import AppKitimport SwiftUI @MainActorstruct AboutPane: View {    let updater: UpdaterProviding    @State private var iconHover = false    @AppStorage("autoUpdateEnabled") private var autoUpdateEnabled: Bool = true    @State private var didLoadUpdaterState = false     private var versionString: String {        let version = Bundle.main.object(forInfoDictionaryKey: "CFBundleShortVersionString") as? String ?? "–"        let build = Bundle.main.object(forInfoDictionaryKey: "CFBundleVersion") as? String        return build.map { "\(version) (\($0))" } ?? version    }     private var buildTimestamp: String? {        guard let raw = Bundle.main.object(forInfoDictionaryKey: "CodexBuildTimestamp") as? String else { return nil }        let parser = ISO8601DateFormatter()        parser.formatOptions = [.withInternetDateTime]        guard let date = parser.date(from: raw) else { return raw }         let formatter = DateFormatter()        formatter.dateStyle = .medium        formatter.timeStyle = .short        formatter.locale = .current        return formatter.string(from: date)    }     var body: some View {        VStack(spacing: 12) {            if let image = NSApplication.shared.applicationIconImage {                Button(action: self.openProjectHome) {                    Image(nsImage: image)                        .resizable()                        .frame(width: 92, height: 92)                        .cornerRadius(16)                        .scaleEffect(self.iconHover ? 1.05 : 1.0)                        .shadow(color: self.iconHover ? .accentColor.opacity(0.25) : .clear, radius: 6)                }                .buttonStyle(.plain)                .onHover { hovering in                    withAnimation(.spring(response: 0.32, dampingFraction: 0.78)) {                        self.iconHover = hovering                    }                }            }             VStack(spacing: 2) {                Text("CodexBar")                    .font(.title3).bold()                Text("Version \(self.versionString)")                    .foregroundStyle(.secondary)                if let buildTimestamp {                    Text("Built \(buildTimestamp)")                        .font(.footnote)                        .foregroundStyle(.secondary)                }                Text("May your tokens never run out—keep agent limits in view.")                    .font(.footnote)                    .foregroundStyle(.secondary)            }             VStack(alignment: .leading, spacing: 12) {                // Original Author Section                VStack(alignment: .leading, spacing: 6) {                    Text("Original Author")                        .font(.caption)                        .foregroundStyle(.secondary)                    VStack(alignment: .leading, spacing: 4) {                        AboutLinkRow(                            icon: "chevron.left.slash.chevron.right",                            title: "GitHub (steipete)",                            url: "https://github.com/steipete/CodexBar")                        AboutLinkRow(icon: "globe", title: "codexbar.app", url: "https://codexbar.app")                    }                }                 Divider()                 // Fork Maintainer Section                VStack(alignment: .leading, spacing: 6) {                    Text("Fork Maintainer")                        .font(.caption)                        .foregroundStyle(.secondary)                    VStack(alignment: .leading, spacing: 4) {                        AboutLinkRow(                            icon: "chevron.left.slash.chevron.right",                            title: "GitHub (bcharleson)",                            url: "https://github.com/bcharleson/codexbar")                        AboutLinkRow(icon: "globe", title: "topoffunnel.com", url: "https://topoffunnel.com")                    }                }            }            .padding(.top, 8)            .frame(maxWidth: .infinity, alignment: .leading)            .padding(.horizontal, 20)             Divider()             if self.updater.isAvailable {                VStack(spacing: 10) {                    Toggle("Check for updates automatically", isOn: self.$autoUpdateEnabled)                        .toggleStyle(.checkbox)                        .frame(maxWidth: .infinity, alignment: .center)                    Button("Check for Updates…") { self.updater.checkForUpdates(nil) }                }            } else {                Text(self.updater.unavailableReason ?? "Updates unavailable in this build.")                    .foregroundStyle(.secondary)            }             VStack(spacing: 2) {                Text("Originally created by Peter Steinberger")                    .font(.footnote)                    .foregroundStyle(.secondary)                Text("Enhanced and maintained by Brandon Charleson")                    .font(.footnote)                    .foregroundStyle(.secondary)                Text("MIT License")                    .font(.footnote)                    .foregroundStyle(.secondary)            }            .padding(.top, 4)             Spacer(minLength: 0)        }        .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .top)        .padding(.top, 4)        .padding(.horizontal, 24)        .padding(.bottom, 24)        .onAppear {            guard !self.didLoadUpdaterState else { return }            // Align Sparkle's flag with the persisted preference on first load.            self.updater.automaticallyChecksForUpdates = self.autoUpdateEnabled            self.updater.automaticallyDownloadsUpdates = self.autoUpdateEnabled            self.didLoadUpdaterState = true        }        .onChange(of: self.autoUpdateEnabled) { _, newValue in            self.updater.automaticallyChecksForUpdates = newValue            self.updater.automaticallyDownloadsUpdates = newValue        }    }     private func openProjectHome() {        guard let url = URL(string: "https://github.com/bcharleson/codexbar") else { return }        NSWorkspace.shared.open(url)    }}