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


        private int _rid;
        [System.ComponentModel.DataObjectField(true, true)]
        public int Rid
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _rid;
            }
        }
        private string _name = string.Empty;
        [System.ComponentModel.DataObjectField(true, true)]
        public string Name
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _name;
            }
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            set
            {
                if (value == null) value = string.Empty;
                if (_name != value)
                {
                    _name = value;
                    PropertyHasChanged();
                }
            }
        }
        private string _title = string.Empty;
        [System.ComponentModel.DataObjectField(true, true)]
        public string Title
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _title;
            }
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            set
            {
                if (value == null) value = string.Empty;
                if (_title != value)
                {
                    _title = value;
                    PropertyHasChanged();
                }
            }
        }
        private DateTime _dts = new DateTime();
        [System.ComponentModel.DataObjectField(true, true)]
        public DateTime Dts
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _dts;
            }
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            set
            {
                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
            {
                return _usrid;
            }
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            set
            {
                if (value == null) value = string.Empty;
                if (_usrid != value)
                {
                    _usrid = value;
                    PropertyHasChanged();
                }
            }
        }
        private byte[] _lastchanged = new byte[8];//timestamp
                                                  // TODO: Check PermissionRole.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 PermissionRole</returns>
        protected override object GetIdValue()
        {
            return _rid;
        }
        // TODO: Replace base PermissionRole.ToString function as necessary
        /// <summary>
        /// Overrides Base ToString
        /// </summary>
        /// <returns>A string representation of current PermissionRole</returns>
        //public override string ToString()
        //{
        //  return base.ToString();
        //}

        #endregion
        #region ValidationRules

        protected override void AddBusinessRules()
        {
            ValidationRules.AddRule(
                Csla.Validation.CommonRules.StringRequired, "Name");
            ValidationRules.AddRule(
                Csla.Validation.CommonRules.StringMaxLength,
                new Csla.Validation.CommonRules.MaxLengthRuleArgs("Name", 50));
            ValidationRules.AddRule(
                Csla.Validation.CommonRules.StringRequired, "Title");
            ValidationRules.AddRule(
                Csla.Validation.CommonRules.StringMaxLength,
                new Csla.Validation.CommonRules.MaxLengthRuleArgs("Title", 250));
            ValidationRules.AddRule(
                Csla.Validation.CommonRules.StringMaxLength,
                new Csla.Validation.CommonRules.MaxLengthRuleArgs("Usrid", 100));
            // TODO:  Add other validation rules
        }

        // 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(Rid, "<Role(s)>");
            //AuthorizationRules.AllowRead(Name, "<Role(s)>");
            //AuthorizationRules.AllowWrite(Name, "<Role(s)>");
            //AuthorizationRules.AllowRead(Title, "<Role(s)>");
            //AuthorizationRules.AllowWrite(Title, "<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 PermissionRole New(string name, string title)
        {
            return new PermissionRole(name, title);
        }

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

        private PermissionRole()
        {
            MarkAsChild();
            _dts = ext.DefaultDts;
            _usrid = ext.DefaultUsrid;
        }

        private PermissionRole(string name, string title)
        {
            MarkAsChild();
            // TODO: Add any initialization & defaults 
            _dts = ext.DefaultDts;
            _usrid = ext.DefaultUsrid;
            _name = name;
            _title = title;
        }

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


        #endregion
        #region Data Access Portal

        private void Fetch(SafeDataReader dr)
        {
            try
            {
                _rid = dr.GetInt32("RID");
                _name = dr.GetString("Name");
                _title = dr.GetString("Title");
                _dts = dr.GetDateTime("DTS");
                _usrid = dr.GetString("UsrID");
                dr.GetBytes("LastChanged", 0, _lastchanged, 0, 8);
            }
            catch (Exception ex)
            {
                Database.LogException("PermissionRole", ex);
            }
            MarkOld();
        }

        internal void Insert(Permission permission, SqlConnection cn)
        {
            // if we're not dirty then don't update the database
            if (!this.IsDirty) return;
            _lastchanged = Role.Add(cn, ref _rid, _name, _title, _dts, _usrid);
            MarkOld();
        }

        internal void Update(Permission permission, SqlConnection cn)
        {
            // if we're not dirty then don't update the database
            if (!this.IsDirty) return;
            _lastchanged = Role.Update(cn, ref _rid, _name, _title, _dts, _usrid, ref _lastchanged);
        }

        internal void DeleteSelf(Permission permission, 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;
            Role.Remove(cn, _rid);
            MarkNew();
        }

        #endregion
        // Standard Default Code
        //	#region extension
        Extension ext = new Extension();
        [Serializable()]
        partial class Extension : extensionBase
        {
        }
        [Serializable()]
        class extensionBase
        {
            // Default Values
            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 PermissionRoleExt.cs
        //using System;
        //using System.Collections.Generic;
        //using System.Text;
        //using Csla;

        //namespace PatrialClass
        //{
        //  public partial class PermissionRole
        //  {
        //    partial class Extension : extensionBase
        //    {
        // TODO: Override automatic defaults
        //			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