// ========================================================================
// 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 DocVersionInfoEvent(object sender);
    /// <summary>
    ///	DocVersionInfo Generated by MyGeneration using the CSLA Object Mapping template
    /// </summary>
    [Serializable()]
    [TypeConverter(typeof(DocVersionInfoConverter))]
    public partial class DocVersionInfo : ReadOnlyBase<DocVersionInfo>, IDisposable
    {
        public event DocVersionInfoEvent 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<DocVersionInfo> _CacheList = new List<DocVersionInfo>();
        protected static void AddToCache(DocVersionInfo docVersionInfo)
        {
            if (!_CacheList.Contains(docVersionInfo)) _CacheList.Add(docVersionInfo); // In AddToCache
        }
        protected static void RemoveFromCache(DocVersionInfo docVersionInfo)
        {
            while (_CacheList.Contains(docVersionInfo)) _CacheList.Remove(docVersionInfo); // In RemoveFromCache
        }
        private static Dictionary<string, List<DocVersionInfo>> _CacheByPrimaryKey = new Dictionary<string, List<DocVersionInfo>>();
        private static void ConvertListToDictionary()
        {
            List<DocVersionInfo> remove = new List<DocVersionInfo>();
            foreach (DocVersionInfo tmp in _CacheList)
            {
                if (!_CacheByPrimaryKey.ContainsKey(tmp.VersionID.ToString()))
                {
                    _CacheByPrimaryKey[tmp.VersionID.ToString()] = new List<DocVersionInfo>(); // Add new list for PrimaryKey
                }
                _CacheByPrimaryKey[tmp.VersionID.ToString()].Add(tmp); // Add to Primary Key list
                remove.Add(tmp);
            }
            foreach (DocVersionInfo tmp in remove)
                RemoveFromCache(tmp);
        }
        internal static void AddList(DocVersionInfoList lst)
        {
            foreach (DocVersionInfo item in lst) AddToCache(item);
        }
        protected static DocVersionInfo GetCachedByPrimaryKey(int versionID)
        {
            ConvertListToDictionary();
            string key = versionID.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 DocVersion _Editable;
        private IVEHasBrokenRules HasBrokenRules
        {
            get
            {
                IVEHasBrokenRules hasBrokenRules = null;
                if (_Editable != null)
                    hasBrokenRules = _Editable.HasBrokenRules;
                return hasBrokenRules;
            }
        }
        private int _VersionID;
        [System.ComponentModel.DataObjectField(true, true)]
        public int VersionID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _VersionID;
            }
        }
        private int _FolderID;
        public int FolderID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_MyFolder != null) _FolderID = _MyFolder.FolderID;
                return _FolderID;
            }
        }
        private FolderInfo _MyFolder;
        public FolderInfo MyFolder
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_MyFolder == null && _FolderID != 0) _MyFolder = FolderInfo.Get(_FolderID);
                return _MyFolder;
            }
        }
        private int _VersionType;
        /// <summary>
        /// 0 Working Draft, 1 Temporary, 128 Revision, 129 Approved (Greater than 127  - non editable)
        /// </summary>
        public int VersionType
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _VersionType;
            }
        }
        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 int? _ItemID;
        public int? ItemID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_MyItem != null) _ItemID = _MyItem.ItemID;
                return _ItemID;
            }
        }
        private ItemInfo _MyItem;
        public ItemInfo MyItem
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_MyItem == null && _ItemID != null) _MyItem = ItemInfo.Get((int)_ItemID);
                return _MyItem;
            }
        }
        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 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;
            }
        }
        private int _DocVersionDocVersionROFstCount = 0;
        /// <summary>
        /// Count of DocVersionDocVersionROFsts for this DocVersion
        /// </summary>
        public int DocVersionDocVersionROFstCount
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _DocVersionDocVersionROFstCount;
            }
        }
        private DocVersionROFstInfoList _DocVersionDocVersionROFsts = null;
        [TypeConverter(typeof(DocVersionROFstInfoListConverter))]
        public DocVersionROFstInfoList DocVersionDocVersionROFsts
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_DocVersionDocVersionROFstCount < 0 || (_DocVersionDocVersionROFstCount > 0 && _DocVersionDocVersionROFsts == null))
                    _DocVersionDocVersionROFsts = DocVersionROFstInfoList.GetByVersionID(_VersionID);
                if (_DocVersionDocVersionROFstCount < 0)
                    _DocVersionDocVersionROFstCount = _DocVersionDocVersionROFsts.Count;
                return _DocVersionDocVersionROFsts;
            }
        }
        public void RefreshDocVersionDocVersionROFsts()
        {
            ConvertListToDictionary();
            if (_CacheByPrimaryKey.ContainsKey(_VersionID.ToString()))
                foreach (DocVersionInfo tmp in _CacheByPrimaryKey[_VersionID.ToString()])
                    tmp._DocVersionDocVersionROFstCount = -1; // This will cause the data to be requeried
        }
        // TODO: Replace base DocVersionInfo.ToString function as necessary
        /// <summary>
        /// Overrides Base ToString
        /// </summary>
        /// <returns>A string representation of current DocVersionInfo</returns>
        //public override string ToString()
        //{
        //  return base.ToString();
        //}
        // TODO: Check DocVersionInfo.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 DocVersionInfo</returns>
        protected override object GetIdValue()
        {
            return _VersionID;
        }
        #endregion
        #region Factory Methods
        private static int _DocVersionInfoUnique = 0;
        private static int DocVersionInfoUnique
        { get { return ++_DocVersionInfoUnique; } }
        private int _MyDocVersionInfoUnique = DocVersionInfoUnique;
        public int MyDocVersionInfoUnique
        { get { return _MyDocVersionInfoUnique; } }
        protected DocVersionInfo()
        {/* require use of factory methods */
            AddToCache(this);
        }
        public void Dispose()
        {
            RemoveFromCache(this);
            if (!_CacheByPrimaryKey.ContainsKey(VersionID.ToString())) return;
            List<DocVersionInfo> listDocVersionInfo = _CacheByPrimaryKey[VersionID.ToString()]; // Get the list of items
            while (listDocVersionInfo.Contains(this)) listDocVersionInfo.Remove(this); // Remove the item from the list
            if (listDocVersionInfo.Count == 0) // If there are no items left in the list
                _CacheByPrimaryKey.Remove(VersionID.ToString()); // remove the list
        }
        public virtual DocVersion Get()
        {
            return _Editable = DocVersion.Get(_VersionID);
        }
        public static void Refresh(DocVersion tmp)
        {
            string key = tmp.VersionID.ToString();
            ConvertListToDictionary();
            if (_CacheByPrimaryKey.ContainsKey(key))
                foreach (DocVersionInfo tmpInfo in _CacheByPrimaryKey[key])
                    tmpInfo.RefreshFields(tmp);
        }
        protected virtual void RefreshFields(DocVersion tmp)
        {
            if (_FolderID != tmp.FolderID)
            {
                if (MyFolder != null) MyFolder.RefreshFolderDocVersions(); // Update List for old value
                _FolderID = tmp.FolderID; // Update the value
            }
            _MyFolder = null; // Reset list so that the next line gets a new list
            if (MyFolder != null) MyFolder.RefreshFolderDocVersions(); // Update List for new value
            _VersionType = tmp.VersionType;
            _Name = tmp.Name;
            _Title = tmp.Title;
            if (_ItemID != tmp.ItemID)
            {
                if (MyItem != null) MyItem.RefreshItemDocVersions(); // Update List for old value
                _ItemID = tmp.ItemID; // Update the value
            }
            _MyItem = null; // Reset list so that the next line gets a new list
            if (MyItem != null) MyItem.RefreshItemDocVersions(); // Update List for new value
            if (_FormatID != tmp.FormatID)
            {
                if (MyFormat != null) MyFormat.RefreshFormatDocVersions(); // 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.RefreshFormatDocVersions(); // Update List for new value
            _Config = tmp.Config;
            _DTS = tmp.DTS;
            _UserID = tmp.UserID;
            _DocVersionInfoExtension.Refresh(this);
            if (_MyFolder != null)
            {
                _MyFolder.Dispose();// Dispose related value
                _MyFolder = null;// Reset related value
            }
            if (_MyItem != null)
            {
                _MyItem.Dispose();// Dispose related value
                _MyItem = null;// Reset related value
            }
            if (_MyFormat != null)
            {
                _MyFormat.Dispose();// Dispose related value
                _MyFormat = null;// Reset related value
            }
            OnChange();// raise an event
        }
        public static void Refresh(FolderDocVersion tmp)
        {
            string key = tmp.VersionID.ToString();
            ConvertListToDictionary();
            if (_CacheByPrimaryKey.ContainsKey(key))
                foreach (DocVersionInfo tmpInfo in _CacheByPrimaryKey[key])
                    tmpInfo.RefreshFields(tmp);
        }
        protected virtual void RefreshFields(FolderDocVersion tmp)
        {
            _VersionType = tmp.VersionType;
            _Name = tmp.Name;
            _Title = tmp.Title;
            if (_ItemID != tmp.ItemID)
            {
                if (MyItem != null) MyItem.RefreshItemDocVersions(); // Update List for old value
                _ItemID = tmp.ItemID; // Update the value
            }
            _MyItem = null; // Reset list so that the next line gets a new list
            if (MyItem != null) MyItem.RefreshItemDocVersions(); // Update List for new value
            if (_FormatID != tmp.FormatID)
            {
                if (MyFormat != null) MyFormat.RefreshFormatDocVersions(); // 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.RefreshFormatDocVersions(); // Update List for new value
            _Config = tmp.Config;
            _DTS = tmp.DTS;
            _UserID = tmp.UserID;
            _DocVersionInfoExtension.Refresh(this);
            if (_MyFolder != null)
            {
                _MyFolder.Dispose();// Dispose related value
                _MyFolder = null;// Reset related value
            }
            if (_MyItem != null)
            {
                _MyItem.Dispose();// Dispose related value
                _MyItem = null;// Reset related value
            }
            if (_MyFormat != null)
            {
                _MyFormat.Dispose();// Dispose related value
                _MyFormat = null;// Reset related value
            }
            OnChange();// raise an event
        }
        public static void Refresh(FormatDocVersion tmp)
        {
            string key = tmp.VersionID.ToString();
            ConvertListToDictionary();
            if (_CacheByPrimaryKey.ContainsKey(key))
                foreach (DocVersionInfo tmpInfo in _CacheByPrimaryKey[key])
                    tmpInfo.RefreshFields(tmp);
        }
        protected virtual void RefreshFields(FormatDocVersion tmp)
        {
            if (_FolderID != tmp.FolderID)
            {
                if (MyFolder != null) MyFolder.RefreshFolderDocVersions(); // Update List for old value
                _FolderID = tmp.FolderID; // Update the value
            }
            _MyFolder = null; // Reset list so that the next line gets a new list
            if (MyFolder != null) MyFolder.RefreshFolderDocVersions(); // Update List for new value
            _VersionType = tmp.VersionType;
            _Name = tmp.Name;
            _Title = tmp.Title;
            if (_ItemID != tmp.ItemID)
            {
                if (MyItem != null) MyItem.RefreshItemDocVersions(); // Update List for old value
                _ItemID = tmp.ItemID; // Update the value
            }
            _MyItem = null; // Reset list so that the next line gets a new list
            if (MyItem != null) MyItem.RefreshItemDocVersions(); // Update List for new value
            _Config = tmp.Config;
            _DTS = tmp.DTS;
            _UserID = tmp.UserID;
            _DocVersionInfoExtension.Refresh(this);
            if (_MyFolder != null)
            {
                _MyFolder.Dispose();// Dispose related value
                _MyFolder = null;// Reset related value
            }
            if (_MyItem != null)
            {
                _MyItem.Dispose();// Dispose related value
                _MyItem = null;// Reset related value
            }
            if (_MyFormat != null)
            {
                _MyFormat.Dispose();// Dispose related value
                _MyFormat = null;// Reset related value
            }
            OnChange();// raise an event
        }
        public static void Refresh(ItemDocVersion tmp)
        {
            string key = tmp.VersionID.ToString();
            ConvertListToDictionary();
            if (_CacheByPrimaryKey.ContainsKey(key))
                foreach (DocVersionInfo tmpInfo in _CacheByPrimaryKey[key])
                    tmpInfo.RefreshFields(tmp);
        }
        protected virtual void RefreshFields(ItemDocVersion tmp)
        {
            if (_FolderID != tmp.FolderID)
            {
                if (MyFolder != null) MyFolder.RefreshFolderDocVersions(); // Update List for old value
                _FolderID = tmp.FolderID; // Update the value
            }
            _MyFolder = null; // Reset list so that the next line gets a new list
            if (MyFolder != null) MyFolder.RefreshFolderDocVersions(); // Update List for new value
            _VersionType = tmp.VersionType;
            _Name = tmp.Name;
            _Title = tmp.Title;
            if (_FormatID != tmp.FormatID)
            {
                if (MyFormat != null) MyFormat.RefreshFormatDocVersions(); // 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.RefreshFormatDocVersions(); // Update List for new value
            _Config = tmp.Config;
            _DTS = tmp.DTS;
            _UserID = tmp.UserID;
            _DocVersionInfoExtension.Refresh(this);
            if (_MyFolder != null)
            {
                _MyFolder.Dispose();// Dispose related value
                _MyFolder = null;// Reset related value
            }
            if (_MyItem != null)
            {
                _MyItem.Dispose();// Dispose related value
                _MyItem = null;// Reset related value
            }
            if (_MyFormat != null)
            {
                _MyFormat.Dispose();// Dispose related value
                _MyFormat = null;// Reset related value
            }
            OnChange();// raise an event
        }
        public static DocVersionInfo Get(int versionID)
        {
            //if (!CanGetObject())
            //  throw new System.Security.SecurityException("User not authorized to view a DocVersion");
            try
            {
                DocVersionInfo tmp = GetCachedByPrimaryKey(versionID);
                if (tmp == null)
                {
                    tmp = DataPortal.Fetch<DocVersionInfo>(new PKCriteria(versionID));
                    AddToCache(tmp);
                }
                if (tmp.ErrorMessage == "No Record Found")
                {
                    tmp.Dispose(); // Clean-up DocVersionInfo
                    tmp = null;
                }
                return tmp;
            }
            catch (Exception ex)
            {
                throw new DbCslaException("Error on DocVersionInfo.Get", ex);
            }
        }
        #endregion
        #region Data Access Portal
        internal DocVersionInfo(SafeDataReader dr)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] DocVersionInfo.Constructor", GetHashCode());
            try
            {
                ReadData(dr);
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("DocVersionInfo.Constructor", ex);
                throw new DbCslaException("DocVersionInfo.Constructor", ex);
            }
        }
        [Serializable()]
        protected class PKCriteria
        {
            private int _VersionID;
            public int VersionID
            { get { return _VersionID; } }
            public PKCriteria(int versionID)
            {
                _VersionID = versionID;
            }
        }
        private void ReadData(SafeDataReader dr)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] DocVersionInfo.ReadData", GetHashCode());
            try
            {
                _VersionID = dr.GetInt32("VersionID");
                _FolderID = dr.GetInt32("FolderID");
                _VersionType = dr.GetInt32("VersionType");
                _Name = dr.GetString("Name");
                _Title = dr.GetString("Title");
                _ItemID = (int?)dr.GetValue("ItemID");
                _FormatID = (int?)dr.GetValue("FormatID");
                _Config = dr.GetString("Config");
                _DTS = dr.GetDateTime("DTS");
                _UserID = dr.GetString("UserID");
                _DocVersionDocVersionROFstCount = dr.GetInt32("DocVersionROFstCount");
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("DocVersionInfo.ReadData", ex);
                _ErrorMessage = ex.Message;
                throw new DbCslaException("DocVersionInfo.ReadData", ex);
            }
        }
        private void DataPortal_Fetch(PKCriteria criteria)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] DocVersionInfo.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 = "getDocVersion";
                        cm.Parameters.AddWithValue("@VersionID", criteria.VersionID);
                        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("DocVersionInfo.DataPortal_Fetch", ex);
                _ErrorMessage = ex.Message;
                throw new DbCslaException("DocVersionInfo.DataPortal_Fetch", ex);
            }
        }
        #endregion
        // Standard Refresh
        #region extension
        DocVersionInfoExtension _DocVersionInfoExtension = new DocVersionInfoExtension();
        [Serializable()]
        partial class DocVersionInfoExtension : extensionBase { }
        [Serializable()]
        class extensionBase
        {
            // Default Refresh
            public virtual void Refresh(DocVersionInfo tmp) { }
        }
        #endregion
    } // Class
    #region Converter
    internal class DocVersionInfoConverter : ExpandableObjectConverter
    {
        public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destType)
        {
            if (destType == typeof(string) && value is DocVersionInfo)
            {
                // Return the ToString value
                return ((DocVersionInfo)value).ToString();
            }
            return base.ConvertTo(context, culture, value, destType);
        }
    }
    #endregion
} // Namespace