/*
 * Copyright (C) 2015 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer
 *    in the documentation and/or other materials provided with the
 *    distribution.
 * 3. Neither the name of Google Inc. nor the names of its contributors
 *    may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef RealtimeMediaSourceSupportedConstraints_h
#define RealtimeMediaSourceSupportedConstraints_h

#if ENABLE(MEDIA_STREAM)

#include <wtf/text/WTFString.h>

namespace WebCore {

enum class MediaConstraintType {
    Unknown,
    Width,
    Height,
    AspectRatio,
    FrameRate,
    FacingMode,
    Volume,
    SampleRate,
    SampleSize,
    EchoCancellation,
    DeviceId,
    GroupId
};

class RealtimeMediaSourceSupportedConstraints {
public:
    RealtimeMediaSourceSupportedConstraints()
		: m_supportsWidth(false)
		, m_supportsHeight(false)
		, m_supportsAspectRatio(false)
		, m_supportsFrameRate(false)
		, m_supportsFacingMode(false)
		, m_supportsVolume(false)
		, m_supportsSampleRate(false)
		, m_supportsSampleSize(false)
		, m_supportsEchoCancellation(false)
		, m_supportsDeviceId(false)
		, m_supportsGroupId(false)
    {
    }

    bool supportsWidth() const { return m_supportsWidth; }
    void setSupportsWidth(bool value) { m_supportsWidth = value; }

    bool supportsHeight() const { return m_supportsHeight; }
    void setSupportsHeight(bool value) { m_supportsHeight = value; }

    bool supportsAspectRatio() const { return m_supportsAspectRatio; }
    void setSupportsAspectRatio(bool value) { m_supportsAspectRatio = value; }

    bool supportsFrameRate() const { return m_supportsFrameRate; }
    void setSupportsFrameRate(bool value) { m_supportsFrameRate = value; }

    bool supportsFacingMode() const { return m_supportsFacingMode; }
    void setSupportsFacingMode(bool value) { m_supportsFacingMode = value; }

    bool supportsVolume() const { return m_supportsVolume; }
    void setSupportsVolume(bool value) { m_supportsVolume = value; }

    bool supportsSampleRate() const { return m_supportsSampleRate; }
    void setSupportsSampleRate(bool value) { m_supportsSampleRate = value; }

    bool supportsSampleSize() const { return m_supportsSampleSize; }
    void setSupportsSampleSize(bool value) { m_supportsSampleSize = value; }

    bool supportsEchoCancellation() const { return m_supportsEchoCancellation; }
    void setSupportsEchoCancellation(bool value) { m_supportsEchoCancellation = value; }

    bool supportsDeviceId() const { return m_supportsDeviceId; }
    void setSupportsDeviceId(bool value) { m_supportsDeviceId = value; }

    bool supportsGroupId() const { return m_supportsGroupId; }
    void setSupportsGroupId(bool value) { m_supportsGroupId = value; }

    const AtomicString& nameForConstraint(MediaConstraintType) const;
    MediaConstraintType constraintFromName(const String& constraintName) const;
    bool supportsConstraint(MediaConstraintType) const;

private:
    bool m_supportsWidth;
    bool m_supportsHeight;
    bool m_supportsAspectRatio;
    bool m_supportsFrameRate;
    bool m_supportsFacingMode;
    bool m_supportsVolume;
    bool m_supportsSampleRate;
    bool m_supportsSampleSize;
    bool m_supportsEchoCancellation;
    bool m_supportsDeviceId;
    bool m_supportsGroupId;
};

} // namespace WebCore

#endif // ENABLE(MEDIA_STREAM)

#endif // RealtimeMediaSourceSupportedConstraints_h
