import { type ModelEquivalenceCouncil } from './equivalence-council.js';
import type { AccountDirectoryPort, AffinityDescription, Clock, IdFactory, PreparedRouteAttempt, AffinityMutationEvent, RoutePlan, RoutePlanInput, RoutePlanner, VerifiedRoutingSubject, RouteModelInventoryEntry } from './routing-contracts.js';
import { InMemoryRoutePolicyProfiles } from './routing-policy.js';
export interface InMemoryRoutePlannerOptions {
    readonly directory: AccountDirectoryPort;
    readonly council?: ModelEquivalenceCouncil;
    readonly profiles?: InMemoryRoutePolicyProfiles;
    readonly clock?: Clock;
    readonly idFactory?: IdFactory;
    readonly planTtlMs?: number;
    readonly maximumPlanEntries?: number;
    readonly maximumAffinityEntries?: number;
    readonly maximumRoundRobinEntries?: number;
    readonly affinityAudit?: (event: AffinityMutationEvent) => void;
}
export declare class InMemoryRoutePlanner implements RoutePlanner {
    private readonly options;
    private readonly plans;
    private readonly affinities;
    private readonly roundRobin;
    private readonly clock;
    private readonly ids;
    private readonly council;
    private readonly profiles;
    private readonly health;
    private readonly planTtlMs;
    private readonly maximumPlanEntries;
    private readonly maximumAffinityEntries;
    private readonly maximumRoundRobinEntries;
    constructor(options: InMemoryRoutePlannerOptions);
    listModels(subject: VerifiedRoutingSubject): Promise<readonly RouteModelInventoryEntry[]>;
    plan(subject: VerifiedRoutingSubject, input: RoutePlanInput): Promise<RoutePlan>;
    prepareAttempt(subject: VerifiedRoutingSubject, planRef: string, candidateRef: string, requestId: string, attemptIndex: number): Promise<PreparedRouteAttempt>;
    describeAffinity(subject: VerifiedRoutingSubject, key: string, workspaceId?: string): AffinityDescription | null;
    promoteAffinity(subject: VerifiedRoutingSubject, planRef: string, candidateRef: string, expectedRevision?: number): AffinityDescription;
    rebindAffinity(subject: VerifiedRoutingSubject, planRef: string, candidateRef: string, expectedRevision?: number): AffinityDescription;
    resetAffinity(subject: VerifiedRoutingSubject, key: string, expectedRevision?: number, workspaceId?: string): boolean;
    private mutateAffinity;
    private bind;
    private isAffinityTarget;
    private evictPlans;
    private commitRoundRobin;
    private releaseRoundRobin;
    private touchRoundRobin;
    private trimPlans;
    private trim;
}
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