import Foundation public enum ZaiProviderDescriptor {    public static let descriptor: ProviderDescriptor = Self.makeDescriptor()     static func makeDescriptor() -> ProviderDescriptor {        ProviderDescriptor(            id: .zai,            metadata: ProviderMetadata(                id: .zai,                displayName: "z.ai",                sessionLabel: "Tokens",                weeklyLabel: "MCP",                opusLabel: "5-hour",                supportsOpus: true,                supportsCredits: false,                creditsHint: "",                toggleTitle: "Show z.ai usage",                cliName: "zai",                defaultEnabled: false,                isPrimaryProvider: false,                usesAccountFallback: false,                dashboardURL: ZaiAPIRegion.global.dashboardURL.absoluteString,                statusPageURL: nil),            branding: ProviderBranding(                iconStyle: .zai,                iconResourceName: "ProviderIcon-zai",                color: ProviderColor(red: 232 / 255, green: 90 / 255, blue: 106 / 255)),            tokenCost: ProviderTokenCostConfig(                supportsTokenCost: false,                noDataMessage: { "z.ai cost summary is not supported." }),            fetchPlan: .apiToken(                strategyID: "zai.api",                resolveToken: { ProviderTokenResolver.zaiToken(environment: $0) },                missingCredentialsError: { ZaiSettingsError.missingToken },                loadUsage: { apiKey, context in                    let region = context.settings?.zai?.apiRegion ?? .global                    return try await ZaiUsageFetcher.fetchUsageWithModelUsage(                        apiKey: apiKey,                        region: region,                        environment: context.env).toUsageSnapshot()                }),            cli: ProviderCLIConfig(                name: "zai",                aliases: ["z.ai"],                versionDetector: nil))    }}