#include "V8DOMImplementation.h"
#include "V8Document.h"
#include "V8DocumentType.h"

namespace Arabica {
namespace DOM {

v8::Persistent<v8::FunctionTemplate> V8DOMImplementation::Tmpl;

v8::Handle<v8::Value> V8DOMImplementation::hasFeatureCallback(const v8::Arguments& args) {
	if (args.Length() < 2)
		throw V8Exception("Wrong number of arguments in hasFeature");

	v8::Local<v8::Object> self = args.Holder();
	struct V8DOMImplementationPrivate* privData = V8DOM::toClassPtr<V8DOMImplementationPrivate >(self->GetInternalField(0));
	v8::String::AsciiValue localFeature(args[0]);
	v8::String::AsciiValue localVersion(args[1]);

	bool retVal = privData->arabicaThis->hasFeature(*localFeature, *localVersion);

	return v8::Boolean::New(retVal);
}

v8::Handle<v8::Value> V8DOMImplementation::createDocumentTypeCallback(const v8::Arguments& args) {
	if (args.Length() < 3)
		throw V8Exception("Wrong number of arguments in createDocumentType");

	v8::Local<v8::Object> self = args.Holder();
	struct V8DOMImplementationPrivate* privData = V8DOM::toClassPtr<V8DOMImplementationPrivate >(self->GetInternalField(0));
	v8::String::AsciiValue localQualifiedName(args[0]);
	v8::String::AsciiValue localPublicId(args[1]);
	v8::String::AsciiValue localSystemId(args[2]);

	Arabica::DOM::DocumentType<std::string>* retVal = new Arabica::DOM::DocumentType<std::string>(privData->arabicaThis->createDocumentType(*localQualifiedName, *localPublicId, *localSystemId));
	v8::Handle<v8::Function> retCtor = V8DocumentType::getTmpl()->GetFunction();
	v8::Persistent<v8::Object> retObj = v8::Persistent<v8::Object>::New(retCtor->NewInstance());

	struct V8DocumentType::V8DocumentTypePrivate* retPrivData = new V8DocumentType::V8DocumentTypePrivate();
	retPrivData->dom = privData->dom;
	retPrivData->arabicaThis = retVal;

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

	retObj.MakeWeak(0, V8DocumentType::jsDestructor);
	return retObj;

}

v8::Handle<v8::Value> V8DOMImplementation::createDocumentCallback(const v8::Arguments& args) {
	if (args.Length() < 3)
		throw V8Exception("Wrong number of arguments in createDocument");
	if (!(V8DocumentType::hasInstance(args[2])))
		throw V8Exception("Parameter mismatch while calling createDocument");

	v8::Local<v8::Object> self = args.Holder();
	struct V8DOMImplementationPrivate* privData = V8DOM::toClassPtr<V8DOMImplementationPrivate >(self->GetInternalField(0));
	v8::String::AsciiValue localNamespaceURI(args[0]);
	v8::String::AsciiValue localQualifiedName(args[1]);
	Arabica::DOM::DocumentType<std::string>* localDoctype = V8DOM::toClassPtr<V8DocumentType::V8DocumentTypePrivate >(args[2]->ToObject()->GetInternalField(0))->arabicaThis;

	Arabica::DOM::Document<std::string>* retVal = new Arabica::DOM::Document<std::string>(privData->arabicaThis->createDocument(*localNamespaceURI, *localQualifiedName, *localDoctype));
	v8::Handle<v8::Function> retCtor = V8Document::getTmpl()->GetFunction();
	v8::Persistent<v8::Object> retObj = v8::Persistent<v8::Object>::New(retCtor->NewInstance());

	struct V8Document::V8DocumentPrivate* retPrivData = new V8Document::V8DocumentPrivate();
	retPrivData->dom = privData->dom;
	retPrivData->arabicaThis = retVal;

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

	retObj.MakeWeak(0, V8Document::jsDestructor);
	return retObj;

}

bool V8DOMImplementation::hasInstance(v8::Handle<v8::Value> value) {
	return getTmpl()->HasInstance(value);
}

}
}