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

namespace Sarand.BusinessMgr.Net.Standard.Base.Mgr
{
	//=======================================================================
	partial class SbmProcessMgr
	{
		//*******************************************************************
		//                    I t e m   P r o c e s s e s
		//*******************************************************************
		//-------------------------------------------------------------------
		// Utilities.
		public abstract bool StoreItemProcesses(Sbm.ItemType itemType, SysId itemId, List<SbmItemProcess> itemProcesses, DbUpdateInfo dbUpdateInfo);

		//-------------------------------------------------------------------
		// Get ItemProcess.
		public abstract SbmItemProcess GetProcessForItem(Sbm.ItemType itemType, SysId itemId, SysId processId);
		public abstract List<SbmItemProcess> GetProcessesForItem(Sbm.ItemType itemType, SysId itemId, bool activeOnly);
		public abstract List<SbmItemProcess> GetProcessesForItem(SbmItemProcess.Params prm);

		//-------------------------------------------------------------------
		// Has ItemProcess.
		public abstract bool HasItemProcesses(Sbm.ItemType itemType, SysId itemId);

		//-------------------------------------------------------------------
		// Create itemProcess.
		public abstract SbmItemProcess CreateItemProcess(Sbm.ItemType itemType, SysId itemId, SysId processId);
		public abstract SbmItemProcess CreateItemProcessForConstituent(SbmConstituent constituent);

		//-------------------------------------------------------------------
		// Validate itemProcess data.
		public bool IsValidItemProcess(SbmItemProcess itemProcess)
		{
			ClearErrorState();
			if (itemProcess == null) return SetErrorState(ErrorMessage.ItemNotSpecified);
			return IsValidItemProcessData(itemProcess.GetData(), new SbmItemProcess.ErrField());
		}
		public virtual bool IsValidItemProcessData(SbmItemProcess.Data data, SbmItemProcess.ErrField errField)
		{
			// ItemProcess properties.
			ClearErrorState();
			//Validate the identity.
			if (SysId.IsValid(data.ItemId)) return SetErrorState("invalid item Id");
			if ((int)data.ItemType < 1) return SetErrorState("invalid item type");
			if (SysId.IsValid(data.ProcessId)) return SetErrorState("invalid process id");
			// Validate the text attributes.
			if (errField.Seq != SacsHierarchyItem.ValidValue.Ignore && !IsValidValue(data.Seq.ToString(), "sequence", (long)SbmDbDfn.GetColTextLen(SbmDbDfn.ColumnIdx.ItemLink_Seq), true))
			{                                                                                                                                               // ColIdx.ItemProcess_Seq
				errField.Seq = SacsHierarchyItem.ValidValue.Invalid;
				return false;
			}


			// Common properties.
			if (!IsValidValue(data.Notes, "notes", (long)SbmDbDfn.GetColTextLen(SbmDbDfn.ColumnIdx.ItemLink_Notes)))
			{                                                                             //ColIdx.ItemProcess_Notes
				errField.Notes = SacsHierarchyItem.ValidValue.Invalid;
				return false;
			}
			if (errField.Status != SacsHierarchyItem.ValidValue.Ignore)
			{
				if (!IsValidValue(data.StatusCode, "status", (long)SbmDbDfn.GetColTextLen(SbmDbDfn.ColumnIdx.Unknown/*ItemProcess_Status*/), true, true))
				{
					errField.Status = SacsHierarchyItem.ValidValue.Invalid;
					return false;
				}
				if (!SbmItemProcess.ItemProcessStatuses.Contains(data.Status))
				{
					errField.Status = SacsHierarchyItem.ValidValue.Invalid;
					return SetErrorState(ErrorMessage.InvalidStatus);
				}
			}
			return true;
		}

		//-------------------------------------------------------------------
		// ItemProcess database interface.
		public abstract bool UpdateProcessesForItem(Sbm.ItemType itemType, SysId itemId, List<SbmItemProcess> itemProcesses);
	}
	//=======================================================================
}