import { type TransferEvidence } from "./file-backend.js";
import { type MemoryEntry } from "./types.js";
/** One exported challenge event (unresolved generations only). Generations are DESTINATION-minted:
 *  the bundle deliberately carries no generation number — the importing store re-mints events under
 *  its own idempotent namespace and allocates generations there. */
export interface BundleChallengeRow {
    eventId: string;
    entryId: string;
    reason: string;
    at: number;
    challengedRev?: string;
}
/** One exported durable pollution marker (verbatim source record). */
export interface BundlePollutedSession {
    sessionId: string;
    at: number;
    reason: string;
    /** design/336 — the record's structured mechanical cause, carried verbatim (absent = the source
     *  record predates the vocabulary or genuinely recorded none; the destination's mints then fall
     *  back to "observed"). */
    cause?: import("./types.js").MemoryOriginCause;
}
/** One exported committed lineage contribution (verbatim `lastRev`/`lastAt`). */
export interface BundleLineageRow {
    entryId: string;
    sessionId: string;
    lastRev: string;
    lastAt: number;
    /** design/336 — the contribution's content carries its external-origin marker (see
     *  {@link import("./layout.js").LineageContribution.marked}). MUST travel with the row: dropping
     *  it re-quarantines the source's tag-admissions at the destination (the import pollution sweep
     *  challenges unmarked contributions of imported polluted sessions). */
    marked?: true;
}
/**
 * design/178 v2 §4.3 + v2-c §6 — the governance-complete export bundle. The governance section is
 * STRUCTURALLY REQUIRED (a bundle without it is a bad package — there is no "entries-only import"
 * escape hatch: an optional hatch is a laundering channel, and the fixed section-hash key set makes
 * a stripped section fail integrity outright). `doc` is human-readable disclosure text OUTSIDE the
 * hashed sections (documentation, not governance data); unknown root keys are read-tolerated and
 * never re-export-preserved (a re-export always mints a fresh bundle from store state).
 */
export interface MemoryExportBundle {
    /** Envelope version — a reader meeting `bundle > 1` must refuse, never reinterpret. */
    bundle: 1;
    at: number;
    scopes: string[];
    /** The source store's durable identity (control-plane `store-identity.json`, minted at the first
     *  export) — the import side's `origin` stamp for custody rows that carry none. */
    storeId: string;
    /** Full-fidelity entries (provenance/trust/extra verbatim). A duplicate id is a bad package. */
    entries: MemoryEntry[];
    governance: {
        challenges: BundleChallengeRow[];
        pollutedSessions: BundlePollutedSession[];
        lineage: BundleLineageRow[];
        /** Evidence-chain rows sliced to the exported scopes (v2-c §2 table): open form — a consumer
         *  tolerates unknown keys; unknown CHANNELS never leave the exporter (they refuse the export). */
        custody: TransferEvidence[];
    };
    /** Honest enumeration of what the bundle does NOT carry. The `unbound`/`pendingLatch` name lists
     *  are populated on a FULL-STORE export only (one trust domain); a subset export ships empty
     *  lists and the counts (an id list would leak another tenant's identifiers). The counts are
     *  always present and always equal the honest total, so a consumer reads ONE seat either way. */
    residuals: {
        quarantined: string[];
        unbound: string[];
        pendingLatch: string[];
        contentUnavailable: Array<{
            id: string;
            scope: string;
            slug: string;
            rev: string;
            reason: string;
        }>;
        quarantineOpaque: number;
        /** Custody rows a SUBSET export could not slice (no scope to slice by — unbound-deletion
         *  history among them): the anti-resurrection guarantee for those ids does not travel. */
        unsliceableCustody: number;
        unboundCount: number;
        pendingLatchCount: number;
    };
    /** Accident detection, not forgery-proofing (see module note). `sectionHashes` carries EXACTLY
     *  the four fixed keys (meta/entries/governance/residuals); `revs` and `entries` are mutually
     *  pointing (same id set, verbatim revs, `entryCount` ≡ both cardinalities). */
    integrity: {
        entryCount: number;
        revs: Record<string, string>;
        sectionHashes: Record<string, string>;
    };
    /** Human-readable disclosure sentences (free-string carriage, subset residuals). Outside the
     *  hashed sections by design — documentation, not governance data. */
    doc: string[];
}
/** design/178 v2-c §7 — the import answer (the parent-design draft fields plus the v2-c report
 *  seats). Every negative disposition is REPORTED, never silent. */
export interface MemoryImportReport {
    v: 1;
    /** The bundle identity (sha256 over the canonical section-hash map) — the latch/remint salt. */
    bundleHash: string;
    sourceStoreId: string;
    landed: Array<{
        id: string;
        scope: string;
        slug: string;
    }>;
    /** id+rev+scope three-way idempotent skips (slug tolerates the deterministic `-n` suffix). */
    alreadyPresent: string[];
    /** The destination chain carries a delete row for the id and no live row survives — resurrection
     *  refused (no override; a legitimately re-created id has a live row and takes the ordinary
     *  CAS/conflict path instead). */
    refusedErased: string[];
    /** Fresh add of a `repo_file`-provenance entry with no `trust` marker — whitewash refused. */
    refusedUntrusted: string[];
    conflicts: Array<{
        id: string;
        reason: string;
    }>;
    /** Entry-attached governance (challenges/lineage) withheld because its entry neither landed nor
     *  matched already-present-at-the-same-rev — misattribution is worse than omission. */
    governanceWithheld: string[];
    /** Source chain carries a delete row while the destination holds a LIVE entry for the id: named
     *  for deployment adjudication, never deleted on the import's behalf. */
    erasedAtSource: string[];
    pollutionDivergence: Array<{
        sessionId: string;
        kept: "destination";
    }>;
    /** Governance rows pointing at ids outside entries ∪ the destination account (custody rows are
     *  exempt — an absent-id delete row is exactly the anti-resurrection payload). */
    referentialOrphans: string[];
    lineageDivergence: Array<{
        entryId: string;
        sessionId: string;
        kept: "destination";
    }>;
    /** Custody rows withheld unappended: unknown channel, or a known-channel row failing the store's
     *  own validation — reported per row, never a whole-package refusal (a newer exporter must not
     *  brick an older importer) and never a verbatim append (an unvalidatable row would poison the
     *  fail-closed chain). `srcEv` is the row's source identity (its own `srcEv` when it carries one,
     *  else its `ev`). */
    custodyWithheld: Array<{
        srcEv: string;
        channel: string;
    }>;
    /** Custody rows submitted to the destination chain under this bundle's namespace (idempotent
     *  re-imports answer the same number — the reconciliation handle). */
    custodyAppended: number;
}
/** What the engine hands the File backend's `importBundleCommit` face after the pure validation
 *  pass: the bundle's governed content plus its computed identity. Everything here is inert plain
 *  data (the engine clones the caller's bundle through a JSON round-trip before validating). */
export interface MemoryBundleImportPlan {
    bundleHash: string;
    sourceStoreId: string;
    entries: MemoryEntry[];
    challenges: BundleChallengeRow[];
    pollutedSessions: BundlePollutedSession[];
    lineage: BundleLineageRow[];
    /** Open custody rows (byte-equal duplicates already collapsed by validation). */
    custody: Array<Record<string, unknown>>;
}
/** The four fixed integrity section keys (§6.3) — missing OR extra keys are a bad package. */
export declare const BUNDLE_SECTION_KEYS: readonly ["meta", "entries", "governance", "residuals"];
/** The canonical per-section hashes of a bundle's four sections (meta = the bundle/at/scopes/
 *  storeId scalars). Canonical JSON (recursively sorted keys) + LF, sha256 hex. */
export declare function computeBundleSectionHashes(bundle: Pick<MemoryExportBundle, "bundle" | "at" | "scopes" | "storeId" | "entries" | "governance" | "residuals">): Record<string, string>;
/**
 * The bundle IDENTITY: sha256 over the canonical JSON of `integrity.sectionHashes` (full 64-hex —
 * the import latch id, the challenge/custody remint salt, and the report echo all share it). The
 * section hashes already seal the section contents, so their sorted map IS the package identity;
 * a tampered package fails integrity before its hash ever matters.
 */
export declare function computeMemoryBundleHash(sectionHashes: Record<string, string>): string;
/**
 * design/178 v2-c §1-2① — the PURE bundle validation (integrity/structure/self-consistency; zero
 * store reads, zero side effects). Returns the FIRST violation, or undefined (valid). Every
 * violation is a whole-package refusal at the caller — nothing lands, no latch is set.
 */
export declare function memoryBundleInvalid(raw: unknown, opts?: {
    expectedScopes?: readonly string[];
}): string | undefined;
/** What the exporter feeds {@link assembleMemoryExportBundle} — the store-consistent snapshot plus
 *  the already-sliced governance pieces (pure data; the snapshot fence lives in the backend). */
export interface MemoryExportBundleInput {
    at: number;
    scopes: string[];
    storeId: string;
    entries: MemoryEntry[];
    challenges: BundleChallengeRow[];
    pollutedSessions: BundlePollutedSession[];
    lineage: BundleLineageRow[];
    custody: TransferEvidence[];
    residuals: MemoryExportBundle["residuals"];
}
/** The C-1 disclosure sentence (recommended-arm ruling posture: free strings ride verbatim and the
 *  bundle SAYS so — coding them away would destroy the identity/attribution keys idempotency and
 *  the remint namespaces depend on). */
export declare const BUNDLE_FREE_TEXT_DISCLOSURE = "Free-string fields in this bundle (pollution/challenge reasons, challenge event ids, custody request ids, session ids) are carried verbatim and may contain text the exporting deployment put there; subset-export tenant isolation does not extend to those literals.";
/** Assemble the bundle: deterministic ordering, section hashes, disclosure doc. Pure. */
export declare function assembleMemoryExportBundle(input: MemoryExportBundleInput): MemoryExportBundle;