func getContrastText()

in HuggingChat-Mac/Extensions/Text+Extension.swift [11:28]

• 13 lines of code
• 2 McCabe index (conditional complexity)

    func getContrastText(backgroundColor: Color) -> some View {
        let nsColor = NSColor(backgroundColor)
        // Convert to RGB color space first
        guard let rgbColor = nsColor.usingColorSpace(.sRGB) else {
            // Fallback to black text if conversion fails
            return self.foregroundColor(.black)
        }
        
        var r: CGFloat = 0
        var g: CGFloat = 0
        var b: CGFloat = 0
        var a: CGFloat = 0
        
        rgbColor.getRed(&r, green: &g, blue: &b, alpha: &a)
        
        let luminance = 0.2126 * r + 0.7152 * g + 0.0722 * b
        return luminance < 0.6 ? self.foregroundColor(.white) : self.foregroundColor(.black)
    }