// ========================================================================
// 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 FormatInfoEvent(object sender);
    /// <summary>
    ///	FormatInfo Generated by MyGeneration using the CSLA Object Mapping template
    /// </summary>
    [Serializable()]
    [TypeConverter(typeof(FormatInfoConverter))]
    public partial class FormatInfo : ReadOnlyBase<FormatInfo>, IDisposable
    {
        public event FormatInfoEvent 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<FormatInfo> _CacheList = new List<FormatInfo>();
        protected static void AddToCache(FormatInfo formatInfo)
        {
            if (!_CacheList.Contains(formatInfo)) _CacheList.Add(formatInfo); // In AddToCache
        }
        protected static void RemoveFromCache(FormatInfo formatInfo)
        {
            while (_CacheList.Contains(formatInfo)) _CacheList.Remove(formatInfo); // In RemoveFromCache
        }
        private static Dictionary<string, List<FormatInfo>> _CacheByPrimaryKey = new Dictionary<string, List<FormatInfo>>();
        private static void ConvertListToDictionary()
        {
            List<FormatInfo> remove = new List<FormatInfo>();
            foreach (FormatInfo tmp in _CacheList)
            {
                if (!_CacheByPrimaryKey.ContainsKey(tmp.FormatID.ToString()))
                {
                    _CacheByPrimaryKey[tmp.FormatID.ToString()] = new List<FormatInfo>(); // Add new list for PrimaryKey
                }
                _CacheByPrimaryKey[tmp.FormatID.ToString()].Add(tmp); // Add to Primary Key list
                remove.Add(tmp);
            }
            foreach (FormatInfo tmp in remove)
                RemoveFromCache(tmp);
        }
        internal static void AddList(FormatInfoList lst)
        {
            foreach (FormatInfo item in lst) AddToCache(item);
        }
        protected static FormatInfo GetCachedByPrimaryKey(int formatID)
        {
            ConvertListToDictionary();
            string key = formatID.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 Format _Editable;
        private IVEHasBrokenRules HasBrokenRules
        {
            get
            {
                IVEHasBrokenRules hasBrokenRules = null;
                if (_Editable != null)
                    hasBrokenRules = _Editable.HasBrokenRules;
                return hasBrokenRules;
            }
        }
        private int _FormatID;
        [System.ComponentModel.DataObjectField(true, true)]
        public int FormatID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _FormatID;
            }
        }
        private int _ParentID;
        public int ParentID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_MyParent != null) _ParentID = _MyParent.FormatID;
                return _ParentID;
            }
        }
        private FormatInfo _MyParent;
        public FormatInfo MyParent
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_MyParent == null && _ParentID != _FormatID) _MyParent = FormatInfo.Get(_ParentID);
                return _MyParent;
            }
        }
        private string _Name = string.Empty;
        public string Name
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _Name;
            }
        }
        private string _Description = string.Empty;
        public string Description
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _Description;
            }
        }
        private string _Data = string.Empty;
        public string Data
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _Data;
            }
        }
        private string _GenMac = string.Empty;
        public string GenMac
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _GenMac;
            }
        }
        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 _FormatContentCount = 0;
        /// <summary>
        /// Count of FormatContents for this Format
        /// </summary>
        public int FormatContentCount
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _FormatContentCount;
            }
        }
        private ContentInfoList _FormatContents = null;
        [TypeConverter(typeof(ContentInfoListConverter))]
        public ContentInfoList FormatContents
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_FormatContentCount < 0 || (_FormatContentCount > 0 && _FormatContents == null))
                    _FormatContents = ContentInfoList.GetByFormatID(_FormatID);
                if (_FormatContentCount < 0)
                    _FormatContentCount = _FormatContents.Count;
                return _FormatContents;
            }
        }
        public void RefreshFormatContents()
        {
            ConvertListToDictionary();
            if (_CacheByPrimaryKey.ContainsKey(_FormatID.ToString()))
                foreach (FormatInfo tmp in _CacheByPrimaryKey[_FormatID.ToString()])
                    tmp._FormatContentCount = -1; // This will cause the data to be requeried
        }
        private int _FormatDocVersionCount = 0;
        /// <summary>
        /// Count of FormatDocVersions for this Format
        /// </summary>
        public int FormatDocVersionCount
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _FormatDocVersionCount;
            }
        }
        private DocVersionInfoList _FormatDocVersions = null;
        [TypeConverter(typeof(DocVersionInfoListConverter))]
        public DocVersionInfoList FormatDocVersions
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_FormatDocVersionCount < 0 || (_FormatDocVersionCount > 0 && _FormatDocVersions == null))
                    _FormatDocVersions = DocVersionInfoList.GetByFormatID(_FormatID);
                if (_FormatDocVersionCount < 0)
                    _FormatDocVersionCount = _FormatDocVersions.Count;
                return _FormatDocVersions;
            }
        }
        public void RefreshFormatDocVersions()
        {
            ConvertListToDictionary();
            if (_CacheByPrimaryKey.ContainsKey(_FormatID.ToString()))
                foreach (FormatInfo tmp in _CacheByPrimaryKey[_FormatID.ToString()])
                    tmp._FormatDocVersionCount = -1; // This will cause the data to be requeried
        }
        private int _FormatFolderCount = 0;
        /// <summary>
        /// Count of FormatFolders for this Format
        /// </summary>
        public int FormatFolderCount
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _FormatFolderCount;
            }
        }
        private FolderInfoList _FormatFolders = null;
        [TypeConverter(typeof(FolderInfoListConverter))]
        public FolderInfoList FormatFolders
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_FormatFolderCount < 0 || (_FormatFolderCount > 0 && _FormatFolders == null))
                    _FormatFolders = FolderInfoList.GetByFormatID(_FormatID);
                if (_FormatFolderCount < 0)
                    _FormatFolderCount = _FormatFolders.Count;
                return _FormatFolders;
            }
        }
        public void RefreshFormatFolders()
        {
            ConvertListToDictionary();
            if (_CacheByPrimaryKey.ContainsKey(_FormatID.ToString()))
                foreach (FormatInfo tmp in _CacheByPrimaryKey[_FormatID.ToString()])
                    tmp._FormatFolderCount = -1; // This will cause the data to be requeried
        }
        private int _ChildFormatCount = 0;
        /// <summary>
        /// Count of ChildFormats for this Format
        /// </summary>
        public int ChildFormatCount
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _ChildFormatCount;
            }
        }
        private FormatInfoList _ChildFormats = null;
        [TypeConverter(typeof(FormatInfoListConverter))]
        public FormatInfoList ChildFormats
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_ChildFormatCount < 0 || (_ChildFormatCount > 0 && _ChildFormats == null))
                    _ChildFormats = FormatInfoList.GetChildren(_FormatID);
                if (_ChildFormatCount < 0)
                    _ChildFormatCount = _ChildFormats.Count;
                return _ChildFormats;
            }
        }
        public void RefreshChildFormats()
        {
            ConvertListToDictionary();
            if (_CacheByPrimaryKey.ContainsKey(_FormatID.ToString()))
                foreach (FormatInfo tmp in _CacheByPrimaryKey[_FormatID.ToString()])
                    tmp._ChildFormatCount = -1; // This will cause the data to be requeried
        }
        // TODO: Replace base FormatInfo.ToString function as necessary
        /// <summary>
        /// Overrides Base ToString
        /// </summary>
        /// <returns>A string representation of current FormatInfo</returns>
        //public override string ToString()
        //{
        //  return base.ToString();
        //}
        // TODO: Check FormatInfo.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 FormatInfo</returns>
        protected override object GetIdValue()
        {
            return _FormatID;
        }
        #endregion
        #region Factory Methods
        private static int _FormatInfoUnique = 0;
        private static int FormatInfoUnique
        { get { return ++_FormatInfoUnique; } }
        private int _MyFormatInfoUnique = FormatInfoUnique;
        public int MyFormatInfoUnique
        { get { return _MyFormatInfoUnique; } }
        protected FormatInfo()
        {/* require use of factory methods */
            AddToCache(this);
        }
        public void Dispose()
        {
            RemoveFromCache(this);
            if (!_CacheByPrimaryKey.ContainsKey(FormatID.ToString())) return;
            List<FormatInfo> listFormatInfo = _CacheByPrimaryKey[FormatID.ToString()]; // Get the list of items
            while (listFormatInfo.Contains(this)) listFormatInfo.Remove(this); // Remove the item from the list
            if (listFormatInfo.Count == 0) // If there are no items left in the list
                _CacheByPrimaryKey.Remove(FormatID.ToString()); // remove the list
        }
        public virtual Format Get()
        {
            return _Editable = Format.Get(_FormatID);
        }
        public static void Refresh(Format tmp)
        {
            string key = tmp.FormatID.ToString();
            ConvertListToDictionary();
            if (_CacheByPrimaryKey.ContainsKey(key))
                foreach (FormatInfo tmpInfo in _CacheByPrimaryKey[key])
                    tmpInfo.RefreshFields(tmp);
        }
        protected virtual void RefreshFields(Format tmp)
        {
            if (_ParentID != tmp.ParentID)
            {
                if (MyParent != null) MyParent.RefreshChildFormats(); // 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.RefreshChildFormats(); // Update List for new value
            _Name = tmp.Name;
            _Description = tmp.Description;
            _Data = tmp.Data;
            _GenMac = tmp.GenMac;
            _DTS = tmp.DTS;
            _UserID = tmp.UserID;
            _FormatInfoExtension.Refresh(this);
            if (_MyParent != null)
            {
                _MyParent.Dispose();// Dispose related value
                _MyParent = null;// Reset related value
            }
            OnChange();// raise an event
        }
        public static FormatInfo Get(int formatID)
        {
            //if (!CanGetObject())
            //  throw new System.Security.SecurityException("User not authorized to view a Format");
            try
            {
                FormatInfo tmp = GetCachedByPrimaryKey(formatID);
                if (tmp == null)
                {
                    tmp = DataPortal.Fetch<FormatInfo>(new PKCriteria(formatID));
                    AddToCache(tmp);
                }
                if (tmp.ErrorMessage == "No Record Found")
                {
                    tmp.Dispose(); // Clean-up FormatInfo
                    tmp = null;
                }
                return tmp;
            }
            catch (Exception ex)
            {
                throw new DbCslaException("Error on FormatInfo.Get", ex);
            }
        }
        #endregion
        #region Data Access Portal
        internal FormatInfo(SafeDataReader dr)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] FormatInfo.Constructor", GetHashCode());
            try
            {
                ReadData(dr);
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("FormatInfo.Constructor", ex);
                throw new DbCslaException("FormatInfo.Constructor", ex);
            }
        }
        [Serializable()]
        protected class PKCriteria
        {
            private int _FormatID;
            public int FormatID
            { get { return _FormatID; } }
            public PKCriteria(int formatID)
            {
                _FormatID = formatID;
            }
        }
        private void ReadData(SafeDataReader dr)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] FormatInfo.ReadData", GetHashCode());
            try
            {
                _FormatID = dr.GetInt32("FormatID");
                _ParentID = dr.GetInt32("ParentID");
                _Name = dr.GetString("Name");
                _Description = dr.GetString("Description");
                _Data = dr.GetString("Data");
                _GenMac = dr.GetString("GenMac");
                _DTS = dr.GetDateTime("DTS");
                _UserID = dr.GetString("UserID");
                _FormatContentCount = dr.GetInt32("ContentCount");
                _FormatDocVersionCount = dr.GetInt32("DocVersionCount");
                _FormatFolderCount = dr.GetInt32("FolderCount");
                _ChildFormatCount = dr.GetInt32("ChildCount");
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("FormatInfo.ReadData", ex);
                _ErrorMessage = ex.Message;
                throw new DbCslaException("FormatInfo.ReadData", ex);
            }
        }
        private void DataPortal_Fetch(PKCriteria criteria)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] FormatInfo.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 = "getFormat";
                        cm.Parameters.AddWithValue("@FormatID", criteria.FormatID);
                        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("FormatInfo.DataPortal_Fetch", ex);
                _ErrorMessage = ex.Message;
                throw new DbCslaException("FormatInfo.DataPortal_Fetch", ex);
            }
        }
        #endregion
        // Standard Refresh
        #region extension
        FormatInfoExtension _FormatInfoExtension = new FormatInfoExtension();
        [Serializable()]
        partial class FormatInfoExtension : extensionBase { }
        [Serializable()]
        class extensionBase
        {
            // Default Refresh
            public virtual void Refresh(FormatInfo tmp) { }
        }
        #endregion
    } // Class
    #region Converter
    internal class FormatInfoConverter : ExpandableObjectConverter
    {
        public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destType)
        {
            if (destType == typeof(string) && value is FormatInfo)
            {
                // Return the ToString value
                return ((FormatInfo)value).ToString();
            }
            return base.ConvertTo(context, culture, value, destType);
        }
    }
    #endregion
} // Namespace