////////////////////////////////////////////////////////////////////////////////
/// DISCLAIMER
///
/// Copyright 2016 ArangoDB GmbH, Cologne, Germany
///
/// Licensed under the Apache License, Version 2.0 (the "License");
/// you may not use this file except in compliance with the License.
/// You may obtain a copy of the License at
///
///     http://www.apache.org/licenses/LICENSE-2.0
///
/// Unless required by applicable law or agreed to in writing, software
/// distributed under the License is distributed on an "AS IS" BASIS,
/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
/// See the License for the specific language governing permissions and
/// limitations under the License.
///
/// Copyright holder is ArangoDB GmbH, Cologne, Germany
///
/// @author Simon Grätzer
////////////////////////////////////////////////////////////////////////////////

#ifndef ARANGODB_PREGEL_REGISTRY_H
#define ARANGODB_PREGEL_REGISTRY_H 1

#include <string>
#include "Algorithm.h"
#include "Worker.h"

struct TRI_vocbase_t;

namespace arangodb {
namespace pregel {

struct AlgoRegistry {
  static IAlgorithm* createAlgorithm(application_features::ApplicationServer& server,
                                     std::string const& algorithm, VPackSlice userParams);
  static std::shared_ptr<IWorker> createWorker(TRI_vocbase_t& vocbase, VPackSlice body);

 private:
  template <typename V, typename E, typename M>
  static std::shared_ptr<IWorker> createWorker(TRI_vocbase_t& vocbase,
                                               Algorithm<V, E, M>* algo, VPackSlice body);
};

}  // namespace pregel
}  // namespace arangodb

#endif