using System;
using System.Collections.Generic;
using System.Text;
using VEPROMS.CSLA.Library;
using iTextSharp.text.pdf;
using iTextSharp.text;
using System.IO;
using System.Text.RegularExpressions;

namespace Volian.Print.Library
{
	public class PDFChronologyReport
	{
		private static Dictionary<int, string> _AnnotationLookup;
		public static Dictionary<int, string> AnnotationLookup
		{
			get
			{
				if (_AnnotationLookup == null)
				{
					_AnnotationLookup = new Dictionary<int, string>();
					AnnotationTypeInfoList atil = AnnotationTypeInfoList.Get();
					foreach (AnnotationTypeInfo ati in atil)
						_AnnotationLookup.Add(ati.TypeID, ati.Name);
				}
				return _AnnotationLookup;
			}
		}
		private string _FileName;
		public string FileName
		{
			get { return _FileName; }
			set { _FileName = value; }
		}
		private ProcedureInfo _MyProc;
		public ProcedureInfo MyProc
		{
			get { return _MyProc; }
			set { _MyProc = value; }
		}
		private ContentAuditInfoList _AuditList;
		public ContentAuditInfoList AuditList
		{
			get { return _AuditList; }
			set { _AuditList = value; }
		}
		private AnnotationAuditInfoList _AnnotationList;
		public AnnotationAuditInfoList AnnotationList
		{
			get { return _AnnotationList; }
			set { _AnnotationList = value; }
		}
		public PDFChronologyReport(string fileName, ProcedureInfo myProc, ContentAuditInfoList auditList, AnnotationAuditInfoList annotationList)
		{
			_FileName = fileName;
			_MyProc = myProc;
			_AuditList = auditList;
			_AnnotationList = annotationList;
		}
		public void BuildChronology()
		{
			Rectangle paperSize = PDFPageSize.UsePaperSize(MyProc.ActiveFormat.PlantFormat.FormatData.PDFPageSize.PaperSize);// C2020-002 paper size is now set in the format files
			iTextSharp.text.Document document = new iTextSharp.text.Document(paperSize, 36, 36, 36, 36);
			if (!CreateResultsPDF(document)) return;
			try
			{
				BuildChronologyReport(document);
			}
			catch (Exception ex)
			{
				StringBuilder msg = new StringBuilder();
				document.Add(new Paragraph("Error:"));
				while (ex != null)
				{
					document.Add(new Paragraph(ex.GetType().Name));
					document.Add(new Paragraph(ex.Message));
					ex = ex.InnerException;
				}
			}
			finally
			{
				if (document.IsOpen())
				{
					document.Close();
					System.Diagnostics.Process.Start(_FileName);
				}
			}
		}
		public void BuildSummary()
		{
			BuildSummary(true);
		}
		public void BuildSummary(bool openReport)
		{
			bool hasData = false;
			Rectangle paperSize = PDFPageSize.UsePaperSize(MyProc.ActiveFormat.PlantFormat.FormatData.PDFPageSize.PaperSize); // C2020-002 paper size is now set in the format files
			iTextSharp.text.Document document = new iTextSharp.text.Document(paperSize, 36, 36, 36, 36);
			if (!CreateResultsPDF(document)) return;
			try
			{
				BuildSummaryReport(document);
				//BuildSummaryReport2(document);
			}
			catch (Exception ex)
			{
				StringBuilder msg = new StringBuilder();
				document.Add(new Paragraph("Error:"));
				while (ex != null)
				{
					document.Add(new Paragraph(ex.GetType().Name));
					document.Add(new Paragraph(ex.Message));
					ex = ex.InnerException;
				}
			}
			finally
			{
				if (document.IsOpen())
				{
					document.Close();
					if(openReport)
						System.Diagnostics.Process.Start(_FileName);
				}
			}
		}
		private bool CreateResultsPDF(iTextSharp.text.Document document)
		{
			bool result = false;
			string suffix = "";
			int i = 0;
			// just for safety, the while loop expects to find a file extension
			// so make sure it has one before going into the loop
			if (!_FileName.ToUpper().EndsWith(".PDF"))
				_FileName += ".pdf";
			// Try to open a file for creating the PDF.
			while (result == false)
			{
				string fileName = _FileName;
				// Bug fix: B2013-086
				// the folder path part of _FileName contained a folder name with a period
				// resulting is an invalid file location/file name.
				// Changed the IndexOf call to the LastIndexOf
				//int loc = fileName.IndexOf(".");
				int loc = fileName.LastIndexOf(".");
				if (loc > -1)
				{
					string fname = fileName.Substring(0, loc);
					fileName = fname + suffix + ".pdf";
				}
				else
					fileName = fileName + suffix + ".pdf";
//				string fileName = _FileName.ToLower().Replace(".pdf", suffix + ".pdf");
				try
				{
					PdfWriter writer = PdfWriter.GetInstance(document, new FileStream(fileName, FileMode.Create));
					//C2017-017 add a footer consisting of the page number and date printed to summary/chronology of changes report
					//          This is the same Page Event used for Search reports (search results print) and is defined in PDFReport.cs
					writer.PageEvent = new MyPageHelper("Procedure Changes");
					document.SetMargins(36, 36, 36, 36);
					document.Open();
					_FileName = fileName;
					result = true;
				}
				catch (System.IO.IOException exIO)
				{

					if (exIO.Message.Contains("because it is being used by another process"))
						suffix = string.Format("_{0}", ++i);// If this file is in use, increment the suffix and try again
					else // If some other error, display a message and don't print the results
					{
						ShowException(exIO);
						return false;
					}
				}
				catch (Exception ex)
				{
					ShowException(ex);
					return false; // Could not open the output file
				}
			}
			return true;
		}
		private static void ShowException(Exception ex)
		{
			Console.WriteLine("{0} - {1}", ex.GetType().Name, ex.Message);
			StringBuilder msg = new StringBuilder();
			string sep = "";
			string indent = "";
			while (ex != null)
			{
				msg.Append(string.Format("{0}{1}{2}:\r\n{1}{3}", sep, indent, ex.GetType().Name, ex.Message));
				ex = ex.InnerException;
				sep = "\r\n";
				indent += "  ";
			}
			System.Windows.Forms.MessageBox.Show(msg.ToString(), "Error during PDF creation for search:", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Exclamation);
		}
		private PdfPCell BlankCell(int colSpan)
		{
			PdfPCell c = new PdfPCell();
			c.Colspan = colSpan;
			c.Border = 0;
			return c;
		}
		private void BuildChronologyReport(iTextSharp.text.Document doc)
		{
			int lastAnnotationID = 0;
			int cols = 5;
			int borders = 0;
			int paddingBottom = 6;
			PdfPTable t = new PdfPTable(cols);
			t.HeaderRows = 4;
			t.DefaultCell.Padding = 4;
			t.WidthPercentage = 100;
			float[] widths = new float[] { 1f, 1f, 1f, 1f, 4f };
			t.SetWidths(widths);
			//t.HorizontalAlignment = 0;
            // C2017-036 get best available proportional font for symbols that looks close to Arial
            //           Note that Microsoft no longer supplies Arial Unicode MS as of Word16
            iTextSharp.text.Font f1 = pdf.GetFont(Volian.Base.Library.vlnFont.ReportsFont, 14, 1, Color.BLACK);
            iTextSharp.text.Font f2 = pdf.GetFont(Volian.Base.Library.vlnFont.ReportsFont, 10, 0, Color.BLACK);
            iTextSharp.text.Font f3 = pdf.GetFont(Volian.Base.Library.vlnFont.ReportsFont, 9, 0, Color.BLACK);
            iTextSharp.text.Font f4 = pdf.GetFont(Volian.Base.Library.vlnFont.ReportsFont, 9, 1, Color.BLACK);
			//report title
			Phrase h = new Phrase();
			h.Font = f1;
			h.Add("Chronology of Changes Report");
			PdfPCell c = new PdfPCell(h);
			c.Colspan = cols;
			c.HorizontalAlignment = Element.ALIGN_CENTER;
			c.PaddingBottom = paddingBottom;
			//c.Border = borders;
			t.AddCell(c);
			t.AddCell(BlankCell(cols));
			//procedure title
			h = new Phrase();
			h.Font = f2;
			h.Add(string.Format("{0} - {1}", MyProc.DisplayNumber, MyProc.DisplayText));
			c = new PdfPCell(h);
			c.Colspan = cols;
			c.HorizontalAlignment = Element.ALIGN_LEFT;
			c.PaddingBottom = paddingBottom;
			//c.Border = borders;
			t.AddCell(c);
			t.AddCell(BlankCell(cols));
			string section = string.Empty;
			string stepnum = string.Empty;
			DateTime maxDTS = DateTime.MinValue;
			int lastID = 0;
			ContentAuditInfo oldCAI = null;
			string oldText = string.Empty;
			string oldTypeName = string.Empty;
//			Dictionary<long, AnnotationAuditInfo> processedAAI = new Dictionary<long, AnnotationAuditInfo>();
			Dictionary<AnnotationAuditInfo, AnnotationAuditInfo> processedAAI = new Dictionary<AnnotationAuditInfo, AnnotationAuditInfo>();
			foreach (ContentAuditInfo cai in AuditList)
			{
				//raw path
				string[] NewPath = SplitPath(cai.Path);
				if (NewPath[0] != section)
				{
					AddStepAnnotation(ref lastAnnotationID, cols, paddingBottom, t, f3, f4, ref h, ref c, oldCAI, processedAAI);
					section = NewPath[0];
					h = new Phrase();
					h.Font = f4;
					h.Add(section);
					c = new PdfPCell(h);
					c.Colspan = cols;
					c.HorizontalAlignment = Element.ALIGN_LEFT;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
					t.AddCell(BlankCell(cols));
				}
				//step
				if (NewPath[1] != stepnum)
				{
					AddStepAnnotation(ref lastAnnotationID, cols, paddingBottom, t, f3, f4, ref h, ref c, oldCAI, processedAAI);
					oldCAI = cai;
					oldText = cai.Text;
					oldTypeName = cai.TypeName;
					stepnum = NewPath[1];
					string stepnum2 = Regex.Replace(stepnum, "([0-9])[.]([A-Za-z])", "$1 $2");
					stepnum2 = stepnum2.Replace("RNO.", "RNO");
					// check to see if we have step number to output
					// if not just put in a blank cell.
					// this cleans up the report so that we don't have "Step" without anything after it.
					// This was happening when we were reporting change information of a section number/title
					if (stepnum2 != "")
					{
						h = new Phrase();
						h.Font = f3;
						h.Add(string.Format("Step {0}", stepnum2));
						c = new PdfPCell(h);
						c.Colspan = 1;
						c.HorizontalAlignment = Element.ALIGN_RIGHT;
						c.PaddingBottom = paddingBottom;
						c.PaddingRight = 10;
						//c.Border = borders;
						t.AddCell(c);
					}
					else
					t.AddCell(BlankCell(1));
				}
				else
					t.AddCell(BlankCell(1));
				//what
				if (cai.ContentID != lastID) maxDTS = DateTime.MinValue;
				h = new Phrase();
				h.Font = f3;
				string actionWhat = (cai.ActionWhat == "Added" && cai.DTS <= MyProc.ChangeBarDate) ? "Original" : cai.ActionWhat != "Changed" ? cai.ActionWhat : cai.DTS <= maxDTS ? "Restored" : cai.DTS > MyProc.ChangeBarDate ? cai.ActionWhat : "Original";
				if (actionWhat == "Deleted" || actionWhat == "Restored")
					h.Add(actionWhat + "\r\n" + (cai.ActionWhen < cai.DTS ? cai.DTS.ToString("M/dd/yyyy") : cai.ActionWhen.ToString()));
				else
					h.Add(actionWhat);
				if (cai.DTS > maxDTS)
					maxDTS = cai.DTS;
				lastID = cai.ContentID;
				c = new PdfPCell(h);
				c.Colspan = 1;
				c.HorizontalAlignment = Element.ALIGN_CENTER;
				c.PaddingBottom = paddingBottom;
				//c.Border = borders;
				t.AddCell(c);
				//who
				h = new Phrase();
				h.Font = f3;
				h.Add(cai.UserID);
				c = new PdfPCell(h);
				c.Colspan = 1;
				c.HorizontalAlignment = Element.ALIGN_CENTER;
				c.PaddingBottom = paddingBottom;
				//c.Border = borders;
				t.AddCell(c);
				//when
				h = new Phrase();
				h.Font = f3;
				h.Add(cai.DTS.ToString());
				c = new PdfPCell(h);
				c.Colspan = 1;
				c.HorizontalAlignment = Element.ALIGN_CENTER;
				c.PaddingBottom = paddingBottom;
				//c.Border = borders;
				t.AddCell(c);
				//new text
				//h.Add(cai.Text);
				if (cai.Type == 20008)
				{
					GridAuditInfoList gail = GridAuditInfoList.Get(cai.ContentID);
					bool addedInfo = false;
					if (gail.Count > 0)
					{
						GridAuditInfo gai = gail[0];
						System.Xml.XmlDocument xd = new System.Xml.XmlDocument();
						xd.LoadXml(gai.Data);
						//int grows = int.Parse(xd.SelectSingleNode("C1FlexGrid/RowInfo/Count").InnerText);
						int gcols = int.Parse(xd.SelectSingleNode("C1FlexGrid/ColumnInfo/Count").InnerText);
						string data = ItemInfo.ConvertToDisplayText(cai.Text);
						PdfPTable gtbl = new PdfPTable(gcols);
						while (data.Length > 0)
						{
							int indx = data.IndexOf(";");	// B2022-079: error on chronology report (data missing ';' so couldn't parse out report info)
							if (indx > 0)
							{
								addedInfo = true;
								string val = data.Substring(0, data.IndexOf(";"));
								data = data.Substring(data.IndexOf(";") + 1);
								Phrase hh = new Phrase();
								hh.Font = f4;
								hh.Add(val);
								PdfPCell cc = new PdfPCell(hh);
								gtbl.AddCell(cc);
							}
							else
								data = "";	// couldn't find separator ';', don't continue to loop
						}
						// If added info above, i.e. no error, put out the cell
						if (addedInfo)
						{
							c = new PdfPCell(gtbl);
							c.Colspan = cols - 4;
							c.HorizontalAlignment = Element.ALIGN_LEFT;
							t.AddCell(c);
						}
					}
					if (!addedInfo)		// Didn't add info, report that data not available
					{
						h = new Phrase();
						h.Font = f4;
						c = new PdfPCell(h);
						h.Add("No Audit Details Available");
						c.Colspan = cols - 4;
						c.HorizontalAlignment = Element.ALIGN_LEFT;
						c.PaddingBottom = paddingBottom;
						t.AddCell(c);
					}
				}
				else
				{
					h = new Phrase();
					h.Font = f4;
					if (cai.Text != oldText && cai.TypeName != oldTypeName)
						h.Add(string.Format("[Type Change {0} to {1}] - {2}", oldTypeName, cai.TypeName, ItemInfo.ConvertToDisplayText(cai.Text)));// + " to " + cai.TypeName);
					else if (cai.Text == oldText && cai.TypeName != oldTypeName)
						h.Add(oldTypeName + " to " + cai.TypeName);
					else
					{
						string txt = null;
						if ((cai.Text==null || cai.Text=="") && (cai.Type == 20036 || cai.Type == 20037 || cai.Type == 20038 || cai.Type == 20039))
							txt = "Embedded Image";
						else if (cai.Type > 20099)		// B2020-054: Always put out 'Equation' (removed checking for null text)
							txt = "Equation";
						else
							txt = ItemInfo.ConvertToDisplayText(cai.Text).Replace("Go to \u25cf", "Go to ?");
						if (MyProc.MyDocVersion.MultiUnitCount > 1)
						{
							System.Xml.XmlNode nd;
							if (cai.Config == string.Empty)
								nd = null;
							else
							{
								System.Xml.XmlDocument xd = new System.Xml.XmlDocument();
								xd.LoadXml(cai.Config);
								nd = xd.SelectSingleNode("//MasterSlave");
							}
							if (nd == null)
								txt +=  "\r\n\r\nApplicable to all units";
							else
							{
								nd = nd.Attributes.GetNamedItem("Applicability");
								if (nd.InnerText == "0")
									txt += "\r\n\r\nApplicable to no units";
								else
								{
									int k = MyProc.MyDocVersion.DocVersionConfig.SelectedSlave;
									string[] myss = nd.InnerText.Split(",".ToCharArray());
									string un = "\r\n\r\nApplicable to ";
									string sep = string.Empty;
									foreach (string ss in myss)
									{
										MyProc.MyDocVersion.DocVersionConfig.SelectedSlave = int.Parse(ss);
										un += sep + MyProc.MyDocVersion.DocVersionConfig.Unit_Name;
										sep = ",";
									}
									txt += un;
									MyProc.MyDocVersion.DocVersionConfig.SelectedSlave = k;
								}
							}
						}
						h.Add(txt);
					}
					oldCAI = cai;
					oldText = cai.Text;
					oldTypeName = cai.TypeName;
					c = new PdfPCell(h);
					c.Colspan = cols - 4;
					c.HorizontalAlignment = Element.ALIGN_LEFT;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
				}
				////old text
				//t.AddCell(BlankCell(3));
				//h = new Phrase();
				//h.Font = f4;
				//h.Add("Old text:  " + cai.OldText);
				//c = new PdfPCell(h);
				//c.Colspan = 7;
				//c.Border = 0;
				//t.AddCell(c);
			}
			//see if any annotations for old stepnum here and add them
			foreach (AnnotationAuditInfo aai in AnnotationList)
			{
				if (oldCAI != null && aai.IContentID == oldCAI.ContentID)
				{
					//add annotation to minilist
//					processedAAI.Add(aai.AnnotationID, aai);
					if (!processedAAI.ContainsKey(aai)) // bug fix, only add to the processed list if it is not already in the list
						processedAAI.Add(aai, aai);
					//write row to table
					t.AddCell(BlankCell(1));
					h = new Phrase();
					h.Font = f3;
					if (aai.AnnotationID != lastAnnotationID)
					{
						lastAnnotationID = aai.AnnotationID;
						h.Add(AnnotationLookup[aai.TypeID] + " " + aai.ActionWhat);
					}
					else
						h.Add(aai.ActionWhat);
					c = new PdfPCell(h);
					c.Colspan = 1;
					c.HorizontalAlignment = Element.ALIGN_CENTER;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
					//who
					h = new Phrase();
					h.Font = f3;
					h.Add(aai.UserID);
					c = new PdfPCell(h);
					c.Colspan = 1;
					c.HorizontalAlignment = Element.ALIGN_CENTER;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
					//when
					h = new Phrase();
					h.Font = f3;
					h.Add(aai.ActionWhen.ToString());
					c = new PdfPCell(h);
					c.Colspan = 1;
					c.HorizontalAlignment = Element.ALIGN_CENTER;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
					//new text
					h = new Phrase();
					h.Font = f4;
					//h.Add(cai.Text);
					h.Add(ItemInfo.ConvertToDisplayText(aai.SearchText));
					c = new PdfPCell(h);
					c.Colspan = cols - 4;
					c.HorizontalAlignment = Element.ALIGN_LEFT;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
				}
			}
			bool annotationHeader = false;
			section = string.Empty;
			stepnum = string.Empty;
			foreach (AnnotationAuditInfo aai in AnnotationList)
			{
//				if (!processedAAI.ContainsKey(aai.AnnotationID))
				if (!processedAAI.ContainsKey(aai))
				{
					if (!annotationHeader)
					{
						t.AddCell(BlankCell(cols));
						h = new Phrase();
						h.Font = f4;
						h.Add("ANNOTATIONS");
						c = new PdfPCell(h);
						c.Colspan = cols;
						c.HorizontalAlignment = Element.ALIGN_LEFT;
						c.PaddingBottom = paddingBottom;
						//c.Border = borders;
						t.AddCell(c);
						t.AddCell(BlankCell(cols));
						annotationHeader = true;
					}
					string[] NewPath = GetNewPath(AuditList, aai.IContentID);
					if (NewPath[0] != section)
					{
						section = NewPath[0];
						stepnum = string.Empty;
						h = new Phrase();
						h.Font = f4;
						h.Add(section);
						c = new PdfPCell(h);
						c.Colspan = cols;
						c.HorizontalAlignment = Element.ALIGN_LEFT;
						c.PaddingBottom = paddingBottom;
						//c.Border = borders;
						t.AddCell(c);
					}
					if (NewPath[1] != stepnum)
					{
						stepnum = NewPath[1];
						string stepnum2 = Regex.Replace(stepnum, "([0-9])[.]([A-Za-z])", "$1 $2");
						stepnum2 = stepnum2.Replace("RNO.", "RNO");
						h = new Phrase();
						h.Font = f3;
						h.Add(string.Format("Step {0}", stepnum2));
						c = new PdfPCell(h);
						c.Colspan = 1;
						c.HorizontalAlignment = Element.ALIGN_RIGHT;
						c.PaddingBottom = paddingBottom;
						c.PaddingRight = 10;
						//c.Border = borders;
						t.AddCell(c);
					}
					else
					{
						t.AddCell(BlankCell(1));
					}
					//what
					h = new Phrase();
					h.Font = f3;
					if (aai.AnnotationID != lastAnnotationID)
					{
						lastAnnotationID = aai.AnnotationID;
						h.Add(AnnotationLookup[aai.TypeID] + " " + aai.ActionWhat);
					}
					else
						h.Add(aai.ActionWhat);
					c = new PdfPCell(h);
					c.Colspan = 1;
					c.HorizontalAlignment = Element.ALIGN_CENTER;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
					//who
					h = new Phrase();
					h.Font = f3;
					h.Add(aai.UserID);
					c = new PdfPCell(h);
					c.Colspan = 1;
					c.HorizontalAlignment = Element.ALIGN_CENTER;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
					//when
					h = new Phrase();
					h.Font = f3;
					h.Add(aai.ActionWhen.ToString());
					c = new PdfPCell(h);
					c.Colspan = 1;
					c.HorizontalAlignment = Element.ALIGN_CENTER;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
					//new text
					h = new Phrase();
					h.Font = f4;
					//h.Add(cai.Text);
					h.Add(ItemInfo.ConvertToDisplayText(aai.SearchText));
					c = new PdfPCell(h);
					c.Colspan = cols - 4;
					c.HorizontalAlignment = Element.ALIGN_LEFT;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
				}
			}
			if (t.Rows.Count == t.HeaderRows)
			{
				c = new PdfPCell(new Phrase("No changes to report"));
				c.Colspan = cols;
				t.AddCell(c);
			}
			doc.Add(t);
		}

		private void AddStepAnnotation(ref int lastAnnotationID, int cols, int paddingBottom, PdfPTable t, iTextSharp.text.Font f3, iTextSharp.text.Font f4, ref Phrase h, ref PdfPCell c, ContentAuditInfo oldCAI, Dictionary<AnnotationAuditInfo, AnnotationAuditInfo> processedAAI)
		{
			//see if any annotations for old stepnum here and add them
			foreach (AnnotationAuditInfo aai in AnnotationList)
			{
				if (oldCAI != null && aai.IContentID == oldCAI.ContentID)
				{
					//add annotation to minilist
					//							processedAAI.Add(aai.AnnotationID, aai);
					if(processedAAI.ContainsKey(aai))
						return;
					processedAAI.Add(aai, aai);
					//write row to table
					t.AddCell(BlankCell(1));
					h = new Phrase();
					h.Font = f3;
					if (aai.AnnotationID != lastAnnotationID)
					{
						lastAnnotationID = aai.AnnotationID;
						h.Add(AnnotationLookup[aai.TypeID] + " " + aai.ActionWhat);
					}
					else
						h.Add(aai.ActionWhat);
					c = new PdfPCell(h);
					c.Colspan = 1;
					c.HorizontalAlignment = Element.ALIGN_CENTER;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
					//who
					h = new Phrase();
					h.Font = f3;
					h.Add(aai.UserID);
					c = new PdfPCell(h);
					c.Colspan = 1;
					c.HorizontalAlignment = Element.ALIGN_CENTER;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
					//when
					h = new Phrase();
					h.Font = f3;
					h.Add(aai.ActionWhen.ToString());
					c = new PdfPCell(h);
					c.Colspan = 1;
					c.HorizontalAlignment = Element.ALIGN_CENTER;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
					//new text
					h = new Phrase();
					h.Font = f4;
					//h.Add(cai.Text);
					h.Add(ItemInfo.ConvertToDisplayText(aai.SearchText));
					c = new PdfPCell(h);
					c.Colspan = cols - 4;
					c.HorizontalAlignment = Element.ALIGN_LEFT;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
				}
			}
		}
		private static string[] SplitPath(string path)
		{
			// Remove Procedure Number and Title
			string sectionAndStep = Regex.Replace(path + "\x7\x7\x7", "^.+?\\u0007", "");
			//sectionAndStep = sectionAndStep.Replace("\x11", sectionAndStep[0] == '\x11' ? "" : " - ");
			sectionAndStep = sectionAndStep.Replace("\x11", sectionAndStep[0] == '\x11' ? "" : "  ");
			sectionAndStep = sectionAndStep.Replace("\\u160?", " "); // replace a hardspace with a space
			// Split Section frrom Steps
			return sectionAndStep.Split("\x7".ToCharArray());
		}
		private string[] GetNewPath(ContentAuditInfoList AuditList, int contentID)
		{
			foreach (ContentAuditInfo cai in AuditList)
			{
				if(cai.ContentID == contentID)
					return SplitPath(cai.Path);
			}
			ItemInfoList iil = ItemInfoList.GetByContentID(contentID);
			if (iil.Count > 0)
			{
				return SplitPath(iil[0].SearchPath);
			}
			return "Section\x7Step".Split("\x7".ToCharArray());
		}
		private void BuildSummaryReport2(iTextSharp.text.Document doc)
		{
			string section = string.Empty;
			string stepnum = string.Empty;
			ContentAuditInfo firstCAI = null;
			ContentAuditInfo nextCAI = null;
			ContentAuditInfo lastCAI = null;
			List<ContentAuditInfo> auditList = new List<ContentAuditInfo>();
			foreach (ContentAuditInfo cai in AuditList)
			{
				string[] NewPath = SplitPath(cai.Path);
				if (NewPath[1] != stepnum)
				{
					stepnum = NewPath[1];
					if (firstCAI != null)
					{
						if (lastCAI == null)
						{
							auditList.Add(firstCAI);
						}
						else if (lastCAI.ActionWhat == "Deleted" && firstCAI.DTS < MyProc.ChangeBarDate)
						{
							auditList.Add(lastCAI);
						}
						else if (lastCAI.ActionWhat == "Changed" && lastCAI.Text != firstCAI.Text)
						{
							auditList.Add(firstCAI);
							auditList.Add(lastCAI);
						}
						else if (lastCAI.ActionWhat == "Changed" && firstCAI.ActionWhat == "Added" && lastCAI.Text == firstCAI.Text)
						{
							auditList.Add(firstCAI);
						}
						else if (lastCAI == null && firstCAI.ActionWhat == "Added")
						{
							auditList.Add(firstCAI);
						}
						lastCAI = null;
					}
					firstCAI = cai;
				}
				else
				{
					lastCAI = cai;
				}
			}
			if (firstCAI != null)
				auditList.Add(firstCAI);
			if (lastCAI != null)
				auditList.Add(lastCAI);
			#region annotations
			AnnotationAuditInfo firstAAI = null;
			AnnotationAuditInfo nextAAI = null;
			AnnotationAuditInfo lastAAI = null;
			int icontentID = 0;
			List<AnnotationAuditInfo> annotationList = new List<AnnotationAuditInfo>();
			foreach (AnnotationAuditInfo aai in AnnotationList)
			{
				if (aai.IContentID != icontentID)
				{
					icontentID = aai.IContentID;
					if (firstAAI != null)
					{
						if (lastAAI == null)
						{
							annotationList.Add(firstAAI);
						}
						else if (lastAAI.ActionWhat == "Deleted" && firstAAI.DTS < MyProc.ChangeBarDate)
						{
							annotationList.Add(lastAAI);
						}
						else if (lastAAI.ActionWhat == "Changed" && lastAAI.SearchText != firstAAI.SearchText)
						{
							annotationList.Add(firstAAI);
							annotationList.Add(lastAAI);
						}
						else if (lastAAI.ActionWhat == "Changed" && firstAAI.ActionWhat == "Added" && lastAAI.SearchText == firstAAI.SearchText)
						{
							annotationList.Add(firstAAI);
						}
						else if (lastAAI == null && firstAAI.ActionWhat == "Added")
						{
							annotationList.Add(firstAAI);
						}
						lastAAI = null;
					}
					firstAAI = aai;
				}
				else
					lastAAI = aai;
			}
			if (firstAAI != null)
				annotationList.Add(firstAAI);
			if (lastAAI != null)
				annotationList.Add(lastAAI);
			#endregion
			int cols = 5;
			int borders = 0;
			int paddingBottom = 6;
			PdfPTable t = new PdfPTable(cols);
			t.HeaderRows = 4;
			t.DefaultCell.Padding = 4;
			t.WidthPercentage = 100;
			float[] widths = new float[] { 1f, 1f, 1f, 1f, 4f };
			t.SetWidths(widths);
			//t.HorizontalAlignment = 0;
            // C2017-036 get best available proportional font for symbols that looks close to Arial.
            //           Note that Microsoft no longer supplies Arial Unicode MS as of Word16
            iTextSharp.text.Font f1 = pdf.GetFont(Volian.Base.Library.vlnFont.ReportsFont, 14, 1, Color.BLACK);
            iTextSharp.text.Font f2 = pdf.GetFont(Volian.Base.Library.vlnFont.ReportsFont, 10, 0, Color.BLACK);
            iTextSharp.text.Font f3 = pdf.GetFont(Volian.Base.Library.vlnFont.ReportsFont, 9, 0, Color.BLACK);
            iTextSharp.text.Font f4 = pdf.GetFont(Volian.Base.Library.vlnFont.ReportsFont, 9, 1, Color.BLACK);
			//report title
			Phrase h = new Phrase();
			h.Font = f1;
			h.Add("Summary of Changes Report");
			PdfPCell c = new PdfPCell(h);
			c.Colspan = cols;
			c.HorizontalAlignment = Element.ALIGN_CENTER;
			c.PaddingBottom = paddingBottom;
			//c.Border = borders;
			t.AddCell(c);
			t.AddCell(BlankCell(cols));
			//procedure title
			h = new Phrase();
			h.Font = f2;
			h.Add(string.Format("{0} - {1}", MyProc.DisplayNumber, MyProc.DisplayText));
			c = new PdfPCell(h);
			c.Colspan = cols;
			c.HorizontalAlignment = Element.ALIGN_LEFT;
			c.PaddingBottom = paddingBottom;
			//c.Border = borders;
			t.AddCell(c);
			t.AddCell(BlankCell(cols));
			foreach (ContentAuditInfo cai in auditList)
			{
				//raw path
				string[] NewPath = SplitPath(cai.Path);
				if (NewPath[0] != section)
				{
					section = NewPath[0];
					h = new Phrase();
					h.Font = f4;
					h.Add(section);
					c = new PdfPCell(h);
					c.Colspan = cols;
					c.HorizontalAlignment = Element.ALIGN_LEFT;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
					t.AddCell(BlankCell(cols));
				}
				//step
				if (NewPath[1] != stepnum)
				{
					firstCAI = cai;
					stepnum = NewPath[1];
					string stepnum2 = Regex.Replace(stepnum, "([0-9])[.]([A-Za-z])", "$1 $2");
					stepnum2 = stepnum2.Replace("RNO.", "RNO");
					h = new Phrase();
					h.Font = f3;
					h.Add(string.Format("Step {0}", stepnum2));
					c = new PdfPCell(h);
					c.Colspan = 1;
					c.HorizontalAlignment = Element.ALIGN_RIGHT;
					c.PaddingBottom = paddingBottom;
					c.PaddingRight = 10;
					//c.Border = borders;
					t.AddCell(c);
				}
				else
				{
					t.AddCell(BlankCell(1));
					nextCAI = cai;
				}
				//what
				h = new Phrase();
				h.Font = f3;
				h.Add(cai.ActionWhen > MyProc.ChangeBarDate ? cai.ActionWhat : "Original");
				c = new PdfPCell(h);
				c.Colspan = 1;
				c.HorizontalAlignment = Element.ALIGN_CENTER;
				c.PaddingBottom = paddingBottom;
				//c.Border = borders;
				t.AddCell(c);
				//who
				h = new Phrase();
				h.Font = f3;
				h.Add(cai.UserID);
				c = new PdfPCell(h);
				c.Colspan = 1;
				c.HorizontalAlignment = Element.ALIGN_CENTER;
				c.PaddingBottom = paddingBottom;
				//c.Border = borders;
				t.AddCell(c);
				//when
				h = new Phrase();
				h.Font = f3;
				h.Add(cai.ActionWhen.ToString());
				c = new PdfPCell(h);
				c.Colspan = 1;
				c.HorizontalAlignment = Element.ALIGN_CENTER;
				c.PaddingBottom = paddingBottom;
				//c.Border = borders;
				t.AddCell(c);
				//new text
				h = new Phrase();
				h.Font = f4;
				//h.Add(cai.Text);
				h.Add(ItemInfo.ConvertToDisplayText(cai.Text));
				c = new PdfPCell(h);
				c.Colspan = cols - 4;
				c.HorizontalAlignment = Element.ALIGN_LEFT;
				c.PaddingBottom = paddingBottom;
				//c.Border = borders;
				t.AddCell(c);
				////old text
				//t.AddCell(BlankCell(3));
				//h = new Phrase();
				//h.Font = f4;
				//h.Add("Old text:  " + cai.OldText);
				//c = new PdfPCell(h);
				//c.Colspan = 7;
				//c.Border = 0;
				//t.AddCell(c);
			}
			t.AddCell(BlankCell(cols));
			h = new Phrase();
			h.Font = f4;
			h.Add("ANNOTATIONS");
			c = new PdfPCell(h);
			c.Colspan = cols;
			c.HorizontalAlignment = Element.ALIGN_LEFT;
			c.PaddingBottom = paddingBottom;
			//c.Border = borders;
			t.AddCell(c);
			t.AddCell(BlankCell(cols));
			stepnum = string.Empty;
			foreach (AnnotationAuditInfo aai in annotationList)
			{
				foreach (ContentAuditInfo cai in auditList)
				{
					if (cai.ContentID == aai.IContentID)
					{
						string[] NewPath = SplitPath(cai.Path);
						if (NewPath[1] != stepnum)
						{
							stepnum = NewPath[1];
							string stepnum2 = Regex.Replace(stepnum, "([0-9])[.]([A-Za-z])", "$1 $2");
							stepnum2 = stepnum2.Replace("RNO.", "RNO");
							h = new Phrase();
							h.Font = f3;
							h.Add(string.Format("Step {0}", stepnum2));
							c = new PdfPCell(h);
							c.Colspan = 1;
							c.HorizontalAlignment = Element.ALIGN_RIGHT;
							c.PaddingBottom = paddingBottom;
							c.PaddingRight = 10;
							//c.Border = borders;
							t.AddCell(c);
							break;
						}
						else
						{
							t.AddCell(BlankCell(1));
							break;
						}
					}
				}
				//what
				h = new Phrase();
				h.Font = f3;
				h.Add(aai.ActionWhat);
				c = new PdfPCell(h);
				c.Colspan = 1;
				c.HorizontalAlignment = Element.ALIGN_CENTER;
				c.PaddingBottom = paddingBottom;
				//c.Border = borders;
				t.AddCell(c);
				//who
				h = new Phrase();
				h.Font = f3;
				h.Add(aai.UserID);
				c = new PdfPCell(h);
				c.Colspan = 1;
				c.HorizontalAlignment = Element.ALIGN_CENTER;
				c.PaddingBottom = paddingBottom;
				//c.Border = borders;
				t.AddCell(c);
				//when
				h = new Phrase();
				h.Font = f3;
				h.Add(aai.ActionWhen.ToString());
				c = new PdfPCell(h);
				c.Colspan = 1;
				c.HorizontalAlignment = Element.ALIGN_CENTER;
				c.PaddingBottom = paddingBottom;
				//c.Border = borders;
				t.AddCell(c);
				//new text
				h = new Phrase();
				h.Font = f4;
				//h.Add(cai.Text);
				h.Add(ItemInfo.ConvertToDisplayText(aai.SearchText));
				c = new PdfPCell(h);
				c.Colspan = cols - 4;
				c.HorizontalAlignment = Element.ALIGN_LEFT;
				c.PaddingBottom = paddingBottom;
				//c.Border = borders;
				t.AddCell(c);
			}
			doc.Add(t);
		}
		private void BuildSummaryReport(iTextSharp.text.Document doc)
		{
			int lastAnnotationID = 0;
			string section = string.Empty;
			string stepnum = string.Empty;
			int contentID = 0;
			ContentAuditInfo firstCAI = null;
			ContentAuditInfo nextCAI = null;
			ContentAuditInfo lastCAI = null;
			List<ContentAuditInfo> auditList1 = new List<ContentAuditInfo>();
			foreach (ContentAuditInfo cai in AuditList)
			{
				if (MyProc.MyLookup == null 
					|| (cai.ActionWhat == "Deleted" && !MyProc.MyLookup.ContainsKey(cai.ItemID))// B2021-019, if step was deleted, it won't be in the MyLookup
					|| MyProc.MyLookup.ContainsKey(cai.ItemID))
				{
					if (cai.ContentID != contentID)	//new content
					{
						if (firstCAI != null)	//not first row
						{
							if (lastCAI == null)
							{
								auditList1.Add(firstCAI);
								firstCAI = null;
							}
							else
							{
								if (lastCAI.DTS > firstCAI.DTS)
								{
									if (firstCAI.ActionWhat == "Added" && lastCAI.ActionWhat != "Deleted")
									{
										if (firstCAI.DTS > MyProc.ChangeBarDate)
											lastCAI.ActionWhat = firstCAI.ActionWhat;
										//this step was originally commented out, then jcb un commented it, but we saw a summary report that had 2 added rows
										//for the same step which is highly undesirable, so we commented it out again 1/17/2012
										//for example we added 2 steps, then make a change to 1st step added\
										//
										// RHM 12/4/2015  It appears that the following line is toggling between being commented-out
										// and included.
										// 12/4/2015 - D.C. Cook, If a new procedure is added, every new section and step was appearing in the list twice.  
										// First when added, then with the final text.  It should only appear once with the action "Added" and with the latest
										// Date Time and User as well as the latest text.
										// B2019-051: Missing information in Change Summary report:
										if (!(firstCAI.ActionWhat == "Added" && lastCAI.ActionWhat == "Added")) auditList1.Add(firstCAI);
										auditList1.Add(lastCAI);
										firstCAI = null;
										lastCAI = null;
									}
									else if (firstCAI.ActionWhat == lastCAI.ActionWhat)
									{
										auditList1.Add(firstCAI);
										auditList1.Add(lastCAI);
										firstCAI = null;
										lastCAI = null;
									}
									else
									{
										firstCAI = null;
										lastCAI = null;
									}
								}
								else if (firstCAI.ActionWhat == "Added" && lastCAI.ActionWhat == "Deleted" && firstCAI.DTS == lastCAI.DTS)
								{
									//auditList.Add(lastCAI);
									firstCAI = null;
									lastCAI = null;
								}
								else if (firstCAI.ActionWhat == "Added" && lastCAI.ActionWhat == "Changed" && firstCAI.DTS > MyProc.ChangeBarDate)
								{
									lastCAI.ActionWhat = firstCAI.ActionWhat;
									auditList1.Add(lastCAI);
									firstCAI = null;
									lastCAI = null;
								}
								//added by jcb
								//else if (firstCAI.ActionWhat == "Added" && lastCAI.ActionWhat == "Changed" && firstCAI.DTS == lastCAI.DTS)
								//{
								//  auditList.Add(firstCAI);
								//  auditList.Add(lastCAI);
								//  firstCAI = null;
								//  lastCAI = null;
								//}
							}
						}
						firstCAI = cai;
						lastCAI = null;
						contentID = cai.ContentID;
					}
					else
						lastCAI = cai;
				}
			}
			if (lastCAI == null)
			{
				if (firstCAI != null)
					auditList1.Add(firstCAI);
				firstCAI = null;
			}
			else
			{
				if (lastCAI.DTS > firstCAI.DTS)
				{
					if (firstCAI.ActionWhat == "Added" && lastCAI.ActionWhat != "Deleted")
					{
						if (firstCAI.DTS > MyProc.ChangeBarDate)
							lastCAI.ActionWhat = firstCAI.ActionWhat;
						auditList1.Add(firstCAI);
						auditList1.Add(lastCAI);
						firstCAI = null;
						lastCAI = null;
					}
					else if (firstCAI.ActionWhat == lastCAI.ActionWhat)
					{
						auditList1.Add(firstCAI);
						auditList1.Add(lastCAI);
						firstCAI = null;
						lastCAI = null;
					}
					else
					{
						firstCAI = null;
						lastCAI = null;
					}
				}
				else if (firstCAI.ActionWhat == "Added")
				{
					if (lastCAI.ActionWhat == "Deleted" && firstCAI.DTS == lastCAI.DTS)
					{
						//auditList.Add(lastCAI);
						firstCAI = null;
						lastCAI = null;
					}
					else if (lastCAI.ActionWhat != "Deleted")
					{
						lastCAI.ActionWhat = firstCAI.ActionWhat;
						auditList1.Add(lastCAI);
						lastCAI = null;
					}

				}
			}
			#region annotations commented out
			AnnotationAuditInfo firstAAI = null;
			AnnotationAuditInfo nextAAI = null;
			AnnotationAuditInfo lastAAI = null;
			int annotationID = 0;
			List<AnnotationAuditInfo> annotationList = new List<AnnotationAuditInfo>();
			foreach (AnnotationAuditInfo aai in AnnotationList)
			{
				if (MyProc.MyLookup == null || MyProc.MyLookup.ContainsKey(aai.ItemID))
				{
					if (aai.AnnotationID != annotationID)
					{
						annotationID = aai.AnnotationID;
						if (firstAAI != null)
						{
							if (lastAAI == null)
							{
								annotationList.Add(firstAAI);
							}
							else if (lastAAI.ActionWhat == "Deleted" && firstAAI.DTS < MyProc.ChangeBarDate)
							{
								annotationList.Add(lastAAI);
							}
							else if (lastAAI.ActionWhat == "Changed" && firstAAI.ActionWhat != "Added")	// && lastAAI.SearchText != firstAAI.SearchText)
							{
								annotationList.Add(firstAAI);
								annotationList.Add(lastAAI);
							}
							else if (lastAAI.ActionWhat == "Changed" && firstAAI.ActionWhat == "Added")	// && lastAAI.SearchText != firstAAI.SearchText)
							{
								lastAAI.ActionWhat = firstAAI.ActionWhat;
								annotationList.Add(lastAAI);
								firstAAI = null;
								lastAAI = null;
							}
							else if (lastAAI.ActionWhat == "Restored" && firstAAI.ActionWhat == "Added")	// && lastAAI.SearchText != firstAAI.SearchText)
							{
								lastAAI.ActionWhat = firstAAI.ActionWhat;
								annotationList.Add(lastAAI);
								firstAAI = null;
								lastAAI = null;
							}
							else if (lastAAI == null && firstAAI.ActionWhat == "Added")
							{
								annotationList.Add(firstAAI);
							}
							lastAAI = null;
						}
						firstAAI = aai;
					}
					else
						lastAAI = aai;
				}
			}
			if (firstAAI != null)
			{
				if (lastAAI == null)
				{
					annotationList.Add(firstAAI);
				}
				else if (lastAAI.ActionWhat == "Deleted" && firstAAI.DTS < MyProc.ChangeBarDate)
				{
					annotationList.Add(lastAAI);
				}
				else if (lastAAI.ActionWhat == "Changed" && firstAAI.ActionWhat != "Added")	// && lastAAI.SearchText != firstAAI.SearchText)
				{
					annotationList.Add(firstAAI);
					annotationList.Add(lastAAI);
				}
				else if (lastAAI.ActionWhat == "Changed" && firstAAI.ActionWhat == "Added")	// && lastAAI.SearchText != firstAAI.SearchText)
				{
					lastAAI.ActionWhat = firstAAI.ActionWhat;
					annotationList.Add(lastAAI);
					firstAAI = null;
					lastAAI = null;
				}
				else if (lastAAI.ActionWhat == "Restored" && firstAAI.ActionWhat == "Added")	// && lastAAI.SearchText != firstAAI.SearchText)
				{
					lastAAI.ActionWhat = firstAAI.ActionWhat;
					annotationList.Add(lastAAI);
					firstAAI = null;
					lastAAI = null;
				}
				else if (lastAAI == null && firstAAI.ActionWhat == "Added")
				{
					annotationList.Add(firstAAI);
				}
			}
			//if (firstAAI != null)
			//  annotationList.Add(firstAAI);
			//if (lastAAI != null)
			//  annotationList.Add(lastAAI);
			#endregion
			//new final cleanup
			List<ContentAuditInfo> auditList2 = new List<ContentAuditInfo>();
			ContentAuditInfo caiFirst = null;
			foreach (ContentAuditInfo cai in auditList1)
			{
        if (caiFirst == null)
					caiFirst = cai;
				else
				{
          if (cai.ContentID == caiFirst.ContentID && cai.Text != caiFirst.Text)
          {
            if (caiFirst.ActionWhat == "Added" && (cai.ActionWhat == "Added" || cai.ActionWhat == "Restored"))
            {
              auditList2.Add(cai);
              caiFirst = null;
            }
            else
            {
              auditList2.Add(caiFirst);
              auditList2.Add(cai);
              caiFirst = null;
            }
          }
          else
          {
            if(caiFirst.Text != string.Empty && !(caiFirst.UserID.Contains("Renumber") || cai.UserID.Contains("Renumber")))
              auditList2.Add(caiFirst);
            caiFirst = cai;
          }
        }
			}
			if (caiFirst != null) //ciaFirst could end up being null at the end of the above foreach loop
				auditList2.Add(caiFirst);
			int cols = 5;
			int borders = 0;
			int paddingBottom = 6;
			PdfPTable t = new PdfPTable(cols);
			t.HeaderRows = 4;
			t.DefaultCell.Padding = 4;
			t.WidthPercentage = 100;
			float[] widths = new float[] { 1f, 1f, 1f, 1f, 4f };
			t.SetWidths(widths);
			//t.HorizontalAlignment = 0;
            // C2017-036 get best available proportional font for symbols that looks close to Arial
            //           Note that Microsoft no longer supplies Arial Unicode MS as of Word16
            iTextSharp.text.Font f1 = pdf.GetFont(Volian.Base.Library.vlnFont.ReportsFont, 14, 1, Color.BLACK);
            iTextSharp.text.Font f2 = pdf.GetFont(Volian.Base.Library.vlnFont.ReportsFont, 10, 0, Color.BLACK);
            iTextSharp.text.Font f3 = pdf.GetFont(Volian.Base.Library.vlnFont.ReportsFont, 9, 0, Color.BLACK);
            iTextSharp.text.Font f4 = pdf.GetFont(Volian.Base.Library.vlnFont.ReportsFont, 9, 1, Color.BLACK);
			//report title
			Phrase h = new Phrase();
			h.Font = f1;
			h.Add("Summary of Changes Report");
			PdfPCell c = new PdfPCell(h);
			c.Colspan = cols;
			c.HorizontalAlignment = Element.ALIGN_CENTER;
			c.PaddingBottom = paddingBottom;
			//c.Border = borders;
			t.AddCell(c);
			t.AddCell(BlankCell(cols));
			//procedure title
			h = new Phrase();
			h.Font = f2;
			h.Add(string.Format("{0} - {1}", MyProc.DisplayNumber, MyProc.DisplayText));
			c = new PdfPCell(h);
			c.Colspan = cols;
			c.HorizontalAlignment = Element.ALIGN_LEFT;
			c.PaddingBottom = paddingBottom;
			//c.Border = borders;
			t.AddCell(c);
			t.AddCell(BlankCell(cols));
			ContentAuditInfo oldCAI = null;
			string oldText = string.Empty;
			string oldTypeName = string.Empty;
			//			Dictionary<long, AnnotationAuditInfo> processedAAI = new Dictionary<long, AnnotationAuditInfo>();
			Dictionary<AnnotationAuditInfo, AnnotationAuditInfo> processedAAI = new Dictionary<AnnotationAuditInfo, AnnotationAuditInfo>();
			foreach (ContentAuditInfo cai in auditList2)
			{
				//raw path
				string[] NewPath = SplitPath(cai.Path);
				if (NewPath[0] != section)
				{
					AddStepAnnotation(ref lastAnnotationID, cols, paddingBottom, t, f3, f4, ref h, ref c, oldCAI, processedAAI);
					section = NewPath[0];
					h = new Phrase();
					h.Font = f4;
					h.Add(section);
					c = new PdfPCell(h);
					c.Colspan = cols;
					c.HorizontalAlignment = Element.ALIGN_LEFT;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
					t.AddCell(BlankCell(cols));
				}
				//step
				if (NewPath[1] != stepnum)
				{
					AddStepAnnotation(ref lastAnnotationID, cols, paddingBottom, t, f3, f4, ref h, ref c, oldCAI, processedAAI);
					////see if any annotations for old stepnum here and add them
					//foreach (AnnotationAuditInfo aai in annotationList)
					//{
					//  if (oldCAI != null && aai.IContentID == oldCAI.ContentID)
					//  {
					//    //add annotation to minilist
					//    //							processedAAI.Add(aai.AnnotationID, aai);
					//    processedAAI.Add(aai, aai);
					//    //write row to table
					//    t.AddCell(BlankCell(1));
					//    h = new Phrase();
					//    h.Font = f3;
					//    h.Add(AnnotationLookup[aai.TypeID] + " " + aai.ActionWhat);
					//    c = new PdfPCell(h);
					//    c.Colspan = 1;
					//    c.HorizontalAlignment = Element.ALIGN_CENTER;
					//    c.PaddingBottom = paddingBottom;
					//    //c.Border = borders;
					//    t.AddCell(c);
					//    //who
					//    h = new Phrase();
					//    h.Font = f3;
					//    h.Add(aai.UserID);
					//    c = new PdfPCell(h);
					//    c.Colspan = 1;
					//    c.HorizontalAlignment = Element.ALIGN_CENTER;
					//    c.PaddingBottom = paddingBottom;
					//    //c.Border = borders;
					//    t.AddCell(c);
					//    //when
					//    h = new Phrase();
					//    h.Font = f3;
					//    h.Add(aai.ActionWhen.ToString());
					//    c = new PdfPCell(h);
					//    c.Colspan = 1;
					//    c.HorizontalAlignment = Element.ALIGN_CENTER;
					//    c.PaddingBottom = paddingBottom;
					//    //c.Border = borders;
					//    t.AddCell(c);
					//    //new text
					//    h = new Phrase();
					//    h.Font = f4;
					//    //h.Add(cai.Text);
					//    h.Add(ItemInfo.ConvertToDisplayText(aai.SearchText));
					//    c = new PdfPCell(h);
					//    c.Colspan = cols - 4;
					//    c.HorizontalAlignment = Element.ALIGN_LEFT;
					//    c.PaddingBottom = paddingBottom;
					//    //c.Border = borders;
					//    t.AddCell(c);
					//  }
					//}
					oldCAI = cai;
					oldText = cai.Text;
					oldTypeName = cai.TypeName;
					firstCAI = cai;
					stepnum = NewPath[1];
					string stepnum2 = Regex.Replace(stepnum, "([0-9])[.]([A-Za-z])", "$1 $2");
					stepnum2 = stepnum2.Replace("RNO.", "RNO");
					// check to see if we have step number to output
					// if not just put in a blank cell.
					// this cleans up the report so that we don't have "Step" without anything after it.
					// This was happening when we were reporting change information of a section number/title
					if (stepnum2 != "")
					{
						h = new Phrase();
						h.Font = f3;
						h.Add(string.Format("Step {0}", stepnum2));
						c = new PdfPCell(h);
						c.Colspan = 1;
						c.HorizontalAlignment = Element.ALIGN_RIGHT;
						c.PaddingBottom = paddingBottom;
						c.PaddingRight = 10;
						//c.Border = borders;
						t.AddCell(c);
					}
					else
						t.AddCell(BlankCell(1));
				}
				else
				{
					t.AddCell(BlankCell(1));
					nextCAI = cai;
				}
				//what
				h = new Phrase();
				h.Font = f3;
				//				h.Add(cai.ActionWhen > MyProc.DTS ? cai.ActionWhat : "Original");
				string actionWhat = ((cai.ActionWhat == "Added" || cai.ActionWhat == "Changed") && cai.DTS <= MyProc.ChangeBarDate) ? "Original" : cai.ActionWhat;	//(cai.ActionWhat == "Added" && cai.DTS <= MyProc.DTS) ? "Original" : cai.ActionWhat != "Changed" ? cai.ActionWhat : cai.DTS <= maxDTS ? "Restored" : cai.DTS > MyProc.DTS ? cai.ActionWhat : "Original";
				if (actionWhat == "Deleted" || actionWhat == "Restored")
					h.Add(actionWhat + "\r\n" + (cai.ActionWhen < cai.DTS ? cai.DTS.ToString("M/dd/yyyy") : cai.ActionWhen.ToString()));
				else
					h.Add(actionWhat);
				c = new PdfPCell(h);
				c.Colspan = 1;
				c.HorizontalAlignment = Element.ALIGN_CENTER;
				c.PaddingBottom = paddingBottom;
				//c.Border = borders;
				t.AddCell(c);
				//who
				h = new Phrase();
				h.Font = f3;
				h.Add(cai.UserID);
				c = new PdfPCell(h);
				c.Colspan = 1;
				c.HorizontalAlignment = Element.ALIGN_CENTER;
				c.PaddingBottom = paddingBottom;
				//c.Border = borders;
				t.AddCell(c);
				//when
				h = new Phrase();
				h.Font = f3;
				h.Add(cai.DTS.ToString());
				c = new PdfPCell(h);
				c.Colspan = 1;
				c.HorizontalAlignment = Element.ALIGN_CENTER;
				c.PaddingBottom = paddingBottom;
				//c.Border = borders;
				t.AddCell(c);
				//new text
				h = new Phrase();
				h.Font = f4;
				//h.Add(cai.Text);
				//h.Add(ItemInfo.ConvertToDisplayText(cai.Text));
				if (cai.Type == 20008)
				{
					GridAuditInfoList gail = GridAuditInfoList.Get(cai.ContentID);
					bool addedInfo = false;
					if (gail.Count > 0)
					{
						GridAuditInfo gai = gail[0];
						System.Xml.XmlDocument xd = new System.Xml.XmlDocument();
						xd.LoadXml(gai.Data);
						//int grows = int.Parse(xd.SelectSingleNode("C1FlexGrid/RowInfo/Count").InnerText);
						int gcols = int.Parse(xd.SelectSingleNode("C1FlexGrid/ColumnInfo/Count").InnerText);
						string data = ItemInfo.ConvertToDisplayText(cai.Text);
						PdfPTable gtbl = new PdfPTable(gcols);
						while (data.Length > 0)
						{
							int indx = data.IndexOf(";");   // B2022-111: error on summary report (data missing ';' so couldn't parse out report info)
							if (indx > 0)
							{
								addedInfo = true;
								string val = data.Substring(0, data.IndexOf(";"));
								data = data.Substring(data.IndexOf(";") + 1);
								Phrase hh = new Phrase();
								hh.Font = f4;
								hh.Add(val);
								PdfPCell cc = new PdfPCell(hh);
								gtbl.AddCell(cc);
							}
							else
								data = "";  // couldn't find separator ';', don't continue to loop
						}
						if (addedInfo)
						{
							c = new PdfPCell(gtbl);
							c.Colspan = cols - 4;
							c.HorizontalAlignment = Element.ALIGN_LEFT;
							//c.PaddingBottom = paddingBottom;
							//c.Border = borders;
							t.AddCell(c);
						}
					}
					// B2017-058: The following was added to handle when there are no grid audits, just put a message. Without 
					// adding this cell to the output, the columns get out of sync for rest of report.
					else
					{
						h = new Phrase();
						h.Font = f4;
						h.Add( "No change in table text found.");
						c = new PdfPCell(h);
						c.Colspan = 1;
						c.HorizontalAlignment = Element.ALIGN_LEFT;
						c.PaddingBottom = paddingBottom;
						t.AddCell(c);
					}
				}
				else
				{
					h = new Phrase();
					h.Font = f4;
					if (cai.Text != oldText && cai.TypeName != oldTypeName)
						h.Add(string.Format("[Type Change {0} to {1}] - {2}", oldTypeName, cai.TypeName, ItemInfo.ConvertToDisplayText(cai.Text)));// + " to " + cai.TypeName);
					else if (cai.Text == oldText && cai.TypeName != oldTypeName)
						h.Add(oldTypeName + " to " + cai.TypeName);
					else
					{
						string txt = null;
						if ((cai.Text == null || cai.Text == "") && (cai.Type == 20036 || cai.Type == 20037 || cai.Type == 20038 || cai.Type == 20039))
							txt = "Embedded Image";
						// B2020-054: Always put out 'Equation' for equations in the summary report
						else if (cai.Type > 20099)
							txt = "Equation";
						else
							txt = ItemInfo.ConvertToDisplayText(cai.Text).Replace("Go to \u25cf", "Go to ?");
						// Add Parent/Child information if applicable
						// We were doing this for the Chronology report so I added the same logic here for the Summary report
						if (MyProc.MyDocVersion.MultiUnitCount > 1)
						{
							System.Xml.XmlNode nd;
							if (cai.Config == string.Empty)
								nd = null;
							else
							{
								System.Xml.XmlDocument xd = new System.Xml.XmlDocument();
								xd.LoadXml(cai.Config);
								nd = xd.SelectSingleNode("//MasterSlave");
							}
							if (nd == null)
								txt +=  "\r\n\r\nApplicable to all units";
							else
							{
								nd = nd.Attributes.GetNamedItem("Applicability");
								if (nd.InnerText == "0")
									txt += "\r\n\r\nApplicable to no units";
								else
								{
									int k = MyProc.MyDocVersion.DocVersionConfig.SelectedSlave;
									string[] myss = nd.InnerText.Split(",".ToCharArray());
									string un = "\r\n\r\nApplicable to ";
									string sep = string.Empty;
									foreach (string ss in myss)
									{
										MyProc.MyDocVersion.DocVersionConfig.SelectedSlave = int.Parse(ss);
										un += sep + MyProc.MyDocVersion.DocVersionConfig.Unit_Name;
										sep = ",";
									}
									txt += un;
									MyProc.MyDocVersion.DocVersionConfig.SelectedSlave = k;
								}
							}
						}
						h.Add(txt);
					}
					oldText = cai.Text;
					oldTypeName = cai.TypeName;
//					h.Add(ItemInfo.ConvertToDisplayText(cai.Text) + " " + cai.TypeName);
					c = new PdfPCell(h);
					c.Colspan = cols - 4;
					c.HorizontalAlignment = Element.ALIGN_LEFT;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
				}

				//c = new PdfPCell(h);
				//c.Colspan = cols - 4;
				//c.HorizontalAlignment = Element.ALIGN_LEFT;
				//c.PaddingBottom = paddingBottom;
				////c.Border = borders;
				//t.AddCell(c);
				////old text
				//t.AddCell(BlankCell(3));
				//h = new Phrase();
				//h.Font = f4;
				//h.Add("Old text:  " + cai.OldText);
				//c = new PdfPCell(h);
				//c.Colspan = 7;
				//c.Border = 0;
				//t.AddCell(c);
			}
			//see if any annotations for old stepnum here and add them
			foreach (AnnotationAuditInfo aai in annotationList)
			{
				if (oldCAI != null && aai.IContentID == oldCAI.ContentID && !processedAAI.ContainsKey(aai))
				{
					//add annotation to minilist
					//					processedAAI.Add(aai.AnnotationID, aai);
					processedAAI.Add(aai, aai);
					//write row to table
					t.AddCell(BlankCell(1));
					h = new Phrase();
					h.Font = f3;
					h.Add(AnnotationLookup[aai.TypeID] + " " + aai.ActionWhat);
					c = new PdfPCell(h);
					c.Colspan = 1;
					c.HorizontalAlignment = Element.ALIGN_CENTER;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
					//who
					h = new Phrase();
					h.Font = f3;
					h.Add(aai.UserID);
					c = new PdfPCell(h);
					c.Colspan = 1;
					c.HorizontalAlignment = Element.ALIGN_CENTER;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
					//when
					h = new Phrase();
					h.Font = f3;
					h.Add(aai.ActionWhen.ToString());
					c = new PdfPCell(h);
					c.Colspan = 1;
					c.HorizontalAlignment = Element.ALIGN_CENTER;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
					//new text
					h = new Phrase();
					h.Font = f4;
					//h.Add(cai.Text);
					h.Add(ItemInfo.ConvertToDisplayText(aai.SearchText));
					c = new PdfPCell(h);
					c.Colspan = cols - 4;
					c.HorizontalAlignment = Element.ALIGN_LEFT;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
				}
			}
			bool annotationHeader = false;
			//t.AddCell(BlankCell(cols));
			//h = new Phrase();
			//h.Font = f4;
			//h.Add("ANNOTATIONS");
			//c = new PdfPCell(h);
			//c.Colspan = cols;
			//c.HorizontalAlignment = Element.ALIGN_LEFT;
			//c.PaddingBottom = paddingBottom;
			////c.Border = borders;
			//t.AddCell(c);
			//t.AddCell(BlankCell(cols));
			section = string.Empty;
			stepnum = string.Empty;
			foreach (AnnotationAuditInfo aai in annotationList)
			{
				//				if (!processedAAI.ContainsKey(aai.AnnotationID))
				if (!processedAAI.ContainsKey(aai))
				{
					if (!annotationHeader)
					{
						t.AddCell(BlankCell(cols));
						h = new Phrase();
						h.Font = f4;
						h.Add("ANNOTATIONS");
						c = new PdfPCell(h);
						c.Colspan = cols;
						c.HorizontalAlignment = Element.ALIGN_LEFT;
						c.PaddingBottom = paddingBottom;
						//c.Border = borders;
						t.AddCell(c);
						t.AddCell(BlankCell(cols));
						annotationHeader = true;
					}
					string[] NewPath = GetNewPath(AuditList, aai.IContentID);
					if (NewPath[0] != section)
					{
						section = NewPath[0];
						stepnum = string.Empty;
						h = new Phrase();
						h.Font = f4;
						h.Add(section);
						c = new PdfPCell(h);
						c.Colspan = cols;
						c.HorizontalAlignment = Element.ALIGN_LEFT;
						c.PaddingBottom = paddingBottom;
						//c.Border = borders;
						t.AddCell(c);
					}
					if (NewPath[1] != stepnum)
					{
						stepnum = NewPath[1];
						string stepnum2 = Regex.Replace(stepnum, "([0-9])[.]([A-Za-z])", "$1 $2");
						stepnum2 = stepnum2.Replace("RNO.", "RNO");
						h = new Phrase();
						h.Font = f3;
						h.Add(string.Format("Step {0}", stepnum2));
						c = new PdfPCell(h);
						c.Colspan = 1;
						c.HorizontalAlignment = Element.ALIGN_RIGHT;
						c.PaddingBottom = paddingBottom;
						c.PaddingRight = 10;
						//c.Border = borders;
						t.AddCell(c);
					}
					else
					{
						t.AddCell(BlankCell(1));
					}
					//what
					h = new Phrase();
					h.Font = f3;
					
					h.Add(AnnotationLookup[aai.TypeID] + " " + aai.ActionWhat);
					c = new PdfPCell(h);
					c.Colspan = 1;
					c.HorizontalAlignment = Element.ALIGN_CENTER;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
					//who
					h = new Phrase();
					h.Font = f3;
					h.Add(aai.UserID);
					c = new PdfPCell(h);
					c.Colspan = 1;
					c.HorizontalAlignment = Element.ALIGN_CENTER;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
					//when
					h = new Phrase();
					h.Font = f3;
					h.Add(aai.ActionWhen.ToString());
					c = new PdfPCell(h);
					c.Colspan = 1;
					c.HorizontalAlignment = Element.ALIGN_CENTER;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
					//new text
					h = new Phrase();
					h.Font = f4;
					//h.Add(cai.Text);
					h.Add(ItemInfo.ConvertToDisplayText(aai.SearchText));
					c = new PdfPCell(h);
					c.Colspan = cols - 4;
					c.HorizontalAlignment = Element.ALIGN_LEFT;
					c.PaddingBottom = paddingBottom;
					//c.Border = borders;
					t.AddCell(c);
				}
			}
			if (t.Rows.Count == t.HeaderRows)
			{
				c = new PdfPCell(new Phrase("No changes to report"));
				c.Colspan = cols;
				t.AddCell(c);
			}
			doc.Add(t);
		}
	}
}