//------------------------------------------------------------------------------
// File: main.cc
// Author: Mihai Patrascoiu <mihai.patrascoiu@cern.ch>
//------------------------------------------------------------------------------

/************************************************************************
 * EOS - the CERN Disk Storage System                                   *
 * Copyright (C) 2017 CERN/Switzerland                                  *
 *                                                                      *
 * This program 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.                                  *
 *                                                                      *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.*
 ************************************************************************/

#include "gtest/gtest.h"
#include "TestEnv.hh"
#include "XrdCl/XrdClURL.hh"

std::unique_ptr<eos::fst::test::TestEnv> gEnv {nullptr};
eos::fst::test::GTest_Logger gLogger(false);

//------------------------------------------------------------------------------
// Main function for the eos-fst-test executable.
// Performs write and read operations of a file on a plain and raiddp setup.
// Also tests the partition monitoring functionality.
//
// Note: a running EOS instance is required for this test to run successfully
//------------------------------------------------------------------------------
int main(int argc, char* argv[])
{
  using namespace eos::fst::test;
  // Initialize GTest
  testing::InitGoogleTest(&argc, argv);
  int c;
  bool verbose = false;
  std::string endpoint;
  std::string usage =
    "Usage: eos-unit-tests-with-instance [-v] [-h] [-n <endpoint>]\
                           \nTests the writing and downloading of a file on a plain and raiddp setup. \
                           \nTests the partition monitoring functionality. \
                           \nNote: a running EOS instance is required for this test to run successfully \
                           \n\t\t            -v : verbose mode          \
                           \n\t\t            -h : display help          \
                           \n\t\t -n <endpoint> : EOS endpoint where tests are run (e.g root://localhost//eos/dev/test/) \
                           \n";

  // Parse remaining arguments
  while ((c = getopt(argc, argv, "n:vh")) != -1) {
    switch (c) {
    case 'n': { // Register endpoint
      endpoint = optarg;
      break;
    }

    case 'v': { // Enable verbose mode
      verbose = true;
      break;
    }

    case 'h': { // Display help text
      std::cout << usage << std::endl;
      exit(1);
    }

    case ':': {
      std::cout << usage << std::endl;
      exit(1);
    }
    }
  }

  // Trim starting and trailing '/'
  XrdCl::URL url(endpoint);

  if (!url.IsValid()) {
    std::cerr << "error: Invalid endpoint - " << endpoint << std::endl;
    exit(1);
  }

  // Prepare global environment
  gEnv.reset(new TestEnv(endpoint));
  gLogger.SetEnabled(verbose);
  return RUN_ALL_TESTS();
}