using Furion.DatabaseAccessor;
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using Furion.DatabaseAccessor.Extensions;
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using Furion.FriendlyException;
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using System.Globalization;
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using System.Text;
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using Admin.NET.Core;
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namespace Admin.NET.Application
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{
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/// <summary>
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/// 单据号生成帮助类
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/// </summary>
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public class SerialUtil
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{
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private readonly static object _lockTest = new();
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private readonly static object _lockPublic = new();
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/// <summary>
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/// 生成编号/单据号
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/// </summary>
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/// <param name="SerialType"></param>
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/// <returns></returns>
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public static async Task<string> GetSerial(EnumSerialType SerialType)
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{
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switch (SerialType)
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{
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case EnumSerialType.测试编号:
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lock (_lockTest)
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{
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return GetSerialDetails(SerialType).Result;
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};
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default:
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lock (_lockPublic)
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{//为了避免多线程出现编号一致的情况，加上锁，此处为公共锁，只用于不频繁生成编号的，若需要频繁生成，请参考上面Test设置单独锁
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return GetSerialDetails(SerialType).Result;
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}
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}
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}
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/// <summary>
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/// 生成编号/单据号
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/// </summary>
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/// <param name="SerialType"></param>
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/// <returns></returns>
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private static async Task<string> GetSerialDetails(EnumSerialType SerialType)
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{
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// 泛型仓储
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var repositoryBaseSerialRuleDetail = Db.GetRepository<BaseSerialRuleDetail>();
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var repositoryBaseSerialSN = Db.GetRepository<BaseSerialSN>();
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var lst = repositoryBaseSerialRuleDetail.Where(x => x.SerialType == (int)SerialType)
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.OrderBy(x => x.ItemNo).ToList();
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string[] strs = new string[lst.Count];
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BaseSerialSN sl = new BaseSerialSN();
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for (int i = 0; i < lst.Count; i++)
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{
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if (lst[i].SourceType.ToUpper() == EnumSerialSourceType.UD.ToString())
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{
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strs[i] = lst[i].UserDefine ?? string.Empty;//如果数据源是自定义，则取自定义字段
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}
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if (lst[i].SourceType.ToUpper() == EnumSerialSourceType.Y4.ToString())
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{
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strs[i] = DateTime.Now.Year.ToString();
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}
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if (lst[i].SourceType.ToUpper() == EnumSerialSourceType.Y2.ToString())
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{
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strs[i] = DateTime.Now.Year.ToString().Substring(2, 2);
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}
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if (lst[i].SourceType.ToUpper() == EnumSerialSourceType.M2.ToString())
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{
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strs[i] = DateTime.Now.Month.ToString("00");
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}
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if (lst[i].SourceType.ToUpper() == EnumSerialSourceType.D2.ToString())
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{
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strs[i] = DateTime.Now.Day.ToString("00");
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}
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if (lst[i].SourceType.ToUpper() == EnumSerialSourceType.W2.ToString())
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{
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GregorianCalendar gc = new GregorianCalendar();
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int week = gc.GetWeekOfYear(DateTime.Now, CalendarWeekRule.FirstDay, DayOfWeek.Sunday);
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strs[i] = "W" + week.ToString();
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}
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if (lst[i].SourceType.ToUpper() == EnumSerialSourceType.SN.ToString())
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{
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int cout = lst[i].SerialLength;
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string c = string.Empty;
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for (int j = 0; j < cout; j++)
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{
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c += "0";
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}
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try
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{
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if (lst[i].GetData.HasValue && lst[i].GetData == 1)
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{
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var sn = repositoryBaseSerialSN.Where(x => x.SerialType == lst[i].SerialType && x.CurrentDate == DateTime.Now.Date)
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.OrderByDescending(x => x.Sn).First();
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sl.Sn = sn.Sn + 1;
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}
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else
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{
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var sn = repositoryBaseSerialSN.Where(x => x.SerialType == lst[i].SerialType)
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.OrderByDescending(x => x.Sn).First();
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sl.Sn = sn.Sn + 1;
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}
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strs[i] = sl.Sn.ToString(c);
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}
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catch (Exception ex)
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{
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strs[i] = 1.ToString(c);
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sl.Sn = 1;
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}
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sl.CurrentDate = DateTime.Now.Date;
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sl.SerialType = lst[i].SerialType;
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}
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}
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StringBuilder BaseSerialSN = new StringBuilder();
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foreach (var item in strs)
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{
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BaseSerialSN.Append(item.ToString());
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}
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await sl.InsertAsync();
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//await repositoryBaseSerialSN.Add(sl);
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//edm.SaveChanges();
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if (string.IsNullOrEmpty(BaseSerialSN.ToString()))
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{
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throw Oops.Oh("生成的编号为空");
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}
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return BaseSerialSN.ToString();
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}
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}
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}
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