using iTextSharp.text.pdf;
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using iWare_SCADA_BusinessLogical.Utils;
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using iWare_SCADA_Model;
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using static log4net.Appender.RollingFileAppender;
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namespace iWare_SCADA_BusinessLogical.BLL
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{
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public class CommonManager
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{
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public static readonly CommonManager Instance = new CommonManager();
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/// <summary>
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/// 解析工件号二维码
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/// </summary>
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/// <param name="log"></param>
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/// <returns></returns>
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public WorkPieceLog GetWorkPieceID(WorkPieceLog log,LogType type)
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{
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try
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{
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if(log==null|| log.WorkPieceID.Trim().Length!=22)
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{
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Log4NetHelper.WriteErrorLog(type, $"解析工件号{CheckNULLForString(log.WorkPieceID)} {log.Id}二维码时出错，二维码格式不对");
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return log;
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}
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log.WorkPieceIDTo1 = log.WorkPieceID.Substring(0, 2);
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log.WorkPieceIDTo2 = log.WorkPieceID.Substring(2, 4);
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log.WorkPieceIDTo3 = log.WorkPieceID.Substring(6, 6);
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log.WorkPieceIDTo4 = log.WorkPieceID.Substring(12, 2);
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log.WorkPieceIDTo5 = log.WorkPieceID.Substring(14, 4);
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log.WorkPieceIDTo6 = log.WorkPieceID.Substring(18, 2);
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log.WorkPieceIDTo7 = log.WorkPieceID.Substring(20, 2);
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}
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catch(Exception ex)
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{
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Log4NetHelper.WriteErrorLog(type, $"解析工件号{CheckNULLForString(log.WorkPieceID)} {log.Id}二维码时异常：", ex);
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}
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return log;
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}
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public string CheckNULLForString(string str)
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{
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return string.IsNullOrEmpty(str) ? "" : str;
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}
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public string CheackPath(string path, int type, int time)
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{
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var directory = Path.GetDirectoryName(path);
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if (!Directory.Exists(directory))
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{
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Directory.CreateDirectory(directory);
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}
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if (!File.Exists(path))
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{
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File.Create(path).Close();
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}
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string content = "";
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// 同步来源数据
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using (StreamReader reader = new StreamReader(path))
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{
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content = reader.ReadToEnd();
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Console.WriteLine("读取的内容是：" + content);
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if (content == null || content == "")
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{
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switch (type)
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{
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case 1: content = DateTimeHelper.GetDateTime().AddYears(time).ToString(); break;
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case 2: content = DateTimeHelper.GetDateTime().AddMonths(time).ToString(); break;
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case 3: content = DateTimeHelper.GetDateTime().AddDays(time).ToString(); break;
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case 4: content = DateTimeHelper.GetDateTime().AddHours(time).ToString(); break;
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case 5: content = DateTimeHelper.GetDateTime().AddMinutes(time).ToString(); break;
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case 6: content = DateTimeHelper.GetDateTime().AddSeconds(time).ToString(); break;
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default:
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content = DateTimeHelper.GetDateTime().ToString(); break;
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}
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//content = DateTimeHelper.GetDateTime().AddMinutes(-10).ToString();
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}
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}
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return content;
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}
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/// <summary>
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/// 解析pdf文件
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/// </summary>
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/// <param name="filePath"></param>
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/// <param name="getPdfValue"></param>
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/// <returns></returns>
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public static List<string> ReadPdfConntent(string filePath, string getPdfValue)
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{
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List<string> lst = new List<string>();
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try
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{
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string pdffilename = filePath;
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PdfReader pdfreader = new PdfReader(pdffilename);
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int numberOfPages = pdfreader.NumberOfPages;
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//for (int i = 1; i <= numberOfPages; ++i)
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//{
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// lst.Add(iTextSharp.text.pdf.parser.PdfTextExtractor.GetTextFromPage(pdfreader,i));
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// text.AppendLine();
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//}
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string text = iTextSharp.text.pdf.parser.PdfTextExtractor.GetTextFromPage(pdfreader, 1);
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string[] words = text.Split('\n');
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foreach (var item in words)
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{
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string value = Encoding.UTF8.GetString(Encoding.UTF8.GetBytes(item));
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if (value.Contains(getPdfValue))
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{
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string[] splitValue = value.Split(':');
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lst.Add(splitValue[1].Trim());
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}
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}
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pdfreader.Close();
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return lst;
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}
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catch (Exception ex)
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{
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throw ex;
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}
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}
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public static DateTime? GetOP60Time(string datetime)
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{
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try
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{
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string regex = @"^(\d{1,2})\.(\d{1,2})\.(\d{4})\/(\d{1,2}):(\d{1,2}):(\d{1,2})";
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var macth = RegexExtension.Match(datetime, regex, 20000);
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if (macth.Success)
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{
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string date = $"{macth.Groups[3].Value}/{macth.Groups[2].Value}/{macth.Groups[1].Value} {macth.Groups[4].Value}:{macth.Groups[5].Value}:{macth.Groups[6].Value}";
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DateTime Time;
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if (DateTime.TryParseExact(date, "yyyy/MM/dd HH:mm:ss", CultureInfo.CurrentCulture, DateTimeStyles.None, out Time))
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{
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return Time;
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}
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}
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return null;
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}
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catch (Exception ex)
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{
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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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