/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "mozilla/dom/TestInterfaceIterableDouble.h"
#include "mozilla/dom/TestInterfaceJSMaplikeSetlikeIterableBinding.h"
#include "nsPIDOMWindow.h"
#include "mozilla/dom/BindingUtils.h"

namespace mozilla {
namespace dom {

NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(TestInterfaceIterableDouble, mParent)

NS_IMPL_CYCLE_COLLECTING_ADDREF(TestInterfaceIterableDouble)
NS_IMPL_CYCLE_COLLECTING_RELEASE(TestInterfaceIterableDouble)

NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(TestInterfaceIterableDouble)
NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
NS_INTERFACE_MAP_ENTRY(nsISupports)
NS_INTERFACE_MAP_END

TestInterfaceIterableDouble::TestInterfaceIterableDouble(nsPIDOMWindow* aParent)
  : mParent(aParent)
{
  mValues.AppendElement(std::pair<nsString, nsString>(NS_LITERAL_STRING("a"),
                                                      NS_LITERAL_STRING("b")));
  mValues.AppendElement(std::pair<nsString, nsString>(NS_LITERAL_STRING("c"),
                                                      NS_LITERAL_STRING("d")));
  mValues.AppendElement(std::pair<nsString, nsString>(NS_LITERAL_STRING("e"),
                                                      NS_LITERAL_STRING("f")));
}

//static
already_AddRefed<TestInterfaceIterableDouble>
TestInterfaceIterableDouble::Constructor(const GlobalObject& aGlobal,
                                         ErrorResult& aRv)
{
  nsCOMPtr<nsPIDOMWindow> window = do_QueryInterface(aGlobal.GetAsSupports());
  if (!window) {
    aRv.Throw(NS_ERROR_FAILURE);
    return nullptr;
  }

  RefPtr<TestInterfaceIterableDouble> r = new TestInterfaceIterableDouble(window);
  return r.forget();
}

JSObject*
TestInterfaceIterableDouble::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
{
  return TestInterfaceIterableDoubleBinding::Wrap(aCx, this, aGivenProto);
}

nsPIDOMWindow*
TestInterfaceIterableDouble::GetParentObject() const
{
  return mParent;
}

size_t
TestInterfaceIterableDouble::GetIterableLength()
{
  return mValues.Length();
}

nsAString&
TestInterfaceIterableDouble::GetKeyAtIndex(uint32_t aIndex)
{
  MOZ_ASSERT(aIndex < mValues.Length());
  return mValues.ElementAt(aIndex).first;
}

nsAString&
TestInterfaceIterableDouble::GetValueAtIndex(uint32_t aIndex)
{
  MOZ_ASSERT(aIndex < mValues.Length());
  return mValues.ElementAt(aIndex).second;
}

} // namespace dom
} // namespace mozilla