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

namespace Saxonite.Net.Standard.Base.Bus
{
	//=======================================================================
	// UserRole.
	//=======================================================================
	public abstract class SaxUserOnline : SacsHierarchyItem
	{
		//-------------------------------------------------------------------
		// Columns.
		public enum Column
		{
			Pos,
			UserAccountId,
			OnlineOn,
			OnlineAt,
			// User properties.
			EmailAddress,
			Title, FirstName, LastName,
			LastLoginAt,
		}

		//-------------------------------------------------------------------
		/// <summary>Properties other than common.</summary>
		public class DataProperties
		{
			public SysId UserAccountId { get; set; }
			public DateTime OnlineAt { get; set; }
		}

		//-------------------------------------------------------------------
		// Data.
		public new class Data : SacsHierarchyItem.Data
		{
			// Data members.
			private readonly DataProperties data = new DataProperties();
			// Construction.
			public Data()
			{
			}
			// Properties.
			public SysId UserAccountId
			{
				get { return data.UserAccountId; }
				set { CheckChanged(data.UserAccountId, value); data.UserAccountId = value; }
			}
			public DateTime OnlineAt
			{
				get { return data.OnlineAt; }
				set { CheckChanged(data.OnlineAt, value); data.OnlineAt = value; }
			}
			// Population.
			internal void PopulateFrom(Data data)
			{
				UserAccountId = data.UserAccountId;
				OnlineAt = data.OnlineAt;
				base.PopulateFrom(data);
			}
			public Data Clone()
			{
				Data data = new Data();
				data.PopulateFrom(this);
				return data;
			}
		}

		//-------------------------------------------------------------------
		// Error field - identify properties with validation error.
		public new class ErrField : SacsHierarchyItem.ErrField
		{
			// Identifies the field that has invalid data.
			public ValidValue UserAccountId { get; set; } = ValidValue.Valid;
			public ValidValue OnlineAt { get; set; } = ValidValue.Valid;
		}

		//-------------------------------------------------------------------
		// Data members.
		private readonly Data data = new Data();

		//-------------------------------------------------------------------
		// Construction.
		protected SaxUserOnline(SysId userAccountId) : base()
		{
			base.SetData(data);
			UserAccountId = userAccountId;
		}

		//-------------------------------------------------------------------
		// Utilities.

		//-------------------------------------------------------------------
		// Properties.
		public Data GetData() { return data.Clone(); }
		public void SetData(Data data)
		{
			String fn = GetType().Name + ".SetData";
			// Properties that cannot be changed if previously specified.
			if (SysId.IsValid(UserAccountId) && SysId.ToInt(UserAccountId) != SysId.ToInt(data.UserAccountId))
				throw new NotSupportedException(fn + " User Account Id cannot be changed");
			this.data.PopulateFrom(data);
		}
		/// <summary>User Account Id. NB Can only be set where previously invalid.</summary>
		public SysId UserAccountId
		{
			get { return data.UserAccountId; }
			set
			{
				if (SysId.IsValid(UserAccountId) && SysId.ToInt(UserAccountId) != SysId.ToInt(data.UserAccountId))
					throw new NotSupportedException("UserRole.UserAccountId cannot be changed");
				data.UserAccountId = value;
			}
		}
		/// <summary>Online At - last time user was active Online.</summary>
		public DateTime OnlineAt
		{
			get { return data.OnlineAt; }
			set { data.OnlineAt = value; }
		}

		//-------------------------------------------------------------------
		// Flags - positions 1-16 available.

		//-------------------------------------------------------------------
		//                   A s s o c i a t e d   D a t a
		//-------------------------------------------------------------------

		//-------------------------------------------------------------------
		//                            P a r a m s
		//-------------------------------------------------------------------
		// List parameters.
		/// <summary>
		/// Item list parameters.
		/// </summary>
		public new class Params : SacsHierarchyItem.Params
		{
			// List filtering.
			public List<SysId> UserAccountIdsIncluded { get; } = new List<SysId>();
			public DateTime OnlineOnFrom { get; set; }
			public DateTime OnlineOnTo { get; set; }
			/// <summary>Exact match on various user account properties including name, email etc.</summary>
			public String UserFilter { get; set; }
			/// <summary>Partial match on various user account properties including name, email etc. Not to be used in Online application!</summary>
			public String UserFilterPartial { get; set; }
			// User Account filters.
			public List<SysId> SportIdsIncluded { get; } = new List<SysId>();
			public List<SysId> RegionIdsIncluded { get; } = new List<SysId>();
			// Table aliases - blank if not linked.
			public String Alias_UserAccount { get; set; }
			public String Alias_UserSport { get; set; }
		}

		//-------------------------------------------------------------------
	}
	//=======================================================================
	// Item list extension methods.
	public static class SaxUserOnlineList
	{
		//-------------------------------------------------------------------

		//-------------------------------------------------------------------
	}

	//=======================================================================
}