private byte[] CallToData(MethodInfo method, IInvocation invocation)
{
using (var mem = new MemoryStream())
{
var call = new MarshallingMessage
{
Interface = method.DeclaringType.Name,
Method = method.Name,
ParamCount = invocation.Arguments.Length
};
for (int i = 0; i < invocation.Arguments.Length; i++)
{
if (invocation.Arguments[i] == null)
{
call.NullParamIndices.Add(i);
}
}
ProtoSerializer.Serialize(mem, call);
foreach (var arg in invocation.Arguments)
{
if (arg != null)
{
ProtoSerializer.Serialize(mem, arg);
}
}
return(mem.ToArray());
}
}
public byte[] Call(byte[] data)
{
var str = Encoding.Unicode.GetString(data, 0, data.Length);
var jObject = (JObject)JsonConvert.DeserializeObject(str);
var msg = new MarshallingMessage
{
Interface = jObject.SelectToken("api").ToString(),
Method = jObject.SelectToken("method").ToString(),
ParamCount = jObject.Count - 2,
};
var obj = GetImplementation(msg.Interface);
var method = obj.GetType().GetMethod(msg.Method);
var parameters = method.GetParameters();
var values = new object[msg.ParamCount];
for (var i = 0; i < msg.ParamCount; i++)
{
var p = jObject.SelectToken(parameters[i].Name);
var val = p.ToObject(parameters[i].ParameterType);
//TODO пока не знаю что делать с паролями. Это костыль!!!
if (parameters[i].Name == "protectedPassword")
{
val = Convert.ChangeType(p.ToString().EncryptAes(), parameters[i].ParameterType);
}
values[i] = val;
}
try
{
var result = method.Invoke(obj, values);
//TODO пока не знаю что делать. Это костыль!!!
if (method.ReturnType.FullName == "System.Byte[]")
{
return(result as byte[]);
}
return(ResultToBytes(result));
}
catch (Exception e)
{
if (e is TargetInvocationException && e.InnerException != null)
{
return(Encoding.UTF8.GetBytes(e.InnerException.Message));
}
return(Encoding.UTF8.GetBytes(e.Message));
}
}