// ========================================================================
// Copyright 2006 - Volian Enterprises, Inc. All rights reserved.          
// Volian Enterprises - Proprietary Information - DO NOT COPY OR DISTRIBUTE
// ------------------------------------------------------------------------
// $Workfile: $     $Revision: $                                           
// $Author: $   $Date: $                                                   
//                                                                         
// $History: $                                                             
// ========================================================================
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Data.OleDb;
using System.Collections.Specialized;
using System.Collections.Generic;
using System.Xml;
using System.IO;
using System.Text;
using VEPROMS.CSLA.Library;

namespace DataLoader
{
	public partial class Loader
	{
		public TimeSpan MigrateDocVersion(DocVersion docver)
		{
			return MigrateDocVersion(docver, true);
		}

		private OutsideTransition _OutTran;
		public int MultiUnitCount = 0;
		public Dictionary<int, int> Old2NewApple;
		public Dictionary<int, int> New2OldApple;

		public TimeSpan MigrateDocVersion(DocVersion docver, bool convertProcedures)
		{
			long lTime = DateTime.Now.Ticks;
			string pth = docver.Title;
			MultiUnitCount = docver.DocVersionConfig.Unit_Count;
			if (MultiUnitCount > 0)
			{
				Old2NewApple = new Dictionary<int, int>();
				New2OldApple = new Dictionary<int, int>();
				for (int i = 1; i <= MultiUnitCount; i++)
				{
					docver.DocVersionConfig.SelectedSlave = i;
					int oldindex = int.Parse(docver.DocVersionConfig.Old_Index);
					Old2NewApple.Add(oldindex, i);
					New2OldApple.Add(i, oldindex);
				}
			}
			if (!File.Exists(pth + @"\set.dbf") || !File.Exists(pth + @"\curset.dat")) return new TimeSpan();			// Open connection
			OleDbConnection cn = new OleDbConnection(@"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + pth + ";Extended Properties=dBase III;Persist Security Info=False");
			if (convertProcedures)
			{
				// JSJ 02/10/2010 - Remove all the .INF files before proceeding to convert.
				//                   The INF files contain a path to a corresponding NDX file - had data with bat NDX path
				DeleteINFFiles(pth);
				_OutTran = new OutsideTransition(cn);
				frmMain.AddInfo("Before MigrateROFST{0}\r\n{1}", GC.GetTotalMemory(true), VEPROMS.CSLA.Library.CSLACache.UsageAll);
				MigrateROFST(pth, docver);
				GC.Collect();
				frmMain.AddInfo("After MigrateROFST{0}\r\n{1}", GC.GetTotalMemory(true), VEPROMS.CSLA.Library.CSLACache.UsageAll);
				// Migrate library documents
				MigrateLibDocs(cn, pth);
				// Initialize Dictionaries
				dicTrans_ItemDone = new Dictionary<string, Item>();
				dicTrans_ItemIds = new Dictionary<string, Item>();
				dicTrans_MigrationErrors = new Dictionary<string, List<Item>>();

				// Create a 'dummy' content record.  This will be used for any transitions 'to'
				// that don't exist when dbf is processed.  At end, use this to see if there
				// are missing transitions.
				TransDummyCont = Content.MakeContent(null, "DUMMY CONTENT FOR TRANSITION MIGRATION", null, null, null);
			}
			// Process Procedures
			Item itm = null;
			if (convertProcedures || docver.VersionType == (int)VEPROMS.CSLA.Library.VersionTypeEnum.WorkingDraft || docver.VersionType == (int)VEPROMS.CSLA.Library.VersionTypeEnum.Approved)
				itm = MigrateProcedures(cn, pth, docver, convertProcedures, docver.MyDocVersionInfo.ActiveFormat);
			// Show any Missing Transtitons (i.e. Transitions which have not been processed)
			lTime = DateTime.Now.Ticks - lTime;
			if (convertProcedures)
			{
				ShowMissingTransitions(docver);
				//frmMain.Status = string.Format("{0}\r\nConversion completed in {1} seconds.", pth, TimeSpan.FromTicks(lTime).TotalSeconds);
				TimeSpan ts = TimeSpan.FromTicks(lTime);
				frmMain.Status = string.Format("{0}\r\nConversion completion time: {1:D2}:{2:D2}:{3:D2}.{4}  ({5} Total Seconds)", pth, ts.Hours, ts.Minutes, ts.Seconds, ts.Milliseconds, ts.TotalSeconds);
				log.InfoFormat("Completed Migration of {0}", pth);

				//MessageBox.Show("Completed Migration of " + pth); //jsj commented out to let it run through
				if (rofstinfo != null) rofstinfo.ROFSTLookup.Close();
				dicTrans_ItemDone.Clear();
				dicTrans_ItemDone = null;
			}
			else
				frmMain.Status = string.Format("{0}\r\nDone.", pth);
			cn.Close();
			if (itm != null)
			{
				docver.MyItem = itm;
				if (convertProcedures) docver.Title = ""; // clearing this tell us this docver (path) was converted?
				if (!docver.IsSavable) ErrorRpt.ErrorReport(docver);
				if(frmMain.MySettings.ExecutionMode == ExecutionMode.Debug)
					docver.DocVersionConfig.Print_PDFLocation = frmMain.MySettings.PDFFolder;
				docver.Save();
			}
			return TimeSpan.FromTicks(lTime);
		}
		private void DeleteINFFiles(string pth)
		{
			DirectoryInfo di = new DirectoryInfo(pth);
			FileInfo []  myFiles = di.GetFiles("*.INF");
			foreach (FileInfo myFile in myFiles)
				myFile.Delete();
		}
		private VEPROMS.CSLA.Library.VersionTypeEnum DocVersionType(string s)
		{
            if (s.EndsWith("approved")) return VEPROMS.CSLA.Library.VersionTypeEnum.Approved;
            if (s.EndsWith("chgsht")) return VEPROMS.CSLA.Library.VersionTypeEnum.Revision;
            if (s.EndsWith("tmpchg")) return VEPROMS.CSLA.Library.VersionTypeEnum.Temporary;
            return VEPROMS.CSLA.Library.VersionTypeEnum.WorkingDraft;
		}
	}
}