using System;
using System.Collections.Generic;
using System.Text;

using Gm_WMS.DataAccess.DataService;

namespace Stone.DataService.Biz.BizPublic
{
    public class ServerDateTime
    {
        public static DateTime GetDateTime()
        {
            try
            {
                LocalDBService db = new LocalDBService();
                return (DateTime)db.Exec_DataSet("select getdate() as [date]").Tables[0].Rows[0][0];
            }
            catch
            {
                throw new Exception("获取服务器时间失败！");
            }
        }

        public static string GetDateTime(ServerDateTimeType dType)
        {
            DateTime sDataTime = GetDateTime();
            string Result = "";
            string year = sDataTime.Year.ToString();
            string month = sDataTime.Month.ToString();
            string day = sDataTime.Day.ToString();

            string h = sDataTime.Hour.ToString();
            string m = sDataTime.Minute.ToString();
            string s = sDataTime.Second.ToString();
            string mi = sDataTime.Millisecond.ToString();

            if (month.Length == 1) month = "0" + month;
            if (day.Length == 1) day = "0" + day;
            if (h.Length == 1) h = "0" + h;
            if (m.Length == 1) m = "0" + m;
            if (s.Length == 1) s = "0" + s;
            if (mi.Length == 1) mi = "00" + mi;
            if (mi.Length == 2) mi = "0" + mi;

            if (dType == ServerDateTimeType.DateTime)
            {
                Result = year + "-" + month + "-" + day + " " + h + ":" + m + ":" + s;
            }

            if (dType == ServerDateTimeType.Date)
            {
                Result = year + "-" + month + "-" + day;
            }

            if (dType == ServerDateTimeType.Time)
            {
                Result = h + ":" + m + ":" + s;
            }

            if (dType == ServerDateTimeType.Batch)
            {
                Result = year.Substring(2, 2) + month + day;
            }

            if (dType == ServerDateTimeType.BillNo)
            {
                Result = year + month + day + h + m + s + mi;
            }

            return Result;

        }

    }

    /// <summary>
    /// 服务器日期时间格式类别
    /// </summary>
    public enum ServerDateTimeType
    {
        DateTime = 1,
        Date = 2,
        Time = 3,
        Batch = 4,
        BillNo = 5
    }
}