public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
JObject item = JObject.Load(reader);
var cidPropertyValue = item["cid"].Value <string>();
if (string.IsNullOrEmpty(cidPropertyValue))
{
throw new JsonReaderException("Undefined mac command identifier");
}
if (Enum.TryParse <CidEnum>(cidPropertyValue, true, out var macCommandType))
{
switch (macCommandType)
{
case CidEnum.DevStatusCmd:
{
var cmd = new DevStatusRequest();
serializer.Populate(item.CreateReader(), cmd);
return(cmd);
}
case CidEnum.DutyCycleCmd:
{
var cmd = new DutyCycleRequest();
serializer.Populate(item.CreateReader(), cmd);
return(cmd);
}
case CidEnum.NewChannelCmd:
{
var cmd = new NewChannelRequest();
serializer.Populate(item.CreateReader(), cmd);
return(cmd);
}
case CidEnum.RXParamCmd:
{
var cmd = new RXParamSetupRequest();
serializer.Populate(item.CreateReader(), cmd);
return(cmd);
}
case CidEnum.RXTimingCmd:
{
var cmd = new RXTimingSetupRequest();
serializer.Populate(item.CreateReader(), cmd);
return(cmd);
}
}
}
throw new JsonReaderException($"Unkown MAC command identifier: {cidPropertyValue}");
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
if (serializer is null)
{
throw new ArgumentNullException(nameof(serializer));
}
var item = JObject.Load(reader);
var cidPropertyValue = item["cid"].Value <string>();
if (string.IsNullOrEmpty(cidPropertyValue))
{
throw new JsonReaderException("Undefined mac command identifier");
}
if (Enum.TryParse <Cid>(cidPropertyValue, true, out var macCommandType))
{
switch (macCommandType)
{
case Cid.DevStatusCmd:
{
var cmd = new DevStatusRequest();
serializer.Populate(item.CreateReader(), cmd);
return(cmd);
}
case Cid.DutyCycleCmd:
{
var cmd = new DutyCycleRequest();
serializer.Populate(item.CreateReader(), cmd);
return(cmd);
}
case Cid.NewChannelCmd:
{
var cmd = new NewChannelRequest();
serializer.Populate(item.CreateReader(), cmd);
return(cmd);
}
case Cid.RXParamCmd:
{
var cmd = new RXParamSetupRequest();
serializer.Populate(item.CreateReader(), cmd);
return(cmd);
}
case Cid.RXTimingCmd:
{
var cmd = new RXTimingSetupRequest();
serializer.Populate(item.CreateReader(), cmd);
return(cmd);
}
case Cid.Zero:
case Cid.One:
case Cid.LinkCheckCmd:
case Cid.LinkADRCmd:
{
GetValue("dataRate", out var datarate);
GetValue("txPower", out var txpower);
GetValue("chMask", out var chmask);
GetValue("chMaskCntl", out var chmaskcntl);
GetValue("nbRep", out var nbrep);
void GetValue(string propertyName, out JToken value)
{
if (!item.TryGetValue(propertyName, StringComparison.OrdinalIgnoreCase, out value))
{
throw new JsonReaderException($"Property '{propertyName}' is missing");
}
}
var cmd = new LinkADRRequest((ushort)datarate, (ushort)txpower, (ushort)chmask, (byte)chmaskcntl, (byte)nbrep);
serializer.Populate(item.CreateReader(), cmd);
return(cmd);
}
case Cid.TxParamSetupCmd:
default:
throw new JsonReaderException($"Unhandled command identifier: {macCommandType}");
}
}
throw new JsonReaderException($"Unknown MAC command identifier: {cidPropertyValue}");
}