Files
consentos/sdks/ios/ConsentOS/Sources/ConsentOSUI/BannerTheme.swift
James Cottrill fbf26453f2 feat: initial public release
ConsentOS — a privacy-first cookie consent management platform.

Self-hosted, source-available alternative to OneTrust, Cookiebot, and
CookieYes. Full standards coverage (IAB TCF v2.2, GPP v1, Google
Consent Mode v2, GPC, Shopify Customer Privacy API), multi-tenant
architecture with role-based access, configuration cascade
(system → org → group → site → region), dark-pattern detection in
the scanner, and a tamper-evident consent record audit trail.

This is the initial public release. Prior development history is
retained internally.

See README.md for the feature list, architecture overview, and
quick-start instructions. Licensed under the Elastic Licence 2.0 —
self-host freely; do not resell as a managed service.
2026-04-14 09:18:18 +00:00

112 lines
3.8 KiB
Swift

#if canImport(SwiftUI)
import SwiftUI
import ConsentOSCore
// MARK: - Banner Theme
/// Resolved colour and typography theme for the consent banner.
///
/// Derived from ``ConsentConfig/BannerConfig`` values, falling back to sensible defaults.
public struct BannerTheme: Sendable {
// MARK: - Colours
public let backgroundColor: Color
public let textColor: Color
public let accentColor: Color
public let secondaryTextColor: Color
public let dividerColor: Color
public let acceptButtonBackground: Color
public let acceptButtonTextColor: Color
public let rejectButtonBackground: Color
public let rejectButtonTextColor: Color
// MARK: - Typography
public let titleFont: Font
public let bodyFont: Font
public let buttonFont: Font
public let captionFont: Font
// MARK: - Layout
public let cornerRadius: CGFloat
public let horizontalPadding: CGFloat
public let verticalPadding: CGFloat
public let buttonHeight: CGFloat
// MARK: - Button Labels
public let acceptButtonText: String
public let rejectButtonText: String
public let manageButtonText: String
public let title: String
public let description: String
// MARK: - Defaults
static let defaultAccentHex = "#1A73E8" // Google-blue overridden by brand config
static let defaultBackgroundHex = "#FFFFFF"
static let defaultTextHex = "#1A1A1A"
// MARK: - Factory
/// Creates a ``BannerTheme`` from the banner configuration returned by the API.
///
/// Hex values not present in the config fall back to neutral defaults.
public static func from(config: ConsentConfig.BannerConfig) -> BannerTheme {
let background = Color(hex: config.backgroundColor) ?? Color(.systemBackground)
let text = Color(hex: config.textColor) ?? Color(.label)
let accent = Color(hex: config.accentColor) ?? Color(hex: defaultAccentHex)!
return BannerTheme(
backgroundColor: background,
textColor: text,
accentColor: accent,
secondaryTextColor: text.opacity(0.6),
dividerColor: text.opacity(0.12),
acceptButtonBackground: accent,
acceptButtonTextColor: .white,
rejectButtonBackground: Color(.secondarySystemBackground),
rejectButtonTextColor: text,
titleFont: .headline,
bodyFont: .subheadline,
buttonFont: .subheadline.weight(.semibold),
captionFont: .caption,
cornerRadius: 12,
horizontalPadding: 16,
verticalPadding: 16,
buttonHeight: 44,
acceptButtonText: config.acceptButtonText ?? "Accept All",
rejectButtonText: config.rejectButtonText ?? "Reject All",
manageButtonText: config.manageButtonText ?? "Manage Preferences",
title: config.title ?? "We value your privacy",
description: config.description ?? "We use cookies to improve your experience and for analytics."
)
}
/// Default theme used when no configuration has been loaded yet.
public static var defaultTheme: BannerTheme {
from(config: ConsentConfig.BannerConfig())
}
}
// MARK: - Colour Hex Extension
extension Color {
/// Initialises a `Color` from a hex string such as `"#1A73E8"` or `"1A73E8"`.
init?(hex: String?) {
guard let hex else { return nil }
let sanitised = hex.trimmingCharacters(in: CharacterSet(charactersIn: "#"))
guard sanitised.count == 6,
let value = UInt64(sanitised, radix: 16) else {
return nil
}
let r = Double((value >> 16) & 0xFF) / 255
let g = Double((value >> 8) & 0xFF) / 255
let b = Double((value ) & 0xFF) / 255
self.init(red: r, green: g, blue: b)
}
}
#endif