/*
 * @project      The CERN Tape Archive (CTA)
 * @copyright    Copyright © 2021-2022 CERN
 * @license      This program is free software, distributed under the terms of the GNU General Public
 *               Licence version 3 (GPL Version 3), copied verbatim in the file "COPYING". You can
 *               redistribute it and/or modify it under the terms of the GPL Version 3, 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.
 *
 *               In applying this licence, CERN does not waive the privileges and immunities
 *               granted to it by virtue of its status as an Intergovernmental Organization or
 *               submit itself to any jurisdiction.
 */

#pragma once

#include <future>
#include <string>

#include "common/threading/Mutex.hpp"
#include "common/utils/Regex.hpp"
#include "DiskReporter.hpp"

namespace cta::disk {

class DiskReporterFactory {
 public:
  DiskReporter * createDiskReporter(const std::string& URL);
 private:
  // The typical call to give report to EOS will be:
  // xrdfs localhost query opaquefile "/eos/wfe/passwd?mgm.pcmd=event&mgm.fid=112&mgm.logid=cta&mgm.event=migrated&mgm.workflow=default&mgm.path=/eos/wfe/passwd&mgm.ruid=0&mgm.rgid=0"
  // which will be encoded as eosQuery://eosserver.cern.ch/eos/wfe/passwd?mgm.pcmd=event&mgm.fid=112&mgm.logid=cta&mgm.event=migrated&mgm.workflow=default&mgm.path=/eos/wfe/passwd&mgm.ruid=0&mgm.rgid=0"
  // which itself will be translated into (roughly) :
  // XrdCl::FileSystem(XrdCl::URL("eoserver.cern.ch")).Query("/eos/wfe/passwd?mgm.pcmd=event&mgm.fid=112&mgm.logid=cta&mgm.event=migrated&mgm.workflow=default&mgm.path=/eos/wfe/passwd&mgm.ruid=0&mgm.rgid=0");
  cta::utils::Regex m_EosUrlRegex{"^eosQuery://([^/]+)(/.*)$"};
  cta::utils::Regex m_NullRegex{"^$|^null:"};
  /// This mutex ensures we do not use the regexes in parallel.
  cta::threading::Mutex m_mutex;
};
} // namespace cta::disk