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 PDFReport
	{
		public enum ReportType
		{
			SearchResults = 0,
			LibraryDocUsage = 1,
			ReferencedObjectsUsage = 2,
			TransitionUsage = 3,
			ReferencedObjectSummary = 4,
			ReferencedObjectComplete = 5
		}
		private PdfWriter _MyPdfWriter;
		private ICollection<ItemInfo> _ResultList;
		public ICollection<ItemInfo> ResultList
		{
			get { return _ResultList; }
			set { _ResultList = value; }
		}
		private string _FileName;
		public string FileName
		{
			get { return _FileName; }
			set { _FileName = value; }
		}
		private string _ReportTitle;
		public string ReportTitle
		{
			get { return _ReportTitle; }
			set { _ReportTitle = value; }
		}
		private string _TypesSelected;

		public string TypesSelected
		{
			get { return _TypesSelected; }
			set { _TypesSelected = value; }
		}
		private bool _ShowAnnotations = true;
		public bool ShowAnnotations
		{
			get { return _ShowAnnotations; }
			set { _ShowAnnotations = value; }
		}
		private string _SearchString;
		public string SearchString
		{
			get { return _SearchString; }
			set { _SearchString = VEPROMS.CSLA.Library.ItemInfo.ConvertToDisplayText(value); }
		}
		private DocumentInfoList _LibDocList;
		public DocumentInfoList LibDocList
		{
			get { return _LibDocList; }
			set { _LibDocList = value; }
		}
		private int _ReportType = 0;
		private string _ByLine;
		private bool _SortUsageByProcedure = false;
		private string _RODataFile = "";
		private List<string> _ROList;
		private ROFSTLookup _ROFSTLookup;
		private bool _IncludeMissingROs = false;
		private bool _ConvertCaretToDelta = true;
		private bool _IncludeEmptyROFields = false;

		// Search Results Report
		public PDFReport(string reportTitle, string typesSelected, ICollection<ItemInfo> resultList, string fileName)
		{
			_ResultList = resultList;
			_FileName = fileName;
			_ReportTitle = VEPROMS.CSLA.Library.ItemInfo.ConvertToDisplayText(reportTitle);
			_TypesSelected = VEPROMS.CSLA.Library.ItemInfo.ConvertToDisplayText(typesSelected);
			_ReportType = (int)ReportType.SearchResults;
			_ByLine = "PROMS Search Results";

		}

		// Library Document Report
		public PDFReport(string reportTitle, DocumentInfoList libDocList, string fileName)
		{
			_LibDocList = libDocList;
			_FileName = fileName;
			_ReportTitle = VEPROMS.CSLA.Library.ItemInfo.ConvertToDisplayText(reportTitle);
			_ReportType = (int)ReportType.LibraryDocUsage;
			_ByLine = "Generated By PROMS";
		}

		// RO Usage
		public PDFReport(string reportTitle, ICollection<ItemInfo> resultList, string fileName, bool sortUsageByProcedure, bool includeMissingROs)
		{
			_ResultList = resultList;
			_FileName = fileName;
			_ReportTitle = VEPROMS.CSLA.Library.ItemInfo.ConvertToDisplayText(reportTitle);
			_ReportType = (int)ReportType.ReferencedObjectsUsage;
			_ByLine = "Generated By PROMS";
			_SortUsageByProcedure = sortUsageByProcedure;
			_IncludeMissingROs = includeMissingROs;
		}

		// RO Complete RO Report
		public PDFReport(string reportTitle, string roDataFile, string outfile, ROFSTLookup fstlookup, bool completeReport, bool convertCaretToDelta, bool includeEmptyROFields)
		{
			_FileName = outfile;
			_ReportTitle = reportTitle;
			_ReportType = (int)ReportType.ReferencedObjectComplete;
			_ByLine = "Complete Referenced Objects Report";
			_RODataFile = roDataFile;
			_ConvertCaretToDelta = convertCaretToDelta;
			_ROFSTLookup = fstlookup;
			_IncludeEmptyROFields = includeEmptyROFields;
		}

		// RO Summary Report
		public PDFReport(string reportTitle, string outfile, ROFSTLookup fstlookup, List<string> roList)
		{
			_FileName = outfile;
			_ReportTitle = reportTitle;
			_ReportType = (int)ReportType.ReferencedObjectSummary;
			_ByLine = "RO Summary Report";
			_ROFSTLookup = fstlookup;
			_ROList = roList;
		}

		private string AddGroup(PdfPTable datatable, string dvPath, string lastDvPath, Font f2, bool StripLast, Color bgColor, bool skipFirst)
		{
			int level = 0;
			string retval = "";
			StringBuilder sb = new StringBuilder();
			string ttt = dvPath.Replace("\x11", "    ");
			string[] OldPath = lastDvPath.Split("\x7".ToCharArray());
			string[] NewPath = dvPath.Split("\x7".ToCharArray());
			string sep = "";
			bool foundMisMatch = false;
			// n-1 Exclude the "Working Draft" entry from the list
			int n = NewPath.Length-1;
			int jstart = (skipFirst) ? 1 : 0;
			if (StripLast)
			{
				retval = NewPath[--n];
				if (retval.Contains("\x11"))
					retval = retval.Substring(0, retval.IndexOf("\x11")); // this is the step number
			}
			if (n == 0)
			{
				sb.Append(dvPath);
			}
			else
			{
				for (int j = jstart; j < n; j++)
				{
					if (NewPath[j] != "" && (foundMisMatch || OldPath.Length < j + 1 || NewPath[j] != OldPath[j]))
					{
						sb.Append(sep + "".PadLeft(2 * level) + NewPath[j].Replace("\x11", "    ")).Replace(@"\u8209?", "-");
						sep = "\r\n";
						foundMisMatch = true;
					}
					level++;
				}
			}
			if (sb.ToString() != "")
			{
				PdfPCell cell = new PdfPCell(new Phrase(sb.ToString(), f2));
				cell.Colspan = 2;
				cell.BackgroundColor = bgColor;
				cell.BorderWidthTop = 1;
				datatable.AddCell(cell);
			}
			return retval;
		}



		private string AddGroupLibDoc(PdfPTable datatable, string dvPath, string lastDvPath, Font f2, bool StripLast, Color bgColor, bool skipFirst)
		{
			int level = 0;
			string retval = "";
			StringBuilder sb = new StringBuilder();
			string ttt = dvPath.Replace("\x11", "    ");
			string[] OldPath = lastDvPath.Split("\x7".ToCharArray());
			string[] NewPath = dvPath.Split("\x7".ToCharArray());
			string sep = "";
			bool foundMisMatch = false;
			int n = NewPath.Length - 1;
			int jstart = (skipFirst) ? 1 : 0;
			if (StripLast)
			{
				retval = NewPath[--n];
				if (retval.Contains("\x11"))
					retval = retval.Substring(0, retval.IndexOf("\x11")); // this is the step number
			}
			//If no colons output tthe entire text
			if (n == 0)
			{
				sb.Append(dvPath);
			}
			else
			{
				for (int j = jstart; j < n; j++)
				{
					if (NewPath[j] != "" && (foundMisMatch || OldPath.Length < j + 1 || NewPath[j] != OldPath[j]))
					{
						sb.Append(sep + "".PadLeft(2 * level) + NewPath[j].Replace("\x11", "    ")).Replace(@"\u8209?", "-");
						sep = "\r\n";
						foundMisMatch = true;
					}
					level++;
				}
			}
			if (sb.ToString() != "")
			{
				PdfPCell cell = new PdfPCell(new Phrase(sb.ToString(), f2));
				cell.Colspan = 2;
				cell.BackgroundColor = bgColor;
				cell.BorderWidthTop = 1;
				datatable.AddCell(cell);
			}
			return retval;
		}

		private void AddProcedureSectionGroup(PdfPTable datatable, string curProc, string lastProc, string curSect, string lastSect, Font f2, Color bgColor)
		{
			string headerText = "";
			if (curProc != lastProc)
				headerText = curProc + "\r\n";
			if (curSect != lastSect)
				headerText += "   " + curSect;
			if (headerText.Length > 0)
			{
				headerText = headerText.Replace(@"\u8209?", "-");// repace unicode with dash char
				headerText = headerText.Replace(@"\u160?", " "); // replace Hard Space with normal Space
				PdfPCell cell = new PdfPCell(new Phrase(headerText, f2));
				cell.Colspan = 2;
				cell.BackgroundColor = bgColor;
				cell.BorderWidthTop = 1;
				datatable.AddCell(cell);
			}
		}

		private string GetCurProcNum(string path)
		{
			string[] NewPath = path.Split("\x7".ToCharArray());
			string pnumtitle = NewPath[1];
			pnumtitle = pnumtitle.Replace('\x11', ' ');
			return pnumtitle;
		}
		private string GetCurSectionNumTitle(ItemInfo itm)
		{
			string rtnstr = "";
			rtnstr = itm.ActiveSection.DisplayNumber;
			if (rtnstr.Length > 0) rtnstr += "   ";
			rtnstr += itm.ActiveSection.DisplayText;
			return rtnstr; // srting containing section and subsection number/titles
		}
		//private string GetStepNumberFromSearchPath(string path)
		//{
		//    string[] NewPath = path.Split("\x7".ToCharArray());
		//    int idx = NewPath.Length - 1;
		//    string retval = NewPath[idx];
		//    if (retval.Contains("\x11"))
		//        retval = retval.Substring(0, retval.IndexOf("\x11")); // this is the step number
		//    return retval;
		//}
		private int FindSpitLevel()
		{
			int level = 0;
			bool foundMisMatch = false;
			string lastPath = "";
			foreach (string p in ProcSetList)
			{
				string[] NewPath = p.Split("\x7".ToCharArray());
				if (lastPath != "")
				{
					string[] OldPath = lastPath.Split("\x7".ToCharArray());
					int n = NewPath.Length;
					int lvl = 0;
					foundMisMatch = false;
					for (int j = 0; j < n && !foundMisMatch; j++)
					{
						if (NewPath[j] != "" && (OldPath.Length < j + 1 || NewPath[j] != OldPath[j]))
							foundMisMatch = true;
						lvl++;
					}
					if (level == 0) level = lvl;
					if (foundMisMatch)
						level = Math.Min(level, lvl);
				}
				lastPath = p;
				if (ProcSetList.Count == 1)
					level = NewPath.Length - 1;
			}
			//if (level > 0) level--;
			return level;
		}

		public void AddMainPathGroup(PdfPTable datatable, string dvPath, int splitLevel, Font f2, Color bgColor, int colSpan)
		{
			int level = 0;
			StringBuilder sb = new StringBuilder();
			string[] NewPath = dvPath.Split("\x7".ToCharArray());
			string sep = "";
			int n = NewPath.Length;
			for (int j = 1; j < n && j < splitLevel; j++)
			{
				sb.Append(sep + "".PadLeft(2 * level) + NewPath[j].Replace("\x11", "    ")).Replace(@"\u8209?", "-");
				sep = "\r\n";
				level++;
			}
			if (sb.ToString() != "")
			{
				PdfPCell cell = new PdfPCell(new Phrase(sb.ToString(), f2));
				cell.Colspan = colSpan;
				cell.BackgroundColor = bgColor;
				cell.BorderWidthTop = 1;
				datatable.AddCell(cell);
			}
		}
		public void AddSubPathGroup(PdfPTable datatable, string oldDVPath, string dvPath, int splitLevel, Font f2, Color bgColor, int colSpan)
		{
			int level = 0;
			StringBuilder sb = new StringBuilder();
			string[] NewPath = dvPath.Split("\x7".ToCharArray());
			string[] OldPath = oldDVPath.Split("\x7".ToCharArray());
			string sep = "";
			int n = NewPath.Length-1;
			for (int i = 0; i < n; i++)
			{
				if (OldPath[i] != NewPath[i])
				{
					splitLevel = Math.Max(splitLevel, i);
					break;
				}
			}
			if (splitLevel < n)
			{
				for (int j = splitLevel; j < n; j++)
				{
					sb.Append(sep + "".PadLeft(2 * level) + NewPath[j].Replace("\x11", "    ")).Replace(@"\u8209?", "-");
					sep = "\r\n";
					level++;
				}
				if (sb.ToString() != "")
				{
					PdfPCell cell = new PdfPCell(new Phrase(sb.ToString(), f2));
					cell.Colspan = colSpan;
					cell.BackgroundColor = bgColor;
					cell.BorderWidthTop = 1;
					datatable.AddCell(cell);
				}
			}
		}
		public void Build()
		{
			iTextSharp.text.Document document = new iTextSharp.text.Document(PageSize.LETTER, 36, 36, 36, 36);
			if (!CreateResultsPDF(document, _ReportType)) return;
			try
			{
				switch (_ReportType) // set in the PDFReport constructor
				{
					case (int)ReportType.SearchResults:
						BuildSearchResultsTable(document);
						break;
					case (int)ReportType.LibraryDocUsage:
						BuildLibDocUsageReport(document);
						break;
					case (int)ReportType.ReferencedObjectsUsage:
						if (_SortUsageByProcedure)
							BuildROUsageTableByProcedure(document);
						else
							BuildROUsageTableByRO(document);
						break;
					case (int)ReportType.ReferencedObjectComplete:
						BuildCompleteROReport(document);
						break;
					case (int)ReportType.ReferencedObjectSummary:
						BuildROSummaryReport(document);
						break;
				}
			}
			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);
				}
			}
		}
		/// <summary>
		/// Attempt to open a file for the PDF output.
		/// If the file cannot be opened because it is in use, try adding a suffix
		/// If the file cannot be opened for some other reason, display an error message
		/// </summary>
		/// <param name="document"></param>
		/// <returns></returns>
		private bool CreateResultsPDF(iTextSharp.text.Document document,int typ)
		{
			int topMargin = 36;
			switch (typ)
			{
				case (int)ReportType.LibraryDocUsage:
					topMargin = 80;  // Add some space for the Report Header for the Library Document Report
					break;
			}
			bool result = false;
			string suffix = "";
			int i = 0;
			// Try to open a file for creating the PDF.
			while (result == false)
			{
				string fileName = _FileName.ToLower().Replace(".pdf", suffix + ".pdf");
				try
				{
					_MyPdfWriter = PdfWriter.GetInstance(document, new FileStream(fileName, FileMode.Create));
					_MyPdfWriter.PageEvent = new MyPageHelper(_ByLine); // JSJ - 7/8/2011
					document.SetMargins(36, 36, topMargin, 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);
		}
		/// <summary>
		/// Use Cells within Cells to see if I can limit the way Cells break from Page to Page
		/// </summary>
		/// <param name="document"></param>
		private void BuildSearchResultsTable(iTextSharp.text.Document document)
		{
			float[] headerwidths = { 20, 80 };
			PdfPTable datatable = new PdfPTable(1);
			PdfPTable colHeader = new PdfPTable(headerwidths);
			//datatable.FooterRows = 1;
			datatable.TotalWidth = document.PageSize.Width - document.LeftMargin - document.RightMargin;
			datatable.LockedWidth = true;
			iTextSharp.text.Font f1 = pdf.GetFont("Arial Unicode MS", 14, 1, Color.BLACK);
			iTextSharp.text.Font f2 = pdf.GetFont("Arial Unicode MS", 10, 0, Color.BLACK);
			iTextSharp.text.Font f3 = pdf.GetFont("Arial Unicode MS", 12, 0, Color.BLACK);
			PdfPCell cell = new PdfPCell(new Phrase(ReportTitle, f1));
			cell.HorizontalAlignment = Element.ALIGN_CENTER;
			cell.BackgroundColor = new Color(0xD0, 0xF0, 0xF0);
			datatable.AddCell(cell);
			cell = new PdfPCell(new Phrase(TypesSelected, f3));
			cell.HorizontalAlignment = Element.ALIGN_LEFT;
			cell.BackgroundColor = new Color(0xD0, 0xF0, 0xF0);
			datatable.AddCell(cell);

			BuildSearchResultsProcSetList();
			datatable.HeaderRows = 4 + (ProcSetList.Count == 1 ? 1 : 0);
			int splitAt = FindSpitLevel(); // find the split level of the common path - for all procedure sets that use these library documents

			Color subHeaderColor = new Color(0xD0, 0xF0, 0xD0);
			datatable.DefaultCell.Padding = 4;
			datatable.DefaultCell.HorizontalAlignment = Element.ALIGN_CENTER;
			AddCell(colHeader, "Step", f2, subHeaderColor);
			AddCell(colHeader, "Text", f2, subHeaderColor);
			//datatable.AddCell(colHeader);
			// This puts "Step" and "Text" column headers at the bottom of the page
			//AddCell(datatable, "Step", f2, subHeaderColor);
			//AddCell(datatable, "Text", f2, subHeaderColor);
			datatable.DefaultCell.HorizontalAlignment = Element.ALIGN_LEFT;
			string lastPath = "";
			Color AnnoColor = new Color(0xFF, 0xFF, 0xC0);
			Color TextColor = Color.WHITE;
			Color SectColor = new Color(0xE0, 0xFF, 0xE0);//new Color(0xC0, 0xFF, 0xC0);//Color.LIGHT_GRAY;
			PdfPTable subTable = new PdfPTable(headerwidths);
			string lastProcNum = "";
			string lastDVPath = "";
			foreach (ItemInfo item in _ResultList)
			{
				if (lastDVPath != item.SearchDVPath)
				{
					datatable.AddCell(subTable);
					subTable = new PdfPTable(headerwidths);
					AddMainPathGroup(datatable, item.SearchDVPath, splitAt, f2, Color.LIGHT_GRAY, 0);
					datatable.AddCell(colHeader);
					lastProcNum = "";
				}
				lastDVPath = item.SearchDVPath;
				string curProcNum = GetCurProcNum(item.SearchPath);
				if (lastProcNum != "" && curProcNum != lastProcNum)
				{
					datatable.AddCell(subTable);
					subTable = new PdfPTable(headerwidths);
				}
				lastProcNum = curProcNum;
				string stepPath = AddGroup(subTable, item.SearchPath ?? item.ShortPath, lastPath, f2, true, new Color(0xC0, 0xFF, 0xC0), true);
				lastPath = item.SearchPath ?? item.ShortPath;
				stepPath = BuildStepTab(item);
				AddCell(subTable, stepPath, f2, (item.IsSection ? SectColor : TextColor));
				// This was for the old 16-bit style of table - jsj 7/7/2011
				//if (item.DisplayText.Contains("|")) // Need a better way to determine if it is a table.
				//    AddCell(datatable, item.DisplayText, f3, TextColor);
				//else
				//AddCell(datatable, item.DisplayText, f2, (item.IsSection ? SectColor : TextColor));
				AddCell(subTable, item.DisplayText, f2, (item.IsSection ? SectColor : TextColor));
				if (ShowAnnotations && item.ItemAnnotationCount > 0)
				{
					foreach (AnnotationInfo ai in item.ItemAnnotations)
					{
						AddCell(subTable, ai.MyAnnotationType.Name, f2, AnnoColor);
						AddCell(subTable, ai.SearchText, f2, AnnoColor);
					}
				}
			}
			datatable.AddCell(subTable);
			document.Add(datatable);
		}
		private void AddCell(PdfPTable datatable, string str, iTextSharp.text.Font fnt, Color bgColor)
		{
			iTextSharp.text.Font fntBold = new Font(fnt.BaseFont, fnt.Size, Font.BOLD, Color.RED);
			Phrase p = BuildPhrase2(str, fnt, fntBold);
			PdfPCell cell = new PdfPCell(p);
			cell.PaddingBottom = 4;
			cell.BackgroundColor = bgColor;
			datatable.AddCell(cell);
		}

		private void AddColSpanCell(PdfPTable datatable, string str, iTextSharp.text.Font fnt, Color bgColor, int span, int txtAlign)
		{
			iTextSharp.text.Font fntBold = new Font(fnt.BaseFont, fnt.Size, Font.BOLD, Color.RED);
			Phrase p = BuildPhrase2(str, fnt, fntBold);
			PdfPCell cell = new PdfPCell(p);
			cell.PaddingBottom = 4;
			cell.BackgroundColor = bgColor;
			cell.Colspan = span;
			cell.HorizontalAlignment = txtAlign;
			datatable.AddCell(cell);
		}

		private Phrase BuildPhrase(string str, Font fnt, Font fntBold)
		{
			Phrase p = new Phrase();
			if (_SearchString != null)
			{
				while (str.ToLower().Contains(_SearchString.ToLower()))
				{
					int iStart = str.ToLower().IndexOf(_SearchString.ToLower());
					if (iStart > 0) p.Add(new Phrase(str.Substring(0, iStart), fnt));
					Phrase p2 = new Phrase(str.Substring(iStart, _SearchString.Length), fntBold);
					p.Add(p2);
					str = str.Substring(iStart + _SearchString.Length);
				}
			}
			if (str.Length > 0) p.Add(new Phrase(str, fnt));
			return p;
		}
		private string _RegexSearchString = null;
		private string RegexSearchString
		{
			get
			{
				if (_RegexSearchString == null)
				{
					_RegexSearchString = _SearchString;
					// Make it match the smallest matching string
					_RegexSearchString = _RegexSearchString.Replace("*", ".*?");
					// If search string starts with a wildcard use the beginning of line token (^)
					if (_RegexSearchString.StartsWith(".*?"))
						_RegexSearchString = "^" + _RegexSearchString;
					// If search string ends with a wildcard use the end of line token ($)
					if (_RegexSearchString.EndsWith(".*?"))
						_RegexSearchString = _RegexSearchString + "$";
					_RegexSearchString = _RegexSearchString.Replace("[", @"\[");
					_RegexSearchString = _RegexSearchString.Replace("]", @"\]");
					_RegexSearchString = _RegexSearchString.Replace("(", @"\(");
					_RegexSearchString = _RegexSearchString.Replace(")", @"\)");
				}
				return _RegexSearchString;
			}
		}
		private Phrase BuildPhrase2(string str, Font fnt, Font fntBold)
		{
			Phrase p = new Phrase();
			int lastIndex = 0;
			if ((_SearchString ?? "") != "")
			{
				Regex reg = new Regex(RegexSearchString, RegexOptions.Multiline | RegexOptions.IgnoreCase);
				foreach (Match m in reg.Matches(str))
				{
					if (m.Index > 0)
						p.Add(new Phrase(str.Substring(lastIndex, m.Index - lastIndex), fnt));
					Chunk chk = new Chunk(m.Value, fnt);
					//Phrase p2 = new Phrase();
					//foreach (Chunk chk in p2.Chunks) 
					chk.SetBackground(Color.YELLOW);
					p.Add(chk);
					lastIndex = m.Index + m.Length;
				}
			}
			p.Add(new Phrase(str.Substring(lastIndex), fnt));
			return p;
		}
		private void BuildLibDocUsageReport(iTextSharp.text.Document document)
		{
			// Adjusted from 20,80 to 25,75 to account for long Procedure Numbers
			float[] headerwidths = { 25, 75 };
			iTextSharp.text.Font f2 = pdf.GetFont("Arial Unicode MS", 10, 0, Color.BLACK);
			BuildLibDocProcSetList();
			int splitAt = FindSpitLevel()-1; // find the split level of the common path - for all procedure sets that use these library documents
			string lastDvPath = "";
			Color AnnoBackgroundColor = new Color(0xFF, 0xFF, 0xC0);
			Color TextBackgroundColor = Color.WHITE;
			Color NotUsedBackgroundColor = Color.WHITE;
			MyPageHelper pghlp = _MyPdfWriter.PageEvent as MyPageHelper;
			pghlp.HeaderTable = LibDocTable(document, headerwidths, f2,null);
			foreach (DocumentInfo di in _LibDocList)
			{
				//PdfPTable datatable = LibDocTable(document, headerwidths, f2, di);
				//AddMainPathGroup(datatable, ProcSetList[0].ToString(), splitAt, f2, Color.LIGHT_GRAY, 0);//2);
				PdfPTable subtable;
				subtable = BuildSubTable(document, headerwidths);

				AddGroupLibDoc(subtable, di.DocumentTitle, "", f2, false, new Color(0xC0, 0xFF, 0xC0), false); // Library Document Title
				if (di.DocumentConfig.LibDoc_Comment != null && di.DocumentConfig.LibDoc_Comment.Length > 0)
				{
					AddCell(subtable, "Comment", f2, AnnoBackgroundColor);
					AddCell(subtable, di.DocumentConfig.LibDoc_Comment, f2, AnnoBackgroundColor); // lib doc comment
				}
				if (di.DocumentEntries == null || di.DocumentEntries.Count == 0)
				{
					AddGroupLibDoc(subtable, "* No References To This Library Document *", "", f2, false, TextBackgroundColor, false); // Library Document Title
				}
				else
				{
					subtable.HeaderRows = 2;
					System.Collections.ArrayList LibDocUsageList = GetSortedItemInfoList(di.LibraryDocumentUsageList);
					lastDvPath = "";
					foreach (ItemInfo item in LibDocUsageList)//di.LibraryDocumentUsageList)
					{
						if (item.SearchDVPath != lastDvPath)
						{
							if (lastDvPath != "")
							{
								document.Add(subtable);
								subtable = BuildSubTable(document, headerwidths);
								subtable.HeaderRows = 2;
								AddGroupLibDoc(subtable, di.DocumentTitle, "", f2, false, new Color(0xC0, 0xFF, 0xC0), false); // Library Document Title
							}
							AddSubPathGroup(subtable, lastDvPath, item.SearchDVPath, splitAt, f2, Color.LIGHT_GRAY, 2);//new Color(0xC0, 0xFF, 0xC0));
						}
						lastDvPath = item.SearchDVPath;
						string ProcNumber = item.MyProcedure.ProcedureConfig.Number;
						ProcNumber = ProcNumber.Replace(@"\u8209?", "-"); // repace unicode with dash char
						ProcNumber = ProcNumber.Replace(@"\u160?", " "); // replace Hard Space with normal Space
						AddCell(subtable, ProcNumber, f2, TextBackgroundColor);
						AddCell(subtable, item.DisplayNumber + " - " + item.DisplayText, f2, TextBackgroundColor);
					}

				}
				document.Add(subtable);
			}
		}

		private static PdfPTable BuildSubTable(iTextSharp.text.Document document, float[] headerwidths)
		{
			PdfPTable subtable;
			subtable = new PdfPTable(headerwidths);
			subtable.HeaderRows = 1;
			subtable.KeepTogether = true;
			subtable.TotalWidth = document.PageSize.Width - document.LeftMargin - document.RightMargin;
			subtable.LockedWidth = true;
			subtable.DefaultCell.Padding = 4;
			return subtable;
		}

		private PdfPTable LibDocTable(iTextSharp.text.Document document, float[] headerwidths, iTextSharp.text.Font f2, DocumentInfo di)
		{
			PdfPTable datatable = new PdfPTable(1);// (headerwidths);
			PdfPTable colheader = new PdfPTable(headerwidths);			
			datatable.HeaderRows = 2;
			datatable.KeepTogether = false;
			datatable.TotalWidth = document.PageSize.Width - document.LeftMargin - document.RightMargin;
			datatable.LockedWidth = true;
			iTextSharp.text.Font f1 = pdf.GetFont("Arial Unicode MS", 14, 1, Color.BLACK);
			iTextSharp.text.Font f3 = pdf.GetFont("Arial Unicode MS", 12, 0, Color.BLACK);
			PdfPCell cell = new PdfPCell(new Phrase(ReportTitle, f1));
			cell.HorizontalAlignment = Element.ALIGN_CENTER;
			//cell.Colspan = 2;
			cell.BackgroundColor = new Color(0xD0, 0xF0, 0xF0);
			datatable.AddCell(cell);
			Color subHeaderColor = new Color(0xD0, 0xF0, 0xD0);
			datatable.DefaultCell.Padding = 4;
			datatable.DefaultCell.HorizontalAlignment = Element.ALIGN_CENTER;
			AddCell(colheader, "Procedure", f2, subHeaderColor);
			AddCell(colheader, "Section", f2, subHeaderColor);
			datatable.AddCell(colheader);
			datatable.DefaultCell.HorizontalAlignment = Element.ALIGN_LEFT;
			return datatable;
		}
		private void AddROUsages(ItemInfo item, Dictionary<string, List<ItemInfo>> roUse)
		{
			if (item.FoundROID != null && item.FoundROID != "")
			{
				string roid = item.FoundROID;
				if (roUse.ContainsKey(roid))
					((List<ItemInfo>)roUse[roid]).Add(item);
				else
				{
					List<ItemInfo> itmIfoLst = new List<ItemInfo>();
					itmIfoLst.Add(item);
					roUse.Add(roid, itmIfoLst);
				}
			}
		}
		private void PutROusageForProcedure(PdfPTable curTable, Dictionary<string, List<ItemInfo>> rosused, float[] headerwidths)
		{
			//if (rosused.Count == 0) return; // nothing to process
			iTextSharp.text.Font f2 = pdf.GetFont("Arial Unicode MS", 10, 0, Color.BLACK);
			foreach (string roKey in rosused.Keys)
			{
				PdfPTable rotable = new PdfPTable(headerwidths);
				string rotitle = "";
				foreach (ItemInfo itm in rosused[roKey])
				{
					if (rotitle == "")
					{
						rotitle = GetROTitleAndGroup(roKey, itm);
						if (rotitle != null && rotitle != "") 
						{
							PdfPCell ROTitleCell = new PdfPCell(new Phrase(rotitle, f2));
							ROTitleCell.Colspan = 2;
							ROTitleCell.HorizontalAlignment = Element.ALIGN_LEFT;
							if (rotitle.StartsWith("Missing RO"))
								ROTitleCell.BackgroundColor = Color.PINK;
							else
								ROTitleCell.BackgroundColor = new Color(0xDC, 0xE7, 0xC9); //new Color(0xD0, 0xF0, 0xD0);//ligt green //new Color(0xC8, 0xC8, 0x91);//(0xAF, 0xD8, 0xD8);//(0xF5, 0xE4, 0xA0);
							rotable.AddCell(ROTitleCell); // put RO value and description
						}
					}
					string stepnum = "";
					string sectitle = itm.ActiveSection.DisplayText;
					if (itm.IsSection)
						stepnum = itm.MyActiveSection.DisplayNumber;
					else
						stepnum = BuildStepTab(itm);//GetStepNumberFromSearchPath(itm.SearchPath);//stepnum.Substring(itm.SearchPath.LastIndexOf(sectitle) + sectitle.Length +1);
					AddCell(rotable, stepnum, f2, Color.WHITE);
					AddCell(rotable, itm.DisplayText, f2, Color.WHITE);
				}
				curTable.AddCell(rotable);
			}
		}
		private static string BuildStepTab(ItemInfo item)
		{
			if (item == null) return "";
			string sret = "";
			switch (item.MyContent.Type / 10000)
			{
				case 0:  //procedure
					sret = ProcedureInfo.Get(item.ItemID).MyTab.CleanText;
					break;
				case 1: // section
					sret = SectionInfo.Get(item.ItemID).MyTab.CleanText;
					break;
				case 2:  // step

					ItemInfo pitem = item;
					bool hasDelim = item.ActiveFormat.PlantFormat.FormatData.TransData.StepSubstepDelimeter != null;
					List<string> DelimList = null;
					DelimList = new List<string>();
					if (!hasDelim)
					{
						SeqTabFmtList seqtabs = item.ActiveFormat.PlantFormat.FormatData.SectData.StepSectionData.SeqTabFmtList;
						foreach (SeqTabFmt seqtab in seqtabs)
						{
							string delim = seqtab.PrintTabFormat.Replace("{seq}", "");
							if (!DelimList.Contains(delim))
								DelimList.Add(delim.Trim());
						}
					}
					else
					{
						string stpdelms = item.ActiveFormat.PlantFormat.FormatData.TransData.StepSubstepDelimeter;
						foreach (char c in stpdelms)
						{
							if (!DelimList.Contains(c.ToString()))
								DelimList.Add(c.ToString());
						}
					}

					while (!pitem.IsHigh)
					{
						StepInfo stpinfo = StepInfo.Get(pitem.ItemID);
						string thisTab = stpinfo.MyTab.CleanText; //StepInfo.Get(pitem.ItemID).MyTab.CleanText;
						if (IncludesParentToHLS(stpinfo))
							if (!thisTab.Contains("\u25CF")) //Remove Bullet
								return thisTab;
							else
								thisTab = null;
						string typeName = stpinfo.FormatStepData.StepEditData.TypeMenu.MenuItem;//stpinfo.FormatStepData.ToString();
						// remove delimiters of '.' and ')' in tab.
						if (thisTab != null)
						{
							// get list of delimiters to remove from the format:
							foreach (string rmvDelim in DelimList) thisTab = thisTab.Replace(rmvDelim, "");
						}
						if (thisTab != null) thisTab = thisTab.Trim();
						// if the tab is null or
						// if the the tab is not a letter or number OR
						// the tab is an AND or OR type and is the letter "o"
						// then reset the tab an empty string so that the type name along with the count of that type 
						// (ex. "AND 2", "OR 3")
						if (thisTab == null || (thisTab != "" && (!(char.IsLetterOrDigit(thisTab[0])) || ((pitem.IsAnd || pitem.IsOr || pitem.IsCaution || pitem.IsNote) && thisTab.Contains("o")))))
							thisTab = "";
						if (pitem.IsRNOPart)
						{
							if (thisTab == "")
								sret = "RNO." + sret; //"RNO." + sret;
							else
							{
								thisTab = thisTab.Trim(" ".ToCharArray());
								if (!thisTab.EndsWith(".") && !thisTab.EndsWith(")")) thisTab = thisTab + ".";
								sret = "RNO." + thisTab + sret; //"RNO." + thisTab + sret;
							}
						}
						else if (pitem.IsCaution || pitem.IsNote)
						{
							// add the Caution or Note count to the tab (ex "Caution 1", "Note 2")
							if (thisTab == "")
								sret = "{" + typeName + " " + pitem.Ordinal.ToString() + "}";
							else
							{
								thisTab = thisTab.Trim(" ".ToCharArray());
								sret = thisTab + " " + pitem.Ordinal.ToString() + sret;
							}
						}
						else
						{
							if (thisTab != "")
							{
								thisTab = thisTab.Trim(" ".ToCharArray());
								if (!thisTab.EndsWith(".") && !thisTab.EndsWith(")")) thisTab = thisTab + ".";
							}
							else
								thisTab = "{" + typeName + " " + pitem.Ordinal.ToString() + "}.";
							sret = thisTab + sret;
						}
						pitem = pitem.ActiveParent as ItemInfo;
						if (pitem == null) break;
					}
					// add hls tab if it's not already in the tab.
					if (pitem.IsHigh)
					{
						StepInfo stpinfo = StepInfo.Get(pitem.ItemID);

						string hlsTab = stpinfo.MyTab.CleanTextNoSymbols; //StepInfo.Get(pitem.ItemID).MyTab.CleanTextNoSymbols;
						string typeName = stpinfo.FormatStepData.StepEditData.TypeMenu.MenuItem;//stpinfo.FormatStepData.GetPDDisplayName(); //.ToString();
						if (hlsTab == null || hlsTab == "")
							hlsTab = "{" + typeName + " " + pitem.Ordinal.ToString() + "}.";
						else if (!sret.StartsWith(hlsTab.Trim(" ".ToCharArray())))
						{
							foreach (string rmvDelim in DelimList) hlsTab = hlsTab.Replace(rmvDelim, "");
							hlsTab = hlsTab.Trim(" ".ToCharArray());
							if (!hlsTab.EndsWith(".") && !hlsTab.EndsWith(")")) hlsTab = hlsTab + ".";
						}
						sret = hlsTab + sret;
					}
					break;
			}
			sret = sret.Trim(" .)".ToCharArray());
			return sret;
		}

		private static bool IncludesParentToHLS(StepInfo stpinfo)
		{
			if (stpinfo.IsHigh)
				return true;
			StepInfo parent = StepInfo.Get((stpinfo.ActiveParent as ItemInfo).ItemID);
			if (stpinfo.MyTab.CleanText.StartsWith(parent.MyTab.CleanText.Trim()) && stpinfo.MyTab.CleanText.Length > parent.MyTab.CleanText.Length)
				return IncludesParentToHLS(parent);
			return false;
		}

		private void BuildROUsageTableByProcedure(iTextSharp.text.Document document)
		{
			Dictionary<string, List<ItemInfo>> roUse = new Dictionary<string, List<ItemInfo>>();
			float[] headerwidths = { 20, 80 };
			PdfPTable datatable = new PdfPTable(1);
			PdfPTable colHeader = new PdfPTable(headerwidths);
			//datatable.FooterRows = 1;
			datatable.TotalWidth = document.PageSize.Width - document.LeftMargin - document.RightMargin;
			datatable.LockedWidth = true;
			iTextSharp.text.Font f1 = pdf.GetFont("Arial Unicode MS", 14, 1, Color.BLACK);
			iTextSharp.text.Font f2 = pdf.GetFont("Arial Unicode MS", 10, 0, Color.BLACK);
			iTextSharp.text.Font f3 = pdf.GetFont("Arial Unicode MS", 12, 0, Color.BLACK);
			PdfPCell cell = new PdfPCell(new Phrase(ReportTitle, f1));
			cell.HorizontalAlignment = Element.ALIGN_CENTER;
			//cell.Colspan = 2;
			cell.BackgroundColor = new Color(0xD0, 0xF0, 0xF0); // light blue
			datatable.AddCell(cell);

			BuildSearchResultsProcSetList();
			datatable.HeaderRows = 2;//3 + (ProcSetList.Count == 1 ? 1 : 0);
			int splitAt = FindSpitLevel(); // find the split level of the common path - for all procedure sets that use these library documents

			Color subHeaderColor = new Color(0xD0, 0xF0, 0xF0); // light blue //new Color(0xD0, 0xF0, 0xD0);//ligt green
			datatable.DefaultCell.Padding = 4;
			datatable.DefaultCell.HorizontalAlignment = Element.ALIGN_CENTER;
			// This puts "Step" and "Text" column headers at the bottom of the page
			AddCell(colHeader, "Step", f2, subHeaderColor);
			AddCell(colHeader, "Text", f2, subHeaderColor);
			datatable.AddCell(colHeader);
			datatable.DefaultCell.HorizontalAlignment = Element.ALIGN_LEFT;
			Color AnnoColor = new Color(0xFF, 0xFF, 0xC0);
			Color TextColor = Color.WHITE;
			Color SectColor = new Color(0xE0, 0xFF, 0xE0);//new Color(0xC0, 0xFF, 0xC0);//Color.LIGHT_GRAY;
			PdfPTable subTable = new PdfPTable(headerwidths);
			datatable.AddCell(subTable);
			string lastProcNum = "";
			string lastSection = "";
			string lastDVPath = "";
			foreach (ItemInfo item in _ResultList)
			{
				// Check Doc Version path
				if (lastDVPath != item.SearchDVPath)
				{
					subTable = new PdfPTable(headerwidths);
					AddMainPathGroup(datatable, item.SearchDVPath, splitAt, f2, Color.LIGHT_GRAY, 0);
					lastProcNum = "";
					lastSection = "";
				}
				lastDVPath = item.SearchDVPath;
				//check for different procedure number
				string curProcNum = GetCurProcNum(item.SearchPath);
				string curSection = GetCurSectionNumTitle(item);
				if (lastProcNum != "" && (curProcNum != lastProcNum))
				{
					if (roUse.Count > 0)
					{
						PutROusageForProcedure(datatable, roUse, headerwidths);
						roUse.Clear();
					}
					lastSection = "";
				}
				if (lastSection != "" && (curSection != lastSection))
				{
					if (roUse.Count > 0)
					{
						PutROusageForProcedure(datatable, roUse, headerwidths);
						roUse.Clear();
					}
				}
				AddROUsages(item, roUse); // add the used ro to the list for this procedure
				AddProcedureSectionGroup(datatable, curProcNum, lastProcNum, curSection, lastSection, f2, new Color(0xC0, 0xFF, 0xC0));
				lastProcNum = curProcNum;
				lastSection = curSection;
			}
			PutROusageForProcedure(datatable, roUse, headerwidths);
			document.Add(datatable);
		}

		private void AddProcROUse(ItemInfo item, SortedDictionary<string, List<ItemInfo>> procRoUse)
		{
			string dictKey = GetCurProcNum(item.SearchPath) + " " + GetCurSectionNumTitle(item);
			if (dictKey != null && dictKey != "")
			{
				if (procRoUse.ContainsKey(dictKey))
					((List<ItemInfo>)procRoUse[dictKey]).Add(item);
				else
				{
					List<ItemInfo> itmIfoLst = new List<ItemInfo>();
					itmIfoLst.Add(item);
					procRoUse.Add(dictKey, itmIfoLst);
				}
			}
		}

		private void PutStepListForProcedure(PdfPTable rotable, SortedDictionary<string, ItemInfo> sortedStepList)
		{
			iTextSharp.text.Font f2 = pdf.GetFont("Arial Unicode MS", 10, 0, Color.BLACK);
			foreach (ItemInfo itm in sortedStepList.Values)
			{
				string stepnum = (itm.IsSection)? itm.MyActiveSection.DisplayNumber:stepnum = BuildStepTab(itm);
				AddCell(rotable, stepnum, f2, Color.WHITE);
				AddCell(rotable, itm.DisplayText, f2, Color.WHITE);
			}
			sortedStepList.Clear();
		}
		private void PutROusageForROID(PdfPTable curTable, SortedDictionary<string, List<ItemInfo>> procRoUse, float[] headerwidths, int splitAt , bool moreThanOneProcSet)
		{
			SortedDictionary<string, ItemInfo> sortedStepList = new SortedDictionary<string, ItemInfo>();
			iTextSharp.text.Font f2 = pdf.GetFont("Arial Unicode MS", 10, 0, Color.BLACK);
			string lastProcKey = "";
			string lastProcNumTitle = "";
			string lastDVPath = "";
			string curProcNumTitle = "";
			foreach (string procKey in procRoUse.Keys)
			{
				PdfPTable rotable = new PdfPTable(headerwidths);
				foreach (ItemInfo itm in procRoUse[procKey])
				{
					bool didProcSetTitle = false;
					// Check Doc Version path
					// where we are reporting on more than one procedure set
					// output the procedure set title within the RO value grouping on the report
					if (moreThanOneProcSet && lastDVPath != itm.SearchDVPath)
					{
						AddMainPathGroup(curTable, itm.SearchDVPath, splitAt, f2, Color.LIGHT_GRAY, 0);
						didProcSetTitle = true;
					}
					else
						didProcSetTitle = false;
					lastDVPath = itm.SearchDVPath;

					if (didProcSetTitle || procKey != lastProcKey)
					{
						if (sortedStepList.Count > 0) PutStepListForProcedure(rotable, sortedStepList);
						string procNumTitleSect = "";
						curProcNumTitle = GetCurProcNum(itm.SearchPath);
						if (lastProcNumTitle == "" || lastProcNumTitle != curProcNumTitle)
						{
							procNumTitleSect = curProcNumTitle + "\r\n";
							lastProcNumTitle = curProcNumTitle;
						}
						procNumTitleSect += "   " + GetCurSectionNumTitle(itm);
						procNumTitleSect = procNumTitleSect.Replace(@"\u8209?", "-"); // repace unicode with dash char
						procNumTitleSect = procNumTitleSect.Replace(@"\u160?", " "); // replace Hard Space with normal Space
						PdfPCell ProcTitleCell = new PdfPCell(new Phrase(procNumTitleSect, f2));
						ProcTitleCell.Colspan = 2;
						ProcTitleCell.HorizontalAlignment = Element.ALIGN_LEFT;
						ProcTitleCell.BackgroundColor = new Color(0xDC, 0xE7, 0xC9); //new Color(0xD0, 0xF0, 0xD0);//ligt green //new Color(0xC8, 0xC8, 0x91);//(0xAF, 0xD8, 0xD8);//(0xF5, 0xE4, 0xA0);
						rotable.AddCell(ProcTitleCell); // put RO value and description
						lastProcKey = procKey;
					}
					string stepnum = (itm.IsSection)?itm.MyActiveSection.DisplayNumber:BuildStepTab(itm);
					string itemkey = stepnum + " " + itm.ItemID.ToString(); // add ItemId to stepnum, sometimes we have idential stepnum text for different steps (ex: blank section numbers)
					if (!sortedStepList.ContainsKey(itemkey))
						sortedStepList.Add(itemkey, itm);
				}
				if (sortedStepList.Count > 0) PutStepListForProcedure(rotable, sortedStepList);
				curTable.AddCell(rotable);
			}
		}

		//private static string GetROTitleAndGroup(string roid, ItemInfo itm)
		private string GetROTitleAndGroup(string roid, ItemInfo itm)
		{
			string rotitle = "";
			ROFSTLookup myrofstlookup = (itm == null)? _ROFSTLookup : itm.MyDocVersion.DocVersionAssociations[0].MyROFst.GetROFSTLookup(itm.MyDocVersion);
			List<string> roTitleList = myrofstlookup.GetROTitleAndGroupPath(roid,_IncludeMissingROs,_ConvertCaretToDelta);
			if (roTitleList != null && roTitleList.Count > 0)
				for (int cnt = 0; cnt < roTitleList.Count; cnt++)
				{
					if (cnt == roTitleList.Count - 1)
						rotitle += roTitleList[cnt];
					else
						rotitle += roTitleList[cnt] + "\n   ";
				}
			return rotitle;
		}

		private void AddROHeaderGroup(PdfPTable datatable, string curROID, ItemInfo itm, Font f2, Color bgColor)
		{
			string headerText = GetROTitleAndGroup(curROID, itm);
			if (headerText != null && headerText.Length > 0)
			{
				PdfPCell cell = new PdfPCell(new Phrase(headerText, f2));
				cell.Colspan = 2;
				if (headerText.StartsWith("Missing RO"))
					cell.BackgroundColor = Color.PINK;
				else
					cell.BackgroundColor = bgColor;
				cell.BorderWidthTop = 1;
				datatable.AddCell(cell);
			}
		}


		private void BuildROUsageTableByRO(iTextSharp.text.Document document)
		{
			SortedDictionary<string, List<ItemInfo>> procRoUse = new SortedDictionary<string, List<ItemInfo>>();
			float[] headerwidths = { 20, 80 };
			PdfPTable datatable = new PdfPTable(1);
			PdfPTable colHeader = new PdfPTable(headerwidths);
			//datatable.FooterRows = 1;
			datatable.TotalWidth = document.PageSize.Width - document.LeftMargin - document.RightMargin;
			datatable.LockedWidth = true;
			iTextSharp.text.Font f1 = pdf.GetFont("Arial Unicode MS", 14, 1, Color.BLACK);
			iTextSharp.text.Font f2 = pdf.GetFont("Arial Unicode MS", 10, 0, Color.BLACK);
			iTextSharp.text.Font f3 = pdf.GetFont("Arial Unicode MS", 12, 0, Color.BLACK);
			PdfPCell cell = new PdfPCell(new Phrase(ReportTitle, f1));
			cell.HorizontalAlignment = Element.ALIGN_CENTER;
			cell.BackgroundColor = new Color(0xD0, 0xF0, 0xF0); // light blue
			datatable.AddCell(cell);

			BuildSearchResultsProcSetList();
			datatable.HeaderRows = 2;//3 + (ProcSetList.Count == 1 ? 1 : 0);
			int splitAt = FindSpitLevel(); // find the split level of the common path

			Color subHeaderColor = new Color(0xD0, 0xF0, 0xF0); // light blue //new Color(0xD0, 0xF0, 0xD0);//ligt green
			datatable.DefaultCell.Padding = 4;
			datatable.DefaultCell.HorizontalAlignment = Element.ALIGN_CENTER;
			// This puts "Step" and "Text" column headers at the bottom of the page
			AddCell(colHeader, "Step", f2, subHeaderColor);
			AddCell(colHeader, "Text", f2, subHeaderColor);
			datatable.AddCell(colHeader);
			datatable.DefaultCell.HorizontalAlignment = Element.ALIGN_LEFT;
			Color AnnoColor = new Color(0xFF, 0xFF, 0xC0);
			Color TextColor = Color.WHITE;
			Color SectColor = new Color(0xE0, 0xFF, 0xE0);//new Color(0xC0, 0xFF, 0xC0);//Color.LIGHT_GRAY;
			PdfPTable subTable = new PdfPTable(headerwidths);
			datatable.AddCell(subTable);
			string lastDVPath = "";
			string lastROID = "";
			bool moreThanOneProcSet = false;
			bool printedSetTitle = false;
			bool printedROHeader = false;
			ItemInfo lastItem = null;
			if (_ResultList.Count == 0)
			{
				PdfPCell cell2 = new PdfPCell(new Phrase("Selected RO is not used", f2));
				cell2.Colspan = 0;
				cell2.BorderWidthTop = 1;
				datatable.AddCell(cell2);
				document.Add(datatable);
				return;
			}
			foreach (ItemInfo item in _ResultList)
			{
				bool differentProcSet = false;
				bool differentRO = false;
				// Check Doc Version path
				// if more than one procedure set is in the report data, then
				// we will output the procedure set title inside the grouping of each RO
				// otherwise, if we are reporting on only one procedure set, print the
				// procedure set title at the top of the report (once).
				if (lastDVPath != "" && lastDVPath != item.SearchDVPath)
				{
					moreThanOneProcSet = true;
					differentProcSet = true;
				}
				lastDVPath = item.SearchDVPath;

				// Check for different ROID
				string curROID = item.FoundROID;
				differentRO = lastROID != "" && curROID.Substring(0, 12) != lastROID.Substring(0, 12);
				if (procRoUse.Count > 0  && (differentProcSet || differentRO))
				{
						if (!moreThanOneProcSet && !printedSetTitle)
						{
							AddMainPathGroup(datatable, lastDVPath, splitAt, f2, Color.LIGHT_GRAY, 0);
							printedSetTitle = true;
						}
						if (!printedROHeader)
						{
							AddROHeaderGroup(datatable, lastROID, lastItem, f2, new Color(0xC0, 0xFF, 0xC0));
							printedROHeader = true;
						}
						PutROusageForROID(datatable, procRoUse, headerwidths, splitAt, moreThanOneProcSet);
						procRoUse.Clear();
					differentProcSet = false;
				}
				if (differentRO)
					printedROHeader = false;
				AddProcROUse(item, procRoUse);
				lastROID = curROID;
				lastItem = item;
			}
			if (!moreThanOneProcSet && !printedSetTitle)
				AddMainPathGroup(datatable, lastDVPath, splitAt, f2, Color.LIGHT_GRAY, 0);
			if (!printedROHeader)
				AddROHeaderGroup(datatable, lastROID, lastItem, f2, new Color(0xC0, 0xFF, 0xC0));
			PutROusageForROID(datatable, procRoUse, headerwidths, splitAt, moreThanOneProcSet);
			document.Add(datatable);
		}

		private System.Collections.ArrayList ProcSetList;
		private void BuildSearchResultsProcSetList()
		{
			ProcSetList = new System.Collections.ArrayList();
			foreach (ItemInfo item in _ResultList)
			{
				if (!ProcSetList.Contains(item.SearchDVPath))
					ProcSetList.Add(item.SearchDVPath);
			}
		}
		private void BuildLibDocProcSetList()
		{
			ProcSetList = new System.Collections.ArrayList();
			foreach (DocumentInfo di in _LibDocList)
			{
				if (di.LibraryDocumentUsageList != null && di.LibraryDocumentUsageList.Count > 0)
					foreach (ItemInfo item in di.LibraryDocumentUsageList)
					{
						if (!ProcSetList.Contains(item.SearchDVPath))
							ProcSetList.Add(item.SearchDVPath);
					}
			}
		}
		private System.Collections.ArrayList GetSortedItemInfoList(ItemInfoList orgIFL)
		{
			System.Collections.ArrayList libDocProcSetList = new System.Collections.ArrayList();
			System.Collections.ArrayList rtnIFL = new System.Collections.ArrayList();
			foreach (ItemInfo item in orgIFL)
			{
				if (!libDocProcSetList.Contains(item.SearchDVPath))
					libDocProcSetList.Add(item.SearchDVPath);
			}
			foreach (string pset in libDocProcSetList)
			{
				foreach (ItemInfo item in orgIFL)
				{
					if (item.SearchDVPath.Equals(pset))
						rtnIFL.Add(item);
				}
			}
			return rtnIFL;
		}

		private void BuildCompleteROReport(iTextSharp.text.Document document)
		{
			CompleteROReport compRORpt = new CompleteROReport(_MyPdfWriter, document,_RODataFile, _ConvertCaretToDelta, _IncludeEmptyROFields);
			compRORpt.F10 = pdf.GetFont("Courier New", 10, 0, Color.BLACK);
			compRORpt.F10Bold = pdf.GetFont("Courier New", 10, 1, Color.BLACK);
			compRORpt.F12 = pdf.GetFont("Courier New", 12, 0, Color.BLACK);
			compRORpt.F12Bold = pdf.GetFont("Courier New", 12, 1, Color.BLACK);
			compRORpt.F14 = pdf.GetFont("Arial Unicode MS", 14, 1, Color.BLACK);
			compRORpt.ROFstID =	_ROFSTLookup.MyDocVersionInfo.DocVersionAssociations[0].MyROFst.ROFstID;
			compRORpt.Run();
		}
		private string GetROTitleAndGroupsForSummary(List<string>roTitleList, List<string> prevROTitleList)
		{
			string rotitle = "";
			string indent = "";
				for (int icnt = 0; icnt < roTitleList.Count; icnt++)
				{
					indent += "   ";
					if (icnt == roTitleList.Count - 1)
					{
						rotitle += indent + roTitleList[icnt]; // this should be the ro description
						break; //break out of for loop
					}
					if (prevROTitleList == null || (icnt < roTitleList.Count && icnt < prevROTitleList.Count && prevROTitleList[icnt] != roTitleList[icnt]))
					{
						if (rotitle == "" && prevROTitleList != null)
							rotitle = "\n";
						rotitle += indent + roTitleList[icnt] + "\n";
					}
				}
			return rotitle;
		}
		private List<string> AddROHeaderGroupForSummary(PdfPTable datatable, string curROID,List<string> prevROTitleList, Font f2, Color bgColor)
		{
			List<string> roTitleList = _ROFSTLookup.GetROTitleAndGroupPath(curROID,_IncludeMissingROs,_ConvertCaretToDelta);
			string headerText = GetROTitleAndGroupsForSummary(roTitleList, prevROTitleList);
			if (headerText.Length > 0)
			{
				Paragraph pgh = new Paragraph(headerText, f2);
				PdfPCell cell = new PdfPCell(pgh);
				cell.FollowingIndent = 72;
				cell.Colspan = 2;
				cell.BorderColor = Color.WHITE;
				cell.BackgroundColor = Color.WHITE;
				cell.BorderWidthTop = 1;
				datatable.AddCell(cell);
			}
			return roTitleList;
		}
		public void AddMainRODatabaseTitle(PdfPTable datatable, int dbTitleIndex, Font f2, Color bgColor)
		{
			string dbTitle = _ROFSTLookup.GetRODatabaseTitle(dbTitleIndex);
			PdfPCell cell = new PdfPCell(new Phrase(dbTitle, f2));
			cell.BorderColor = Color.WHITE;
			cell.Colspan = 2;
			cell.BackgroundColor = bgColor;
			datatable.AddCell(cell);
			return;
		}

		private void BuildROSummaryReport(iTextSharp.text.Document document)
		{
			float[] headerwidths = { 10, 20, 80 };
			PdfPTable datatable = new PdfPTable(1);
			datatable.TotalWidth = document.PageSize.Width - document.LeftMargin - document.RightMargin;
			datatable.LockedWidth = true;
			iTextSharp.text.Font f1 = pdf.GetFont("Arial Unicode MS", 14, 1, Color.BLACK);
			iTextSharp.text.Font f2 = pdf.GetFont("Arial Unicode MS", 10, 0, Color.BLACK);
			iTextSharp.text.Font f3 = pdf.GetFont("Arial Unicode MS", 12, 1, Color.BLACK);
			PdfPCell cell = new PdfPCell(new Phrase(ReportTitle, f1));
			cell.HorizontalAlignment = Element.ALIGN_CENTER;
			//cell.Colspan = 2;
			cell.BackgroundColor = Color.WHITE;//new Color(0xD0, 0xF0, 0xF0); // light blue
			cell.BorderColor = Color.WHITE;
			datatable.AddCell(cell);

			string roFSTDateTime = "RO.FST Last Created: " + _ROFSTLookup.GetRoFSTdts().ToLongDateString() + " @ " + _ROFSTLookup.GetRoFSTdts().ToShortTimeString() + "\n ";
			cell = new PdfPCell(new Phrase(roFSTDateTime, f2));
			cell.BorderColor = Color.WHITE;
			datatable.AddCell(cell);
		
			datatable.HeaderRows = 2;//3 + (ProcSetList.Count == 1 ? 1 : 0);
			datatable.DefaultCell.HorizontalAlignment = Element.ALIGN_LEFT;
			string lastROID = "";
			List<string> prevROTitleList =  null;
			int lastDBindex = -1;
			foreach (string curROID in _ROList)
			{
				string[] tmp = curROID.TrimEnd(',').Split(':'); //curROID.Split(':');// this is the RO FST id number (for plants with multiple RO FSTs)
				string rolst = (tmp.Length == 2)? tmp[1] : tmp[0];
				string[] roIdslst = rolst.Split(',');
				foreach (string cROID in roIdslst)
				{
					if (cROID == "") break;
					if (cROID.Length == 4)
						ProcessROdb(datatable, f2, f3, ref cell, ref lastROID, ref prevROTitleList, ref lastDBindex, cROID);
					else
						ProcessROID(datatable, f2, f3, ref cell, ref lastROID, ref prevROTitleList, ref lastDBindex, cROID);
				}
			}
			document.Add(datatable);
		}

		private void ProcessROdb(PdfPTable datatable, iTextSharp.text.Font f2, iTextSharp.text.Font f3, ref PdfPCell cell, ref string lastROID, ref List<string> prevROTitleList, ref int lastDBindex, string cROID)
		{
			ROFSTLookup.rodbi roDBI = _ROFSTLookup.GetRODatabase(cROID);
			if (roDBI.children != null)
				foreach (ROFSTLookup.rochild cld in roDBI.children)
					ProcessROChild(datatable, f2, f3, ref cell, ref lastROID, ref prevROTitleList, ref  lastDBindex, cld);
			else
			{
				ProcessROID(datatable, f2, f3, ref cell, ref lastROID, ref prevROTitleList, ref lastDBindex, cROID);
				cell = new PdfPCell(new Phrase(" ", f2));
				cell.BorderColor = Color.WHITE;
				datatable.AddCell(cell);
				cell = new PdfPCell(new Phrase("-- No Information Entered --", f2));
				cell.BorderColor = Color.WHITE;
				datatable.AddCell(cell);
			}
		}

		private void ProcessROChild(PdfPTable datatable, iTextSharp.text.Font f2, iTextSharp.text.Font f3, ref PdfPCell cell, ref string lastROID, ref List<string> prevROTitleList, ref int lastDBindex,ROFSTLookup.rochild cld)
		{
			if (cld.children == null) // leaf node
				ProcessROID(datatable, f2, f3, ref cell, ref lastROID, ref prevROTitleList, ref  lastDBindex, cld.roid);
			else if (cld.children[0].ParentID == 0) // multiple return value
				ProcessROID(datatable, f2, f3, ref cell, ref lastROID, ref prevROTitleList, ref  lastDBindex, cld.roid);
			else
				foreach (ROFSTLookup.rochild gcld in cld.children)
					ProcessROChild(datatable, f2, f3, ref cell, ref lastROID, ref prevROTitleList, ref  lastDBindex, gcld);
		}

		private void ProcessROID(PdfPTable datatable, iTextSharp.text.Font f2, iTextSharp.text.Font f3, ref PdfPCell cell, ref string lastROID, ref List<string> prevROTitleList, ref int lastDBindex, string cROID)
		{
			int curDBindex = _ROFSTLookup.GetRODatabaseTitleIndex(cROID);// Convert.ToInt32(cROID.Substring(0, 4));
			if (lastDBindex == -1 || curDBindex != lastDBindex)
			{
				if (prevROTitleList != null)
				{
					// add blank line to separate groups on the report
					cell = new PdfPCell(new Phrase(" ", f2));
					cell.BorderColor = Color.WHITE;
					datatable.AddCell(cell);
				}
				AddMainRODatabaseTitle(datatable, curDBindex, f3, Color.WHITE);
				lastDBindex = curDBindex;
			}
			if (lastROID == "" || cROID != lastROID)
				prevROTitleList = AddROHeaderGroupForSummary(datatable, cROID, prevROTitleList, f2, new Color(0xC0, 0xFF, 0xC0));
			lastROID = cROID;
		}
	}
	public class MyPageHelper : PdfPageEventHelper
	{
		private PdfPTable _HeaderTable = null;
		public PdfPTable HeaderTable
		{
			get { return _HeaderTable; }
			set { _HeaderTable = value; }
		}
		protected PdfTemplate total;
		protected BaseFont helv;
		private int ptSize = 10; // text point size of page number and page total
		string _ByLine = "PROMS";

		public MyPageHelper(string byLine)
		{
			_ByLine = byLine;
		}
		public override void OnOpenDocument(PdfWriter writer, iTextSharp.text.Document document)
		{
			total = writer.DirectContent.CreateTemplate(100, 100);
			total.BoundingBox = new Rectangle(-20, -20, 100, 100);
			//try
			//{
				helv = BaseFont.CreateFont(BaseFont.HELVETICA, BaseFont.WINANSI, BaseFont.EMBEDDED);
			//}
			//catch (Exception)
			//{
			//    //throw new ExceptionConverter(e);
			//}
		}
		public override void OnEndPage(PdfWriter writer, iTextSharp.text.Document document)
		{
			PdfContentByte cb = writer.DirectContent;
			cb.SaveState();
			if (HeaderTable != null)
				HeaderTable.WriteSelectedRows(0, 2, 36, document.Top+44, cb);
			String text = "Page " + writer.PageNumber + " of ";
			float textBase = document.Bottom - 19;//20;
			cb.BeginText();
			cb.SetFontAndSize(helv, ptSize);
			//if ((writer.PageNumber % 2) == 1)
			//{
			//  cb.SetTextMatrix(document.Left, textBase);
			//  cb.ShowText(text);
			//  cb.EndText();
			//  cb.AddTemplate(total, document.Left + textSize, textBase);
			//}
			//else
			//{
			//  float adjust = helv.GetWidthPoint("0", 12);
			//  cb.SetTextMatrix(
			//  document.Right - textSize - adjust, textBase);
			//  cb.ShowText(text);
			//  cb.EndText();
			//  cb.AddTemplate(total, document.Right - adjust, textBase);
			//}
			float posCenter = document.Left + ((document.Right - document.Left) / 2) - (helv.GetWidthPoint(text+"XX", ptSize) / 2);
			cb.SetTextMatrix(posCenter, textBase);
			cb.ShowText(text);
			cb.EndText();
			cb.AddTemplate(total, posCenter + helv.GetWidthPoint(text, ptSize), textBase);
			cb.RestoreState();
			AddVolianFooter(writer,document);
			AddDateFooter(writer, document);
		}

		private void AddVolianFooter(PdfWriter writer, iTextSharp.text.Document document)
		{
			PdfContentByte cb = writer.DirectContent;
			cb.SaveState();
			String text = _ByLine;//"PROMS Search Results";
			float textBase = document.Bottom - 19;//20;
			float textSize = helv.GetWidthPoint(text, ptSize);
			cb.BeginText();
			cb.SetFontAndSize(helv, ptSize);
			cb.SetTextMatrix(document.Left, textBase);
			cb.ShowText(text);
			cb.EndText();
			cb.RestoreState();
		}

		private void AddDateFooter(PdfWriter writer, iTextSharp.text.Document document)
		{
			PdfContentByte cb = writer.DirectContent;
			cb.SaveState();
			String text = DateTime.Today.ToShortDateString();
			float textBase = document.Bottom - 19;//20;
			float textSize = helv.GetWidthPoint(text, ptSize);
			float posRight = document.Right - helv.GetWidthPoint(text, ptSize);
			cb.BeginText();
			cb.SetFontAndSize(helv, ptSize);
			cb.SetTextMatrix(posRight, textBase);
			cb.ShowText(text);
			cb.EndText();
			cb.RestoreState();
		}


		public override void OnCloseDocument(PdfWriter writer, iTextSharp.text.Document document)
		{
			total.BeginText();
			total.SetFontAndSize(helv, ptSize);
			total.SetTextMatrix(0, 0);
			total.ShowText((writer.PageNumber - 1).ToString());
			total.EndText();
			base.OnCloseDocument(writer, document);
		}
	}

}