OldPOColor.swift

import struct PostoneCore.Settings
#if os(macOS)
import AppKit

public typealias POColor = NSColor
#else
import UIKit

public typealias POColor = UIColor
#endif

public extension POColor {
	static let labelLight: POColor = #colorLiteral(red: 0, green: 0, blue: 0, alpha: 1)
	static let labelDark: POColor = #colorLiteral(red: 1, green: 1, blue: 1, alpha: 1)
	
	static let secondaryLabelLight: POColor = #colorLiteral(red: 0.2352941176, green: 0.2352941176, blue: 0.262745098, alpha: 0.6)
	static let secondaryLabelDark: POColor = #colorLiteral(red: 0.9215686275, green: 0.9215686275, blue: 0.9607843137, alpha: 0.6)
	
	static let systemBackgroundLight: POColor = #colorLiteral(red: 1, green: 1, blue: 1, alpha: 1)
	static let systemBackgroundDark: POColor = #colorLiteral(red: 0, green: 0, blue: 0, alpha: 1)
}

public struct POColorCompatible {
	private static func color(_ defaultColor: POColor, light lightColor: POColor, dark darkColor: POColor) -> POColor {
		switch Settings.Theme.themeMode {
		case .light:
			return lightColor
			
		case .dark:
			return darkColor
			
		default:
			return defaultColor
		}
	}
	
	public static var label: POColor {
		if #available(iOS 13, *) {
			return color(.label,
						 light: .labelLight,
						 dark: .labelDark)
		} else {
			return color(.labelLight,
						 light: .labelLight,
						 dark: .labelDark)
		}
	}
	
	public static var secondaryLabel: POColor {
		if #available(iOS 13, *) {
			return color(.secondaryLabel,
						 light: .secondaryLabelLight,
						 dark: .secondaryLabelDark)
		} else {
			return color(.secondaryLabelLight,
						 light: .secondaryLabelLight,
						 dark: .secondaryLabelDark)
		}
	}
	
	public static var systemBackground: POColor {
		if #available(iOS 13, *) {
			return color(.systemBackground,
						 light: .systemBackgroundLight,
						 dark: .systemBackgroundDark)
		} else {
			return color(.systemBackgroundLight,
						 light: .systemBackgroundLight,
						 dark: .systemBackgroundDark)
		}
	}
	
}