///////////////////////////////////////////////////////////
//  IntegrationMaps.cs
//  Implementation of Class IntegrationMaps
//  CSLA type: Editable child collection 
//  Created on: 09-Feb-2006
//  Object design: John 
//	Coded: John 09-Feb-2006
///////////////////////////////////////////////////////////

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

namespace GZTW.AyaNova.BLL 
{
	/// <summary>
	/// Editable child collection of <see cref="IntegrationMap"/> objects
	/// </summary>
	[Serializable]
	public class IntegrationMaps : BusinessCollectionBase 
	{

		#region Constructor
		
		//Private constructor prevents direction instantiation
		private IntegrationMaps()
		{
			//Child 
			MarkAsChild();
			AllowSort=false;
			AllowFind=true;
			AllowEdit=true;
			AllowNew=true;
			AllowRemove=true;

		}

		#endregion

		#region Business properties and methods
		/// <summary>
		/// Retrieve IntegrationMap by index
		/// </summary>
		/// <param name="Item">Index</param>
		public IntegrationMap this[int Item]
		{
			get
			{
				return (IntegrationMap) List[Item];

			}
		}
	
		/// <summary>
        /// Retrieve <see cref="IntegrationMap"/> by string containing ForeignID value
        /// Note: if you have more than one <see cref="IntegrationMap"/> with the same ForeignID
		/// this will return the first one found
		/// 
		/// It is not a good idea to have more than one foreign ID with
		/// the same value if possible.
		/// </summary>
        /// <returns><see cref="IntegrationMap"/></returns>
		public IntegrationMap this[string ForeignID, RootObjectTypes ObjectType]
		{
			get
			{				
					
				foreach (IntegrationMap child in List)
				{
					if(child.ForeignID==ForeignID && child.RootObjectType==ObjectType)	
						return child;
				}
				return null;
			}
		}

		/// <summary>
        /// Retrieve <see cref="IntegrationMap"/> by AyaNova RootObject ID and type
		/// Note: Since AyaNova ID's are always unique this will
		/// return the correct item without need for the type
		/// 
		/// </summary>
		public IntegrationMap this[Guid ObjectID]
		{
			get
			{				
					
				foreach (IntegrationMap child in List)
				{
					if(child.RootObjectID==ObjectID)	
						return child;
				}
				return null;
			}
		}

		/// <summary>
        /// Remove <see cref="IntegrationMap"/> by passing it in
		/// </summary>
		/// <param name="obj"></param>
		public void Remove(IntegrationMap obj)
		{
			List.Remove(obj);
		}

		/// <summary>
        /// Remove <see cref="IntegrationMap"/> by string of internal ID value
		/// </summary>
		/// <param name="IntegrationMapID"></param>
		public void Remove(string IntegrationMapID)
		{
			System.Guid sid = new System.Guid(IntegrationMapID);
            Remove(sid);
		}

		/// <summary>
		/// Remove by Guid value of ID
		/// </summary>
		/// <param name="IntegrationMapID"></param>
		public void Remove(Guid IntegrationMapID)
		{
            IntegrationMap delete = null;
			foreach (IntegrationMap child in List)
			{
                if (child.ID == IntegrationMapID)
                {
                    delete = child;
                    break;
                }
			}
            if (delete != null) Remove(delete);
		}

		/// <summary>
        /// Add a new <see cref="IntegrationMap"/> to the collection
		/// </summary>
		/// <param name="obj"></param>
		public IntegrationMap Add(Integration obj)
		{
			IntegrationMap child=IntegrationMap.NewItem(obj);
			List.Add(child);
			return child;
		}

	/// <summary>
	/// Fetch just the ForeignID string
	/// based on the AyaNova RootObject ID
	/// </summary>
	/// <param name="objectID">ID of AyaNova object</param>
	/// <returns>Foreign ID or empty string if not found</returns>
		public string GetForeignID(Guid objectID)
		{
			foreach (IntegrationMap child in List)
			{
				if(child.RootObjectID==objectID)	
					return child.ForeignID;
			}
			return "";

		}

        /// <summary>
        /// Get any broken rules in entire collection as a string
        /// </summary>
        /// <returns></returns>
		public string GetBrokenRules()
		{
			System.Text.StringBuilder sb = new System.Text.StringBuilder();
			foreach(IntegrationMap child in List)
			{
				if(child.BrokenRulesText!="")	
					sb.Append(child.Name + ": " + child.BrokenRulesText);
			}
			return sb.ToString();
		}
		#endregion		

		#region Contains

		
		/// <summary>
		/// Check if item in collection by Guid of 
		/// AyaNova RootObject ID
		/// </summary>
		/// <param name="RootObjectID"></param>
		public bool Contains(Guid RootObjectID)
		{
		
			foreach (IntegrationMap child in List)
			{
				if(child.RootObjectID==RootObjectID) return true;
			}
			return false;

		}

		/// <summary>
		/// Check if item in collection by foreignID value
        /// and object type.
        /// 
        /// (object type is necessary because in many cases there are duplicate foriegn id values
        /// for example a 3rd party program that uses serial integers to identify it's objects
        /// and re-uses the integer for different object types)
		/// </summary>
		/// <param name="ForeignID">String foreign ID value</param>
        /// <param name="RootObjectType">Root object type from RootObjects enum</param>
		public bool Contains(string ForeignID, RootObjectTypes RootObjectType)
		{
		
			foreach (IntegrationMap child in List)
			{
				if(child.ForeignID==ForeignID && child.RootObjectType==RootObjectType) return true;
			}
			return false;

		}

		/// <summary>
		/// Check if item in collection by AyaNova type
		/// 
		/// 
		/// 
		/// </summary>
		/// <param name="RootObjectType"></param>
		/// <returns>True if one or more objects of the specified type are found or false if not</returns>
		public bool ContainsType(RootObjectTypes RootObjectType)
		{
		
			foreach (IntegrationMap child in List)
			{
				if(child.RootObjectType==RootObjectType) return true;
			}
			return false;

		}



		
		#endregion

		#region Static methods
		/// <summary>
		/// NewItems
		/// </summary>
		/// <returns></returns>
		internal static IntegrationMaps NewItems()
		{
			return new IntegrationMaps();
		}

		/// <summary>
		/// GetItems
		/// </summary>
		/// <param name="dr"></param>
		/// <returns></returns>
		internal static IntegrationMaps GetItems(SafeDataReader dr)
		{
			IntegrationMaps col = new IntegrationMaps();
			col.Fetch(dr);
			return col;
		}
		#endregion	

		#region DAL DATA ACCESS

		/// <summary>
		/// Fetch children
		/// </summary>
		/// <param name="dr">Populated data reader</param>
		private void Fetch(SafeDataReader dr)
		{
			while(dr.Read()) 
			{
				List.Add(IntegrationMap.GetItem(dr));
			}
		}

		/// <summary>
		/// Update children
		/// </summary>
		/// <param name="obj"></param>
		/// <param name="tr"></param>
		internal void Update(Integration obj,IDbTransaction tr)
		{
			//update (thus deleting) any deleted child objects
			foreach (IntegrationMap child in deletedList)
			{
				child.Update(obj,tr);
			}

			//Now that they are deleted remove them from memory
			deletedList.Clear();

			foreach (IntegrationMap child in List)
			{
				child.Update(obj,tr);

			}
		}
		#endregion
		
	}//end IntegrationMaps

}//end namespace GZTW.AyaNova.BLL