using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace bbiwarg
{
    class Constants
    {
        // colors
        public static readonly Color ColorDetected = Color.White;
        public static readonly Color ColorTracked = Color.Yellow;

        //public static readonly Color EdgeColor = Color.Blue; // edgeImage draw direct to blue chanel from outputImage

        public static readonly Color FingerSliceColor = Color.Magenta;
        public static readonly Color FingerDetectedColor = ColorDetected;
        public static readonly Color FingerTrackedColor = ColorTracked;

        public static readonly Color TouchEventDetectedColor = ColorDetected;
        public static readonly Color TouchEventTrackedColor = ColorTracked;
        public static readonly Color TouchEventTipColor = Color.CornflowerBlue;
        public static readonly Color TouchEventAreaMatchedSubtractColor = Color.DarkOrange;
        public static readonly Color TouchEventAreaNonMatchedSubtractColor = Color.DarkSlateGray;
        public static readonly Color TouchEventStatusBarColor = Color.Green;

        public static readonly Color TouchEventVisualizerLineColor = Color.White;
        public static readonly Color TouchEventVisualizerPointColor = Color.Red;

        public static readonly Color PalmQuadColor = Color.Blue;
        public static readonly Color PalmGridColor = Color.CornflowerBlue;
        public static readonly Color PalmConturColor = Color.Red;
        public static readonly Color PalmConvexHullColor = Color.Green;
        public static readonly Color PalmThumbDefectColor = Color.Lime;

        // finger detection
        public static readonly int FingerStepSize = 2;
        public static readonly int FingerMinNumSlices = 7;
        public static readonly int FingerRemoveNumSlicesForCorrection = 3;
        public static readonly int FingerMaxGapCounter = 10;
        public static readonly int FingerMaxSliceDifferencePerStep = 5;
        public static readonly int FingerMaxSize = 35;
        public static readonly int FingerMinSize = 5;

        // palm detection
        public static readonly float PalmMinDefectMidFingerLineDistance = 20; // defects with mid point ((start + end) / 2) closer than this to a finger line are removed 
        public static readonly float PalmMaxThumbDefectAngle = 100; // degree

        //palm Grid
        public static readonly int PalmGridRows = 4;
        public static readonly int PalmGridColumns = 3;

        // output window
        public static readonly int NumImagesPerRow = 2;
        public static readonly float WindwoSizeFactor = 1f; // output window size is scaled by this factor (from necessary size for images)
    }
}
