/*
 *所有关于Dt_agvtask类的业务代码应在此处编写
*可使用repository.调用常用方法，获取EF/Dapper等信息
*如果需要事务请使用repository.DbContextBeginTransaction
*也可使用DBServerProvider.手动获取数据库相关信息
*用户信息、权限、角色等使用UserContext.Current操作
*Dt_agvtaskService对增、删、改查、导入、导出、审核业务代码扩展参照ServiceFunFilter
*/
using WIDESEA_Entity.DomainModels;
using WIDESEA_Core.Utilities;
using System;
using WIDESEA_Services.Repositories;
using Newtonsoft.Json;
using Microsoft.Extensions.Logging;
using WIDESEA_Core.Services;
using WIDESEA_Core.Extensions;
using System.Linq;
using WIDESEA_Core.ManageUser;
using WIDESEA_Core.EFDbContext;
using WIDESEA_Services.IRepositories;
using System.Threading;

namespace WIDESEA_Services.Services
{
    public partial class dt_task_numberService
    {
        //private static int InSideIsStored = 0;
        //public string GetTaskNumber(Idt_task_numberRepository a, int selectnum = 1)
        //{
            //EF框架中对绑定数据操作监视具有线程安全，不能一个线程对同样主键数据进行操作
            //    string breakstring = "";
            //    int newnum = 0;
            //    if (Interlocked.Exchange(ref InSideIsStored, 1) == 0)
            //    {
            //        try
            //        {
            //            if (selectnum == 1)
            //            {
            //                var nummode = a.FindFirst(v => v.numtype == "tasknum");
            //                newnum = nummode.taskno += 1;
            //                a.Update(nummode, true);
            //                breakstring = newnum.ToString();
            //            }
            //            else
            //            {
            //                var nummode = a.FindFirst(v => v.numtype == "tasknum");
            //                newnum = nummode.taskno + 1;
            //                breakstring = newnum.ToString() + ";";
            //                newnum = newnum + 1;
            //                breakstring = breakstring + newnum + ";";
            //                newnum = newnum + 1;
            //                breakstring = breakstring + newnum + ";";
            //                newnum = newnum + 1;
            //                breakstring = breakstring + newnum;
            //                nummode.taskno = newnum;
            //                a.Update(nummode, true);
            //            }
            //        }
            //        catch (Exception ex)
            //        {

            //        }
            //        finally
            //        {
            //            Interlocked.Exchange(ref InSideIsStored, 0);
            //        }
            //    }
            //    return breakstring;
            //}




        private static int InSideIsStored = 0;
        public string GetTaskNumber(Idt_task_numberRepository a, int selectnum = 1)
        {
            //EF框架中对绑定数据操作监视具有线程安全，不能一个线程对同样主键数据进行操作
            string breakstring = "";
            try
            {
                if (selectnum == 1)
                {
                    string sql = "select next value for dbo.GetTaskNo";
                    breakstring = a.DapperContext.ExecuteScalar(sql, null).ToString();
                }
                else
                {
                    string sql = "select next value for dbo.GetTaskNo";
                    for (int i = 0; i < 4; i++)
                    {
                        breakstring = a.DapperContext.ExecuteScalar(sql, null).ToString() + ";" + breakstring;
                    }
                }
            }
            catch (Exception)
            {

            }
            return breakstring;
        }
    }
}