using Sarand.Net.Standard.Base.App;
using Sarand.Net.Standard.Base.Bus;
using Sarand.Net.Standard.Base.Core;
using Sarand.Net.Standard.Base.Utils;
using Saxonite.Base.App;
using Saxonite.Net.Core.Web.Base.App;
using Saxonite.Net.Core.Web.Base.Controllers;
using Saxonite.Net.Core.Web.Base.Models;
using Saxonite.Net.Standard.Base.App;
using Saxonite.Net.Standard.Base.Bus;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace Saxonite.Net.Core.Web.Admin.Models
{
	//=======================================================================
	public class Model_Region : SaxModel_Admin
	{
		//-------------------------------------------------------------------
		// Construction.
		public Model_Region(SaxLocaliser localiser) :
			base(localiser)
		{
			AdditionalFiles_JS.Add("js/sax-region.js");
		}

		//-------------------------------------------------------------------
		// List properties.
		public class FilterData
		{
			public String Region { get; set; }
			public String RegionTypeCode { get; set; }
		}
		public FilterData Filter { get; } = new FilterData();
		public Sax.RegionType FilterRegionType
		{
			get { return (Sax.RegionType)RegionTypes.GetTypeForCode(Filter.RegionTypeCode); }
		}

		//-------------------------------------------------------------------
		// Region properties.
		public String RegionIdValue { get; set; }
		public SysId RegionId
		{
			get { return new SysId(StringUtil.ToInt(RegionIdValue)); }
			set { RegionIdValue = SysId.ToString(value); }
		}
		public String RegionTypeCode { get; set; }
		public Sax.RegionType RegionType
		{
			get { return (Sax.RegionType)RegionTypes.GetTypeForCode(RegionTypeCode); }
			set { RegionTypeCode = RegionTypes.GetCodeForType(value); }
		}
		public String RegionCountryIso2Code { get; set; }
		public String RegionName { get; set; }
		public String RegionStatusCode { get; set; }
		public SaStatus RegionStatus { get { return SacsSystem.GetStatusForCode(RegionStatusCode); } }

		//-------------------------------------------------------------------
		// Validation.
		//-------------------------------------------------------------------
		// Region.
		public bool ValidateRegionData(SaxController_Base.AjaxResponse_Data responseData)
		{
			// Region Type.
			if (RegionTypeCode != null)
			{
				responseData.SetControlValue(nameof(RegionTypeCode), RegionTypeCode);
				if (StringUtil.IsEmpty(RegionTypeCode) || (int)RegionType < 1)
					responseData.SetControlError(nameof(RegionTypeCode), Localiser["msg.validation.mandatory.value"]);
			}

			// Region ISO2 code.
			if (RegionCountryIso2Code != null)
			{
				RegionCountryIso2Code = RegionCountryIso2Code.ToUpperInvariant();
				responseData.SetControlValue(nameof(RegionCountryIso2Code), RegionCountryIso2Code);
				if (RegionType == Sax.RegionType.Country)
				{
					if (StringUtil.IsEmpty(RegionCountryIso2Code))
						responseData.SetControlError(nameof(RegionCountryIso2Code), Localiser["msg.validation.mandatory.value"]);
					else if (StringUtil.GetLength(RegionCountryIso2Code) != GetControlMaxLength(SaxDbDfn.ColumnIdx.Region_CountryIso2Code))
						responseData.SetControlError(nameof(RegionCountryIso2Code), Localiser["msg.validation.invalid.length", GetControlMaxLength(SaxDbDfn.ColumnIdx.Region_CountryIso2Code)]);
					else
					{
						// Check for duplicate code.
						SaxRegion.Params prmRegion = new SaxRegion.Params();
						if (SysId.IsValid(RegionId))
							prmRegion.IdsExcluded.Add(RegionId);
						prmRegion.CountryIso2CodesIncluded.Add(RegionCountryIso2Code);
						prmRegion.StatusCat = SaxRegion.StatusCat.Any;
						if (ReferenceMgr.GetRegionCount(prmRegion) > 0)
							responseData.SetControlError(nameof(RegionCountryIso2Code), Localiser["msg.validation.duplicate.value"]);
					}
				}
				else if ((int)RegionType > 0 && RegionType != Sax.RegionType.Country)
				{
					if (!StringUtil.IsEmpty(RegionCountryIso2Code))
						responseData.SetControlError(nameof(RegionCountryIso2Code), Localiser["msg.validation.invalid.value"]);
				}
			}

			// Region name.
			if (RegionName != null)
			{
				responseData.SetControlValue(nameof(RegionName), RegionName);
				if (StringUtil.IsEmpty(RegionName))
					responseData.SetControlError(nameof(RegionName), Localiser["msg.validation.mandatory.value"]);
				else if (StringUtil.GetLength(RegionName) > GetControlMaxLength(SaxDbDfn.ColumnIdx.Region_Name))
					responseData.SetControlError(nameof(RegionName), Localiser["msg.validation.maximum.length", GetControlMaxLength(SaxDbDfn.ColumnIdx.Region_Name)]);
				else
				{
					// Check for duplicate name.
					SaxRegion.Params prmRegion = new SaxRegion.Params();
					if (SysId.IsValid(RegionId))
						prmRegion.IdsExcluded.Add(RegionId);
					prmRegion.NameFull = RegionName;
					prmRegion.StatusCat = SaxRegion.StatusCat.Any;
					if (ReferenceMgr.GetRegionCount(prmRegion) > 0)
						responseData.SetControlError(nameof(RegionName), Localiser["msg.validation.duplicate.value"]);
				}
			}

			// Region status.
			if (RegionStatusCode != null)
			{
				if (StringUtil.IsEmpty(RegionStatusCode))
					responseData.SetControlError(nameof(RegionStatus), Localiser["msg.validation.mandatory.value"]);
				else if (!SaxRegion.ValidStatuses.Contains(RegionStatus))
					responseData.SetControlError(nameof(RegionStatus), Localiser["msg.validation.invalid.value"]);
			}

			return !responseData.HasControlErrors();
		}

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