import type { CursorPluginConfig } from "./config";
import type { GitRemote, RepositoryIndexMetadata, RepositoryIndexMetadataSource } from "./workspace-context";
export interface CursorCloudRepositoryContext {
    workspacePath: string;
    relativeWorkspacePath: string;
    repoName: string;
    repoOwner: string;
    remotes: GitRemote[];
    isTracked: boolean;
    isLocal: boolean;
}
export interface CursorCloudCodeResult {
    path: string;
    contents: string;
    score: number;
    startLine?: number;
    endLine?: number;
}
export interface CursorCloudUploadFile {
    relativePath: string;
    contents: string;
    hash: string;
    ancestorPaths: string[];
    updateType?: "add" | "modify";
}
export interface CursorCloudCodebaseInfo {
    codebaseId: string;
    status: number;
}
export interface CursorCloudHandshakeResult {
    status: number;
    codebases: CursorCloudCodebaseInfo[];
}
export interface CursorCloudSyncCodebaseStatus {
    codebaseId: string;
    success: boolean;
    totalUploadCount: number;
    failedUploadCount: number;
    totalDeleteCount?: number;
    failedDeleteCount?: number;
    totalSubtreeCount?: number;
    failedSubtreeCount?: number;
}
export interface CursorCloudMerkleChild {
    relativePath: string;
    encryptedRelativePath: string;
    hash: string;
}
export interface CursorCloudMerkleResult {
    match: boolean;
    children: CursorCloudMerkleChild[];
}
export interface StoredRepositoryKeys {
    repoName: string;
    orthogonalTransformationSeed: number;
    pathEncryptionKey: string;
    pathEncryptionScheme: "aes-256-ctr" | "plaintext";
    canUpdateKey: boolean;
    source?: RepositoryIndexMetadataSource;
}
export declare const CURSOR_CODEBASE_STATUS: {
    readonly UP_TO_DATE: 1;
    readonly OUT_OF_SYNC: 2;
    readonly EMPTY: 3;
    readonly EMPTY_WITH_COPY_AVAILABLE: 4;
    readonly COPY_IN_PROGRESS: 5;
};
export declare function encryptCursorPath(value: string, pathEncryptionKey: string): string;
export declare function decryptCursorPath(value: string, pathEncryptionKey: string): string;
export declare function makeLegacyRepoName(workspacePath: string): string;
export declare function resolveStoredCursorIndexMetadata(context: CursorCloudRepositoryContext, env?: NodeJS.ProcessEnv, _config?: CursorPluginConfig): Promise<RepositoryIndexMetadata>;
export declare function encodeSearchRepositoryRequest(query: string, context: CursorCloudRepositoryContext, metadata: RepositoryIndexMetadata, topK?: number): Uint8Array;
export declare function encodeFastRepoInitHandshakeV2Request(context: CursorCloudRepositoryContext, metadata: RepositoryIndexMetadata, fileCount: number, rootHash: string, similarityMetric?: readonly number[]): Uint8Array;
export declare function encodeFastUpdateFileV2Request(codebaseId: string, metadata: RepositoryIndexMetadata, files: CursorCloudUploadFile[]): Uint8Array;
export declare function encodeSyncMerkleSubtreeV2Request(codebaseId: string, metadata: RepositoryIndexMetadata, relativePath: string, hash: string): Uint8Array;
export declare function encodeFastDeletePathV2Request(codebaseId: string, metadata: RepositoryIndexMetadata, encryptedRelativePath: string, ancestors: string[]): Uint8Array;
export declare function encodeEnsureIndexCreatedRequest(context: CursorCloudRepositoryContext, metadata: RepositoryIndexMetadata): Uint8Array;
export declare function encodeFastRepoSyncCompleteRequest(codebases: CursorCloudSyncCodebaseStatus[], metadata: RepositoryIndexMetadata, similarityMetric?: readonly number[]): Uint8Array;
export declare function decodeSyncMerkleSubtreeV2Response(payload: Uint8Array, pathEncryptionKey: string): CursorCloudMerkleResult;
export declare function decodeFastRepoInitHandshakeV2Response(payload: Uint8Array): CursorCloudHandshakeResult;
export declare function decodeFastUpdateFileV2ResponseStatus(payload: Uint8Array): number;
export declare function isFastUpdateFileV2Success(payload: Uint8Array): boolean;
export type CursorSearchResponseDecode = {
    classification: "valid-results";
    results: CursorCloudCodeResult[];
} | {
    classification: "valid-empty";
    results: [];
} | {
    classification: "empty-body";
    results: [];
} | {
    classification: "invalid-response";
    results: [];
};
export declare function decodeSearchRepositoryResponse(payload: Uint8Array, pathEncryptionKey: string): CursorSearchResponseDecode;
/**
 * SemSearchFast: server-streaming Connect search RPC.
 *
 * Request: SemSearchRequest{1: SearchRepositoryRequest{1:query, 2:repository, 3:top_k}}
 * The transport wraps this in a Connect envelope (5-byte prefix) before sending.
 *
 * Response: Connect stream frames → SemSearchResponse{1: response: SearchRepositoryResponse{1: code_results[]}}
 * The client reads only the first data frame, per the decompiled cursor-agent.
 */
export declare function encodeSemSearchFastRequest(query: string, context: CursorCloudRepositoryContext, metadata: RepositoryIndexMetadata, topK?: number): Uint8Array;
export declare function decodeSemSearchFastResponse(payload: Uint8Array, pathEncryptionKey: string): CursorSearchResponseDecode;
/** Extract a Connect error from a streaming response's end-stream frame. */
export declare function parseConnectStreamingError(payload: Uint8Array): {
    code: string;
    message: string;
} | undefined;
export declare const __test: {
    makeLegacyRepoName: typeof makeLegacyRepoName;
    encodeStringField(field: number, value: string): number[];
    resolveStoredCursorIndexMetadataWithImportedKeys(context: CursorCloudRepositoryContext, env: NodeJS.ProcessEnv, imported: StoredRepositoryKeys): Promise<RepositoryIndexMetadata>;
};