// ========================================================================
// 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 System.Collections.Generic;
namespace VEPROMS.CSLA.Library
{
    public delegate void UserInfoEvent(object sender);
    /// <summary>
    ///	UserInfo Generated by MyGeneration using the CSLA Object Mapping template
    /// </summary>
    [Serializable()]
    [TypeConverter(typeof(UserInfoConverter))]
    public partial class UserInfo : ReadOnlyBase<UserInfo>, IDisposable
    {
        public event UserInfoEvent Changed;
        private void OnChange()
        {
            if (Changed != null) Changed(this);
        }
        #region Log4Net
        private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
        #endregion
        #region Collection
        private static List<UserInfo> _CacheList = new List<UserInfo>();
        protected static void AddToCache(UserInfo userInfo)
        {
            if (!_CacheList.Contains(userInfo)) _CacheList.Add(userInfo); // In AddToCache
        }
        protected static void RemoveFromCache(UserInfo userInfo)
        {
            while (_CacheList.Contains(userInfo)) _CacheList.Remove(userInfo); // In RemoveFromCache
        }
        private static Dictionary<string, List<UserInfo>> _CacheByPrimaryKey = new Dictionary<string, List<UserInfo>>();
        private static void ConvertListToDictionary()
        {
            List<UserInfo> remove = new List<UserInfo>();
            foreach (UserInfo tmp in _CacheList)
            {
                if (!_CacheByPrimaryKey.ContainsKey(tmp.UID.ToString()))
                {
                    _CacheByPrimaryKey[tmp.UID.ToString()] = new List<UserInfo>(); // Add new list for PrimaryKey
                }
                _CacheByPrimaryKey[tmp.UID.ToString()].Add(tmp); // Add to Primary Key list
                remove.Add(tmp);
            }
            foreach (UserInfo tmp in remove)
                RemoveFromCache(tmp);
        }
        internal static void AddList(UserInfoList lst)
        {
            foreach (UserInfo item in lst) AddToCache(item);
        }
        protected static UserInfo GetCachedByPrimaryKey(int uid)
        {
            ConvertListToDictionary();
            string key = uid.ToString();
            if (_CacheByPrimaryKey.ContainsKey(key)) return _CacheByPrimaryKey[key][0];
            return null;
        }
        #endregion
        #region Business Methods
        private string _ErrorMessage = string.Empty;
        public string ErrorMessage
        {
            get { return _ErrorMessage; }
        }
        protected User _Editable;
        private IVEHasBrokenRules HasBrokenRules
        {
            get
            {
                IVEHasBrokenRules hasBrokenRules = null;
                if (_Editable != null)
                    hasBrokenRules = _Editable.HasBrokenRules;
                return hasBrokenRules;
            }
        }
        private int _UID;
        [System.ComponentModel.DataObjectField(true, true)]
        public int UID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _UID;
            }
        }
        private string _UserID = string.Empty;
        public string UserID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _UserID;
            }
        }
        private string _FirstName = string.Empty;
        public string FirstName
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _FirstName;
            }
        }
        private string _MiddleName = string.Empty;
        public string MiddleName
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _MiddleName;
            }
        }
        private string _LastName = string.Empty;
        public string LastName
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _LastName;
            }
        }
        private string _Suffix = string.Empty;
        public string Suffix
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _Suffix;
            }
        }
        private string _CourtesyTitle = string.Empty;
        public string CourtesyTitle
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _CourtesyTitle;
            }
        }
        private string _PhoneNumber = string.Empty;
        public string PhoneNumber
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _PhoneNumber;
            }
        }
        private string _CFGName = string.Empty;
        public string CFGName
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _CFGName;
            }
        }
        private string _UserLogin = string.Empty;
        public string UserLogin
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _UserLogin;
            }
        }
        private string _UserName = string.Empty;
        public string UserName
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _UserName;
            }
        }
        private string _Config = string.Empty;
        public string Config
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _Config;
            }
        }
        private DateTime _DTS = new DateTime();
        public DateTime DTS
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _DTS;
            }
        }
        private string _UsrID = string.Empty;
        public string UsrID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _UsrID;
            }
        }
        private int _UserMembershipCount = 0;
        /// <summary>
        /// Count of UserMemberships for this User
        /// </summary>
        public int UserMembershipCount
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _UserMembershipCount;
            }
        }
        private MembershipInfoList _UserMemberships = null;
        [TypeConverter(typeof(MembershipInfoListConverter))]
        public MembershipInfoList UserMemberships
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_UserMembershipCount < 0 || (_UserMembershipCount > 0 && _UserMemberships == null))
                    _UserMemberships = MembershipInfoList.GetByUID(_UID);
                if (_UserMembershipCount < 0)
                    _UserMembershipCount = _UserMemberships.Count;
                return _UserMemberships;
            }
        }
        public void RefreshUserMemberships()
        {
            ConvertListToDictionary();
            if (_CacheByPrimaryKey.ContainsKey(_UID.ToString()))
                foreach (UserInfo tmp in _CacheByPrimaryKey[_UID.ToString()])
                    tmp._UserMembershipCount = -1; // This will cause the data to be requeried
        }
        // TODO: Replace base UserInfo.ToString function as necessary
        /// <summary>
        /// Overrides Base ToString
        /// </summary>
        /// <returns>A string representation of current UserInfo</returns>
        //public override string ToString()
        //{
        //  return base.ToString();
        //}
        // TODO: Check UserInfo.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 UserInfo</returns>
        protected override object GetIdValue()
        {
            return _UID;
        }
        #endregion
        #region Factory Methods
        private static int _UserInfoUnique = 0;
        private static int UserInfoUnique
        { get { return ++_UserInfoUnique; } }
        private int _MyUserInfoUnique = UserInfoUnique;
        public int MyUserInfoUnique
        { get { return _MyUserInfoUnique; } }
        protected UserInfo()
        {/* require use of factory methods */
            AddToCache(this);
        }
        public void Dispose()
        {
            RemoveFromCache(this);
            if (!_CacheByPrimaryKey.ContainsKey(UID.ToString())) return;
            List<UserInfo> listUserInfo = _CacheByPrimaryKey[UID.ToString()]; // Get the list of items
            while (listUserInfo.Contains(this)) listUserInfo.Remove(this); // Remove the item from the list
            if (listUserInfo.Count == 0) // If there are no items left in the list
                _CacheByPrimaryKey.Remove(UID.ToString()); // remove the list
        }
        public virtual User Get()
        {
            return _Editable = User.Get(_UID);
        }
        public static void Refresh(User tmp)
        {
            string key = tmp.UID.ToString();
            ConvertListToDictionary();
            if (_CacheByPrimaryKey.ContainsKey(key))
                foreach (UserInfo tmpInfo in _CacheByPrimaryKey[key])
                    tmpInfo.RefreshFields(tmp);
        }
        protected virtual void RefreshFields(User tmp)
        {
            _UserID = tmp.UserID;
            _FirstName = tmp.FirstName;
            _MiddleName = tmp.MiddleName;
            _LastName = tmp.LastName;
            _Suffix = tmp.Suffix;
            _CourtesyTitle = tmp.CourtesyTitle;
            _PhoneNumber = tmp.PhoneNumber;
            _CFGName = tmp.CFGName;
            _UserLogin = tmp.UserLogin;
            _UserName = tmp.UserName;
            _Config = tmp.Config;
            _DTS = tmp.DTS;
            _UsrID = tmp.UsrID;
            _UserInfoExtension.Refresh(this);
            OnChange();// raise an event
        }
        public static UserInfo Get(int uid)
        {
            //if (!CanGetObject())
            //  throw new System.Security.SecurityException("User not authorized to view a User");
            try
            {
                UserInfo tmp = GetCachedByPrimaryKey(uid);
                if (tmp == null)
                {
                    tmp = DataPortal.Fetch<UserInfo>(new PKCriteria(uid));
                    AddToCache(tmp);
                }
                if (tmp.ErrorMessage == "No Record Found")
                {
                    tmp.Dispose(); // Clean-up UserInfo
                    tmp = null;
                }
                return tmp;
            }
            catch (Exception ex)
            {
                throw new DbCslaException("Error on UserInfo.Get", ex);
            }
        }
        #endregion
        #region Data Access Portal
        internal UserInfo(SafeDataReader dr)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] UserInfo.Constructor", GetHashCode());
            try
            {
                ReadData(dr);
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("UserInfo.Constructor", ex);
                throw new DbCslaException("UserInfo.Constructor", ex);
            }
        }
        [Serializable()]
        protected class PKCriteria
        {
            private int _UID;
            public int UID
            { get { return _UID; } }
            public PKCriteria(int uid)
            {
                _UID = uid;
            }
        }
        private void ReadData(SafeDataReader dr)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] UserInfo.ReadData", GetHashCode());
            try
            {
                _UID = dr.GetInt32("UID");
                _UserID = dr.GetString("UserID");
                _FirstName = dr.GetString("FirstName");
                _MiddleName = dr.GetString("MiddleName");
                _LastName = dr.GetString("LastName");
                _Suffix = dr.GetString("Suffix");
                _CourtesyTitle = dr.GetString("CourtesyTitle");
                _PhoneNumber = dr.GetString("PhoneNumber");
                _CFGName = dr.GetString("CFGName");
                _UserLogin = dr.GetString("UserLogin");
                _UserName = dr.GetString("UserName");
                _Config = dr.GetString("Config");
                _DTS = dr.GetDateTime("DTS");
                _UsrID = dr.GetString("UsrID");
                _UserMembershipCount = dr.GetInt32("MembershipCount");
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("UserInfo.ReadData", ex);
                _ErrorMessage = ex.Message;
                throw new DbCslaException("UserInfo.ReadData", ex);
            }
        }
        private void DataPortal_Fetch(PKCriteria criteria)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] UserInfo.DataPortal_Fetch", GetHashCode());
            try
            {
                using (SqlConnection cn = Database.VEPROMS_SqlConnection)
                {
                    ApplicationContext.LocalContext["cn"] = cn;
                    using (SqlCommand cm = cn.CreateCommand())
                    {
                        cm.CommandType = CommandType.StoredProcedure;
                        cm.CommandText = "getUser";
                        cm.Parameters.AddWithValue("@UID", criteria.UID);
                        using (SafeDataReader dr = new SafeDataReader(cm.ExecuteReader()))
                        {
                            if (!dr.Read())
                            {
                                _ErrorMessage = "No Record Found";
                                return;
                            }
                            ReadData(dr);
                        }
                    }
                    // removing of item only needed for local data portal
                    if (ApplicationContext.ExecutionLocation == ApplicationContext.ExecutionLocations.Client)
                        ApplicationContext.LocalContext.Remove("cn");
                }
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("UserInfo.DataPortal_Fetch", ex);
                _ErrorMessage = ex.Message;
                throw new DbCslaException("UserInfo.DataPortal_Fetch", ex);
            }
        }
        #endregion
        // Standard Refresh
        #region extension
        UserInfoExtension _UserInfoExtension = new UserInfoExtension();
        [Serializable()]
        partial class UserInfoExtension : extensionBase { }
        [Serializable()]
        class extensionBase
        {
            // Default Refresh
            public virtual void Refresh(UserInfo tmp) { }
        }
        #endregion
    } // Class
    #region Converter
    internal class UserInfoConverter : ExpandableObjectConverter
    {
        public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destType)
        {
            if (destType == typeof(string) && value is UserInfo)
            {
                // Return the ToString value
                return ((UserInfo)value).ToString();
            }
            return base.ConvertTo(context, culture, value, destType);
        }
    }
    #endregion
} // Namespace