import { Config, Context, Duration, Layer, Redacted } from "effect";
export interface DdfRetryPolicy {
    readonly maxRetries?: number;
    readonly baseDelay?: Duration.Input;
    /** @deprecated use baseDelay */
    readonly baseDelayMillis?: number;
    readonly retryableStatuses?: ReadonlyArray<number>;
}
export interface DdfLogger {
    readonly debug?: (event: DdfLogEvent) => void;
    readonly warn?: (event: DdfLogEvent) => void;
}
export type DdfLogEvent = {
    readonly type: "token_request";
    readonly url: string;
    readonly forceRefresh: boolean;
} | {
    readonly type: "api_request";
    readonly url: string;
} | {
    readonly type: "api_retry";
    readonly url: string;
    readonly status: number;
    readonly attempt: number;
    readonly delayMillis: number;
} | {
    readonly type: "api_unauthorized_refresh";
    readonly url: string;
    readonly status: number;
};
export interface DdfClientConfig {
    readonly clientId: string;
    readonly clientSecret: string | Redacted.Redacted<string>;
    readonly baseUrl?: string;
    readonly identityUrl?: string;
    readonly analyticsUrl?: string;
    readonly retryPolicy?: DdfRetryPolicy;
    readonly tokenExpiryBuffer?: Duration.Input;
    readonly logger?: DdfLogger;
}
declare const DdfConfig_base: Context.ServiceClass<DdfConfig, "crea-ddf/client/config/Service/DdfConfig", DdfClientConfig>;
export declare class DdfConfig extends DdfConfig_base {
    static readonly layer: (config: DdfClientConfig) => Layer.Layer<DdfConfig, never, never>;
}
export declare const ddfConfigFromEnv: Config.Config<{
    clientId: string;
    clientSecret: Redacted.Redacted<string>;
    baseUrl: string;
    identityUrl: string;
    analyticsUrl: string | undefined;
}>;
export {};
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