/*=========================================================================

  Library:   CTK

  Copyright (c) Kitware Inc.

  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.txt

  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.

=========================================================================*/

// Qt includes
#include <QCoreApplication>
#include <QFileInfo>

// ctkDICOMCore includes
#include "ctkDICOMTester.h"

// STD includes
#include <iostream>
#include <cstdlib>

void printUsage()
{
  std::cout << " ctkDICOMTesterTest1 [<dcmqrscp>] [<configfile>]" << std::endl;
}

int ctkDICOMTesterTest1(int argc, char * argv [])
{
  QCoreApplication app(argc, argv);

  ctkDICOMTester tester;
  
  if (argc > 1)
    {
    tester.setDCMQRSCPExecutable(argv[1]);
    if (tester.dcmqrscpExecutable() != argv[1])
      {
       std::cerr << __LINE__
                 << ": Failed to set dcmqrscp: " << argv[1]
                 << " value:" << qPrintable(tester.dcmqrscpExecutable())
                 << std::endl;
       return EXIT_FAILURE;
      }
    }
  if (argc > 2)
    {
    tester.setDCMQRSCPConfigFile(argv[2]);
    if (tester.dcmqrscpConfigFile() != argv[2])
      {
       std::cerr << __LINE__
                 << ": Failed to set dcmqrscp config file: " << argv[2]
                 << " value:" << qPrintable(tester.dcmqrscpConfigFile())
                 << std::endl;
       return EXIT_FAILURE;
      }
    }

  QString dcmqrscp(tester.dcmqrscpExecutable());
  QString dcmqrscpConf(tester.dcmqrscpConfigFile());

  if (!QFileInfo(dcmqrscp).exists() ||
      !QFileInfo(dcmqrscp).isExecutable())
    {
    std::cerr << __LINE__
              << ": Wrong dcmqrscp executable: " << qPrintable(dcmqrscp)
              << std::endl;
    }

  if (!QFileInfo(dcmqrscpConf).exists() ||
      !QFileInfo(dcmqrscpConf).isReadable())
    {
    std::cerr << __LINE__
              << ": Wrong dcmqrscp executable: " << qPrintable(dcmqrscp)
              << std::endl;
    }

  QProcess* process = tester.startDCMQRSCP();
  if (!process)
    {
    std::cerr << __LINE__
              << ": Failed to start dcmqrscp: " << qPrintable(dcmqrscp)
              << " with config file:" << qPrintable(dcmqrscpConf) << std::endl;
    return EXIT_FAILURE;
    }
  bool res = tester.stopDCMQRSCP();
  if (!res)
    {
    std::cerr << __LINE__
              << ": Failed to stop dcmqrscp: " << qPrintable(dcmqrscp)
              << " with config file:" << qPrintable(dcmqrscpConf) << std::endl;
    return EXIT_FAILURE;
    }

  process = tester.startDCMQRSCP();
  if (!process)
    {
    std::cerr << __LINE__
              << ": Failed to start dcmqrscp: " << qPrintable(dcmqrscp)
              << " with config file:" << qPrintable(dcmqrscpConf)
              << std::endl;
    return EXIT_FAILURE;
    }
  process = tester.startDCMQRSCP();
  if (process)
    {
    std::cerr << __LINE__
              << ": Failed to start dcmqrscp: " << qPrintable(dcmqrscp)
              << " with config file:"<< qPrintable(dcmqrscpConf) << std::endl;
    return EXIT_FAILURE;
    }
  res = tester.stopDCMQRSCP();
  if (!res)
    {
    std::cerr << __LINE__
              << ": Failed to stop dcmqrscp: " << qPrintable(dcmqrscp)
              << " with config file:" << qPrintable(dcmqrscpConf) << std::endl;
    return EXIT_FAILURE;
    }
  // there should be no process to stop
  res = tester.stopDCMQRSCP();
  if (res)
    {
    std::cerr << __LINE__
              << ": Failed to stop dcmqrscp: " << qPrintable(dcmqrscp)
              << " with config file:" << qPrintable(dcmqrscpConf) << std::endl;
    return EXIT_FAILURE;
    }
  return EXIT_SUCCESS;
}