/* 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 "PlaceInfo.h"

#include "VisitInfo.h"

#include "nsIURI.h"

#include "nsServiceManagerUtils.h"

#include "nsIXPConnect.h"

#include "mozilla/Services.h"

#include "jsapi.h"

namespace mozilla {

namespace places {

////////////////////////////////////////////////////////////////////////////////

//// PlaceInfo

PlaceInfo::PlaceInfo(int64_t aId,

                     const nsCString& aGUID,

                     already_AddRefed<nsIURI> aURI,

                     const nsString& aTitle,

                     int64_t aFrecency)

: mId(aId)

, mGUID(aGUID)

, mURI(aURI)

, mTitle(aTitle)

, mFrecency(aFrecency)

, mVisitsAvailable(false)

{

  MOZ_ASSERT(mURI, "Must provide a non-null uri!");

}

PlaceInfo::PlaceInfo(int64_t aId,

                     const nsCString& aGUID,

                     already_AddRefed<nsIURI> aURI,

                     const nsString& aTitle,

                     int64_t aFrecency,

                     const VisitsArray& aVisits)

: mId(aId)

, mGUID(aGUID)

, mURI(aURI)

, mTitle(aTitle)

, mFrecency(aFrecency)

, mVisits(aVisits)

, mVisitsAvailable(true)

{

  MOZ_ASSERT(mURI, "Must provide a non-null uri!");

}

////////////////////////////////////////////////////////////////////////////////

//// mozIPlaceInfo

NS_IMETHODIMP

PlaceInfo::GetPlaceId(int64_t* _placeId)

{

  *_placeId = mId;

  return NS_OK;

}

NS_IMETHODIMP

PlaceInfo::GetGuid(nsACString& _guid)

{

  _guid = mGUID;

  return NS_OK;

}

NS_IMETHODIMP

PlaceInfo::GetUri(nsIURI** _uri)

{

  NS_ADDREF(*_uri = mURI);

  return NS_OK;

}

NS_IMETHODIMP

PlaceInfo::GetTitle(nsAString& _title)

{

  _title = mTitle;

  return NS_OK;

}

NS_IMETHODIMP

PlaceInfo::GetFrecency(int64_t* _frecency)

{

  *_frecency = mFrecency;

  return NS_OK;

}

NS_IMETHODIMP

PlaceInfo::GetVisits(JSContext* aContext,

                     JS::MutableHandle<JS::Value> _visits)

{

  // If the visits data was not provided, return null rather

  // than an empty array to distinguish this case from the case

  // of a place without any visit.

  if (!mVisitsAvailable) {

    _visits.setNull();

    return NS_OK;

  }

  // TODO bug 625913 when we use this in situations that have more than one

  // visit here, we will likely want to make this cache the value.

  JS::Rooted<JSObject*> visits(aContext,

                               JS_NewArrayObject(aContext, 0));

  NS_ENSURE_TRUE(visits, NS_ERROR_OUT_OF_MEMORY);

  JS::Rooted<JSObject*> global(aContext, JS::CurrentGlobalOrNull(aContext));

  NS_ENSURE_TRUE(global, NS_ERROR_UNEXPECTED);

  nsCOMPtr<nsIXPConnect> xpc = nsIXPConnect::XPConnect();

  for (VisitsArray::size_type idx = 0; idx < mVisits.Length(); idx++) {

    JS::RootedObject jsobj(aContext);

    nsresult rv = xpc->WrapNative(aContext, global, mVisits[idx],

                                  NS_GET_IID(mozIVisitInfo),

                                  jsobj.address());

    NS_ENSURE_SUCCESS(rv, rv);

    NS_ENSURE_STATE(jsobj);

    bool rc = JS_DefineElement(aContext, visits, idx, jsobj, JSPROP_ENUMERATE);

    NS_ENSURE_TRUE(rc, NS_ERROR_UNEXPECTED);

  }

  _visits.setObject(*visits);

  return NS_OK;

}

////////////////////////////////////////////////////////////////////////////////

//// nsISupports

NS_IMPL_ISUPPORTS(

  PlaceInfo

, mozIPlaceInfo

)

} // namespace places

} // namespace mozilla