// ========================================================================
// 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 AssociationInfoEvent(object sender);
    /// <summary>
    ///	AssociationInfo Generated by MyGeneration using the CSLA Object Mapping template
    /// </summary>
    [Serializable()]
    [TypeConverter(typeof(AssociationInfoConverter))]
    public partial class AssociationInfo : ReadOnlyBase<AssociationInfo>, IDisposable
    {
        public event AssociationInfoEvent 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<AssociationInfo> _CacheList = new List<AssociationInfo>();
        protected static void AddToCache(AssociationInfo associationInfo)
        {
            if (!_CacheList.Contains(associationInfo)) _CacheList.Add(associationInfo); // In AddToCache
        }
        protected static void RemoveFromCache(AssociationInfo associationInfo)
        {
            while (_CacheList.Contains(associationInfo)) _CacheList.Remove(associationInfo); // In RemoveFromCache
        }
        [System.Diagnostics.CodeAnalysis.SuppressMessage("Style", "IDE0044:Add readonly modifier", Justification = "Keeping Collections Not ReadOnly")]
        private static Dictionary<string, List<AssociationInfo>> _CacheByPrimaryKey = new Dictionary<string, List<AssociationInfo>>();
        private static void ConvertListToDictionary()
        {
            while (_CacheList.Count > 0) // Move AssociationInfo(s) from temporary _CacheList to _CacheByPrimaryKey
            {
                AssociationInfo tmp = _CacheList[0]; // Get the first AssociationInfo
                string pKey = tmp.AssociationID.ToString();
                if (!_CacheByPrimaryKey.ContainsKey(pKey))
                {
                    _CacheByPrimaryKey[pKey] = new List<AssociationInfo>(); // Add new list for PrimaryKey
                }
                _CacheByPrimaryKey[pKey].Add(tmp); // Add to Primary Key list
                _CacheList.RemoveAt(0); // Remove the first AssociationInfo
            }
        }
        internal static void AddList(AssociationInfoList lst)
        {
            foreach (AssociationInfo item in lst) AddToCache(item);
        }
        protected static AssociationInfo GetCachedByPrimaryKey(int associationID)
        {
            ConvertListToDictionary();
            string key = associationID.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 Association _Editable;
        private int _AssociationID;
        [System.ComponentModel.DataObjectField(true, true)]
        public int AssociationID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _AssociationID;
            }
        }
        private int _VersionID;
        public int VersionID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_MyDocVersion != null) _VersionID = _MyDocVersion.VersionID;
                return _VersionID;
            }
        }
        private DocVersionInfo _MyDocVersion;
        public DocVersionInfo MyDocVersion
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_MyDocVersion == null && _VersionID != 0) _MyDocVersion = DocVersionInfo.Get(_VersionID);
                return _MyDocVersion;
            }
        }
        private int _ROFstID;
        public int ROFstID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_MyROFst != null) _ROFstID = _MyROFst.ROFstID;
                return _ROFstID;
            }
        }
        private ROFstInfo _MyROFst;
        public ROFstInfo MyROFst
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                //if (_MyROFst == null && _ROFstID != 0) _MyROFst = ROFstInfo.Get(_ROFstID);
                if (_MyROFst == null && _ROFstID != 0) _MyROFst = ROFstInfo.GetJustROFst(_ROFstID);// Improve performance by not loading all ROImages
                return _MyROFst;
            }
        }
        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 _UserID = string.Empty;
        public string UserID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _UserID;
            }
        }
        // CSLATODO: Check AssociationInfo.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 AssociationInfo</returns>
        protected override object GetIdValue() => MyAssociationInfoUnique; // Absolutely Unique ID
        #endregion
        #region Factory Methods
        private static int _AssociationInfoUnique = 0;
        private static int AssociationInfoUnique => ++_AssociationInfoUnique;
        private readonly int _MyAssociationInfoUnique = AssociationInfoUnique;
        // Absolutely Unique ID - Info
        public int MyAssociationInfoUnique => _MyAssociationInfoUnique;
        protected AssociationInfo()
        {/* 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;
        ~AssociationInfo()
        {
            _CountFinalized++;
        }
        public void Dispose()
        {
            if (_Disposed) return;
            _CountDisposed++;
            _Disposed = true;
            RemoveFromCache(this);
            if (!_CacheByPrimaryKey.ContainsKey(AssociationID.ToString())) return;
            List<AssociationInfo> listAssociationInfo = _CacheByPrimaryKey[AssociationID.ToString()]; // Get the list of items
            while (listAssociationInfo.Contains(this)) listAssociationInfo.Remove(this); // Remove the item from the list
            if (listAssociationInfo.Count == 0) // If there are no items left in the list
                _CacheByPrimaryKey.Remove(AssociationID.ToString()); // remove the list
        }
        public virtual Association Get() => _Editable = Association.Get(_AssociationID);
        public static void Refresh(Association tmp)
        {
            string key = tmp.AssociationID.ToString();
            ConvertListToDictionary();
            if (_CacheByPrimaryKey.ContainsKey(key))
                foreach (AssociationInfo tmpInfo in _CacheByPrimaryKey[key])
                    tmpInfo.RefreshFields(tmp);
        }
        protected virtual void RefreshFields(Association tmp)
        {
            if (_VersionID != tmp.VersionID)
            {
                MyDocVersion?.RefreshDocVersionAssociations(); // Update List for old value
                _VersionID = tmp.VersionID; // Update the value
            }
            _MyDocVersion = null; // Reset list so that the next line gets a new list
            MyDocVersion?.RefreshDocVersionAssociations(); // Update List for new value
            if (_ROFstID != tmp.ROFstID)
            {
                MyROFst?.RefreshROFstAssociations(); // Update List for old value
                _ROFstID = tmp.ROFstID; // Update the value
            }
            _MyROFst = null; // Reset list so that the next line gets a new list
            MyROFst?.RefreshROFstAssociations(); // Update List for new value
            _Config = tmp.Config;
            _DTS = tmp.DTS;
            _UserID = tmp.UserID;
            _AssociationInfoExtension.Refresh(this);
            OnChange();// raise an event
        }
        public static void Refresh(DocVersionAssociation tmp)
        {
            string key = tmp.AssociationID.ToString();
            ConvertListToDictionary();
            if (_CacheByPrimaryKey.ContainsKey(key))
                foreach (AssociationInfo tmpInfo in _CacheByPrimaryKey[key])
                    tmpInfo.RefreshFields(tmp);
        }
        protected virtual void RefreshFields(DocVersionAssociation tmp)
        {
            if (_ROFstID != tmp.ROFstID)
            {
                MyROFst?.RefreshROFstAssociations(); // Update List for old value
                _ROFstID = tmp.ROFstID; // Update the value
            }
            _MyROFst = null; // Reset list so that the next line gets a new list
            MyROFst?.RefreshROFstAssociations(); // Update List for new value
            _Config = tmp.Config;
            _DTS = tmp.DTS;
            _UserID = tmp.UserID;
            _AssociationInfoExtension.Refresh(this);
            OnChange();// raise an event
        }
        public static void Refresh(ROFstAssociation tmp)
        {
            string key = tmp.AssociationID.ToString();
            ConvertListToDictionary();
            if (_CacheByPrimaryKey.ContainsKey(key))
                foreach (AssociationInfo tmpInfo in _CacheByPrimaryKey[key])
                    tmpInfo.RefreshFields(tmp);
        }
        protected virtual void RefreshFields(ROFstAssociation tmp)
        {
            if (_VersionID != tmp.VersionID)
            {
                MyDocVersion?.RefreshDocVersionAssociations(); // Update List for old value
                _VersionID = tmp.VersionID; // Update the value
            }
            _MyDocVersion = null; // Reset list so that the next line gets a new list
            MyDocVersion?.RefreshDocVersionAssociations(); // Update List for new value
            _Config = tmp.Config;
            _DTS = tmp.DTS;
            _UserID = tmp.UserID;
            _AssociationInfoExtension.Refresh(this);
            OnChange();// raise an event
        }
        public static AssociationInfo Get(int associationID)
        {
            try
            {
                AssociationInfo tmp = GetCachedByPrimaryKey(associationID);
                if (tmp == null)
                {
                    tmp = DataPortal.Fetch<AssociationInfo>(new PKCriteria(associationID));
                    AddToCache(tmp);
                }
                if (tmp.ErrorMessage == "No Record Found")
                {
                    tmp.Dispose(); // Clean-up AssociationInfo
                    tmp = null;
                }
                return tmp;
            }
            catch (Exception ex)
            {
                throw new DbCslaException("Error on AssociationInfo.Get", ex);
            }
        }
        #endregion
        #region Data Access Portal
        internal AssociationInfo(SafeDataReader dr)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] AssociationInfo.Constructor", GetHashCode());
            try
            {
                ReadData(dr);
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("AssociationInfo.Constructor", ex);
                throw new DbCslaException("AssociationInfo.Constructor", ex);
            }
        }
        [Serializable()]
        protected class PKCriteria
        {
            private readonly int _AssociationID;
            public int AssociationID => _AssociationID;
            public PKCriteria(int associationID) => _AssociationID = associationID;
        }
        private void ReadData(SafeDataReader dr)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] AssociationInfo.ReadData", GetHashCode());
            try
            {
                _AssociationID = dr.GetInt32("AssociationID");
                _VersionID = dr.GetInt32("VersionID");
                _ROFstID = dr.GetInt32("ROFstID");
                _Config = dr.GetString("Config");
                _DTS = dr.GetDateTime("DTS");
                _UserID = dr.GetString("UserID");
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("AssociationInfo.ReadData", ex);
                _ErrorMessage = ex.Message;
                throw new DbCslaException("AssociationInfo.ReadData", ex);
            }
        }
        private void DataPortal_Fetch(PKCriteria criteria)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] AssociationInfo.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 = "getAssociation";
                        cm.Parameters.AddWithValue("@AssociationID", criteria.AssociationID);
                        cm.CommandTimeout = Database.DefaultTimeout;
                        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("AssociationInfo.DataPortal_Fetch", ex);
                _ErrorMessage = ex.Message;
                throw new DbCslaException("AssociationInfo.DataPortal_Fetch", ex);
            }
        }
        #endregion
        // Standard Refresh
        #region extension
        readonly AssociationInfoExtension _AssociationInfoExtension = new AssociationInfoExtension();
        [Serializable()]
        partial class AssociationInfoExtension : extensionBase { }
        [Serializable()]
        class extensionBase
        {
            // Default Refresh
            public virtual void Refresh(AssociationInfo tmp) { }
        }
        #endregion
    } // Class
    #region Converter
    internal class AssociationInfoConverter : ExpandableObjectConverter
    {
        public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destType)
        {
            if (destType == typeof(string) && value is AssociationInfo info)
            {
                // Return the ToString value
                return info.ToString();
            }
            return base.ConvertTo(context, culture, value, destType);
        }
    }
    #endregion
} // Namespace