sharee.bike-App/TINKLib/ViewModel/Bikes/Bike/CopriLock/RequestHandler/DisposabledAway.cs

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6.7 KiB
C#
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2022-04-25 22:15:15 +02:00
using System;
using Serilog;
using System.Threading.Tasks;
using TINK.Model.Connector;
using TINK.Model.State;
using TINK.View;
using TINK.Repository.Exception;
using TINK.Services.Geolocation;
using TINK.MultilingualResources;
using TINK.Model.User;
using TINK.Model.Device;
using TINK.Model.Bikes.Bike.CopriLock;
namespace TINK.ViewModel.Bikes.Bike.CopriLock.RequestHandler
{
using IRequestHandler = BluetoothLock.IRequestHandler;
public class DisposabledAway : Base, IRequestHandler
{
/// <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 DisposabledAway(
IBikeInfoMutable selectedBike,
Func<bool> isConnectedDelegate,
Func<bool, IConnector> connectorFactory,
IGeolocation geolocation,
Func<IPollingUpdateTaskManager> viewUpdateManager,
ISmartDevice smartDevice,
IViewService viewService,
IBikesViewModel bikesViewModel,
IUser activeUser) : base(
selectedBike,
AppResources.ActionRequest, // Copri text: "Rad reservieren"
true, // Show copri button to enable reserving and opening
isConnectedDelegate,
connectorFactory,
geolocation,
viewUpdateManager,
smartDevice,
viewService,
bikesViewModel,
activeUser)
{
LockitButtonText = GetType().Name;
IsLockitButtonVisible = false; // If bike is not reserved/ booked app can not connect to lock
}
/// <summary> Gets the bike state. </summary>
public override InUseStateEnum State => InUseStateEnum.Disposable;
/// <summary>Reserve bike and connect to lock.</summary>
public async Task<IRequestHandler> HandleRequestOption1() => await Reserve();
public async Task<IRequestHandler> HandleRequestOption2() => await UnsupportedRequest();
/// <summary>Reserve bike and connect to lock.</summary>
public async Task<IRequestHandler> Reserve()
{
BikesViewModel.IsIdle = false;
// Ask whether to really reserve bike?
var alertResult = await ViewService.DisplayAlert(
string.Empty,
string.Format(AppResources.QuestionReserveBike, SelectedBike.GetFullDisplayName(), StateRequestedInfo.MaximumReserveTime.Minutes),
AppResources.MessageAnswerYes,
AppResources.MessageAnswerNo);
if (alertResult == false)
{
// User aborted booking process
Log.ForContext<DisposabledAway>().Information("User selected availalbe bike {bike} in order to reserve but action was canceled.", SelectedBike);
BikesViewModel.IsIdle = true;
return this;
}
// Lock list to avoid multiple taps while copri action is pending.
Log.ForContext<DisposabledAway>().Information("Request to book and open lock for bike {bike} detected.", SelectedBike);
BikesViewModel.ActionText = AppResources.ActivityTextOneMomentPlease;
// Stop polling before requesting bike.
await ViewUpdateManager().StopUpdatePeridically();
BikesViewModel.ActionText = AppResources.ActivityTextReservingBike;
IsConnected = IsConnectedDelegate();
try
{
await ConnectorFactory(IsConnected).Command.DoReserve(SelectedBike);
}
catch (Exception exception)
{
BikesViewModel.ActionText = string.Empty;
if (exception is BookingDeclinedException)
{
// Too many bikes booked.
Log.ForContext<DisposabledAway>().Information("Request declined because maximum count of bikes {l_oException.MaxBikesCount} already requested/ booked.", (exception as BookingDeclinedException).MaxBikesCount);
await ViewService.DisplayAlert(
AppResources.MessageTitleHint,
string.Format(AppResources.MessageReservationBikeErrorTooManyReservationsRentals, SelectedBike.Id, (exception as BookingDeclinedException).MaxBikesCount),
AppResources.MessageAnswerOk);
}
else if (exception is WebConnectFailureException)
{
// Copri server is not reachable.
Log.ForContext<DisposabledAway>().Information("User selected availalbe bike {bike} but reserving failed (Copri server not reachable).", SelectedBike);
await ViewService.DisplayAlert(
"Verbingungsfehler beim Reservieren des Rads!",
string.Format("{0}\r\n{1}", exception.Message, WebConnectFailureException.GetHintToPossibleExceptionsReasons),
"OK");
}
else
{
Log.ForContext<DisposabledAway>().Error("User selected availalbe bike {bike} but reserving failed. {@l_oException}", SelectedBike, exception);
await ViewService.DisplayAlert(
"Fehler beim Reservieren des Rads!",
exception.Message,
"OK");
}
// Restart polling again.
BikesViewModel.ActionText = AppResources.ActivityTextStartingUpdater;
await ViewUpdateManager().StartUpdateAyncPeridically();
BikesViewModel.ActionText = string.Empty;
BikesViewModel.IsIdle = true;
return this;
}
Log.ForContext<DisposabledAway>().Information("User reserved bike {bike} successfully.", SelectedBike);
BikesViewModel.ActionText = AppResources.ActivityTextStartingUpdater;
await ViewUpdateManager().StartUpdateAyncPeridically(); // Restart polling again.
BikesViewModel.ActionText = string.Empty;
BikesViewModel.IsIdle = true; // Unlock GUI
return RequestHandlerFactory.Create(SelectedBike, IsConnectedDelegate, ConnectorFactory, Geolocation, ViewUpdateManager, SmartDevice, ViewService, BikesViewModel, ActiveUser);
}
/// <summary> Requst is not supported, button should be disabled. </summary>
/// <returns></returns>
public async Task<IRequestHandler> UnsupportedRequest()
{
Log.ForContext<DisposabledAway>().Error("Click of unsupported button click detected.");
return await Task.FromResult<IRequestHandler>(this);
}
}
}