using Rhea.Common;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Globalization;
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using System.Linq;
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using System.Text;
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using System.Text.RegularExpressions;
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using static Tiger.Business.WMS.Barcode;
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namespace Tiger.Business.WMS
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{
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/// <summary>
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/// 条码分析基类
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/// </summary>
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public class BarcodeAnalysis
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{
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public Barcode Barcode;
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/// <summary>
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/// 条码分析
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/// </summary>
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/// <param name="metaSn"></param>
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public virtual Result<Barcode> Analyse(Barcode barcode)
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{
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var result = new Result<Barcode>(Result.Flags.Failed);
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Barcode = barcode;
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if (!string.IsNullOrEmpty(Barcode.MetaSn))
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{
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Barcode.QtyStr = "1";
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Barcode.Type = Types.Other;
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Barcode.ItemType = ItemTypes.Unknown;
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result.Flag = Result.Flags.Success;
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}
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result.Data = Barcode;
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return result;
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}
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/// <summary>
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/// 根据字符串返回流水号
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/// </summary>
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/// <param name="str"></param>
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/// <returns></returns>
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public static int? GetSerialNo(string str)
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{
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int serialNo;
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try
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{
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serialNo = Convert.ToInt32(new Regex(@"[^\d]*").Replace(str, ""));
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}
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catch
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{
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return null;
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}
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return serialNo;
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}
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/// <summary>
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/// 根据字符串返回重打流水号
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/// </summary>
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/// <param name="str"></param>
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/// <returns></returns>
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public static int? GetReprintNo(string str)
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{
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int qty;
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try
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{
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qty = Convert.ToInt32(str, 16);
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}
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catch
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{
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return null;
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}
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return qty;
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}
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/// <summary>
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/// 根据字符串返回数量
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/// </summary>
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/// <param name="str"></param>
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/// <returns></returns>
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public static int? GetInt32(string str)
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{
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int qty;
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try
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{
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qty = Convert.ToInt32(str);
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}
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catch
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{
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return null;
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}
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return qty;
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}
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/// <summary>
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/// 根据字符串返回数量
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/// </summary>
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/// <param name="str"></param>
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/// <returns></returns>
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public static double? GetDouble(string str)
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{
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double qty;
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try
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{
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qty = Convert.ToDouble(str);
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}
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catch
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{
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return null;
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}
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return qty;
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}
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/// <summary>
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/// 根据日期编码返回生产日期
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/// </summary>
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/// <param name="dateStr"></param>
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/// <returns></returns>
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public static DateTime? GetDateTime(string dateStr)
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{
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DateTime proddate;
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dateStr = dateStr ?? "";
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if (dateStr.Length == 8)
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{
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try
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{
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//年月日
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proddate = DateTime.ParseExact(dateStr, "yyyyMMdd", new CultureInfo("zh-CN", true));
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}
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catch
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{
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return null;
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}
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}
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else if (dateStr.Length == 6)
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{
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try
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{
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//年月日
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proddate = DateTime.ParseExact(dateStr, "yyMMdd", new CultureInfo("zh-CN", true));
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}
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catch
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{
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try
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{
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//年周
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var firstDate = Convert.ToDateTime(dateStr.Substring(0, 4) + "-1-1");
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int weekNum = Convert.ToInt32(dateStr.Substring(4, 2));
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int daysOffset = DayOfWeek.Monday - firstDate.DayOfWeek;
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DateTime firstSunday = firstDate.AddDays(daysOffset);
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var calendar = CultureInfo.CurrentCulture.Calendar;
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int firstWeek = calendar.GetWeekOfYear(firstDate, CalendarWeekRule.FirstDay, DayOfWeek.Sunday);
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if (firstWeek <= 1)
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{
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weekNum -= 1;
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}
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proddate = firstSunday.AddDays(weekNum * 7 - 1);
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if (proddate.Year < firstDate.Year)
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{
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proddate = firstDate;
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}
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if (proddate.Year > firstDate.Year)
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{
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proddate = firstDate.AddYears(1).AddDays(-1);
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}
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}
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catch
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{
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try
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{
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//年月
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proddate = DateTime.ParseExact(dateStr, "yyyyMM", new CultureInfo("zh-CN", true));
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}
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catch
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{
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try
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{
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proddate = Convert.ToDateTime(dateStr);
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}
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catch
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{
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//proddate = DateTime.Now;
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return null;
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}
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}
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}
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}
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}
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else if (dateStr.Length == 4)
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{
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try
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{
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//年周
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var firstDate = DateTime.ParseExact(dateStr.Substring(0, 2), "yy", CultureInfo.CurrentCulture);
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int weekNum = Convert.ToInt32(dateStr.Substring(2, 2));
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int daysOffset = DayOfWeek.Monday - firstDate.DayOfWeek;
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DateTime firstSunday = firstDate.AddDays(daysOffset);
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var calendar = CultureInfo.CurrentCulture.Calendar;
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int firstWeek = calendar.GetWeekOfYear(firstDate, CalendarWeekRule.FirstDay, DayOfWeek.Sunday);
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if (firstWeek <= 1)
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{
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weekNum -= 1;
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}
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proddate = firstSunday.AddDays(weekNum * 7 - 1);
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if (proddate.Year < firstDate.Year)
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{
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proddate = firstDate;
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}
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if (proddate.Year > firstDate.Year)
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{
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proddate = firstDate.AddYears(1).AddDays(-1);
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}
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}
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catch
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{
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try
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{
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//年月
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proddate = DateTime.ParseExact(dateStr, "yyMM", new CultureInfo("zh-CN", true));
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}
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catch
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{
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try
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{
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//年
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proddate = DateTime.ParseExact(dateStr, "yyyy", new CultureInfo("zh-CN", true));
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}
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catch
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{
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try
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{
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proddate = Convert.ToDateTime(dateStr);
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}
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catch
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{
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//无法识别则使用当前时间
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//proddate = DateTime.Now;
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return null;
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}
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}
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}
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}
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}
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else
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{
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try
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{
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proddate = Convert.ToDateTime(dateStr);
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}
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catch
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{
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//proddate = DateTime.Now;
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return null;
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}
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}
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return proddate;
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}
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/// <summary>
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/// 是否非法条码
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/// </summary>
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/// <param name="sn"></param>
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/// <returns></returns>
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public static bool IsIllegal(string sn)
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{
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return !new Barcode(sn).IsRegular;
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}
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/// <summary>
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/// 获取条码类型
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/// </summary>
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/// <param name="sn"></param>
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/// <returns></returns>
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public static Barcode.Types GetType(string sn)
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{
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return new Barcode(sn).Type;
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}
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/// <summary>
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/// 判断是否重打的条码
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/// </summary>
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/// <param name="sn"></param>
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/// <returns></returns>
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public static bool IsReprint(string sn)
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{
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return new Barcode(sn).IsReprintSn;
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}
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}//endClass
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}
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