Saxonite/SaxoniteStandardBase/Base/App/SaxInternals.cs

using Sarand.Net.Standard.Base.Core;
using Sarand.Net.Standard.Base.Dbas;
using Saxonite.Net.Standard.Base.Mgr;
using Saxonite.Net.Standard.Base.App;
using System;
using System.Collections.Generic;
using System.Text;
using Saxonite.Net.Standard.Base.Consoles;

namespace Saxonite.Net.Standard.Base.App
{
	//=======================================================================
	public class SaxInternals : SacsDisposable
	{
		//-------------------------------------------------------------------
		// Data members.
		private class Managers
		{
			public SaxReferenceMgr referenceMgr = null;
			public SaxAccountMgr accountMgr = null;
			public SaxActivityMgr activityMgr = null;
			public SaxItemDataMgr itemDataMgr = null;
		}
		private readonly Managers mgr = new Managers();
		private class Consoles
		{
			public SaxEmailConsole emailConsole;
		}
		private readonly Consoles con = new Consoles();

		//-------------------------------------------------------------------
		// Construction.
		public SaxInternals(SaxSessionContext sessionContext)
		{
			if (sessionContext == null)
				throw new NotSupportedException("Unable to create Internals with invalid session context");
			System = SaxGlobals.System;
			SessionContext = sessionContext;
		}
		protected override void Dispose(bool disposing)
		{
			if (disposing)
			{
				if (mgr.referenceMgr != null) mgr.referenceMgr.Dispose(); mgr.referenceMgr = null;
				if (mgr.accountMgr != null) mgr.accountMgr.Dispose(); mgr.accountMgr = null;
				if (mgr.activityMgr != null) mgr.activityMgr.Dispose(); mgr.activityMgr = null;
				if (mgr.itemDataMgr != null) mgr.itemDataMgr.Dispose(); mgr.itemDataMgr = null;
			}
		}

		//-------------------------------------------------------------------
		// Properties.
		public SaxSystem System { get; }
		public SaxSessionContext SessionContext { get; }
		public ISacsDatabase CoreDatabase { get { return SaxGlobals.App.GetCoreDatabase(SessionContext); } }
		public IDatabaseInfo CreateCoreDbInfo()
		{
			return SaxGlobals.App.CreateCoreDbInfo(SessionContext);
		}

		//-------------------------------------------------------------------
		// System codes.
		private readonly Dictionary<Sax.CodeType, List<TypeCodeDesc>> codeTypes = new Dictionary<Sax.CodeType, List<TypeCodeDesc>>();
		public List<TypeCodeDesc> RegionTypes { get { return GetCodesOfType(Sax.CodeType.RegionType); } }
		public List<TypeCodeDesc> UserRoles { get { return GetCodesOfType(Sax.CodeType.UserRole); } }
		public List<TypeCodeDesc> OrganisationTypes { get { return GetCodesOfType(Sax.CodeType.OrganisationType); } }
		public List<TypeCodeDesc> OrganisationCategories { get { return GetCodesOfType(Sax.CodeType.OrganisationCategory); } }
		public List<TypeCodeDesc> OrganisationRoles { get { return GetCodesOfType(Sax.CodeType.OrganisationRole); } }
		public List<TypeCodeDesc> GetCodesOfType(Sax.CodeType codeType)
		{
			if (!codeTypes.ContainsKey(codeType))
				codeTypes.Add(codeType, SaxSystem.GetCodesOfType(codeType));
			return new List<TypeCodeDesc>(codeTypes[codeType]);
		}

		//-------------------------------------------------------------------
		// Consoles.
		public SaxDataCacheConsole DataCacheConsole { get { return SaxGlobals.ConsoleHelper.GetDataCacheConsole(SessionContext); } }
		public SaxConsoleHelper ConsoleHelper { get { return SaxGlobals.App.ConsoleHelper; } }
		public SaxEmailConsole EmailConsole { get { if (con.emailConsole == null) con.emailConsole = ConsoleHelper.CreateEmailConsole(SessionContext); return con.emailConsole; } }

		//-------------------------------------------------------------------
		// Business components.
		public SaxReferenceMgr ReferenceMgr
		{
			get
			{
				if (mgr.referenceMgr == null)
					mgr.referenceMgr = System.CreateReferenceMgr(SessionContext);
				return mgr.referenceMgr;
			}
		}
		public SaxAccountMgr AccountMgr
		{
			get
			{
				if (mgr.accountMgr == null)
					mgr.accountMgr = System.CreateAccountMgr(SessionContext);
				return mgr.accountMgr;
			}
		}
		public SaxActivityMgr ActivityMgr
		{
			get
			{
				if (mgr.activityMgr == null)
					mgr.activityMgr = System.CreateActivityMgr(SessionContext);
				return mgr.activityMgr;
			}
		}
		public SaxItemDataMgr ItemDataMgr
		{
			get
			{
				if (mgr.itemDataMgr == null)
					mgr.itemDataMgr = System.CreateItemDataMgr(SessionContext);
				return mgr.itemDataMgr;
			}
		}

		//-------------------------------------------------------------------
	}
	//=======================================================================
}