////////////////////////////////////////////////////////////////////////////////
/// DISCLAIMER
///
/// Copyright 2014-2016 ArangoDB GmbH, Cologne, Germany
/// Copyright 2004-2014 triAGENS 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 Dr. Frank Celler
////////////////////////////////////////////////////////////////////////////////

#include "Basics/Common.h"
#include "Basics/directories.h"

#include "ApplicationFeatures/ConfigFeature.h"
#include "ApplicationFeatures/LanguageFeature.h"
#include "ApplicationFeatures/ShellColorsFeature.h"
#include "ApplicationFeatures/ShutdownFeature.h"
#include "ApplicationFeatures/TempFeature.h"
#include "ApplicationFeatures/V8PlatformFeature.h"
#include "ApplicationFeatures/VersionFeature.h"
#include "Basics/ArangoGlobalContext.h"
#include "Logger/Logger.h"
#include "Logger/LoggerFeature.h"
#include "ProgramOptions/ProgramOptions.h"
#include "Random/RandomFeature.h"
#include "Shell/ClientFeature.h"
#include "Shell/ConsoleFeature.h"
#include "Shell/ShellFeature.h"
#include "Shell/V8ShellFeature.h"
#include "Ssl/SslFeature.h"

using namespace arangodb;
using namespace arangodb::application_features;

int main(int argc, char* argv[]) {
  return ClientFeature::runMain(argc, argv, [&](int argc, char* argv[]) -> int {
    ArangoGlobalContext context(argc, argv, BIN_DIRECTORY);
    context.installHup();

    std::string name = context.binaryName();

    std::shared_ptr<options::ProgramOptions> options(new options::ProgramOptions(
        argv[0], "Usage: " + name + " [<options>]", "For more information use:", BIN_DIRECTORY));

    ApplicationServer server(options, BIN_DIRECTORY);

    int ret = EXIT_SUCCESS;
    
    try {
      server.addFeature(new ClientFeature(&server));
      server.addFeature(new ConfigFeature(&server, name));
      server.addFeature(new ConsoleFeature(&server));
      server.addFeature(new LanguageFeature(&server));
      server.addFeature(new LoggerFeature(&server, false));
      server.addFeature(new RandomFeature(&server));
      server.addFeature(new ShellColorsFeature(&server));
      server.addFeature(new ShellFeature(&server, &ret));
      server.addFeature(new ShutdownFeature(&server, {"Shell"}));
      server.addFeature(new SslFeature(&server));
      server.addFeature(new TempFeature(&server, name));
      server.addFeature(new V8PlatformFeature(&server));
      server.addFeature(new V8ShellFeature(&server, name));
      server.addFeature(new VersionFeature(&server));

      server.run(argc, argv);
      if (server.helpShown()) {
        // --help was displayed
        ret = EXIT_SUCCESS;
      }
    } catch (std::exception const& ex) {
      LOG_TOPIC(ERR, arangodb::Logger::FIXME) << "arangosh terminated because of an unhandled exception: "
              << ex.what();
      ret = EXIT_FAILURE;
    } catch (...) {
      LOG_TOPIC(ERR, arangodb::Logger::FIXME) << "arangosh terminated because of an unhandled exception of "
                  "unknown type";
      ret = EXIT_FAILURE;
    }

    return context.exit(ret);
  });
}