private static void EndPointDetails(GetServiceCompletion.PayloadData endpointDetails)
{
Logger.WriteLine($"Got endpoint details {endpointDetails}");
Logger.WriteLine($"Services:\n{string.Join("\n", from ep in endpointDetails.Services select ep.ToString())}");
CardReaderUri = FindServiceUri(endpointDetails, XFSConstants.ServiceClass.CardReader);
}
private static Uri FindServiceUri(GetServiceCompletion.PayloadData endpointDetails, XFSConstants.ServiceClass ServiceClass)
{
var service =
(from ep in endpointDetails.Services
where ep.ServiceUri.Contains(ServiceClass.ToString())
select ep
).FirstOrDefault()
?.ServiceUri;
if (string.IsNullOrEmpty(service))
{
throw new Exception($"Failed to find a device {ServiceClass} endpoint");
}
return(new Uri(service));
}
public async Task Handle(IConnection Connection, object command, CancellationToken cancel)
{
Connection.IsNotNull($"Invalid parameter received in the {nameof(Handle)} method. {nameof(Connection)}");
command.IsNotNull($"Invalid parameter received in the {nameof(Handle)} method. {nameof(command)}");
Contracts.IsNotNull(cancel, $"Invalid parameter received in the {nameof(Handle)} method. {nameof(cancel)}");
XFS4IoT.Common.Commands.GetServiceCommand getServiceCommand = command as XFS4IoT.Common.Commands.GetServiceCommand;
getServiceCommand.IsNotNull($"Unexpected command received in the {nameof(Handle)} method. {nameof(command)}");
// For now just return good result and fixed services available
GetServiceCompletion.PayloadData payLoad = new GetServiceCompletion.PayloadData(GetServiceCompletion.PayloadData.CompletionCodeEnum.Success,
"ok",
"KAL",
from service in ServicePublisher.Services
select new GetServiceCompletion.PayloadData.ServiceUriDetails(service.WSUri.AbsoluteUri));
await Connection.SendMessageAsync(new GetServiceCompletion(getServiceCommand.Headers.RequestId, payLoad));
}
public async Task HandleError(IConnection Connection, object command, Exception commandErrorException)
{
Connection.IsNotNull($"Invalid parameter received in the {nameof(Handle)} method. {nameof(Connection)}");
command.IsNotNull($"Invalid parameter received in the {nameof(Handle)} method. {nameof(command)}");
commandErrorException.IsNotNull($"Invalid parameter received in the {nameof(Handle)} method. {nameof(commandErrorException)}");
GetServiceCommand getServiceCommand = command as GetServiceCommand;
getServiceCommand.IsNotNull($"Unexpected command received in the {nameof(Handle)} method. {nameof(command)}");
GetServiceCompletion.PayloadData.CompletionCodeEnum errorCode = GetServiceCompletion.PayloadData.CompletionCodeEnum.InternalError;
if (commandErrorException.GetType() == typeof(InvalidDataException))
{
errorCode = GetServiceCompletion.PayloadData.CompletionCodeEnum.InvalidData;
}
GetServiceCompletion.PayloadData payLoad = new GetServiceCompletion.PayloadData(errorCode, commandErrorException.Message);
await Connection.SendMessageAsync(new GetServiceCompletion(getServiceCommand.Headers.RequestId, payLoad));
}