IndicatorState.h

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/*
 * Copyright Amazon.com, Inc. or its affiliates. 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.
 * A copy of the License is located at
 *
 *     http://aws.amazon.com/apache2.0/
 *
 * or in the "license" file accompanying this file. This file 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 ALEXA_CLIENT_SDK_AVSCOMMON_AVS_INCLUDE_AVSCOMMON_AVS_INDICATORSTATE_H_
#define ALEXA_CLIENT_SDK_AVSCOMMON_AVS_INCLUDE_AVSCOMMON_AVS_INDICATORSTATE_H_

#include <ostream>

namespace alexaClientSDK {
namespace avsCommon {
namespace avs {

enum class IndicatorState { OFF = 0, ON = 1, UNDEFINED };

inline int indicatorStateToInt(IndicatorState state) {
    return static_cast<int>(state);
}

inline IndicatorState intToIndicatorState(int stateNum) {
    if (stateNum < 0 || stateNum >= static_cast<int>(IndicatorState::UNDEFINED)) {
        return IndicatorState::UNDEFINED;
    }
    return static_cast<IndicatorState>(stateNum);
}

inline std::ostream& operator<<(std::ostream& stream, IndicatorState state) {
    switch (state) {
        case IndicatorState::ON:
            stream << "ON";
            return stream;
        case IndicatorState::OFF:
            stream << "OFF";
            return stream;
        case IndicatorState::UNDEFINED:
            stream << "UNDEFINED";
            return stream;
    }
    return stream << "UNKNOWN STATE";
}

}  // namespace avs
}  // namespace avsCommon
}  // namespace alexaClientSDK

#endif  // ALEXA_CLIENT_SDK_AVSCOMMON_AVS_INCLUDE_AVSCOMMON_AVS_INDICATORSTATE_H_