import Foundation

public enum SyntheticProviderDescriptor {
    public static let descriptor: ProviderDescriptor = Self.makeDescriptor()

    static func makeDescriptor() -> ProviderDescriptor {
        ProviderDescriptor(
            id: .synthetic,
            metadata: ProviderMetadata(
                id: .synthetic,
                displayName: "Synthetic",
                sessionLabel: "Five-hour quota",
                weeklyLabel: "Weekly tokens",
                opusLabel: "Search hourly",
                supportsOpus: true,
                supportsCredits: false,
                creditsHint: "Weekly token quota regenerates continuously.",
                toggleTitle: "Show Synthetic usage",
                cliName: "synthetic",
                defaultEnabled: false,
                isPrimaryProvider: false,
                usesAccountFallback: false,
                dashboardURL: nil,
                statusPageURL: nil),
            branding: ProviderBranding(
                iconStyle: .synthetic,
                iconResourceName: "ProviderIcon-synthetic",
                color: ProviderColor(red: 20 / 255, green: 20 / 255, blue: 20 / 255)),
            tokenCost: ProviderTokenCostConfig(
                supportsTokenCost: false,
                noDataMessage: { "Synthetic cost summary is not supported." }),
            fetchPlan: .apiToken(
                strategyID: "synthetic.api",
                resolveToken: { ProviderTokenResolver.syntheticToken(environment: $0) },
                missingCredentialsError: { SyntheticSettingsError.missingToken },
                loadUsage: { apiKey, _ in
                    try await SyntheticUsageFetcher.fetchUsage(apiKey: apiKey).toUsageSnapshot()
                }),
            cli: ProviderCLIConfig(
                name: "synthetic",
                aliases: ["synthetic.new"],
                versionDetector: nil))
    }
}