using Sarand.Net.Standard.Dbas.Data;
using Sarand.Net.Standard.Base.App;
using Sarand.Net.Standard.Base.Bus;
using Sarand.Net.Standard.Base.Core;
using Sarand.Net.Standard.Base.Dbas;
using Saxonite.Base.App;
using Saxonite.Net.Standard.Dbas.Bus;
using Saxonite.Net.Standard.Dbas.Internal;
using Saxonite.Net.Standard.Base.Bus;
using System;
using System.Collections.Generic;
using System.Data.Common;
using System.Text;
using Saxonite.Net.Standard.Base.App;
using System.Linq;
using Sarand.Net.Standard.Base.Utils;

namespace Saxonite.Net.Standard.Dbas.Mgr
{
	//=======================================================================
	partial class SaxAccountMgr_Dbas
	{
		//*******************************************************************
		// Account Mgr - User Organisation
		//*******************************************************************
		// Utilities.
		private List<StringPair> GetLogProperties(SaxUserOrganisation userOrganisation)
		{
			return new List<StringPair>()
			{
				new StringPair("Id",SysId.ToString(userOrganisation.Id)),
				new StringPair("UserAccountId",SysId.ToString(userOrganisation.UserAccountId)),
				new StringPair("OrganisationId",SysId.ToString(userOrganisation.OrganisationId)),
				new StringPair("Roles",userOrganisation.OrganisationRoles.Select(item => item.ToString()).Concat(", ")),
				new StringPair("Status",userOrganisation.StatusCode)
			};
		}

		//-------------------------------------------------------------------
		// Create item.
		public override SaxUserOrganisation CreateUserOrganisation(SysId userAccountId, SysId organisationId)
		{
			ClearErrorState();
			return new SaxUserOrganisation_Dbas(CoreDatabase, null, userAccountId, organisationId, 0);
		}
		private SaxUserOrganisation_Dbas CreateUserOrganisation(UserOrganisation_Db dbUserOrganisation)
		{
			ClearErrorState();
			SaxUserOrganisation_Dbas userOrganisation = new SaxUserOrganisation_Dbas(CoreDatabase, new SysId(dbUserOrganisation._Id), new SysId(dbUserOrganisation._UserAccountId), new SysId(dbUserOrganisation._OrganisationId), (ushort)dbUserOrganisation._Flags);
			PopulateFrom(dbUserOrganisation, userOrganisation);
			return userOrganisation;
		}

		//-------------------------------------------------------------------
		// Get item.
		public override SaxUserOrganisation GetUserOrganisation(SaxUserOrganisation.Params prm)
		{
			ClearErrorState();
			return GetUserOrganisation(GetUserOrganisationQueryFilter(prm).Concat(" And ", "(", ")"));
		}
		private SaxUserOrganisation GetUserOrganisation(String filter)
		{
			ClearErrorState();
			long count = GetUserOrganisationCount(filter);
			if (count == 0) return null;
			if (count != 1)
			{
				SetErrorState("Multiple items found");
				return null;
			}
			SaxUserOrganisation userOrganisation = null;
			// Query data.
			using (var dbConnection = CoreDatabase.CreateConnection())
			using (var dbCommand = dbConnection.CreateCommand())
			{
				try
				{
					dbConnection.Open();
					UserOrganisation_Db dbUserOrganisation = new UserOrganisation_Db(CoreDbInfo);
					dbUserOrganisation.PopulateFrom(dbCommand, aliasUserOrganisation, filter);
					userOrganisation = CreateUserOrganisation(dbUserOrganisation);
				}
				catch (Exception exc)
				{
					SetErrorState("Database query exception");
					SaLogger.Warn(GetType().Name + ".GetUserOrganisation\n\tQuery: " + dbCommand.CommandText + "\n\t" + ExceptionUtil.GetLogMessage(exc));
				}
			}
			return userOrganisation;
		}

		//-------------------------------------------------------------------
		// Validate item.
		public override bool IsValidUserOrganisationData(SaxUserOrganisation.Data data, SaxUserOrganisation.ErrField errField)
		{
			ClearErrorState();
			if (!base.IsValidUserOrganisationData(data, errField)) return false;
			return true;
		}

		//-------------------------------------------------------------------
		// Insert item.
		public override bool InsertUserOrganisation(SaxUserOrganisation userOrganisation, DbUpdateInfo dbUpdateInfo)
		{
			String fn = GetType().Name + ".InsertUserOrganisation";
			ClearErrorState();
			if (!IsValidUserOrganisation(userOrganisation)) return false;
			if (SysId.IsValid(userOrganisation.Id)) return SetErrorState(ErrorMessage.ValiditemId);
			using (var dbConnection = CoreDatabase.CreateConnection())
			using (var dbCommand = dbConnection.CreateCommand())
			{
				try
				{
					dbConnection.Open();
					UserOrganisation_Db dbUserOrganisation = new UserOrganisation_Db(CoreDbInfo);
					PopulateTo(dbUserOrganisation, userOrganisation, dbUpdateInfo);
					if (UserOrganisation_Db.FieldsNonId.Contains("Id"))
					{
						// Generate next Id.
						dbUserOrganisation._Id = CoreDatabase.GetNextIdFromTable("UserOrganisation");
					}
					dbUserOrganisation.ExecuteInsertCommand(dbCommand);
					userOrganisation.Id = new SysId(dbUserOrganisation._Id);
					userOrganisation.Changed = false;
					if (DebugMode) SaLogger.Debug(fn + " Inserted. " + GetLogProperties(userOrganisation).Concat(": ").Concat("", "\n\t"));
				}
				catch (Exception exc) { SetErrorState(exc.Message); }
			}
			return !HasErrorState();
		}

		//-------------------------------------------------------------------
		// Update item.
		public override bool UpdateUserOrganisation(SaxUserOrganisation userOrganisation, DbUpdateInfo dbUpdateInfo)
		{
			String fn = GetType().Name + ".UpdateUserOrganisation";
			ClearErrorState();
			if (!IsValidUserOrganisation(userOrganisation)) return false;
			if (!SysId.IsValid(userOrganisation.Id)) return SetErrorState(ErrorMessage.InvalidItemId);
			if (!userOrganisation.Changed)
			{
				if (DebugMode) SaLogger.Debug(fn + " Data not changed. " + GetLogProperties(userOrganisation).Concat(": ").Concat("", "\n\t"));
				return true;
			}
			using (var dbConnection = CoreDatabase.CreateConnection())
			using (var dbCommand = dbConnection.CreateCommand())
			{
				try
				{
					// Retrieve item.
					dbConnection.Open();
					UserOrganisation_Db dbUserOrganisation = new UserOrganisation_Db(CoreDbInfo);
					dbUserOrganisation.PopulateFrom(dbCommand, aliasUserOrganisation, "Id=" + SysId.ToString(userOrganisation.Id));
					// ToDo SaxUpdateLogItemMonitor_UserOrganisation updateLogMonitor = new SaxUpdateLogItemMonitor_UserOrganisation(SessionContext, CreateUserOrganisation(dbUserOrganisation), dbUpdateInfo);
					// Update properties.
					PopulateTo(dbUserOrganisation, userOrganisation, dbUpdateInfo);
					dbUserOrganisation.ExecuteUpdateCommand(dbCommand);
					userOrganisation.Changed = false;
					if (DebugMode) SaLogger.Debug(fn + " Updated. " + GetLogProperties(userOrganisation).Concat(": ").Concat("", "\n\t"));
					// Record updates.
					// ToDo updateLogMonitor.RecordUpdatedValues(userOrganisation);
					// ToDo updateLogMonitor.LogUpdates();
				}
				catch (Exception exc) { SetErrorState(exc.Message); }
			}
			return !HasErrorState();
		}

		//-------------------------------------------------------------------
		// Delete item.
		public override bool UserOrganisationCanBeDeleted(SaxUserOrganisation userOrganisation)
		{
			ClearErrorState();
			if (!base.UserOrganisationCanBeDeleted(userOrganisation)) return false;
			return true;
		}
		public override bool DeleteUserOrganisation(SaxUserOrganisation userOrganisation, DbUpdateInfo dbUpdateInfo)
		{
			String fn = GetType().Name + ".DeleteUserOrganisation";
			ClearErrorState();
			if (!UserOrganisationCanBeDeleted(userOrganisation)) return false;
			using (var dbConnection = CoreDatabase.CreateConnection())
			using (var dbCommand = dbConnection.CreateCommand())
			{
				try
				{
					// Retrieve userOrganisation.
					dbConnection.Open();
					UserOrganisation_Db dbUserOrganisation = new UserOrganisation_Db(CoreDbInfo);
					dbUserOrganisation.PopulateFrom(dbCommand, aliasUserOrganisation, "Id=" + userOrganisation.Id.ToString());
					// Delete userOrganisation.
					dbCommand.CommandType = System.Data.CommandType.Text;
					dbCommand.CommandText = "DELETE FROM " + SaxDbDfn_Core.GetTableName(SaxDbDfn_Core.TableIdx.UserOrganisation) + " WHERE Id=" + SysId.ToString(userOrganisation.Id) + ";";
					dbCommand.ExecuteNonQuery();
					userOrganisation.Changed = false;
					if (DebugMode) SaLogger.Debug(fn + " Deleted. " + GetLogProperties(userOrganisation).Concat(": ").Concat("", "\n\t"));
				}
				catch (Exception exc) { SetErrorState(exc.Message); }
			}
			return !HasErrorState();
		}

		//-------------------------------------------------------------------
		// Copy data properties to and from database.
		private void PopulateTo(UserOrganisation_Db dbUserOrganisation, SaxUserOrganisation userOrganisation, DbUpdateInfo dbUpdateInfo)
		{
			dbUserOrganisation._Id = SysId.ToInt(userOrganisation.Id);
			dbUserOrganisation._UserAccountId = SysId.ToInt(userOrganisation.UserAccountId);
			dbUserOrganisation._OrganisationId = SysId.ToInt(userOrganisation.OrganisationId);
			dbUserOrganisation._OrganisationRoleCodes = userOrganisation.GetOrganisationRoleCodesData();
			dbUserOrganisation._OrganisationRoleCount = (byte)userOrganisation.OrganisationRoles.Count;
			// Common.
			dbUserOrganisation._Notes = userOrganisation.Notes;
			dbUserOrganisation._Status = SacsSystem.GetStatusCode(userOrganisation.Status);
			dbUserOrganisation._Flags = (short)userOrganisation.Flags;
			if (!SysId.IsValid(userOrganisation.Id))
			{
				dbUserOrganisation._CreateOn = DateTime.Now;
				dbUserOrganisation._CreateBy = dbUpdateInfo.UserId.ToInt();
				dbUserOrganisation._CreateHost = dbUpdateInfo.Host;
			}
			dbUserOrganisation._UpdateOn = DateTime.Now;
			dbUserOrganisation._UpdateBy = dbUpdateInfo.UserId.ToInt();
			dbUserOrganisation._UpdateHost = dbUpdateInfo.Host;
		}
		private void PopulateFrom(UserOrganisation_Db dbUserOrganisation, SaxUserOrganisation userOrganisation)
		{
			//userOrganisation.Id = new SysId(dbUserOrganisation._Id);
			//userOrganisation.UserAccountId = new SysId(dbUserOrganisation._UserAccountId);
			//userOrganisation.OrganisationId = new SysId(dbUserOrganisation._OrganisationId);
			userOrganisation.OrganisationRoles = SaxUserOrganisation.GetOrganisationRolesFromCodes(dbUserOrganisation._OrganisationRoleCodes);
			// Common.
			userOrganisation.Notes = dbUserOrganisation._Notes;
			userOrganisation.Status = SacsSystem.GetStatusForCode(dbUserOrganisation._Status);
			userOrganisation.SetCreateStamp(dbUserOrganisation._CreateOn, new SysId(dbUserOrganisation._CreateBy), dbUserOrganisation._CreateHost);
			userOrganisation.SetUpdateStamp(dbUserOrganisation._UpdateOn, new SysId(dbUserOrganisation._UpdateBy), dbUserOrganisation._UpdateHost);
			userOrganisation.AcceptChanges();
		}

		//-------------------------------------------------------------------
		// Item column definitions.
		private static readonly String aliasUserOrganisation = "UsrOrg";
		private static readonly String aliasUserOrganisation_UserAccount = "UsrOrg_Usr";
		private static readonly String prefixUserOrganisation_UserAccount = "UsrOrg_Usr_";
		private static readonly String aliasUserOrganisation_Organisation = "UsrOrg_Org";
		private static readonly String prefixUserOrganisation_Organisation = "UsrOrg_Org_";
		private static readonly String aliasUserOrganisation_Organisation_Region = "UsrOrg_Org_Rgn";
		private static readonly String prefixUserOrganisation_Organisation_Region = "UsrOrg_Org_Rgn_";
		private static readonly String aliasUserOrganisation_Organisation_Sport = "UsrOrg_Org_Spt";
		private static readonly String prefixUserOrganisation_Organisation_Sport = "UsrOrg_Org_Spt_";
		private void SetUserOrganisationColDfn
			(ColumnDfn col, String caption, int width, SaxDbDfn_Core.ColumnIdx dbCol,
			ColumnAlignment align = ColumnAlignment.Default, DataValue.DataType dataType = DataValue.DataType.String,
			String alias = "", String prefix = "")
		{
			if (String.IsNullOrEmpty(alias) && SaxDbDfn_Core.GetTableForColumn(dbCol) == SaxDbDfn_Core.TableIdx.UserOrganisation)
				alias = aliasUserOrganisation;
			col.Set(caption, width, (int)dbCol, prefix + SaxDbDfn_Core.GetColumnName(dbCol, false), SaxDbDfn_Core.GetColumnNameQual(dbCol, alias), dataType, align);
			if (dataType == DataValue.DataType.String && dbCol != SaxDbDfn_Core.ColumnIdx.Unknown)
				col.MaxLength = (int)SaxDbDfn_Core.GetColTextLen(dbCol);
		}
		public override ColumnDfn GetUserOrganisationColumnDfn(SaxUserOrganisation.Column columnId, string caption = "", int width = 0)
		{
			ColumnDfn columnDfn = new ColumnDfn((int)columnId, caption, width);
			switch (columnId)
			{
				//-----------------------------------------------------------
				case SaxUserOrganisation.Column.Pos:
					SetUserOrganisationColDfn(columnDfn, "Pos", 60, SaxDbDfn_Core.ColumnIdx.Unknown, ColumnAlignment.Right);
					columnDfn.SortMode = ColumnDfn.ColumnSortMode.Off;
					columnDfn.ReadOnly = true;
					columnDfn.Resizable = false;
					break;
				case SaxUserOrganisation.Column.Id:
					SetUserOrganisationColDfn(columnDfn, "Id", 80, SaxDbDfn_Core.ColumnIdx.UserOrganisation_Id, ColumnAlignment.Right, DataValue.DataType.Long);
					columnDfn.ReadOnly = true;
					break;
				case SaxUserOrganisation.Column.UserAccountId:
					SetUserOrganisationColDfn(columnDfn, "User Id", 80, SaxDbDfn_Core.ColumnIdx.UserOrganisation_UserAccountId, ColumnAlignment.Right, DataValue.DataType.Long);
					columnDfn.ReadOnly = true;
					break;
				case SaxUserOrganisation.Column.OrganisationId:
					SetUserOrganisationColDfn(columnDfn, "Organisation Id", 80, SaxDbDfn_Core.ColumnIdx.UserOrganisation_OrganisationId, ColumnAlignment.Right, DataValue.DataType.Long);
					columnDfn.ReadOnly = true;
					break;

				//-------------------------------------------------------
				// Organisation roles.
				case SaxUserOrganisation.Column.OrganisationRoleCount:
					SetUserOrganisationColDfn(columnDfn, "Role count", 80, SaxDbDfn_Core.ColumnIdx.UserOrganisation_OrganisationRoleCount, ColumnAlignment.Center, DataValue.DataType.Long);
					columnDfn.ReadOnly = true;
					break;
				case SaxUserOrganisation.Column.OrganisationRoleCodes:
					SetUserOrganisationColDfn(columnDfn, "Roles", 100, SaxDbDfn_Core.ColumnIdx.UserOrganisation_OrganisationRoleCodes, ColumnAlignment.Left);
					columnDfn.ReadOnly = true;
					break;
				case SaxUserOrganisation.Column.OrganisationRoleDescs:
					SetUserOrganisationColDfn(columnDfn, "Roles", 100, SaxDbDfn_Core.ColumnIdx.UserOrganisation_OrganisationRoleCodes, ColumnAlignment.Left);
					columnDfn.ReadOnly = true;
					break;

				//-------------------------------------------------------
				// User.
				case SaxUserOrganisation.Column.User_EmailAddress:
					SetUserOrganisationColDfn(columnDfn, "Email address", 160, SaxDbDfn_Core.ColumnIdx.UserAccount_EmailAddress, ColumnAlignment.Left, DataValue.DataType.String, aliasUserOrganisation_UserAccount, prefixUserOrganisation_UserAccount);
					columnDfn.ReadOnly = true;
					break;
				case SaxUserOrganisation.Column.User_DisplayName:
					SetUserOrganisationColDfn(columnDfn, "User", 160, SaxDbDfn_Core.ColumnIdx.Unknown, ColumnAlignment.Left, DataValue.DataType.String);
					columnDfn.ReadOnly = true;
					break;
				case SaxUserOrganisation.Column.User_Title:
					SetUserOrganisationColDfn(columnDfn, "TItle", 80, SaxDbDfn_Core.ColumnIdx.UserAccount_Title, ColumnAlignment.Left, DataValue.DataType.String, aliasUserOrganisation_UserAccount, prefixUserOrganisation_UserAccount);
					columnDfn.ReadOnly = true;
					break;
				case SaxUserOrganisation.Column.User_FirstName:
					SetUserOrganisationColDfn(columnDfn, "First name", 120, SaxDbDfn_Core.ColumnIdx.UserAccount_FirstName, ColumnAlignment.Left, DataValue.DataType.String, aliasUserOrganisation_UserAccount, prefixUserOrganisation_UserAccount);
					columnDfn.ReadOnly = true;
					break;
				case SaxUserOrganisation.Column.User_LastName:
					SetUserOrganisationColDfn(columnDfn, "Last name", 120, SaxDbDfn_Core.ColumnIdx.UserAccount_LastName, ColumnAlignment.Left, DataValue.DataType.String, aliasUserOrganisation_UserAccount, prefixUserOrganisation_UserAccount);
					columnDfn.ReadOnly = true;
					break;

				//-------------------------------------------------------
				// Organisation.
				case SaxUserOrganisation.Column.Organisation_Name:
					SetUserOrganisationColDfn(columnDfn, "Organisation", 160, SaxDbDfn_Core.ColumnIdx.Organisation_Name, ColumnAlignment.Left, DataValue.DataType.String, aliasUserOrganisation_Organisation, prefixUserOrganisation_Organisation);
					columnDfn.ReadOnly = true;
					break;
				case SaxUserOrganisation.Column.Organisation_RegionId:
					SetUserOrganisationColDfn(columnDfn, "Organisation region Id", 80, SaxDbDfn_Core.ColumnIdx.Organisation_RegionIdPrimary, ColumnAlignment.Right, DataValue.DataType.Long, aliasUserOrganisation_Organisation, prefixUserOrganisation_Organisation);
					columnDfn.ReadOnly = true;
					break;
				case SaxUserOrganisation.Column.Organisation_Region_Name:
					SetUserOrganisationColDfn(columnDfn, "Organisation region", 160, SaxDbDfn_Core.ColumnIdx.Region_Name, ColumnAlignment.Left, DataValue.DataType.String, aliasUserOrganisation_Organisation_Region, prefixUserOrganisation_Organisation_Region);
					columnDfn.ReadOnly = true;
					break;
				case SaxUserOrganisation.Column.Organisation_SportId:
					SetUserOrganisationColDfn(columnDfn, "Organisation sport Id", 80, SaxDbDfn_Core.ColumnIdx.Organisation_SportIdPrimary, ColumnAlignment.Right, DataValue.DataType.Long, aliasUserOrganisation_Organisation, prefixUserOrganisation_Organisation);
					columnDfn.ReadOnly = true;
					break;
				case SaxUserOrganisation.Column.Organisation_Sport_Name:
					SetUserOrganisationColDfn(columnDfn, "Organisation sport", 160, SaxDbDfn_Core.ColumnIdx.Sport_Name, ColumnAlignment.Left, DataValue.DataType.String, aliasUserOrganisation_Organisation_Sport, prefixUserOrganisation_Organisation_Sport);
					columnDfn.ReadOnly = true;
					break;

				//-----------------------------------------------------------
				// Derived properties.

				//-----------------------------------------------------------
				// Common properties.
				case SaxUserOrganisation.Column.Notes:
					SetUserOrganisationColDfn(columnDfn, "Notes", 240, SaxDbDfn_Core.ColumnIdx.UserOrganisation_Notes);
					break;
				case SaxUserOrganisation.Column.Flags:
					SetUserOrganisationColDfn(columnDfn, "Flags", 60, SaxDbDfn_Core.ColumnIdx.UserOrganisation_Flags, ColumnAlignment.Center, DataValue.DataType.Long);
					break;
				case SaxUserOrganisation.Column.Status:
					SetUserOrganisationColDfn(columnDfn, "Status", 80, SaxDbDfn_Core.ColumnIdx.UserOrganisation_Status, ColumnAlignment.Center);
					break;
				case SaxUserOrganisation.Column.Status_Desc:
					SetUserOrganisationColDfn(columnDfn, "Status", 90, SaxDbDfn_Core.ColumnIdx.UserOrganisation_Status, ColumnAlignment.Center);
					break;
				case SaxUserOrganisation.Column.Status_Ind:
					SetUserOrganisationColDfn(columnDfn, "Status", 80, SaxDbDfn_Core.ColumnIdx.UserOrganisation_Status, ColumnAlignment.Center, DataValue.DataType.TriState);
					columnDfn.TriStateFormat = ColumnTriStateFormat.Lights;
					break;
				case SaxUserOrganisation.Column.CreateOn_Date:
					SetUserOrganisationColDfn(columnDfn, "Created", 80, SaxDbDfn_Core.ColumnIdx.UserOrganisation_CreateOn, ColumnAlignment.Center, DataValue.DataType.Date);
					columnDfn.ReadOnly = true;
					break;
				case SaxUserOrganisation.Column.UpdateOn_Date:
					SetUserOrganisationColDfn(columnDfn, "Updated", 80, SaxDbDfn_Core.ColumnIdx.UserOrganisation_UpdateOn, ColumnAlignment.Center, DataValue.DataType.Date);
					columnDfn.ReadOnly = true;
					break;
					//-----------------------------------------------------------
			}
			if (!String.IsNullOrEmpty(caption))
				columnDfn.Caption = caption;
			if (width > 0)
				columnDfn.Width = width;
			return columnDfn;
		}

		//-------------------------------------------------------------------
		// Item query filter.
		public override List<string> GetUserOrganisationQueryFilter(SaxUserOrganisation.Params prm)
		{
			List<String> filter = new List<String>();

			// Item Ids.
			String idsIncluded = prm.IdsIncluded.Concat(",");
			if (!idsIncluded.IsEmpty())
				filter.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserOrganisation_Id, aliasUserOrganisation) + " IN (" + idsIncluded + ")");
			String idsxcluded = prm.IdsExcluded.Concat(",");
			if (!idsxcluded.IsEmpty())
				filter.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserOrganisation_Id, aliasUserOrganisation) + " NOT IN (" + idsxcluded + ")");

			// User accounts.
			String userAccountIdsIncluded = prm.UserAccountIdsIncluded.Concat(",");
			if (!userAccountIdsIncluded.IsEmpty())
				filter.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserOrganisation_UserAccountId, aliasUserOrganisation) + " IN (" + userAccountIdsIncluded + ")");

			// Organisations.
			String organisationIdsIncluded = prm.OrganisationIdsIncluded.Concat(",");
			if (!organisationIdsIncluded.IsEmpty())
				filter.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserOrganisation_OrganisationId, aliasUserOrganisation) + " IN (" + organisationIdsIncluded + ")");

			// Organisation roles.
			if (prm.OrganisationMembersOnly)
				filter.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserOrganisation_OrganisationRoleCount, aliasUserOrganisation) + ">0");
			if (!prm.OrganisationRoles.IsEmpty())
			{
				List<String> organisationRoleCodes = new List<string>();
				foreach (Sax.OrganisationRole organisationRole in prm.OrganisationRoles)
				{
					String organisationRoleCode = OrganisationRoles.GetCodeForType(organisationRole).TrimAll();
					if (!StringUtil.IsEmpty(organisationRoleCode))
						filter.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserOrganisation_OrganisationRoleCodes, aliasUserOrganisation) + " LIKE '%" + DbQuery.FormatForLike(organisationRoleCode) + "%'");
				}
			}

			// Notes.
			if (!StringUtil.IsEmpty(prm.NotesPartial))
				filter.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserOrganisation_Notes, aliasUserOrganisation) + " LIKE '%" + DbQuery.FormatForLike(prm.NotesPartial) + "%'");

			// Status.
			if (prm.StatusCat == SaxUserOrganisation.StatusCat.ActiveOnly)
				filter.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserOrganisation_Status, aliasUserOrganisation) + "='" + SacsSystem.GetStatusCode(SaStatus.Active) + "'");
			else if (prm.StatusCat == SaxUserOrganisation.StatusCat.NotDeleted)
				filter.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserOrganisation_Status, aliasUserOrganisation) + "!='" + SacsSystem.GetStatusCode(SaStatus.Deleted) + "'");

			if (filter.Count < 1) filter.Add("1=1");
			return filter;
		}
		// Item sort columns.
		public List<String> GetUserOrganisationSortColumns(SaxUserOrganisation.Params prm)
		{
			// Sort sequence:
			List<String> sortColumnNames = new List<String>();
			foreach (var columnDfn in prm.SortColumns)
			{
				// Need to ensure correct alias used for UserOrganisation columns in case of conflict.
				String sortCol = String.Empty;
				if (SaxDbDfn_Core.GetTableForColumn((SaxDbDfn_Core.ColumnIdx)columnDfn.DbColumn) == SaxDbDfn_Core.TableIdx.UserOrganisation)
				{
					sortCol = SaxDbDfn_Core.GetColumnNameQual((SaxDbDfn_Core.ColumnIdx)columnDfn.DbColumn, aliasUserOrganisation);
				}
				else
				{
					sortCol = columnDfn.DataName;
					if (!StringUtil.IsEmpty(columnDfn.SortDataName))
						sortCol = columnDfn.SortDataName;
				}
				if (!sortCol.IsEmpty())
				{
					DbOrderByNullMode orderByNullMode = DbOrderByNullMode.Default; // eSaOrderByDemoteNulls, eSaOrderByPromoteNulls
					sortColumnNames.Add(DbQuery.FormatForOrderBy(sortCol, columnDfn.SortAscending, orderByNullMode).Concat(", "));
				}
			}
			sortColumnNames.RemoveBlanks();
			if (sortColumnNames.IsEmpty())
			{
				// Default sort columns.
				sortColumnNames.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserOrganisation_Id, aliasUserOrganisation) + " ASC");
			}
			return sortColumnNames;
		}

		//-------------------------------------------------------------------
		// Item count.
		private long GetUserOrganisationCount(String filter)
		{
			ClearErrorState();
			return CoreDatabase.GetRowCount(SaxDbDfn_Core.GetTableName(SaxDbDfn_Core.TableIdx.UserOrganisation) + " As " + aliasUserOrganisation, filter);
		}
		public override long GetUserOrganisationCount(SaxUserOrganisation.Params prm)
		{
			ClearErrorState();
			return GetUserOrganisationCount(GetUserOrganisationQueryFilter(prm).Concat(" AND ", "(", ")"));
		}

		//-------------------------------------------------------------------
		// Item list.
		public override List<SaxUserOrganisation> GetUserOrganisationList(SaxUserOrganisation.Params prm)
		{
			List<SaxUserOrganisation> userOrganisations = new List<SaxUserOrganisation>();
			DbQuery qry = new DbQuery(CoreDatabase.DbmsType);
			qry.Tables.Add(SaxDbDfn_Core.GetTableName(SaxDbDfn_Core.TableIdx.UserOrganisation), aliasUserOrganisation);
			UserOrganisation_Db dbUserOrganisation = new UserOrganisation_Db(CoreDbInfo);
			qry.Columns.AddRange(dbUserOrganisation.ExistingColumnNames);
			qry.Filters.AddRange(GetUserOrganisationQueryFilter(prm));
			qry.OrderBy.AddRange(GetUserOrganisationSortColumns(prm));
			// Query data.
			using (var dbConnection = CoreDatabase.CreateConnection())
			using (var dbCommand = dbConnection.CreateCommand())
			{
				try
				{
					dbConnection.Open();
					dbCommand.CommandText = qry.BuildQuery(prm.ResultsPaging);
					using (DbDataReader dbDataReader = dbCommand.ExecuteReader())
					{
						while (dbDataReader.Read())
						{
							dbUserOrganisation = new UserOrganisation_Db(CoreDbInfo);
							dbUserOrganisation.PopulateFrom(dbDataReader);
							userOrganisations.Add(CreateUserOrganisation(dbUserOrganisation));
						}
					}
				}
				catch (Exception exc)
				{
					SaLogger.Warn(GetType().Name + ".GetUserOrganisationList\n\tQuery: " + dbCommand.CommandText + "\n\t" + ExceptionUtil.GetLogMessage(exc));
				}
			}
			return userOrganisations;
		}

		//-------------------------------------------------------------------
		// Item query execution.
		public override DbResultSet ExecuteUserOrganisationQuery(List<ColumnDfn> columns, SaxUserOrganisation.Params prm)
		{
			ClearErrorState();

			//---------------------------------------------------------------------
			// Construct query.
			DbQuery query = new DbQuery(CoreDatabase.DbmsType);
			query.Tables.Add(SaxDbDfn_Core.GetTableName(SaxDbDfn_Core.TableIdx.UserOrganisation), aliasUserOrganisation);

			// Add columns as defined in query list.
			if (columns.HasId(SaxUserOrganisation.Column.Id))
				query.Columns.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserOrganisation_Id, aliasUserOrganisation));
			bool hasUserAccountCols = (columns.HasId(SaxUserOrganisation.Column.User_EmailAddress) || columns.HasId(SaxUserOrganisation.Column.User_DisplayName) || columns.HasId(SaxUserOrganisation.Column.User_Title) || columns.HasId(SaxUserOrganisation.Column.User_FirstName) || columns.HasId(SaxUserOrganisation.Column.User_LastName));
			if (columns.HasId(SaxUserOrganisation.Column.UserAccountId) || hasUserAccountCols)
				query.Columns.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserOrganisation_UserAccountId, aliasUserOrganisation));
			bool hasOrganisationCols = (columns.HasId(SaxUserOrganisation.Column.Organisation_Name) || columns.HasId(SaxUserOrganisation.Column.Organisation_RegionId) || columns.HasId(SaxUserOrganisation.Column.Organisation_SportId));
			bool hasOrganisationRegionCols = (columns.HasId(SaxUserOrganisation.Column.Organisation_Region_Name));
			bool hasOrganisationSportCols = (columns.HasId(SaxUserOrganisation.Column.Organisation_Sport_Name));
			if (columns.HasId(SaxUserOrganisation.Column.OrganisationId) || hasOrganisationCols || hasOrganisationRegionCols || hasOrganisationSportCols)
				query.Columns.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserOrganisation_OrganisationId, aliasUserOrganisation));
			if (columns.HasId(SaxUserOrganisation.Column.OrganisationRoleCodes) || columns.HasId(SaxUserOrganisation.Column.OrganisationRoleDescs))
				query.Columns.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserOrganisation_OrganisationRoleCodes, aliasUserOrganisation));
			if (columns.HasId(SaxUserOrganisation.Column.OrganisationRoleCount))
				query.Columns.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserOrganisation_OrganisationRoleCount, aliasUserOrganisation));
			// Common properties.
			if (columns.HasId(SaxUserOrganisation.Column.Notes))
				query.Columns.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserOrganisation_Notes, aliasUserOrganisation));
			if (columns.HasId(SaxUserOrganisation.Column.Flags))
				query.Columns.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserOrganisation_Flags, aliasUserOrganisation));
			if (columns.HasId(SaxUserOrganisation.Column.Status) || columns.HasId(SaxUserOrganisation.Column.Status_Desc) || columns.HasId(SaxUserOrganisation.Column.Status_Ind))
				query.Columns.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserOrganisation_Status, aliasUserOrganisation));
			if (columns.HasId(SaxUserOrganisation.Column.CreateOn_Date))
				query.Columns.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserOrganisation_CreateOn, aliasUserOrganisation));
			if (columns.HasId(SaxUserOrganisation.Column.UpdateOn_Date))
				query.Columns.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserOrganisation_UpdateOn, aliasUserOrganisation));

			//---------------------------------------------------------------------
			// User Account.
			if (hasUserAccountCols)
			{
				DbQueryJoin joinUserAccount = new DbQueryJoin(DbJoinType.LeftOuter);
				joinUserAccount.Table = new StringPair(SaxDbDfn_Core.GetTableName(SaxDbDfn_Core.TableIdx.UserAccount), aliasUserOrganisation_UserAccount);
				joinUserAccount.Filters.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserAccount_Id, aliasUserOrganisation_UserAccount) + "=" + SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserOrganisation_UserAccountId, aliasUserOrganisation));
				query.Joins.Add(joinUserAccount);
				List<SaxDbDfn_Core.ColumnIdx> cols = new List<SaxDbDfn_Core.ColumnIdx>();
				cols.Add(SaxDbDfn_Core.ColumnIdx.UserAccount_EmailAddress);
				cols.Add(SaxDbDfn_Core.ColumnIdx.UserAccount_Title);
				cols.Add(SaxDbDfn_Core.ColumnIdx.UserAccount_FirstName);
				cols.Add(SaxDbDfn_Core.ColumnIdx.UserAccount_LastName);
				foreach (var col in cols)
					query.Columns.Add(SaxDbDfn_Core.GetColumnNameQual(col, aliasUserOrganisation_UserAccount), prefixUserOrganisation_UserAccount + SaxDbDfn_Core.GetColumnName(col, false));
			}

			//---------------------------------------------------------------------
			// Organisation.
			if (hasOrganisationCols || hasOrganisationRegionCols || hasOrganisationSportCols)
			{
				DbQueryJoin joinOrganisation = new DbQueryJoin(DbJoinType.LeftOuter);
				joinOrganisation.Table = new StringPair(SaxDbDfn_Core.GetTableName(SaxDbDfn_Core.TableIdx.Organisation), aliasUserOrganisation_Organisation);
				joinOrganisation.Filters.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.Organisation_Id, aliasUserOrganisation_Organisation) + "=" + SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.UserOrganisation_OrganisationId, aliasUserOrganisation));
				query.Joins.Add(joinOrganisation);
				List<SaxDbDfn_Core.ColumnIdx> OrganisationCols = new List<SaxDbDfn_Core.ColumnIdx>();
				OrganisationCols.Add(SaxDbDfn_Core.ColumnIdx.Organisation_Name);
				OrganisationCols.Add(SaxDbDfn_Core.ColumnIdx.Organisation_RegionIdPrimary);
				OrganisationCols.Add(SaxDbDfn_Core.ColumnIdx.Organisation_SportIdPrimary);
				foreach (var col in OrganisationCols)
					query.Columns.Add(SaxDbDfn_Core.GetColumnNameQual(col, aliasUserOrganisation_Organisation), prefixUserOrganisation_Organisation + SaxDbDfn_Core.GetColumnName(col, false));

				if (hasOrganisationRegionCols)
				{
					DbQueryJoin joinOrganisationRegion = new DbQueryJoin(DbJoinType.LeftOuter);
					joinOrganisationRegion.Table = new StringPair(SaxDbDfn_Core.GetTableName(SaxDbDfn_Core.TableIdx.Region), aliasUserOrganisation_Organisation_Region);
					joinOrganisationRegion.Filters.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.Region_Id, aliasUserOrganisation_Organisation_Region) + "=" + SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.Organisation_RegionIdPrimary, aliasUserOrganisation_Organisation));
					query.Joins.Add(joinOrganisationRegion);
					List<SaxDbDfn_Core.ColumnIdx> regionCols = new List<SaxDbDfn_Core.ColumnIdx>();
					regionCols.Add(SaxDbDfn_Core.ColumnIdx.Region_Name);
					foreach (var col in regionCols)
						query.Columns.Add(SaxDbDfn_Core.GetColumnNameQual(col, aliasUserOrganisation_Organisation_Region), prefixUserOrganisation_Organisation_Region + SaxDbDfn_Core.GetColumnName(col, false));
				}

				if (hasOrganisationSportCols)
				{
					DbQueryJoin joinOrganisationSport = new DbQueryJoin(DbJoinType.LeftOuter);
					joinOrganisationSport.Table = new StringPair(SaxDbDfn_Core.GetTableName(SaxDbDfn_Core.TableIdx.Sport), aliasUserOrganisation_Organisation_Sport);
					joinOrganisationSport.Filters.Add(SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.Sport_Id, aliasUserOrganisation_Organisation_Sport) + "=" + SaxDbDfn_Core.GetColumnNameQual(SaxDbDfn_Core.ColumnIdx.Organisation_SportIdPrimary, aliasUserOrganisation_Organisation));
					query.Joins.Add(joinOrganisationSport);
					List<SaxDbDfn_Core.ColumnIdx> regionCols = new List<SaxDbDfn_Core.ColumnIdx>();
					regionCols.Add(SaxDbDfn_Core.ColumnIdx.Sport_Name);
					foreach (var col in regionCols)
						query.Columns.Add(SaxDbDfn_Core.GetColumnNameQual(col, aliasUserOrganisation_Organisation_Sport), prefixUserOrganisation_Organisation_Sport + SaxDbDfn_Core.GetColumnName(col, false));
				}
			}

			//---------------------------------------------------------------------
			// Populate filter.
			query.Filters.AddRange(GetUserOrganisationQueryFilter(prm));

			if (prm.IdsIncluded.Count != 1)
			{
				// Configure sort sequence.
				foreach (String sortColumn in GetUserOrganisationSortColumns(prm))
					query.OrderBy.Add(sortColumn);
			}

			//---------------------------------------------------------------------
			//return new DbResultSet_DataTableReader(db, query.BuildQuery(prm.ResultsPaging));
			return DbResultSet_DataReader.ExecuteQuery(CoreDatabase, query.BuildQuery(prm.ResultsPaging));
		}

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