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

namespace Saxonite.Net.Standard.Base.Bus
{
	//=======================================================================
	// ActivityIndex.
	//=======================================================================
	public abstract class SaxActivityFeedback : SacsHierarchyItem
	{
		//-------------------------------------------------------------------
		// Columns.
		public enum Column
		{
			Pos,
			// Item.
			ItemType,
			ItemType_Code,
			ItemType_Desc,
			ItemId,
			// Feedback.
			ViewCount,
			FeedbackCount,
			FeedbackTotal,
			FeedbackAverage,
			// Common.
			CreateOn_Date,
			UpdateOn_Date,
		}

		//-------------------------------------------------------------------
		/// <summary>Properties other than common.</summary>
		public class DataProperties
		{
			public ItemId ItemId { get; set; } = new ItemId();
			public long ViewCount { get; set; }
			public long FeedbackCount { get; set; }
			public long FeedbackTotal { get; set; }
			public decimal FeedbackAverage { get; set; }
		}

		//-------------------------------------------------------------------
		// Data.
		public new class Data : SacsHierarchyItem.Data
		{
			// Data members.
			private readonly DataProperties data = new DataProperties();
			// Construction.
			public Data() { }
			// Properties.
			public ItemId ItemId
			{
				get { return data.ItemId; }
				set { CheckChanged(data.ItemId, value); data.ItemId = value; }
			}
			public long ViewCount
			{
				get { return data.ViewCount; }
				set { CheckChanged(data.ViewCount, value); data.ViewCount = value; }
			}
			public long FeedbackCount
			{
				get { return data.FeedbackCount; }
				set { CheckChanged(data.FeedbackCount, value); data.FeedbackCount = value; }
			}
			public long FeedbackTotal
			{
				get { return data.FeedbackTotal; }
				set { CheckChanged(data.FeedbackTotal, value); data.FeedbackTotal = value; }
			}
			public decimal FeedbackAverage
			{
				get { return data.FeedbackAverage; }
				set { CheckChanged(data.FeedbackAverage, value); data.FeedbackAverage = value; }
			}
			// Population.
			internal void PopulateFrom(Data data)
			{
				ItemId = data.ItemId;
				ViewCount = data.ViewCount;
				FeedbackCount = data.FeedbackCount;
				FeedbackTotal = data.FeedbackTotal;
				FeedbackAverage = data.FeedbackAverage;
				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 ItemId { get; set; } = ValidValue.Valid;
			public ValidValue ViewCount { get; set; } = ValidValue.Valid;
			public ValidValue FeedbackCount { get; set; } = ValidValue.Valid;
			public ValidValue FeedbackTotal { get; set; } = ValidValue.Valid;
			public ValidValue FeedbackAverage { get; set; } = ValidValue.Valid;
		}

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

		//-------------------------------------------------------------------
		// Construction.
		protected SaxActivityFeedback(ItemId itemId) : base()
		{
			base.SetData(data);
			ItemId = itemId;
		}

		//-------------------------------------------------------------------
		// Item Types.
		private readonly static List<Sax.DataItemType> validItemTypes = new List<Sax.DataItemType>()
			{ Sax.DataItemType.Article, Sax.DataItemType.OrganisationEvent, Sax.DataItemType.OrganisationOpportunity };
		public static List<Sax.DataItemType> ValidItemTypes { get { return new List<Sax.DataItemType>(validItemTypes); } }

		//-------------------------------------------------------------------
		// 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(Id) && SysId.ToInt(Id) != SysId.ToInt(data.Id))
				throw new NotSupportedException(fn + " Id cannot be changed");
			if (ItemId.IsValid(ItemId) && ItemId.Type != data.ItemId.Type && SysId.ToInt(ItemId.Id) != SysId.ToInt(data.ItemId.Id))
				throw new NotSupportedException(fn + " Item Id cannot be changed");
			this.data.PopulateFrom(data);
		}
		public ItemId ItemId
		{
			get { return data.ItemId; }
			protected set { data.ItemId = value; }
		}
		public long ViewCount
		{
			get { return data.ViewCount; }
			set { data.ViewCount = value; }
		}
		public long FeedbackCount
		{
			get { return data.FeedbackCount; }
			set { data.FeedbackCount = value; }
		}
		public long FeedbackTotal
		{
			get { return data.FeedbackTotal; }
			set { data.FeedbackTotal = value; }
		}
		public decimal FeedbackAverage
		{
			get { return data.FeedbackAverage; }
			set { data.FeedbackAverage = 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
		//-------------------------------------------------------------------
		/// <summary>
		/// Combination Sport and Region Ids to index activities.
		/// </summary>
		public class SportFeedbackAverages
		{
			public SportFeedbackAverages(SysId sportId, SysId regionId)
			{
				FeedbackTotal = sportId;
				FeedbackAverage = regionId;
			}
			public SysId FeedbackTotal { get; }
			public SysId FeedbackAverage { get; }
		}
		/// <summary>
		/// Item list parameters.
		/// </summary>
		public new class Params : SacsHierarchyItem.Params
		{
			// List filtering.
			public List<ItemId> ItemIdsIncluded { get; } = new List<ItemId>();
		}

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

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