///////////////////////////////////////////////////////////
//  Bool.cs
//  Implementation of Class WorkorderDescriptionFetcher
//  CSLA type: Read-only object
//  Created on: 21-Oct-2005
//  Object design: John 
//	Coded: John 21-Oct-2005
///////////////////////////////////////////////////////////

using System;
using System.Data;
using CSLA.Data;
using GZTW.Data;
using CSLA;
using System.Threading;
using CSLA.Security;
using System.ComponentModel;



namespace GZTW.AyaNova.BLL 
{
	/// <summary>
	/// Used to quickly fetch descriptive information
	/// for identifying a service workorder to user
	/// during notification Processing
	/// </summary>
	[Serializable]
	public class WorkorderDescriptionFetcher : ReadOnlyBase 
	{

		#region Attributes 		
		private string mWorkorderNumber="";	
		private string mClientName="";
		private SmartDate mCloseByDate=new SmartDate();
        private string mTemplateDescription = "";
      
		#endregion

		#region Constructor	

		/// <summary>
		/// Private constructor to prevent direct instantiation
		/// </summary>
		private WorkorderDescriptionFetcher()
		{			
		
		}
		#endregion


		#region Business properties
		

		/// <summary>
		/// 
		/// </summary>
		public string WorkorderNumber
		{
			get
			{
				return mWorkorderNumber;
			}
			
		}
        /// <summary>
        /// 
        /// </summary>
		public string ClientName
		{
			get
			{
				return mClientName;
			}
			
		}
        /// <summary>
        /// 
        /// </summary>
		public SmartDate CloseByDate
		{
			get
			{
				return mCloseByDate;
			}
			
		}
        /// <summary>
        /// 
        /// </summary>
        public string TemplateDescription
        {
            get
            {
                return mTemplateDescription;
            }

        }
		#endregion
		

		#region Static methods
		
        /// <summary>
        /// Get descriptive text fields for given workorder ID
        /// </summary>
        /// <param name="WorkorderID"></param>
        /// <returns></returns>
		public static WorkorderDescriptionFetcher GetItem(Guid WorkorderID)
		{
					
			return (WorkorderDescriptionFetcher)DataPortal.Fetch(new Criteria(WorkorderID, Guid.Empty ));
			
		}
        /// <summary>
        /// Get descriptive text fields for given workorder's outside service record ID
        /// </summary>
        /// <param name="WorkorderItemOutsideServiceID"></param>
        /// <returns></returns>
		public static WorkorderDescriptionFetcher GetItemFromWorkorderItemOutsideServiceID(Guid WorkorderItemOutsideServiceID)
		{
					
			return (WorkorderDescriptionFetcher)DataPortal.Fetch(new Criteria(Guid.Empty, WorkorderItemOutsideServiceID ));
			
		}


		
		#endregion

		#region DAL DATA ACCESS
		/// 
		/// <param Bool="Criteria"></param>
		protected override void DataPortal_Fetch(object Criteria)
		{		
			Criteria crit = (Criteria)Criteria;
			SafeDataReader dr = null;
			if(crit.WorkorderID!=Guid.Empty)
			{
				dr=DBUtil.GetReaderFromSQLString(
                    "SELECT aWorkorderService.aServiceNumber, aWorkorderService.aCloseByDate, aWorkorder.ATemplateDescription,  " +
					"aClient.aName " +
					"AS CLIENTNAME FROM aWorkorder LEFT " +
					"OUTER JOIN aWorkorderService ON aWorkorder.aID " +
					"= aWorkorderService.aWorkorderID LEFT OUTER " +
					"JOIN aClient ON aWorkorder.aClientID = " +
					"aClient.aID WHERE aWorkorder.aID=@ID", crit.WorkorderID
					);
			}
			else
			{
				//It's a workorder item outside service ID
				dr=DBUtil.GetReaderFromSQLString(
                    "SELECT aClient.aName AS CLIENTNAME, aWorkorderService.aServiceNumber, aWorkorder.ATemplateDescription,  " +
					" aWorkorderService.aCloseByDate " +
					"FROM aWorkorderItemOutsideService " +
					"INNER JOIN aWorkorderItem ON aWorkorderItemOutsideService.aWorkorderItemID " +
					"= aWorkorderItem.aID " +
					"INNER JOIN aWorkorder ON aWorkorderItem.aWorkorderID " +
					"= aWorkorder.aID LEFT OUTER " +
					"JOIN aWorkorderService ON aWorkorder.aID " +
					"= aWorkorderService.aWorkorderID LEFT OUTER JOIN " +
					"aClient ON aWorkorder.aClientID = aClient.aID " +
					"WHERE (aWorkorderItemOutsideService.aID " +
					"= @ID)", crit.WorkorderItemOutsideServiceID
					);

			}
			if(dr.Read())
			{
				this.mClientName=dr.GetString("CLIENTNAME");
				this.mWorkorderNumber=dr.GetInt32("aServiceNumber").ToString();
				this.mCloseByDate=DBUtil.ToLocal(dr.GetSmartDate("aCloseByDate"));
                this.mTemplateDescription = dr.GetString("atemplatedescription");
			}

            //Changed: 09-June-2006 this was missing!
            if (dr != null) dr.Close();
		}

		
		
		#endregion			

		#region criteria
		/// <summary>
		/// Criteria for identifying existing object
		/// </summary>
		[Serializable]
			private class Criteria
		{
			 
			public Guid WorkorderID;
			public Guid WorkorderItemOutsideServiceID;

			public Criteria(Guid _WorkorderID, Guid _WorkorderItemOutsideServiceID)
			{
				WorkorderID=_WorkorderID;
				WorkorderItemOutsideServiceID=_WorkorderItemOutsideServiceID;

				
			}
			
		}
		#endregion
		
	}//end Bool

}//end Boolspace GZTW.AyaNova.BLL