/**
 * Inventory upload HTTP client (SMI-5392, umbrella SMI-5382).
 *
 * Authenticates with the stored device-login session (JWT + refresh) and POSTs a
 * full inventory snapshot to the gateway-verified `inventory-upload` edge
 * function. Maps the edge function's status codes onto typed errors so callers
 * (CLI command, MCP tool) can render precise, actionable messages.
 *
 * @module @skillsmith/core/sync/inventory-client
 */
import type { InventoryUploadPayload, InventoryUploadResult } from './inventory-types.js';
/**
 * No usable session (no stored credentials, or a refresh that failed). The
 * message hints at the recovery action so the CLI/MCP surface can relay it.
 *
 * @see SMI-5392
 */
export declare class InventoryAuthError extends Error {
    constructor(message?: string);
}
/**
 * The `device_id` is already owned by another user (HTTP 409). The user must
 * forget the local device and re-register before retrying.
 *
 * @see SMI-5392
 */
export declare class InventoryConflictError extends Error {
    constructor(message?: string);
}
/**
 * The server rejected the payload as malformed (HTTP 400) — e.g.
 * `device_id_required`, `too_many_skills`, or an invalid field.
 *
 * @see SMI-5392
 */
export declare class InventoryValidationError extends Error {
    constructor(message?: string);
}
/**
 * Catch-all for transport failures and unexpected server responses (HTTP 5xx,
 * network errors, unparseable bodies).
 *
 * @see SMI-5392
 */
export declare class InventoryUploadError extends Error {
    constructor(message: string);
}
/**
 * Upload a full inventory snapshot for this device.
 *
 * A `200` response is returned verbatim — this INCLUDES the consent-off no-op
 * `{ ok: true, applied: false, reason: 'consent_disabled' }`, which is a success,
 * not an error.
 *
 * @param payload - The device + skills snapshot to upload.
 * @returns The edge function's {@link InventoryUploadResult}.
 * @throws {InventoryAuthError} HTTP 401, or no/expired session.
 * @throws {InventoryConflictError} HTTP 409 (device owned by another user).
 * @throws {InventoryValidationError} HTTP 400 (malformed / oversized payload).
 * @throws {InventoryUploadError} HTTP 5xx, network failure, or unparseable 200 body.
 * @see SMI-5392
 */
export declare function uploadInventory(payload: InventoryUploadPayload): Promise<InventoryUploadResult>;
/**
 * Permanently delete this user's entire stored cross-machine inventory.
 *
 * POSTs to the gateway-verified `purge-inventory` edge function, which removes
 * the user's device rows (and their skill rows via cascade) server-side. This is
 * irreversible; callers (CLI command, website) confirm before invoking. Reuses
 * the same base-URL resolution, auth header/token handling, and typed errors as
 * {@link uploadInventory} — a purge accepts no payload, so there is no 400/409
 * mapping; only 401 (auth) and the catch-all (5xx / network) apply.
 *
 * @returns The number of device rows the server deleted.
 * @throws {InventoryAuthError} HTTP 401, or no/expired session.
 * @throws {InventoryUploadError} HTTP 5xx, network failure, or unexpected 200 body.
 * @see SMI-5510
 */
export declare function purgeInventory(): Promise<number>;
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