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

namespace Sarand.BusinessMgr.Net.Standard.Base.Bus
{
	//=======================================================================
	public abstract class SbmItemBatch : SbmHierarchyItem
	{
		//-------------------------------------------------------------------
		// Columns.
		public enum Column
		{
			Hidden,
			Pos,
			Id,
			//ItemBatch.
			AffIdOwner,
			Type,
			TypeDesc,
			Ref,
			DescBrief,
			ProcessType,
			ProcessTypeDesc,
			LinkCount,
			// Common properties.
			Notes,
			Flag,
			Status,
			Status_Desc,
			Status_Ind,
			CreateOn_Date,
			UpdateOn_Date,
		}

		//-------------------------------------------------------------------
		/// <summary>Properties other than common.</summary>
		public class DataProperties
		{
			public SysId AffiliateIdOwner { get; set; } = new SysId();
			public Sbm.ItemBatchType ItemBatchType { get; set; } = Sbm.ItemBatchType.Unknown;
			public String Ref { get; set; } = "";
			public String DescBrief { get; set; } = "";
			public String ProcessType { get; set; } = "";
		}

		// Data.
		public new class Data : SacsHierarchyItem.Data
		{
			// Data members.
			private readonly DataProperties data = new DataProperties();
			// Construction.
			public Data()
			{
				Status = DefaultStatus;
			}
			public SysId AffiliateIdOwner
			{
				get { return data.AffiliateIdOwner; }
				set { CheckChanged(data.AffiliateIdOwner, value); data.AffiliateIdOwner = value; }
			}
			public Sbm.ItemBatchType ItemBatchType
			{
				get { return data.ItemBatchType; }
				set { CheckChanged((int)data.ItemBatchType, (int)value); data.ItemBatchType = value; }
			}
			public String Ref
			{
				get { return data.Ref; }
				set { CheckChanged(data.Ref, value); data.Ref = value; }
			}
			public String DescBrief
			{
				get { return data.DescBrief; }
				set { CheckChanged(data.DescBrief, value); data.DescBrief = value; }
			}
			public String ProcessType
			{
				get { return data.ProcessType; }
				set { CheckChanged(data.ProcessType, value); data.ProcessType = value; }
			}

			internal void PopulateFrom(Data data)
			{
				AffiliateIdOwner = data.AffiliateIdOwner;
				ItemBatchType = data.ItemBatchType;
				Ref = data.Ref;
				DescBrief = data.DescBrief;
				ProcessType = data.ProcessType;
				base.PopulateFrom(data);
			}
			public Data Clone()
			{
				Data data = new Data();
				data.PopulateFrom(this);
				return data;
			}
		}

		public new class ErrField : SacsHierarchyItem.ErrField
		{
			// Identifies the field that has invalid data.

			public ValidValue AffiliateIdOwner { get; set; } = ValidValue.Valid;
			public ValidValue ItemBatchType { get; set; } = ValidValue.Valid;
			public ValidValue Ref { get; set; } = ValidValue.Valid;
			public ValidValue DescBrief { get; set; } = ValidValue.Valid;
			public ValidValue ProcessType { get; set; } = ValidValue.Valid;
		}

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

		//-------------------------------------------------------------------
		// Construction.
		protected SbmItemBatch(SbmUserContext userContext, SysId id, SysId affiliateIdOwner, Sbm.ItemBatchType itemBatchType, String refs) : base(userContext, id)
		{
			base.SetData(data);
			AffiliateIdOwner = affiliateIdOwner;
			ItemBatchType = itemBatchType;
			Ref = refs;
			Status = DefaultStatus;
		}

		//-------------------------------------------------------------------
		// ItemBatch status.
		private static readonly List<SaStatus> itemBatchStatuses = new List<SaStatus>()
		{
			SaStatus.Current,
			SaStatus.OnHold,
			//SaStatus.Inactive,
			//SaStatus.Cancelled,
			SaStatus.Disabled,
		};
		public static SaStatus DefaultStatus { get { return SaStatus.Current; } }
		public static List<SaStatus> ItemBatchStatuses { get { return new List<SaStatus>(itemBatchStatuses); } }
		public static DataValue.TriStateType GetStatusTriState(SaStatus status)
		{
			switch (status)
			{
				case SaStatus.Active:
				case SaStatus.Current:
					return DataValue.TriStateType.Green;
				case SaStatus.OnHold:
					return DataValue.TriStateType.Amber;
				case SaStatus.Inactive:
				case SaStatus.Cancelled:
				case SaStatus.Disabled:
					return DataValue.TriStateType.Red;
				case SaStatus.Deleted:
					return DataValue.TriStateType.Purple;
			}
			return DataValue.TriStateType.Unknown;
		}

		//-------------------------------------------------------------------
		// 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");
			// Populate individual properties to ensure that 'Changed' indicator is kept up to date.
			this.data.PopulateFrom(data);
		}

		//-------------------------------------------------------------------
		// Attributes.
		public SysId AffiliateIdOwner
		{
			get { return data.AffiliateIdOwner; }
			set { data.AffiliateIdOwner = value; }
		}
		public Sbm.ItemBatchType ItemBatchType
		{
			get { return data.ItemBatchType; }
			set { data.ItemBatchType = value; }
		}
		public String Ref
		{
			get { return data.Ref; }
			set { data.Ref = value; }
		}
		public String DescBrief
		{
			get { return data.DescBrief; }
			set { data.DescBrief = value; }
		}
		public String ProcessType
		{
			get { return data.ProcessType; }
			set { data.ProcessType = value; }
		}

		//-------------------------------------------------------------------
		//          A s s o c i a t e d   D a t a   E l e m e n t s          
		//-------------------------------------------------------------------

		//-------------------------------------------------------------------
		//                            P a r a m s
		//-------------------------------------------------------------------
		/// <summary>Parameters - used to define the filters that should be applied to a List of Item Batches</summary>
		// List parameters.
		public enum StatusCat
		{
			Any,
		}
		/// <summary>
		/// Item list parameters.
		/// </summary>
		public new class Params : SacsHierarchyItem.Params
		{
			// List filtering.
			public List<SysId> IncludedIds { get; } = new List<SysId>();
			public List<SysId> ExcludedIds { get; } = new List<SysId>();
			// ItemBatch.
			public Sbm.ItemBatchType ItemBatchType { get; set; }
			public String Ref { get; set; }
			public String RefPartial { get; set; }
			public String DescBrief { get; set; }
			public bool NotCompleted { get; set; }

			public StatusCat StatusCat { get; set; } = StatusCat.Any;
		}
		//-------------------------------------------------------------------
	}
	//=======================================================================
	//                 I t e m  L i n k   D a t a   L i s t
	//=======================================================================
	public static class SbmItemBatchList
	{
		/// <summary>Check whether currency exists/locate in list with specified Id.</summary>	
	}
	//=======================================================================
}