#include "V8Node.h"
#include "V8NodeList.h"

namespace Arabica {
namespace DOM {

v8::Persistent<v8::FunctionTemplate> V8NodeList::Tmpl;


v8::Handle<v8::Value> V8NodeList::lengthAttrGetter(v8::Local<v8::String> property, const v8::AccessorInfo& info) {
	v8::Local<v8::Object> self = info.Holder();
	struct V8NodeListPrivate* privData = V8DOM::toClassPtr<V8NodeListPrivate >(self->GetInternalField(0));

	return v8::Integer::New(privData->arabicaThis->getLength());
}
v8::Handle<v8::Value> V8NodeList::itemCallback(const v8::Arguments& args) {
	if (args.Length() < 1)
		throw V8Exception("Wrong number of arguments in item");

	v8::Local<v8::Object> self = args.Holder();
	struct V8NodeListPrivate* privData = V8DOM::toClassPtr<V8NodeListPrivate >(self->GetInternalField(0));
	unsigned long localIndex = args[0]->ToNumber()->Uint32Value();

	Arabica::DOM::Node<std::string>* retVal = new Arabica::DOM::Node<std::string>(privData->arabicaThis->item(localIndex));
	v8::Handle<v8::Function> retCtor = V8Node::getTmpl()->GetFunction();
	v8::Persistent<v8::Object> retObj = v8::Persistent<v8::Object>::New(retCtor->NewInstance());

	struct V8Node::V8NodePrivate* retPrivData = new V8Node::V8NodePrivate();
	retPrivData->dom = privData->dom;
	retPrivData->arabicaThis = retVal;

	retObj->SetInternalField(0, V8DOM::toExternal(retPrivData));

	retObj.MakeWeak(0, V8Node::jsDestructor);
	return retObj;

}

bool V8NodeList::hasInstance(v8::Handle<v8::Value> value) {
	return getTmpl()->HasInstance(value);
}

}
}