Mesnac.Basic.DataSourceFactory.MCDbType.Local);
            if (dbHelper == null)
            {
                throw new Exception(Mesnac.Basic.LanguageHelper.DataBaseConnectError);
            }
            dbHelper.ClearParameter();
            dbHelper.CommandType = CommandType.Text;

            string sqlstr = "select * from Pmt_recipe";
            sqlstr = String.Format(sqlstr, Mesnac.Basic.LanguageHelper.PleaseSelect);
            dbHelper.CommandText = sqlstr;
            DataTable table = dbHelper.ToDataTable();
            List<Pmt_recipe> lst = new List<Pmt_recipe>();
            foreach (DataRow row in table.Rows)
            {
                Pmt_recipe pmtRecipe = new Pmt_recipe();

                pmtRecipe.ID = Mesnac.Basic.DataProcessor.RowValue(row, "ID", String.Empty);
                pmtRecipe.Equip_Code = Mesnac.Basic.DataProcessor.RowValue(row, "Equip_Code", String.Empty);
                pmtRecipe.Recipe_Code = Mesnac.Basic.DataProcessor.RowValue(row, "Recipe_Code", String.Empty);
                pmtRecipe.Version = Mesnac.Basic.DataProcessor.RowValue(row, "Version", String.Empty);
                pmtRecipe.Recipe_Name = Mesnac.Basic.DataProcessor.RowValue(row, "Recipe_Name", String.Empty);
                pmtRecipe.Mixer_line = Mesnac.Basic.DataProcessor.RowValue(row, "Mixer_line", String.Empty);
                pmtRecipe.Recipe_type = Mesnac.Basic.DataProcessor.RowValue(row, "Recipe_type", 0);
                pmtRecipe.Recipe_Used = Mesnac.Basic.DataProcessor.RowValue(row, "Recipe_Used", 0);
                pmtRecipe.Recipe_Verify = Mesnac.Basic.DataProcessor.RowValue(row, "Recipe_Verify", 0);
                pmtRecipe.Total_Weight = Mesnac.Basic.DataProcessor.RowValue(row, "Total_Weight", 0.0M);
                pmtRecipe.Total_Error = Mesnac.Basic.DataProcessor.RowValue(row, "Total_Error", 0.0M);
                pmtRecipe.End_datetime = Mesnac.Basic.DataProcessor.RowValue(row, "End_datetime", String.Empty);
                pmtRecipe.Remark = Mesnac.Basic.DataProcessor.RowValue(row, "Remark", String.Empty);
                pmtRecipe.Attach_User = Mesnac.Basic.DataProcessor.RowValue(row, "Attach_User", 0);
                pmtRecipe.GroupBags = Mesnac.Basic.DataProcessor.RowValue(row, "GroupBags", 0);
                pmtRecipe.IF_FLAG = Mesnac.Basic.DataProcessor.RowValue(row, "IF_FLAG", 0);
                pmtRecipe.Validity = Mesnac.Basic.DataProcessor.RowValue(row, "Validity", 0);

                lst.Add(pmtRecipe);
            }
            return lst;
        }

        /// <summary>
        /// 获取所有的班次数据
        /// </summary>
        public static List<Pmt_Shiftime> GetPmt_ShiftimeList()
        {
            DbHelper dbHelper = Mesnac.Basic.DataSourceFactory.Instance.GetDbHelper(Mesnac.Basic.DataSourceFactory.MCDbType.Local);
            if (dbHelper == null)
            {
                throw new Exception(Mesnac.Basic.LanguageHelper.DataBaseConnectError);
            }
            dbHelper.ClearParameter();
            dbHelper.CommandType = CommandType.Text;

            string sqlstr = "select * from Pmt_Shiftime";
            sqlstr = String.Format(sqlstr, Mesnac.Basic.LanguageHelper.PleaseSelect);
            dbHelper.CommandText = sqlstr;
            DataTable table = dbHelper.ToDataTable();
            List<Pmt_Shiftime> lst = new List<Pmt_Shiftime>();
            foreach (DataRow row in table.Rows)
            {
                Pmt_Shiftime pmtShiftime = new Pmt_Shiftime();

                pmtShiftime.Shift_id = Mesnac.Basic.DataProcessor.RowValue(row, "Shift_id", 0);
                pmtShiftime.Shift_name = Mesnac.Basic.DataProcessor.RowValue(row, "Shift_name", String.Empty);
                pmtShiftime.Shift_st = Mesnac.Basic.DataProcessor.RowValue(row, "Shift_st", String.Empty);
                pmtShiftime.Shift_et = Mesnac.Basic.DataProcessor.RowValue(row, "Shift_et", String.Empty);
                pmtShiftime.Shift_class = Mesnac.Basic.DataProcessor.RowValue(row, "Shift_class", 0);

                lst.Add(pmtShiftime);
            }
            return lst;
        }

        /// <summary>
        /// 获取当前班次id
        /// </summary>
        public static int GetCurrentShiftime()
        {
            int reShiftId = 0;
            List<Pmt_Shiftime> lst = TechnicalHelper.GetPmt_ShiftimeList();
            if (lst != null && lst.Count > 0)
            {
                foreach (Pmt_Shiftime pmtShiftime in lst)
                {
                    DateTime startTime = Convert.ToDateTime(pmtShiftime.Shift_st);
                    DateTime endTime = Convert.ToDateTime(pmtShiftime.Shift_et);
                    if (DateTime.Now > startTime && DateTime.Now < endTime)
                    {
                        reShiftId = (int)pmtShiftime.Shift_id;
                    }
                }
            }
            return reShiftId;
        }

        #endregion

        #region 拼音检索配方物料列表

        /// <summary>
        /// 拼音检索配方物料列表
        /// </summary>
        /// <returns>返回配方列表</returns>
        public static List<Base_RecipeInfo> GetRecipeMaterialListPY()
        {
            DbHelper dbHelper = Mesnac.Basic.DataSourceFactory.Instance.GetDbHelper(Mesnac.Basic.DataSourceFactory.MCDbType.Local);
            if (dbHelper == null)
            {
                throw new Exception(Mesnac.Basic.LanguageHelper.DataBaseConnectError);
            }
            dbHelper.ClearParameter();
            dbHelper.CommandType = CommandType.Text;
            string sqlstr = "select recipe_Id,recipe_Name,recipe_Type,recipe_Weight,recipe_State from Base_RecipeInfo";
            dbHelper.CommandText = sqlstr;
            DataTable table = dbHelper.ToDataTable();
            List<Base_RecipeInfo> lst = new List<Base_RecipeInfo>();
            Base_RecipeInfo recipe = null;
            foreach (DataRow row in table.Rows)
            {
                recipe = new Base_RecipeInfo();
                recipe.recipeId = Mesnac.Basic.DataProcessor.RowValue(row, "recipe_Id", String.Empty);
                //recipe.MaterialGUID = Mesnac.Basic.DataProcessor.RowValue(row, "MaterialGUID", String.Empty);
                //recipe.RecipeMaterialCode = Mesnac.Basic.DataProcessor.RowValue(row, "RecipeMaterialCode", String.Empty);
                //recipe.RecipeMaterialName = Mesnac.Basic.DataProcessor.RowValue(row, "RecipeMaterialName", String.Empty);
                recipe.recipeName = Mesnac.Basic.DataProcessor.RowValue(row, "recipe_Name", String.Empty);
                recipe.recipeType = Mesnac.Basic.DataProcessor.RowValue(row, "recipe_Type", String.Empty);
                //recipe.Version = Mesnac.Basic.DataProcessor.RowValue(row, "Version", String.Empty);
                //recipe.Content = Mesnac.Basic.DataProcessor.RowValue(row, "ShowName", String.Empty);
                lst.Add(recipe);
            }
            return lst;
        }

        #endregion

        #region 获取某种配方的版本列表

        /// <summary>
        /// 获取某种配方的版本列表
        /// </summary>
        /// <param name="recipeMaterialGUID">ID</param>
        /// <returns>返回对应的版本列表</returns>
        public static List<string> GetRecipeVersionList(string ID)
        {
            List<string> list = new List<string>();

            DbHelper dbHelper = Mesnac.Basic.DataSourceFactory.Instance.GetDbHelper(Mesnac.Basic.DataSourceFactory.MCDbType.Local);
            if (dbHelper == null)
            {
                throw new Exception(Mesnac.Basic.LanguageHelper.DataBaseConnectError);
            }
            dbHelper.CommandType = CommandType.Text;
            string sqlstr = "select Version from Pmt_recipe where Recipe_Verify = 1 and ID = @ID order by Version desc";
            dbHelper.CommandText = sqlstr;
            dbHelper.ClearParameter();
            dbHelper.AddParameter("@ID", ID);
            DataTable dt = dbHelper.ToDataTable();
            if (dt != null && dt.Rows.Count > 0)
            {
                foreach (DataRow dr in dt.Rows)
                {
                    list.Add(Mesnac.Basic.DataProcessor.RowValue(dr, "Version", String.Empty));
                }
            }
            return list;
        }

        /// <summary>
        /// 获取某种配方列表
        /// </summary>
        /// <param name="recipeMaterialGUID">ID</param>
        /// <returns>返回对应的版本列表</returns>
        public static List<string> GetRecipeListByRecipeType(string recipeType)
        {
            List<string> list = new List<string>();

            DbHelper dbHelper = Mesnac.Basic.DataSourceFactory.Instance.GetDbHelper(Mesnac.Basic.DataSourceFactory.MCDbType.Local);
            if (dbHelper == null)
            {
                throw new Exception(Mesnac.Basic.LanguageHelper.DataBaseConnectError);
            }
            dbHelper.CommandType = CommandType.Text;
            string sqlstr = "select recipe_Name from Base_RecipeInfo where recipe_Type = @recipeType";
            dbHelper.CommandText = sqlstr;
            dbHelper.ClearParameter();
            dbHelper.AddParameter("@recipeType", recipeType);
            DataTable dt = dbHelper.ToDataTable();
            if (dt != null && dt.Rows.Count > 0)
            {
                foreach (DataRow dr in dt.Rows)
                {
                    list.Add(Mesnac.Basic.DataProcessor.RowValue(dr, "recipe_Name", String.Empty));
                }
            }
            return list;
        }

        #endregion

        #region 数据插入更新处理

        /// <summary>
        /// 插入料仓号数据
        /// </summary>
        /// <param name="binNum">要插入计划号</param>
        public static void InsertNewRT_Parameter(int binNum)
        {
            try
            {
                DbHelper dbHelper = Mesnac.Basic.DataSourceFactory.Instance.GetDbHelper(Mesnac.Basic.DataSourceFactory.MCDbType.Local);
                if (dbHelper == null)
                {
                    throw new Exception(Mesnac.Basic.LanguageHelper.DataBaseConnectError);
                }
                dbHelper.ClearParameter();
                dbHelper.CommandType = CommandType.Text;
                string strSql = @"INSERT INTO RT_Parameter(Equip_Code,Bin_Serial,SetWeight,HighSpeed,MiddleSpeed,LowSpeed,High2Mid_Value,Mid2Low_Value,PreCloseDoor_Value,Big_MaxSpeed,Big_MinSpeed,Big_Delay,Big_Gain,Big_F,Small_MaxSpeed,Small_MinSpeed,Small_Delay,Small_Gain,Small_F,LowSpeedLowerlimit,Arch_breaking) VALUES(@Equip_Code,@Bin_Serial,@SetWeight,@HighSpeed,@MiddleSpeed,@LowSpeed,@High2Mid_Value,@Mid2Low_Value,@PreCloseDoor_Value,@Big_MaxSpeed,@Big_MinSpeed,@Big_Delay,@Big_Gain,@Big_F,@Small_MaxSpeed,@Small_MinSpeed,@Small_Delay,@Small_Gain,@Small_F,@LowSpeedLowerlimit,@Arch_breaking)";
                dbHelper.CommandText = strSql;
                dbHelper.AddParameter("@Equip_Code", "小料称量" + binNum);
                dbHelper.AddParameter("@Bin_Serial", binNum);
                dbHelper.AddParameter("@SetWeight", 0);
                dbHelper.AddParameter("@HighSpeed", 0);
                dbHelper.AddParameter("@MiddleSpeed", 0);
                dbHelper.AddParameter("@LowSpeed", 0);
                dbHelper.AddParameter("@High2Mid_Value", 0);
                dbHelper.AddParameter("@Mid2Low_Value", 0);
                dbHelper.AddParameter("@PreCloseDoor_Value", 0);
                dbHelper.AddParameter("@Big_MaxSpeed", 0);
                dbHelper.AddParameter("@Big_MinSpeed", 0);
                dbHelper.AddParameter("@Big_Delay", 0);
                dbHelper.AddParameter("@Big_Gain", 0);
                dbHelper.AddParameter("@Big_F", 0);
                dbHelper.AddParameter("@Small_MaxSpeed", 0);
                dbHelper.AddParameter("@Small_MinSpeed", 0);
                dbHelper.AddParameter("@Small_Delay", 0);
                dbHelper.AddParameter("@Small_Gain", 0);
                dbHelper.AddParameter("@Small_F", 0);
                dbHelper.AddParameter("@LowSpeedLowerlimit", 0);
                dbHelper.AddParameter("@Arch_breaking", 0);

                dbHelper.ExecuteNonQuery();
            }
            catch (Exception ex)
            {
                ICSharpCode.Core.LoggingService<TechnicalHelper>.Error("料仓参数设置没有读取到相关数据，向数据库表写入时出现错误：" + ex.Message, ex);
            }
        }

        /// <summary>
        /// 根据料仓号更新料仓
        /// </summary>
        /// <param name="binNum">要更新的料仓号</param>
        /// <param name="entity">要更新的数据</param>
        public static void UpdateRT_Parameter(int binNum, Entity.RT_Parameter entity)
        {
            try
            {
                DbHelper dbHelper = Mesnac.Basic.DataSourceFactory.Instance.GetDbHelper(Mesnac.Basic.DataSourceFactory.MCDbType.Local);
                if (dbHelper == null)
                {
                    throw new Exception(Mesnac.Basic.LanguageHelper.DataBaseConnectError);
                }
                dbHelper.ClearParameter();
                dbHelper.CommandType = CommandType.Text;
                string strSql = "update RT_Parameter set Big_MaxSpeed = @Big_MaxSpeed, Big_MinSpeed = @Big_MinSpeed, Big_Delay = @Big_Delay, Big_Gain = @Big_Gain, Big_F = @Big_F,Small_MaxSpeed = @Small_MaxSpeed, Small_MinSpeed = @Small_MinSpeed,Small_Delay = @Small_Delay, Small_Gain = @Small_Gain, Small_F = @Small_F where Bin_Serial = @Bin_Serial";
                dbHelper.CommandText = strSql;
                dbHelper.AddParameter("@Big_MaxSpeed",entity.Big_MaxSpeed );
                dbHelper.AddParameter("@Big_MinSpeed",entity.Big_MinSpeed );
                dbHelper.AddParameter("@Big_Delay", entity.Big_Delay);
                dbHelper.AddParameter("@Big_Gain", entity.Big_Gain);
                dbHelper.AddParameter("@Big_F", entity.Big_F);
                dbHelper.AddParameter("@Small_MaxSpeed", entity.Small_MaxSpeed);
                dbHelper.AddParameter("@Small_MinSpeed", entity.Small_MinSpeed);
                dbHelper.AddParameter("@Small_Delay", entity.Small_Delay);
                dbHelper.AddParameter("@Small_Gain", entity.Small_Gain);
                dbHelper.AddParameter("@Small_F", entity.Small_F);
                dbHelper.ExecuteNonQuery();
            }
            catch (Exception ex)
            {
                ICSharpCode.Core.LoggingService<TechnicalHelper>.Error("更新数据库料仓参数异常：" + ex.Message, ex);
            }
        }

        #endregion

    }
}