import CodexBarCoreimport Foundationimport SwiftUI struct CursorProviderImplementation: ProviderImplementation {    let id: UsageProvider = .cursor    let supportsLoginFlow: Bool = true     @MainActor    func presentation(context _: ProviderPresentationContext) -> ProviderPresentation {        ProviderPresentation { _ in "web" }    }     @MainActor    func observeSettings(_ settings: SettingsStore) {        _ = settings.cursorCookieSource        _ = settings.cursorCookieHeader    }     @MainActor    func settingsSnapshot(context: ProviderSettingsSnapshotContext) -> ProviderSettingsSnapshotContribution? {        .cursor(context.settings.cursorSettingsSnapshot(tokenOverride: context.tokenOverride))    }     @MainActor    func tokenAccountsVisibility(context: ProviderSettingsContext, support: TokenAccountSupport) -> Bool {        guard support.requiresManualCookieSource else { return true }        if !context.settings.tokenAccounts(for: context.provider).isEmpty { return true }        return context.settings.cursorCookieSource == .manual    }     @MainActor    func applyTokenAccountCookieSource(settings: SettingsStore) {        if settings.cursorCookieSource != .manual {            settings.cursorCookieSource = .manual        }    }     @MainActor    func settingsPickers(context: ProviderSettingsContext) -> [ProviderSettingsPickerDescriptor] {        let cookieBinding = Binding(            get: { context.settings.cursorCookieSource.rawValue },            set: { raw in                context.settings.cursorCookieSource = ProviderCookieSource(rawValue: raw) ?? .auto            })        let cookieOptions = ProviderCookieSourceUI.options(            allowsOff: false,            keychainDisabled: context.settings.debugDisableKeychainAccess)         let cookieSubtitle: () -> String? = {            ProviderCookieSourceUI.subtitle(                source: context.settings.cursorCookieSource,                keychainDisabled: context.settings.debugDisableKeychainAccess,                auto: "Automatic imports browser cookies or stored sessions.",                manual: "Paste a Cookie header from a cursor.com request.",                off: "Cursor cookies are disabled.")        }         return [            ProviderSettingsPickerDescriptor(                id: "cursor-cookie-source",                title: "Cookie source",                subtitle: "Automatic imports browser cookies or stored sessions.",                dynamicSubtitle: cookieSubtitle,                binding: cookieBinding,                options: cookieOptions,                isVisible: nil,                onChange: nil,                trailingText: {                    guard let entry = CookieHeaderCache.loadForDisplay(provider: .cursor) else { return nil }                    let when = entry.storedAt.relativeDescription()                    return "Cached: \(entry.sourceLabel) • \(when)"                }),        ]    }     @MainActor    func settingsFields(context: ProviderSettingsContext) -> [ProviderSettingsFieldDescriptor] {        _ = context        return []    }     @MainActor    func runLoginFlow(context: ProviderLoginContext) async -> Bool {        await context.controller.runCursorLoginFlow()        return true    }     @MainActor    func appendUsageMenuEntries(context: ProviderMenuUsageContext, entries: inout [ProviderMenuEntry]) {        guard let cost = context.snapshot?.providerCost, cost.currencyCode != "Quota" else { return }        let used = UsageFormatter.currencyString(cost.used, currencyCode: cost.currencyCode)        if cost.limit > 0 {            let limitStr = UsageFormatter.currencyString(cost.limit, currencyCode: cost.currencyCode)            entries.append(.text(String(format: L("cursor_on_demand_with_limit"), used, limitStr), .primary))        } else {            entries.append(.text(String(format: L("cursor_on_demand"), used), .primary))        }    }}