using Sarand.BusinessMgr.Net.Standard.Base.Core;
using Sarand.Net.Standard.Base.Bus;
using Sarand.Net.Standard.Base.Core;
using Sarand.Net.Standard.Base.ItemOptions;
using Sarand.Net.Standard.Base.Utils;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Sarand.BusinessMgr.Net.Standard.Base.App
{
	//=======================================================================
	public abstract class SbmOrganisationConfig : SacsDisposable, ISbmOrganisationConfig
	{
		//-------------------------------------------------------------------
		// Data members.
		private List<TypeCodeDesc> assocOptions;
		private List<TypeCodeDesc> contextValues;
		private List<TypeCodeDesc> contextFolders;
		private List<TypeCodeDesc> contextAllowOptions;
		private List<TypeCodeDesc> contextCaptions;
		private List<TypeCodeDesc> contextShowColumns;
		private List<TypeCodeDesc> contextShowFields;
		private List<TypeCodeDesc> contextFieldLabels;
		private List<TypeCodeDesc> contextMinutes;
		private List<TypeCodeDesc> contextPeriodDays;
		private List<TypeCodeDesc> contextPeriodWeeks;
		private List<TypeCodeDesc> contextNumericDecimals;
		private List<TypeCodeDesc> contextCommodityTypes;
		private List<TypeCodeDesc> commodityTypes;
		private List<TypeCodeDesc> contextSalesLocations;

		//-------------------------------------------------------------------
		// Construction.
		protected SbmOrganisationConfig()
		{
		}
		protected override void Dispose(bool disposing) { }

		//-------------------------------------------------------------------
		// Properties.
		protected abstract ISbmUserOrganisationContext UserContext { get; }
		protected abstract SbmInstanceDataCache InstanceDataCache { get; }

		//-------------------------------------------------------------------
		// Organisation configuration.
		public String GetOrganisationOption(Sbm.OrganisationOption option, String context)
		{
			if (assocOptions == null) assocOptions = SbmSystem.GetSystemCodes(Sbm.SystemCode.AssociationOption);
			String optionName = assocOptions.GetCodeForType(option);
			return GetOrganisationOption(optionName, context);
		}
		public String GetOrganisationOption(String optionName, String context)
		{
			// Retrieve the requested value from the cache.
			return InstanceDataCache.GetOwnerOptions(UserContext).GetOptionValue(optionName, context);
		}
		public String GetOwnerOption_Value(Sbm.OrgOption_Value value)
		{
			if (contextValues == null) contextValues = SbmSystem.GetSystemCodes(Sbm.SystemCode.OrgOption_Value);
			String context = contextValues.GetCodeForType(value);
			return GetOrganisationOption(Sbm.OrganisationOption.Value, context).Trim();
		}
		public String GetOwnerOption_Folder(Sbm.OrgOption_Folder folder)
		{
			if (contextFolders == null) contextFolders = SbmSystem.GetSystemCodes(Sbm.SystemCode.OrgOption_Folder);
			String context = contextFolders.GetCodeForType(folder);
			return GetOrganisationOption(Sbm.OrganisationOption.Folder, context).Trim();
		}
		public bool GetOwnerOption_AllowOption(Sbm.OrgOption_AllowOption option)
		{
			if (contextAllowOptions == null) contextAllowOptions = SbmSystem.GetSystemCodes(Sbm.SystemCode.OrgOption_AllowOption);
			String context = contextAllowOptions.GetCodeForType(option);
			String value = GetOrganisationOption(Sbm.OrganisationOption.AllowOption, context).Trim();
			return StringUtil.ToBool(value);
		}
		public String GetOwnerOption_Caption(Sbm.OrgOption_Caption caption, String defaultValue)
		{
			if (contextCaptions == null) contextCaptions = SbmSystem.GetSystemCodes(Sbm.SystemCode.OrgOption_Caption);
			String context = contextCaptions.GetCodeForType(caption);
			String value = GetOrganisationOption(Sbm.OrganisationOption.Caption, context).Trim();
			return (!value.IsEmpty() ? value : defaultValue);
		}
		public bool GetOwnerOption_ShowField(SbmDbDfn.ColumnIdx column)
		{
			if (contextShowFields == null) contextShowFields = SbmSystem.GetSystemCodes(Sbm.SystemCode.OrgOption_ShowField);
			String context = contextShowFields.GetCodeForType(column);
			if (context.IsEmpty()) return true;   // Automatically show fields that are not in the 'Show Field' list.
			String value = GetOrganisationOption(Sbm.OrganisationOption.ShowField, context).Trim();
			return StringUtil.ToBool(value);
		}
		public bool GetOwnerOption_ShowColumn(Sbm.OrgOption_ShowColumn column)
		{
			if (contextShowColumns == null) contextShowColumns = SbmSystem.GetSystemCodes(Sbm.SystemCode.OrgOption_ShowColumn);
			String context = contextShowColumns.GetCodeForType(column);
			String value = GetOrganisationOption(Sbm.OrganisationOption.ShowColumn, context).Trim();
			return StringUtil.ToBool(value);
		}
		public String GetOwnerOption_FieldLabel(SbmDbDfn.ColumnIdx column, String defautValue)
		{
			if (contextFieldLabels == null) contextFieldLabels = SbmSystem.GetSystemCodes(Sbm.SystemCode.OrgOption_FieldLabel);
			String context = contextFieldLabels.GetCodeForType(column);
			String value = GetOrganisationOption(Sbm.OrganisationOption.FieldLabel, context).Trim();
			return (!value.IsEmpty() ? value : defautValue);    // Return default if no label defined.
		}
		public int GetOwnerOption_Minutes(Sbm.OrgOption_Minutes limit, int defautValue)
		{
			if (contextMinutes == null) contextMinutes = SbmSystem.GetSystemCodes(Sbm.SystemCode.OrgOption_Minutes);
			String context = contextMinutes.GetCodeForType(limit);
			String value = GetOrganisationOption(Sbm.OrganisationOption.Minutes, context).Trim();
			if (!value.IsEmpty())
			{
				int iUpdateLimit = value.ToShort();
				if (iUpdateLimit > 0)
					return iUpdateLimit;
			}
			return defautValue;
		}
		public int GetOwnerOption_UpdateLimit(Sbm.OrgOption_PeriodDays limit, int defautValue)
		{
			if (contextPeriodDays == null) contextPeriodDays = SbmSystem.GetSystemCodes(Sbm.SystemCode.OrgOption_PeriodDays);
			String context = contextPeriodDays.GetCodeForType(limit);
			String value = GetOrganisationOption(Sbm.OrganisationOption.PeriodDays, context).Trim();
			if (!value.IsEmpty())
			{
				int iUpdateLimit = value.ToShort();
				if (iUpdateLimit > 0)
					return iUpdateLimit;
			}
			return defautValue;
		}
		public int GetOwnerOption_UpdateLimit(Sbm.OrgOption_PeriodWeeks limit, int defautValue)
		{
			if (contextPeriodWeeks == null) contextPeriodWeeks = SbmSystem.GetSystemCodes(Sbm.SystemCode.OrgOption_PeriodWeeks);
			String context = contextPeriodWeeks.GetCodeForType(limit);
			String value = GetOrganisationOption(Sbm.OrganisationOption.PeriodWeeks, context).Trim();
			if (!value.IsEmpty())
			{
				int iUpdateLimit = value.ToShort();
				if (iUpdateLimit > 0)
					return iUpdateLimit;
			}
			return defautValue;
		}
		public int GetOwnerOption_NumericDecimals(Sbm.OrgOption_NumericDecimals decimals, int defautValue = 2)
		{
			if (contextNumericDecimals == null) contextNumericDecimals = SbmSystem.GetSystemCodes(Sbm.SystemCode.OrgOption_NumericDecimals);
			String context = contextNumericDecimals.GetCodeForType(decimals);
			String value = GetOrganisationOption(Sbm.OrganisationOption.NumericDecimals, context).Trim();
			int iNumDecimals = defautValue;
			if (!value.IsEmpty())
				iNumDecimals = value.ToShort();
			iNumDecimals = Math.Min(4, Math.Max(0, iNumDecimals));
			return iNumDecimals;
		}
		public Sbm.CommodityType GetOwnerOption_CommodityType(Sbm.OrgOption_CommodityType commodityType)
		{
			if (contextCommodityTypes == null) contextCommodityTypes = SbmSystem.GetSystemCodes(Sbm.SystemCode.OrgOption_CommodityType);
			if (commodityTypes == null) commodityTypes = SbmSystem.GetSystemCodes(Sbm.SystemCode.CommodityType);
			String context = contextCommodityTypes.GetCodeForType(commodityType);
			String value = GetOrganisationOption(Sbm.OrganisationOption.CommodityType, context).Trim();
			Sbm.CommodityType eCmdType = (Sbm.CommodityType)commodityTypes.GetTypeForCode(value);
			return eCmdType;
		}
		public SysId GetOwnerOption_StockLocation(Sbm.OrgOption_StockLocation stockLocation)
		{
			if (contextSalesLocations == null) contextSalesLocations = SbmSystem.GetSystemCodes(Sbm.SystemCode.OrgOption_StockLocation);
			String context = contextSalesLocations.GetCodeForType(stockLocation);
			String value = GetOrganisationOption(Sbm.OrganisationOption.SalesLocation, context).Trim();
			SysId idLoc = new SysId();
			if (!StringUtil.IsEmpty(value))
				idLoc = new SysId(StringUtil.ToInt(value));
			return idLoc;
		}

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