using System.Xml.Linq;
using CRIF.ACTion.Common;
using CRIF.ACTion.Configuration;
using Landmark.OLA.Models.Assets;
using Landmark.OLA.Models.Loan;

namespace CRIF.ACTion.Loan
{
    public class AppDetailHelocSection : AppDetailsSection
    {
        private readonly List<XObject> _content;

        private readonly XElement _fieldsElement;

        public AppDetailHelocSection(XNamespace sectionNamespace, CrifSettings settings,
            string interestRateType = null, string calculationType = null)
            : base(sectionNamespace, "appDetailHELOC", settings, interestRateType, calculationType)
        {
            _content = [];
        }

        private protected AppDetailHelocSection(XNamespace sectionNamespace, CrifSettings settings, 
            string elementName, string interestRateType = null, string calculationType = null)
            : base(sectionNamespace, elementName, settings, interestRateType, calculationType)
        {
            _content = [];
        }

        public virtual void AddPropertyDetails(RealEstateBase realEstateBase, bool? mfgHomeIncludesLand = null)
        {
            var appDetailPropertiesElement = new XElement(CrifNamespaces.App + "appDetailProperties");

            var propertyType = "RealEstate";
            var collateralType = CrifConstants.CollateralIds[CrifConstants.Collateral.ResidentialRealEstate];

            string subType;
            if (mfgHomeIncludesLand.HasValue)
            {
                propertyType = "MfgHomeAndLand";
                collateralType = mfgHomeIncludesLand.Value ?
                    CrifConstants.CollateralIds[CrifConstants.Collateral.ManufacturedHomeAndLand] :
                    CrifConstants.CollateralIds[CrifConstants.Collateral.ManufacturedHome];

                subType = ((ManufacturedHome)realEstateBase).Type.Value.ToString();
            }
            else
            {
                subType = ((RealEstate)realEstateBase).Type.Value.ToString();
            }

            var statusID = "Active";
            var includeInLTVCalculations = true;


            var appDetailPropertyElement = new XElement(CrifNamespaces.App + "appDetailProperty",
                new XAttribute(CrifNamespaces.Common + "idRef", realEstateBase.GetOrCreateGuid()),
                new XAttribute(CrifNamespaces.Common + "propertyType", propertyType),
                new XAttribute(CrifNamespaces.Common + "propertySubType", subType),
                new XAttribute(CrifNamespaces.App + "isCollateralFL", realEstateBase.IsCollateral),
                new XAttribute(CrifNamespaces.App + "isTradeInFL", realEstateBase.IsTradeIn),
                new XAttribute(CrifNamespaces.App + "statusID", statusID),
                new XAttribute(CrifNamespaces.App + "includeInLTVCalculations", includeInLTVCalculations),
                new XAttribute(CrifNamespaces.App + "collateralTypeID", collateralType)
                );

            appDetailPropertiesElement.Add(appDetailPropertyElement);

            _content.Add(appDetailPropertiesElement);
        }

        public void AddHmdaDisclosed(bool? acceptedDisclosure)
        {
            if ((!acceptedDisclosure.HasValue) || !acceptedDisclosure.Value)
            {
                return;
            }

            var hmdaElement = new XElement(CrifNamespaces.App + "appDetailHMDA2018",
                new XAttribute(CrifNamespaces.App + "isNoticeDisclosedFL", acceptedDisclosure.Value));

            _content.Add(hmdaElement);
        }

        public override void SetDetails(LoanApplication loanApplication, Guid channelRef, object[] additionalContent = null, XElement fieldsElement = null, XElement vehicleValuationsElement = null)
        {
            base.SetDetails(loanApplication, channelRef, [.. _content], _fieldsElement);
        }
    }
}