using System;
using System.Collections.Generic;
using System.Text;
using Sarand.Core.App;
using Sarand.Core.Base;
using Sarand.Core.Bus;
using Sarand.Core.Dbas.Base;
using Sarand.PatientMgr.Core.App;
using Sarand.PatientMgr.Core.Bus;

namespace Sarand.PatientMgr.Core.Mgr
{
	//=======================================================================
	partial class SpmInstitutionMgr
	{
		//*******************************************************************
		//                         O p e r a t i o n
		//*******************************************************************
		// Utilities.

		//-------------------------------------------------------------------
		// Create operation.
		public abstract SpmOperation CreateOperation(SysId departmentId, SysId institutionId);

		//-------------------------------------------------------------------
		// Operation exists.
		public bool OperationExistsById(SysId operationId)
		{
			ClearErrorState();
			if (!SysId.IsValid(operationId)) return false;
			SpmOperation.Params prmOperation = new SpmOperation.Params();
			prmOperation.IncludedIds.Add(operationId);
			prmOperation.StatusCat = SpmOperation.StatusCat.Any;
			return GetOperationCount(prmOperation) == 1;
		}

		//-------------------------------------------------------------------
		// Get operation.
		public abstract SpmOperation GetOperation(SpmOperation.Params prm);

		public SpmOperation GetOperationById(SysId operationId)
		{
			ClearErrorState();
			if (!SysId.IsValid(operationId)) return null;
			SpmOperation.Params prmOperation = new SpmOperation.Params();
			prmOperation.IncludedIds.Add(operationId);
			prmOperation.StatusCat = SpmOperation.StatusCat.Any;
			return GetOperation(prmOperation);
		}
		public SpmOperation GetOperationByCode(String code)
		{
			ClearErrorState();
			if (!StringUtil.IsEmpty(code)) return null;
			SpmOperation.Params prmOperation = new SpmOperation.Params();
			prmOperation.CodePartial = code;
			prmOperation.StatusCat = SpmOperation.StatusCat.Any;
			return GetOperation(prmOperation);
		}

		//-------------------------------------------------------------------
		// Validate operation data.
		public bool IsValidOperation(SpmOperation operation)
		{
			ClearErrorState();
			if (operation == null) return SetErrorState(ErrorMessage.ItemNotSpecified);
			return IsValidOperationData(operation.GetData(), new SpmOperation.ErrField());
		}
		public virtual bool IsValidOperationData(SpmOperation.Data data, SpmOperation.ErrField errField)
		{
			ClearErrorState();
			// Operation properties.
			if (errField.Code != SacsHierarchyItem.ValidValue.Ignore && !IsValidValue(data.Code, "Code", (long)SpmDbDfn.GetColTextLen(SpmDbDfn.ColumnIdx.SwmOperation_Code), true))
			{
				errField.Code = SacsHierarchyItem.ValidValue.Invalid;
				return false;
			}
			if (errField.Description != SacsHierarchyItem.ValidValue.Ignore && !IsValidValue(data.Description, "Description", (long)SpmDbDfn.GetColTextLen(SpmDbDfn.ColumnIdx.SwmOperation_Description), true))
			{
				errField.Description = SacsHierarchyItem.ValidValue.Invalid;
				return false;
			}

			// Common properties.
			if (!IsValidValue(data.Notes, "notes", (long)SpmDbDfn.GetColTextLen(SpmDbDfn.ColumnIdx.SwmOperation_Notes)))
			{
				errField.Notes = SacsHierarchyItem.ValidValue.Invalid;
				return false;
			}
			if (errField.Status != SacsHierarchyItem.ValidValue.Ignore)
			{
				if (!IsValidValue(SacsSystem.GetStatusCode(data.Status), "status", (long)SpmDbDfn.GetColTextLen(SpmDbDfn.ColumnIdx.SwmOperation_Status), true, true))
				{
					errField.Status = SacsHierarchyItem.ValidValue.Invalid;
					return false;
				}
				if (!SpmOperation.OperationStatuses.Contains(data.Status))
				{
					errField.Status = SacsHierarchyItem.ValidValue.Invalid;
					return SetErrorState(ErrorMessage.InvalidStatus);
				}
			}

			return true;
		}

		//-------------------------------------------------------------------
		// Operation database interface.
		public abstract bool InsertOperation(SpmOperation operation, DbUpdateInfo dbUpdateInfo);
		public abstract bool UpdateOperation(SpmOperation operation, DbUpdateInfo dbUpdateInfo);
		public virtual bool OperationCanBeDeleted(SpmOperation operation)
		{
			ClearErrorState();
			return true;
		}
		public abstract bool DeleteOperation(SpmOperation operation, DbUpdateInfo dbUpdateInfo);

		//-------------------------------------------------------------------
		// Operation list.
		public abstract ColumnDfn GetOperationColumnDfn(SpmOperation.Column columnId, String caption = "", int width = 0);
		public abstract List<String> GetOperationQueryFilter(SpmOperation.Params prm);
		public abstract long GetOperationCount(SpmOperation.Params prm);
		public abstract List<SpmOperation> GetOperationList(SpmOperation.Params prm);
		public abstract DbResultSet ExecuteOperationQuery(List<ColumnDfn> columns, SpmOperation.Params prm);

		//-------------------------------------------------------------------
		//                       D a t a   V a l u e s
		//-------------------------------------------------------------------
		public DataValue GetOperationDataValue(ColumnDfn column, NamedValue.Map values)
		{
			DataValue value = new DataValue();
			switch ((SpmOperation.Column)column.Id)
			{
				// Notes.
				case SpmOperation.Column.Notes:
					value = new DataValue(SacsHierarchyItem.FormatForDisplay(values.GetValue(column.DataName).ToString(), 200));
					break;

				// Status.
				case SpmOperation.Column.Status_Desc:
				case SpmOperation.Column.Status_Ind:
				{
					String statusCode = values.GetValue(column.DataName).ToString();
					SaStatus status = SacsSystem.GetStatusForCode(statusCode);
					if (column.Id == (int)SpmOperation.Column.Status_Desc)
						value = new DataValue(SacsSystem.GetStatusDescForCode(statusCode));
					else if (column.Id == (int)SpmOperation.Column.Status_Ind)
						value = new DataValue(SpmOperation.GetStatusTriState(status));
				}
				break;

				//-----------------------------------------------------------
			}
			return value;
		}

		//-------------------------------------------------------------------
	}
	//=======================================================================
}