using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using yunneiWCS.ORM;

namespace yunneiWCS
{
    /// <summary>
    /// 基础数据对象
    /// </summary>
    public class BasicDataSetHandler
    {
        /// <summary>
        /// 获取 指定供应商出库配置的供应商名称
        /// </summary>
        /// <param name="edm"></param>
        /// <returns></returns>
        public static String GetBasicDataSetForSupplier()
        {
            using (dbmodel edm = new dbmodel())
            {
                return Convert.ToString(edm.BasicDataSet.Where(x => x.BasicDataType == "1").Select(x => x.BasicDataValue).FirstOrDefault());
            }
        }

        public static String GetBasicDataSetForStayMonths()
        {
            using (dbmodel edm = new dbmodel())
            {
                return Convert.ToString(edm.BasicDataSet.Where(x => x.BasicDataType == "2").Select(x => x.BasicDataValue).FirstOrDefault());
            }
        }

        /// <summary>
        /// 修改出库配置的供应商数据
        /// </summary>
        /// <param name="supplier"></param>
        /// <param name="user"></param>
        /// <returns></returns>
        public static FunctionReturnEntity<BasicDataSet> UpdateBasicDataSetForSupplier(string supplier, string user)
        {
            BasicDataSet data_supplier = null;
            using (dbmodel edm = new dbmodel())
            {
                data_supplier = edm.BasicDataSet.Where(x => x.BasicDataType == "1").FirstOrDefault();
                if (data_supplier == null)
                {
                    return FunctionReturnEntity<BasicDataSet>.Fail("未找到出库配置的供应商数据");
                }
                data_supplier.BasicDataValue = supplier;
                data_supplier.Remark = "更新供应商为" + supplier;
                data_supplier.LastModifier = user;
                data_supplier.LastModifyTime = DateTime.Now;


                edm.SaveChanges();
            }
            return FunctionReturnEntity<BasicDataSet>.Success("修改成功", data_supplier);
        }

        /// <summary>
        /// 修改 呆滞库位时长
        /// </summary>
        /// <param name="supplier"></param>
        /// <param name="user"></param>
        /// <returns></returns>
        public static FunctionReturnEntity<BasicDataSet> UpdateBasicDataSetForStayMonths(int stayMonths, string user)
        {
            BasicDataSet data_stayMonths = null;
            using (dbmodel edm = new dbmodel())
            {
                data_stayMonths = edm.BasicDataSet.Where(x => x.BasicDataType == "2").FirstOrDefault();
                if (data_stayMonths == null)
                {
                    return FunctionReturnEntity<BasicDataSet>.Fail("未找到呆滞库位时长数据");
                }
                data_stayMonths.BasicDataValue = stayMonths.ToString();
                data_stayMonths.Remark = "更新呆滞库位时长为" + stayMonths;
                data_stayMonths.LastModifier = user;
                data_stayMonths.LastModifyTime = DateTime.Now;

                edm.SaveChanges();
            }
            return FunctionReturnEntity<BasicDataSet>.Success("修改成功", data_stayMonths);
        }
    }
}