public static IDisposable GetTypedBeckhoffNotification(this AdsClient beckhoff, ISymbol symbol, Type type, IPlc plc, string address, TimeSpan regularTransmissionCycle)
{
if (type == typeof(byte[]))
{
return(Observable.Timer(TimeSpan.FromMilliseconds(100), regularTransmissionCycle)
.Select(_ => beckhoff.ReadVariable <byte[]>(symbol))
.Do(value => Log.Logger.Debug($"Writing {symbol.InstancePath} to {address}: {ByteToString(value)}"))
.SelectMany(value => plc.Write(address, value))
.Retry()
.Subscribe());
}
var typecode = Type.GetTypeCode(type);
switch (typecode)
{
case TypeCode.Boolean:
return(beckhoff.WhenNotification <bool>(symbol.InstancePath, NotificationSettings.Default)
.SelectMany(value => plc.Write(address, value))
.Subscribe());
case TypeCode.Char:
case TypeCode.SByte:
case TypeCode.Byte:
return(beckhoff.WhenNotification <byte>(symbol.InstancePath, NotificationSettings.Default)
.SelectMany(value => plc.Write(address, value))
.Subscribe());
case TypeCode.Int16:
case TypeCode.UInt16:
return(beckhoff.WhenNotification <short>(symbol.InstancePath, NotificationSettings.Default)
.SelectMany(value => plc.Write(address, value))
.Subscribe());
case TypeCode.Int32:
case TypeCode.UInt32:
return(beckhoff.WhenNotification <int>(symbol.InstancePath, NotificationSettings.Default)
.SelectMany(value => plc.Write(address, value))
.Subscribe());
case TypeCode.Int64:
case TypeCode.UInt64:
return(beckhoff.WhenNotification <long>(symbol.InstancePath, NotificationSettings.Default)
.SelectMany(value => plc.Write(address, value))
.Subscribe());
case TypeCode.Single:
return(beckhoff.WhenNotification <float>(symbol.InstancePath, NotificationSettings.Default)
.SelectMany(value => plc.Write(address, value))
.Subscribe());
default:
throw new ArgumentException($"Unsupported Type {type.Name}");
}
}
