/*
 * Atoll (DynamicIsland)
 * Copyright (C) 2024-2026 Atoll Contributors
 *
 * Originally from boring.notch project
 * Modified and adapted for Atoll (DynamicIsland)
 * See NOTICE for details.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */

import SwiftUI
import Defaults
import Lottie
import Foundation

private let availableDirectories = FileManager
    .default
    .urls(for: .documentDirectory, in: .userDomainMask)
let documentsDirectory = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first!
let bundleIdentifier = Bundle.main.bundleIdentifier!
let appVersion = "\(Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String ?? "") (\(Bundle.main.infoDictionary?["CFBundleVersion"] as? String ?? ""))"

let temporaryDirectory = FileManager.default.urls(for: .cachesDirectory, in: .userDomainMask).first!
let spacing: CGFloat = 16

struct CustomVisualizer: Codable, Hashable, Equatable, Defaults.Serializable {
    let UUID: UUID
    var name: String
    var url: URL
    var speed: CGFloat = 1.0
}

struct CustomAppIcon: Codable, Hashable, Equatable, Defaults.Serializable, Identifiable {
    let id: UUID
    var name: String
    var fileName: String
    var addedAt: Date

    init(id: UUID = UUID(), name: String, fileName: String, addedAt: Date = .now) {
        self.id = id
        self.name = name
        self.fileName = fileName
        self.addedAt = addedAt
    }

    static let iconDirectory: URL = {
        let base = FileManager.default.urls(for: .applicationSupportDirectory, in: .userDomainMask).first!
        let dir = base.appendingPathComponent("DynamicIsland", isDirectory: true)
            .appendingPathComponent("AppIcons", isDirectory: true)
        try? FileManager.default.createDirectory(at: dir, withIntermediateDirectories: true)
        return dir
    }()

    var fileURL: URL {
        Self.iconDirectory.appendingPathComponent(fileName)
    }
}

// MARK: - Custom Idle Animation Models
struct CustomIdleAnimation: Codable, Hashable, Equatable, Defaults.Serializable, Identifiable {
    let id: UUID
    var name: String
    var source: AnimationSource
    var speed: CGFloat = 1.0
    var isBuiltIn: Bool = false  // Track if it's bundled vs user-added
    
    init(id: UUID = UUID(), name: String, source: AnimationSource, speed: CGFloat = 1.0, isBuiltIn: Bool = false) {
        self.id = id
        self.name = name
        self.source = source
        self.speed = speed
        self.isBuiltIn = isBuiltIn
    }
    
    /// Get the effective transform config (override or default)
    func getTransformConfig() -> AnimationTransformConfig {
        let override = Defaults[.animationTransformOverrides][id.uuidString]
        if let override = override {
            print("📋 [CustomIdleAnimation] Found override for '\(name)': \(override)")
        } else {
            print("📋 [CustomIdleAnimation] No override for '\(name)', using default")
        }
        return override ?? .default
    }
}

struct AnimationTransformConfig: Codable, Hashable, Equatable, Defaults.Serializable {
    var scale: CGFloat = 1.0
    var offsetX: CGFloat = 0
    var offsetY: CGFloat = 0
    var cropWidth: CGFloat = 30
    var cropHeight: CGFloat = 20
    var rotation: CGFloat = 0
    var opacity: CGFloat = 1.0
    var paddingBottom: CGFloat = 0  // Allow adjustment to fill notch from bottom
    var expandWithAnimation: Bool = false  // Whether notch should expand horizontally with animation
    var loopMode: AnimationLoopMode = .loop  // Loop mode for animation
    
    static let `default` = AnimationTransformConfig()
}

enum AnimationLoopMode: String, Codable, CaseIterable {
    case loop = "Loop"
    case playOnce = "Play Once"
    case autoReverse = "Auto Reverse"
    
    var lottieLoopMode: LottieLoopMode {
        switch self {
        case .loop: return .loop
        case .playOnce: return .playOnce
        case .autoReverse: return .autoReverse
        }
    }
}

enum AnimationSource: Codable, Hashable, Equatable {
    case lottieFile(URL)        // Local file (in app support or bundle)
    case lottieURL(URL)         // Remote URL
    
    var displayType: String {
        switch self {
        case .lottieFile: return "Local"
        case .lottieURL: return "Remote"
        }
    }
}

// MARK: - Extension Authorization Models

enum ExtensionPermissionScope: String, CaseIterable, Codable, Defaults.Serializable {
    case liveActivities
    case lockScreenWidgets
    case notchExperiences
    case fileSharing

    var displayName: String {
        switch self {
        case .liveActivities: return "Live Activities"
        case .lockScreenWidgets: return "Lock Screen Widgets"
        case .notchExperiences: return "Notch Experiences"
        case .fileSharing: return "File Sharing"
        }
    }
}

enum ExtensionAuthorizationStatus: String, CaseIterable, Codable, Defaults.Serializable {
    case pending
    case authorized
    case denied
    case revoked

    var isActive: Bool {
        switch self {
        case .authorized: return true
        case .pending, .denied, .revoked: return false
        }
    }
}

struct ExtensionAuthorizationEntry: Codable, Defaults.Serializable, Identifiable, Hashable {
    let bundleIdentifier: String
    var appName: String
    var status: ExtensionAuthorizationStatus
    var allowedScopes: Set<ExtensionPermissionScope>
    var requestedAt: Date
    var grantedAt: Date?
    var lastActivityAt: Date?
    var lastDeniedReason: String?
    var notes: String?

    var id: String { bundleIdentifier }

    init(
        bundleIdentifier: String,
        appName: String,
        status: ExtensionAuthorizationStatus,
        allowedScopes: Set<ExtensionPermissionScope> = Set(ExtensionPermissionScope.allCases),
        requestedAt: Date = .now,
        grantedAt: Date? = nil,
        lastActivityAt: Date? = nil,
        lastDeniedReason: String? = nil,
        notes: String? = nil
    ) {
        self.bundleIdentifier = bundleIdentifier
        self.appName = appName
        self.status = status
        self.allowedScopes = allowedScopes
        self.requestedAt = requestedAt
        self.grantedAt = grantedAt
        self.lastActivityAt = lastActivityAt
        self.lastDeniedReason = lastDeniedReason
        self.notes = notes
    }

    var isAuthorized: Bool { status.isActive }
}

struct ExtensionRateLimitRecord: Codable, Defaults.Serializable, Hashable, Identifiable {
    let bundleIdentifier: String
    var activityTimestamps: [Date]
    var widgetTimestamps: [Date]
    var notchExperienceTimestamps: [Date]

    var id: String { bundleIdentifier }

    init(
        bundleIdentifier: String,
        activityTimestamps: [Date] = [],
        widgetTimestamps: [Date] = [],
        notchExperienceTimestamps: [Date] = []
    ) {
        self.bundleIdentifier = bundleIdentifier
        self.activityTimestamps = activityTimestamps
        self.widgetTimestamps = widgetTimestamps
        self.notchExperienceTimestamps = notchExperienceTimestamps
    }

    private enum CodingKeys: String, CodingKey {
        case bundleIdentifier
        case activityTimestamps
        case widgetTimestamps
        case notchExperienceTimestamps
    }

    init(from decoder: Decoder) throws {
        let container = try decoder.container(keyedBy: CodingKeys.self)
        bundleIdentifier = try container.decode(String.self, forKey: .bundleIdentifier)
        activityTimestamps = try container.decodeIfPresent([Date].self, forKey: .activityTimestamps) ?? []
        widgetTimestamps = try container.decodeIfPresent([Date].self, forKey: .widgetTimestamps) ?? []
        notchExperienceTimestamps = try container.decodeIfPresent([Date].self, forKey: .notchExperienceTimestamps) ?? []
    }

    func encode(to encoder: Encoder) throws {
        var container = encoder.container(keyedBy: CodingKeys.self)
        try container.encode(bundleIdentifier, forKey: .bundleIdentifier)
        try container.encode(activityTimestamps, forKey: .activityTimestamps)
        try container.encode(widgetTimestamps, forKey: .widgetTimestamps)
        try container.encode(notchExperienceTimestamps, forKey: .notchExperienceTimestamps)
    }
}

enum CalendarSelectionState: Codable, Defaults.Serializable {
    case all
    case selected(Set<String>)
}

enum FantasticalViewStyle: String, CaseIterable, Codable, Defaults.Serializable {
    case mini = "mini"
    case calendar = "calendar"
    
    var displayName: String {
        switch self {
        case .mini: return "Mini View"
        case .calendar: return "Full Calendar"
        }
    }
}

enum ThirdPartyCalendarApp: String, CaseIterable, Codable, Defaults.Serializable, Identifiable {
    case fantastical = "fantastical"
    case notionCalendar = "notionCalendar"
    
    var id: String { rawValue }
    
    var displayName: String {
        switch self {
        case .fantastical: return "Fantastical"
        case .notionCalendar: return "Notion Calendar"
        }
    }
    
    /// Bundle identifiers to try when looking up the app icon (first match wins).
    var bundleIdentifiers: [String] {
        switch self {
        case .fantastical: return ["com.flexibits.fantastical2.mac", "com.flexibits.fantastical"]
        case .notionCalendar: return ["com.cron.electron"]
        }
    }
    
    var fallbackIconName: String {
        switch self {
        case .fantastical: return "calendar.badge.clock"
        case .notionCalendar: return "calendar.badge.plus"
        }
    }
    
    var fallbackIconColor: Color {
        switch self {
        case .fantastical: return .red
        case .notionCalendar: return .blue
        }
    }
}

enum ClipboardDisplayMode: String, CaseIterable, Codable, Defaults.Serializable {
    case popover = "popover"     // Traditional popover attached to button
    case panel = "panel"         // Floating panel near notch
    case separateTab = "separateTab" // Separate tab in Dynamic Island
    
    var displayName: String {
        switch self {
        case .popover: return String(localized: "Popover")
        case .panel: return String(localized: "Panel")
        case .separateTab: return String(localized: "Separate Tab")
        }
    }
    
    var description: String {
        switch self {
        case .popover: return "Shows clipboard as a dropdown attached to the clipboard button"
        case .panel: return "Shows clipboard in a floating panel near the notch"
        case .separateTab: return "Shows copied items in a separate tab within the Dynamic Island (merges with Notes if enabled)"
        }
    }
}

enum ScreenAssistantDisplayMode: String, CaseIterable, Codable, Defaults.Serializable {
    case popover = "popover"     // Traditional popover attached to button
    case panel = "panel"         // Floating panel near notch
    
    var displayName: String {
        switch self {
        case .popover: return String(localized: "Popover")
        case .panel: return String(localized: "Panel")
        }
    }
    
    var description: String {
        switch self {
        case .popover: return String(localized: "Shows screen assistant as a dropdown attached to the AI button")
        case .panel: return String(localized: "Shows screen assistant in a floating panel near the notch")
        }
    }
}

enum ColorPickerDisplayMode: String, CaseIterable, Codable, Defaults.Serializable {
    case popover = "popover"     // Traditional popover attached to button
    case panel = "panel"         // Floating panel near notch
    
    var displayName: String {
        switch self {
        case .popover: return "Popover"
        case .panel: return "Panel"
        }
    }
    
    var description: String {
        switch self {
        case .popover: return "Shows color picker as a dropdown attached to the color picker button"
        case .panel: return "Shows color picker in a floating panel near the notch"
        }
    }
}

enum ThirdPartyDDCProvider: String, CaseIterable, Codable, Defaults.Serializable, Identifiable {
    case betterDisplay
    case lunar

    var id: String { rawValue }

    var displayName: String {
        switch self {
        case .betterDisplay:
            return "BetterDisplay"
        case .lunar:
            return "Lunar"
        }
    }
    
    /// Bundle identifiers to try when looking up the app icon.
    var bundleIdentifiers: [String] {
        switch self {
        case .betterDisplay: return ["pro.betterdisplay.BetterDisplay"]
        case .lunar: return ["fyi.lunar.Lunar"]
        }
    }
}

enum HideNotchOption: String, Defaults.Serializable {
    case always
    case nowPlayingOnly
    case never
}

// Define notification names at file scope
extension Notification.Name {
    static let mediaControllerChanged = Notification.Name("mediaControllerChanged")
}

// Media controller types for selection in settings
enum MediaControllerType: String, CaseIterable, Identifiable, Defaults.Serializable {
    case nowPlaying = "Now Playing"
    case appleMusic = "Apple Music"
    case spotify = "Spotify"
    case youtubeMusic = "Youtube Music"
    case amazonMusic = "Amazon Music"
    
    var id: String { self.rawValue }
    
    var localizedName: String {
        switch self {
        case .nowPlaying: return String(localized: "Now Playing")
        case .appleMusic: return String(localized: "Apple Music")
        case .spotify: return String(localized: "Spotify")
        case .youtubeMusic: return String(localized: "Youtube Music")
        case .amazonMusic: return String(localized: "Amazon Music")
        }
    }
}

// Sneak peek styles for selection in settings
enum SneakPeekStyle: String, CaseIterable, Identifiable, Defaults.Serializable {
    case standard = "Default"
    case inline = "Inline"
    
    var id: String { self.rawValue }
    
    var LocalizedName : String {
        switch self {
        case .standard: return String(localized: "Default")
        case .inline: return String(localized: "Inline")
        }
    }
}

enum CapsLockIndicatorTintMode: String, CaseIterable, Identifiable, Defaults.Serializable {
    case green
    case accent
    case white

    var id: String { rawValue }

    var displayName: String {
        switch self {
        case .green:
            return String(localized: "Green")
        case .accent:
            return String(localized: "Accent")
        case .white:
            return String(localized: "White")
        }
    }

    var color: Color {
        switch self {
        case .green:
            return .green
        case .accent:
            return .accentColor
        case .white:
            return .white
        }
    }
}

enum ProgressBarStyle: String, CaseIterable, Identifiable, Defaults.Serializable {
    case hierarchical = "Hierarchical"
    case gradient = "Gradient"
    case segmented = "Segmented"
    
    var id: String { self.rawValue }
}

enum MusicAuxiliaryControl: String, CaseIterable, Identifiable, Defaults.Serializable {
    case shuffle
    case repeatMode
    case mediaOutput
    case lyrics

    var id: String { rawValue }

    var displayName: String {
        switch self {
        case .shuffle:
            return "Shuffle"
        case .repeatMode:
            return "Repeat"
        case .mediaOutput:
            return "Media Output"
        case .lyrics:
            return "Lyrics"
        }
    }

    var symbolName: String {
        switch self {
        case .shuffle:
            return "shuffle"
        case .repeatMode:
            return "repeat"
        case .mediaOutput:
            return "laptopcomputer"
        case .lyrics:
            return "quote.bubble"
        }
    }

    static func alternative(
        excluding control: MusicAuxiliaryControl,
        preferring candidate: MusicAuxiliaryControl? = nil
    ) -> MusicAuxiliaryControl {
        if let candidate, candidate != control {
            return candidate
        }

        return allCases.first { $0 != control } ?? .shuffle
    }
}

enum MusicSkipBehavior: String, CaseIterable, Identifiable, Defaults.Serializable {
    case track
    case tenSecond

    var id: String { rawValue }

    var displayName: String {
        switch self {
        case .track:
            return String(localized: "Track Skip")
        case .tenSecond:
            return String(localized: "±10 Seconds")
        }
    }

    var description: String {
        switch self {
        case .track:
            return String(localized: "Standard previous/next track controls")
        case .tenSecond:
            return String(localized: "Skip forward or backward by ten seconds")
        }
    }
}

enum TimerIconColorMode: String, CaseIterable, Identifiable, Defaults.Serializable {
    case adaptive = "Adaptive"
    case solid = "Solid"
    
    var id: String { rawValue }
    
    var displayName: String {
        switch self {
        case .adaptive: return String(localized:"Adaptive gradient")
        case .solid: return String(localized:"Solid colour")
        }
    }
}

enum TimerProgressStyle: String, CaseIterable, Identifiable, Defaults.Serializable {
    case bar = "Bar"
    case ring = "Ring"
    
    var id: String { rawValue }
    
    var localizedName: String {
        switch self {
        case .bar: return String(localized:"Bar")
        case .ring: return String(localized:"Ring")
        }
    }
}

enum FocusMonitoringMode: String, CaseIterable, Identifiable, Defaults.Serializable {
    case withoutDevTools = "withoutDevTools"
    case useDevTools = "useDevTools"

    var id: String { rawValue }

    var displayName: String {
        switch self {
        case .withoutDevTools:
            return "Use without DevTools"
        case .useDevTools:
            return "Use DevTools"
        }
    }
}

enum ReminderPresentationStyle: String, CaseIterable, Identifiable, Defaults.Serializable {
    case ringCountdown = "Ring"
    case digital = "Digital"
    case minutes = "Minutes"

    var id: String { rawValue }

    var displayName: String {
        switch self {
            case .ringCountdown:
                return String(localized: "Ring")
            case .digital:
                return String(localized: "Digital")
            case .minutes:
                return String(localized: "Minutes")
        }
    }
}

// AI Model types for screen assistant
enum AIModelProvider: String, CaseIterable, Identifiable, Defaults.Serializable {
    case gemini = "Gemini"
    case openai = "OpenAI GPT"
    case claude = "Claude"
    case local = "Local Model"
    
    var id: String { self.rawValue }
    
    var displayName: String {
        return self.rawValue
    }
    
    var description: String {
        switch self {
        case .gemini: return "Google's Gemini AI with multimodal capabilities"
        case .openai: return "OpenAI's GPT models with advanced reasoning"
        case .claude: return "Anthropic's Claude with strong analytical skills"
        case .local: return "Local AI model (Ollama or similar)"
        }
    }
    
    var supportedModels: [AIModel] {
        switch self {
        case .gemini:
            return [
                // Gemini 2.5 Models (Latest)
                AIModel(id: "gemini-2.5-pro", name: "Gemini 2.5 Pro", supportsThinking: true),
                AIModel(id: "gemini-2.5-flash", name: "Gemini 2.5 Flash", supportsThinking: true),
                AIModel(id: "gemini-2.5-flash-lite", name: "Gemini 2.5 Flash-Lite", supportsThinking: false),
                AIModel(id: "gemini-2.5-flash-live", name: "Gemini 2.5 Flash Live", supportsThinking: false),
                AIModel(id: "gemini-2.5-flash-native-audio", name: "Gemini 2.5 Flash Native Audio", supportsThinking: true),
                
                // Gemini 2.0 Models
                AIModel(id: "gemini-2.0-flash", name: "Gemini 2.0 Flash", supportsThinking: false),
                AIModel(id: "gemini-2.0-flash-lite", name: "Gemini 2.0 Flash-Lite", supportsThinking: false),
                AIModel(id: "gemini-2.0-flash-live", name: "Gemini 2.0 Flash Live", supportsThinking: false),
                
                // Legacy 1.5 Models (for compatibility)
                AIModel(id: "gemini-1.5-pro", name: "Gemini 1.5 Pro", supportsThinking: false),
                AIModel(id: "gemini-1.5-flash", name: "Gemini 1.5 Flash", supportsThinking: false)
            ]
        case .openai:
            return [
                AIModel(id: "gpt-4o", name: "GPT-4o", supportsThinking: false),
                AIModel(id: "gpt-4o-mini", name: "GPT-4o Mini", supportsThinking: false),
                AIModel(id: "o1-preview", name: "o1 Preview", supportsThinking: true),
                AIModel(id: "o1-mini", name: "o1 Mini", supportsThinking: true)
            ]
        case .claude:
            return [
                AIModel(id: "claude-3-5-sonnet", name: "Claude 3.5 Sonnet", supportsThinking: false),
                AIModel(id: "claude-3-haiku", name: "Claude 3 Haiku", supportsThinking: false)
            ]
        case .local:
            return [
                AIModel(id: "llama3.2", name: "Llama 3.2", supportsThinking: false),
                AIModel(id: "qwen2.5", name: "Qwen 2.5", supportsThinking: false)
            ]
        }
    }
}

struct AIModel: Codable, Identifiable, Defaults.Serializable {
    let id: String
    let name: String
    let supportsThinking: Bool
    
    var displayName: String {
        return name + (supportsThinking ? " (Thinking)" : "")
    }
}

struct NoteItem: Codable, Identifiable, Defaults.Serializable, Hashable {
    var id: UUID = UUID()
    var title: String
    var content: String
    var creationDate: Date
    var colorIndex: Int // 0: Yellow, 1: Blue, 2: Red, 3: Green
    var isPinned: Bool = false
    var imageFileName: String? = nil // Store filename instead of raw data
    
    // Internal property for migration
    private enum CodingKeys: String, CodingKey {
        case id, title, content, creationDate, colorIndex, isPinned, imageFileName, imageData
    }
    
    init(id: UUID = UUID(), title: String, content: String, creationDate: Date, colorIndex: Int, isPinned: Bool = false, imageFileName: String? = nil) {
        self.id = id
        self.title = title
        self.content = content
        self.creationDate = creationDate
        self.colorIndex = colorIndex
        self.isPinned = isPinned
        self.imageFileName = imageFileName
    }
    
    init(from decoder: Decoder) throws {
        let container = try decoder.container(keyedBy: CodingKeys.self)
        id = try container.decode(UUID.self, forKey: .id)
        title = try container.decode(String.self, forKey: .title)
        content = try container.decode(String.self, forKey: .content)
        creationDate = try container.decode(Date.self, forKey: .creationDate)
        colorIndex = try container.decode(Int.self, forKey: .colorIndex)
        isPinned = try container.decode(Bool.self, forKey: .isPinned)
        
        // Migration logic: if imageData exists but imageFileName doesn't, save it to disk
        if let data = try container.decodeIfPresent(Data.self, forKey: .imageData) {
            let fileName = "note_image_\(id.uuidString).png"
            let fileURL = NoteItem.noteImageDataDirectory.appendingPathComponent(fileName)
            try? data.write(to: fileURL)
            imageFileName = fileName
        } else {
            imageFileName = try container.decodeIfPresent(String.self, forKey: .imageFileName)
        }
    }
    
    func encode(to encoder: Encoder) throws {
        var container = encoder.container(keyedBy: CodingKeys.self)
        try container.encode(id, forKey: .id)
        try container.encode(title, forKey: .title)
        try container.encode(content, forKey: .content)
        try container.encode(creationDate, forKey: .creationDate)
        try container.encode(colorIndex, forKey: .colorIndex)
        try container.encode(isPinned, forKey: .isPinned)
        try container.encode(imageFileName, forKey: .imageFileName)
    }
    
    static let colors: [Color] = [.yellow, .blue, .red, .green, .purple, .orange]
    
    // Directory for storing note image files
    static let noteImageDataDirectory: URL = {
        let documentsPath = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first!
        let notesDir = documentsPath.appendingPathComponent("NoteImages")
        try? FileManager.default.createDirectory(at: notesDir, withIntermediateDirectories: true)
        return notesDir
    }()
    
    var color: Color {
        if colorIndex >= 0 && colorIndex < NoteItem.colors.count {
            return NoteItem.colors[colorIndex]
        }
        return .yellow
    }
    
    // Helper to get image data from file
    func getImageData() -> Data? {
        guard let fileName = imageFileName else { return nil }
        let fileURL = NoteItem.noteImageDataDirectory.appendingPathComponent(fileName)
        return try? Data(contentsOf: fileURL)
    }
}

extension Defaults.Keys {
        // MARK: General
    static let menubarIcon = Key<Bool>("menubarIcon", default: true)
    static let showOnAllDisplays = Key<Bool>("showOnAllDisplays", default: false)
    static let automaticallySwitchDisplay = Key<Bool>("automaticallySwitchDisplay", default: true)
    static let releaseName = Key<String>("releaseName", default: "Seychelles")
    static let hideDynamicIslandFromScreenCapture = Key<Bool>("hideDynamicIslandFromScreenCapture", default: false)
    
        // MARK: Behavior
    static let minimumHoverDuration = Key<TimeInterval>("minimumHoverDuration", default: 0.3)
    static let enableHaptics = Key<Bool>("enableHaptics", default: true)
    static let openNotchOnHover = Key<Bool>("openNotchOnHover", default: true)
	static let extendHoverArea = Key<Bool>("extendHoverArea", default: false)
    static let externalDisplayStyle = Key<ExternalDisplayStyle>(
        "externalDisplayStyle",
        default: .notch
    )
    static let hideNonNotchUntilHover = Key<Bool>("hideNonNotchUntilHover", default: false)
    static let notchHeightMode = Key<WindowHeightMode>(
        "notchHeightMode",
        default: WindowHeightMode.matchRealNotchSize
    )
    static let nonNotchHeightMode = Key<WindowHeightMode>(
        "nonNotchHeightMode",
        default: WindowHeightMode.matchMenuBar
    )
    static let nonNotchHeight = Key<CGFloat>("nonNotchHeight", default: 32)
    static let notchHeight = Key<CGFloat>("notchHeight", default: 32)
    static let openNotchWidth = Key<CGFloat>("openNotchWidth", default: 640)
        //static let openLastTabByDefault = Key<Bool>("openLastTabByDefault", default: false)
    
        // MARK: Appearance
    static let showEmojis = Key<Bool>("showEmojis", default: false)
        //static let alwaysShowTabs = Key<Bool>("alwaysShowTabs", default: true)
    static let showMirror = Key<Bool>("showMirror", default: false)
    static let mirrorShape = Key<MirrorShapeEnum>("mirrorShape", default: MirrorShapeEnum.rectangle)
    static let settingsIconInNotch = Key<Bool>("settingsIconInNotch", default: true)
    static let lightingEffect = Key<Bool>("lightingEffect", default: true)
    static let accentColor = Key<Color>("accentColor", default: Color.blue)
    static let enableShadow = Key<Bool>("enableShadow", default: true)
    static let cornerRadiusScaling = Key<Bool>("cornerRadiusScaling", default: true)
    static let useModernCloseAnimation = Key<Bool>("useModernCloseAnimation", default: true)
    static let showNotHumanFace = Key<Bool>("showNotHumanFace", default: false)
    static let customIdleAnimations = Key<[CustomIdleAnimation]>("customIdleAnimations", default: [])
    static let selectedIdleAnimation = Key<CustomIdleAnimation?>("selectedIdleAnimation", default: nil)
    static let animationTransformOverrides = Key<[String: AnimationTransformConfig]>("animationTransformOverrides", default: [:])
    static let tileShowLabels = Key<Bool>("tileShowLabels", default: false)
    static let showCalendar = Key<Bool>("showCalendar", default: true)
    static let hideCompletedReminders = Key<Bool>("hideCompletedReminders", default: true)
    static let hideAllDayEvents = Key<Bool>("hideAllDayEvents", default: false)
    static let sliderColor = Key<SliderColorEnum>(
        "sliderUseAlbumArtColor",
        default: SliderColorEnum.white
    )
    static let playerColorTinting = Key<Bool>("playerColorTinting", default: true)
    static let useMusicVisualizer = Key<Bool>("useMusicVisualizer", default: true)
    static let customVisualizers = Key<[CustomVisualizer]>("customVisualizers", default: [])
    static let selectedVisualizer = Key<CustomVisualizer?>("selectedVisualizer", default: nil)
    static let customAppIcons = Key<[CustomAppIcon]>("customAppIcons", default: [])
    static let selectedAppIconID = Key<String?>("selectedAppIconID", default: nil)
    
        // MARK: Gestures
    static let enableGestures = Key<Bool>("enableGestures", default: true)
    static let closeGestureEnabled = Key<Bool>("closeGestureEnabled", default: true)
    static let gestureSensitivity = Key<CGFloat>("gestureSensitivity", default: 200.0)
    static let enableHorizontalMusicGestures = Key<Bool>("enableHorizontalMusicGestures", default: true)
    static let musicGestureBehavior = Key<MusicSkipBehavior>("musicGestureBehavior", default: .track)
    static let reverseSwipeGestures = Key<Bool>("reverseSwipeGestures", default: false)
    static let reverseScrollGestures = Key<Bool>("reverseScrollGestures", default: false)
    
        // MARK: Media playback
    static let coloredSpectrogram = Key<Bool>("coloredSpectrogram", default: true)
    static let enableRealTimeWaveform = Key<Bool>("enableRealTimeWaveform", default: false)
    static let enableSneakPeek = Key<Bool>("enableSneakPeek", default: false)
    static let sneakPeekStyles = Key<SneakPeekStyle>("sneakPeekStyles", default: .standard)
    static let showSneakPeekOnTrackChange = Key<Bool>("showSneakPeekOnTrackChange", default: true)
    static let enableFullscreenMediaDetection = Key<Bool>("enableFullscreenMediaDetection", default: true)
    static let parallaxEffectIntensity = Key<Double>("parallaxEffectIntensity", default: 6.0)
    static let waitInterval = Key<Double>("waitInterval", default: 3)
    static let showShuffleAndRepeat = Key<Bool>("showShuffleAndRepeat", default: true)
    static let showMediaOutputControl = Key<Bool>("showMediaOutputControl", default: true)
    static let musicAuxLeftControl = Key<MusicAuxiliaryControl>("musicAuxLeftControl", default: .shuffle)
    static let musicAuxRightControl = Key<MusicAuxiliaryControl>("musicAuxRightControl", default: .repeatMode)
    static let didMigrateMusicAuxControls = Key<Bool>("didMigrateMusicAuxControls", default: false)
    static let musicControlSlots = Key<[MusicControlButton]>("musicControlSlots", default: MusicControlButton.defaultLayout)
    static let didMigrateMusicControlSlots = Key<Bool>("didMigrateMusicControlSlots", default: false)
    static let musicSkipBehavior = Key<MusicSkipBehavior>("musicSkipBehavior", default: .track)
    static let musicControlWindowEnabled = Key<Bool>("musicControlWindowEnabled", default: false)
    static let showStandardMediaControls = Key<Bool>("showStandardMediaControls", default: true)
    static let autoHideInactiveNotchMediaPlayer = Key<Bool>("autoHideInactiveNotchMediaPlayer", default: true)
    static let cachedMusicLiveActivityPreference = Key<Bool?>("cachedMusicLiveActivityPreference", default: nil)
    static let cachedLockScreenMediaWidgetPreference = Key<Bool?>("cachedLockScreenMediaWidgetPreference", default: nil)
    static let cachedMusicControlWindowPreference = Key<Bool?>("cachedMusicControlWindowPreference", default: nil)
    // Enable lock screen media widget (shows the standalone panel when screen is locked)
    static let enableLockScreenMediaWidget = Key<Bool>("enableLockScreenMediaWidget", default: true)
    static let enableLockScreenWeatherWidget = Key<Bool>("enableLockScreenWeatherWidget", default: true)
    static let enableLockScreenFocusWidget = Key<Bool>("enableLockScreenFocusWidget", default: true)
    static let enableLockScreenReminderWidget = Key<Bool>("enableLockScreenReminderWidget", default: true)
    static let enableLockScreenTimerWidget = Key<Bool>("enableLockScreenTimerWidget", default: true)
    static let lockScreenWeatherRefreshInterval = Key<TimeInterval>("lockScreenWeatherRefreshInterval", default: 30 * 60)
    static let lockScreenWeatherShowsLocation = Key<Bool>("lockScreenWeatherShowsLocation", default: true)
    static let lockScreenWeatherShowsSunrise = Key<Bool>("lockScreenWeatherShowsSunrise", default: true)
    static let lockScreenWeatherWidgetStyle = Key<LockScreenWeatherWidgetStyle>("lockScreenWeatherWidgetStyle", default: .inline)
    static let lockScreenWeatherTemperatureUnit = Key<LockScreenWeatherTemperatureUnit>("lockScreenWeatherTemperatureUnit", default: .celsius)
    static let lockScreenWeatherShowsAQI = Key<Bool>("lockScreenWeatherShowsAQI", default: true)
    static let lockScreenWeatherAQIScale = Key<LockScreenWeatherAirQualityScale>("lockScreenWeatherAQIScale", default: .us)
    static let lockScreenWeatherUsesGaugeTint = Key<Bool>("lockScreenWeatherUsesGaugeTint", default: false)
    static let lockScreenWeatherProviderSource = Key<LockScreenWeatherProviderSource>("lockScreenWeatherProviderSource", default: .openMeteo)
    static let lockScreenWeatherVerticalOffset = Key<Double>("lockScreenWeatherVerticalOffset", default: 0)
    static let lockScreenMusicVerticalOffset = Key<Double>("lockScreenMusicVerticalOffset", default: 0)
    static let lockScreenMusicPanelWidth = Key<Double>("lockScreenMusicPanelWidth", default: 350)
    static let lockScreenMusicAlbumParallaxEnabled = Key<Bool>("lockScreenMusicAlbumParallaxEnabled", default: false)
    static let lockScreenTimerVerticalOffset = Key<Double>("lockScreenTimerVerticalOffset", default: 0)
    static let lockScreenTimerWidgetWidth = Key<Double>("lockScreenTimerWidgetWidth", default: 350)
    static let lockScreenGlassStyle = Key<LockScreenGlassStyle>("lockScreenGlassStyle", default: .liquid)
    static let lockScreenGlassCustomizationMode = Key<LockScreenGlassCustomizationMode>(
        "lockScreenGlassCustomizationMode",
        default: .standard
    )
    static let lockScreenTimerGlassStyle = Key<LockScreenGlassStyle>("lockScreenTimerGlassStyle", default: .frosted)
    static let lockScreenTimerGlassCustomizationMode = Key<LockScreenGlassCustomizationMode>(
        "lockScreenTimerGlassCustomizationMode",
        default: .standard
    )
    static let lockScreenMusicLiquidGlassVariant = Key<LiquidGlassVariant>(
        "lockScreenMusicLiquidGlassVariant",
        default: .defaultVariant
    )
    static let lockScreenTimerLiquidGlassVariant = Key<LiquidGlassVariant>(
        "lockScreenTimerLiquidGlassVariant",
        default: .defaultVariant
    )
    static let lockScreenShowAppIcon = Key<Bool>("lockScreenShowAppIcon", default: false)
    static let lockScreenPanelShowsBorder = Key<Bool>("lockScreenPanelShowsBorder", default: false)
    static let lockScreenPanelUsesBlur = Key<Bool>("lockScreenPanelUsesBlur", default: true)
    static let lockScreenMusicMergedAirPlayOutput = Key<Bool>("lockScreenMusicMergedAirPlayOutput", default: true)
    static let lockScreenTimerWidgetUsesBlur = Key<Bool>("lockScreenTimerWidgetUsesBlur", default: false)
    static let lockScreenReminderChipStyle = Key<LockScreenReminderChipStyle>("lockScreenReminderChipStyle", default: .eventColor)
    static let lockScreenReminderWidgetHorizontalAlignment = Key<String>("lockScreenReminderWidgetHorizontalAlignment", default: "center")
    static let lockScreenReminderWidgetVerticalOffset = Key<Double>("lockScreenReminderWidgetVerticalOffset", default: 0)
    static let lockScreenShowCalendarEvent = Key<Bool>("lockScreenShowCalendarEvent", default: true)
    static let lockScreenCalendarEventLookaheadWindow = Key<String>("lockScreenCalendarEventLookaheadWindow", default: "3h")
    static let lockScreenCalendarSelectionMode = Key<String>("lockScreenCalendarSelectionMode", default: "all")
    static let lockScreenSelectedCalendarIDs = Key<Set<String>>("lockScreenSelectedCalendarIDs", default: [])
    static let lockScreenShowCalendarCountdown = Key<Bool>("lockScreenShowCalendarCountdown", default: true)
    static let lockScreenShowCalendarEventEntireDuration = Key<Bool>("lockScreenShowCalendarEventEntireDuration", default: true)
    static let lockScreenShowCalendarEventAfterStartEnabled = Key<Bool>("lockScreenShowCalendarEventAfterStartEnabled", default: false)
    static let lockScreenShowCalendarEventAfterStartWindow = Key<String>("lockScreenShowCalendarEventAfterStartWindow", default: "5m")
    static let lockScreenShowCalendarTimeRemaining = Key<Bool>("lockScreenShowCalendarTimeRemaining", default: true)
    static let lockScreenShowCalendarStartTimeAfterBegins = Key<Bool>("lockScreenShowCalendarStartTimeAfterBegins", default: true)
    static let lockScreenWeatherWidgetRowOrder = Key<String>("lockScreenWeatherWidgetRowOrder", default: "weather_calendar_focus")
    
    // MARK: Third-party Calendar Integration
    static let enableThirdPartyCalendarApp = Key<Bool>("enableThirdPartyCalendarApp", default: false)
    static let selectedCalendarApp = Key<ThirdPartyCalendarApp>("selectedCalendarApp", default: .fantastical)
    static let fantasticalDefaultView = Key<FantasticalViewStyle>("fantasticalDefaultView", default: .mini)
    
        // MARK: Battery
    static let showPowerStatusNotifications = Key<Bool>("showPowerStatusNotifications", default: true)
    static let showBatteryIndicator = Key<Bool>("showBatteryIndicator", default: BatteryActivityManager.shared.hasBattery())
    static let showBatteryPercentage = Key<Bool>("showBatteryPercentage", default: true)
    static let showPowerStatusIcons = Key<Bool>("showPowerStatusIcons", default: true)
    static let playLowBatteryAlertSound = Key<Bool>("playLowBatteryAlertSound", default: true)
    
    static let lockScreenBatteryShowsBatteryGauge = Key<Bool>(
        "lockScreenWeatherShowsBatteryGauge",
        default: BatteryActivityManager.shared.hasBattery()
    )
    static let lockScreenBatteryUsesLaptopSymbol = Key<Bool>("lockScreenWeatherBatteryUsesLaptopSymbol", default: true)
    static let lockScreenBatteryShowsCharging = Key<Bool>("lockScreenWeatherShowsCharging", default: true)
    static let lockScreenBatteryShowsChargingPercentage = Key<Bool>("lockScreenWeatherShowsChargingPercentage", default: true)
    static let lockScreenBatteryShowsBluetooth = Key<Bool>("lockScreenWeatherShowsBluetooth", default: true)
    
        // MARK: Downloads
    static let enableDownloadListener = Key<Bool>("enableDownloadListener", default: true)
    static let enableSafariDownloads = Key<Bool>("enableSafariDownloads", default: true)
    static let selectedDownloadIndicatorStyle = Key<DownloadIndicatorStyle>("selectedDownloadIndicatorStyle", default: DownloadIndicatorStyle.progress)
    static let selectedDownloadIconStyle = Key<DownloadIconStyle>("selectedDownloadIconStyle", default: DownloadIconStyle.onlyAppIcon)
    
        // MARK: HUD
    static let inlineHUD = Key<Bool>("inlineHUD", default: true)
    static let progressBarStyle = Key<ProgressBarStyle>("progressBarStyle", default: .hierarchical)
    // Legacy support - keeping for backward compatibility
    static let enableGradient = Key<Bool>("enableGradient", default: false)
    static let systemEventIndicatorShadow = Key<Bool>("systemEventIndicatorShadow", default: false)
    static let systemEventIndicatorUseAccent = Key<Bool>("systemEventIndicatorUseAccent", default: false)
    static let showProgressPercentages = Key<Bool>("showProgressPercentages", default: true)
    
        // MARK: Shelf
    static let dynamicShelf = Key<Bool>("dynamicShelf", default: true)
    static let openShelfByDefault = Key<Bool>("openShelfByDefault", default: true)
        static let quickShareProvider = Key<String>("quickShareProvider", default: "AirDrop")
        static let localSendSelectedDeviceID = Key<String>("localSendSelectedDeviceID", default: "")
        static let localSendDevicePickerGlassMode = Key<LockScreenGlassCustomizationMode>("localSendDevicePickerGlassMode", default: .standard)
        static let localSendDevicePickerLiquidGlassVariant = Key<LiquidGlassVariant>("localSendDevicePickerLiquidGlassVariant", default: .v11)
        static let copyOnDrag = Key<Bool>("copyOnDrag", default: false)
        static let autoRemoveShelfItems = Key<Bool>("autoRemoveShelfItems", default: false)
        static let expandedDragDetection = Key<Bool>("expandedDragDetection", default: true)
    
        // MARK: Calendar
    static let calendarSelectionState = Key<CalendarSelectionState>("calendarSelectionState", default: .all)
        static let showFullEventTitles = Key<Bool>("showFullEventTitles", default: false)
        static let autoScrollToNextEvent = Key<Bool>("autoScrollToNextEvent", default: true)
    
        // MARK: Fullscreen Media Detection
    static let alwaysHideInFullscreen = Key<Bool>("alwaysHideInFullscreen", default: false)
    
    static let hideNotchOption = Key<HideNotchOption>("hideNotchOption", default: .nowPlayingOnly)
    
    // MARK: Wobble Animation
    static let enableWobbleAnimation = Key<Bool>("enableWobbleAnimation", default: false)
    
    // MARK: Media Controller
    static let mediaController = Key<MediaControllerType>("mediaController", default: defaultMediaController)
    
    // MARK: Bluetooth Audio Devices
    static let showBluetoothDeviceConnections = Key<Bool>("showBluetoothDeviceConnections", default: true)
    static let useColorCodedBatteryDisplay = Key<Bool>("useColorCodedBatteryDisplay", default: true)
    static let useColorCodedVolumeDisplay = Key<Bool>("useColorCodedVolumeDisplay", default: true)
    static let useSmoothColorGradient = Key<Bool>("useSmoothColorGradient", default: true)
    static let useCircularBluetoothBatteryIndicator = Key<Bool>("useCircularBluetoothBatteryIndicator", default: true)
    static let showBluetoothBatteryPercentageText = Key<Bool>("showBluetoothBatteryPercentageText", default: false)
    static let showBluetoothDeviceNameMarquee = Key<Bool>("showBluetoothDeviceNameMarquee", default: false)
    static let useBluetoothHUD3DIcon = Key<Bool>("useBluetoothHUD3DIcon", default: true)
    
    // MARK: Stats Feature
    static let enableStatsFeature = Key<Bool>("enableStatsFeature", default: false)
    static let autoStartStatsMonitoring = Key<Bool>("autoStartStatsMonitoring", default: true)
    static let statsStopWhenNotchCloses = Key<Bool>("statsStopWhenNotchCloses", default: true)
    static let statsUpdateInterval = Key<Double>("statsUpdateInterval", default: 1.0)
    static let showCpuGraph = Key<Bool>("showCpuGraph", default: true)
    static let showMemoryGraph = Key<Bool>("showMemoryGraph", default: true)
    static let showGpuGraph = Key<Bool>("showGpuGraph", default: true)
    static let showNetworkGraph = Key<Bool>("showNetworkGraph", default: false)
    static let showDiskGraph = Key<Bool>("showDiskGraph", default: false)
    static let cpuTemperatureUnit = Key<LockScreenWeatherTemperatureUnit>("cpuTemperatureUnit", default: .celsius)
    
    // MARK: Terminal Feature
    static let enableTerminalFeature = Key<Bool>("enableTerminalFeature", default: false)
    static let terminalShellPath = Key<String>("terminalShellPath", default: "/bin/zsh")
    static let terminalFontFamily = Key<String>("terminalFontFamily", default: "")
    static let terminalFontSize = Key<Double>("terminalFontSize", default: 12.0)
    static let terminalOpacity = Key<Double>("terminalOpacity", default: 1.0)
    static let terminalMaxHeightFraction = Key<Double>("terminalMaxHeightFraction", default: 0.4)
    static let terminalCursorStyle = Key<String>("terminalCursorStyle", default: "blinkBlock")
    static let terminalScrollbackLines = Key<Int>("terminalScrollbackLines", default: 1000)
    static let terminalOptionAsMeta = Key<Bool>("terminalOptionAsMeta", default: true)
    static let terminalMouseReporting = Key<Bool>("terminalMouseReporting", default: true)
    static let terminalBoldAsBright = Key<Bool>("terminalBoldAsBright", default: true)
    static let terminalBackgroundColor = Key<Color>("terminalBackgroundColor", default: .black)
    static let terminalForegroundColor = Key<Color>("terminalForegroundColor", default: .white)
    static let terminalCursorColor = Key<Color>("terminalCursorColor", default: Color(.selectedControlColor))
    static let terminalStickyMode = Key<Bool>("terminalStickyMode", default: false)
    
    // MARK: Timer Feature
    static let enableTimerFeature = Key<Bool>("enableTimerFeature", default: true)
    static let timerDisplayMode = Key<TimerDisplayMode>("timerDisplayMode", default: .tab)
    static let timerPresets = Key<[TimerPreset]>("timerPresets", default: TimerPreset.defaultPresets)
    static let showTimerPresetsInNotchTab = Key<Bool>("showTimerPresetsInNotchTab", default: true)
    static let timerIconColorMode = Key<TimerIconColorMode>("timerIconColorMode", default: .adaptive)
    static let timerSolidColor = Key<Color>("timerSolidColor", default: .blue)
    static let timerShowsCountdown = Key<Bool>("timerShowsCountdown", default: true)
    static let timerShowsLabel = Key<Bool>("timerShowsLabel", default: false)
    static let timerShowsProgress = Key<Bool>("timerShowsProgress", default: true)
    static let timerProgressStyle = Key<TimerProgressStyle>("timerProgressStyle", default: .bar)
    static let mirrorSystemTimer = Key<Bool>("mirrorSystemTimer", default: true)
    
    // MARK: Reminder Live Activity
    static let enableReminderLiveActivity = Key<Bool>("enableReminderLiveActivity", default: true)
    static let reminderPresentationStyle = Key<ReminderPresentationStyle>("reminderPresentationStyle", default: .ringCountdown)
    static let reminderLeadTime = Key<Int>("reminderLeadTime", default: 5)
    static let reminderSneakPeekDuration = Key<Double>("reminderSneakPeekDuration", default: 5)
    static let timerControlWindowEnabled = Key<Bool>("timerControlWindowEnabled", default: true)
    
    // MARK: ColorPicker Feature
    static let enableColorPickerFeature = Key<Bool>("enableColorPickerFeature", default: true)
    static let showColorFormats = Key<Bool>("showColorFormats", default: true)
    static let colorPickerDisplayMode = Key<ColorPickerDisplayMode>("colorPickerDisplayMode", default: .panel)
    static let colorHistorySize = Key<Int>("colorHistorySize", default: 10)
    static let showColorPickerIcon = Key<Bool>("showColorPickerIcon", default: true)
    
    // MARK: Clipboard Feature
    static let enableClipboardManager = Key<Bool>("enableClipboardManager", default: true)
    static let clipboardHistorySize = Key<Int>("clipboardHistorySize", default: 3)
    static let showClipboardIcon = Key<Bool>("showClipboardIcon", default: true)
    static let clipboardDisplayMode = Key<ClipboardDisplayMode>("clipboardDisplayMode", default: .panel)
    
    // MARK: Screen Assistant Feature
    static let enableScreenAssistant = Key<Bool>("enableScreenAssistant", default: true)
    static let screenAssistantDisplayMode = Key<ScreenAssistantDisplayMode>("screenAssistantDisplayMode", default: .panel)
    static let geminiApiKey = Key<String>("geminiApiKey", default: "")
    static let openaiApiKey = Key<String>("openaiApiKey", default: "")
    static let claudeApiKey = Key<String>("claudeApiKey", default: "")
    static let selectedAIProvider = Key<AIModelProvider>("selectedAIProvider", default: .gemini)
    static let selectedAIModel = Key<AIModel?>("selectedAIModel", default: nil)
    static let enableThinkingMode = Key<Bool>("enableThinkingMode", default: false)
    static let localModelEndpoint = Key<String>("localModelEndpoint", default: "http://localhost:11434")

    // MARK: Third-Party Extensions
    static let enableThirdPartyExtensions = Key<Bool>("enableThirdPartyExtensions", default: true)
    static let enableExtensionLiveActivities = Key<Bool>("enableExtensionLiveActivities", default: true)
    static let enableExtensionLockScreenWidgets = Key<Bool>("enableExtensionLockScreenWidgets", default: true)
    static let enableExtensionNotchExperiences = Key<Bool>("enableExtensionNotchExperiences", default: true)
    static let enableExtensionNotchTabs = Key<Bool>("enableExtensionNotchTabs", default: true)
    static let enableExtensionNotchMinimalisticOverrides = Key<Bool>("enableExtensionNotchMinimalisticOverrides", default: true)
    static let enableExtensionNotchInteractiveWebViews = Key<Bool>("enableExtensionNotchInteractiveWebViews", default: true)
    static let extensionAuthorizationEntries = Key<[ExtensionAuthorizationEntry]>("extensionAuthorizationEntries", default: [])
    static let extensionRateLimitRecords = Key<[ExtensionRateLimitRecord]>("extensionRateLimitRecords", default: [])
    static let extensionDiagnosticsLoggingEnabled = Key<Bool>("extensionDiagnosticsLoggingEnabled", default: true)
    static let extensionLiveActivityCapacity = Key<Int>("extensionLiveActivityCapacity", default: 4)
    static let extensionLockScreenWidgetCapacity = Key<Int>("extensionLockScreenWidgetCapacity", default: 4)
    static let extensionNotchExperienceCapacity = Key<Int>("extensionNotchExperienceCapacity", default: 2)
    static let enableExtensionFileSharing = Key<Bool>("enableExtensionFileSharing", default: true)
    
    // MARK: Keyboard Shortcuts
    static let enableShortcuts = Key<Bool>("enableShortcuts", default: true)
    
    // MARK: System HUD Feature
    static let enableSystemHUD = Key<Bool>("enableSystemHUD", default: true)
    static let enableVolumeHUD = Key<Bool>("enableVolumeHUD", default: true)
    static let enableBrightnessHUD = Key<Bool>("enableBrightnessHUD", default: true)
    static let enableKeyboardBacklightHUD = Key<Bool>("enableKeyboardBacklightHUD", default: true)
    static let systemHUDSensitivity = Key<Int>("systemHUDSensitivity", default: 5)
    static let playVolumeChangeFeedback = Key<Bool>("playVolumeChangeFeedback", default: false)
    
    // MARK: Custom OSD Window Feature
    static let enableCustomOSD = Key<Bool>("enableCustomOSD", default: false)
    static let enableVerticalHUD = Key<Bool>("enableVerticalHUD", default: false)
    static let enableCircularHUD = Key<Bool>("enableCircularHUD", default: false)
    static let verticalHUDPosition = Key<String>("verticalHUDPosition", default: "right") // "left" or "right"
    
    // Vertical HUD Customization
    static let verticalHUDShowValue = Key<Bool>("verticalHUDShowValue", default: true)
    static let verticalHUDInteractive = Key<Bool>("verticalHUDInteractive", default: true)
    static let verticalHUDHeight = Key<CGFloat>("verticalHUDHeight", default: 160)
    static let verticalHUDWidth = Key<CGFloat>("verticalHUDWidth", default: 36)
    static let verticalHUDPadding = Key<CGFloat>("verticalHUDPadding", default: 24)
    static let verticalHUDUseAccentColor = Key<Bool>("verticalHUDUseAccentColor", default: false)
    static let verticalHUDMaterial = Key<OSDMaterial>("verticalHUDMaterial", default: .frosted)
    static let verticalHUDLiquidGlassCustomizationMode = Key<LockScreenGlassCustomizationMode>(
        "verticalHUDLiquidGlassCustomizationMode",
        default: .standard
    )
    static let verticalHUDLiquidGlassVariant = Key<LiquidGlassVariant>(
        "verticalHUDLiquidGlassVariant",
        default: .defaultVariant
    )
    
    // Circular HUD Customization
    static let circularHUDShowValue = Key<Bool>("circularHUDShowValue", default: true)
    static let circularHUDSize = Key<CGFloat>("circularHUDSize", default: 65)
    static let circularHUDStrokeWidth = Key<CGFloat>("circularHUDStrokeWidth", default: 4)
    static let circularHUDUseAccentColor = Key<Bool>("circularHUDUseAccentColor", default: true)

    // MARK: Third-Party DDC Integration
    static let enableThirdPartyDDCIntegration = Key<Bool>("enableThirdPartyDDCIntegration", default: false)
    static let thirdPartyDDCProvider = Key<ThirdPartyDDCProvider>("thirdPartyDDCProvider", default: .betterDisplay)
    static let enableExternalVolumeControlListener = Key<Bool>("enableExternalVolumeControlListener", default: false)
    static let didMigrateThirdPartyDDCIntegration = Key<Bool>("didMigrateThirdPartyDDCIntegration", default: false)

    // Legacy keys retained for migration/backward compatibility
    static let enableBetterDisplayIntegration = Key<Bool>("enableBetterDisplayIntegration", default: false)
    static let enableLunarIntegration = Key<Bool>("enableLunarIntegration", default: false)
    
    static let hasSeenOSDAlphaWarning = Key<Bool>("hasSeenOSDAlphaWarning", default: false)
    static let enableOSDVolume = Key<Bool>("enableOSDVolume", default: true)
    static let enableOSDBrightness = Key<Bool>("enableOSDBrightness", default: true)
    static let enableOSDKeyboardBacklight = Key<Bool>("enableOSDKeyboardBacklight", default: true)
    static let osdMaterial = Key<OSDMaterial>("osdMaterial", default: .frosted)
    static let osdLiquidGlassCustomizationMode = Key<LockScreenGlassCustomizationMode>(
        "osdLiquidGlassCustomizationMode",
        default: .standard
    )
    static let osdLiquidGlassVariant = Key<LiquidGlassVariant>(
        "osdLiquidGlassVariant",
        default: .defaultVariant
    )
    static let osdIconColorStyle = Key<OSDIconColorStyle>("osdIconColorStyle", default: .white)
    
    // MARK: Screen Recording Detection Feature
    static let enableScreenRecordingDetection = Key<Bool>("enableScreenRecordingDetection", default: true)
    static let showRecordingIndicator = Key<Bool>("showRecordingIndicator", default: true)
    // Polling removed - now uses event-driven private API detection (CGSIsScreenWatcherPresent)
    // static let enableScreenRecordingPolling = Key<Bool>("enableScreenRecordingPolling", default: false)

    // MARK: Focus / Do Not Disturb Detection
    static let enableDoNotDisturbDetection = Key<Bool>("enableDoNotDisturbDetection", default: true)
    static let focusMonitoringMode = Key<FocusMonitoringMode>("focusMonitoringMode", default: .withoutDevTools)
    static let showDoNotDisturbIndicator = Key<Bool>("showDoNotDisturbIndicator", default: true)
    static let showDoNotDisturbLabel = Key<Bool>("showDoNotDisturbLabel", default: true)
    static let focusIndicatorNonPersistent = Key<Bool>("focusIndicatorNonPersistent", default: false)
    
    // MARK: Privacy Indicators (Camera & Microphone Detection)
    static let enableCameraDetection = Key<Bool>("enableCameraDetection", default: true)
    static let enableMicrophoneDetection = Key<Bool>("enableMicrophoneDetection", default: true)
    
    // MARK: Lock Screen Features
    static let enableLockScreenLiveActivity = Key<Bool>("enableLockScreenLiveActivity", default: true)
    static let enableLockSounds = Key<Bool>("enableLockSounds", default: true)
    
    // MARK: Caps Lock Indicator
    static let enableCapsLockIndicator = Key<Bool>("enableCapsLockIndicator", default: true)
    static let capsLockIndicatorUseGreenColor = Key<Bool>("capsLockIndicatorUseGreenColor", default: false) // Legacy toggle
    static let capsLockIndicatorTintMode = Key<CapsLockIndicatorTintMode>("capsLockIndicatorTintMode", default: .white)
    static let didMigrateCapsLockTintMode = Key<Bool>("didMigrateCapsLockTintMode", default: false)
    static let showCapsLockLabel = Key<Bool>("showCapsLockLabel", default: false)
    
    // MARK: ImageService
    static let didClearLegacyURLCacheV1 = Key<Bool>("didClearLegacyURLCacheV1", default: false)
    
    // MARK: Minimalistic UI Mode
    static let enableMinimalisticUI = Key<Bool>("enableMinimalisticUI", default: false)
    
    // MARK: Lyrics Feature
    static let enableLyrics = Key<Bool>("enableLyrics", default: false)
    
    // MARK: Notes Feature
    static let enableNotes = Key<Bool>("enableNotes", default: false)
    static let enableNotePinning = Key<Bool>("enableNotePinning", default: true)
    static let enableNoteSearch = Key<Bool>("enableNoteSearch", default: false)
    static let enableNoteColorFiltering = Key<Bool>("enableNoteColorFiltering", default: false)
    static let enableCreateFromClipboard = Key<Bool>("enableCreateFromClipboard", default: true)
    static let enableNoteCharCount = Key<Bool>("enableNoteCharCount", default: true)
    static let savedNotes = Key<[NoteItem]>("savedNotes", default: [])
    
    // Helper to determine the default media controller based on macOS version
    static var defaultMediaController: MediaControllerType {
        if #available(macOS 15.4, *) {
            return .appleMusic
        } else {
            return .nowPlaying
        }
    }
    
    // Migration helper to convert from legacy enableGradient Boolean to new ProgressBarStyle enum
    static func migrateProgressBarStyle() {
        // Check if migration is needed by seeing if the old Boolean was set to gradient
        let wasGradientEnabled = Defaults[.enableGradient]
        
        // Only migrate if we're still using the default hierarchical value but gradient was enabled
        if wasGradientEnabled && Defaults[.progressBarStyle] == .hierarchical {
            Defaults[.progressBarStyle] = .gradient
        }
    }

    static func migrateMusicAuxControls() {
        if Defaults[.didMigrateMusicAuxControls] == false {
            if Defaults[.showMediaOutputControl] {
                Defaults[.musicAuxRightControl] = .mediaOutput
            }

            Defaults[.didMigrateMusicAuxControls] = true
        }

        normalizeMusicAuxControls()
    }

    static func migrateCapsLockTintMode() {
        guard Defaults[.didMigrateCapsLockTintMode] == false else { return }

        let legacyGreen = Defaults[.capsLockIndicatorUseGreenColor]
        Defaults[.capsLockIndicatorTintMode] = legacyGreen ? .green : .white
        Defaults[.didMigrateCapsLockTintMode] = true
    }

    static func migrateMusicControlSlots() {
        guard Defaults[.didMigrateMusicControlSlots] == false else { return }

        let allowMediaOutput = Defaults[.showMediaOutputControl]
        let baseLayout: [MusicControlButton]

        if Defaults[.showShuffleAndRepeat] {
            var slots = MusicControlButton.defaultLayout
            let left = MusicControlButton(auxiliaryControl: Defaults[.musicAuxLeftControl])
            let right = MusicControlButton(auxiliaryControl: Defaults[.musicAuxRightControl])
            slots[0] = left
            slots[4] = right
            baseLayout = slots
        } else {
            baseLayout = MusicControlButton.minimalLayout
        }

        Defaults[.musicControlSlots] = baseLayout.normalized(allowingMediaOutput: allowMediaOutput)
        Defaults[.didMigrateMusicControlSlots] = true
    }

    static func migrateThirdPartyDDCIntegration() {
        if Defaults[.didMigrateThirdPartyDDCIntegration] == false {
            let legacyBetterDisplayEnabled = Defaults[.enableBetterDisplayIntegration]
            let legacyLunarEnabled = Defaults[.enableLunarIntegration]

            if legacyBetterDisplayEnabled || legacyLunarEnabled {
                Defaults[.enableThirdPartyDDCIntegration] = true
                Defaults[.thirdPartyDDCProvider] = (legacyLunarEnabled && !legacyBetterDisplayEnabled) ? .lunar : .betterDisplay
            }

            Defaults[.didMigrateThirdPartyDDCIntegration] = true
        }

        syncLegacyThirdPartyDDCKeys()
    }

    static func syncLegacyThirdPartyDDCKeys() {
        let isIntegrationEnabled = Defaults[.enableThirdPartyDDCIntegration]
        let selectedProvider = Defaults[.thirdPartyDDCProvider]
        Defaults[.enableBetterDisplayIntegration] = isIntegrationEnabled && selectedProvider == .betterDisplay
        Defaults[.enableLunarIntegration] = isIntegrationEnabled && selectedProvider == .lunar
    }

    private static func normalizeMusicAuxControls() {
        guard Defaults[.musicAuxLeftControl] == Defaults[.musicAuxRightControl] else { return }

        let current = Defaults[.musicAuxLeftControl]
        let fallback = MusicAuxiliaryControl.alternative(excluding: current)
        Defaults[.musicAuxRightControl] = fallback
    }
}