using ProjectBase.Data.BaseDAL;
using ProjectBase.Data.Logs;
using SIMDP.DAL.IDALSQL;
using SIMDP.Model;
using System;
using System.Collections.Generic;

namespace SIMDP.BLL
{
    /// <summary>
    /// MTOC_Data
    /// </summary>
	public class BlMtocData : BaseBLL<MoMtocData>
    {
        private IDalMtocData dalData;
        public BlMtocData() : base()
        {
            base.Init(this.GetType().FullName, System.Reflection.Assembly.GetExecutingAssembly().GetName().Name);
            dalData = baseDal as IDalMtocData;
        }

        /// <summary>
        /// 达到17行时，自动删除10行
        /// </summary>
        /// <param name="pointer"></param>
        /// <param name="deleteNums"></param>
        public void AutoDelete(string pointer)
        {
            if (string.IsNullOrEmpty(pointer)) return;

            // string deleteSql = " Id in(select top 15 Id from MTOC_Data order by Id)";
            string sql1 = $"select top 1 id from mtoc_data where vin = '{pointer}'";
            var strID = dalData.SqlValueList(sql1);
            if (string.IsNullOrEmpty(strID)) return;

          //  string sql2 = $"Id in(select top 10 Id from MTOC_Data where Id < '{Convert.ToInt64(strID) - 10}' order by Id)";//前面留10个
            string sql2 = $" Id < '{Convert.ToInt64(strID) - 10}'";//前面留10个
            BLLFactory<BlMtocData>.Instance.DeleteByCondition(sql2);
        }

        public MoMtocData FindPointerModel(string pointer)
        {
            if (string.IsNullOrEmpty(pointer)) return null;

            string sql = $"vin = '{pointer}'";
            return dalData.FindSingle(sql);
        }

        public MoMtocData FindPointerNextModel(string pointer)
        {
            if (string.IsNullOrEmpty(pointer)) return null;

            string sql1 = $"select top 1 id from mtoc_data where vin = '{pointer}'";
            var strID = dalData.SqlValueList(sql1);
            if (string.IsNullOrEmpty(strID)) return null;

            string sql2 = $"select top 2 * from mtoc_data where id >= '{strID}'";
            var listtt = dalData.GetList(sql2);
            if (listtt.Count < 2) return null;
            return listtt[1];
        }

        public List<MoMtocData> FindFromThis(string pointer, int length)
        {
            if (string.IsNullOrEmpty(pointer)) return null;

            string sql1 = $"select top 1 id from mtoc_data where vin = '{pointer}'";
            var strID = dalData.SqlValueList(sql1);
            if (string.IsNullOrEmpty(strID)) return null;

            string sql2 = $"select top {length} * from mtoc_data where id >= '{strID}'";
            return dalData.GetList(sql2);

        }

        /// <summary>
        /// 截断表，将重置标识种子
        /// </summary>
        /// <returns></returns>
        public int TruncateTable()
        {
            string sql = "TRUNCATE TABLE MTOC_DATA";
            return dalData.SqlExecute(sql);
        }
    }
}