using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using FireBirdUtil.SqlUtils;
using Forks.JsonRpc.Client;
using Forks.JsonRpc.Client.Data;
using WeighBusiness.BO;
using WeighBusiness.Utils;
using WeighBusiness.Utils.SqlUtils;

namespace WeighBusiness.BL
{
   public static class ProductShiftBL
  {
     public static void GetInsetShift(long WpfUser_ID, long shiftId,string productShift_Name)
     {
       var proShift = new ProductShift();
       proShift.ProductShift_ID = shiftId;
       proShift.ProductShift_Name = productShift_Name;
       proShift.WpfUser_ID = WpfUser_ID;
       Insert(proShift);
     }

     public static bool Insert(ProductShift shift)
     {
       string insertSql = InsertUtil.GetInsertSql(TableNames.生产班组,
         new string[] { "WpfUser_ID", "ProductShift_ID", "ProductShift_Name"},
         new string[] { shift.WpfUser_ID.ToString(), shift.ProductShift_ID.ToString(), shift.ProductShift_Name });
       return ExcuteSql(insertSql);
     }

     private static bool ExcuteSql(string sql)
     {
       bool success;
       using (var she = new SqlHelperEx()) {
         she.CreateTransaction();
         she.ExecuteNonQuery(sql, out success);
         if (!success)
           she.Rollback();
         else
           she.Commit();
       }
       return success;
     }

     public static bool Update(ProductShift shift)
     {
       var oldUser = Load(shift.WpfUser_ID);
       IList<string> needUpdateItems = GetNeedUpdateItems(shift, oldUser);

       if (needUpdateItems.Count == 0)
         return true;

       string updateSql = UpdateUtil.GetUpdateString(TableNames.生产班组, "WpfUser_ID", shift.WpfUser_ID.ToString(), needUpdateItems.ToArray());

       bool success = true;
       using (var she = new SqlHelperEx()) {
         she.CreateTransaction();
         she.ExecuteNonQuery(updateSql, out success);
         if (!success) {
           she.Rollback();
           return false;
         } else {
           she.Commit();
         }
       }
       return success;
     }

     public static bool UpdateByProductShift_ID(ProductShift shift)
     {
       var oldUser = Load(shift.WpfUser_ID);
       IList<string> needUpdateItems = GetNeedUpdateItems(shift, oldUser);

       if (needUpdateItems.Count == 0)
         return true;

       string updateSql = UpdateUtil.GetUpdateString(TableNames.生产班组, "WpfUser_ID", shift.WpfUser_ID.ToString(), needUpdateItems.ToArray());

       bool success = true;
       using (var she = new SqlHelperEx()) {
         she.CreateTransaction();
         she.ExecuteNonQuery(updateSql, out success);
         if (!success) {
           she.Rollback();
           return false;
         } else {
           she.Commit();
         }
       }
       return success;
     }

     public static ProductShift Load(long userID)
     {
       return LocalQueryUtil.GetLocalProductShift(userID);
     }

     private static IList<string> GetNeedUpdateItems(ProductShift shift, ProductShift oldshift)
     {
       IList<string> updateItems = new List<string>();
       //if (shift.ProductShift_Name != oldshift.ProductShift_Name) {
       //  updateItems.Add("ProductShift_Name");
       //  updateItems.Add(shift.ProductShift_Name);
       //}
       //if (shift.RowVersion != oldshift.RowVersion) {
       //  updateItems.Add("RowVersion");
       //  updateItems.Add(shift.RowVersion.ToString());
       //}
       return updateItems;
     }

     public static void DeleteAll()
     {
       var sql = SqlUtil.GetDeleteSql(TableNames.生产班组);
       using (var she = new SqlHelperEx()) {
         bool success;
         she.CreateTransaction();
         she.ExecuteNonQuery(sql, out success);
         if (!success)
           she.Rollback();
         else
           she.Commit();
       }
     }

     public static List<ProductShift> LoadProductShifts(long userID)
     {
       return LocalQueryUtil.GetLocalProductShifts(userID);
     }

     public static void SyncProductShift()
     {
       ProductShiftBL.DeleteAll();
       string method = "/MainSystem/B3_HaoYue/Rpcs/RpcFun/GetCurrtUserProductShift";
       var productShifts = RpcFacade.Call<List<RpcObject>>(method);
       foreach (var shift in productShifts) {
         var shiftId = shift.Get<long>("ProductShift_ID");
         var productShift_Name = shift.Get<string>("ProductShift_Name");
         var wpfUser_ID = shift.Get<long>("WpfUser_ID");
         ProductShiftBL.GetInsetShift(wpfUser_ID, shiftId, productShift_Name);
       }
     }
  }
}