// *******************************************************************************
// 
//  *******   ***   ***               *
//     *     *     *                  *
//     *    *      *                *****
//     *    *       ***  *   *   **   *    **    ***
//     *    *          *  * *   *     *   ****  * * *
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// *******************************************************************************
//  see https://github.com/tgoessler/TCSystemCS for details.
//  Copyright (C) 2003 - 2026 Thomas Goessler. All Rights Reserved.
// *******************************************************************************
// 
//  TCSystem is the legal property of its developers.
//  Please refer to the COPYRIGHT file distributed with this source distribution.
// 
// *******************************************************************************

namespace TCSystem.MetaData;

/// Provides queries over image-processing flags.
public static class ProcessingInfosExt
{
#region Public

    /// Determines whether every configured frontal and CNN face detection has completed.
    public static bool AreAllFaceDetectionsDone(this ProcessingInfos processingInfos)
    {
        return (processingInfos & ProcessingInfos.DlibFrontalFaceDetection2000) != 0 &&
               (processingInfos & ProcessingInfos.DlibFrontalFaceDetection3000) != 0 &&
               (processingInfos & ProcessingInfos.DlibCnnFaceDetection1000) != 0 &&
               (processingInfos & ProcessingInfos.DlibCnnFaceDetection2000) != 0;
    }

    /// Determines whether both configured frontal-face detections have completed.
    public static bool AreAllFrontalFaceDetectionsDone(this ProcessingInfos processingInfos)
    {
        return (processingInfos & ProcessingInfos.DlibFrontalFaceDetection2000) != 0 &&
               (processingInfos & ProcessingInfos.DlibFrontalFaceDetection3000) != 0;
    }

    /// Determines whether any frontal-face detection has completed.
    public static bool IsFrontalFaceDetection(this ProcessingInfos processingInfos)
    {
        return (processingInfos & ProcessingInfos.DlibFrontalFaceDetection2000) != 0 ||
               (processingInfos & ProcessingInfos.DlibFrontalFaceDetection3000) != 0;
    }

    /// Determines whether any CNN face detection has completed.
    public static bool IsCnnFaceDetection(this ProcessingInfos processingInfos)
    {
        return (processingInfos & ProcessingInfos.DlibCnnFaceDetection1000) != 0 ||
               (processingInfos & ProcessingInfos.DlibCnnFaceDetection2000) != 0;
    }

#endregion
}