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.Base.App;
using Saxonite.Net.Standard.Base.Bus;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Saxonite.Net.Standard.Base.Mgr
{
	//=======================================================================
	partial class SaxAccountMgr
	{
		//*******************************************************************
		// Account Mgr - User Role
		//*******************************************************************
		// Utilities.

		//-------------------------------------------------------------------
		// Create item.
		public abstract SaxUserOrganisation CreateUserOrganisation(SysId userAccountId, SysId OrganisationId);

		//-------------------------------------------------------------------
		// Item exists.
		public bool UserOrganisationExistsById(SysId id)
		{
			ClearErrorState();
			if (!SysId.IsValid(id)) return false;
			SaxUserOrganisation.Params prmUserOrganisation = new SaxUserOrganisation.Params();
			prmUserOrganisation.IdsIncluded.Add(id);
			prmUserOrganisation.StatusCat = SaxUserOrganisation.StatusCat.Any;
			return GetUserOrganisationCount(prmUserOrganisation) == 1;
		}

		//-------------------------------------------------------------------
		// Retrieve individual items.
		public abstract SaxUserOrganisation GetUserOrganisation(SaxUserOrganisation.Params prmUserOrganisation);
		public SaxUserOrganisation GetUserOrganisationById(SysId id)
		{
			ClearErrorState();
			if (!SysId.IsValid(id)) return null;
			SaxUserOrganisation.Params prmUserOrganisation = new SaxUserOrganisation.Params();
			prmUserOrganisation.IdsIncluded.Add(id);
			prmUserOrganisation.StatusCat = SaxUserOrganisation.StatusCat.Any;
			return GetUserOrganisation(prmUserOrganisation);
		}

		//-------------------------------------------------------------------
		// Validate item data.
		public bool IsValidUserOrganisation(SaxUserOrganisation userOrganisation)
		{
			ClearErrorState();
			if (userOrganisation == null) return SetErrorState(ErrorMessage.ItemNotSpecified);
			return IsValidUserOrganisationData(userOrganisation.GetData(), new SaxUserOrganisation.ErrField());
		}
		public virtual bool IsValidUserOrganisationData(SaxUserOrganisation.Data data, SaxUserOrganisation.ErrField errField)
		{
			ClearErrorState();

			// User Account.
			if (errField.UserAccountId != SacsHierarchyItem.ValidValue.Ignore && !SysId.IsValid(data.UserAccountId))
			{
				errField.UserAccountId = SacsHierarchyItem.ValidValue.Invalid;
				return SetErrorState("User Account Id must be specified");
			}

			// Organisation.
			if (errField.OrganisationId != SacsHierarchyItem.ValidValue.Ignore && !SysId.IsValid(data.OrganisationId))
			{
				errField.OrganisationId = SacsHierarchyItem.ValidValue.Invalid;
				return SetErrorState("Organisation Id must be specified");
			}

			//---------------------------------------------------------------
			// Common properties.
			if (errField.Notes != SacsHierarchyItem.ValidValue.Ignore && !IsValidValue(data.Notes, "notes", (long)SaxDbDfn.GetColTextLen(SaxDbDfn.ColumnIdx.UserOrganisation_Notes)))
			{
				errField.Notes = SacsHierarchyItem.ValidValue.Invalid;
				return false;
			}
			if (errField.Status != SacsHierarchyItem.ValidValue.Ignore)
			{
				if (!IsValidValue(data.StatusCode, "status", (long)SaxDbDfn.GetColTextLen(SaxDbDfn.ColumnIdx.UserOrganisation_Status), true, true))
				{
					errField.Status = SacsHierarchyItem.ValidValue.Invalid;
					return false;
				}
				if (!SaxUserOrganisation.ValidStatuses.Contains(data.Status))
				{
					errField.Status = SacsHierarchyItem.ValidValue.Invalid;
					return SetErrorState(ErrorMessage.InvalidStatus);
				}
			}

			//---------------------------------------------------------------
			// User & Organisation combination must be unique.
			if (errField.UserAccountId != SacsHierarchyItem.ValidValue.Ignore && errField.OrganisationId != SacsHierarchyItem.ValidValue.Ignore)
			{
				if (SysId.IsValid(data.UserAccountId) && SysId.IsValid(data.OrganisationId))
				{
					SaxUserOrganisation.Params prmUserOrganisation = new SaxUserOrganisation.Params();
					if (SysId.IsValid(data.Id))
						prmUserOrganisation.IdsExcluded.Add(data.Id);
					prmUserOrganisation.UserAccountIdsIncluded.Add(data.UserAccountId);
					prmUserOrganisation.OrganisationIdsIncluded.Add(data.OrganisationId);
					prmUserOrganisation.StatusCat = SaxUserOrganisation.StatusCat.Any;
					if (GetUserOrganisationCount(prmUserOrganisation) > 0)
					{
						errField.OrganisationId = SacsHierarchyItem.ValidValue.Invalid;
						return SetErrorState("Organisation must be unique for user");
					}
				}
			}

			return true;
		}

		//-------------------------------------------------------------------
		// Item database interface.
		public abstract bool InsertUserOrganisation(SaxUserOrganisation userOrganisation, DbUpdateInfo dbUpdateInfo);
		public abstract bool UpdateUserOrganisation(SaxUserOrganisation userOrganisation, DbUpdateInfo dbUpdateInfo);
		public virtual bool UserOrganisationCanBeDeleted(SaxUserOrganisation userOrganisation)
		{
			ClearErrorState();
			return true;
		}
		public abstract bool DeleteUserOrganisation(SaxUserOrganisation userOrganisation, DbUpdateInfo dbUpdateInfo);

		//-------------------------------------------------------------------
		// Item list.
		public abstract ColumnDfn GetUserOrganisationColumnDfn(SaxUserOrganisation.Column columnId, String caption = "", int width = 0);
		public abstract List<String> GetUserOrganisationQueryFilter(SaxUserOrganisation.Params prmUserOrganisation);
		public abstract long GetUserOrganisationCount(SaxUserOrganisation.Params prmUserOrganisation);
		public abstract List<SaxUserOrganisation> GetUserOrganisationList(SaxUserOrganisation.Params prmUserOrganisation);
		public abstract DbResultSet ExecuteUserOrganisationQuery(List<ColumnDfn> columns, SaxUserOrganisation.Params prmUserOrganisation);

		//-------------------------------------------------------------------
		/// <summary>
		/// Extract and format result set data value where specific handling is required.
		/// <para>Where response is an invalid data value, format value using column.FormatValue(values).</para>
		/// </summary>
		public virtual DataValue GetUserOrganisationDataValue(ColumnDfn column, NamedValue.Map values)
		{
			DataValue value = new DataValue();
			switch ((SaxUserOrganisation.Column)column.Id)
			{
				//-----------------------------------------------------------
				// User Display Name.
				case SaxUserOrganisation.Column.User_DisplayName:
					{
						String userTitle = values.GetValue(GetUserOrganisationColumnDfn(SaxUserOrganisation.Column.User_Title).DataName).ToString();
						String userFirstName = values.GetValue(GetUserOrganisationColumnDfn(SaxUserOrganisation.Column.User_FirstName).DataName).ToString();
						String userLastName = values.GetValue(GetUserOrganisationColumnDfn(SaxUserOrganisation.Column.User_LastName).DataName).ToString();
						value = new DataValue(SaxUserAccount.GetDisplayName(userTitle, userFirstName, userLastName));
					}
					break;
/*
				//-----------------------------------------------------------
				// User Role.
				case SaxUserOrganisation.Column.UserOrganisation_Desc:
					{
						String userOrganisationCode = values.GetValue(column.DataName).ToString();
						value = new DataValue(UserOrganisations.GetDescForCode(userOrganisationCode));
					}
					break;
*/
				//-----------------------------------------------------------
				// Notes.
				case SaxUserOrganisation.Column.Notes:
					{
						value = new DataValue(SacsHierarchyItem.FormatForDisplay(values.GetValue(column.DataName).ToString(), 200));
					}
					break;

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

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

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