// ========================================================================
// 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 FolderInfoEvent(object sender);
    /// <summary>
    ///	FolderInfo Generated by MyGeneration using the CSLA Object Mapping template
    /// </summary>
    [Serializable()]
    [TypeConverter(typeof(FolderInfoConverter))]
    public partial class FolderInfo : ReadOnlyBase<FolderInfo>, IDisposable
    {
        public event FolderInfoEvent 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<FolderInfo> _CacheList = new List<FolderInfo>();
        protected static void AddToCache(FolderInfo folderInfo)
        {
            if (!_CacheList.Contains(folderInfo)) _CacheList.Add(folderInfo); // In AddToCache
        }
        protected static void RemoveFromCache(FolderInfo folderInfo)
        {
            while (_CacheList.Contains(folderInfo)) _CacheList.Remove(folderInfo); // In RemoveFromCache
        }
        private static Dictionary<string, List<FolderInfo>> _CacheByPrimaryKey = new Dictionary<string, List<FolderInfo>>();
        private static void ConvertListToDictionary()
        {
            while (_CacheList.Count > 0) // Move FolderInfo(s) from temporary _CacheList to _CacheByPrimaryKey
            {
                FolderInfo tmp = _CacheList[0]; // Get the first FolderInfo
                string pKey = tmp.FolderID.ToString();
                if (!_CacheByPrimaryKey.ContainsKey(pKey))
                {
                    _CacheByPrimaryKey[pKey] = new List<FolderInfo>(); // Add new list for PrimaryKey
                }
                _CacheByPrimaryKey[pKey].Add(tmp); // Add to Primary Key list
                _CacheList.RemoveAt(0); // Remove the first FolderInfo
            }
        }
        internal static void AddList(FolderInfoList lst)
        {
            foreach (FolderInfo item in lst) AddToCache(item);
        }
        protected static FolderInfo GetCachedByPrimaryKey(int folderID)
        {
            ConvertListToDictionary();
            string key = folderID.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 Folder _Editable;
        private IVEHasBrokenRules HasBrokenRules
        {
            get
            {
                IVEHasBrokenRules hasBrokenRules = null;
                if (_Editable != null)
                    hasBrokenRules = _Editable.HasBrokenRules;
                return hasBrokenRules;
            }
        }
        private int _FolderID;
        [System.ComponentModel.DataObjectField(true, true)]
        public int FolderID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _FolderID;
            }
        }
        private int _ParentID;
        public int ParentID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_MyParent != null) _ParentID = _MyParent.FolderID;
                return _ParentID;
            }
        }
        private FolderInfo _MyParent;
        public FolderInfo MyParent
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_MyParent == null && _ParentID != _FolderID) _MyParent = FolderInfo.Get(_ParentID);
                return _MyParent;
            }
        }
        private int _DBID;
        public int DBID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_MyConnection != null) _DBID = _MyConnection.DBID;
                return _DBID;
            }
        }
        private ConnectionInfo _MyConnection;
        public ConnectionInfo MyConnection
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_MyConnection == null && _DBID != 0) _MyConnection = ConnectionInfo.Get(_DBID);
                return _MyConnection;
            }
        }
        private string _Name = string.Empty;
        public string Name
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _Name;
            }
        }
        private string _Title = string.Empty;
        public string Title
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _Title;
            }
        }
        private string _ShortName = string.Empty;
        public string ShortName
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _ShortName;
            }
        }
        private int? _FormatID;
        public int? FormatID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_MyFormat != null) _FormatID = _MyFormat.FormatID;
                return _FormatID;
            }
        }
        private FormatInfo _MyFormat;
        public FormatInfo MyFormat
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_MyFormat == null && _FormatID != null) _MyFormat = FormatInfo.Get((int)_FormatID);
                return _MyFormat;
            }
        }
        private double? _ManualOrder;
        public double? ManualOrder
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _ManualOrder;
            }
        }
        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 _FolderAssignmentCount = 0;
        /// <summary>
        /// Count of FolderAssignments for this Folder
        /// </summary>
        public int FolderAssignmentCount
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_FolderAssignmentCount < 0)
                    _FolderAssignmentCount = FolderAssignments.Count;
                return _FolderAssignmentCount;
            }
        }
        private AssignmentInfoList _FolderAssignments = null;
        [TypeConverter(typeof(AssignmentInfoListConverter))]
        public AssignmentInfoList FolderAssignments
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_FolderAssignmentCount < 0 || (_FolderAssignmentCount > 0 && _FolderAssignments == null))
                    _FolderAssignments = AssignmentInfoList.GetByFolderID(_FolderID);
                if (_FolderAssignmentCount < 0)
                    _FolderAssignmentCount = _FolderAssignments.Count;
                return _FolderAssignments;
            }
        }
        public void RefreshFolderAssignments()
        {
            _FolderAssignmentCount = -1;
            ConvertListToDictionary();
            if (_CacheByPrimaryKey.ContainsKey(_FolderID.ToString()))
                foreach (FolderInfo tmp in _CacheByPrimaryKey[_FolderID.ToString()])
                    tmp._FolderAssignmentCount = -1; // This will cause the data to be requeried
        }
        private int _FolderDocVersionCount = 0;
        /// <summary>
        /// Count of FolderDocVersions for this Folder
        /// </summary>
        public int FolderDocVersionCount
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_FolderDocVersionCount < 0)
                    _FolderDocVersionCount = FolderDocVersions.Count;
                return _FolderDocVersionCount;
            }
        }
        private DocVersionInfoList _FolderDocVersions = null;
        [TypeConverter(typeof(DocVersionInfoListConverter))]
        public DocVersionInfoList FolderDocVersions
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_FolderDocVersionCount < 0 || (_FolderDocVersionCount > 0 && _FolderDocVersions == null))
                    _FolderDocVersions = DocVersionInfoList.GetByFolderID(_FolderID);
                if (_FolderDocVersionCount < 0)
                    _FolderDocVersionCount = _FolderDocVersions.Count;
                return _FolderDocVersions;
            }
        }
        public void RefreshFolderDocVersions()
        {
            _FolderDocVersionCount = -1;
            ConvertListToDictionary();
            if (_CacheByPrimaryKey.ContainsKey(_FolderID.ToString()))
                foreach (FolderInfo tmp in _CacheByPrimaryKey[_FolderID.ToString()])
                    tmp._FolderDocVersionCount = -1; // This will cause the data to be requeried
        }
        private int _ChildFolderCount = 0;
        /// <summary>
        /// Count of ChildFolders for this Folder
        /// </summary>
        public int ChildFolderCount
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_ChildFolderCount < 0)
                    _ChildFolderCount = ChildFolders.Count;
                return _ChildFolderCount;
            }
        }
        private FolderInfoList _ChildFolders = null;
        [TypeConverter(typeof(FolderInfoListConverter))]
        public FolderInfoList ChildFolders
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_ChildFolderCount < 0 || (_ChildFolderCount > 0 && _ChildFolders == null))
                    _ChildFolders = FolderInfoList.GetChildren(_FolderID);
                if (_ChildFolderCount < 0)
                    _ChildFolderCount = _ChildFolders.Count;
                return _ChildFolders;
            }
        }
        public void RefreshChildFolders()
        {
            _ChildFolderCount = -1;
            ConvertListToDictionary();
            if (_CacheByPrimaryKey.ContainsKey(_FolderID.ToString()))
                foreach (FolderInfo tmp in _CacheByPrimaryKey[_FolderID.ToString()])
                    tmp._ChildFolderCount = -1; // This will cause the data to be requeried
        }
        // CSLATODO: Replace base FolderInfo.ToString function as necessary
        /// <summary>
        /// Overrides Base ToString
        /// </summary>
        /// <returns>A string representation of current FolderInfo</returns>
        //public override string ToString()
        //{
        //  return base.ToString();
        //}
        // CSLATODO: Check FolderInfo.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 FolderInfo</returns>
        protected override object GetIdValue()
        {
            return MyFolderInfoUnique; // Absolutely Unique ID
        }
        #endregion
        #region Factory Methods
        private static int _FolderInfoUnique = 0;
        private static int FolderInfoUnique
        { get { return ++_FolderInfoUnique; } }
        private int _MyFolderInfoUnique = FolderInfoUnique;
        public int MyFolderInfoUnique // Absolutely Unique ID - Info
        { get { return _MyFolderInfoUnique; } }
        protected FolderInfo()
        {/* 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
        { get { return ++_CountCreated; } }
        private int _CountWhenCreated = IncrementCountCreated;
        public static int CountCreated
        { get { return _CountCreated; } }
        public static int CountNotDisposed
        { get { return _CountCreated - _CountDisposed; } }
        public static int CountNotFinalized
        { get { return _CountCreated - _CountFinalized; } }
        ~FolderInfo()
        {
            _CountFinalized++;
        }
        public void Dispose()
        {
            if (_Disposed) return;
            _CountDisposed++;
            _Disposed = true;
            RemoveFromCache(this);
            if (!_CacheByPrimaryKey.ContainsKey(FolderID.ToString())) return;
            List<FolderInfo> listFolderInfo = _CacheByPrimaryKey[FolderID.ToString()]; // Get the list of items
            while (listFolderInfo.Contains(this)) listFolderInfo.Remove(this); // Remove the item from the list
            if (listFolderInfo.Count == 0) // If there are no items left in the list
                _CacheByPrimaryKey.Remove(FolderID.ToString()); // remove the list
        }
        public virtual Folder Get()
        {
            return _Editable = Folder.Get(_FolderID);
        }
        public static void Refresh(Folder tmp)
        {
            string key = tmp.FolderID.ToString();
            ConvertListToDictionary();
            if (_CacheByPrimaryKey.ContainsKey(key))
                foreach (FolderInfo tmpInfo in _CacheByPrimaryKey[key])
                    tmpInfo.RefreshFields(tmp);
        }
        protected virtual void RefreshFields(Folder tmp)
        {
            if (_ParentID != tmp.ParentID)
            {
                if (MyParent != null) MyParent.RefreshChildFolders(); // Update List for old value
                _ParentID = tmp.ParentID; // Update the value
            }
            _MyParent = null; // Reset list so that the next line gets a new list
            if (MyParent != null) MyParent.RefreshChildFolders(); // Update List for new value
            if (_DBID != tmp.DBID)
            {
                if (MyConnection != null) MyConnection.RefreshConnectionFolders(); // Update List for old value
                _DBID = tmp.DBID; // Update the value
            }
            _MyConnection = null; // Reset list so that the next line gets a new list
            if (MyConnection != null) MyConnection.RefreshConnectionFolders(); // Update List for new value
            _Name = tmp.Name;
            _Title = tmp.Title;
            _ShortName = tmp.ShortName;
            if (_FormatID != tmp.FormatID)
            {
                if (MyFormat != null) MyFormat.RefreshFormatFolders(); // Update List for old value
                _FormatID = tmp.FormatID; // Update the value
            }
            _MyFormat = null; // Reset list so that the next line gets a new list
            if (MyFormat != null) MyFormat.RefreshFormatFolders(); // Update List for new value
            _ManualOrder = tmp.ManualOrder;
            _Config = tmp.Config;
            _DTS = tmp.DTS;
            _UsrID = tmp.UsrID;
            _FolderInfoExtension.Refresh(this);
            OnChange();// raise an event
        }
        public static void Refresh(ConnectionFolder tmp)
        {
            string key = tmp.FolderID.ToString();
            ConvertListToDictionary();
            if (_CacheByPrimaryKey.ContainsKey(key))
                foreach (FolderInfo tmpInfo in _CacheByPrimaryKey[key])
                    tmpInfo.RefreshFields(tmp);
        }
        protected virtual void RefreshFields(ConnectionFolder tmp)
        {
            if (_ParentID != tmp.ParentID)
            {
                if (MyParent != null) MyParent.RefreshChildFolders(); // Update List for old value
                _ParentID = tmp.ParentID; // Update the value
            }
            _MyParent = null; // Reset list so that the next line gets a new list
            if (MyParent != null) MyParent.RefreshChildFolders(); // Update List for new value
            _Name = tmp.Name;
            _Title = tmp.Title;
            _ShortName = tmp.ShortName;
            if (_FormatID != tmp.FormatID)
            {
                if (MyFormat != null) MyFormat.RefreshFormatFolders(); // Update List for old value
                _FormatID = tmp.FormatID; // Update the value
            }
            _MyFormat = null; // Reset list so that the next line gets a new list
            if (MyFormat != null) MyFormat.RefreshFormatFolders(); // Update List for new value
            _ManualOrder = tmp.ManualOrder;
            _Config = tmp.Config;
            _DTS = tmp.DTS;
            _UsrID = tmp.UsrID;
            _FolderInfoExtension.Refresh(this);
            OnChange();// raise an event
        }
        public static void Refresh(FormatFolder tmp)
        {
            string key = tmp.FolderID.ToString();
            ConvertListToDictionary();
            if (_CacheByPrimaryKey.ContainsKey(key))
                foreach (FolderInfo tmpInfo in _CacheByPrimaryKey[key])
                    tmpInfo.RefreshFields(tmp);
        }
        protected virtual void RefreshFields(FormatFolder tmp)
        {
            if (_ParentID != tmp.ParentID)
            {
                if (MyParent != null) MyParent.RefreshChildFolders(); // Update List for old value
                _ParentID = tmp.ParentID; // Update the value
            }
            _MyParent = null; // Reset list so that the next line gets a new list
            if (MyParent != null) MyParent.RefreshChildFolders(); // Update List for new value
            if (_DBID != tmp.DBID)
            {
                if (MyConnection != null) MyConnection.RefreshConnectionFolders(); // Update List for old value
                _DBID = tmp.DBID; // Update the value
            }
            _MyConnection = null; // Reset list so that the next line gets a new list
            if (MyConnection != null) MyConnection.RefreshConnectionFolders(); // Update List for new value
            _Name = tmp.Name;
            _Title = tmp.Title;
            _ShortName = tmp.ShortName;
            _ManualOrder = tmp.ManualOrder;
            _Config = tmp.Config;
            _DTS = tmp.DTS;
            _UsrID = tmp.UsrID;
            _FolderInfoExtension.Refresh(this);
            OnChange();// raise an event
        }
        public static FolderInfo Get(int folderID)
        {
            //if (!CanGetObject())
            //  throw new System.Security.SecurityException("User not authorized to view a Folder");
            try
            {
                FolderInfo tmp = GetCachedByPrimaryKey(folderID);
                if (tmp == null)
                {
                    tmp = DataPortal.Fetch<FolderInfo>(new PKCriteria(folderID));
                    AddToCache(tmp);
                }
                if (tmp.ErrorMessage == "No Record Found")
                {
                    tmp.Dispose(); // Clean-up FolderInfo
                    tmp = null;
                }
                return tmp;
            }
            catch (Exception ex)
            {
                throw new DbCslaException("Error on FolderInfo.Get", ex);
            }
        }
        #endregion
        #region Data Access Portal
        internal FolderInfo(SafeDataReader dr)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] FolderInfo.Constructor", GetHashCode());
            try
            {
                ReadData(dr);
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("FolderInfo.Constructor", ex);
                throw new DbCslaException("FolderInfo.Constructor", ex);
            }
        }
        [Serializable()]
        protected class PKCriteria
        {
            private int _FolderID;
            public int FolderID
            { get { return _FolderID; } }
            public PKCriteria(int folderID)
            {
                _FolderID = folderID;
            }
        }
        private void ReadData(SafeDataReader dr)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] FolderInfo.ReadData", GetHashCode());
            try
            {
                _FolderID = dr.GetInt32("FolderID");
                _ParentID = dr.GetInt32("ParentID");
                _DBID = dr.GetInt32("DBID");
                _Name = dr.GetString("Name");
                _Title = dr.GetString("Title");
                _ShortName = dr.GetString("ShortName");
                _FormatID = (int?)dr.GetValue("FormatID");
                _ManualOrder = (double?)dr.GetValue("ManualOrder");
                _Config = dr.GetString("Config");
                _DTS = dr.GetDateTime("DTS");
                _UsrID = dr.GetString("UsrID");
                _FolderAssignmentCount = dr.GetInt32("AssignmentCount");
                _FolderDocVersionCount = dr.GetInt32("DocVersionCount");
                _ChildFolderCount = dr.GetInt32("ChildCount");
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("FolderInfo.ReadData", ex);
                _ErrorMessage = ex.Message;
                throw new DbCslaException("FolderInfo.ReadData", ex);
            }
        }
        private void DataPortal_Fetch(PKCriteria criteria)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] FolderInfo.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 = "getFolder";
                        cm.Parameters.AddWithValue("@FolderID", criteria.FolderID);
                        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("FolderInfo.DataPortal_Fetch", ex);
                _ErrorMessage = ex.Message;
                throw new DbCslaException("FolderInfo.DataPortal_Fetch", ex);
            }
        }
        #endregion
        // Standard Refresh
        #region extension
        FolderInfoExtension _FolderInfoExtension = new FolderInfoExtension();
        [Serializable()]
        partial class FolderInfoExtension : extensionBase { }
        [Serializable()]
        class extensionBase
        {
            // Default Refresh
            public virtual void Refresh(FolderInfo tmp) { }
        }
        #endregion
    } // Class
    #region Converter
    internal class FolderInfoConverter : ExpandableObjectConverter
    {
        public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destType)
        {
            if (destType == typeof(string) && value is FolderInfo)
            {
                // Return the ToString value
                return ((FolderInfo)value).ToString();
            }
            return base.ConvertTo(context, culture, value, destType);
        }
    }
    #endregion
} // Namespace