// ========================================================================
// 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 Config
{
    public class ConfigFile
    {
        #region Log4Net
        private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
        #endregion
        #region MigrateStrings
        // the following lists are used for storing the element and attribute names
		// for migrating of ini & cfg files. The names stored in these lists are 
		// those that should be migrated. If not in this list, the data (either element
		// or attribute name) is prefaced with a 'z'. At some point in the future, those
		// names with a 'z' will be removed.
		public List<string> listIni_EleName = new List<string>();
		public List<string> listIni_AttrName = new List<string>();
        private void SetIniEleName()
		{
			// veproms.ini
			listIni_EleName.Add("graphics");
			listIni_EleName.Add("color");
			listIni_EleName.Add("print");
			listIni_EleName.Add("startup");
			listIni_EleName.Add("data integrity");
			listIni_EleName.Add("wordprocessor");
			listIni_EleName.Add("procedurelisttabstops");

			// proc.ini
			listIni_EleName.Add("rodefaults");
			listIni_EleName.Add("display");
			listIni_EleName.Add("backgrounddefaults");
			listIni_EleName.Add("unit");
			listIni_EleName.Add("applicability");
			listIni_EleName.Add("procedureset");

			// roapp.ini
			listIni_EleName.Add("roapp");

			// <user>.cfg
			listIni_EleName.Add("spelldictionary");
			// listIni_EleName.Add("wordprocessor"); - already in here.
		}

		private void SetIniAttrName()
		{
			//veproms.ini
			listIni_AttrName.Add("defaultext");
			listIni_AttrName.Add("ro");
			listIni_AttrName.Add("editbackground");
			listIni_AttrName.Add("black");
			listIni_AttrName.Add("blue");
			listIni_AttrName.Add("green");
			listIni_AttrName.Add("cyan");
			listIni_AttrName.Add("red");
			listIni_AttrName.Add("magenta");
			listIni_AttrName.Add("brown");
			listIni_AttrName.Add("lightgray");
			listIni_AttrName.Add("darkgray");
			listIni_AttrName.Add("ligthblue");
			listIni_AttrName.Add("lightgreen");
			listIni_AttrName.Add("lightcyan");
			listIni_AttrName.Add("lightred");
			listIni_AttrName.Add("lightmagenta");
			listIni_AttrName.Add("yellow");
			listIni_AttrName.Add("white");
			listIni_AttrName.Add("underlinewidth");
			listIni_AttrName.Add("verticalOffset");
			listIni_AttrName.Add("strokewidth");
			listIni_AttrName.Add("strokewidthbold");
			listIni_AttrName.Add("messageboxtitle");
			listIni_AttrName.Add("messagefile");
			listIni_AttrName.Add("enableindexcheck");
			listIni_AttrName.Add("wordwrap");
			listIni_AttrName.Add("procedurenumbertab");
			listIni_AttrName.Add("proceduretitletab");

			// proc.ini
			listIni_AttrName.Add("setpoint");
			listIni_AttrName.Add("graphics");
			listIni_AttrName.Add("ropath");
			listIni_AttrName.Add("display");
			listIni_AttrName.Add("sectiontitle");
			listIni_AttrName.Add("sectionnumber");
			listIni_AttrName.Add("number");
			listIni_AttrName.Add("othernumber");
			listIni_AttrName.Add("name");
			listIni_AttrName.Add("othername");
			listIni_AttrName.Add("text");
			listIni_AttrName.Add("othertext");
			listIni_AttrName.Add("id");
			listIni_AttrName.Add("otherid");
			listIni_AttrName.Add("procedurenumber");
			listIni_AttrName.Add("masterdir");


			// roapp.ini
			listIni_AttrName.Add("extention");  // NOTE MIS-SPELLING was in 16-bit program!

			// <user>.cfg
			listIni_AttrName.Add("custom");
			listIni_AttrName.Add("page");
			listIni_AttrName.Add("toolbar");
			listIni_AttrName.Add("paragraph");
			listIni_AttrName.Add("ruler");
			listIni_AttrName.Add("userphone1");
			listIni_AttrName.Add("userphone2");
			listIni_AttrName.Add("userloc1");
			listIni_AttrName.Add("userloc2");
        }
        #endregion
        #region LoadDataCode
        public ConfigFile()
        {
        }
        public void LoadUsrCfg(User user, string vepromspath)
		{
			string cfgpath = vepromspath + "\\config";
			if (!Directory.Exists(cfgpath))
			{
				log.Info("No user cfgs found in config directory - did not migrate any user cfgs");
				return;
			}
			DirectoryInfo di = new DirectoryInfo(cfgpath);
			FileInfo[] fis = di.GetFiles("*.cfg");

			foreach (FileInfo fi in fis)
			{
				string cfgname = fi.Name.Substring(0, fi.Name.IndexOf("."));
                if (cfgname.ToUpper() == user.UserID.ToUpper())
                {
                    // Get Users table fields by reading the cfg file into a buffer & looking
                    // for the UserNetworkId and UserName fields.
                    StreamReader myReader = new StreamReader(fi.FullName);
                    string sLine;
                    string UserLogin = null;
                    string UserName = null;
                    int indx = -1;
                    while ((sLine = myReader.ReadLine()) != null && (UserLogin == null || UserName == null))
                    {
                        if (sLine.Length > 0 && sLine.Substring(0, 1) != ";")
                        {
                            if ((indx = sLine.ToLower().IndexOf("usernetworkid")) >= 0)
                            {
                                indx = sLine.IndexOf("=", indx + 13);
                                UserLogin = sLine.Substring(indx + 1, sLine.Length - indx - 1).Trim();
                            }
                            else if ((indx = sLine.ToLower().IndexOf("username")) >= 0)
                            {
                                indx = sLine.IndexOf("=", indx + 8);
                                UserName = sLine.Substring(indx + 1, sLine.Length - indx - 1).Trim();
                            }
                        }
                    }
                    myReader.Close();

                    // get the xml to set the config field
                    XmlDocument d = IniToXml(fi.FullName);
                    user.Config = d == null ? null : d.InnerXml;
                    user.UserLogin = UserLogin;
                    user.UserName = UserName;
                    user.CFGName = cfgname;
                    break;
                }
			}
		}

		public XmlDocument LoadSystemIni(string vepromspath)
		{
			string inipath = vepromspath + "\\veproms.ini";
			if (!File.Exists(inipath))
			{
				log.InfoFormat("Did not migrate {0} - file not found", inipath);
				return null;
			}
            XmlDocument d = IniToXml(inipath);
			// see if default image file extension was set, if not make it TIF
			XmlNode gr = d.SelectSingleNode("//Graphics");
			XmlNode ext = null;
			if (gr != null) ext = gr.SelectSingleNode("@defaultext");
			if (ext == null)
			{
				// if the graphics node doesn't exist, make it.
				if (gr == null)  
				{
					gr = d.CreateElement("Graphics");
					d.DocumentElement.AppendChild(gr);
				}
				XmlAttribute xa = d.CreateAttribute("defaultext");
				xa.Value = "TIF";
				gr.Attributes.Append(xa);
			}
            return d;
		}

		public XmlDocument LoadRoAppIni(string ropath)
		{
			string inipath = ropath + "\\roapp.ini";
			// not an error if it does not exist - just return null.
			if (!File.Exists(inipath)) return null;
			
			XmlDocument d = IniToXml(inipath);
			
			return d;
		}

		public XmlDocument IniToXml(string path)
		{
			FileInfo fi = new FileInfo(path);
			if (fi.Exists)
			{
				PrivateProfile ppCfg;
				if (listIni_AttrName == null || listIni_AttrName.Count == 0) SetIniAttrName();
				if (listIni_EleName == null || listIni_EleName.Count == 0) SetIniEleName();
				ppCfg = new PrivateProfile(path, listIni_EleName, listIni_AttrName);
				return ppCfg.XML();
			}
			return null;
		}
        #endregion
    }
}