//
// Copyright (C) 2015 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

#ifndef SHILL_DBUS_CHROMEOS_MM1_SIM_PROXY_H_
#define SHILL_DBUS_CHROMEOS_MM1_SIM_PROXY_H_

#include <string>

#include "cellular/dbus-proxies.h"
#include "shill/cellular/mm1_sim_proxy_interface.h"

namespace shill {
namespace mm1 {

// A proxy to org.freedesktop.ModemManager1.Sim.
class ChromeosSimProxy : public SimProxyInterface {
 public:
  // Constructs an org.freedesktop.ModemManager1.Sim DBus object
  // proxy at |path| owned by |service|.
  ChromeosSimProxy(const scoped_refptr<dbus::Bus>& bus,
                   const std::string& path,
                   const std::string& service);
  ~ChromeosSimProxy() override;

  // Inherited methods from SimProxyInterface.
  void SendPin(const std::string& pin,
               Error* error,
               const ResultCallback& callback,
               int timeout) override;
  void SendPuk(const std::string& puk,
               const std::string& pin,
               Error* error,
               const ResultCallback& callback,
               int timeout) override;
  void EnablePin(const std::string& pin,
                 const bool enabled,
                 Error* error,
                 const ResultCallback& callback,
                 int timeout) override;
  void ChangePin(const std::string& old_pin,
                 const std::string& new_pin,
                 Error* error,
                 const ResultCallback& callback,
                 int timeout) override;

 private:
  // Callbacks for async method calls.
  void OnOperationSuccess(const ResultCallback& callback,
                          const std::string& operation);
  void OnOperationFailure(const ResultCallback& callback,
                          const std::string& operation,
                          brillo::Error* dbus_error);

  std::unique_ptr<org::freedesktop::ModemManager1::SimProxy> proxy_;

  base::WeakPtrFactory<ChromeosSimProxy> weak_factory_{this};
  DISALLOW_COPY_AND_ASSIGN(ChromeosSimProxy);
};

}  // namespace mm1
}  // namespace shill

#endif  // SHILL_DBUS_CHROMEOS_MM1_SIM_PROXY_H_