sharee.bike-App/TINKLib/ViewModel/Bikes/Bike/BluetoothLock/RequestHandler/DisposableDisconnected.cs
2022-09-20 13:51:55 +02:00

416 lines
17 KiB
C#

using System;
using System.Threading.Tasks;
using Serilog;
using TINK.Model.Bikes.BikeInfoNS.BluetoothLock;
using TINK.Model.Connector;
using TINK.Model.Device;
using TINK.Model.State;
using TINK.Model.User;
using TINK.MultilingualResources;
using TINK.Repository.Exception;
using TINK.Services.BluetoothLock;
using TINK.Services.BluetoothLock.Exception;
using TINK.Services.BluetoothLock.Tdo;
using TINK.Services.Geolocation;
using TINK.View;
namespace TINK.ViewModel.Bikes.Bike.BluetoothLock.RequestHandler
{
public class DisposableDisconnected : 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 DisposableDisconnected(
IBikeInfoMutable selectedBike,
Func<bool> isConnectedDelegate,
Func<bool, IConnector> connectorFactory,
IGeolocation geolocation,
ILocksService lockService,
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,
lockService,
viewUpdateManager,
smartDevice,
viewService,
bikesViewModel,
activeUser)
{
LockitButtonText = GetType().Name;
IsLockitButtonVisible = false; // If bike is not reserved/ booked app can not connect to lock
}
/// <summary>Reserve bike and connect to lock.</summary>
public async Task<IRequestHandler> HandleRequestOption1() => await ReserveBookAndOpen();
public async Task<IRequestHandler> HandleRequestOption2() => await UnsupportedRequest();
/// <summary>Reserve bike and connect to lock.</summary>
public async Task<IRequestHandler> ReserveBookAndOpen()
{
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<DisposableDisconnected>().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<DisposableDisconnected>().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<DisposableDisconnected>().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<DisposableDisconnected>().Information("User selected availalbe bike {bike} but reserving failed (Copri server not reachable).", SelectedBike);
await ViewService.DisplayAlert(
AppResources.MessageReservingBikeErrorConnectionTitle,
string.Format("{0}\r\n{1}", exception.Message, WebConnectFailureException.GetHintToPossibleExceptionsReasons),
AppResources.MessageAnswerOk);
}
else
{
Log.ForContext<DisposableDisconnected>().Error("User selected availalbe bike {bike} but reserving failed. {@l_oException}", SelectedBike, exception);
await ViewService.DisplayAlert(
AppResources.MessageReservingBikeErrorGeneralTitle,
exception.Message,
AppResources.MessageAnswerOk);
}
// Restart polling again.
BikesViewModel.ActionText = AppResources.ActivityTextStartingUpdater;
await ViewUpdateManager().StartUpdateAyncPeridically();
BikesViewModel.ActionText = string.Empty;
BikesViewModel.IsIdle = true;
return this;
}
// Search for lock.
LockInfoTdo result = null;
BikesViewModel.ActionText = AppResources.ActivityTextSearchingLock;
try
{
result = await LockService.ConnectAsync(
new LockInfoAuthTdo.Builder { Id = SelectedBike.LockInfo.Id, Guid = SelectedBike.LockInfo.Guid, K_seed = SelectedBike.LockInfo.Seed, K_u = SelectedBike.LockInfo.UserKey }.Build(),
LockService.TimeOut.GetSingleConnect(1));
}
catch (Exception exception)
{
// Do not display any messages here, because search is implicit.
if (exception is OutOfReachException)
{
Log.ForContext<DisposableDisconnected>().Debug("Lock state can not be retrieved, lock is out of reach. {Exception}", exception);
BikesViewModel.ActionText = AppResources.ActivityTextLockIsOutOfReach;
}
else
{
Log.ForContext<DisposableDisconnected>().Error("Lock state can not be retrieved. {Exception}", exception);
BikesViewModel.ActionText = AppResources.ActivityTextLockNotFound;
}
// Restart polling again.
BikesViewModel.ActionText = AppResources.ActivityTextStartingUpdater;
await ViewUpdateManager().StartUpdateAyncPeridically();
BikesViewModel.ActionText = string.Empty;
BikesViewModel.IsIdle = true;
return RequestHandlerFactory.Create(SelectedBike, IsConnectedDelegate, ConnectorFactory, Geolocation, LockService, ViewUpdateManager, SmartDevice, ViewService, BikesViewModel, ActiveUser);
}
SelectedBike.LockInfo.State = result?.State?.GetLockingState() ?? LockingState.UnknownDisconnected;
if (SelectedBike.LockInfo.State == LockingState.UnknownDisconnected)
{
// Do not display any messages here, because search is implicit.
Log.ForContext<DisposableDisconnected>().Information("Lock for bike {bike} not found.", SelectedBike);
// Restart polling again.
BikesViewModel.ActionText = AppResources.ActivityTextStartingUpdater;
await ViewUpdateManager().StartUpdateAyncPeridically();
BikesViewModel.ActionText = string.Empty;
BikesViewModel.IsIdle = true;
return RequestHandlerFactory.Create(SelectedBike, IsConnectedDelegate, ConnectorFactory, Geolocation, LockService, ViewUpdateManager, SmartDevice, ViewService, BikesViewModel, ActiveUser);
}
SelectedBike.LockInfo.Guid = result?.Guid ?? new Guid();
Log.ForContext<DisposableDisconnected>().Information("Lock found {bike} successfully.", SelectedBike);
BikesViewModel.ActionText = string.Empty;
// Ask whether to really book bike?
alertResult = await ViewService.DisplayAlert(
string.Empty,
string.Format(AppResources.QuestionOpenLockAndBookBike, SelectedBike.GetFullDisplayName()),
AppResources.MessageAnswerYes,
AppResources.MessageAnswerNo);
if (alertResult == false)
{
// User aborted booking process
Log.ForContext<DisposableDisconnected>().Information("User selected recently requested bike {bike} in order to reserve but did deny to book bike.", SelectedBike);
// Disconnect lock.
BikesViewModel.ActionText = AppResources.ActivityTextDisconnectingLock;
try
{
SelectedBike.LockInfo.State = await LockService.DisconnectAsync(SelectedBike.LockInfo.Id, SelectedBike.LockInfo.Guid);
}
catch (Exception exception)
{
Log.ForContext<DisposableDisconnected>().Error("Lock can not be disconnected. {Exception}", exception);
BikesViewModel.ActionText = AppResources.ActivityTextErrorDisconnect;
}
// Restart polling again.
BikesViewModel.ActionText = AppResources.ActivityTextStartingUpdater;
await ViewUpdateManager().StartUpdateAyncPeridically();
BikesViewModel.ActionText = string.Empty;
BikesViewModel.IsIdle = true;
return RequestHandlerFactory.Create(SelectedBike, IsConnectedDelegate, ConnectorFactory, Geolocation, LockService, ViewUpdateManager, SmartDevice, ViewService, BikesViewModel, ActiveUser);
}
Log.ForContext<DisposableDisconnected>().Information("User selected recently requested bike {bike} in order to book.", SelectedBike);
// Book bike prior to opening lock.
BikesViewModel.ActionText = AppResources.ActivityTextRentingBike;
IsConnected = IsConnectedDelegate();
try
{
await ConnectorFactory(IsConnected).Command.DoBook(SelectedBike);
}
catch (Exception l_oException)
{
BikesViewModel.ActionText = string.Empty;
if (l_oException is WebConnectFailureException)
{
// Copri server is not reachable.
Log.ForContext<DisposableDisconnected>().Information("User selected recently requested bike {l_oId} but booking failed (Copri server not reachable).", SelectedBike.Id);
await ViewService.DisplayAdvancedAlert(
AppResources.MessageRentingBikeErrorConnectionTitle,
WebConnectFailureException.GetHintToPossibleExceptionsReasons,
l_oException.Message,
AppResources.MessageAnswerOk);
}
else
{
Log.ForContext<DisposableDisconnected>().Error("User selected recently requested bike {l_oId} but reserving failed. {@l_oException}", SelectedBike.Id, l_oException);
await ViewService.DisplayAdvancedAlert(
AppResources.MessageRentingBikeErrorGeneralTitle,
string.Empty,
l_oException.Message,
AppResources.MessageAnswerOk);
}
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, LockService, ViewUpdateManager, SmartDevice, ViewService, BikesViewModel, ActiveUser);
}
// Unlock bike.
BikesViewModel.ActionText = AppResources.ActivityTextOpeningLock;
ILockService btLock;
try
{
btLock = LockService[SelectedBike.LockInfo.Id];
SelectedBike.LockInfo.State = (await btLock.OpenAsync())?.GetLockingState() ?? LockingState.UnknownDisconnected;
}
catch (Exception exception)
{
BikesViewModel.ActionText = string.Empty;
if (exception is OutOfReachException)
{
Log.ForContext<DisposableDisconnected>().Debug("Lock can not be opened. {Exception}", exception);
await ViewService.DisplayAlert(
AppResources.ErrorOpenLockTitle,
AppResources.ErrorOpenLockOutOfReachMessage,
AppResources.MessageAnswerOk);
}
else if (exception is CouldntOpenBoldIsBlockedException)
{
Log.ForContext<DisposableDisconnected>().Debug("Lock can not be opened. Bold is blocked. {Exception}", exception);
await ViewService.DisplayAlert(
AppResources.ErrorOpenLockTitle,
AppResources.ErrorOpenLockBoldBlockedMessage,
AppResources.MessageAnswerOk);
}
else if (exception is CouldntOpenBoldWasBlockedException)
{
Log.ForContext<DisposableDisconnected>().Debug("Lock can not be opened. Bold was or is blocked. {Exception}", exception);
await ViewService.DisplayAlert(
AppResources.ErrorOpenLockStillOpenTitle,
AppResources.ErrorOpenLockBoldWasBlockedMessage,
AppResources.MessageAnswerOk);
}
else if (exception is CouldntOpenInconsistentStateExecption inconsistentState
&& inconsistentState.State == LockingState.Closed)
{
Log.ForContext<DisposableDisconnected>().Debug("Lock can not be opened. lock reports state closed. {Exception}", exception);
await ViewService.DisplayAlert(
AppResources.ErrorOpenLockTitle,
AppResources.ErrorOpenLockStillClosedMessage,
AppResources.MessageAnswerOk);
}
else
{
Log.ForContext<DisposableDisconnected>().Error("Lock can not be opened. {Exception}", exception);
await ViewService.DisplayAlert(
AppResources.ErrorOpenLockTitle,
exception.Message,
AppResources.MessageAnswerOk);
}
SelectedBike.LockInfo.State = exception is StateAwareException stateAwareException
? stateAwareException.State
: LockingState.UnknownDisconnected;
BikesViewModel.ActionText = AppResources.ActivityTextStartingUpdater;
await ViewUpdateManager().StartUpdateAyncPeridically(); // Restart polling again.
BikesViewModel.ActionText = string.Empty;
BikesViewModel.IsIdle = true;
return RequestHandlerFactory.Create(SelectedBike, IsConnectedDelegate, ConnectorFactory, Geolocation, LockService, ViewUpdateManager, SmartDevice, ViewService, BikesViewModel, ActiveUser);
}
if (SelectedBike.LockInfo.State != LockingState.Open)
{
// Opening lock failed.
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, LockService, ViewUpdateManager, SmartDevice, ViewService, BikesViewModel, ActiveUser);
}
BikesViewModel.ActionText = AppResources.ActivityTextReadingChargingLevel;
try
{
SelectedBike.LockInfo.BatteryPercentage = await btLock.GetBatteryPercentageAsync();
}
catch (Exception exception)
{
if (exception is OutOfReachException)
{
Log.ForContext<DisposableDisconnected>().Debug("Akkustate can not be read, bike out of range. {Exception}", exception);
BikesViewModel.ActionText = AppResources.ActivityTextErrorReadingChargingLevelOutOfReach;
}
else
{
Log.ForContext<DisposableDisconnected>().Error("Akkustate can not be read. {Exception}", exception);
BikesViewModel.ActionText = AppResources.ActivityTextErrorReadingChargingLevelGeneral;
}
}
// Lock list to avoid multiple taps while copri action is pending.
BikesViewModel.ActionText = AppResources.ActivityTextStartingUpdatingLockingState;
var versionTdo = btLock.VersionInfo;
if (versionTdo != null)
{
SelectedBike.LockInfo.VersionInfo = new VersionInfo.Builder
{
FirmwareVersion = versionTdo.FirmwareVersion,
HardwareVersion = versionTdo.HardwareVersion,
LockVersion = versionTdo.LockVersion,
}.Build();
}
IsConnected = IsConnectedDelegate();
try
{
await ConnectorFactory(IsConnected).Command.UpdateLockingStateAsync(SelectedBike);
}
catch (Exception exception)
{
if (exception is WebConnectFailureException)
{
// Copri server is not reachable.
Log.ForContext<DisposableDisconnected>().Information("User locked bike {bike} in order to pause ride but updating failed (Copri server not reachable).", SelectedBike);
BikesViewModel.ActionText = AppResources.ActivityTextErrorNoWebUpdateingLockstate;
}
else if (exception is ResponseException copriException)
{
// Copri server is not reachable.
Log.ForContext<DisposableDisconnected>().Information("User locked bike {bike} in order to pause ride but updating failed. {response}.", SelectedBike, copriException.Response);
BikesViewModel.ActionText = AppResources.ActivityTextErrorStatusUpdateingLockstate;
}
else
{
Log.ForContext<DisposableDisconnected>().Error("User locked bike {bike} in order to pause ride but updating failed . {@l_oException}", SelectedBike.Id, exception);
BikesViewModel.ActionText = AppResources.ActivityTextErrorConnectionUpdateingLockstate;
}
}
Log.ForContext<DisposableDisconnected>().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, LockService, ViewUpdateManager, SmartDevice, ViewService, BikesViewModel, ActiveUser);
}
/// <summary> Requst is not supported, button should be disabled. </summary>
/// <returns></returns>
public async Task<IRequestHandler> UnsupportedRequest()
{
Log.ForContext<DisposableDisconnected>().Error("Click of unsupported button click detected.");
return await Task.FromResult<IRequestHandler>(this);
}
}
}