private dynamic HandleConstants(ConstantFactory factory, dynamic json)
{
try
{
Constant constant = factory.Create(json);
return Response.AsJson(constant, HttpStatusCode.Created);
}
catch (HttpException exception)
{
return Response.AsJson(new {error = exception.Message}, (HttpStatusCode) exception.GetHttpCode());
}
}
public HackKrkModule()
{
var factory = new ConstantFactory();
Post["/nodes"] = x =>
{
var reader = new StreamReader(Request.Body);
dynamic json = JObject.Parse(reader.ReadToEnd());
Console.WriteLine("GET /nodes {0}", json);
switch ((string)json.kind)
{
case Constant:
return HandleConstants(factory, json);
case Invoke:
return HandleInvokes(factory, json);
default:
return Response.AsJson("");
}
};
Get["/nodes/{id}"] = x =>
{
var id = (int)x.id;
return ConstantFactory.GetConstant(id);
};
Get["/nodes/{id}/evaluate"] = x =>
{
var id = (int)x.id;
var constant = ConstantFactory.GetConstant(id);
var intConstant = constant as IntConstant;
if (intConstant != null)
{
return Response.AsJson(new { result = intConstant.value });
}
var boolConstant = constant as BoolConstant;
if (boolConstant != null)
{
return Response.AsJson(new { result = boolConstant.value });
}
throw new NotImplementedException();
};
}
private dynamic HandleInvokes(ConstantFactory factory, dynamic json)
{
var arguments = json.arguments;
var array = new int[]
{
arguments[0],
arguments[1]
};
var invoke = new Invoke((int)json.function, array);
return Response.AsJson(invoke, HttpStatusCode.Created);
}
