import AppKitimport CodexBarCoreimport Foundationimport SwiftUI struct MistralProviderImplementation: ProviderImplementation {    let id: UsageProvider = .mistral     @MainActor    func presentation(context _: ProviderPresentationContext) -> ProviderPresentation {        ProviderPresentation { _ in "web" }    }     @MainActor    func observeSettings(_ settings: SettingsStore) {        _ = settings.mistralCookieSource        _ = settings.mistralCookieHeader    }     @MainActor    func settingsSnapshot(context: ProviderSettingsSnapshotContext) -> ProviderSettingsSnapshotContribution? {        .mistral(context.settings.mistralSettingsSnapshot(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.mistralCookieSource == .manual    }     @MainActor    func applyTokenAccountCookieSource(settings: SettingsStore) {        if settings.mistralCookieSource != .manual {            settings.mistralCookieSource = .manual        }    }     @MainActor    func settingsPickers(context: ProviderSettingsContext) -> [ProviderSettingsPickerDescriptor] {        let cookieBinding = Binding(            get: { context.settings.mistralCookieSource.rawValue },            set: { raw in                context.settings.mistralCookieSource = ProviderCookieSource(rawValue: raw) ?? .auto            })        let cookieOptions = ProviderCookieSourceUI.options(            allowsOff: false,            keychainDisabled: context.settings.debugDisableKeychainAccess)         let cookieSubtitle: () -> String? = {            ProviderCookieSourceUI.subtitle(                source: context.settings.mistralCookieSource,                keychainDisabled: context.settings.debugDisableKeychainAccess,                auto: "Automatic imports browser cookies from admin.mistral.ai.",                manual: "Paste a Cookie header captured from the billing page.",                off: "Mistral cookies are disabled.")        }         return [            ProviderSettingsPickerDescriptor(                id: "mistral-cookie-source",                title: "Cookie source",                subtitle: "Automatic imports browser cookies from admin.mistral.ai.",                dynamicSubtitle: cookieSubtitle,                binding: cookieBinding,                options: cookieOptions,                isVisible: nil,                onChange: nil,                trailingText: {                    guard let entry = CookieHeaderCache.loadForDisplay(provider: .mistral) else { return nil }                    let when = entry.storedAt.relativeDescription()                    return "Cached: \(entry.sourceLabel) • \(when)"                }),        ]    }     @MainActor    func settingsFields(context: ProviderSettingsContext) -> [ProviderSettingsFieldDescriptor] {        [            ProviderSettingsFieldDescriptor(                id: "mistral-cookie-header",                title: "Cookie header",                subtitle: "Paste the Cookie header from a request to admin.mistral.ai. "                    + "Must contain an ory_session_* cookie.",                kind: .secure,                placeholder: "ory_session_…=…; csrftoken=…",                binding: context.stringBinding(\.mistralCookieHeader),                actions: [                    ProviderSettingsActionDescriptor(                        id: "mistral-open-console",                        title: "Open Mistral Admin",                        style: .link,                        isVisible: nil,                        perform: {                            if let url = URL(string: "https://admin.mistral.ai/organization/usage") {                                NSWorkspace.shared.open(url)                            }                        }),                ],                isVisible: { context.settings.mistralCookieSource == .manual },                onActivate: nil),        ]    }}