////////////////////////////////////////////////////////////////////////////////
/// 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 "DummyShell.h"

#include <iostream>

using namespace arangodb;

DummyShell::DummyShell(std::string const& history, Completer* completer)
    : ShellBase(history, completer) {}

DummyShell::~DummyShell() { close(); }

////////////////////////////////////////////////////////////////////////////////
/// @brief line editor open
////////////////////////////////////////////////////////////////////////////////

bool DummyShell::open(bool) {
  _state = STATE_OPENED;
  return true;
}

bool DummyShell::close() {
  _state = STATE_CLOSED;
  return true;
}

void DummyShell::addHistory(std::string const&) {}

bool DummyShell::writeHistory() { return true; }

std::string DummyShell::getLine(std::string const& prompt, bool& eof) {
  std::cout << prompt << std::flush;

  std::string line;
  std::getline(std::cin, line);

  if (std::cin.eof()) {
    eof = true;
    return "";
  }

  return line;
}