///////////////////////////////////////////////////////////
//  ReportList.cs
//  Implementation of Class ReportList
//  CSLA type: Read only collection 
//  Created on: 23-March-2005  
//  Object design: John  
//  Coded:  23-March-2005 
///////////////////////////////////////////////////////////

using System;
using System.Data;
using GZTW.Data;
using CSLA.Data;
using CSLA;

namespace GZTW.AyaNova.BLL 
{
	/// <summary>
	/// Lightweight read only list of <see cref="ReportPickList.ReportPickListInfo"/> objects representing <see cref="Report"/> objects.
    /// Used for choosing reports in UI
	/// </summary>
	[Serializable]
	public class ReportPickList : ReadOnlyCollectionBase 
	{

		
		#region Data structure
		/// <summary>
		/// Properties
		/// </summary>
		[Serializable]
		public struct ReportPickListInfo 
		{	
			
			
			
			internal Guid mID;			
			internal string mName;
			
			
			internal bool mIsSummary;
			internal bool mActive;
					

            /// <summary>
            /// <see cref="Report"/> ID
            /// </summary>
			public Guid ID 
			{
				get
				{
					return mID;
				}
			}

			/// <summary>
			/// Set/get Name of item
			/// 
			/// </summary>
			public string Name 
			{
				get
				{
					return mName;
				}
				
			}		


			
            /// <summary>
            /// Report is summary type (single flat datasource) as opposed to detailed type (Hiearchichal data sources joined in a relationship)
            /// </summary>
			public bool IsSummary 
			{
				get
				{
					return this.mIsSummary;
				}
				
			}
            /// <summary>
            /// Available in lists for reporting
            /// </summary>
			public bool Active 
			{
				get
				{
					return this.mActive;
				}
				
			}
			
			







			/// <summary>
			///
			/// </summary>
			/// <param name="obj"></param>
			public bool Equals(ReportPickListInfo obj)
			{
				return this.mID.Equals(obj.mID);
			}

		}//end ReportListInfo
		#endregion

		#region Constructor
        /// <summary>
        /// 
        /// </summary>
		protected ReportPickList()
		{
			//			AllowSort=false;
			//			AllowFind=true;
			//			AllowEdit=false;
			//			AllowNew=false;
			//			AllowRemove=false;
		}

		#endregion
		
		#region Business properties and methods

		/// <summary>
		/// Get item by index
		/// </summary>
		/// <param name="Item"></param>
		public ReportPickListInfo this[int Item]
		{

			get
			{
				return (ReportPickListInfo) List[Item];
			}
		}


		/// <summary>
		/// Returns item that matches passed in itemid value
		/// </summary>
		/// <param name="ItemID"></param>
		public ReportPickListInfo this[Guid ItemID]
		{

			get
			{
				foreach (ReportPickListInfo child in List)
				{
					if(child.mID==ItemID) 
						return child;
				}
				throw new ArgumentException("ReportPickList: ReportID not found:\r\n"+ItemID.ToString());
				
			}
		}
		#endregion

		#region contains
		/// <summary>
		/// Check if item in collection
		/// </summary>		
		/// <param name="obj"></param>
		public bool Contains(ReportPickListInfo obj)
		{
			foreach (ReportPickListInfo child in List)
			{
				if(child.Equals(obj)) return true;
			}
			return false;

		}
		#endregion

		#region Static methods
		/// <summary>
		/// Get all Report (unfiltered as it's not bound)
		/// </summary>
        /// <returns>list of <see cref="ReportPickList.ReportPickListInfo"/> objects</returns>	
		public static ReportPickList GetList(string ReportKeySummary, string ReportKeyDetailed, bool Regional)
		{
			return (ReportPickList) DataPortal.Fetch(new Criteria(ReportKeySummary, ReportKeyDetailed, Regional));
		}

		
		#endregion

		#region DAL DATA ACCESS
		/// 
		/// <param name="Criteria"></param>
		protected override void DataPortal_Fetch(object Criteria)
		{
			
			Criteria crit = (Criteria)Criteria;
            //case 36
            Guid secgroup = User.CurrentUserSecurityGroupID;
            Guid repgroup = Guid.Empty;
            bool bIsAdmin = User.IsAdmin || AyaBizUtils.Lite;//case 1172
			SafeDataReader dr = null;	
			try
			{	
				if(crit.ReportKeySummary!="")
				{
					DBCommandWrapper dbCommandWrapper = DBUtil.DB.GetSqlStringCommandWrapper(
						//************************************************************
						DBUtil.AddRegionFilter(//case 58
                        "SELECT aID,aName, AACTIVE, ASECURITYGROUPID " +//CASE 36
						"FROM aReport WHERE aReportKey=@ReportKey " +
                        "ORDER BY aName",
                        "aReport",
                        "",
                        crit.Regional
                        )
						//************************************************************
						);
					dbCommandWrapper.AddInParameter("@ReportKey",DbType.String,crit.ReportKeySummary);
					dr = new SafeDataReader(DBUtil.DB.ExecuteReader(dbCommandWrapper));
					
						
									
				
					while(dr.Read()) 
					{
						//*******************************************
                        //case 36 - if user isn't admin and the report has a restriction and it's different security group than current user then ignore this report 
                        repgroup = dr.GetGuid("ASECURITYGROUPID");
                        if (repgroup != Guid.Empty && !bIsAdmin && repgroup != secgroup)
                            continue;
						ReportPickListInfo info=new ReportPickListInfo();                       
						info.mID=dr.GetGuid("aID");
						info.mName=dr.GetString("aName");
                        info.mIsSummary=true;
						info.mActive=dr.GetBoolean("AACTIVE");
						InnerList.Add(info);
						//*******************************************
					}
					dr.Close();
				}

				if(crit.ReportKeyDetailed!="")
				{
					DBCommandWrapper cm = DBUtil.DB.GetSqlStringCommandWrapper(
						//************************************************************
						DBUtil.AddRegionFilter(//case 58
                        "SELECT aID,aName,AACTIVE, ASECURITYGROUPID " +//CASE 36
						"FROM aReport WHERE aReportKey=@ReportKey " +
						"ORDER BY aName",
                        "aReport",
                        "",
                        crit.Regional
                        )
						//************************************************************
						);
					cm.AddInParameter("@ReportKey",DbType.String,crit.ReportKeyDetailed);
					dr = new SafeDataReader(DBUtil.DB.ExecuteReader(cm));
					
						
									
				
					while(dr.Read()) 
					{
						//*******************************************
                        //case 36 - if user isn't admin and the report has a restriction and it's different security group than current user then ignore this report 
                        repgroup = dr.GetGuid("ASECURITYGROUPID");
                        if (repgroup != Guid.Empty && !bIsAdmin && repgroup != secgroup)
                            continue;

						ReportPickListInfo info=new ReportPickListInfo();					
						info.mID=dr.GetGuid("aID");
						info.mName=dr.GetString("aName");						
						info.mActive=dr.GetBoolean("AACTIVE");
						info.mIsSummary=false;				
						InnerList.Add(info);
						//*******************************************
					}
				}
			}
			finally
			{
				if(dr!=null) dr.Close();
			}
			
		}
		#endregion		

		#region criteria
		/// <summary>
		/// Criteria for identifying existing object
		/// </summary>
		[Serializable]
			private class Criteria
		{

						
			public string ReportKeySummary;	
			public string ReportKeyDetailed;
            public bool Regional;
			
			public Criteria( string _ReportKeySummary, string _ReportKeyDetailed, bool _Regional)
			{					
				ReportKeySummary=_ReportKeySummary;
				ReportKeyDetailed=_ReportKeyDetailed;
                Regional = _Regional;
				
			}
			
		}
		#endregion
		
	}//end ReportList

}//end namespace GZTW.AyaNova.BLL