// Copyright (c) 2012 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 WIMAX_MANAGER_DEVICE_H_
#define WIMAX_MANAGER_DEVICE_H_

#include <string>
#include <vector>

#include <base/basictypes.h>
#include <base/memory/scoped_ptr.h>
#include <base/memory/scoped_vector.h>
#include <base/values.h>
#include <chromeos/dbus/service_constants.h>

#include "wimax_manager/byte_identifier.h"
#include "wimax_manager/dbus_adaptable.h"
#include "wimax_manager/network.h"

namespace wimax_manager {

class DeviceDBusAdaptor;

class Device : public DBusAdaptable<Device, DeviceDBusAdaptor> {
 public:
  Device(uint8 index, const std::string &name);
  virtual ~Device();

  virtual bool Enable() = 0;
  virtual bool Disable() = 0;
  virtual bool ScanNetworks() = 0;
  virtual bool Connect(const Network &network,
                       const base::DictionaryValue &parameters) = 0;
  virtual bool Disconnect() = 0;

  uint8 index() const { return index_; }
  const std::string &name() const { return name_; }
  const ByteIdentifier &mac_address() const { return mac_address_; }
  const ByteIdentifier &base_station_id() const { return base_station_id_; }
  const int frequency() const { return frequency_; }
  const std::vector<int> &cinr() const { return cinr_; }
  const std::vector<int> &rssi() const { return rssi_; }
  const NetworkMap &networks() const { return networks_; }
  const DeviceStatus status() const { return status_; }

  int scan_interval() const { return scan_interval_; }
  void set_scan_interval(int scan_interval) { scan_interval_ = scan_interval; }

  // TODO(benchan): Temporarily workaround for crosbug.com/p/10150.
  bool entering_suspend_mode() const { return entering_suspend_mode_; }
  void set_entering_suspend_mode(bool entering_suspend_mode) {
    entering_suspend_mode_ = entering_suspend_mode;
  }

 protected:
  void UpdateNetworks();
  void UpdateRFInfo();

  void SetMACAddress(const ByteIdentifier &mac_address);
  void SetBaseStationId(const ByteIdentifier &base_station_id);
  void set_frequency(int frequency) { frequency_ = frequency; }
  void set_cinr(const std::vector<int> &cinr) { cinr_ = cinr; }
  void set_rssi(const std::vector<int> &rssi) { rssi_ = rssi; }
  NetworkMap *mutable_networks() { return &networks_; }
  void SetStatus(DeviceStatus status);

 private:
  uint8 index_;
  std::string name_;
  ByteIdentifier mac_address_;
  ByteIdentifier base_station_id_;
  int frequency_;
  std::vector<int> cinr_;
  std::vector<int> rssi_;
  NetworkMap networks_;
  int scan_interval_;
  DeviceStatus status_;

  // TODO(benchan): Temporarily workaround for crosbug.com/p/10150.
  bool entering_suspend_mode_;

  DISALLOW_COPY_AND_ASSIGN(Device);
};

}  // namespace wimax_manager

#endif  // WIMAX_MANAGER_DEVICE_H_