// ========================================================================
// 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 Volian.CSLA.Library;

namespace DataLoader
{
	public partial class frmLoader : Form
	{
		private void AddRoUsage(int structId, string ROID)
		{
			RoUsage ro = RoUsage.MakeRoUsage(structId, ROID);
			ro.StructureID = structId;
			ro.ROID = ROID;
		}
		private string MigrateRos(OleDbConnection cn, string textm, string seqcvt, int structId)
		{
			StringBuilder rotxt = new StringBuilder();
			int instance = 0;
			int beg = 0;
			DataTable dt = null;
			DataSet ds = null;
			OleDbDataAdapter da = null;
			//TODO: ZSteps
            string cmd = "SELECT * FROM USAGERO WHERE [NUMBER]='" + ProcNumber.Replace("'", "''") + "' AND [SEQUENCE] ='" + seqcvt + "' ORDER BY [INSTANCE]";
			da = new OleDbDataAdapter(cmd, cn);
			// get usage records for the ROID.
			ds = new DataSet();
			try
			{
				da.Fill(ds);
				dt = ds.Tables[0];
				dt.CaseSensitive = true;
			}
			catch (Exception ex)
			{
				log.Error("Error getting RO Usages");
				log.ErrorFormat("proc number = {0}, oldstepsequence = {1}",ProcNumber, seqcvt);
                log.ErrorFormat("{0}\r\n\r\n{1}", ex.Message, ex.InnerException);
				return textm;
			}
			int tok = textm.IndexOf('\x15');
			while (tok > -1)
			{
				// found a token, add the roid & value into the string and
				// add an ro usage for it.
				rotxt.Append(textm.Substring(beg, tok - beg));
				DataRow dr = dt.Rows[instance];
				string ROID = dr["ROID"].ToString();
				AddRoUsage(structId, ROID);
				rotxt.Append("\x15{{");
				rotxt.Append(ROID);
				rotxt.Append("}{");

				string val = rofst.GetRoValue(ROID.Substring(0, 12));
				rotxt.Append(val);
				rotxt.Append("}}");
				instance++;
				beg = tok + 1;
				if (beg > textm.Length)
				{
					tok = -1;
					da.Dispose();
				}
				else
					tok = textm.IndexOf('\x15', beg);
			}
			if (beg < textm.Length - 1)
				rotxt.Append(textm.Substring(beg, textm.Length - beg));

			return rotxt.ToString();
		}
	}
}