using System;
using System.Threading.Tasks;
using TINK.Model.Connector;
using TINK.Model;
using TINK.MultilingualResources;
using TINK.Repository.Exception;
using TINK.Repository.Request;
using TINK.View;
using static TINK.Model.Bikes.BikeInfoNS.BluetoothLock.Command.GetLockedLocationCommand;
using Serilog;
using TINK.Services.BluetoothLock;
namespace TINK.ViewModel.Bikes.Bike.BluetoothLock
{
///
/// Return bike action.
///
/// Type of owner.
public class EndRentalActionViewModel : IGetLockedLocationCommandListener
{
///
/// View model to be used for progress report and unlocking/ locking view.
///
private IBikesViewModel BikesViewModel { get; set; }
///
/// View service to show modal notifications.
///
private IViewService ViewService { get; }
/// Object to start or stop update of view model objects from Copri.
private Func ViewUpdateManager { get; }
/// Bike close.
private Model.Bikes.BikeInfoNS.BluetoothLock.IBikeInfoMutable SelectedBike { get; }
///
/// Service to control locks.
///
private ILocksService LockService { get; }
/// Provides a connector object.
protected Func ConnectorFactory { get; }
/// Delegate to retrieve connected state.
private Func IsConnectedDelegate { get; }
/// Gets the is connected state.
bool IsConnected;
///
/// Constructs the object.
///
/// Bike to close.
/// Object to start or stop update of view model objects from Copri.
/// View service to show modal notifications.
/// View model to be used for progress report and unlocking/ locking view.
///
public EndRentalActionViewModel(
Model.Bikes.BikeInfoNS.BluetoothLock.IBikeInfoMutable selectedBike,
Func isConnectedDelegate,
Func connectorFactory,
ILocksService lockService,
Func viewUpdateManager,
IViewService viewService,
IBikesViewModel bikesViewModel)
{
SelectedBike = selectedBike;
IsConnectedDelegate = isConnectedDelegate;
ConnectorFactory = connectorFactory;
LockService = lockService
?? throw new ArgumentException($"Can not construct {typeof(EndRentalActionViewModel)}-object. Parameter {nameof(lockService)} must not be null.");
ViewUpdateManager = viewUpdateManager;
ViewService = viewService;
BikesViewModel = bikesViewModel
?? throw new ArgumentException($"Can not construct {typeof(EndRentalActionViewModel)}-object. {nameof(bikesViewModel)} must not be null.");
// Set parameter for RentalProcess View to initial value.
BikesViewModel.RentalProcess = new RentalProcess(SelectedBike.Id)
{
State = CurrentRentalProcess.None,
StepIndex = 0,
Result = CurrentStepStatus.None
};
}
///
/// Processes the get lock location progress.
///
/// Current step to process.
public void ReportStep(Step step)
{
switch (step)
{
case Step.StartingQueryLocation:
// 1.Step: Geolocation data
BikesViewModel.RentalProcess.StepInfoText = AppResources.MarkingRentalProcessEndRentalStepGPS;
BikesViewModel.ActionText = AppResources.ActivityTextQueryLocation;
break;
case Step.DisconnectingLockOnDisconnectedNoLocationError:
BikesViewModel.ActionText = AppResources.ActivityTextDisconnectingLock;
break;
}
}
///
/// Processes the get lock location state.
///
/// State to process.
/// Textual details describing current state.
public async Task ReportStateAsync(State state, string details)
{
switch (state)
{
case State.DisconnetedNoLocationError:
BikesViewModel.RentalProcess.Result = CurrentStepStatus.Failed;
await ViewService.DisplayAlert(
AppResources.ErrorEndRentalTitle,
AppResources.ErrorEndRentalNotAtSuitableStation,
AppResources.MessageAnswerOk);
break;
case State.DisconnectError:
BikesViewModel.ActionText = AppResources.ActivityTextErrorDisconnect;
break;
case State.QueryLocationSucceeded:
BikesViewModel.RentalProcess.Result = CurrentStepStatus.Succeeded;
break;
case State.QueryLocationFailed:
BikesViewModel.RentalProcess.Result = CurrentStepStatus.Failed;
await ViewService.DisplayAlert(
AppResources.ErrorEndRentalTitle,
AppResources.ErrorNoLocationPermission,
AppResources.MessageAnswerOk);
break;
}
}
/// Return bike.
public async Task EndRentalAsync()
{
Log.ForContext().Information("User requests to return bike {bike}.", SelectedBike);
// lock GUI
BikesViewModel.IsIdle = false;
// Stop Updater
BikesViewModel.ActionText = AppResources.ActivityTextOneMomentPlease;
await ViewUpdateManager().StopAsync();
// 1. Step
// Parameter for RentalProcess View
BikesViewModel.RentalProcess = new RentalProcess(SelectedBike.Id)
{
State = CurrentRentalProcess.EndRental,
StepIndex = 1,
Result = CurrentStepStatus.None
};
// Get Location
BikesViewModel.RentalProcess.StepInfoText = AppResources.MarkingRentalProcessEndRentalStepGPS;
BikesViewModel.RentalProcess.ImportantStepInfoText = AppResources.MarkingRentalProcessEndRentalWait;
LocationDto currentLocationDto = null;
try
{
currentLocationDto = await SelectedBike.GetLockedBikeLocationAsync(this);
}
catch (Exception)
{
BikesViewModel.ActionText = AppResources.ActivityTextStartingUpdater;
await ViewUpdateManager().StartAsync();
BikesViewModel.ActionText = string.Empty;
BikesViewModel.IsIdle = true;
BikesViewModel.RentalProcess.State = CurrentRentalProcess.None;
return;
}
// Send end of rental to backend
IsConnected = IsConnectedDelegate();
BookingFinishedModel bookingFinished;
BikesViewModel.ActionText = AppResources.ActivityTextOneMomentPlease;
try
{
bookingFinished = await ConnectorFactory(IsConnected).Command.DoReturn(
SelectedBike,
currentLocationDto);
}
catch (Exception exception)
{
BikesViewModel.RentalProcess.Result = CurrentStepStatus.Failed;
BikesViewModel.ActionText = string.Empty;
if (exception is WebConnectFailureException)
{
// Copri server is not reachable.
Log.ForContext().Information("User selected booked bike {bike} but returning failed (Copri server not reachable).", SelectedBike);
await ViewService.DisplayAlert(
AppResources.ErrorEndRentalTitle,
AppResources.ErrorNoWeb,
AppResources.MessageAnswerOk);
}
else if (exception is NotAtStationException notAtStationException)
{
// COPRI returned an error.
Log.ForContext().Information(
"User selected booked bike {bike} but returning failed. COPRI returned out of GEO fencing error. Position send to COPRI {@position}.",
SelectedBike,
currentLocationDto);
await ViewService.DisplayAlert(
AppResources.ErrorEndRentalTitle,
string.Format(AppResources.ErrorEndRentalNotAtStation, notAtStationException.StationNr, notAtStationException.Distance),
AppResources.MessageAnswerOk);
}
else if (exception is NoGPSDataException)
{
// COPRI returned an error.
Log.ForContext().Information("User selected booked bike {bike} but returning failed. COPRI returned an no GPS- data error.", SelectedBike);
await ViewService.DisplayAlert(
AppResources.ErrorEndRentalTitle,
string.Format(AppResources.ErrorEndRentalUnknownLocation),
AppResources.MessageAnswerOk);
}
else if (exception is ResponseException copriException)
{
// COPRI returned an error.
Log.ForContext().Information("User selected booked bike {bike} but returning failed. COPRI returned an error.", SelectedBike);
await ViewService.DisplayAdvancedAlert(
AppResources.ErrorEndRentalTitle,
copriException.Message,
copriException.Response,
AppResources.MessageAnswerOk);
}
else
{
Log.ForContext().Error("User selected booked bike {bike} but returning failed. {@l_oException}", SelectedBike.Id, exception);
await ViewService.DisplayAlert(
AppResources.ErrorEndRentalTitle,
exception.Message,
AppResources.MessageAnswerOk);
}
await ViewUpdateManager().StartAsync();
BikesViewModel.ActionText = string.Empty;
BikesViewModel.IsIdle = true;
BikesViewModel.RentalProcess.State = CurrentRentalProcess.None;
return;
}
BikesViewModel.RentalProcess.Result = CurrentStepStatus.Succeeded;
// 2.Step: User feedback on bike condition
#if !USERFEEDBACKDLG_OFF
BikesViewModel.RentalProcess.StepIndex = 2;
BikesViewModel.RentalProcess.Result = CurrentStepStatus.None;
BikesViewModel.RentalProcess.StepInfoText = AppResources.MarkingRentalProcessEndRentalStepFeedback;
BikesViewModel.RentalProcess.ImportantStepInfoText = String.Empty;
var feedBackUri = SelectedBike?.OperatorUri;
var feedback = await ViewService.DisplayUserFeedbackPopup(SelectedBike.Drive?.Battery);
#endif
BikesViewModel.RentalProcess.Result = CurrentStepStatus.Succeeded;
// 3.Step
// Send user feedback to backend
BikesViewModel.RentalProcess.StepIndex = 3;
BikesViewModel.RentalProcess.Result = CurrentStepStatus.None;
BikesViewModel.RentalProcess.StepInfoText = AppResources.MarkingRentalProcessEndRentalStepUpload;
BikesViewModel.RentalProcess.ImportantStepInfoText = AppResources.MarkingRentalProcessEndRentalWait;
IsConnected = IsConnectedDelegate();
#if !USERFEEDBACKDLG_OFF
try
{
await ConnectorFactory(IsConnected).Command.DoSubmitFeedback(
new UserFeedbackDto
{
BikeId = SelectedBike.Id,
CurrentChargeBars = feedback.CurrentChargeBars,
IsBikeBroken = feedback.IsBikeBroken,
Message = feedback.Message
},
feedBackUri);
}
catch (Exception exception)
{
BikesViewModel.ActionText = string.Empty;
if (exception is ResponseException copriException)
{
// Copri server is not reachable.
Log.ForContext().Information("Submitting feedback for bike {bike} failed. COPRI returned an error.", SelectedBike);
}
else
{
Log.ForContext().Error("Submitting feedback for bike {bike} failed. {@l_oException}", SelectedBike.Id, exception);
}
await ViewService.DisplayAlert(
AppResources.ErrorSubmitFeedbackTitle,
AppResources.ErrorSubmitFeedback,
AppResources.MessageAnswerOk);
}
#endif
BikesViewModel.RentalProcess.Result = CurrentStepStatus.Succeeded;
// Disconnect lock.
try
{
BikesViewModel.ActionText = AppResources.ActivityTextDisconnectingLock;
SelectedBike.LockInfo.State = await LockService.DisconnectAsync(SelectedBike.LockInfo.Id, SelectedBike.LockInfo.Guid);
}
catch (Exception exception)
{
Log.ForContext().Error("Lock can not be disconnected. {Exception}", exception);
BikesViewModel.ActionText = AppResources.ActivityTextErrorDisconnect;
}
BikesViewModel.ActionText = AppResources.ActivityTextStartingUpdater;
await ViewUpdateManager().StartAsync();
BikesViewModel.ActionText = string.Empty;
// Confirmation message that rental is ended
Log.ForContext().Information("User returned bike {bike} successfully.", SelectedBike);
await ViewService.DisplayAlert(
String.Format(AppResources.MessageRentalProcessEndRentalFinishedTitle, SelectedBike.Id),
String.Format(
"{0}{1}",
!string.IsNullOrWhiteSpace(bookingFinished?.Co2Saving) ?
$"{bookingFinished?.Co2Saving}\r\n\r\n"
: string.Empty,
String.Format(AppResources.MessageRentalProcessEndRentalFinishedText)
),
AppResources.MessageAnswerOk
);
// Mini survey
if (bookingFinished != null && bookingFinished.MiniSurvey.Questions.Count > 0)
{
await ViewService.PushModalAsync(ViewTypes.MiniSurvey);
}
BikesViewModel.RentalProcess.State = CurrentRentalProcess.None;
BikesViewModel.IsIdle = true;
return;
}
}
}