using Sarand.BusinessMgr.Net.Standard.Base.App;
using Sarand.BusinessMgr.Net.Standard.Base.Bus;
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 Sarand.Net.Standard.Base.Utils;
using System;
using System.Collections.Generic;

namespace Sarand.BusinessMgr.Net.Standard.Base.Mgr
{
	//=======================================================================
	// Price manager - Price Sets.
	//=======================================================================
	partial class SbmPriceMgr
	{
		//-------------------------------------------------------------------
		// Utilities.

		// Associated data.
		public abstract bool PriceSetHasPrices(SysId priceSetId);

		//-------------------------------------------------------------------
		// Create priceSet.
		public abstract SbmPriceSet CreatePriceSet(String reference, Sbm.PriceType priceType);

		//-------------------------------------------------------------------
		// Item exists.
		public bool PriceSetExistsById(SysId priceSetId)
		{
			ClearErrorState();
			if (!SysId.IsValid(priceSetId)) return false;
			SbmPriceSet.Params prmPriceSet = new SbmPriceSet.Params();
			prmPriceSet.IdsIncluded.Add(priceSetId);
			prmPriceSet.StatusCat = SbmPriceSet.StatusCat.Any;
			return GetPriceSetCount(prmPriceSet) == 1;
		}
		public bool PriceSetExistsByRef(String reference)
		{
			ClearErrorState();
			if (StringUtil.IsEmpty(reference)) return false;
			SbmPriceSet.Params prmPriceSet = new SbmPriceSet.Params();
			prmPriceSet.Reference = reference;
			prmPriceSet.StatusCat = SbmPriceSet.StatusCat.Any;
			return GetPriceSetCount(prmPriceSet) == 1;
		}

		//-------------------------------------------------------------------
		// Get item.
		public abstract SbmPriceSet GetPriceSet(SbmPriceSet.Params prm);
		public SbmPriceSet GetPriceSetById(SysId priceSetId)
		{
			ClearErrorState();
			if (!SysId.IsValid(priceSetId)) return null;
			SbmPriceSet.Params prmPriceSet = new SbmPriceSet.Params();
			prmPriceSet.IdsIncluded.Add(priceSetId);
			prmPriceSet.StatusCat = SbmPriceSet.StatusCat.Any;
			return GetPriceSet(prmPriceSet);
		}
		public SbmPriceSet GetPriceSetByReference(String reference)
		{
			ClearErrorState();
			if (StringUtil.IsEmpty(reference)) return null;
			SbmPriceSet.Params prmPriceSet = new SbmPriceSet.Params();
			prmPriceSet.Reference = reference;
			prmPriceSet.StatusCat = SbmPriceSet.StatusCat.Any;
			return GetPriceSet(prmPriceSet);
		}

		//-------------------------------------------------------------------
		// Validate priceSet data.
		public bool IsValidPriceSet(SbmPriceSet priceSet)
		{
			ClearErrorState();
			if (priceSet == null) return SetErrorState(ErrorMessage.ItemNotSpecified);
			return IsValidPriceSetData(priceSet.GetData(), new SbmPriceSet.ErrField());
		}
		public virtual bool IsValidPriceSetData(SbmPriceSet.Data data, SbmPriceSet.ErrField errField)
		{
			// PriceSet properties.
			ClearErrorState();
			if (data == null) return SetErrorState(Msg_ItemNotSpecified);
			// Validate the type.
			if (errField.PriceType != SacsHierarchyItem.ValidValue.Ignore)
			{
				if ((int)data.PriceType < 1)
				{
					errField.PriceType = SacsHierarchyItem.ValidValue.Invalid;
					return SetErrorState("Price type must be supplied");
				}
			}
			if (errField.Reference != SacsHierarchyItem.ValidValue.Ignore && !IsValidValue(data.Reference, "reference", (long)Internals.GetColTextLen(SbmDbDfn.ColumnIdx.SaPriceSet_Ref), true))
			{
				errField.Name = SacsHierarchyItem.ValidValue.Invalid;
				return false;
			}
			if (errField.Name != SacsHierarchyItem.ValidValue.Ignore && !IsValidValue(data.Name, "name", (long)Internals.GetColTextLen(SbmDbDfn.ColumnIdx.SaPriceSet_Name), true))
			{
				errField.Name = SacsHierarchyItem.ValidValue.Invalid;
				return false;
			}
			// Common properties.
			if (!IsValidValue(data.Notes, "notes", (long)Internals.GetColTextLen(SbmDbDfn.ColumnIdx.SaPriceSet_Notes)))
			{
				errField.Notes = SacsHierarchyItem.ValidValue.Invalid;
				return false;
			}
			if (errField.Status != SacsHierarchyItem.ValidValue.Ignore)
			{
				if (!IsValidValue(data.StatusCode, "status", (long)Internals.GetColTextLen(SbmDbDfn.ColumnIdx.SaPriceSet_Status), true, true))
				{
					errField.Status = SacsHierarchyItem.ValidValue.Invalid;
					return false;
				}
				if (!SbmPriceSet.ValidStatuses.Contains(data.Status))
				{
					errField.Status = SacsHierarchyItem.ValidValue.Invalid;
					return SetErrorState(ErrorMessage.InvalidStatus);
				}
			}
			return true;
		}

		//-------------------------------------------------------------------
		// PriceSet database interface.
		public abstract bool InsertPriceSet(SbmPriceSet priceSet, DbUpdateInfo dbUpdateInfo);
		public abstract bool UpdatePriceSet(SbmPriceSet priceSet, DbUpdateInfo dbUpdateInfo);
		public virtual bool PriceSetCanBeDeleted(SbmPriceSet priceSet)
		{
			ClearErrorState();
			if (priceSet == null) return SetErrorState(Msg_ItemNotSpecified);
			if (PriceMgr.PriceSetHasPrices(priceSet.Id)) return SetErrorState("item has prices");
			return true;
		}
		public abstract bool DeletePriceSet(SbmPriceSet priceSet, DbUpdateInfo dbUpdateInfo);

		//-------------------------------------------------------------------
		// PriceSet list.
		public abstract ColumnDfn GetPriceSetColumnDfn(SbmPriceSet.Column columnId, String caption = "", int width = 0);
		public abstract List<String> GetPriceSetQueryFilter(SbmPriceSet.Params prm);
		public abstract long GetPriceSetCount(SbmPriceSet.Params prm);
		public abstract List<SbmPriceSet> GetPriceSetList(SbmPriceSet.Params prm);
		public abstract DbResultSet ExecutePriceSetQuery(List<ColumnDfn> columns, SbmPriceSet.Params prm);

		//-------------------------------------------------------------------
		//                       D a t a   V a l u e s
		//-------------------------------------------------------------------
		/// <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 DataValue GetPriceSetDataValue(ColumnDfn column, NamedValue.Map values)
		{
			DataValue value = new DataValue();
			switch ((SbmPriceSet.Column)column.Id)
			{
				//-----------------------------------------------------------
				// Price type.
				case SbmPriceSet.Column.PriceType_Desc:
					{
						Sbm.PriceType priceType = (Sbm.PriceType)values.GetValue(column.DataName).AsLong();
						value = new DataValue(PriceTypes.GetDescForType(priceType, priceType > 0 ? priceType.ToString() : ""));
						break;
					}

				//-----------------------------------------------------------
				// Has Static Prices.
				case SbmPriceSet.Column.HasStaticPrices_Tick:
				case SbmPriceSet.Column.HasStaticPrices_Y:
					{
						ushort flags = (ushort)values.GetValue(column.DataName).AsLong();
						bool hasStaticPrices = SacsHierarchyItem.GetFlag(flags, SbmPriceSet.Flag_HasStaticPrices);
						if (column.Id == (int)SbmPriceSet.Column.HasStaticPrices_Y)
							value = new DataValue(hasStaticPrices ? "Y" : "");
						else value = new DataValue(hasStaticPrices);
						break;
					}

				//-----------------------------------------------------------
				// Notes.
				case SbmPriceSet.Column.Notes:
					{
						value = new DataValue(SacsHierarchyItem.FormatForDisplay(values.GetValue(column.DataName).ToString(), 200));
						break;
					}

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

				//-----------------------------------------------------------
				default:
					value = values.GetValue(column.DataName);
					break;

			}
			return value;
		}

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