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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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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/// <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 void Analyse(string metaSn)
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{
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SN = metaSn;
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Type = Types.Illegal;
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ItemType = ItemTypes.Unknown;
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AnalyseException = null;
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try
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{
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if (!string.IsNullOrEmpty(SN))
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{
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string[] parts = (metaSn ?? "").Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries);
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if (parts.Length > 1 && parts.Any(q => q.StartsWith("S")))
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{
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foreach (var part in parts.OrderBy(q => q.FirstOrDefault()))
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{
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var param = part.First().ToString().ToUpper();
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var content = part.Substring(1);
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switch (param)
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{
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case "S"://PAG ID (SN)
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var snParts = (content ?? "").Split(new string[] { "_" }, StringSplitOptions.RemoveEmptyEntries);
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SN = content;
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Type = Types.Other;
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if (SN.StartsWith("C") && SN.Length > 14)
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{
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SupplierCode = SN.Substring(1, 5);
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PrintDateStr = SN.Substring(6, 8);
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SerialNoStr = SN.Substring(14);
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if (ProdDate != null && SerialNo != null)
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{
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Type = Types.Middle;
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ItemType = ItemTypes.RawMaterial;
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}
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}
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else if (SN.StartsWith("P") && SN.Length > 14)
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{
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SupplierCode = SN.Substring(1, 5);
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PrintDateStr = SN.Substring(6, 8);
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SerialNoStr = SN.Substring(14);
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if (ProdDate != null && SerialNo != null)
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{
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Type = Types.Outer;
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ItemType = ItemTypes.RawMaterial;
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}
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}
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else if (SN.Length > 13)
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{
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SupplierCode = SN.Substring(0, 5);
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PrintDateStr = SN.Substring(5, 8);
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SerialNoStr = SN.Substring(13);
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if (ProdDate != null && SerialNo != null)
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{
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Type = Types.Small;
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ItemType = ItemTypes.RawMaterial;
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}
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}
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//是否重打判断
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if(snParts.Count() >1 && snParts[1].Length > 2)
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{
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ReprintBizCode1 = snParts[1][0].ToString();
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ReprintBizCode2 = snParts[1][1].ToString();
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ReprintNoStr = snParts[1].Substring(2);
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}
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break;
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case "V"://送货单号
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OrderNo = content;
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break;
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case "P"://物料编码
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ItemCode = content;
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break;
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case "N"://物料编码
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ItemName = content;
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break;
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case "Q"://物料数量
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QtyStr = content;
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break;
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case "U"://物料单位
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Unit = content;
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break;
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case "M"://制造商料号
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OEMItemCode = content;
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break;
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case "D"://生产日期
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DateCode = content;
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ProdDateStr = content;
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break;
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case "L"://生产批次
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LotNo = content;
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break;
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case "G"://物料毛重
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GrossWeightStr = content;
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break;
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default:
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break;
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}
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}
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}
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else if(SN.Length > 10)
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{
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var snParts = (SN ?? "").Split(new string[] { "_" }, StringSplitOptions.RemoveEmptyEntries);
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Type = Types.Other;
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if (SN.StartsWith("C") && SN.Length > 14)
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{
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SupplierCode = SN.Substring(1, 5);
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PrintDateStr = SN.Substring(6, 8);
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SerialNoStr = SN.Substring(14);
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if (ProdDate != null && SerialNo != null)
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{
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Type = Types.Middle;
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ItemType = ItemTypes.RawMaterial;
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}
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}
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else if (SN.StartsWith("P") && SN.Length > 14)
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{
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SupplierCode = SN.Substring(1, 5);
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PrintDateStr = SN.Substring(6, 8);
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SerialNoStr = SN.Substring(14);
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if (ProdDate != null && SerialNo != null)
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{
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Type = Types.Outer;
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ItemType = ItemTypes.RawMaterial;
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}
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}
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else if (SN.Length > 13)
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{
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SupplierCode = SN.Substring(0, 5);
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PrintDateStr = SN.Substring(5, 8);
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SerialNoStr = SN.Substring(13);
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if (ProdDate != null && SerialNo != null)
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{
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Type = Types.Small;
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ItemType = ItemTypes.RawMaterial;
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}
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}
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//是否重打判断
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if (snParts.Count() > 1 && snParts[1].Length > 2)
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{
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ReprintBizCode1 = snParts[1][0].ToString();
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ReprintBizCode2 = snParts[1][1].ToString();
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ReprintNoStr = snParts[1].Substring(2);
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}
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}
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}
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}
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catch (Exception ex)
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{
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AnalyseException = ex;
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}
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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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private 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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private 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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private 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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private 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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/// 是否与传入的条码相同的生产日期
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/// </summary>
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/// <param name="sn"></param>
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/// <returns></returns>
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public bool IsSameProdDate(string sn)
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{
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return (ProdDate ?? DateTime.MaxValue).Date == ((new Barcode(sn)).ProdDate ?? DateTime.MinValue).Date;
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}
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/// <summary>
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/// 是否小于等于传入的条码的生产日期
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/// </summary>
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/// <param name="sn"></param>
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/// <returns></returns>
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public bool IsPriorProdDate(string sn)
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{
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return (ProdDate ?? DateTime.MaxValue).Date <= ((new Barcode(sn)).ProdDate ?? DateTime.MinValue).Date;
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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 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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