// ========================================================================
// 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.ComponentModel;
using System.Collections.Generic;
namespace VEPROMS.CSLA.Library
{
    public delegate void OwnerInfoEvent(object sender);
    /// <summary>
    ///	OwnerInfo Generated by MyGeneration using the CSLA Object Mapping template
    /// </summary>
    [Serializable()]
    [TypeConverter(typeof(OwnerInfoConverter))]
    public partial class OwnerInfo : ReadOnlyBase<OwnerInfo>, IDisposable
    {
        public event OwnerInfoEvent Changed;
        private void OnChange() => Changed?.Invoke(this);
        #region Log4Net
        private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
        #endregion
        #region Collection
        [System.Diagnostics.CodeAnalysis.SuppressMessage("Style", "IDE0044:Add readonly modifier", Justification = "Keeping Collections Not ReadOnly")]
        private static List<OwnerInfo> _CacheList = new List<OwnerInfo>();
        protected static void AddToCache(OwnerInfo ownerInfo)
        {
            if (!_CacheList.Contains(ownerInfo)) _CacheList.Add(ownerInfo); // In AddToCache
        }
        protected static void RemoveFromCache(OwnerInfo ownerInfo)
        {
            while (_CacheList.Contains(ownerInfo)) _CacheList.Remove(ownerInfo); // In RemoveFromCache
        }
        [System.Diagnostics.CodeAnalysis.SuppressMessage("Style", "IDE0044:Add readonly modifier", Justification = "Keeping Collections Not ReadOnly")]
        private static Dictionary<string, List<OwnerInfo>> _CacheByPrimaryKey = new Dictionary<string, List<OwnerInfo>>();
        private static void ConvertListToDictionary()
        {
            while (_CacheList.Count > 0) // Move OwnerInfo(s) from temporary _CacheList to _CacheByPrimaryKey
            {
                OwnerInfo tmp = _CacheList[0]; // Get the first OwnerInfo
                string pKey = tmp.OwnerID.ToString();
                if (!_CacheByPrimaryKey.ContainsKey(pKey))
                {
                    _CacheByPrimaryKey[pKey] = new List<OwnerInfo>(); // Add new list for PrimaryKey
                }
                _CacheByPrimaryKey[pKey].Add(tmp); // Add to Primary Key list
                _CacheList.RemoveAt(0); // Remove the first OwnerInfo
            }
        }
        internal static void AddList(OwnerInfoList lst)
        {
            foreach (OwnerInfo item in lst) AddToCache(item);
        }
        protected static OwnerInfo GetCachedByPrimaryKey(int ownerID)
        {
            ConvertListToDictionary();
            string key = ownerID.ToString();
            if (_CacheByPrimaryKey.ContainsKey(key)) return _CacheByPrimaryKey[key][0];
            return null;
        }
        #endregion
        #region Business Methods
        private string _ErrorMessage = string.Empty;
        public string ErrorMessage => _ErrorMessage;
        protected Owner _Editable;
        private int _OwnerID;
        [System.ComponentModel.DataObjectField(true, true)]
        public int OwnerID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _OwnerID;
            }
        }
        private int _SessionID;
        public int SessionID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _SessionID;
            }
        }
        private byte _OwnerType;
        public byte OwnerType
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _OwnerType;
            }
        }
        private int _OwnerItemID;
        public int OwnerItemID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _OwnerItemID;
            }
        }
        private DateTime _DTSStart = new DateTime();
        public DateTime DTSStart
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _DTSStart;
            }
        }
        // CSLATODO: Check OwnerInfo.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 OwnerInfo</returns>
        protected override object GetIdValue() => MyOwnerInfoUnique; // Absolutely Unique ID
        #endregion
        #region Factory Methods
        private static int _OwnerInfoUnique = 0;
        private static int OwnerInfoUnique => ++_OwnerInfoUnique;
        private readonly int _MyOwnerInfoUnique = OwnerInfoUnique;
        // Absolutely Unique ID - Info
        public int MyOwnerInfoUnique => _MyOwnerInfoUnique;
        protected OwnerInfo()
        {/* require use of factory methods */
            AddToCache(this);
        }
        private bool _Disposed = false;
        private static int _CountCreated = 0;
        private static int _CountDisposed = 0;
        private static int _CountFinalized = 0;
        private static int IncrementCountCreated => ++_CountCreated;
        private readonly int _CountWhenCreated = IncrementCountCreated;
        public static int CountCreated => _CountCreated;
        public static int CountNotDisposed => _CountCreated - _CountDisposed;
        public static int CountNotFinalized => _CountCreated - _CountFinalized;
        ~OwnerInfo()
        {
            _CountFinalized++;
        }
        public void Dispose()
        {
            if (_Disposed) return;
            _CountDisposed++;
            _Disposed = true;
            RemoveFromCache(this);
            if (!_CacheByPrimaryKey.ContainsKey(OwnerID.ToString())) return;
            List<OwnerInfo> listOwnerInfo = _CacheByPrimaryKey[OwnerID.ToString()]; // Get the list of items
            while (listOwnerInfo.Contains(this)) listOwnerInfo.Remove(this); // Remove the item from the list
            if (listOwnerInfo.Count == 0) // If there are no items left in the list
                _CacheByPrimaryKey.Remove(OwnerID.ToString()); // remove the list
        }
        public virtual Owner Get() => _Editable = Owner.Get(_OwnerID);
        public static void Refresh(Owner tmp)
        {
            string key = tmp.OwnerID.ToString();
            ConvertListToDictionary();
            if (_CacheByPrimaryKey.ContainsKey(key))
                foreach (OwnerInfo tmpInfo in _CacheByPrimaryKey[key])
                    tmpInfo.RefreshFields(tmp);
        }
        protected virtual void RefreshFields(Owner tmp)
        {
            _SessionID = tmp.SessionID;
            _OwnerType = tmp.OwnerType;
            _OwnerItemID = tmp.OwnerItemID;
            _DTSStart = tmp.DTSStart;
            _OwnerInfoExtension.Refresh(this);
            OnChange();// raise an event
        }
        public static OwnerInfo Get(int ownerID)
        {
            try
            {
                OwnerInfo tmp = GetCachedByPrimaryKey(ownerID);
                if (tmp == null)
                {
                    tmp = DataPortal.Fetch<OwnerInfo>(new PKCriteria(ownerID));
                    AddToCache(tmp);
                }
                if (tmp.ErrorMessage == "No Record Found")
                {
                    tmp.Dispose(); // Clean-up OwnerInfo
                    tmp = null;
                }
                return tmp;
            }
            catch (Exception ex)
            {
                throw new DbCslaException("Error on OwnerInfo.Get", ex);
            }
        }
        #endregion
        #region Data Access Portal
        internal OwnerInfo(SafeDataReader dr)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] OwnerInfo.Constructor", GetHashCode());
            try
            {
                ReadData(dr);
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("OwnerInfo.Constructor", ex);
                throw new DbCslaException("OwnerInfo.Constructor", ex);
            }
        }
        [Serializable()]
        protected class PKCriteria
        {
            private readonly int _OwnerID;
            public int OwnerID => _OwnerID;
            public PKCriteria(int ownerID) => _OwnerID = ownerID;
        }
        private void ReadData(SafeDataReader dr)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] OwnerInfo.ReadData", GetHashCode());
            try
            {
                _OwnerID = dr.GetInt32("OwnerID");
                _SessionID = dr.GetInt32("SessionID");
                _OwnerType = dr.GetByte("OwnerType");
                _OwnerItemID = dr.GetInt32("OwnerItemID");
                _DTSStart = dr.GetDateTime("DTSStart");
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("OwnerInfo.ReadData", ex);
                _ErrorMessage = ex.Message;
                throw new DbCslaException("OwnerInfo.ReadData", ex);
            }
        }
        private void DataPortal_Fetch(PKCriteria criteria)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] OwnerInfo.DataPortal_Fetch", GetHashCode());
            try
            {
                using (SqlConnection cn = Database.VEPROMS_SqlConnection)
                {
                    ApplicationContext.LocalContext["cn"] = cn;
                    using (SqlCommand cm = cn.CreateCommand())
                    {
                        cm.CommandType = CommandType.StoredProcedure;
                        cm.CommandTimeout = Database.SQLTimeout;
                        cm.CommandText = "getOwner";
                        cm.Parameters.AddWithValue("@OwnerID", criteria.OwnerID);
                        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("OwnerInfo.DataPortal_Fetch", ex);
                _ErrorMessage = ex.Message;
                throw new DbCslaException("OwnerInfo.DataPortal_Fetch", ex);
            }
        }
        #endregion
        // Standard Refresh
        #region extension
        readonly OwnerInfoExtension _OwnerInfoExtension = new OwnerInfoExtension();
        [Serializable()]
        partial class OwnerInfoExtension : extensionBase { }
        [Serializable()]
        class extensionBase
        {
            // Default Refresh
            public virtual void Refresh(OwnerInfo tmp) { }
        }
        #endregion
    } // Class
    #region Converter
    internal class OwnerInfoConverter : ExpandableObjectConverter
    {
        public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destType)
        {
            if (destType == typeof(string) && value is OwnerInfo info)
            {
                // Return the ToString value
                return info.ToString();
            }
            return base.ConvertTo(context, culture, value, destType);
        }
    }
    #endregion
} // Namespace