using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Sarand.Core.Base;
using Sarand.Core.Bus;

namespace Sarand.PatientMgr.Core.Bus
{
	//=======================================================================
	public abstract class SpmProcedure : SacsHierarchyItem
	{
		//-------------------------------------------------------------------
		// Columns.
		public enum Column
		{
			Pos,
			Id,
			DepartmentId,
			OperationId,
			Description,
			SpecialityCode,
			ComplexityCode,
			Duration,
			Duration_Training,
			Units,
			Units_Training,
			// Common properties.
			Notes,
			Flags,
			Status,
			Status_Ind,
			Status_Desc,
			CreateOn_Date,
			UpdateOn_Date,
		}

		// Data.
		public new class Data : SacsHierarchyItem.Data
		{
			public Data()
			{
				//Status = ProcedureStatus;
			}
			public SysId DepartmentId { get; set; }   // Department.
			public SysId OperationId { get; set; }    // Operation Id.
			public String OperationCode { get; set; }   // Operation code.
			public String Description { get; set; }
			public String SpecialityCode { get; set; }
			public String ComplexityCode { get; set; }
			public short Duration { get; set; }  // Minutes.
			public short DurationTraining { get; set; }  // Minutes.
			public decimal Units { get; set; }
			public decimal UnitsTraining { get; set; }

			internal void PopulateFrom(Data data)
			{
				DepartmentId = data.DepartmentId;
				OperationId = data.OperationId;
				OperationCode = data.OperationCode;
				Description = data.Description;
				SpecialityCode = data.SpecialityCode;
				ComplexityCode = data.ComplexityCode;
				Duration = data.Duration;
				DurationTraining = data.DurationTraining;
				Units = data.Units;
				UnitsTraining = data.UnitsTraining;
				base.PopulateFrom(data);
			}
			public Data Clone()
			{
				Data data = new Data();
				data.PopulateFrom(this);
				return data;
			}
		}

		// ErrField.
		public new class ErrField : SacsHierarchyItem.ErrField
		{
			public ValidValue DepartmentId { get; set; } = ValidValue.Valid;
			public ValidValue OperationId { get; set; } = ValidValue.Valid;
			public ValidValue OperationCode { get; set; } = ValidValue.Valid;
			public ValidValue Description { get; set; } = ValidValue.Valid;
			public ValidValue SpecialityCode { get; set; } = ValidValue.Valid;
			public ValidValue ComplexityCode { get; set; } = ValidValue.Valid;
			public ValidValue Duration { get; set; } = ValidValue.Valid;
			public ValidValue DurationTraining { get; set; } = ValidValue.Valid;
			public ValidValue Units { get; set; } = ValidValue.Valid;
			public ValidValue UnitsTraining { get; set; } = ValidValue.Valid;
		}

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

		//-------------------------------------------------------------------
		// Construction.
		protected SpmProcedure(SysId procedureId, SysId departmentId) : base()
		{
			departmentId = DepartmentId;
			Status = DefaultStatus;
			base.SetData(data);
		}

		//-------------------------------------------------------------------
		// Status.
		private static readonly List<SaStatus> procedureStatuses = new List<SaStatus>()
		{
			SaStatus.Current,
		};
		public static SaStatus DefaultStatus { get { return SaStatus.Current; } }
		public static List<SaStatus> ProcedureStatuses { get { return new List<SaStatus>(procedureStatuses); } }
		public static DataValue.TriStateType GetStatusTriState(SaStatus status)
		{
			procedureStatuses.Add(SaStatus.Current);

			switch (status)
			{
				case SaStatus.Current:
					return DataValue.TriStateType.Green;
			}
			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");
			this.data.PopulateFrom(data);
		}

		//-------------------------------------------------------------------
		// Attributes.
		public SysId DepartmentId
		{
			get { return data.DepartmentId; }
			set { CheckChanged(data.DepartmentId, value); data.DepartmentId = value; }
		}
		public SysId OperationId
		{
			get { return data.OperationId; }
			set { CheckChanged(data.OperationId, value); data.OperationId = value; }
		}
		public String OperationCode
		{
			get { return data.OperationCode; }
			set { CheckChanged(data.OperationCode, value); data.OperationCode = value; }
		}
		public String Description
		{
			get { return data.Description; }
			set { CheckChanged(data.Description, value); data.Description = value; }
		}
		public String SpecialityCode
		{
			get { return data.SpecialityCode; }
			set { CheckChanged(data.SpecialityCode, value); data.SpecialityCode = value; }
		}
		public String ComplexityCode
		{
			get { return data.ComplexityCode; }
			set { CheckChanged(data.ComplexityCode, value); data.ComplexityCode = value; }
		}
		public short Duration
		{
			get { return data.Duration; }
			set { CheckChanged(data.Duration, value); data.Duration = value; }
		}
		public short DurationTraining
		{
			get { return data.DurationTraining; }
			set { CheckChanged(data.DurationTraining, value); data.DurationTraining = value; }
		}
		public decimal Units
		{
			get { return data.Units; }
			set { CheckChanged(data.Units, value); data.Units = value; }
		}
		public decimal UnitsTraining
		{
			get { return data.UnitsTraining; }
			set { CheckChanged(data.UnitsTraining, value); data.UnitsTraining = value; }
		}

		//-------------------------------------------------------------------
		// Flags.

		//-------------------------------------------------------------------
		//          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 HasAdmission();
		//-------------------------------------------------------------------
		//                            P a r a m s
		//-------------------------------------------------------------------
		/// <summary>Parameters - used to define the filters that should be applied to a List of Addresses</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>();
			// Procedure.
			public SysId OperationId { get; set; }
			public String OperationCode { get; set; }
			public String Description { get; set; }
			public String SpecialityCode { get; set; }
			public String ComplexityCode { get; set; }

			public StatusCat StatusCat { get; set; } = StatusCat.Any;
		}
		//-------------------------------------------------------------------
	}
	//=======================================================================
	//                 Procedure   D a t a   L i s t
	//=======================================================================
	public static class SpmProcedureList
	{
	}

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