using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using ICSSoft.Frame.Data.Entity;
using ICSSoft.Base.Config.AppConfig;
using System.Data;
using System.Data.Sql;
using System.Data.Linq;

namespace ICSSoft.Frame.Data.DAL
{
    public class ICSINVInfoDAL
    {
        #region AddandEdit
        public static void AddandEdit(ICSINVInfo inventoryLot, string Appconstr)
        {
            FramDataContext db = new FramDataContext(Appconstr);
            db.Connection.Open();
            db.Transaction = db.Connection.BeginTransaction();
            try
            {
                bool isNew = false;
                var line = db.ICSINVInfo.SingleOrDefault(a => a.ID == inventoryLot.ID);

                if (line == null)
                {
                    isNew = true;
                    line = new ICSINVInfo();
                    line.ID = AppConfig.GetGuid();
                }

                var codes = db.ICSINVInfo.Where(a => a.INVCODE == inventoryLot.INVCODE && a.ID != line.ID);
                if (codes.ToList().Count > 0)
                {
                    throw new Exception("存货编码已存在");
                }

                line.INVCODE = inventoryLot.INVCODE;
                line.INVNAME = inventoryLot.INVNAME;
                line.EATTRIBUTE6 = inventoryLot.EATTRIBUTE6;
                line.MUSER = inventoryLot.MUSER;
                line.MUSERName = inventoryLot.MUSERName;
                line.MTIME = AppConfig.GetSeverDateTime("yyyy-MM-dd hh:mm:ss");
                line.WorkPoint = AppConfig.WorkPointCode;
                
                if (isNew) db.ICSINVInfo.InsertOnSubmit(line);

                db.SubmitChanges();
                db.Transaction.Commit();
            }
            catch (Exception ex)
            {
                db.Transaction.Rollback();
                throw new Exception(ex.Message);
            }
        }
        #endregion

        #region 新增和修改List
        public static string AddList(List<ICSINVInfo> InfoList, string dsconn)
        {
            FramDataContext db = new FramDataContext(dsconn);
            db.Connection.Open();
            db.Transaction = db.Connection.BeginTransaction();
            try
            {
                string str = "";
                foreach (ICSINVInfo info in InfoList)
                {
                    var code = db.ICSINVENTORY.SingleOrDefault(a => a.INVCODE == info.INVCODE);
                    if (code==null)
                    {
                        str += "存货编码：" + info.INVCODE + "不存在"  + "\r\n";
                        continue;
                    }

                    bool isNew = false;
                    var line = db.ICSINVInfo.SingleOrDefault(a => a.INVCODE == info.INVCODE);

                    if (line == null)
                    {
                        isNew = true;
                        line = new ICSINVInfo();
                        line.ID = AppConfig.GetGuid();
                    }
                    line.INVCODE = info.INVCODE;
                    line.INVNAME = info.INVNAME;
                    line.EATTRIBUTE1 = info.EATTRIBUTE1;
                    line.EATTRIBUTE4 = info.EATTRIBUTE4;
                    line.EATTRIBUTE6 = info.EATTRIBUTE6;
                    line.MUSER = AppConfig.UserCode;
                    line.MUSERName = AppConfig.UserName;
                    line.MTIME = DateTime.Now;
                    line.WorkPoint = AppConfig.WorkPointCode;
                     
                    if (isNew)
                        db.ICSINVInfo.InsertOnSubmit(line);
                    db.SubmitChanges();

                }

                db.Transaction.Commit();
                return str;
            }
            catch (Exception ex)
            {
                db.Transaction.Rollback();
                throw ex;
            }
        }
        #endregion

        #region select
        public static ICSINVInfo select(String guid, String Appconstr)
        {
            FramDataContext db = new FramDataContext(Appconstr);
            db.Connection.Open();
            db.Transaction = db.Connection.BeginTransaction();
            ICSINVENTORY entity = new ICSINVENTORY();
            try
            {
                var line = db.ICSINVInfo.SingleOrDefault(a => a.ID == guid);
                return (ICSINVInfo)line;
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }
        }
        #endregion

        #region delete
        public static void delete(List<String> guidList,List<string> codeList)
        {
            FramDataContext db = new FramDataContext(AppConfig.AppConnectString);
            db.Connection.Open();
            db.Transaction = db.Connection.BeginTransaction();
            try
            {
                var lines = db.ICSINVInfo.Where(a => guidList.Contains(a.ID));
                db.ICSINVInfo.DeleteAllOnSubmit(lines);

                db.SubmitChanges();
                db.Transaction.Commit();

            }
            catch (Exception ex)
            {
                db.Transaction.Rollback();
                throw ex;
            }
        }
        #endregion



    }
}