import CodexBarMacroSupportimport Foundation @ProviderDescriptorRegistration@ProviderDescriptorDefinitionpublic enum OpenRouterProviderDescriptor {    static func makeDescriptor() -> ProviderDescriptor {        ProviderDescriptor(            id: .openrouter,            metadata: ProviderMetadata(                id: .openrouter,                displayName: "OpenRouter",                sessionLabel: "Credits",                weeklyLabel: "Usage",                opusLabel: nil,                supportsOpus: false,                supportsCredits: true,                creditsHint: "Credit balance from OpenRouter API",                toggleTitle: "Show OpenRouter usage",                cliName: "openrouter",                defaultEnabled: false,                isPrimaryProvider: false,                usesAccountFallback: false,                dashboardURL: "https://openrouter.ai/settings/credits",                statusPageURL: nil,                statusLinkURL: "https://status.openrouter.ai"),            branding: ProviderBranding(                iconStyle: .openrouter,                iconResourceName: "ProviderIcon-openrouter",                color: ProviderColor(red: 100 / 255, green: 103 / 255, blue: 242 / 255)),            tokenCost: ProviderTokenCostConfig(                supportsTokenCost: false,                noDataMessage: { "OpenRouter cost summary is not yet supported." }),            fetchPlan: ProviderFetchPlan(                sourceModes: [.auto, .api],                pipeline: ProviderFetchPipeline(resolveStrategies: { _ in [OpenRouterAPIFetchStrategy()] })),            cli: ProviderCLIConfig(                name: "openrouter",                aliases: ["or"],                versionDetector: nil))    }} struct OpenRouterAPIFetchStrategy: ProviderFetchStrategy {    let id: String = "openrouter.api"    let kind: ProviderFetchKind = .apiToken     func isAvailable(_ context: ProviderFetchContext) async -> Bool {        Self.resolveToken(environment: context.env) != nil    }     func fetch(_ context: ProviderFetchContext) async throws -> ProviderFetchResult {        guard let apiKey = Self.resolveToken(environment: context.env) else {            throw OpenRouterSettingsError.missingToken        }        let usage = try await OpenRouterUsageFetcher.fetchUsage(            apiKey: apiKey,            environment: context.env)        return self.makeResult(            usage: usage.toUsageSnapshot(),            sourceLabel: "api")    }     func shouldFallback(on _: Error, context _: ProviderFetchContext) -> Bool {        false    }     private static func resolveToken(environment: [String: String]) -> String? {        ProviderTokenResolver.openRouterToken(environment: environment)    }} /// Errors related to OpenRouter settingspublic enum OpenRouterSettingsError: LocalizedError, Sendable {    case missingToken     public var errorDescription: String? {        switch self {        case .missingToken:            "OpenRouter API token not configured. Set OPENROUTER_API_KEY environment variable or configure in Settings."        }    }}