CommandLineToolkit

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enum ConsoleAttribute: Int, Equatable {
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    case normal         = 0
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    case bold           = 1
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    case dim            = 2
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    case italic         = 3
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    case underline      = 4
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    case blink          = 5
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    case overline       = 6
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    case inverse        = 7
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    case hidden         = 8
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    case strike         = 9
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    case noBold         = 21
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    case noDim          = 22
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    case noItalic       = 23
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    case noUnderline    = 24
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    case noBlink        = 25
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    case noOverline     = 26
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    case noInverse      = 27
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    case noHidden       = 28
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    case noStrike       = 29
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}
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/// Representation of a style for outputting to a Console in different colors with differing attributes.
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/// A few suggested default styles are provided.
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struct ConsoleStyle: Equatable {
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    /// Optional text color. If `nil`, text is plain.
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    let color: ConsoleColor?
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    /// Optional background color. If `nil` background is plain.
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    let background: ConsoleColor?
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    /// If `true`, text is bold.
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    let attributes: [ConsoleAttribute]
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    /// Creates a new `ConsoleStyle`.
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    init(
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        color: ConsoleColor? = nil,
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        background: ConsoleColor? = nil,
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        attributes: [ConsoleAttribute] = []
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    ) {
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        self.color = color
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        self.background = background
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        self.attributes = attributes
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    }
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}
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extension ConsoleStyle {
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    /// Plain text with no color or background.
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    static let plain: ConsoleStyle = .init()
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    static let progressBarProgress: ConsoleStyle = .init(
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        color: .palette(28)
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    )
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    static let progressBarUnfinished: ConsoleStyle = .init(
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        color: .palette(8)
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    )
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    /// Green text with no background.
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    static let success: ConsoleStyle = .init(
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        color: .palette(28),
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        attributes: [.bold]
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    )
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    /// Light blue text with no background.
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    static var info: ConsoleStyle = .init(
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        color: .palette(36)
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    )
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    /// Light blue text with no background.
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    static var notice: ConsoleStyle = .init(
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        color: .palette(36),
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        attributes: [.bold]
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    )
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    /// Yellow text with no background.
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    static var warning: ConsoleStyle = .init(
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        color: .palette(214),
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        attributes: [.bold]
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    )
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    /// Red text with no background.
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    static var error: ConsoleStyle = .init(
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        color: .palette(9/*196*/),
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        attributes: [.bold]
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    )
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    static let headerTitle: ConsoleStyle = .init(
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        attributes: [.bold]
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    )
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    static var help: ConsoleStyle = .init(
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        color: .palette(180),
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        attributes: [.italic]
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    )
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}
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