hyungi_document_server/clients/ds-app/Sources/AppFeature/Theme/SageTheme.swift

import SwiftUI

/// Single sage token source (web F1 @theme parity). The shell/tokens are fixed; each page's magnetic
/// treatment layers on top. No emoji — status/format are color chips + short text. Status helpers are
/// per-vocabulary (md/review) so a value from one vocabulary never mis-colors another.
public enum Sage {
    public static let brand = Color(hex: 0x4f8a6b)
    public static let brandDark = Color(hex: 0x3d7256)
    public static let surface = Color(hex: 0xf1f4ee)
    public static let card = Color.white
    public static let sidebar = Color(hex: 0xf4f7f1)
    public static let ink = Color(hex: 0x23291f)
    public static let muted = Color(hex: 0x697061)
    public static let line = Color(hex: 0xdde3d6)
    public static let amber = Color(hex: 0xb5840a)
    public static let danger = Color(hex: 0xc0564a)

    public static func domainColor(_ d: String?) -> Color {
        switch d {
        case "Engineering": return Color(hex: 0x2f7d8f)
        case "Industrial_Safety": return Color(hex: 0xb5840a)
        case "General": return Color(hex: 0x7a8b3f)
        case "Programming": return Color(hex: 0x3d7256)
        case "법령": return Color(hex: 0x8a6a3f)
        case "Philosophy": return Color(hex: 0x7a6a9b)
        default: return muted
        }
    }

    public static func formatColor(_ f: String?) -> Color {
        switch f?.lowercased() {
        case "md": return Color(hex: 0x5a8f7a)
        case "pdf": return Color(hex: 0xc0564a)
        case "m4a", "mp3", "wav", "audio": return Color(hex: 0x8a6aa5)
        case "html": return Color(hex: 0xc2911f)
        case "docx", "xlsx", "txt": return Color(hex: 0x6f7c8a)
        default: return muted
        }
    }

    public static func mdStatusColor(_ s: String?) -> Color {
        switch s {
        case "completed": return brand
        case "partial": return Color(hex: 0x7a9f86)
        case "processing", "pending": return amber
        case "failed": return danger
        default: return muted
        }
    }

    public static func reviewStatusColor(_ s: String?) -> Color {
        switch s {
        case "approved": return brand
        case "pending": return amber
        case "rejected": return danger
        default: return muted
        }
    }
}

public extension Color {
    init(hex: UInt) {
        self.init(
            .sRGB,
            red: Double((hex >> 16) & 0xff) / 255.0,
            green: Double((hex >> 8) & 0xff) / 255.0,
            blue: Double(hex & 0xff) / 255.0,
            opacity: 1.0
        )
    }
}

/// A small color chip + short label (no emoji icons).
public struct Chip: View {
    let text: String
    let color: Color
    public init(_ text: String, _ color: Color) { self.text = text; self.color = color }
    public var body: some View {
        Text(text)
            .font(.caption2.weight(.semibold))
            .foregroundStyle(color)
            .padding(.horizontal, 7).padding(.vertical, 2)
            .background(color.opacity(0.13), in: Capsule())
    }
}