// Copyright 2017 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef MODEMFWD_DAEMON_H_
#define MODEMFWD_DAEMON_H_

#include <memory>
#include <string>

#include <base/files/file_path.h>
#include <base/memory/weak_ptr.h>
#include <brillo/daemons/dbus_daemon.h>

#include "modemfwd/modem.h"
#include "modemfwd/modem_flasher.h"
#include "modemfwd/modem_tracker.h"

namespace modemfwd {

class Daemon : public brillo::DBusDaemon {
 public:
  Daemon(const std::string& helper_directory,
         const std::string& firmware_directory);
  ~Daemon() override = default;

 protected:
  // brillo::Daemon overrides.
  int OnInit() override;

 private:
  // Called when a modem appears. Generally this means on startup but can
  // also be called in response to e.g. rebooting the modem or SIM hot
  // swapping.
  void OnModemAppeared(std::unique_ptr<Modem> modem);

  base::FilePath helper_dir_path_;
  base::FilePath firmware_dir_path_;

  std::unique_ptr<ModemTracker> modem_tracker_;
  std::unique_ptr<ModemFlasher> modem_flasher_;

  base::WeakPtrFactory<Daemon> weak_ptr_factory_;

  DISALLOW_COPY_AND_ASSIGN(Daemon);
};

}  // namespace modemfwd

#endif  // MODEMFWD_DAEMON_H_