// ========================================================================
// Copyright 2007 - 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.Configuration;
using System.IO;
using System.ComponentModel;
using Csla.Validation;
namespace VEPROMS.CSLA.Library
{
	/// <summary>
	///	ItemDocVersion Generated by MyGeneration using the CSLA Object Mapping template
	/// </summary>
	[Serializable()]
	[TypeConverter(typeof(ItemDocVersionConverter))]
	public partial class ItemDocVersion : BusinessBase<ItemDocVersion>, IVEHasBrokenRules
	{
		#region Log4Net
		private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
		#endregion
		#region Business Methods
		private string _ErrorMessage = string.Empty;
		public string ErrorMessage
		{
			get { return _ErrorMessage; }
		}
		private int _VersionID;
		[System.ComponentModel.DataObjectField(true, true)]
		public int VersionID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("VersionID", true);
				if (_MyDocVersion != null) _VersionID = _MyDocVersion.VersionID;
				return _VersionID;
			}
		}
		private DocVersion _MyDocVersion;
		[System.ComponentModel.DataObjectField(true, true)]
		public DocVersion MyDocVersion
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("MyDocVersion", true);
				if (_MyDocVersion == null && _VersionID != 0) _MyDocVersion = DocVersion.Get(_VersionID);
				return _MyDocVersion;
			}
		}
		private int _FolderID;
		public int FolderID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("FolderID", true);
				if (_MyFolder != null) _FolderID = _MyFolder.FolderID;
				return _FolderID;
			}
		}
		private Folder _MyFolder;
		public Folder MyFolder
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("MyFolder", true);
				if (_MyFolder == null && _FolderID != 0) _MyFolder = Folder.Get(_FolderID);
				return _MyFolder;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty("MyFolder", true);
				if (_MyFolder != value)
				{
					_MyFolder = value;
					PropertyHasChanged();
				}
			}
		}
		private int _VersionType;
		/// <summary>
		/// 0 Working Draft, 1 Temporary, 128 Revision, 129 Approved (Greater than 127  - non editable)
		/// </summary>
		public int VersionType
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("VersionType", true);
				return _VersionType;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty("VersionType", true);
				if (_VersionType != value)
				{
					_VersionType = value;
					PropertyHasChanged();
				}
			}
		}
		private string _Name = string.Empty;
		public string Name
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Name", true);
				return _Name;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty("Name", true);
				if (value == null) value = string.Empty;
				if (_Name != value)
				{
					_Name = value;
					PropertyHasChanged();
				}
			}
		}
		private string _Title = string.Empty;
		public string Title
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Title", true);
				return _Title;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty("Title", true);
				if (value == null) value = string.Empty;
				if (_Title != value)
				{
					_Title = value;
					PropertyHasChanged();
				}
			}
		}
		private int? _FormatID;
		public int? FormatID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("FormatID", true);
				if (_MyFormat != null) _FormatID = _MyFormat.FormatID;
				return _FormatID;
			}
		}
		private Format _MyFormat;
		public Format MyFormat
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("MyFormat", true);
				if (_MyFormat == null && _FormatID != null) _MyFormat = Format.Get((int)_FormatID);
				return _MyFormat;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty("MyFormat", true);
				if (_MyFormat != value)
				{
					_MyFormat = value;
					_FormatID = (value == null ? null : (int?)value.FormatID);
					PropertyHasChanged();
				}
			}
		}
		private string _Config = string.Empty;
		public string Config
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Config", true);
				return _Config;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty("Config", true);
				if (value == null) value = string.Empty;
				if (_Config != value)
				{
					_Config = value;
					PropertyHasChanged();
				}
			}
		}
		private DateTime _DTS = new DateTime();
		public DateTime DTS
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("DTS", true);
				return _DTS;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty("DTS", true);
				if (_DTS != value)
				{
					_DTS = value;
					PropertyHasChanged();
				}
			}
		}
		private string _UserID = string.Empty;
		public string UserID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("UserID", true);
				return _UserID;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty("UserID", true);
				if (value == null) value = string.Empty;
				if (_UserID != value)
				{
					_UserID = value;
					PropertyHasChanged();
				}
			}
		}
		private byte[] _LastChanged = new byte[8];//timestamp
		private int _Folder_ParentID;
		public int Folder_ParentID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Folder_ParentID", true);
				return _Folder_ParentID;
			}
		}
		private int _Folder_DBID;
		public int Folder_DBID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Folder_DBID", true);
				return _Folder_DBID;
			}
		}
		private string _Folder_Name = string.Empty;
		public string Folder_Name
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Folder_Name", true);
				return _Folder_Name;
			}
		}
		private string _Folder_Title = string.Empty;
		public string Folder_Title
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Folder_Title", true);
				return _Folder_Title;
			}
		}
		private string _Folder_ShortName = string.Empty;
		public string Folder_ShortName
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Folder_ShortName", true);
				return _Folder_ShortName;
			}
		}
		private int? _Folder_FormatID;
		public int? Folder_FormatID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Folder_FormatID", true);
				return _Folder_FormatID;
			}
		}
		private string _Folder_Config = string.Empty;
		public string Folder_Config
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Folder_Config", true);
				return _Folder_Config;
			}
		}
		private DateTime _Folder_DTS = new DateTime();
		public DateTime Folder_DTS
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Folder_DTS", true);
				return _Folder_DTS;
			}
		}
		private string _Folder_UsrID = string.Empty;
		public string Folder_UsrID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Folder_UsrID", true);
				return _Folder_UsrID;
			}
		}
		// TODO: Check ItemDocVersion.GetIdValue to assure that the ID returned is unique
		/// <summary>
		/// Overrides Base GetIdValue - Used internally by CSLA to determine equality
		/// </summary>
		/// <returns>A Unique ID for the current ItemDocVersion</returns>
		protected override object GetIdValue()
		{
			return _VersionID;
		}
		// TODO: Replace base ItemDocVersion.ToString function as necessary
		/// <summary>
		/// Overrides Base ToString
		/// </summary>
		/// <returns>A string representation of current ItemDocVersion</returns>
		//public override string ToString()
		//{
		//  return base.ToString();
		//}
		public override bool IsDirty
		{
			get { return base.IsDirty || (_MyFolder == null ? false : _MyFolder.IsDirty); }
		}
		public override bool IsValid
		{
			get { return (IsNew && !IsDirty ? true : base.IsValid) && (_MyFolder == null ? true : _MyFolder.IsValid); }
		}
		#endregion
		#region ValidationRules
		[NonSerialized]
		private bool _CheckingBrokenRules = false;
		public IVEHasBrokenRules HasBrokenRules
		{
			get
			{
				if (_CheckingBrokenRules) return null;
				if (BrokenRulesCollection.Count > 0) return this;
				try
				{
					_CheckingBrokenRules = true;
					IVEHasBrokenRules hasBrokenRules = null;
					if (_MyFolder != null && (hasBrokenRules = _MyFolder.HasBrokenRules) != null) return hasBrokenRules;
					if (_MyFormat != null && (hasBrokenRules = _MyFormat.HasBrokenRules) != null) return hasBrokenRules;
					return hasBrokenRules;
				}
				finally
				{
					_CheckingBrokenRules = false;
				}
			}
		}
		public BrokenRulesCollection BrokenRules
		{
			get
			{
				IVEHasBrokenRules hasBrokenRules = HasBrokenRules;
				if (this.Equals(hasBrokenRules)) return BrokenRulesCollection;
				return (hasBrokenRules != null ? hasBrokenRules.BrokenRules : null);
			}
		}
		protected override void AddBusinessRules()
		{
			ValidationRules.AddRule<ItemDocVersion>(MyFolderRequired, "MyFolder");
			ValidationRules.AddRule(
				Csla.Validation.CommonRules.StringRequired, "Name");
			ValidationRules.AddRule(
				Csla.Validation.CommonRules.StringMaxLength,
				new Csla.Validation.CommonRules.MaxLengthRuleArgs("Name", 100));
			ValidationRules.AddRule(
				Csla.Validation.CommonRules.StringMaxLength,
				new Csla.Validation.CommonRules.MaxLengthRuleArgs("Title", 510));
			ValidationRules.AddRule(
				Csla.Validation.CommonRules.StringMaxLength,
				new Csla.Validation.CommonRules.MaxLengthRuleArgs("Config", 1073741823));
			ValidationRules.AddRule(
				Csla.Validation.CommonRules.StringRequired, "UserID");
			ValidationRules.AddRule(
				Csla.Validation.CommonRules.StringMaxLength,
				new Csla.Validation.CommonRules.MaxLengthRuleArgs("UserID", 100));
			// TODO:  Add other validation rules
		}
		private static bool MyFolderRequired(ItemDocVersion target, Csla.Validation.RuleArgs e)
		{
			if (target._FolderID == 0 && target._MyFolder == null) // Required field missing
			{
				e.Description = "Required";
				return false;
			}
			return true;
		}
		// Sample data comparison validation rule
		//private bool StartDateGTEndDate(object target, Csla.Validation.RuleArgs e)
		//{
		//	if (_started > _ended)
		//	{
		//		e.Description = "Start date can't be after end date";
		//		return false;
		//	}
		//	else
		//		return true;
		//}
		#endregion
		#region Authorization Rules
		protected override void AddAuthorizationRules()
		{
			//TODO: Who can read/write which fields
			//AuthorizationRules.AllowRead(VersionID, "<Role(s)>");
			//AuthorizationRules.AllowRead(FolderID, "<Role(s)>");
			//AuthorizationRules.AllowWrite(FolderID, "<Role(s)>");
			//AuthorizationRules.AllowRead(VersionType, "<Role(s)>");
			//AuthorizationRules.AllowWrite(VersionType, "<Role(s)>");
			//AuthorizationRules.AllowRead(Name, "<Role(s)>");
			//AuthorizationRules.AllowWrite(Name, "<Role(s)>");
			//AuthorizationRules.AllowRead(Title, "<Role(s)>");
			//AuthorizationRules.AllowWrite(Title, "<Role(s)>");
			//AuthorizationRules.AllowRead(FormatID, "<Role(s)>");
			//AuthorizationRules.AllowWrite(FormatID, "<Role(s)>");
			//AuthorizationRules.AllowRead(Config, "<Role(s)>");
			//AuthorizationRules.AllowWrite(Config, "<Role(s)>");
			//AuthorizationRules.AllowRead(DTS, "<Role(s)>");
			//AuthorizationRules.AllowWrite(DTS, "<Role(s)>");
			//AuthorizationRules.AllowRead(UserID, "<Role(s)>");
			//AuthorizationRules.AllowWrite(UserID, "<Role(s)>");
		}
		public static bool CanAddObject()
		{
			// TODO: Can Add Authorization
			//return Csla.ApplicationContext.User.IsInRole("ProjectManager");
			return true;
		}
		public static bool CanGetObject()
		{
			// TODO: CanGet Authorization
			return true;
		}
		public static bool CanDeleteObject()
		{
			// TODO: CanDelete Authorization
			//bool result = false;
			//if (Csla.ApplicationContext.User.IsInRole("ProjectManager"))result = true;
			//if (Csla.ApplicationContext.User.IsInRole("Administrator"))result = true;
			//return result;
			return true;
		}
		public static bool CanEditObject()
		{
			// TODO: CanEdit Authorization
			//return Csla.ApplicationContext.User.IsInRole("ProjectManager");
			return true;
		}
		#endregion
		#region Factory Methods
		public int CurrentEditLevel
		{ get { return EditLevel; } }
		internal static ItemDocVersion New(Folder myFolder, string name)
		{
			return new ItemDocVersion(myFolder, name);
		}
		internal static ItemDocVersion Get(SafeDataReader dr)
		{
			return new ItemDocVersion(dr);
		}
		public ItemDocVersion()
		{
			MarkAsChild();
			_VersionID = DocVersion.NextVersionID;
			_VersionType = _ItemDocVersionExtension.DefaultVersionType;
			_DTS = _ItemDocVersionExtension.DefaultDTS;
			_UserID = _ItemDocVersionExtension.DefaultUserID;
			ValidationRules.CheckRules();
		}
		private ItemDocVersion(Folder myFolder, string name)
		{
			MarkAsChild();
			// TODO: Add any initialization & defaults
			_VersionType = _ItemDocVersionExtension.DefaultVersionType;
			_DTS = _ItemDocVersionExtension.DefaultDTS;
			_UserID = _ItemDocVersionExtension.DefaultUserID;
			_MyFolder = myFolder;
			_Name = name;
			ValidationRules.CheckRules();
		}
		internal ItemDocVersion(SafeDataReader dr)
		{
			MarkAsChild();
			Fetch(dr);
		}
		#endregion
		#region Data Access Portal
		private void Fetch(SafeDataReader dr)
		{
			if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ItemDocVersion.FetchDR", GetHashCode());
			try
			{
				_VersionID = dr.GetInt32("VersionID");
				_FolderID = dr.GetInt32("FolderID");
				_VersionType = dr.GetInt32("VersionType");
				_Name = dr.GetString("Name");
				_Title = dr.GetString("Title");
				_FormatID = (int?)dr.GetValue("FormatID");
				_Config = dr.GetString("Config");
				_DTS = dr.GetDateTime("DTS");
				_UserID = dr.GetString("UserID");
				dr.GetBytes("LastChanged", 0, _LastChanged, 0, 8);
				_Folder_ParentID = dr.GetInt32("Folder_ParentID");
				_Folder_DBID = dr.GetInt32("Folder_DBID");
				_Folder_Name = dr.GetString("Folder_Name");
				_Folder_Title = dr.GetString("Folder_Title");
				_Folder_ShortName = dr.GetString("Folder_ShortName");
				_Folder_FormatID = (int?)dr.GetValue("Folder_FormatID");
				_Folder_Config = dr.GetString("Folder_Config");
				_Folder_DTS = dr.GetDateTime("Folder_DTS");
				_Folder_UsrID = dr.GetString("Folder_UsrID");
			}
			catch (Exception ex) // FKItem Fetch
			{
				if (_MyLog.IsErrorEnabled) _MyLog.Error("ItemDocVersion.FetchDR", ex);
				throw new DbCslaException("ItemDocVersion.Fetch", ex);
			}
			MarkOld();
		}
		internal void Insert(Item myItem)
		{
			// if we're not dirty then don't update the database
			if (!this.IsDirty) return;
			SqlConnection cn = (SqlConnection)ApplicationContext.LocalContext["cn"];
			_LastChanged = DocVersion.Add(cn, ref _VersionID, _MyFolder, _VersionType, _Name, _Title, myItem, _MyFormat, _Config, _DTS, _UserID);
			MarkOld();
		}
		internal void Update(Item myItem)
		{
			// if we're not dirty then don't update the database
			if (!this.IsDirty) return;
			SqlConnection cn = (SqlConnection)ApplicationContext.LocalContext["cn"];
			_LastChanged = DocVersion.Update(cn, ref _VersionID, _MyFolder, _VersionType, _Name, _Title, myItem, _MyFormat, _Config, _DTS, _UserID, ref _LastChanged);
			MarkOld();
		}
		internal void DeleteSelf(Item myItem)
		{
			// if we're not dirty then don't update the database
			if (!this.IsDirty) return;
			// if we're new then don't update the database
			if (this.IsNew) return;
			SqlConnection cn = (SqlConnection)ApplicationContext.LocalContext["cn"];
			DocVersion.Remove(cn, _VersionID);
			MarkNew();
		}
		#endregion
		// Standard Default Code
		#region extension
		ItemDocVersionExtension _ItemDocVersionExtension = new ItemDocVersionExtension();
		[Serializable()]
		partial class ItemDocVersionExtension : extensionBase
		{
		}
		[Serializable()]
		class extensionBase
		{
			// Default Values
			public virtual int DefaultVersionType
			{
				get { return 0; }
			}
			public virtual DateTime DefaultDTS
			{
				get { return DateTime.Now; }
			}
			public virtual string DefaultUserID
			{
				get { return Environment.UserName.ToUpper(); }
			}
			// Authorization Rules
			public virtual void AddAuthorizationRules(Csla.Security.AuthorizationRules rules)
			{
				// Needs to be overriden to add new authorization rules
			}
			// Instance Authorization Rules
			public virtual void AddInstanceAuthorizationRules(Csla.Security.AuthorizationRules rules)
			{
				// Needs to be overriden to add new authorization rules
			}
			// Validation Rules
			public virtual void AddValidationRules(Csla.Validation.ValidationRules rules)
			{
				// Needs to be overriden to add new validation rules
			}
			// InstanceValidation Rules
			public virtual void AddInstanceValidationRules(Csla.Validation.ValidationRules rules)
			{
				// Needs to be overriden to add new validation rules
			}
		}
		#endregion
	} // Class
	#region Converter
	internal class ItemDocVersionConverter : ExpandableObjectConverter
	{
		public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destType)
		{
			if (destType == typeof(string) && value is ItemDocVersion)
			{
				// Return the ToString value
				return ((ItemDocVersion)value).ToString();
			}
			return base.ConvertTo(context, culture, value, destType);
		}
	}
	#endregion
} // Namespace


//// The following is a sample Extension File.  You can use it to create ItemDocVersionExt.cs
//using System;
//using System.Collections.Generic;
//using System.Text;
//using Csla;

//namespace VEPROMS.CSLA.Library
//{
//  public partial class ItemDocVersion
//  {
//    partial class ItemDocVersionExtension : extensionBase
//    {
//      // TODO: Override automatic defaults
//      public virtual int DefaultVersionType
//      {
//        get { return 0; }
//      }
//      public virtual DateTime DefaultDTS
//      {
//        get { return DateTime.Now; }
//      }
//      public virtual string DefaultUserID
//      {
//        get { return Environment.UserName.ToUpper(); }
//      }
//      public new void AddAuthorizationRules(Csla.Security.AuthorizationRules rules)
//      {
//        //rules.AllowRead(Dbid, "<Role(s)>");
//      }
//      public new void AddInstanceAuthorizationRules(Csla.Security.AuthorizationRules rules)
//      {
//        //rules.AllowInstanceRead(Dbid, "<Role(s)>");
//      }
//      public new void AddValidationRules(Csla.Validation.ValidationRules rules)
//      {
//        rules.AddRule(
//          Csla.Validation.CommonRules.StringMaxLength,
//          new Csla.Validation.CommonRules.MaxLengthRuleArgs("Name", 100));
//      }
//      public new void AddInstanceValidationRules(Csla.Validation.ValidationRules rules)
//      {
//        rules.AddInstanceRule(/* Instance Validation Rule */);
//      }
//    }
//  }
//}