HxDButton interface proposal

HxdButtonProtocol.swift

protocol HxDButtonProtocol {
    init(title: String?, image: UIImage?, configuration: HxDButtonConfigurationProtocol, actionHandler: (() -> Void)?)

    init(title: String?, image: UIImage?, actionHandler: (() -> Void)?)

    var image: UIImage? { get }

    var imageView: UIImageView? { get }

    var title: String? { get }

    var titleLabel: UILabel? { get }

    var contentAxis: NSLayoutConstraint.Axis { get set }

    var contentSpacing: CGFloat { get set }

    var actionHandler: () -> Void { get set }

    func setTitle(_ title: String?, for: UIControl.State)
    func setImage(_ title: UIImage?, for: UIControl.State)

    func setOutline(_ width: OutlineWidth?, color: HxDColor?, for: UIControl.State)
    func setCornerRadiusStyle(_ style: CornerRadiusStyle?, maskedCorners: CACornerMask, for: UIControl.State)
    func setContentColor(_ color: HxDColor?, for state: UIControl.State)
    func setBackgroundColor(_ color: HxDColor?, for state: UIControl.State)

    func outlineColor(for: UIControl.State) -> HxDColor?
    func outlineWidth(for: UIControl.State) -> OutlineWidth?
    func cornerRadiusStyle(maskedCorners: CACornerMask, for: UIControl.State) -> CornerRadiusStyle?
    func contentColor(for state: UIControl.State) -> HxDColor?
    func backgroundColor(for state: UIControl.State) -> HxDColor?

    var configuration: HxDButtonConfigurationProtocol { get set }
}

protocol HxDButtonConfigurationProtocol {
    var isLoading: Bool { get set }
    var size: SizeProtocol { get set }
    var state: UIControl.State { get set }
    var type: ButtonTypeProtocol { get set }
    var style: ButtonStyleProtocol { get set }
}