import type { StoredRecordLimits } from 'foottrace';
import type { CaptureReason, SnapshotCapture } from './causeCapture.js';
import type { TraceCauseArtifacts } from './causeTypes.js';
/** Host-only options for one already authorized saved root; no model storage selector. */
export interface ReadStoredCauseOptions {
    readonly runId: string;
    /**
     * Structural producer-reader allowances: finite non-negative integers only.
     * Defaults: entries 16,384; missingCommits 4,096; drillDepth 64; addressLength 2,048.
     * Entry ceiling: 65,536. The other defaults are their ceilings; lower values, including zero, are allowed.
     * Requests above a ceiling are refused, never silently clamped.
     */
    readonly readerLimits?: StoredRecordLimits;
    /** Producer-reader evidence limit. Default 1 MiB; integer 1..8 MiB. */
    readonly maxBytes?: number;
    /** Checked before and after admission; cannot preempt a synchronous host iterator. */
    readonly signal?: AbortSignal;
}
/** Fixed failure vocabulary; private receipt data and exceptions are never returned. */
export type StoredCauseUnknown = 'invalid-data' | 'reader-limit' | 'stored-admission' | 'native-capture' | 'projection-incomplete' | 'source-ownership-unproven' | 'source-incomplete' | 'cancelled' | 'unsupported' | 'unavailable';
/** Separate native observation and adapter acknowledgement; neither authenticates a producer. */
export interface StoredCauseAdmission {
    readonly native: {
        readonly status: 'admitted' | 'incomplete';
        readonly reason: CaptureReason;
        readonly version: 1 | 2;
        readonly scope: 'root-log';
        readonly persistence: 'memory-only';
    };
    readonly storage: {
        readonly status: 'adapter-acknowledged-history';
        readonly scope: 'root-log';
    };
    readonly readSources: SnapshotCapture['readSources'];
}
/** Factory-owned cause. This display assessment is not transferable serving authority. */
export interface StoredCauseArtifacts extends TraceCauseArtifacts {
    readonly admission: StoredCauseAdmission;
}
/** Unknown has no graph to query; ready does not promise a unique root. */
export type StoredCauseResult = {
    readonly status: 'ready';
    readonly cause: StoredCauseArtifacts;
} | {
    readonly status: 'unknown';
    readonly reason: StoredCauseUnknown;
    readonly cause?: never;
};
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