import type { AutoRoutingConfig, RoutingTier } from '../../models/config-types.js';
import type { RoutingWorkSnapshot, WorkRequirementEstimator } from './contracts.js';
import type { ProviderActivityCallback, StreamCallback } from '../../../shared/types/provider.js';
export declare class RoutingRuntime {
    private readonly options;
    private readonly resolutions;
    private readonly estimates;
    constructor(options: {
        autoRouting: AutoRoutingConfig;
        estimator: WorkRequirementEstimator;
    });
    resolve(input: {
        scope: string;
        snapshot: RoutingWorkSnapshot;
        abortSignal?: AbortSignal;
        onStream?: StreamCallback;
        onActivity?: ProviderActivityCallback;
    }): Promise<{
        requiredTier: RoutingTier;
        reasonCodes: undefined;
        fingerprintChanged: boolean;
        escalationReason: "failed-without-progress" | "no-progress" | undefined;
        estimatorDurationMs: number;
        inputTokenBucket: "medium" | "small" | "large";
        candidate: import("../../models/config-types.js").AutoRoutingCandidate;
        poolName?: string;
        resolutionSource: "auto.rules" | "auto.dynamic" | "auto.fallback";
        fallbackReason?: "estimator-failure";
    } | {
        requiredTier: RoutingTier;
        reasonCodes: string[];
        fingerprintChanged: boolean;
        escalationReason: "failed-without-progress" | "no-progress" | undefined;
        estimatorDurationMs: number;
        inputTokenBucket: "medium" | "small" | "large";
        candidate: import("../../models/config-types.js").AutoRoutingCandidate;
        poolName?: string;
        resolutionSource: "auto.rules" | "auto.dynamic" | "auto.fallback";
        fallbackReason?: "estimator-failure";
    }>;
    recordExecutionResult(input: {
        scope: string;
        status: 'failed' | 'done';
        madeProgress?: boolean;
    }): void;
    hasResolution(scope: string): boolean;
    private resolveEstimated;
    private resolveFallback;
    private resolveRequiredTier;
    private escalationReason;
    private withProgress;
    private copyEstimate;
    private selectionStep;
}
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