network_manager_interface.hh

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/*
 * Copyright (c) 2019 SK Telecom Co., Ltd. All rights reserved.
 *
 * 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 __NUGU_NETWORK_MANAGER_INTERFACE_H__
#define __NUGU_NETWORK_MANAGER_INTERFACE_H__
 
#include <string>
#include <base/nugu_event.h>
 
namespace NuguClientKit {
 
enum class NetworkStatus {
    DISCONNECTED, 
    CONNECTING, 
    READY, 
    CONNECTED 
};
 
enum class NetworkError {
    FAILED, 
    TOKEN_ERROR, 
    UNKNOWN 
};
 
class INetworkManagerListener {
public:
    virtual ~INetworkManagerListener() = default;
 
    virtual void onStatusChanged(NetworkStatus status);
 
    virtual void onError(NetworkError error);
 
    virtual void onEventSend(NuguEvent *nev);
 
    virtual void onEventAttachmentSend(NuguEvent *nev, int seq, bool is_end, size_t length, unsigned char *data);
 
    virtual void onEventSendResult(const char* msg_id, bool success, int code);
 
    virtual void onEventResponse(const char* msg_id, const char* data, bool success);
};
 
class INetworkManager {
public:
    virtual ~INetworkManager() = default;
 
    virtual void addListener(INetworkManagerListener* listener) = 0;
 
    virtual void removeListener(INetworkManagerListener* listener) = 0;
 
    virtual bool connect() = 0;
 
    virtual bool disconnect() = 0;
 
    virtual bool setToken(const std::string& token) = 0;
 
    virtual bool setRegistryUrl(const std::string& url) = 0;
 
    virtual bool setUserAgent(const std::string& app_version, const std::string& additional_info = "") = 0;
};
 
} // NuguClientKit
 
#endif /* __NUGU_INETWORK_MANAGER_INTERFACE_H__ */