// ========================================================================
// 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.Data;
using System.Data.SqlClient;
using Csla;
using Csla.Data;
using System.Collections.Generic;
//using VEPROMS.Properties;

namespace VEPROMS.CSLA.Library
{
	public partial class DocVersion: IVEDrillDown 
	{
		#region VersionType
		public VersionTypeEnum eVersionType
		{
			get { return (VersionTypeEnum)_VersionType; }
			set { _VersionType = (int)value; }
		}
		#endregion
		#region DocVersion Config
		[NonSerialized]
		private DocVersionConfig _DocVersionConfig;
		public DocVersionConfig DocVersionConfig
		{
			get
			{
				if (_DocVersionConfig == null)
				{
					_DocVersionConfig = new DocVersionConfig(this);
					_DocVersionConfig.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(_DocVersionConfig_PropertyChanged);
				}
				return _DocVersionConfig;
			}
		}
		private void _DocVersionConfig_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
		{
			Config = _DocVersionConfig.ToString();
		}
		#endregion
		#region UserSettings
		/// <summary>
		/// These settings are set on the user interface side.
		/// This is used to control whether the Name and/or Title is displayed
		/// next to the tree nodes in the user interface
		/// </summary>
		private bool _DisplayTreeNodeNames = true;
		public bool DisplayTreeNodeNames
		{
			get { return _DisplayTreeNodeNames; }
			set { _DisplayTreeNodeNames = value; }
		}
		private bool _DisplayTreeNodeTitles = false;

		public bool DisplayTreeNodeTitles
		{
			get { return _DisplayTreeNodeTitles; }
			set { _DisplayTreeNodeTitles = value; }
		}
		#endregion
		public override string ToString()
		{
			// assume that at least one of the two options was selected
			string rtnstr = "";
			if (_DisplayTreeNodeNames) rtnstr = Name;
			if (_DisplayTreeNodeTitles)
			{
				if (rtnstr.Length > 0) rtnstr += " - ";
				rtnstr += Title;
			}
			return rtnstr;
			//return string.Format("{0} - {1}", Name, Title);
		}
		#region IVEDrillDown
		public System.Collections.IList GetChildren()
		{
			return null;
		}
		public bool HasChildren
		{
			get { return _ItemID > 0; }
		}
		public IVEDrillDown ActiveParent
		{
			get
			{
				return MyFolder;
			}
		}
		private Format _ActiveFormat = null;
		public Format ActiveFormat
		{
			get
			{
				if (_ActiveFormat == null)
					_ActiveFormat = LocalFormat != null ? LocalFormat : ActiveParent.ActiveFormat;
				return _ActiveFormat;
			}
			set
			{
				_ActiveFormat = null;
			}	
		}
		public Format LocalFormat
		{
			get { return MyFormat; }
		}
		public ConfigDynamicTypeDescriptor MyConfig
		{
			get { return DocVersionConfig; }
		}
		#endregion
	}
	public partial class DocVersionInfo : IVEDrillDownReadOnly
	{
		#region DocVersion Config
		[NonSerialized]
		private DocVersionConfig _DocVersionConfig;
		public DocVersionConfig DocVersionConfig
		{ get { return (_DocVersionConfig != null ? _DocVersionConfig : _DocVersionConfig = new DocVersionConfig(this)); } }
		private void DocVersionConfigRefresh()
		{
			_DocVersionConfig = null;
		}
		#endregion
		#region MOVE TO DOCVERSION CONFIG
		private string GetProfile(string grp, string nam)
		{
			return GetProfile(grp, nam, false);
		}

		private string GetProfile(string grp, string nam, bool flag)
		{
			DocVersionConfig dvcfg = DocVersionConfig;
			string buff = null;
			if (grp != null && !grp.Equals(string.Empty))
			{
				buff = dvcfg.GetValue(grp, nam); // get the value of 'nam' in 'grp'
				if (buff == null || buff.Equals(string.Empty))
				{
					if (!flag)
						buff = string.Format("<{0}-{1}>", grp, nam);
					else
						buff = null;
				}
			}
			return buff;
		}


		public string UnitSpecific(string str, int len)
		{

			// This routine retrieves the procedure number format from the
			// current directory and uses it to adjust the procedure number
			// in the specified string
			string retvalu = "";
			string asis = "#";
			if (str == null || str.Equals(string.Empty)) return null;
			/*
			 * Bug fix: B2005-017 3/2/2005
			 * Need to use the largest procedure number length that's in the
			 * SET.DFF file.  "LargestNumber" is the largest length after the
			 * procedure number is replaced via the SET.INI file "replace" list.
			 *
				if(len==0)len=LargestNumber;
			 */
			// TODO: Do we need this line?-->>>	if(len==0)len=LargestRawSetNumber;

			//GetPrivateProfileString("unit", "procedure number", asis, mstr, MAXPATH, "proc.ini");
			string pnum = asis;
			string mstr = GetProfile("Unit", "Procedure Number");
			if (!mstr.Equals(string.Empty))
				pnum = mstr;
			if (pnum.Equals(asis))
				retvalu = str;
			else if (pnum[0] == '!')
			{
				// look for mstr in SET.INI
				//		GetPrivateProfileString("replace", mstr, mstr, tonum, 24, "set.ini");

				// TODO:  NOT SURE IF SET.INI AND PROC.INI HAVE UNIQUE GROUP NAMES!!!!!!!
				mstr = GetProfile("Replace", mstr);
			}
			else
			{
				retvalu = "";
				string[] pnumsplit = pnum.Split(new Char[] { '#' });
				int cnt = 0;
				foreach (string s in pnumsplit)
				{
					if (!s.Equals(string.Empty))
					{
						if ((cnt == 0) && (str.StartsWith(" ")))
						{
							string padding = new string(' ', s.Length);
							retvalu += padding;
						}
						else
							retvalu += s;
					}
					else
						retvalu += str.Trim();
					cnt++;
				}
				// append trailing blanks or procedure number (str)
				if (str.EndsWith(" "))
				{
					// count number of trailing blanks and append them to retvalu
					cnt = str.Length - 1;
					while (cnt > 0 && str[cnt] == ' ') cnt--;
					retvalu += new string(' ', str.Length - cnt - 1);
				}
			}
			return retvalu;
		}

		public string Evaluate(string str, int len)
		{
			string retval = null;
			string swhir = "PSU"; /* order inwhich to check */
			string pn;
			if (str.Length > 1 && str[1] == '-')
			{
				int swptr = swhir.IndexOf((str.ToUpper())[0]);
				//char swchar = '';
				//if (swptr != -1) 
				//   swchar = swhir[swptr];

				string sav = str.Substring(len);
				str = str.Substring(0, len);
				string substr = str.Substring(2);
				substr = substr.Replace(" ","");
				while (swptr >= 0 && swptr < swhir.Length && retval == null) //retval.Equals(string.Empty))
				{
					switch (swhir[swptr])
					{
						case 'U':
							retval = GetProfile("Unit", substr, true);
							break;
						case 'S':
							retval = GetProfile("Procedure_Set", substr, true);
							break;
						case 'P':
							//TODO:  THIS IS A GLOBAL IN THE 16 BIT CODE!!!!
							string procnumber = "";
							pn = UnitSpecific(procnumber, 0);
							retval = GetProfile(pn, substr, true);
							break;
					}
					if (retval == null) // .Equals(string.Empty))
						swptr++;
				}
				str += sav;
			}
			else if (len == 1 && (str.ToUpper())[0] == 'U')
			{
				retval = GetProfile("Unit", "Number");
			}
			else if (len == 2 && str.StartsWith("ID"))
			{
				retval = GetProfile("Unit", "ID");
			}
			// if the return value is empty, then the resulting
			//			evaluation should repeat the token string including
			//			the braces. - the beginning brace is not passed in.
			//if (retval.Equals(string.Empty))
			//{
			//   retval = (char*)mallocq(len + 3);
			//   strncpy(retval, str - 1, len + 2);
			//}
			if (retval == null)
				retval = string.Format("<{0}>", str.Substring(0, len));

			return retval;
		}


		public string ProcessDocVersionSpecificInfo(string rawvalue)
		{
			string str = rawvalue;
			string rtnstr = "";
			int l = rawvalue.Length;
			while (l > 0)
			{
				int ptr = str.IndexOf('<'); //nextDelimiter("<", str, l);
				int cptr = (ptr == -1) ? -1 : str.IndexOf('>'); //nextDelimiter(">", ptr, strlen(ptr));
				if (ptr == -1 || (ptr > -1 && cptr == -1))
				{
					//add(new seText(str, l));
					//str += l;
					rtnstr += str;
					l = 0; // jump out of while loop
				}
				else
				{
					int cnt = ptr;
					if (cnt > 0)
					{
						//add(new seText(str, cnt));
						rtnstr += str.Substring(0, cnt);
						l -= cnt;
						str = str.Substring(ptr);
					}
					ptr = str.IndexOf('>')+1; //nextDelimiter(">", str, l) + 1;
					cnt = ptr; //(int)(ptr - str);
					//add(new seUser(str + 1, cnt - 2));
					rtnstr += Evaluate(str.Substring(1, cnt - 2),cnt-2);
					l -= cnt;
					str = str.Substring(ptr); //ptr;
				}
			}
			return rtnstr;
		}


		#endregion

		ItemInfoList _Procedures = null;
		public ItemInfoList Procedures
		{ get { return (_Procedures != null ? _Procedures : _Procedures = ItemInfoList.GetList(_ItemID, (int)E_FromType.Procedure)); } }
		public void ResetProcedures()
		{
			_Procedures = null;
		}
		#region IVEReadOnlyItem
		public System.Collections.IList GetChildren()
		{
			return Procedures;
		}
		//public bool ChildrenAreLoaded
		//{
		//  get { return _iil == null; }
		//}
		public bool HasChildren
		{
			get { return _ItemID > 0; }
		}
		public IVEDrillDownReadOnly ActiveParent
		{
			get
			{
				return MyFolder;
			}
		}
		public FormatInfo ActiveFormat
		{
			get { return LocalFormat != null ? LocalFormat : ActiveParent.ActiveFormat; }
		}
		public FormatInfo LocalFormat
		{
			get { return MyFormat; }
		}
		public ConfigDynamicTypeDescriptor MyConfig
		{
			get { return Get().DocVersionConfig; }
		}
		//public bool HasStandardSteps()
		//{ return false; }
		#region UserSettings
		/// <summary>
		/// These settings are set on the user interface side.
		/// This is used to control whether the Name and/or Title is displayed
		/// next to the tree nodes in the user interface
		/// </summary>
		private bool _DisplayTreeNodeNames = true;
		public bool DisplayTreeNodeNames
		{
			get { return _DisplayTreeNodeNames; }
			set { _DisplayTreeNodeNames = value; }
		}
		private bool _DisplayTreeNodeTitles = false;

		public bool DisplayTreeNodeTitles
		{
			get { return _DisplayTreeNodeTitles; }
			set { _DisplayTreeNodeTitles = value; }
		}
		#endregion
		public override string ToString()
		{
			// assume that at least one of the two options was selected
			string rtnstr = "";
			if (_DisplayTreeNodeNames) rtnstr = Name;
			if (_DisplayTreeNodeTitles)
			{
				if (rtnstr.Length > 0) rtnstr += " - ";
				rtnstr += Title;
			}
			return rtnstr;
			//return string.Format("{0} - {1}", Name, Title);
		}
		//public string ToString(string str,System.IFormatProvider ifp)
		//{
		//  return ToString();
		//}
		public ItemInfo LastChild()
		{
			return MyItem.LastSibling;
		}
		public ItemInfo FirstChild()
		{
			return MyItem;
		}
		#endregion
		#region Extension
		partial class DocVersionInfoExtension : extensionBase
		{
			public override void Refresh(DocVersionInfo tmp)
			{
				tmp.DocVersionConfigRefresh();
			}

		}
		#endregion
	}
	public enum VersionTypeEnum : int
	{
		WorkingDraft = 0, Temporary = 1, Revision = 128, Approved = 129
	}
}