using OpenCVForUnity.CoreModule;
using OpenCVForUnity.UtilsModule;
using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;

namespace OpenCVForUnity.FaceModule
{

    // C++: class Facemark
    //javadoc: Facemark

    public class Facemark : Algorithm
    {

        protected override void Dispose (bool disposing)
        {
#if ((UNITY_ANDROID || UNITY_IOS || UNITY_WEBGL) && !UNITY_EDITOR) || UNITY_5 || UNITY_5_3_OR_NEWER
try {
if (disposing) {
}
if (IsEnabledDispose) {
if (nativeObj != IntPtr.Zero)
face_Facemark_delete(nativeObj);
nativeObj = IntPtr.Zero;
}
} finally {
base.Dispose (disposing);
}
#else
            return;
#endif
        }

        protected internal Facemark (IntPtr addr) : base (addr) { }

        // internal usage only
        public static new Facemark __fromPtr__ (IntPtr addr) { return new Facemark (addr); }

        //
        // C++:  bool cv::face::Facemark::fit(Mat image, vector_Rect faces, vector_vector_Point2f& landmarks)
        //

        //javadoc: Facemark::fit(image, faces, landmarks)
        public bool fit (Mat image, MatOfRect faces, List<MatOfPoint2f> landmarks)
        {
            ThrowIfDisposed ();
            if (image != null) image.ThrowIfDisposed ();
            if (faces != null) faces.ThrowIfDisposed ();
#if ((UNITY_ANDROID || UNITY_IOS || UNITY_WEBGL) && !UNITY_EDITOR) || UNITY_5 || UNITY_5_3_OR_NEWER
        Mat faces_mat = faces;
        Mat landmarks_mat = new Mat();
        bool retVal = face_Facemark_fit_10(nativeObj, image.nativeObj, faces_mat.nativeObj, landmarks_mat.nativeObj);
        Converters.Mat_to_vector_vector_Point2f(landmarks_mat, landmarks);
        landmarks_mat.release();
        return retVal;
#else
            return false;
#endif
        }


        //
        // C++:  void cv::face::Facemark::loadModel(String model)
        //

        //javadoc: Facemark::loadModel(model)
        public void loadModel (string model)
        {
            ThrowIfDisposed ();
#if ((UNITY_ANDROID || UNITY_IOS || UNITY_WEBGL) && !UNITY_EDITOR) || UNITY_5 || UNITY_5_3_OR_NEWER
        
        face_Facemark_loadModel_10(nativeObj, model);
        
        return;
#else
            return;
#endif
        }


#if (UNITY_IOS || UNITY_WEBGL) && !UNITY_EDITOR
        const string LIBNAME = "__Internal";
#else
        const string LIBNAME = "opencvforunity";
#endif



        // C++:  bool cv::face::Facemark::fit(Mat image, vector_Rect faces, vector_vector_Point2f& landmarks)
        [DllImport (LIBNAME)]
        private static extern bool face_Facemark_fit_10 (IntPtr nativeObj, IntPtr image_nativeObj, IntPtr faces_mat_nativeObj, IntPtr landmarks_mat_nativeObj);

        // C++:  void cv::face::Facemark::loadModel(String model)
        [DllImport (LIBNAME)]
        private static extern void face_Facemark_loadModel_10 (IntPtr nativeObj, string model);

        // native support for java finalize()
        [DllImport (LIBNAME)]
        private static extern void face_Facemark_delete (IntPtr nativeObj);

    }
}