using System.Xml.Linq;
using CRIF.ACTion.Common;
using CRIF.ACTion.Common.Builders;
using Landmark.OLA.Models.Assets;
using Landmark.OLA.Models.Loan.Enums;
using static CRIF.ACTion.Common.ContactMechanisms;

namespace CRIF.ACTion.Loan.Assets
{
    public class VehicleProperty : IProperty
    {
        private readonly Vehicle _vehicle;

        public VehicleProperty(Vehicle vehicle)
        {
            _vehicle = vehicle;
        }

        public XElement Build(params XElement[] content)
        {
            //If there's no vehicle type, it's likely a preapproval and doesn't need this element
            if (_vehicle is null || _vehicle.Type is null)
                return null;

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

            var propertyElement = new XElement(CrifNamespaces.Common + propertyValues.elementName,
                new XAttribute(CrifNamespaces.Common + "id", _vehicle.GetOrCreateGuid()),
                new XAttribute(CrifNamespaces.Common + "propertySubType", propertyValues.PropertySubType),
                new XAttribute(CrifNamespaces.Common + "yearBuilt", _vehicle.Year.Value),
                new XAttribute(CrifNamespaces.Common + "initialEstimatedValue", _vehicle.InitialEstimatedValue.Value),
                new XAttribute(CrifNamespaces.Common + "propertyType", propertyValues.PropertyType));

            if ( _vehicle.Type != Landmark.OLA.Models.Assets.Enums.VehicleType.Automobile ) {
               propertyElement.Add(new XAttribute(CrifNamespaces.Common + "totalValue",
                   _vehicle.InitialEstimatedValue.Value));
            }

            if (_vehicle.HasClearTitle.HasValue)
            {
                propertyElement.Add(new XAttribute(CrifNamespaces.Common + "hasClearTitleFL",
                    _vehicle.HasClearTitle.Value));
            }

            if (_vehicle.IsForBusinessUse.HasValue)
            {
                var usageType = _vehicle.IsForBusinessUse.Value ? "Business" : "Personal";
                propertyElement.Add(new XAttribute(CrifNamespaces.Common + "propertyUsageTypeID", 
                    usageType));
            }

            if (_vehicle.IsOwnerOperator.HasValue)
            {
                propertyElement.Add(new XAttribute(CrifNamespaces.Common + "isOwnerOperatorFL", 
                    _vehicle.IsOwnerOperator.Value));
            }

            if ((_vehicle.Type == Landmark.OLA.Models.Assets.Enums.VehicleType.PWC || _vehicle.Type == Landmark.OLA.Models.Assets.Enums.VehicleType.Boat) 
                && !string.IsNullOrWhiteSpace(_vehicle.VIN))
            {
                propertyElement.Add(new XAttribute(CrifNamespaces.Common + "hullNum", 
                    BuilderUtils.FormatCrifData(_vehicle.VIN)));
            }

            if (_vehicle.Type == Landmark.OLA.Models.Assets.Enums.VehicleType.Boat && (_vehicle.BoatLength ?? 0) != 0)
            {
                propertyElement.Add(new XAttribute(CrifNamespaces.Common + "lengthDesc",
                    _vehicle.BoatLength));
            }

            // Order matters for elements

            if (_vehicle.Type == Landmark.OLA.Models.Assets.Enums.VehicleType.Boat
                && _vehicle.BoatAddress is not null)
            {
                var contactMechanisms = new XElement(CrifNamespaces.Common + "contactMechanisms");
                contactMechanisms.Add(GetAddressContactMechanismElement(_vehicle.BoatAddress.Id, CrifContactMechanism.MarinaAddress));
                propertyElement.Add(contactMechanisms);
            }

            var valuationsLinkElement = new XElement(CrifNamespaces.Common + "propertyVehicleValuations",
                new XElement(CrifNamespaces.Common + "propertyVehicleValuation",
                    new XAttribute(CrifNamespaces.Common + "idRef", _vehicle.ValuationId)));

            propertyElement.Add(valuationsLinkElement);

            if (_vehicle.Type == Landmark.OLA.Models.Assets.Enums.VehicleType.Boat) 
            {
                propertyElement.Add(CreateMotorElement(_vehicle));
                propertyElement.Add(CreateTrailerElement(_vehicle));
            }

            return propertyElement;
        }

        public static XElement CreateMotorElement(Vehicle vehicle)
        {
            var motorElement = new XElement(CrifNamespaces.Common + "motors");

            var propertyMotorElement = new XElement(CrifNamespaces.Common + "propertyMotor",
                    new XAttribute(CrifNamespaces.Common + "motorNum", 1));

            if (!string.IsNullOrWhiteSpace(vehicle.MotorMake))
            {
                propertyMotorElement.Add(new XAttribute(CrifNamespaces.Common + "make", vehicle.MotorMake));
            }

            if (vehicle.MotorYear is not null)
            {
                propertyMotorElement.Add(new XAttribute(CrifNamespaces.Common + "yearBuilt", vehicle.MotorYear.Value));
            }

            if (!string.IsNullOrWhiteSpace(vehicle.MotorModel))
            {
                propertyMotorElement.Add(new XAttribute(CrifNamespaces.Common + "model", vehicle.MotorModel));
            }

            if (vehicle.MotorType is not null)
            {
                propertyMotorElement.Add(new XAttribute(CrifNamespaces.Common + "engineTypeID", vehicle.MotorType));
            }

            motorElement.Add(propertyMotorElement);

            return motorElement;
        }

        public static XElement CreateTrailerElement(Vehicle vehicle)
        {
            var trailerElement = new XElement(CrifNamespaces.Common + "trailer",
                    new XAttribute(CrifNamespaces.Common + "registrationState", "WI"));

            if (!string.IsNullOrWhiteSpace(vehicle.TrailerType))
            {
                trailerElement.Add(new XAttribute(CrifNamespaces.Common + "propertySubType", vehicle.TrailerType));
            }

            if (vehicle.TrailerYear is not null)
            {
                trailerElement.Add(new XAttribute(CrifNamespaces.Common + "yearBuild", vehicle.TrailerYear.Value));
            }

            if (!string.IsNullOrWhiteSpace(vehicle.TrailerMake))
            {
                trailerElement.Add(new XAttribute(CrifNamespaces.Common + "make", vehicle.TrailerMake));
            }

            return trailerElement;
        }

        public static XElement GetAddressContactMechanismElement(Guid addressRef, CrifContactMechanism contactMechanismType)
        {

            var contactMechanism = new XElement(CrifNamespaces.Common + "contactMechanism",
                new XAttribute(CrifNamespaces.Common + "contactMechanismType", contactMechanismType),
                new XElement(CrifNamespaces.Common + "addressRef",
                    new XAttribute(CrifNamespaces.Common + "idRef", addressRef)
                    ),
                new XElement(CrifNamespaces.Common + "contactMechanismCategory",
                    new XAttribute(CrifNamespaces.Common + "CD", 2)
                    )
                );

            return contactMechanism;
        }
    }
}