// ========================================================================
// 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.Diagnostics;
using System.Collections.Generic;

namespace VEPROMS.CSLA.Library
{
	/// <summary>
	///	Database Generated by MyGeneration using the CSLA Object Mapping template
	/// </summary>
	[Serializable()]
	public static partial class Database
	{
		#region Log4Net
		private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
		#endregion
		private static int _DefaultTimeout = 600;    // 600 seconds, i.e. 10 minutes

		public static int DefaultTimeout
		{
			get { return _DefaultTimeout; }
			set { _DefaultTimeout = value; }
		}

		public static void LogException(string s, Exception ex)
		{
			int i = 0;
			Console.WriteLine("Error - {0}", s);
			for (; ex != null; ex = ex.InnerException)
			{
				Console.WriteLine("{0}{1} - {2}", "".PadLeft(++i * 2), ex.GetType().ToString(), ex.Message);
			}
		}
		private static bool _LoggingInfo = false; // By default don't log info 
		public static bool LoggingInfo
		{
			get { return _LoggingInfo; }
			set { _LoggingInfo = value; }
		}
		static System.Diagnostics.Process _CurrentProcess = System.Diagnostics.Process.GetCurrentProcess();
		public static void LogInfo(string s, int hashCode)
		{
			if (_LoggingInfo)
				Console.WriteLine("{0} MB {1}", _CurrentProcess.WorkingSet64 / 1000000, string.Format(s, hashCode));
		}
		public static void LogDebug(string s, int hashCode)
		{
			if (_LoggingInfo)
				Console.WriteLine("{0} MB {1}", _CurrentProcess.WorkingSet64 / 1000000, string.Format(s, hashCode));
		}
		private static string _ConnectionName = "VEPROMS";
		public static string ConnectionName
		{
			get { return Database._ConnectionName; }
			set { Database._ConnectionName = value; _VEPROMS_Connection = null; /* Reset Connection */ }
		}
		private static string _VEPROMS_Connection;
		public static string VEPROMS_Connection
		{
			get
			{
				if (_VEPROMS_Connection != null) // Use Lazy Load
					return _VEPROMS_Connection;
				DateTime.Today.ToLongDateString();
				// If DBConnection.XML exists, use the connection string from DBConnection.XML
				string cnOverride = System.Windows.Forms.Application.StartupPath + @"\DBConnection.XML";
				if (System.IO.File.Exists(cnOverride))
				{
					System.Xml.XmlDocument xd = new System.Xml.XmlDocument();
					xd.Load(cnOverride);
					System.Xml.XmlNode xn = xd.SelectSingleNode("DBConnection/@string");
					// bug fix: B2013-079
					// If we are using the DBConnection.xml file,
					// Check to see if "{MENU}" is being used and if a database was specified (ex."VEPROMS.EXE \DB=VEPROMS_xxx")
					// If both conditions are true, then call the ChooseDatabases() funtion which will return a valid connection string (we hope)
					// otherwise use the connection string as it is in the DBConnection.xml
					if (xn != null)
					{
						if (xn.InnerText.Contains("{MENU}") && SelectedDatabase != null && SelectedDatabase.Length > 0)
							_VEPROMS_Connection = ChooseDatabase(xn.InnerText);
						else
							_VEPROMS_Connection = xn.InnerText;
						return _VEPROMS_Connection;
					}
				}
				// Otherwise get the value from the ConfigurationManager
				ConnectionStringSettings cs = ConfigurationManager.ConnectionStrings[ConnectionName];
				if (cs == null)
				{
					throw new ApplicationException("Database.cs Could not find connection " + ConnectionName);
				}
				string constr = cs.ConnectionString;
				if (constr.Contains("{MENU}"))
				{
					constr = ChooseDatabase(constr);
				}
				return _VEPROMS_Connection = constr;
			}
			set { _VEPROMS_Connection = value; }
		}
		private static string _SelectedDatabase;
		public static string SelectedDatabase
		{
			get { return Database._SelectedDatabase; }
			set { Database._SelectedDatabase = value; }
		}
		private static string _LastDatabase="NoDefault";
		public static string LastDatabase
		{
			get { return Database._LastDatabase; }
			set { Database._LastDatabase = value; }
		}
		private static string ChooseDatabase(string constr)
		{
			if (_SelectedDatabase == null)
			{
				if (LastDatabase != "NoDefault" && LastDatabase != "")
				{
					if (System.Windows.Forms.MessageBox.Show("Open " + LastDatabase, "Reopen Last Database", System.Windows.Forms.MessageBoxButtons.YesNo, System.Windows.Forms.MessageBoxIcon.Question) == System.Windows.Forms.DialogResult.Yes)
					{
						SelectedDatabase = LastDatabase;
						return constr.Replace("{MENU}", _SelectedDatabase);
					}
				}
				System.Windows.Forms.ContextMenuStrip cms = BuildDatabaseMenu(constr);
				while (_SelectedDatabase == null)
				{
					cms.Show(new System.Drawing.Point((System.Windows.Forms.Screen.PrimaryScreen.WorkingArea.Width - cms.Width) / 2, (System.Windows.Forms.Screen.PrimaryScreen.WorkingArea.Height - cms.Height) / 2));
					System.Windows.Forms.Application.DoEvents();
				}
			}
			return constr.Replace("{MENU}", _SelectedDatabase);
		}
		private static System.Windows.Forms.ContextMenuStrip BuildDatabaseMenu(string constr)
		{
			string tmp = constr.Replace("{MENU}", "master");
			SqlConnection cn = new SqlConnection(tmp);
			cn.Open();
			//			SqlDataAdapter da = new SqlDataAdapter("select name from sysdatabases where name like 'VEP%' order by name", cn);
			//SqlDataAdapter da = new SqlDataAdapter("select name, case when object_id('[' + name + ']..Items') is null then 'Not PROMS' when object_id('[' + name + ']..Revisions') is not null then 'Approval' when object_id('[' + name + ']..ContentAudits') is not null then 'Change Manager' else 'Original' end functionality from sysdatabases where name not in ('master','model','msdb','tempdb') order by name", cn);
			SqlDataAdapter da = new SqlDataAdapter("select name, 'Approval' functionality from sysdatabases where name not in ('master','model','msdb','tempdb') order by name", cn);
			da.SelectCommand.CommandTimeout = 300; // 300 sec timeout
			DataSet ds = new DataSet();
			try
			{
			da.Fill(ds);
			}
			catch (Exception ex)
			{
				System.Windows.Forms.MessageBox.Show(ex.GetType().Name, ex.Message);
				throw(new Exception("Cannot Load Data List",ex));
			}
			cn.Close();
			System.Windows.Forms.ContextMenuStrip cms = new System.Windows.Forms.ContextMenuStrip();
			cms.Items.Add("Choose Database");
			System.Windows.Forms.ToolStripMenuItem tsmi = cms.Items[0] as System.Windows.Forms.ToolStripMenuItem;
			tsmi.BackColor = System.Drawing.Color.FromKnownColor(System.Drawing.KnownColor.ActiveCaption);// System.Drawing.Color.Pink;
			tsmi.ForeColor = System.Drawing.Color.FromKnownColor(System.Drawing.KnownColor.ActiveCaptionText);
			tsmi.Font = new System.Drawing.Font(tsmi.Font, System.Drawing.FontStyle.Bold);
			foreach (DataRow dr in ds.Tables[0].Rows)
			{
				if (dr["functionality"].ToString() == "Approval")
					cms.Items.Add(dr["name"].ToString(), null, new EventHandler(Database_Click));
			}
			return cms;
		}

		static void Database_Click(object sender, EventArgs e)
		{
			System.Windows.Forms.ToolStripMenuItem tsmi = sender as System.Windows.Forms.ToolStripMenuItem;
			if (tsmi != null)
			{
				_SelectedDatabase = tsmi.Text;
			}
		}

		public static SqlConnection VEPROMS_SqlConnection
		{
			get
			{
				string strConn = VEPROMS_Connection; // If failure - Fail (Don't try to catch)
				// Attempt to make a connection 
				try
				{
					SqlConnection cn = new SqlConnection(strConn);
					cn.Open();
					return cn;
				}
				catch (SqlException exsql)
				{
					const string strAttachError = "An attempt to attach an auto-named database for file ";
					if (exsql.Message.StartsWith(strAttachError))
					{// Check to see if the file is missing
						string sFile = exsql.Message.Substring(strAttachError.Length);
						sFile = sFile.Substring(0, sFile.IndexOf(" failed"));
						//	"An attempt to attach an auto-named database for file <mdf file> failed"
						if (strConn.ToLower().IndexOf("user instance=true") < 0)
						{
							throw new ApplicationException("Connection String missing attribute: User Instance=True");
						}
						if (System.IO.File.Exists(sFile))
						{
							throw new ApplicationException("Database file " + sFile + " Cannot be opened\r\n", exsql);
						}
						else
						{
							throw new FileNotFoundException("Database file " + sFile + " Not Found", exsql);
						}
					}
					else
					{
						throw new ApplicationException("Failure on Connect", exsql);
					}
				}
				catch (Exception ex)// Throw Application Exception on Failure
				{
					if (_MyLog.IsErrorEnabled) _MyLog.Error("Connection Error", ex);
					throw new ApplicationException("Failure on Connect", ex);
				}
			}
		}
		public static void PurgeData()
		{
			try
			{
				//SqlConnection cn = VEPROMS_SqlConnection;
				//SqlCommand cmd = new SqlCommand("purgedata", cn);
				using (SqlConnection cn = VEPROMS_SqlConnection)
				{
					using (SqlCommand cmd = new SqlCommand("purgedata", cn))
					{
						cmd.CommandType = CommandType.StoredProcedure;
						cmd.CommandTimeout = 0;
						cmd.ExecuteNonQuery();
					}
				}
			}
			catch (Exception ex)
			{
				if (_MyLog.IsErrorEnabled) _MyLog.Error("Purge Error", ex);
				throw new ApplicationException("Failure on Purge", ex);
			}
		}
	}
	public class DbCslaException : Exception
	{
		internal DbCslaException(string message, Exception innerException) : base(message, innerException) { ;}
		internal DbCslaException(string message) : base(message) { ;}
		internal DbCslaException() : base() { ;}
	} // Class
	#region commandbase object jcb
	[Serializable()]
	public class PurgeDataCommand : CommandBase
	{
		private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
		private int _RowsAffected;
		public int RowsAffected
		{
			get { return _RowsAffected; }
			set { _RowsAffected = value; }
		}
		#region Factory Methods
		public static int Execute()
		{
			PurgeDataCommand cmd = new PurgeDataCommand();
			cmd = DataPortal.Execute<PurgeDataCommand>(cmd);
			return cmd.RowsAffected;
		}
		private PurgeDataCommand()
		{ /* require use of factory methods */ }
		#endregion
		#region Server-Side code
		protected override void DataPortal_Execute()
		{
			try
			{
				//SqlConnection cn = VEPROMS_SqlConnection;
				//SqlCommand cmd = new SqlCommand("purgedata", cn);
				using (SqlConnection cn = Database.VEPROMS_SqlConnection)
				{
					using (SqlCommand cmd = new SqlCommand("purgedata", cn))
					{
						cmd.CommandType = CommandType.StoredProcedure;
						cmd.CommandTimeout = 0;
						RowsAffected = cmd.ExecuteNonQuery();
					}
				}
			}
			catch (Exception ex)
			{
				if (_MyLog.IsErrorEnabled) _MyLog.Error("Purge Error", ex);
				throw new ApplicationException("Failure on Purge", ex);
			}
		}
		#endregion
	}
	[Serializable()]
	public class CanTransitionBeCreatedCommand : CommandBase
	{
		private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
		private string _ErrorMessage = string.Empty;
		public string ErrorMessage
		{
			get { return _ErrorMessage; }
		}
		private ProposedTransition _ProposedTransition;
		public ProposedTransition ProposedTransition
		{
			get { return _ProposedTransition; }
			set { _ProposedTransition = value; }
		}
		private int _FromID;
		public int FromID
		{
			get { return _FromID; }
			set { _FromID = value; }
		}
		private int _ToID;
		public int ToID
		{
			get { return _ToID; }
			set { _ToID = value; }
		}
		#region Factory Methods
		public static ProposedTransition Execute(int fromID, int toID)
		{
			CanTransitionBeCreatedCommand cmd = new CanTransitionBeCreatedCommand();
			cmd.FromID = fromID;
			cmd.ToID = toID;
			cmd = DataPortal.Execute<CanTransitionBeCreatedCommand>(cmd);
			return cmd.ProposedTransition;
		}
		private CanTransitionBeCreatedCommand()
		{ /* require use of factory methods */ }
		#endregion
		#region Server-Side code
		private void ReadData(SafeDataReader dr)
		{
			if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] CanTransitionBeCreatedCommand.ReadData", GetHashCode());
			try
			{
				_ProposedTransition = new ProposedTransition(dr.GetInt32("status"), dr.GetString("fromappl"), dr.GetString("toappl"), dr.GetString("fromstep"), dr.GetString("tostep"));
			}
			catch (Exception ex)
			{
				if (_MyLog.IsErrorEnabled) _MyLog.Error("Detail.ReadData", ex);
				_ErrorMessage = ex.Message;
				throw new DbCslaException("CanTransitionBeCreatedCommand.ReadData", ex);
			}
		}
		protected override void DataPortal_Execute()
		{
			try
			{
				//SqlConnection cn = VEPROMS_SqlConnection;
				//SqlCommand cmd = new SqlCommand("purgedata", cn);
				using (SqlConnection cn = Database.VEPROMS_SqlConnection)
				{
					using (SqlCommand cmd = new SqlCommand("vesp_CanTransitionBeCreated", cn))
					{
						cmd.CommandType = CommandType.StoredProcedure;
						cmd.Parameters.AddWithValue("fromItemID", _FromID);
						cmd.Parameters.AddWithValue("toItemID", _ToID);
						using (SafeDataReader dr = new SafeDataReader(cmd.ExecuteReader()))
						{
							if (!dr.Read())
							{
								_ErrorMessage = "No Record Found";
								return;
							}
							ReadData(dr);
						}
					}
				}
			}
			catch (Exception ex)
			{
				if (_MyLog.IsErrorEnabled) _MyLog.Error("CanTransitionBeCreatedCommand Error", ex);
				throw new ApplicationException("Failure on CanTransitionBeCreatedCommand", ex);
			}
		}
		#endregion
	}
	[Serializable()]
	public class WillTransitionsBeValidCommand : CommandBase
	{
		private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
		private string _ErrorMessage = string.Empty;
		public string ErrorMessage
		{
			get { return _ErrorMessage; }
		}
		private List<InvalidTransition> _InvalidTransitions;
		public List<InvalidTransition> InvalidTransitions
		{
			get { return _InvalidTransitions; }
		}
		private int _ItemID;
		public int ItemID
		{
			get { return _ItemID; }
			set { _ItemID = value; }
		}
		private string _NewAppl;
		public string NewAppl
		{
			get { return _NewAppl; }
			set { _NewAppl = value; }
		}
		#region Factory Methods
		public static List<InvalidTransition> Execute(int itemID, string newAppl)
		{
			WillTransitionsBeValidCommand cmd = new WillTransitionsBeValidCommand();
			cmd.ItemID = itemID;
			cmd.NewAppl = newAppl;
			cmd = DataPortal.Execute<WillTransitionsBeValidCommand>(cmd);
			return cmd.InvalidTransitions;
		}
		private WillTransitionsBeValidCommand()
		{ /* require use of factory methods */ }
		#endregion
		#region Server-Side code
		private void ReadData(SafeDataReader dr)
		{
			if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] Detail.ReadData", GetHashCode());
			try
			{
				do
				{
					_InvalidTransitions.Add(new InvalidTransition(dr.GetInt32("myitemid"), dr.GetString("srcappl"), dr.GetString("tgtappl"), dr.GetString("srcstep"), dr.GetString("tgtstep")));
				} while (dr.Read());
			}
			catch (Exception ex)
			{
				if (_MyLog.IsErrorEnabled) _MyLog.Error("WillTransitionsBeValidCommand.ReadData", ex);
				_ErrorMessage = ex.Message;
				throw new DbCslaException("WillTransitionsBeValidCommand.ReadData", ex);
			}
		}
		protected override void DataPortal_Execute()
		{
			try
			{
				//SqlConnection cn = VEPROMS_SqlConnection;
				//SqlCommand cmd = new SqlCommand("purgedata", cn);
				using (SqlConnection cn = Database.VEPROMS_SqlConnection)
				{
					using (SqlCommand cmd = new SqlCommand("vesp_WillTransitionsBeValid", cn))
					{
						cmd.CommandType = CommandType.StoredProcedure;
						cmd.Parameters.AddWithValue("ItemID", _ItemID);
						cmd.Parameters.AddWithValue("NewAppl", _NewAppl);
						using (SafeDataReader dr = new SafeDataReader(cmd.ExecuteReader()))
						{
							_InvalidTransitions = new List<InvalidTransition>();
							if (!dr.Read())
							{
								_ErrorMessage = "No Record Found";
								return;
							}
							ReadData(dr);
						}
					}
				}
			}
			catch (Exception ex)
			{
				if (_MyLog.IsErrorEnabled) _MyLog.Error("WillTransitionsBeValidCommand Error", ex);
				throw new ApplicationException("Failure on WillTransitionsBeValidCommand", ex);
			}
		}
		#endregion
	}
	[Serializable()]
	public class InvalidTransition
	{
		private int _MyItemID;
		public int MyItemID
		{
			get { return _MyItemID; }
			set { _MyItemID = value; }
		}
		private string _SrcAppl;
		public string SrcAppl
		{
			get { return _SrcAppl; }
			set { _SrcAppl = value; }
		}
		private string _TgtAppl;
		public string TgtAppl
		{
			get { return _TgtAppl; }
			set { _TgtAppl = value; }
		}
		private string _SrcStep;
		public string SrcStep
		{
			get { return _SrcStep; }
			set { _SrcStep = value; }
		}
		private string _TgtStep;
		public string TgtStep
		{
			get { return _TgtStep; }
			set { _TgtStep = value; }
		}
		public InvalidTransition(int myItemID, string srcAppl, string tgtAppl, string srcStep, string tgtStep)
		{
			_MyItemID = myItemID;
			_SrcAppl = srcAppl;
			_TgtAppl = tgtAppl;
			_SrcStep = srcStep;
			_TgtStep = tgtStep;
		}
	}
	[Serializable()]
	public class ProposedTransition
	{
		private int _Status;
		public int Status
		{
			get { return _Status; }
			set { _Status = value; }
		}
		private string _FromAppl;
		public string FromAppl
		{
			get { return _FromAppl; }
			set { _FromAppl = value; }
		}
		private string _ToAppl;
		public string ToAppl
		{
			get { return _ToAppl; }
			set { _ToAppl = value; }
		}
		private string _FromStep;
		public string FromStep
		{
			get { return _FromStep; }
			set { _FromStep = value; }
		}
		private string _ToStep;
		public string ToStep
		{
			get { return _ToStep; }
			set { _ToStep = value; }
		}
		public ProposedTransition(int status, string fromAppl, string toAppl, string fromStep, string toStep)
		{
			_Status = status;
			_FromAppl = fromAppl;
			_ToAppl = toAppl;
			_FromStep = fromStep;
			_ToStep = toStep;
		}
	}
	#endregion
} // Namespace
