public SettingsPageViewModel(
ISettingsService settingsService,
IUserService userService,
IQrScannerService qrScannerService,
IMainView mainViewService,
ILoggerService loggerService)
{
_settingsService = settingsService;
_userService = userService;
_qrScannerService = qrScannerService;
_mainViewService = mainViewService;
_loggerService = loggerService;
var canSave =
this.WhenAnyValue(x => x.Host, x => x.ApiKey)
.Select((arg) =>
!string.IsNullOrWhiteSpace(arg.Item1) && !string.IsNullOrWhiteSpace(arg.Item2));
var canScan =
this.WhenAnyValue(x => x.Host, x => x.ApiKey)
.Select((arg) =>
string.IsNullOrWhiteSpace(arg.Item1) || string.IsNullOrWhiteSpace(arg.Item2));
SaveCommand = ReactiveCommand.Create(SaveSettings, canExecute: canSave);
ScanQrCodeCommand = ReactiveCommand.Create(ScanQrHandler);
}
async Task GetSessId()
{
IQrScannerService qrScanner = DependencyService.Get <IQrScannerService>();
string sessId = await qrScanner.readCode();
if (await ValidateSessId(sessId))
{
contextService.Context.CurrentSession = new Session {
SessId = new Guid(sessId)
};
StartShell();
}
else
{
Debug.WriteLine("Could not scan qr code");
}
}
