// 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 SHILL_MODEM_CDMA_PROXY_H_
#define SHILL_MODEM_CDMA_PROXY_H_

#include <string>

#include "dbus_proxies/org.freedesktop.ModemManager.Modem.Cdma.h"
#include "shill/dbus_properties.h"
#include "shill/modem_cdma_proxy_interface.h"

namespace shill {

// A proxy to (old) ModemManager.Modem.CDMA.
class ModemCDMAProxy : public ModemCDMAProxyInterface {
 public:
  // Constructs a ModemManager.Modem.CDMA DBus object proxy at |path| owned by
  // |service|.
  ModemCDMAProxy(DBus::Connection *connection,
                 const std::string &path,
                 const std::string &service);
  virtual ~ModemCDMAProxy();

  // Inherited from ModemCDMAProxyInterface.
  virtual void Activate(const std::string &carrier, Error *error,
                        const ActivationResultCallback &callback, int timeout);
  virtual void GetRegistrationState(Error *error,
                                    const RegistrationStateCallback &callback,
                                    int timeout);
  virtual void GetSignalQuality(Error *error,
                                const SignalQualityCallback &callback,
                                int timeout);
  virtual const std::string MEID();

  virtual void set_activation_state_callback(
      const ActivationStateSignalCallback &callback);
  virtual void set_signal_quality_callback(
      const SignalQualitySignalCallback &callback);
  virtual void set_registration_state_callback(
      const RegistrationStateSignalCallback &callback);

 public:
  class Proxy
      : public org::freedesktop::ModemManager::Modem::Cdma_proxy,
        public DBus::ObjectProxy {
   public:
    Proxy(DBus::Connection *connection,
          const std::string &path,
          const std::string &service);
    virtual ~Proxy();

    void set_activation_state_callback(
        const ActivationStateSignalCallback &callback);
    void set_signal_quality_callback(
        const SignalQualitySignalCallback &callback);
    void set_registration_state_callback(
        const RegistrationStateSignalCallback &callback);

   private:
    // Signal callbacks inherited from ModemManager::Modem::Cdma_proxy.
    virtual void ActivationStateChanged(
        const uint32_t &activation_state,
        const uint32_t &activation_error,
        const DBusPropertiesMap &status_changes);
    virtual void SignalQuality(const uint32_t &quality);
    virtual void RegistrationStateChanged(const uint32_t &cdma_1x_state,
                                          const uint32_t &evdo_state);

    // Method callbacks inherited from ModemManager::Modem::Cdma_proxy.
    virtual void ActivateCallback(const uint32_t &status,
                                  const DBus::Error &dberror, void *data);
    virtual void GetRegistrationStateCallback(const uint32_t &state_1x,
                                              const uint32_t &state_evdo,
                                              const DBus::Error &error,
                                              void *data);
    virtual void GetSignalQualityCallback(const uint32_t &quality,
                                          const DBus::Error &dberror,
                                          void *data);

    ActivationStateSignalCallback activation_state_callback_;
    SignalQualitySignalCallback signal_quality_callback_;
    RegistrationStateSignalCallback registration_state_callback_;

    DISALLOW_COPY_AND_ASSIGN(Proxy);
  };

  Proxy proxy_;

 private:
  DISALLOW_COPY_AND_ASSIGN(ModemCDMAProxy);
};

}  // namespace shill

#endif  // SHILL_MODEM_CDMA_PROXY_H_