internal ColorContrastResult Add()

in src/Desktop/ColorContrastAnalyzer/ColorContrastResult.cs [26:62]

31 lines of code
9 McCabe index (conditional complexity)


        internal ColorContrastResult Add(ColorPair newColorPair)
        {
            var newTextColor = newColorPair.foregroundColor;

            var newBackgroundColor = newColorPair.backgroundColor;

            if (mostContrastingPair == null ||
                mostContrastingPair.ColorContrast() < newColorPair.ColorContrast())
            {
                mostContrastingPair = newColorPair;
            }

            foreach (var alternativePair in alternatives)
            {
                if (!alternativePair.IsVisiblySimilarTo(newColorPair))
                {
                    numDifferentBackgroundColors++;
                    numVisiblyDifferentTextColors++;
                }
            }

            if (numDifferentBackgroundColors > 3 || numVisiblyDifferentTextColors > 3)
            {
                confidence = Confidence.Low;
            }
            else if (numDifferentBackgroundColors > 1 || numVisiblyDifferentTextColors > 1)
            {
                confidence = Confidence.Mid;
            } else
            {
                this.confidence = Confidence.High;
            }

            alternatives.Add(newColorPair);

            return this;
        }