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 System;
using System.Collections.Generic;

namespace Sarand.BusinessMgr.Net.Standard.Base.Mgr
{
	//=======================================================================
	partial class SbmCommodityMgr
	{
		//*******************************************************************
		//                        C o n t a i n e r s
		//*******************************************************************
		//-------------------------------------------------------------------
		// Utilities.
		public abstract String GetItemSource(Sbm.ItemType itemType, SysId itemId, bool brief = false);
		public abstract ushort GetMaxItemSeq(SysId containerId, Sbm.ItemType itemType, SysId itemId);

		//-------------------------------------------------------------------
		//				Retrieve individual containers.
		//-------------------------------------------------------------------
		// ContainerItem exists.
		public bool ContainerItemExistsById(SysId containerItemId)
		{
			ClearErrorState();
			if (!SysId.IsValid(containerItemId)) return false;
			SbmContainerItem.Params prmContainerItem = new SbmContainerItem.Params();
			prmContainerItem.IncludedIds.Add(containerItemId);
			return GetContainerItemCount(prmContainerItem) == 1;
		}

		//-------------------------------------------------------------------
		// Get containers.
		public abstract SbmContainerItem GetContainerItem(SbmContainerItem.Params prm);

		public SbmContainerItem GetContainerItemById(SysId containerItemId)
		{
			ClearErrorState();
			if (!SysId.IsValid(containerItemId)) return null;
			SbmContainerItem.Params prmContainerItem = new SbmContainerItem.Params();
			prmContainerItem.IncludedIds.Add(containerItemId);
			return GetContainerItem(prmContainerItem);
		}

		//-------------------------------------------------------------------
		// Create containers.
		public abstract SbmContainerItem CreateContainerItem(SysId containerId, Sbm.ItemType itemType, SysId itemId);

		//-------------------------------------------------------------------
		// Validate ContainerItem data.
		public bool IsValidContainerItem(SbmContainerItem container)
		{
			ClearErrorState();
			if (container == null) return SetErrorState(ErrorMessage.ItemNotSpecified);
			return IsValidContainerItemData(container.GetData(), new SbmContainerItem.ErrField());
		}
		public virtual bool IsValidContainerItemData(SbmContainerItem.Data data, SbmContainerItem.ErrField errField)
		{
			ClearErrorState();
			//Validate the identity.
			if (!SysId.IsValid(data.ContainerItemId))
			{
				errField.ContainerItemId = SacsHierarchyItem.ValidValue.Invalid;
				return SetErrorState("invalid containerItem id");
			}
			if (!SysId.IsValid(data.ContainerId))
			{
				errField.ContainerId = SacsHierarchyItem.ValidValue.Invalid;
				return SetErrorState("invalid container id");
			}
			if (errField.ItemType != SacsHierarchyItem.ValidValue.Ignore && (short)data.ItemType < 1)
			{
				if ((int)data.ItemType < 1)
				{
					errField.ItemType = SacsHierarchyItem.ValidValue.Invalid;
					return SetErrorState("Item type must be supplied");
				}
			}
			if (!SysId.IsValid(data.ItemId))
			{
				errField.ItemId = SacsHierarchyItem.ValidValue.Invalid;
				return SetErrorState("invalid item id");
			}
			if (errField.ItemSeq != SacsHierarchyItem.ValidValue.Ignore && data.ItemSeq < 1)
			{
				errField.ItemSeq = SacsHierarchyItem.ValidValue.Invalid;
				return false;
			}
			if (errField.ItemTypeSource != SacsHierarchyItem.ValidValue.Ignore)
			{
				if ((int)data.ItemTypeSource < 1)
				{
					errField.ItemTypeSource = SacsHierarchyItem.ValidValue.Invalid;
					return SetErrorState("item type source must be supplied");
				}
			}
			if (!SysId.IsValid(data.ItemIdSource))
			{
				errField.ItemId = SacsHierarchyItem.ValidValue.Invalid;
				return SetErrorState("invalid item id");
			}
			if (errField.Quantity != SacsHierarchyItem.ValidValue.Ignore && data.Quantity < 1)
			{
				if (data.Quantity < 1)
				{
					errField.Quantity = SacsHierarchyItem.ValidValue.Invalid;
					return SetErrorState("Quantity must be supplied");
				}
			}
			if (errField.Notes != SacsHierarchyItem.ValidValue.Ignore && !IsValidValue(data.Notes, "notes", (long)SbmDbDfn.GetColTextLen(SbmDbDfn.ColumnIdx.ContainerItem_Notes)))
			{
				errField.Notes = SacsHierarchyItem.ValidValue.Invalid;
				return false;
			}
			if (errField.Status != SacsHierarchyItem.ValidValue.Ignore)
			{
				if (!IsValidValue(data.StatusCode, "status", (long)SbmDbDfn.GetColTextLen(SbmDbDfn.ColumnIdx.ContainerItem_Status), true, true))
				{
					errField.Status = SacsHierarchyItem.ValidValue.Invalid;
					return false;
				}
				if (!SbmContainerItem.ContainerItemStatuses.Contains(data.Status))
				{
					errField.Status = SacsHierarchyItem.ValidValue.Invalid;
					return SetErrorState(ErrorMessage.InvalidStatus);
				}
			}
			return true;
		}

		//-------------------------------------------------------------------
		// ContainerItem database interface.
		public abstract bool InsertContainerItem(SbmContainerItem container, DbUpdateInfo dbUpdateInfo);
		public abstract bool UpdateContainerItem(SbmContainerItem container, DbUpdateInfo dbUpdateInfo);
		public virtual bool ContainerItemCanBeDeleted(SbmContainerItem container)
		{
			ClearErrorState();
			return true;
		}
		public abstract bool DeleteContainerItem(SbmContainerItem container, DbUpdateInfo dbUpdateInfo);

		//-------------------------------------------------------------------
		// ContainerItem list.
		public abstract ColumnDfn GetContainerItemColumnDfn(SbmContainerItem.Column columnId, String caption = "", int width = 0);
		public abstract List<String> GetContainerItemQueryFilter(SbmContainerItem.Params prm);
		public abstract long GetContainerItemCount(SbmContainerItem.Params prm);
		public abstract List<SbmContainerItem> GetContainerItemList(SbmContainerItem.Params prm);
		public abstract DbResultSet ExecuteContainerItemQuery(List<ColumnDfn> columns, SbmContainerItem.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 GetContainerItemDataValue(ColumnDfn column, NamedValue.Map values)
		{
			DataValue value = new DataValue();
			switch ((SbmContainerItem.Column)column.Id)
			{
				//---------------------------------------------------------------
				// Notes.
				case SbmContainerItem.Column.Notes:
					value = new DataValue(SacsHierarchyItem.FormatForDisplay(values.GetValue(column.DataName).ToString(), 200));
					break;

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