/* Copyright (C) 2013 BMW Group
 * Author: Manfred Bathelt (manfred.bathelt@bmw.de)
 * Author: Juergen Gehring (juergen.gehring@bmw.de)
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#if !defined (COMMONAPI_INTERNAL_COMPILATION)
#error "Only <CommonAPI/CommonAPI.h> can be included directly, this file may disappear or change contents."
#endif

#ifndef COMMONAPI_STUB_H_
#define COMMONAPI_STUB_H_

#include <memory>
#include <string>
#include <type_traits>

namespace CommonAPI {

class StubAdapter {
public:
    virtual ~StubAdapter() {
    }

    virtual const std::string getAddress() const = 0;
    virtual const std::string& getDomain() const = 0;
    virtual const std::string& getServiceId() const = 0;
    virtual const std::string& getInstanceId() const = 0;
};

class StubBase {
public:
    virtual ~StubBase() {
    }
};

template<typename _StubAdapter, typename _StubRemoteEventHandler>
class Stub: public virtual StubBase {
    static_assert(std::is_base_of<StubAdapter, _StubAdapter>::value, "Invalid StubAdapter Class!");
public:
    typedef _StubAdapter StubAdapterType;
    typedef _StubRemoteEventHandler RemoteEventHandlerType;

    virtual ~Stub() {
    }

    virtual _StubRemoteEventHandler* initStubAdapter(const std::shared_ptr<_StubAdapter>& stubAdapter) = 0;
    virtual const std::shared_ptr<_StubAdapter> getStubAdapter() {
        return stubAdapter_;
    }

protected:
    std::shared_ptr<_StubAdapter> stubAdapter_;
};

enum SelectiveBroadcastSubscriptionEvent {
    SUBSCRIBED,
    UNSUBSCRIBED
};

} // namespace CommonAPI

#endif // COMMONAPI_STUB_H_