using Newtonsoft.Json;
using Sarand.BusinessMgr.Net.Standard.Base.Bus;
using Sarand.BusinessMgr.Net.Standard.Base.Core;
using Sarand.BusinessMgr.Net.Standard.Base.Mgr;
using Sarand.Net.Standard.Base.Bus;
using Sarand.Net.Standard.Base.Dbas;
using Sarand.Net.Standard.Base.Helpers;
using Sarand.Net.Standard.Base.Security;
using Sarand.Net.Standard.Base.Utils;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Text;

namespace Sarand.BusinessMgr.Net.Standard.Base.App
{
	//=======================================================================
	public abstract class SbmSessionData
	{
		//-------------------------------------------------------------------
		private static long sessionIdxRoot = SacsRandomHelper.GetInt32(1000, 1999);

		//-------------------------------------------------------------------
		// Construction.
		/// <summary>Protected constructor for deserialisation only.</summary>
		protected SbmSessionData(long sessionIdx, int itemIdx, SbmSessionContext sessionContext)
		{
			SessionIdx = sessionIdx;
			ItemIdx = itemIdx;
			SessionContext = sessionContext;
		}
        /// <summary>
        /// Plain constructor.
        /// <para>- SessionContext must be supplied.</para>
        /// </summary>
        protected SbmSessionData(SbmSessionContext sessionContext)
        {
            SessionIdx = ++sessionIdxRoot;
            ItemIdx = 1000;
            SessionContext = sessionContext;
        }

        //-------------------------------------------------------------------
        // Properties.

        // Session and Item indexers.
        public long SessionIdx { get; }
		public int ItemIdx { get; private set; }
		[JsonIgnore]
		public int NextItemIdx { get { return ++ItemIdx; } }

		// Session context.
		public SbmSessionContext SessionContext { get; }

		// User properties.
		[JsonIgnore]
		public abstract String UserEmailAddress { get; }
		[JsonIgnore]
		public abstract String UserDisplayName { get; }
		[JsonIgnore]
		public abstract bool ValidUser { get; }
		[JsonIgnore]
		public abstract DbUpdateInfo DbUpdateInfo { get; }

		//-------------------------------------------------------------------
		// User.
		public class UserData
		{
			protected UserData() { }
			protected UserData(SbmSessionContext sessionContext)
			{
			}
			protected UserData(UserData userData)
			{
				Title = userData.Title;
				FirstName = userData.FirstName;
				LastName = userData.LastName;
				DisplayName = userData.DisplayName;
				EmailAddress = userData.EmailAddress;
			}
			// Properties.
			public String Title { get; protected set; }
			public String FirstName { get; protected set; }
			public String LastName { get; protected set; }
			public String DisplayName { get; protected set; }
			public String EmailAddress { get; protected set; }
			// Refresh properties.
			protected bool Refresh()
			{
				return true;
			}
		}

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