using System;
using System.Collections.Generic;
using Sarand.Net.Standard.Base.App;
using Sarand.Net.Standard.Base.Bus;
using Sarand.Net.Standard.Base.Core;

namespace Sarand.Net.Standard.Base.Interfaces
{
	//=======================================================================
	public abstract partial class SaInterfaceMgr : SacsItemMgr
	{
		//-------------------------------------------------------------------
		// Data members.
		private static readonly List<TypeCodeDesc> interfaceCategories = SacsSystem.GetCodesOfType(SaSysCodeType.InterfaceCategory);
		private static readonly List<TypeCodeDesc> processDirections = SacsSystem.GetCodesOfType(SaSysCodeType.InterfaceProcessDirection);
		private static readonly List<TypeCodeDesc> messageLevels = SacsSystem.GetCodesOfType(SaSysCodeType.MessageLevel);

		//-------------------------------------------------------------------
		// Static initialisation.
		static SaInterfaceMgr ()
		{
		}

		//-------------------------------------------------------------------
		// Construction.
		protected SaInterfaceMgr (SaInterfaceConsole interfaceConsole)
		{
			InterfaceConsole = interfaceConsole;
		}

		//-------------------------------------------------------------------
		// Properties.
		protected SaInterfaceConsole InterfaceConsole { get; }
		protected static List<TypeCodeDesc> InterfaceCategories { get { return new List<TypeCodeDesc>(interfaceCategories); } }
		protected static List<TypeCodeDesc> ProcessDirections { get { return new List<TypeCodeDesc>(processDirections); } }
		protected static List<TypeCodeDesc> MessageLevels { get { return new List<TypeCodeDesc>(messageLevels); } }
		// Database.
		public abstract bool DatabaseIsValid { get; }
		public abstract bool CanUpdateDatabase { get; }
		// Alternate 'Warning' message level code (pre 2014 Sapphire).
		protected static String MessageTypeWarningAlt { get; } = "WAR";

		//-------------------------------------------------------------------
		// Utilities.
		public abstract bool ColumnExists (SaInterfaceDbDfn.ColumnIdx columnIdx);

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