// ========================================================================
// 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.Xml.XPath;
using System.IO;
using System.Text;
using VEPROMS.CSLA.Library;

namespace DataLoader
{
	public partial class Loader
	{
		
        private Format AddFormatToDB(Format parent, string format, bool issub, DateTime Dts, string Userid)
        {
            string fmtdata = null;
            string genmacdata = null;
            XmlDocument xd = null;

            string path = "c:\\development\\fmtall\\" + format + "all.xml";
            if (File.Exists(path))
            {
							try
							{
								StreamReader srf = new StreamReader(path);
								xd = new XmlDocument();
								xd.Load(srf);
								//xd.Load(path);
								fmtdata = xd.OuterXml;
							}
							catch(Exception ex)
							{
								frmMain.AddError(ex, "AddFormatToDB('{0}','{1}')", parent.Name, path);
						return null;
							}
            }
        
            // Do we need genmac - only if non-subformat
            if (!issub)
            {
                path = "c:\\development\\genmacall\\" + format + ".svg";
                if (File.Exists(path))
                {
									try
									{
										StreamReader sr = new StreamReader(path);
										XmlDocument xdg = new XmlDocument();
										xdg.Load(sr);
										//xdg.Load(path);
										genmacdata = xdg.OuterXml;
									}
									catch (Exception ex)
									{
										frmMain.AddError(ex, "AddFormatToDB('{0}','{1}')", parent.Name, path);
										return null;
									}
                }
            }
            // Get the name & then create the record.
            if (Userid == null || Userid == "") Userid = "Migration";
            
			string nmattr = "Default";

			// use xpath to get name.
			if (parent != null)
			{
				XmlNode nmnode = xd.SelectSingleNode("//FormatData");
				if (nmnode is XmlElement)
				{
					XmlElement xm = (XmlElement)nmnode;
					nmattr = xm.GetAttribute("Name");
				}
			}
			// use the format name if base or non sub.  If it's a sub, remove the "_".
			string fname = issub ? format.Replace("_", "") : format;
			Format rec = null;
			try
			{
				rec = Format.MakeFormat(parent, fname, nmattr, fmtdata, genmacdata, Dts, Userid);
			}
			catch (Exception ex)
			{
				frmMain.AddError(ex, "AddFormatToDB-make format('{0}','{1}')", parent.Name, path);
			}
            return rec;
        }
		public void LoadAllFormats()
		{
			Format basefmt = null;
			Format parent = null;

			// Load base format.
			basefmt = AddFormatToDB(null, "base", false, DateTime.Now, "Migration");
			if (basefmt == null) return;
			// now loop through all files... If there is an _ in the name, it's a subformat
			// (for example, AEP_00.xml) skip it in main loop, it's handled for each format. 
			DirectoryInfo di = new DirectoryInfo(@"c:\development\fmtall");
			FileInfo[] fis = di.GetFiles("*.xml");

			foreach (FileInfo fi in fis)
			{
				bool issub = (fi.Name.IndexOf("_") > 0) ? true : false;
				if (!issub && fi.Name.ToLower() != "baseall.xml")
				{
					string fmtname = fi.Name.Substring(0, fi.Name.Length - 7);
					// remove the all.xml part of the filename.
					try
					{
						parent = AddFormatToDB(basefmt, fmtname, issub, DateTime.Now, "Migration");
						if (parent != null)
						{
							// now see if there are any subformats associated with this, if so
							// add them here... 
							DirectoryInfo sdi = new DirectoryInfo("c:\\development\\fmtall");
							FileInfo[] sfis = di.GetFiles(fmtname + "_*.xml");
							foreach (FileInfo sfi in sfis)
							{
								string nm = sfi.Name.Substring(0, sfi.Name.Length - 7);
								//Console.WriteLine("Processing {0}", sfi.Name);
								frmMain.Status = string.Format("Processing Format {0}", sfi.Name);
								try
								{
									AddFormatToDB(parent, nm, true, DateTime.Now, "Migration");
								}
								catch (Exception ex)
								{
									frmMain.AddError(ex, "LoadAllFormats() '{0}'", sfi.Name);
									//Console.WriteLine("{0} - {1}", ex.GetType().Name, ex.Message);
								}
							}
						}
					}
					catch (Exception ex)
					{
						frmMain.AddError(ex, "LoadAllFormats() '{0}'", fi.Name);
						//Console.WriteLine("{0} - {1}", ex.GetType().Name, ex.Message);
					}
				}
			}
		}
		public FormatInfo GetFormat(string format)
		{
			Format parent = null;
			Format rec = null;

			// get base
			Format baseparent = Format.Get(1);

			// if there is no format - what should be done? maybe nothing.
			if (format == null || format == "") return null;

			try
			{
				if (format.IndexOf(' ') > -1)   // will have spaces if it's a user format
				{
					string part1 = format.Substring(0, format.IndexOf(' '));
					string part2 = format.Substring(format.LastIndexOf(' ') + 1, 2);
					format = part1 + part2;

					// get the parent format's id (for example, AEP for AEP00).
					parent = Format.GetByParentID_Name(baseparent.FormatID, part1);
				}
				else
					parent = baseparent;

				// see if the format has been added, if not go get it.
				rec = Format.GetByParentID_Name(parent.FormatID, format);
				// JSJ - 02/04/10 this fixes cases where a subformat is no longer available,
				//                default to the parent format
				if (rec == null)
					rec = parent;
			}
			catch (Exception ex)
			{
				log.ErrorFormat("Error getting xml version of format {0}", ex.Message);
				frmMain.AddError(ex, "GetFormat('{0}')", format);
			}
			FormatInfo recInfo = FormatInfo.Get(rec.FormatID);
			return recInfo;
		}
		
	}
}