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

namespace Sarand.BusinessMgr.Net.Standard.Base.Bus
{
	//=======================================================================
	public abstract class SbmSystemAccount : SbmHierarchyItem
	{
		//-------------------------------------------------------------------
		// Columns.
		public enum Column
		{
			//Hidden.
			Pos,
			Id,
			// SystemAccount.
			Type_Desc,
			Code,
			Name,
			UserCount,
			Interface_Code,
			Interface_Caption,
			Assoc_Status_Desc,
			Assoc_Status_Ind,
			// 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.SystemAccountType SystemAccountType { get; set; } = Sbm.SystemAccountType.Unknown;
			public SysId InterfaceId { get; set; } = new SysId();
			public SysId AssociationId { get; set; } = new SysId();
			public String Code { get; set; } = "";
			public String Name { get; set; } = "";
			public String AuthCodeEnc { 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.SystemAccountType SystemAccountType
			{
				get { return data.SystemAccountType; }
				set { CheckChanged((int)data.SystemAccountType, (int)value); data.SystemAccountType = value; }
			}
			public SysId InterfaceId
			{
				get { return data.InterfaceId; }
				set { CheckChanged(data.InterfaceId, value); data.InterfaceId = value; }
			}
			public SysId AssociationId
			{
				get { return data.AssociationId; }
				set { CheckChanged(data.AssociationId, value); data.AssociationId = value; }
			}
			public String Code
			{
				get { return data.Code; }
				set { CheckChanged(data.Code, value); data.Code = value; }
			}
			public String Name
			{
				get { return data.Name; }
				set { CheckChanged(data.Name, value); data.Name = value; }
			}
			public String AuthCodeEnc
			{
				get { return data.AuthCodeEnc; }
				set { CheckChanged(data.AuthCodeEnc, value); data.AuthCodeEnc = value; }
			}

			internal void PopulateFrom(Data data)
			{
				AffiliateIdOwner = data.AffiliateIdOwner;
				SystemAccountType = data.SystemAccountType;
				InterfaceId = data.InterfaceId;
				AssociationId = data.AssociationId;
				Code = data.Code;
				Name = data.Name;
				AuthCodeEnc = data.AuthCodeEnc;
				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 SystemAccountType { get; set; } = ValidValue.Valid;
			public ValidValue InterfaceId { get; set; } = ValidValue.Valid;
			public ValidValue AssociationId { get; set; } = ValidValue.Valid;
			public ValidValue Code { get; set; } = ValidValue.Valid;
			public ValidValue Name { get; set; } = ValidValue.Valid;
			public ValidValue AuthCodeEnc { get; set; } = ValidValue.Valid;
		}

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

		//-------------------------------------------------------------------
		// Construction.
		protected SbmSystemAccount(ISbmUserOrganisationContext userContext, SysId id, SysId affiliateIdOwner, Sbm.SystemAccountType systemAccountType, SysId interfaceId, SysId associationId) : base(userContext, id)
		{
			base.SetData(data);
			AffiliateIdOwner = affiliateIdOwner;
			SystemAccountType = systemAccountType;
			InterfaceId = interfaceId;
			AssociationId = associationId;
			Status = DefaultStatus;
		}

		//-------------------------------------------------------------------
		// SystemAccount status.
		private static readonly List<SaStatus> systemAccountStatuses = new List<SaStatus>()
		{
			SaStatus.Active,
			SaStatus.Disabled,
		};
		public static SaStatus DefaultStatus { get { return SaStatus.Current; } }
		public static List<SaStatus> SystemAccountStatuses { get { return new List<SaStatus>(systemAccountStatuses); } }
		public static DataValue.TriStateType GetStatusTriState(SaStatus status)
		{
			switch (status)
			{
				case SaStatus.Active:
					return DataValue.TriStateType.Green;
				case SaStatus.OnHold:
					return DataValue.TriStateType.Amber;
				case SaStatus.Cancelled:
					return DataValue.TriStateType.Red;
				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)
		{
			// Properties that cannot be changed if previously specified.
			if (SysId.IsValid(Id) && SysId.ToInt(Id) != SysId.ToInt(data.Id))
				throw new NotSupportedException($"{SysUtil.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.SystemAccountType SystemAccountType
		{
			get { return data.SystemAccountType; }
			set { data.SystemAccountType = value; }
		}
		public SysId InterfaceId
		{
			get { return data.InterfaceId; }
			set { data.InterfaceId = value; }
		}
		public SysId AssociationId
		{
			get { return data.AssociationId; }
			set { data.AssociationId = value; }
		}
		public String Code
		{
			get { return data.Code; }
			set { data.Code = value; }
		}
		public String Name
		{
			get { return data.Name; }
			set { data.Name = value; }
		}
		public String AuthCodeEnc
		{
			get { return data.AuthCodeEnc; }
			set { data.AuthCodeEnc = value; }
		}

		//-------------------------------------------------------------------
		//          A s s o c i a t e d   D a t a   E l e m e n t s          
		//-------------------------------------------------------------------
		public abstract bool HasUsers();

		//-------------------------------------------------------------------
		//                            P a r a m s
		//-------------------------------------------------------------------
		/// <summary>Parameters - used to define the filters that should be applied to a List of System Accounts</summary>
		// List parameters.
		public enum StatusCat
		{
			Any,
		}
		/// <summary>
		/// Item list parameters.
		/// </summary>
		public new class Params : SacsHierarchyItem.Params
		{
			// List filtering.
			public List<SysId> IdsIncluded { get; } = new List<SysId>();
			public List<SysId> IdsExcluded { get; } = new List<SysId>();
			// SystemAccount.
			public Sbm.SystemAccountType Type { get; set; } = Sbm.SystemAccountType.Customer;
			public SysId InterfaceId { get; set; }
			public SysId AssocId { get; set; }
			public SysId AffiliateExcludeIdUserAccounts { get; set; }
			public String Code { get; set; }
			public String CodePartial { get; set; }
			public String Name { get; set; }
			public String NamePartial { get; set; }
			public bool RestrictToActive { get; set; }

			public StatusCat StatusCat { get; set; } = StatusCat.Any;
			// Assignment.
		}
		//-------------------------------------------------------------------
	}
	//=======================================================================
	//             S y s t e m  A c c o u n t   D a t a   L i s t
	//=======================================================================
}