// ========================================================================
// 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;

namespace Volian.Object.Library
{
	/// <summary>
	///	UserMembership Generated by MyGeneration using the CSLA Object Mapping template
	/// </summary>
	[Serializable()]
	public partial class UserMembership : BusinessBase<UserMembership>
	{
	#region Business Methods
	

		private int _ugid;
		[System.ComponentModel.DataObjectField(true, true)]
		public int Ugid
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty(true);
				return _ugid;
			}
		}
		private int _gid;
		[System.ComponentModel.DataObjectField(true, true)]
		public int Gid
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty(true);
				return _gid;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty(true);
				if (_gid != value)
				{
					_gid = value;
					PropertyHasChanged();
				}
			}
		}
		private string _startdate=string.Empty;
		[System.ComponentModel.DataObjectField(true, true)]
		public string StartDate
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty(true);
				return _startdate;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty(true);
				if (value == null) value = string.Empty;
				_startdate = value;
				try
				{
					DateTime tmp = SmartDate.StringToDate(value);
					if (_startdate != tmp.ToShortDateString())
					{
						_startdate = tmp.ToShortDateString();
						// TODO: Any Cross Property Validation
					}
				}
				catch
				{
				}
				PropertyHasChanged();
			}
		}
		private string _enddate=string.Empty;
		[System.ComponentModel.DataObjectField(true, true)]
		public string EndDate
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty(true);
				return _enddate;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty(true);
				if (value == null) value = string.Empty;
				_enddate = value;
				try
				{
					DateTime tmp = SmartDate.StringToDate(value);
					if (_enddate != tmp.ToShortDateString())
					{
						_enddate = tmp.ToShortDateString();
						// TODO: Any Cross Property Validation
					}
				}
				catch
				{
				}
				PropertyHasChanged();
			}
		}
		private DateTime _dts=new DateTime();
		[System.ComponentModel.DataObjectField(true, true)]
		public DateTime Dts
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty(true);
				return _dts;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty(true);
				if (_dts != value)
				{
					_dts = value;
					PropertyHasChanged();
				}
			}
		}
		private string _usrid=string.Empty;
		[System.ComponentModel.DataObjectField(true, true)]
		public string Usrid
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty(true);
				return _usrid;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty(true);
				if (value == null) value = string.Empty;
				if (_usrid != value)
				{
					_usrid = value;
					PropertyHasChanged();
				}
			}
		}
		private byte[] _lastchanged=new byte[8];//timestamp
		private string _group_groupname=string.Empty;
		[System.ComponentModel.DataObjectField(true, true)]
		public string Group_GroupName
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty(true);
				return _group_groupname;
			}
		}
		private int _group_grouptype;
		[System.ComponentModel.DataObjectField(true, true)]
		public int Group_GroupType
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty(true);
				return _group_grouptype;
			}
		}
		private string _group_config=string.Empty;
		[System.ComponentModel.DataObjectField(true, true)]
		public string Group_Config
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty(true);
				return _group_config;
			}
		}
		private DateTime _group_dts=new DateTime();
		[System.ComponentModel.DataObjectField(true, true)]
		public DateTime Group_Dts
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty(true);
				return _group_dts;
			}
		}
		private string _group_usrid=string.Empty;
		[System.ComponentModel.DataObjectField(true, true)]
		public string Group_Usrid
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty(true);
				return _group_usrid;
			}
		}
		// TODO: Check UserMembership.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 UserMembership</returns>
		protected override object GetIdValue()
		{
			return _ugid;
		}
		// TODO: Replace base UserMembership.ToString function as necessary
		/// <summary>
		/// Overrides Base ToString
		/// </summary>
		/// <returns>A string representation of current UserMembership</returns>
		//public override string ToString()
		//{
		//  return base.ToString();
		//}
	
	#endregion
		#region ValidationRules

		protected override void AddBusinessRules()
		{
			ValidationRules.AddRule(StartDateValid, "StartDate");
			ValidationRules.AddRule(EndDateValid, "EndDate");
			ValidationRules.AddRule(
				Csla.Validation.CommonRules.StringMaxLength, 
				new Csla.Validation.CommonRules.MaxLengthRuleArgs("Usrid", 100));
		// TODO:  Add other validation rules
		}

		private bool StartDateValid(object target, Csla.Validation.RuleArgs e)
		{
			try
			{
				DateTime tmp = SmartDate.StringToDate(_startdate);
			}
			catch
			{
				e.Description="Invalid Date";
				return false;
			}
			return true;
		}
		private bool EndDateValid(object target, Csla.Validation.RuleArgs e)
		{
			try
			{
				DateTime tmp = SmartDate.StringToDate(_enddate);
			}
			catch
			{
				e.Description="Invalid Date";
				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(Ugid, "<Role(s)>");
			//AuthorizationRules.AllowRead(Gid, "<Role(s)>");
			//AuthorizationRules.AllowWrite(Gid, "<Role(s)>");
			//AuthorizationRules.AllowRead(StartDate, "<Role(s)>");
			//AuthorizationRules.AllowWrite(StartDate, "<Role(s)>");
			//AuthorizationRules.AllowRead(EndDate, "<Role(s)>");
			//AuthorizationRules.AllowWrite(EndDate, "<Role(s)>");
			//AuthorizationRules.AllowRead(Dts, "<Role(s)>");
			//AuthorizationRules.AllowWrite(Dts, "<Role(s)>");
			//AuthorizationRules.AllowRead(Usrid, "<Role(s)>");
			//AuthorizationRules.AllowWrite(Usrid, "<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
	
    internal static UserMembership New(int gid)
    {
      return new UserMembership(Volian.Object.Library.Group.Get(gid));
    }

    internal static UserMembership Get(SafeDataReader dr)
    {
      return new UserMembership(dr);
    }

    private UserMembership()
    {
      MarkAsChild();
				_startdate = ext.DefaultStartDate;
				_dts = ext.DefaultDts;
				_usrid = ext.DefaultUsrid;
    }

    private UserMembership(Group group)
    {
      MarkAsChild();
      // TODO: Add any initialization & defaults 
				_startdate = ext.DefaultStartDate;
				_dts = ext.DefaultDts;
				_usrid = ext.DefaultUsrid;
		_gid = group.Gid;
		_group_groupname = group.GroupName;
		_group_grouptype = group.GroupType;
		_group_config = group.Config;
		_group_dts = group.Dts;
		_group_usrid = group.Usrid;
    }

    private UserMembership(SafeDataReader dr)
    {
      MarkAsChild();
      Fetch(dr);
    }

	
	#endregion
	#region Data Access Portal

    private void Fetch(SafeDataReader dr)
    {
		try{
		_ugid = dr.GetInt32("UGID");
		_gid = dr.GetInt32("GID");
		_startdate = dr.GetSmartDate("StartDate").Text;
		_enddate = dr.GetSmartDate("EndDate").Text;
		_dts = dr.GetDateTime("DTS");
		_usrid = dr.GetString("UsrID");
		dr.GetBytes("LastChanged", 0, _lastchanged, 0, 8);
		_group_groupname = dr.GetString("Groups_GroupName");
		_group_grouptype = dr.GetInt32("Groups_GroupType");
		_group_config = dr.GetString("Groups_Config");
		_group_dts = dr.GetDateTime("Groups_DTS");
		_group_usrid = dr.GetString("Groups_UsrID");
		}
		catch(Exception ex)
		{
			Database.LogException("UserMembership",ex);
		}
      MarkOld();
    }

    internal void Insert(User user,SqlConnection cn)
    {
		// if we're not dirty then don't update the database
		if (!this.IsDirty) return;
		_lastchanged=Membership.Add(cn, ref _ugid, user.Uid, _gid, new SmartDate(_startdate), new SmartDate(_enddate), _dts, _usrid);
		MarkOld();
    }

    internal void Update(User user,SqlConnection cn)
    {
		// if we're not dirty then don't update the database
		if (!this.IsDirty) return;
		_lastchanged=Membership.Update(cn, ref _ugid, user.Uid, _gid, new SmartDate(_startdate), new SmartDate(_enddate), _dts, _usrid, ref _lastchanged);
		MarkClean();
    }

    internal void DeleteSelf(User user,SqlConnection cn)
    {
		// 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;
		Membership.Remove(cn,_ugid);
		MarkNew();
    }
	
	#endregion
// Standard Default Code
		//	#region extension
		Extension ext = new Extension();
		[Serializable()]
		partial class Extension : extensionBase
		{
		}
		[Serializable()]
		class extensionBase
		{
			// Default Values
			public virtual string DefaultStartDate
			{
				get { return DateTime.Now.ToShortDateString(); }
			}
			public virtual DateTime DefaultDts
			{
				get { return DateTime.Now; }
			}
			public virtual string DefaultUsrid
			{
				get { return Environment.UserName.ToUpper(); }
			}
			// Authorization Rules
			public virtual void AddAuthorizationRules(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
			}
		}
		//#endregion

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

//namespace PatrialClass
//{
//  public partial class UserMembership
//  {
//    partial class Extension : extensionBase
//    {
// TODO: Override automatic defaults
//			public virtual SmartDate DefaultStartDate
//			{
//				get { return DateTime.Now.ToShortDateString(); }
//			}
//			public virtual DateTime DefaultDts
//			{
//				get { return DateTime.Now; }
//			}
//			public virtual string DefaultUsrid
//			{
//				get { return Environment.UserName.ToUpper(); }
//			}
//      public new void AddAuthorizationRules(Csla.Security.AuthorizationRules rules)
//      {
//        //rules.AllowRead(Dbid, "<Role(s)>");
//      }
//      public new void AddValidationRules(Csla.Validation.ValidationRules rules)
//      {
//			rules.AddRule(
//				Csla.Validation.CommonRules.StringMaxLength, 
//				new Csla.Validation.CommonRules.MaxLengthRuleArgs("Name", 100));
//      }
//    }
//  }
//}

	} // Class
} // Namespace