import { describe, expect, it, vi } from "vitest";

import { bm25RankToScore, buildFtsQuery } from "./hybrid.js";

import { searchKeyword, searchVector } from "./manager-search.js";

const vectorToBlob = (embedding: number[]): Buffer =>

Buffer.from(new Float32Array(embedding).buffer);

import { vectorToBlob } from "./vector-blob.js";

function insertKeywordFixture(

db: DatabaseSync,

normalizeStringEntriesLower,

uniqueStrings,

} from "openclaw/plugin-sdk/string-coerce-runtime";

import { vectorToBlob } from "./vector-blob.js";

const vectorToBlob = (embedding: number[]): Buffer =>

Buffer.from(new Float32Array(embedding).buffer);

const FTS_QUERY_TOKEN_RE = /[\p{L}\p{N}_]+/gu;

const SHORT_CJK_TRIGRAM_RE = /[\u3040-\u30ff\u3400-\u9fff\uac00-\ud7af\u3131-\u3163]/u;

const VECTOR_KNN_OVERSAMPLE_FACTOR = 8;

// Memory Core plugin module implements manager vector write behavior.

import type { SQLInputValue } from "node:sqlite";

import { vectorToBlob } from "./vector-blob.js";

type VectorWriteDb = {

prepare: (sql: string) => {

run: (...params: SQLInputValue[]) => unknown;

};

};

const vectorToBlob = (embedding: number[]): Buffer =>

Buffer.from(new Float32Array(embedding).buffer);

export function replaceMemoryVectorRow(params: {

db: VectorWriteDb;

id: string;

// Memory Core plugin module implements vector blob encoding.

export const vectorToBlob = (embedding: number[]): Buffer =>

Buffer.from(new Float32Array(embedding).buffer);