mirror of
https://dev.azure.com/TeilRad/sharee.bike%20App/_git/Code
synced 2024-11-14 14:26:28 +01:00
281 lines
11 KiB
C#
281 lines
11 KiB
C#
using System;
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using System.Threading.Tasks;
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using Serilog;
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using TINK.Model.Bikes.BikeInfoNS.BluetoothLock;
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using TINK.Model.Connector;
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using TINK.Model.Device;
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using TINK.Model.User;
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using TINK.MultilingualResources;
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using TINK.Repository.Exception;
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using TINK.Services.BluetoothLock;
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using TINK.Services.BluetoothLock.Exception;
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using TINK.Services.Geolocation;
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using TINK.View;
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namespace TINK.ViewModel.Bikes.Bike.BluetoothLock.RequestHandler
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{
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/// <summary> Bike is disposable, lock is open and connected to app. </summary>
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/// <remarks>
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/// This state can not be occur because
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/// - app does not allow to return bike/ cancel reservation when lock is not closed
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/// - as long as app is connected to lock
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/// - lock can not be opened manually
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/// - no other device can access lock
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/// </remarks>
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public class DisposableOpen : Base, IRequestHandler
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{
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/// <summary> Bike is disposable, lock is open and can be reached via bluetooth. </summary>
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/// <remarks>
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/// This state should never occure because as long as a ILOCKIT is connected it
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/// - cannot be closed manually
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/// - no other device can access lock
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/// - app itself should never event attempt to open a lock which is not rented.
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/// </remarks>
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/// <param name="smartDevice">Provides info about the smart device (phone, tablet, ...)</param>
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/// <param name="bikesViewModel">View model to be used for progress report and unlocking/ locking view.</param>
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public DisposableOpen(
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IBikeInfoMutable selectedBike,
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Func<bool> isConnectedDelegate,
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Func<bool, IConnector> connectorFactory,
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IGeolocation geolocation,
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ILocksService lockService,
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Func<IPollingUpdateTaskManager> viewUpdateManager,
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ISmartDevice smartDevice,
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IViewService viewService,
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IBikesViewModel bikesViewModel,
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IUser activeUser) : base(
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selectedBike,
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AppResources.ActionBookOrClose,
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true, // Show copri button to enable reserving
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isConnectedDelegate,
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connectorFactory,
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geolocation,
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lockService,
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viewUpdateManager,
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smartDevice,
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viewService,
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bikesViewModel,
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activeUser)
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{
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LockitButtonText = GetType().Name;
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IsLockitButtonVisible = false;
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}
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/// <summary>Books bike by reserving bike, opening lock and booking bike.</summary>
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/// <returns>Next request handler.</returns>
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public async Task<IRequestHandler> HandleRequestOption1() => await DoBookOrClose();
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public async Task<IRequestHandler> HandleRequestOption2() => await UnsupportedRequest();
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/// <summary>Books bike by reserving bike, opening lock and booking bike.</summary>
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/// <returns>Next request handler.</returns>
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public async Task<IRequestHandler> DoBookOrClose()
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{
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BikesViewModel.IsIdle = false; // Lock list to avoid multiple taps while copri action is pending.
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// Stop polling before requesting bike.
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BikesViewModel.ActionText = AppResources.ActivityTextOneMomentPlease;
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await ViewUpdateManager().StopUpdatePeridically();
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// Ask whether to really book bike or close lock?
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var l_oResult = await ViewService.DisplayAlert(
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string.Empty,
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$"Fahrrad {SelectedBike.GetFullDisplayName()} mieten oder Schloss schließen?",
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"Mieten",
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"Schloss schließen");
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if (l_oResult == false)
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{
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// Close lock
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Log.ForContext<DisposableOpen>().Information("User selected disposable bike {bike} in order to close lock.", SelectedBike);
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BikesViewModel.ActionText = AppResources.ActivityTextClosingLock;
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try
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{
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SelectedBike.LockInfo.State = (await LockService[SelectedBike.LockInfo.Id].CloseAsync())?.GetLockingState() ?? LockingState.UnknownDisconnected;
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}
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catch (Exception exception)
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{
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BikesViewModel.ActionText = string.Empty;
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if (exception is OutOfReachException)
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{
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Log.ForContext<DisposableOpen>().Debug("Lock can not be closed. {Exception}", exception);
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await ViewService.DisplayAlert(
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AppResources.ErrorCloseLockTitle,
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AppResources.ErrorCloseLockOutOfReachMessage,
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AppResources.MessageAnswerOk);
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}
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else if (exception is CouldntCloseMovingException)
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{
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Log.ForContext<DisposableOpen>().Debug("Lock can not be closed. Lock is out of reach. {Exception}", exception);
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await ViewService.DisplayAlert(
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AppResources.ErrorCloseLockTitle,
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AppResources.ErrorCloseLockMovingMessage,
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AppResources.MessageAnswerOk);
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}
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else if (exception is CouldntCloseBoldBlockedException)
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{
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Log.ForContext<DisposableOpen>().Debug("Lock can not be closed. Lock is out of reach. {Exception}", exception);
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await ViewService.DisplayAlert(
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AppResources.ErrorCloseLockTitle,
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AppResources.ErrorCloseLockBoldBlockedMessage,
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AppResources.MessageAnswerOk);
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}
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else
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{
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Log.ForContext<DisposableOpen>().Error("Lock can not be closed. {Exception}", exception);
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await ViewService.DisplayAlert(
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AppResources.ErrorCloseLockTitle,
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exception.Message,
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AppResources.MessageAnswerOk);
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}
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SelectedBike.LockInfo.State = exception is StateAwareException stateAwareException
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? stateAwareException.State
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: LockingState.UnknownDisconnected;
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BikesViewModel.ActionText = AppResources.ActivityTextStartingUpdater;
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await ViewUpdateManager().StartUpdateAyncPeridically();
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BikesViewModel.ActionText = string.Empty;
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BikesViewModel.IsIdle = true;
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return RequestHandlerFactory.Create(SelectedBike, IsConnectedDelegate, ConnectorFactory, Geolocation, LockService, ViewUpdateManager, SmartDevice, ViewService, BikesViewModel, ActiveUser);
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}
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// Disconnect lock.
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BikesViewModel.ActionText = AppResources.ActivityTextDisconnectingLock;
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try
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{
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SelectedBike.LockInfo.State = await LockService.DisconnectAsync(SelectedBike.LockInfo.Id, SelectedBike.LockInfo.Guid);
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}
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catch (Exception exception)
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{
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Log.ForContext<DisposableOpen>().Error("Lock can not be disconnected. {Exception}", exception);
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BikesViewModel.ActionText = AppResources.ActivityTextErrorDisconnect;
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}
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BikesViewModel.ActionText = AppResources.ActivityTextStartingUpdater;
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await ViewUpdateManager().StartUpdateAyncPeridically();
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BikesViewModel.ActionText = string.Empty;
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BikesViewModel.IsIdle = true;
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return RequestHandlerFactory.Create(SelectedBike, IsConnectedDelegate, ConnectorFactory, Geolocation, LockService, ViewUpdateManager, SmartDevice, ViewService, BikesViewModel, ActiveUser);
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}
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// Lock list to avoid multiple taps while copri action is pending.
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Log.ForContext<DisposableOpen>().Information("Request to book bike {bike}.", SelectedBike);
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BikesViewModel.ActionText = AppResources.ActivityTextReadingChargingLevel;
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try
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{
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SelectedBike.LockInfo.BatteryPercentage = await LockService[SelectedBike.LockInfo.Id].GetBatteryPercentageAsync();
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}
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catch (Exception exception)
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{
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if (exception is OutOfReachException)
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{
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Log.ForContext<DisposableOpen>().Debug("Akkustate can not be read, bike out of range. {Exception}", exception);
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BikesViewModel.ActionText = AppResources.ActivityTextErrorReadingChargingLevelOutOfReach;
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}
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else
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{
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Log.ForContext<DisposableOpen>().Error("Akkustate can not be read. {Exception}", exception);
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BikesViewModel.ActionText = AppResources.ActivityTextErrorReadingChargingLevelGeneral;
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}
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}
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// Notify corpi about unlock action in order to start booking.
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BikesViewModel.ActionText = AppResources.ActivityTextRentingBike;
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IsConnected = IsConnectedDelegate();
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try
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{
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await ConnectorFactory(IsConnected).Command.DoBook(SelectedBike);
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}
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catch (Exception l_oException)
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{
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BikesViewModel.ActionText = string.Empty;
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if (l_oException is WebConnectFailureException)
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{
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// Copri server is not reachable.
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Log.ForContext<DisposableOpen>().Information("User selected requested bike {l_oId} but reserving failed (Copri server not reachable).", SelectedBike.Id);
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await ViewService.DisplayAlert(
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AppResources.MessageRentingBikeErrorConnectionTitle,
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string.Format(AppResources.MessageErrorLockIsClosedThreeLines, l_oException.Message, WebConnectFailureException.GetHintToPossibleExceptionsReasons),
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AppResources.MessageAnswerOk);
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}
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else
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{
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Log.ForContext<DisposableOpen>().Error("User selected requested bike {l_oId} but reserving failed. {@l_oException}", SelectedBike.Id, l_oException);
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await ViewService.DisplayAlert(
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AppResources.MessageRentingBikeErrorGeneralTitle,
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string.Format(AppResources.MessageErrorLockIsClosedTwoLines, l_oException.Message),
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AppResources.MessageAnswerOk);
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}
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// If booking failed lock bike again because bike is only reserved.
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BikesViewModel.ActionText = "Verschließe Schloss...";
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try
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{
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SelectedBike.LockInfo.State = (await LockService[SelectedBike.LockInfo.Id].CloseAsync())?.GetLockingState() ?? LockingState.UnknownDisconnected;
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}
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catch (Exception exception)
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{
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Log.ForContext<DisposableOpen>().Error("Locking bike after booking failure failed. {Exception}", exception);
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SelectedBike.LockInfo.State = exception is StateAwareException stateAwareException
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? stateAwareException.State
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: LockingState.UnknownDisconnected;
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}
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// Disconnect lock.
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BikesViewModel.ActionText = AppResources.ActivityTextDisconnectingLock;
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try
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{
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SelectedBike.LockInfo.State = await LockService.DisconnectAsync(SelectedBike.LockInfo.Id, SelectedBike.LockInfo.Guid);
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}
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catch (Exception exception)
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{
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Log.ForContext<DisposableOpen>().Error("Lock can not be disconnected. {Exception}", exception);
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BikesViewModel.ActionText = AppResources.ActivityTextErrorDisconnect;
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}
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// Restart polling again.
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BikesViewModel.ActionText = AppResources.ActivityTextStartingUpdater;
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await ViewUpdateManager().StartUpdateAyncPeridically();
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// Update status text and unlock list of bikes because no more action is pending.
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BikesViewModel.ActionText = string.Empty; // Todo: Move this statement in front of finally block because in catch block BikesViewModel.ActionText is already set to empty.
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BikesViewModel.IsIdle = true;
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return RequestHandlerFactory.Create(SelectedBike, IsConnectedDelegate, ConnectorFactory, Geolocation, LockService, ViewUpdateManager, SmartDevice, ViewService, BikesViewModel, ActiveUser);
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}
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Log.ForContext<DisposableOpen>().Information("User reserved bike {bike} successfully.", SelectedBike);
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// Restart polling again.
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BikesViewModel.ActionText = AppResources.ActivityTextStartingUpdater;
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await ViewUpdateManager().StartUpdateAyncPeridically();
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// Update status text and unlock list of bikes because no more action is pending.
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BikesViewModel.ActionText = string.Empty; // Todo: Move this statement in front of finally block because in catch block BikesViewModel.ActionText is already set to empty.
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BikesViewModel.IsIdle = true;
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return RequestHandlerFactory.Create(SelectedBike, IsConnectedDelegate, ConnectorFactory, Geolocation, LockService, ViewUpdateManager, SmartDevice, ViewService, BikesViewModel, ActiveUser);
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}
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/// <summary> Requst is not supported, button should be disabled. </summary>
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/// <returns></returns>
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public async Task<IRequestHandler> UnsupportedRequest()
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{
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Log.ForContext<DisposableOpen>().Error("Click of unsupported button click detected.");
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return await Task.FromResult<IRequestHandler>(this);
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}
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}
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}
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