sharee.bike-App/TINKLib/Model/Connector/Updater/RentalDescriptionFactory.cs

using System.Collections.Generic;
using System.Linq;

namespace TINK.Model.Connector.Updater
{
    public static class RentalDescriptionFactory
    {
        /// <summary>
        /// Creates rental description object from JSON- tarif description object.
        /// </summary>
        /// <param name="rentalDesciption">Source JSON object.</param>
        /// <returns>Tariff description object.</returns>

        public static Bikes.BikeInfoNS.RentalDescription Create(this Repository.Response.RentalDescription rentalDesciption)
        {
            Bikes.BikeInfoNS.RentalDescription.TariffElement CreateTarifEntry(string[] elementValue)
            {
                return new Bikes.BikeInfoNS.RentalDescription.TariffElement
                {
                    Description = elementValue != null && elementValue.Length > 0 ? elementValue[0] : string.Empty,
                    Value = elementValue != null && elementValue.Length > 1 ? elementValue[1] : string.Empty,
                };
            }

            Bikes.BikeInfoNS.RentalDescription.InfoElement CreateInfoElement(string[] elementValue)
            {
                return new Bikes.BikeInfoNS.RentalDescription.InfoElement
                {
                    Key = elementValue != null && elementValue.Length > 0 ? elementValue[0] : string.Empty,
                    Value = elementValue != null && elementValue.Length > 1 ? elementValue[1] : string.Empty,
                };
            }

            // Read tariff elements.
            var tarifEntries = rentalDesciption?.tarif_elements != null
                    ? rentalDesciption.tarif_elements.Select(x => new
                    {
                        Key = x.Key,
                        Value = CreateTarifEntry(x.Value)
                    }).ToLookup(x => x.Key, x => x.Value).ToDictionary(x => x.Key, x => x.First())
                    : new Dictionary<string, Bikes.BikeInfoNS.RentalDescription.TariffElement>();

            // Read info elements.
            var InfoEntries = rentalDesciption?.rental_info != null
                ? rentalDesciption.rental_info.Select(x => new
                {
                    Key = x.Key,
                    Value = CreateInfoElement(x.Value)
                }).ToLookup(x => x.Key, x => x.Value).ToDictionary(x => x.Key, x => x.First())
                : new Dictionary<string, Bikes.BikeInfoNS.RentalDescription.InfoElement>();

            var bike = new Bikes.BikeInfoNS.RentalDescription
            {
                Name = rentalDesciption?.name ?? string.Empty,
                Id = int.TryParse(rentalDesciption?.id ?? string.Empty, out int number) ? number : (int?)null,
                TariffEntries = tarifEntries,
                InfoEntries = InfoEntries
            };

            return bike;
        }
    }
}