/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 "MobileMessageCursorCallback.h"
#include "nsIDOMDOMRequest.h"
#include "nsIDOMMozSmsMessage.h"
#include "nsIMobileMessageCallback.h"
#include "DOMCursor.h"
#include "nsCxPusher.h"
#include "nsServiceManagerUtils.h"      // for do_GetService

namespace mozilla {
namespace dom {
namespace mobilemessage {

NS_IMPL_CYCLE_COLLECTION_1(MobileMessageCursorCallback, mDOMCursor)

NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(MobileMessageCursorCallback)
  NS_INTERFACE_MAP_ENTRY(nsIMobileMessageCursorCallback)
  NS_INTERFACE_MAP_ENTRY(nsISupports)
NS_INTERFACE_MAP_END

NS_IMPL_CYCLE_COLLECTING_ADDREF(MobileMessageCursorCallback)
NS_IMPL_CYCLE_COLLECTING_RELEASE(MobileMessageCursorCallback)

// nsIMobileMessageCursorCallback

NS_IMETHODIMP
MobileMessageCursorCallback::NotifyCursorError(int32_t aError)
{
  MOZ_ASSERT(mDOMCursor);

  nsRefPtr<DOMCursor> cursor = mDOMCursor.forget();

  switch (aError) {
    case nsIMobileMessageCallback::NO_SIGNAL_ERROR:
      cursor->FireError(NS_LITERAL_STRING("NoSignalError"));
      break;
    case nsIMobileMessageCallback::NOT_FOUND_ERROR:
      cursor->FireError(NS_LITERAL_STRING("NotFoundError"));
      break;
    case nsIMobileMessageCallback::UNKNOWN_ERROR:
      cursor->FireError(NS_LITERAL_STRING("UnknownError"));
      break;
    case nsIMobileMessageCallback::INTERNAL_ERROR:
      cursor->FireError(NS_LITERAL_STRING("InternalError"));
      break;
    default: // SUCCESS_NO_ERROR is handled above.
      MOZ_CRASH("Should never get here!");
  }

  return NS_OK;
}

NS_IMETHODIMP
MobileMessageCursorCallback::NotifyCursorResult(nsISupports* aResult)
{
  MOZ_ASSERT(mDOMCursor);

  nsresult rv;
  nsIScriptContext* scriptContext = mDOMCursor->GetContextForEventHandlers(&rv);
  NS_ENSURE_SUCCESS(rv, rv);
  NS_ENSURE_TRUE(scriptContext, NS_ERROR_FAILURE);

  AutoPushJSContext cx(scriptContext->GetNativeContext());
  NS_ENSURE_TRUE(cx, NS_ERROR_FAILURE);

  JS::Rooted<JSObject*> global(cx, scriptContext->GetNativeGlobal());
  NS_ENSURE_TRUE(global, NS_ERROR_FAILURE);

  JSAutoCompartment ac(cx, global);

  JS::Rooted<JS::Value> wrappedResult(cx);
  rv = nsContentUtils::WrapNative(cx, global, aResult, wrappedResult.address());
  NS_ENSURE_SUCCESS(rv, rv);

  mDOMCursor->FireSuccess(wrappedResult);
  return NS_OK;
}

NS_IMETHODIMP
MobileMessageCursorCallback::NotifyCursorDone()
{
  MOZ_ASSERT(mDOMCursor);

  nsRefPtr<DOMCursor> cursor = mDOMCursor.forget();
  cursor->FireDone();

  return NS_OK;
}

} // namespace mobilemessage
} // namespace dom
} // namespace mozilla