////////////////////////////////////////////////////////////////////////////////
/// @brief vocbase context
///
/// @file
///
/// DISCLAIMER
///
/// Copyright 2004-2013 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 triAGENS GmbH, Cologne, Germany
///
/// @author Dr. Frank Celler
/// @author Copyright 2011-2013, triAGENS GmbH, Cologne, Germany
////////////////////////////////////////////////////////////////////////////////

#include "VocbaseContext.h"

#include "build.h"

#include "BasicsC/tri-strings.h"
#include "VocBase/auth.h"
#include "Logger/Logger.h"
#include "VocbaseManager.h"

using namespace std;
using namespace triagens::basics;
using namespace triagens::arango;
using namespace triagens::rest;


// -----------------------------------------------------------------------------
// --SECTION--                                                class ArangoServer
// -----------------------------------------------------------------------------

// -----------------------------------------------------------------------------
// --SECTION--                                      constructors and destructors
// -----------------------------------------------------------------------------

////////////////////////////////////////////////////////////////////////////////
/// @addtogroup ArangoDB
/// @{
////////////////////////////////////////////////////////////////////////////////

////////////////////////////////////////////////////////////////////////////////
/// @brief constructor
////////////////////////////////////////////////////////////////////////////////

VocbaseContext::VocbaseContext (rest::HttpRequest* request, VocbaseManager* manager) : 
  RequestContext(request),
  _vocbase(0),
  _manager(manager) {
}

////////////////////////////////////////////////////////////////////////////////
/// @brief destructor
////////////////////////////////////////////////////////////////////////////////

VocbaseContext::~VocbaseContext () {
          
}

////////////////////////////////////////////////////////////////////////////////
/// @}
////////////////////////////////////////////////////////////////////////////////

// -----------------------------------------------------------------------------
// --SECTION--                                                            public
// -----------------------------------------------------------------------------

////////////////////////////////////////////////////////////////////////////////
/// @addtogroup ArangoDB
/// @{
////////////////////////////////////////////////////////////////////////////////

////////////////////////////////////////////////////////////////////////////////
/// @brief set request user by user name
////////////////////////////////////////////////////////////////////////////////

void VocbaseContext::setRequestUserByName (string const& name) {
  // TODO:
}

////////////////////////////////////////////////////////////////////////////////
/// @brief checks the authentication
////////////////////////////////////////////////////////////////////////////////
        
bool VocbaseContext::authenticate () {
  if (! _vocbase) {
    // no vocbase known
    return true;
  }

  if (! _vocbase->_requireAuthentication) {
    // no authentication required at all
    return true;
  }

  if (_vocbase->_authenticateSystemOnly) {
    // authentication required, but only for /_api, /_admin etc.
    const char* path = _request->requestPath();

    if (path != 0) {
      // check if path starts with /_
      if (*path != '/') {
        return true;
      }
      if (*path != '\0' && *(path + 1) != '_') {
        return true;
      }
    }
  }
  
  // authentication required
  // TODO: create a user and add it to the context
  return _manager->authenticate(_vocbase, _request);
}

////////////////////////////////////////////////////////////////////////////////
/// @}
////////////////////////////////////////////////////////////////////////////////

// -----------------------------------------------------------------------------
// --SECTION--                                                       END-OF-FILE
// -----------------------------------------------------------------------------

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