/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
 * Copyright (c) 2014,  Regents of the University of California,
 *                      Arizona Board of Regents,
 *                      Colorado State University,
 *                      University Pierre & Marie Curie, Sorbonne University,
 *                      Washington University in St. Louis,
 *                      Beijing Institute of Technology,
 *                      The University of Memphis
 *
 * This file is part of NFD (Named Data Networking Forwarding Daemon).
 * See AUTHORS.md for complete list of NFD authors and contributors.
 *
 * NFD is free software: you can redistribute it and/or modify it under the terms
 * of the GNU General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.
 *
 * NFD 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * NFD, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "mgmt/manager-base.hpp"
#include "mgmt/internal-face.hpp"

#include "tests/test-common.hpp"

namespace nfd {
namespace tests {

NFD_LOG_INIT("ManagerBaseTest");

class ManagerBaseTest : public ManagerBase, protected BaseFixture
{

public:

  ManagerBaseTest()
    : ManagerBase(make_shared<InternalFace>(), "TEST-PRIVILEGE", m_keyChain),
      m_callbackFired(false)
  {

  }

  void
  testSetResponse(ControlResponse& response,
                  uint32_t code,
                  const std::string& text)
  {
    setResponse(response, code, text);
  }

  void
  testSendResponse(const Name& name,
                   uint32_t code,
                   const std::string& text,
                   const Block& body)
  {
    sendResponse(name, code, text, body);
  }

  void
  testSendResponse(const Name& name,
                   uint32_t code,
                   const std::string& text)
  {
    sendResponse(name, code, text);
  }

  void
  testSendResponse(const Name& name,
                   const ControlResponse& response)
  {
    sendResponse(name, response);
  }

  shared_ptr<InternalFace>
  getInternalFace()
  {
    return static_pointer_cast<InternalFace>(m_face);
  }

  void
  validateControlResponse(const Data& response,
                          const Name& expectedName,
                          uint32_t expectedCode,
                          const std::string& expectedText)
  {
    m_callbackFired = true;
    Block controlRaw = response.getContent().blockFromValue();

    ControlResponse control;
    control.wireDecode(controlRaw);

    NFD_LOG_DEBUG("received control response"
                  << " name: " << response.getName()
                  << " code: " << control.getCode()
                  << " text: " << control.getText());

    BOOST_REQUIRE(response.getName() == expectedName);
    BOOST_REQUIRE(control.getCode() == expectedCode);
    BOOST_REQUIRE(control.getText() == expectedText);
  }

  void
  validateControlResponse(const Data& response,
                          const Name& expectedName,
                          uint32_t expectedCode,
                          const std::string& expectedText,
                          const Block& expectedBody)
  {
    m_callbackFired = true;
    Block controlRaw = response.getContent().blockFromValue();

    ControlResponse control;
    control.wireDecode(controlRaw);

    NFD_LOG_DEBUG("received control response"
                  << " name: " << response.getName()
                  << " code: " << control.getCode()
                  << " text: " << control.getText());

    BOOST_REQUIRE(response.getName() == expectedName);
    BOOST_REQUIRE(control.getCode() == expectedCode);
    BOOST_REQUIRE(control.getText() == expectedText);

    BOOST_REQUIRE(control.getBody().value_size() == expectedBody.value_size());

    BOOST_CHECK(memcmp(control.getBody().value(), expectedBody.value(),
                       expectedBody.value_size()) == 0);
  }

  bool
  didCallbackFire()
  {
    return m_callbackFired;
  }

private:

  bool m_callbackFired;
  ndn::KeyChain m_keyChain;

};

BOOST_FIXTURE_TEST_SUITE(MgmtManagerBase, ManagerBaseTest)

BOOST_AUTO_TEST_CASE(SetResponse)
{
  ControlResponse response(200, "OK");

  BOOST_CHECK_EQUAL(response.getCode(), 200);
  BOOST_CHECK_EQUAL(response.getText(), "OK");

  testSetResponse(response, 100, "test");

  BOOST_CHECK_EQUAL(response.getCode(), 100);
  BOOST_CHECK_EQUAL(response.getText(), "test");
}

BOOST_AUTO_TEST_CASE(SendResponse4Arg)
{
  ndn::nfd::ControlParameters parameters;
  parameters.setName("/test/body");

  getInternalFace()->onReceiveData.connect([this, parameters] (const Data& response) {
    this->validateControlResponse(response, "/response", 100, "test", parameters.wireEncode());
  });

  testSendResponse("/response", 100, "test", parameters.wireEncode());
  BOOST_REQUIRE(didCallbackFire());
}


BOOST_AUTO_TEST_CASE(SendResponse3Arg)
{
  getInternalFace()->onReceiveData.connect([this] (const Data& response) {
    this->validateControlResponse(response, "/response", 100, "test");
  });

  testSendResponse("/response", 100, "test");
  BOOST_REQUIRE(didCallbackFire());
}

BOOST_AUTO_TEST_CASE(SendResponse2Arg)
{
  getInternalFace()->onReceiveData.connect([this] (const Data& response) {
    this->validateControlResponse(response, "/response", 100, "test");
  });

  ControlResponse response(100, "test");

  testSendResponse("/response", 100, "test");
  BOOST_REQUIRE(didCallbackFire());
}

BOOST_AUTO_TEST_SUITE_END()

} // namespace tests
} // namespace nfd