/// <summary>
/// Set property value.
/// </summary>
/// <param name="index">Zero-based property index.</param>
/// <param name="value">Value</param>
/// <returns>Indicator when the property is set.</returns>
protected internal AsyncReply <object> _Set(byte index, object value)
{
if (index >= properties.Length)
{
return(null);
}
var reply = new AsyncReply <object>();
var parameters = Codec.Compose(value, connection);
connection.SendRequest(Packets.IIPPacket.IIPPacketAction.SetProperty)
.AddUInt32(instanceId)
.AddUInt8(index)
.AddUInt8Array(parameters)
.Done()
.Then((res) =>
{
// not really needed, server will always send property modified,
// this only happens if the programmer forgot to emit in property setter
properties[index] = value;
reply.Trigger(null);
});
return(reply);
}
public override byte[] Compose()
{
var name = base.Compose();
var hdr = Inherited ? (byte)0x80 : (byte)0;
if (Annotation != null)
{
var exp = DC.ToBytes(Annotation);
hdr |= 0x70;
return(new BinaryList()
.AddUInt8(hdr)
.AddUInt8((byte)name.Length)
.AddUInt8Array(name)
.AddUInt8Array(ValueType.Compose())
.AddUInt8Array(Codec.Compose(Value, null))
.AddInt32(exp.Length)
.AddUInt8Array(exp)
.ToArray());
}
else
{
hdr |= 0x60;
return(new BinaryList()
.AddUInt8(hdr)
.AddUInt8((byte)name.Length)
.AddUInt8Array(name)
.AddUInt8Array(ValueType.Compose())
.AddUInt8Array(Codec.Compose(Value, null))
.ToArray());
}
}
public static byte[] ArrayComposer(IEnumerable value, DistributedConnection connection)
{
if (value == null)
{
return(null);
}
var rt = new List <byte>();
foreach (var i in value)
{
rt.AddRange(Codec.Compose(i, connection));
}
return(rt.ToArray());
}
public static unsafe (TransmissionTypeIdentifier, byte[]) MapComposer(object value, DistributedConnection connection)
{
if (value == null)
{
return(TransmissionTypeIdentifier.Null, new byte[0]);
}
var rt = new List <byte>();
var map = (IMap)value;
foreach (var el in map.Serialize())
{
rt.AddRange(Codec.Compose(el, connection));
}
return(TransmissionTypeIdentifier.Map, rt.ToArray());
}
public static unsafe (TransmissionTypeIdentifier, byte[]) RecordComposer(object value, DistributedConnection connection)
{
var rt = new List <byte>();// BinaryList();
var record = (IRecord)value;
var template = Warehouse.GetTemplateByType(record.GetType());
rt.AddRange(template.ClassId.ToByteArray());
foreach (var pt in template.Properties)
{
var propValue = pt.PropertyInfo.GetValue(record, null);
rt.AddRange(Codec.Compose(propValue, connection));
}
return(TransmissionTypeIdentifier.Record, rt.ToArray());
}
public static byte[] HistoryComposer(KeyList <PropertyTemplate, PropertyValue[]> history,
DistributedConnection connection, bool prependLength = false)
{
//@TODO:Test
var rt = new BinaryList();
for (var i = 0; i < history.Count; i++)
{
rt.AddUInt8(history.Keys.ElementAt(i).Index)
.AddUInt8Array(Codec.Compose(history.Values.ElementAt(i), connection));
}
if (prependLength)
{
rt.InsertInt32(0, rt.Length);
}
return(rt.ToArray());
}
//public static byte[] PropertyValueComposer(PropertyValue propertyValue, DistributedConnection connection)//, bool includeAge = true)
//{
// var rt = new BinaryList();
// return
// .AddUInt64(propertyValue.Age)
// .AddDateTime(propertyValue.Date)
// .AddUInt8Array(Codec.Compose(propertyValue.Value, connection))
// .ToArray();
//}
public static (TransmissionTypeIdentifier, byte[]) PropertyValueArrayComposer(object value, DistributedConnection connection)
{
if (value == null)
{
return(TransmissionTypeIdentifier.Null, new byte[0]);
}
var rt = new List <byte>();
var ar = value as PropertyValue[];
foreach (var pv in ar)
{
rt.AddRange(Codec.Compose(pv.Age, connection));
rt.AddRange(Codec.Compose(pv.Date, connection));
rt.AddRange(Codec.Compose(pv.Value, connection));
}
return(TransmissionTypeIdentifier.List, rt.ToArray());
}
public static (TransmissionTypeIdentifier, byte[]) TypedMapComposer(object value, Type keyType, Type valueType, DistributedConnection connection)
{
if (value == null)
{
return(TransmissionTypeIdentifier.Null, new byte[0]);
}
var kt = RepresentationType.FromType(keyType).Compose();
var vt = RepresentationType.FromType(valueType).Compose();
var rt = new List <byte>();
rt.AddRange(kt);
rt.AddRange(vt);
var map = (IMap)value;
foreach (var el in map.Serialize())
{
rt.AddRange(Codec.Compose(el, connection));
}
return(TransmissionTypeIdentifier.TypedMap, rt.ToArray());
}
