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 SpmDepartmentMgr
	{
		//*******************************************************************
		//                    E m p l o y e e   R o l e
		//*******************************************************************
		//-------------------------------------------------------------------
		// Utilities.

		//-------------------------------------------------------------------
		//                 Retrieve individual employeeRole.
		//-------------------------------------------------------------------
		// Exist employeeRole.
		public abstract bool EmployeeRoleExistsById(SysId id);
		//-------------------------------------------------------------------
		// Get employeeRole.
		public abstract SpmEmployeeRole GetEmployeeRole(SpmEmployeeRole.Params prm);
		public abstract SpmEmployeeRole GetEmployeeRoleById(SysId id);
		//-------------------------------------------------------------------
		// Create employeeRole.
		public abstract SpmEmployeeRole CreateEmployeeRole(SysId deparmentId, SysId employeeId, Spm.EmployeeRole employeeRole);

		//-------------------------------------------------------------------
		// Validate employeeRole data.
		public bool IsValidEmployeeRole(SpmEmployeeRole employeeRole)
		{
			ClearErrorState();
			if (employeeRole == null) return SetErrorState(ErrorMessage.ItemNotSpecified);
			return IsValidEmployeeRoleData(employeeRole.GetData(), new SpmEmployeeRole.ErrField());
		}
		public virtual bool IsValidEmployeeRoleData(SpmEmployeeRole.Data data, SpmEmployeeRole.ErrField errField)
		{
			ClearErrorState();
			// EmployeeRole properties.
			if (errField.DepartmentId != SacsHierarchyItem.ValidValue.Ignore && !SysId.IsValid(data.DepartmentId))
			{
				errField.DepartmentId = SacsHierarchyItem.ValidValue.Invalid;
				return SetErrorState("invalid DepartmentId");
			}
			if (errField.EmployeeId != SacsHierarchyItem.ValidValue.Ignore && !SysId.IsValid(data.EmployeeId))
			{
				errField.EmployeeId = SacsHierarchyItem.ValidValue.Invalid;
				return SetErrorState("invalid EmployeeId");
			}
			if (errField.EmployeeRole != SacsHierarchyItem.ValidValue.Ignore && (short)data.EmployeeRole < 1)
			{
				if ((int)data.EmployeeRole < 1)
				{
					errField.EmployeeRole = SacsHierarchyItem.ValidValue.Invalid;
					return SetErrorState("Employee role must be supplied");
				}
			}

			// Common properties.
			if (!IsValidValue(data.Notes, "notes", (long)SpmDbDfn.GetColTextLen(SpmDbDfn.ColumnIdx.SwmEmployeeRole_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.SwmEmployeeRole_Status), true, true))
				{
					errField.Status = SacsHierarchyItem.ValidValue.Invalid;
					return false;
				}
				if (!SpmEmployeeRole.EmployeeRoleStatuses.Contains(data.Status))
				{
					errField.Status = SacsHierarchyItem.ValidValue.Invalid;
					return SetErrorState(ErrorMessage.InvalidStatus);
				}
			}

			return true;
		}

		//-------------------------------------------------------------------
		// EmployeeRole database interface.
		public abstract bool InsertEmployeeRole(SpmEmployeeRole employeeRole, DbUpdateInfo dbUpdateInfo);
		public abstract bool UpdateEmployeeRole(SpmEmployeeRole employeeRole, DbUpdateInfo dbUpdateInfo);
		public virtual bool EmployeeRoleCanBeDeleted(SpmEmployeeRole employeeRole)
		{
			ClearErrorState();
			return true;
		}
		public abstract bool DeleteEmployeeRole(SpmEmployeeRole employeeRole, DbUpdateInfo dbUpdateInfo);

		//-------------------------------------------------------------------
		// EmployeeRole list.
		public abstract ColumnDfn GetEmployeeRoleColumnDfn(SpmEmployeeRole.Column columnId, String caption = "", int width = 0);
		public abstract List<String> GetEmployeeRoleQueryFilter(SpmEmployeeRole.Params prm);
		public abstract long GetEmployeeRoleCount(SpmEmployeeRole.Params prm);
		public abstract List<SpmEmployeeRole> GetEmployeeRoleList(SpmEmployeeRole.Params prm);
		public abstract DbResultSet ExecuteEmployeeRoleQuery(List<ColumnDfn> columns, SpmEmployeeRole.Params prm);
		public abstract DataValue GetEmployeeRoleDataValue(ColumnDfn column, NamedValue.Map values);

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