/*
*
* Copyright 2015 Telefonica Investigacion y Desarrollo, S.A.U
*
* This file is part of Orion Context Broker.
*
* Orion Context Broker is free software: you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* Orion Context Broker is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero
* General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Orion Context Broker. If not, see http://www.gnu.org/licenses/.
*
* For those usages not covered by this license please contact with
* iot_support at tid dot es
*
* Author: Orion dev team
*/
#include <string>
#include <vector>

#include "common/statistics.h"
#include "common/clockFunctions.h"
#include "rest/ConnectionInfo.h"
#include "ngsi/ParseData.h"
#include "rest/OrionError.h"
#include "mongoBackend/mongoUnsubscribeContext.h"
#include "ngsi10/UnsubscribeContextResponse.h"

#include "serviceRoutinesV2/deleteSubscription.h"



/* ****************************************************************************
*
* deleteSubscription -
*
* DELETE /v2/subscriptions/{entityId}
*
* Payload In:  None
* Payload Out: None
*
* URI parameters:
*   -
*/
std::string deleteSubscription
(
  ConnectionInfo*            ciP,
  int                        components,
  std::vector<std::string>&  compV,
  ParseData*                 parseDataP
)
{
  std::string                 subscriptionId =  compV[2];
  UnsubscribeContextResponse  uncr;

  // 'Fill In' UnsubscribeContextRequest
  parseDataP->uncr.res.subscriptionId.set(subscriptionId);

  TIMED_MONGO(mongoUnsubscribeContext(&parseDataP->uncr.res, &uncr, ciP->tenant));

  // Check for potential error
  std::string  answer = "";
  if (uncr.oe.code != SccNone )
  {
    TIMED_RENDER(answer = uncr.oe.toJson());
    ciP->httpStatusCode = uncr.oe.code;
  }
  else
  {
    ciP->httpStatusCode = SccNoContent;
  }

  return answer;
}

