/**
 * ForensicsRegistry, in-memory store for FailureReport objects.
 *
 * Maintains a bounded circular buffer of reports (newest last), keyed by
 * report ID for O(1) lookup. Supports `latest()`, `getById()`, raw report
 * export, and incident bundle export for the /forensics command subcommands.
 */
import type { FailureReport, ForensicsBundle } from './types.js';
export interface ReplaySnapshotInput {
    readonly status: string;
    readonly runId: string | null;
    readonly currentRev: number;
    readonly totalRevisions: number;
    readonly mismatches: ReadonlyArray<{
        readonly rev: number;
        readonly kind: string;
        readonly description: string;
        readonly eventName?: string | undefined;
        readonly ownerDomain?: string | undefined;
        readonly failureMode?: string | undefined;
        readonly relatedTurnId?: string | undefined;
    }>;
    readonly turnSummaries: ReadonlyArray<{
        readonly turnId: string;
        readonly outcome: 'completed' | 'failed' | 'cancelled';
        readonly terminalEvent: 'PREFLIGHT_FAIL' | 'TURN_COMPLETED' | 'TURN_ERROR' | 'TURN_CANCEL';
        readonly startedRev?: number | undefined;
        readonly terminalRev: number;
        readonly stopReason?: string | undefined;
        readonly message?: string | undefined;
    }>;
}
/** Default maximum number of failure reports retained in memory. */
export declare const DEFAULT_REGISTRY_LIMIT = 100;
export declare class ForensicsRegistry {
    private readonly _reports;
    private readonly _byId;
    private readonly _limit;
    private readonly _subscribers;
    constructor(limit?: number);
    /**
     * Push a new failure report into the registry.
     * If the buffer is full, the oldest entry is evicted.
     */
    push(report: FailureReport): void;
    /**
     * Return the most recently generated report, or null if none exist.
     */
    latest(): FailureReport | null;
    /**
     * Return a report by its short ID, or undefined if not found.
     */
    getById(id: string): FailureReport | undefined;
    /**
     * Return all reports, newest first.
     */
    getAll(): FailureReport[];
    /**
     * Return the count of retained reports.
     */
    count(): number;
    /**
     * Serialize a report to a pretty-printed JSON string.
     * Returns undefined if the report ID is not found.
     */
    exportAsJson(id: string): string | undefined;
    /**
     * Build a richer incident bundle for export, including derived evidence and
     * optional replay state when available.
     */
    buildBundle(id: string, options?: {
        replaySnapshot?: ReplaySnapshotInput;
    }): ForensicsBundle | undefined;
    /**
     * Serialize an incident bundle to pretty-printed JSON.
     * Returns undefined if the report ID is not found.
     */
    exportBundleAsJson(id: string, options?: {
        replaySnapshot?: ReplaySnapshotInput;
    }): string | undefined;
    /**
     * Subscribe to registry changes. Returns an unsubscribe function.
     */
    subscribe(callback: () => void): () => void;
    private _notify;
    private _buildReplayEvidence;
    private _countBy;
}
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