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.Assets
{
    public class AppDetailVehicleSection : AppDetailsSection
    {
        private readonly List<XObject> _content;
        private XElement _vehicleValuationsElement;

        public AppDetailVehicleSection(XNamespace sectionNamespace, CrifSettings settings)
            : base(sectionNamespace, "appDetailVehicle", settings, "Fixed", "Installment")
        {
            _content = [];
        }

        public void AddPropertyDetails(Vehicle vehicle)
        {
            //If there's no vehicle type, it's likely a preapproval and doesn't need the appDetailProperties element
            if (vehicle is null || vehicle.Type is null)
            {
                return;
            }

            var appDetailPropertiesElement = new XElement(CrifNamespaces.App + "appDetailProperties");

            var propertyValues = PropertyValues.GetPropertyValues(vehicle.Type.Value);

            var isCollateralFL = true;
            var isTradeInFL = false;
            var statusID = "Active";
            var includeInLTVCalculations = true;

            var appDetailPropertyElement = new XElement(CrifNamespaces.App + "appDetailProperty",
                new XAttribute(CrifNamespaces.Common + "idRef", vehicle.GetOrCreateGuid()),
                new XAttribute(CrifNamespaces.Common + "propertyType", propertyValues.PropertyType),
                new XAttribute(CrifNamespaces.Common + "propertySubType", propertyValues.PropertySubType),
                new XAttribute(CrifNamespaces.App + "isCollateralFL", isCollateralFL),
                new XAttribute(CrifNamespaces.App + "isTradeInFL", isTradeInFL),
                new XAttribute(CrifNamespaces.App + "statusID", statusID),
                new XAttribute(CrifNamespaces.App + "includeInLTVCalculations", includeInLTVCalculations),
                new XAttribute(CrifNamespaces.App + "collateralTypeID", propertyValues.CollateralId)
                );

            appDetailPropertiesElement.Add(appDetailPropertyElement);

            _vehicleValuationsElement = new XElement(CrifNamespaces.App + "vehicleValuations",
                    new XElement(CrifNamespaces.App + "appDetailVehicleValuation",
                        new XAttribute(CrifNamespaces.Common + "idRef", vehicle.ValuationId),
                        new XAttribute(CrifNamespaces.App + "valueType", vehicle.ValuationType.Value.ToString())));
            //TODO: What does valuationType mean?

            _content.Add(appDetailPropertiesElement);
        }

        public void AddSalesPriceDetails(LoanApplication loanApplication)
        {
            _content.Add(new XAttribute(CrifNamespaces.App + "initialSalesPrice", loanApplication.RequestedAmount));
        }

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