import Foundation public enum PoeProviderDescriptor {    public static let descriptor: ProviderDescriptor = Self.makeDescriptor()     static func makeDescriptor() -> ProviderDescriptor {        ProviderDescriptor(            id: .poe,            metadata: ProviderMetadata(                id: .poe,                displayName: "Poe",                sessionLabel: "Points",                weeklyLabel: "Points",                opusLabel: nil,                supportsOpus: false,                supportsCredits: false,                creditsHint: "",                toggleTitle: "Show Poe usage",                cliName: "poe",                defaultEnabled: false,                isPrimaryProvider: false,                usesAccountFallback: false,                browserCookieOrder: nil,                dashboardURL: "https://poe.com/api/keys",                statusPageURL: nil,                statusLinkURL: nil),            branding: ProviderBranding(                iconStyle: .poe,                iconResourceName: "ProviderIcon-poe",                color: ProviderColor(red: 0.15, green: 0.68, blue: 0.38)),            tokenCost: ProviderTokenCostConfig(                supportsTokenCost: false,                noDataMessage: { "Poe usage history is unavailable." }),            fetchPlan: ProviderFetchPlan(                sourceModes: [.auto, .api],                pipeline: ProviderFetchPipeline(resolveStrategies: { _ in [PoeAPIFetchStrategy()] })),            cli: ProviderCLIConfig(                name: "poe",                aliases: [],                versionDetector: nil))    }} struct PoeAPIFetchStrategy: ProviderFetchStrategy {    let id: String = "poe.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 PoeUsageError.missingCredentials        }        let usage = try await PoeUsageFetcher.fetchUsage(apiKey: apiKey)        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.poeToken(environment: environment)    }}