import type { AuthInfoLink, AuthInteraction, OAuthLoginCallbacks } from "@bastani/pi-ai";
export interface AtomicOAuthLoginCallbacks extends OAuthLoginCallbacks {
    onManualCodeCancel?(): void;
    onInfo?(message: string, links: readonly AuthInfoLink[]): void;
}
/** JSON-safe provider-owned OAuth metadata transported across isolated-engine boundaries. */
export interface OAuthProviderMetadata {
    id: string;
    name: string;
    loginLabel?: string;
    usesCallbackServer?: boolean;
    isSubscription?: boolean;
}
/** Marks failures after credential acquisition so presentation never mistakes nested AbortErrors for cancellation. */
export declare class OAuthLoginTransactionError extends Error {
    constructor(cause: unknown);
}
export declare function isOAuthLoginCancelled(error: unknown, signal?: AbortSignal, options?: {
    includeActiveSignal?: boolean;
}): boolean;
export declare function normalizeOAuthLoginError(error: unknown, signal?: AbortSignal, options?: {
    includeActiveSignal?: boolean;
}): unknown;
export declare function createAuthInteraction(callbacks: AtomicOAuthLoginCallbacks): AuthInteraction;
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