import type { SessionKey } from "@yanlinglabs/winter-agent-sdk";
import { type ContinuityEndpoint, type MessageOrigin } from "@yanlinglabs/winter-provider-runtime";
import { RuntimeSdkError } from "../errors.js";
import type { SeamContextWithDirectory } from "../seams/context.js";
import type { SwitchReviewer } from "../seams/review-switch.js";
import { type SharedSessionStore } from "./wiring.js";
export interface SwitchReviewerDeps {
    /** The one shared store. Built lazily from the peer + `winterHome` when a host does not pass one. */
    shared?: SharedSessionStore;
    /** Defaults to the context's, then the peer's own `resolveWinterHome()` — resolved at first use. */
    winterHome?: string;
    /** WS-21: the store's root when it is not `winterHome` (the shared runtime home). Defaults to the context's. */
    storeHome?: string;
    /**
     * WS-18 W18-20 (P10b): turns a stamped `MessageOrigin` into full endpoint facts — normally
     * `createEndpointResolver(registry)` over the host's own (credentialed, live-discovery-aware)
     * catalog registry. Absent means `defaultEndpointResolver()` — a registry built from the COMPILED
     * catalog alone (`default-endpoint-resolver.ts`, fix round 1 CRITICAL): the bare
     * `endpointFromOrigin` fallback reports `readableState: "none"` for every model, which silently
     * over-warns a real lossless exposed-reasoning transfer.
     */
    resolveEndpoint?: (origin: MessageOrigin) => ContinuityEndpoint;
}
export interface SwitchReviewerHandle extends SwitchReviewer {
    /** The shared store this reviewer reads through — the same object the router's recovery door uses. */
    readonly shared: SharedSessionStore;
}
/** A review asked for a session the router has no record of. The text is matched by hosts — keep it. */
export declare class SwitchReviewError extends RuntimeSdkError {
    constructor(session: SessionKey, reason: string);
}
export declare function createSwitchReviewer(context: SeamContextWithDirectory, deps?: SwitchReviewerDeps): SwitchReviewerHandle;