sharee.bike-App/TINKLib/ViewModel/Bikes/Bike/BC/RequestHandlerFactory.cs

using System;
using TINK.Model.Connector;
using TINK.Model.Device;
using TINK.Model.User;
using TINK.View;
using TINK.ViewModel.Bikes.Bike.BC.RequestHandler;
using BikeInfoMutable = TINK.Model.Bikes.BikeInfoNS.BC.BikeInfoMutable;

namespace TINK.ViewModel.Bikes.Bike.BC
{
	public static class RequestHandlerFactory
	{
		/// <param name="smartDevice">Provides info about the smart device (phone, tablet, ...)</param>
		/// <param name="bikesViewModel">View model to be used for progress report and unlocking/ locking view.</param>
		public static IRequestHandler Create(
			BikeInfoMutable selectedBike,
			Func<bool> isConnectedDelegate,
			Func<bool, IConnector> connectorFactory,
			Func<IPollingUpdateTaskManager> viewUpdateManager,
			ISmartDevice smartDevice,
			IViewService viewService,
			IBikesViewModel bikesViewModel,
			IUser activeUser)
		{
			switch (selectedBike.State.Value)
			{
				case Model.State.InUseStateEnum.Disposable:
					// Bike can be booked.
					return new Disposable(
						selectedBike,
						isConnectedDelegate,
						connectorFactory,
						viewUpdateManager,
						smartDevice,
						viewService,
						bikesViewModel,
						activeUser);

				case Model.State.InUseStateEnum.Reserved:
					// Reservation can be canceled.
					return new Reserved(
						selectedBike,
						isConnectedDelegate,
						connectorFactory,
						viewUpdateManager,
						smartDevice,
						viewService,
						bikesViewModel,
						activeUser);

				default:
					// No action using app possible.
					return new Booked(
						selectedBike,
						viewService,
						bikesViewModel,
						activeUser);
			}
		}
	}
}