zitare-native/Sources/Core/Theme/ZitareTheme.swift
Till 0bd59ed148 ζ-0 Setup: Repo-Skelett, iOS-Build grün, Healthz live
- project.yml mit Bundle ev.mana.zitare + Widget + ShareExt-Targets
- ManaSwiftCore (ManaCore + ManaTokens) + ManaSwiftUI (ManaAuthUI)
  als Package-Dependencies via path:
- Pure SwiftUI für Native-Surfaces, WKWebView nur für Lese-Tabs
  (Hybrid-Sonderfall vs cards/memoro/manaspur, dokumentiert im
  Playbook ZITARE_NATIVE_GREENFIELD.md)
- Theme: paper-Variant aus @mana/themes
- ZitareAPI.healthCheck via direct URLSession (öffentlicher
  Endpoint, kein AuthenticatedTransport-Gate)
- 6/6 AppConfigTests + 1/1 UI-Smoke grün auf iPhone 16e Simulator
- Live: zitare-api.mana.how/healthz → HTTP/2 200

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-14 12:15:22 +02:00

105 lines
3.4 KiB
Swift

import SwiftUI
#if canImport(UIKit)
import UIKit
private typealias PlatformColorType = UIColor
#elseif canImport(AppKit)
import AppKit
private typealias PlatformColorType = NSColor
#endif
/// Paper-Variant aus `mana/packages/themes/src/variants/paper.css`.
/// Lokal in zitare-native nachgebaut, weil ManaTokens noch keine
/// Variants kennt.
///
/// Sepia, warm, lese-fokussiert skeumorph an Druckpapier angelehnt,
/// passt zum (read)-Surface der Web-App.
enum ZitareTheme {
/// Page-Hintergrund (warmes Off-White / dunkles Sepia)
static let background = dynamic(light: HSL(38, 28, 95), dark: HSL(24, 14, 9))
/// Standard-Text
static let foreground = dynamic(light: HSL(20, 14, 16), dark: HSL(38, 24, 88))
/// Card, Panel, Modal
static let surface = dynamic(light: HSL(0, 0, 100), dark: HSL(24, 12, 13))
/// Hover-State auf Surface
static let surfaceHover = dynamic(light: HSL(38, 24, 92), dark: HSL(24, 14, 17))
/// Disabled-Felder, Skeleton
static let muted = dynamic(light: HSL(38, 20, 90), dark: HSL(24, 12, 18))
/// Sekundär-Text, Placeholder
static let mutedForeground = dynamic(light: HSL(20, 14, 50), dark: HSL(38, 12, 60))
/// Rahmen, Trennlinien
static let border = dynamic(light: HSL(38, 18, 80), dark: HSL(24, 10, 25))
/// Zitare-Primary warmes Terra/Sienna im Light, weicheres Sienna im Dark
static let primary = dynamic(light: HSL(18, 50, 38), dark: HSL(24, 60, 65))
/// Text auf Primary
static let primaryForeground = dynamic(light: HSL(0, 0, 100), dark: HSL(24, 14, 9))
static let error = dynamic(light: HSL(0, 65, 45), dark: HSL(0, 60, 55))
static let success = dynamic(light: HSL(135, 35, 35), dark: HSL(135, 35, 55))
static let warning = dynamic(light: HSL(38, 80, 40), dark: HSL(38, 70, 55))
// MARK: - HSL Helper
struct HSL {
let hue: Double
let saturation: Double
let lightness: Double
init(_ hue: Double, _ saturation: Double, _ lightness: Double) {
self.hue = hue
self.saturation = saturation
self.lightness = lightness
}
var color: Color {
Color(
hue: hue / 360.0,
saturation: saturation / 100.0,
brightness: brightnessFromLightness(),
opacity: 1.0
)
}
/// HSL HSB Konversion (SwiftUI Color nutzt HSB).
private func brightnessFromLightness() -> Double {
let l = lightness / 100.0
let s = saturation / 100.0
return l + s * min(l, 1 - l)
}
}
private static func dynamic(light: HSL, dark: HSL) -> Color {
#if canImport(UIKit)
return Color(
PlatformColorType { trait in
trait.userInterfaceStyle == .dark
? PlatformColorType(dark.color)
: PlatformColorType(light.color)
}
)
#elseif canImport(AppKit)
return Color(
PlatformColorType(name: nil) { appearance in
let isDark = appearance.bestMatch(
from: [.darkAqua, .aqua]
) == .darkAqua
return isDark
? PlatformColorType(dark.color)
: PlatformColorType(light.color)
}
)
#else
return light.color
#endif
}
}