public override Task <WorkingMode> UpdateWorkingMode(
UpdateWorkingModeRequest request,
ServerCallContext context)
{
return(this.Invoke(
(client, request, deadline) => client.UpdateWorkingModeAsync(request, deadline),
request.DeviceId,
request,
context));
}
public async Task <WorkingMode> UpdateWorkingModeAsync(UpdateWorkingModeRequest request, DateTime?deadline)
{
if (request is null)
{
throw new ArgumentNullException(nameof(request));
}
byte[] bytes = new byte[0x03];
foreach (string path in request.UpdateMask.Paths)
{
switch (path)
{
case "device_working_mode":
bytes[0] = (byte)request.WorkingMode.DeviceWorkingMode;
break;
case "device_flow_rate_control_mode":
bytes[1] = (byte)request.WorkingMode.DeviceFlowRateControlMode;
break;
case "water_pump_working_mode":
bytes[2] = (byte)request.WorkingMode.WaterPumpWorkingMode;
break;
default:
throw new InvalidDataException("Unrecognized update mask " + path);
}
}
PlcFrame response = await this.InvokeAsync(
PlcFrame.Create(PlcMessageType.UpdateWorkingModeRequest, ByteString.CopyFrom(bytes)),
deadline)
.ConfigureAwait(false);
if (response.FrameHeader.MessageType != PlcMessageType.GetWorkingModeResponse)
{
throw new InvalidDataException(
"Response message type mismatch: " + response.FrameHeader.MessageType);
}
using var reader = new BinaryReader(new MemoryStream(response.FrameBody.ToByteArray()));
return(new WorkingMode
{
DeviceWorkingMode = (DeviceWorkingMode)reader.ReadByte(),
DeviceFlowRateControlMode = (DeviceFlowRateControlMode)reader.ReadByte(),
WaterPumpWorkingMode = (WaterPumpWorkingMode)reader.ReadByte(),
});
}
public override AsyncUnaryCall <WorkingMode> UpdateWorkingModeAsync(UpdateWorkingModeRequest request, Metadata headers = null, DateTime?deadline = null, CancellationToken cancellationToken = default)
{
WorkingMode workingMode = WorkingModes[request.DeviceId];
if (request.UpdateMask == null)
{
workingMode.MergeFrom(request.WorkingMode);
}
else
{
request.UpdateMask.Merge(request.WorkingMode, workingMode);
}
return(TestCalls.AsyncUnaryCall(
Task.FromResult(workingMode),
Task.FromResult(new Metadata()),
() => Status.DefaultSuccess,
() => new Metadata(),
() => { }));
}
