feat: improve results and performance (syncronous)

package.json

@@ -75,7 +75,7 @@
     "@uiw/codemirror-extensions-color": "^4.23.10",
     "@uiw/codemirror-theme-github": "^4.23.10",
     "autoprefixer": "^10.4.21",
-    "client-vector-search": "^0.2.0",
+    "client-vector-search": "../client-vector-search",
     "codemirror": "^6.0.1",
     "color": "^5.0.0",
     "dompurify": "^3.2.4",

src/plugins/built-in/globalSearch/SearchBar.svelte

@@ -11,6 +11,7 @@
   import Calculator from './components/Calculator.svelte';
   import { actionMap } from './indexing/actions';
   import type { IndexItem, HydratedIndexItem } from './indexing/types';
+  import debounce from 'lodash/debounce';
 
   const { 
     transparencyEffects, 
@@ -127,9 +128,15 @@
     isLoading = false;
   };
 
+  const debouncedPerformSearch = debounce(performSearch, 10);
+
   $effect(() => {
     if (commandPalleteOpen) {
-      performSearch();
+      if (searchTerm === '') {
+        performSearch();
+      } else {
+        debouncedPerformSearch();
+      }
       tick().then(() => searchbar?.focus()); 
     } else {
       searchTerm = '';
@@ -139,13 +146,6 @@
     }
   });
 
-  $effect(() => {
-    if (commandPalleteOpen && searchTerm !== prevSearchTerm) {
-      prevSearchTerm = searchTerm;
-      performSearch();
-    }
-  });
-
   $effect(() => {
     if (combinedResults.length === 0 && calculatorResult && commandPalleteOpen) {
       selectedIndex = 0;

src/plugins/built-in/globalSearch/components/Calculator.svelte

@@ -31,7 +31,10 @@
   // Process the input with debounce to avoid unnecessary calculations
   const processInput = (input: string) => {
     try {
-      if (!input.trim()) {
+      if (
+        !input.trim() || 
+        (input.trim().length <= 2 && !/\d/.test(input))
+      ) {
         result = null;
         inputUnit = '';
         outputUnit = '';

src/plugins/built-in/globalSearch/core/index.ts

@@ -10,12 +10,10 @@ import renderSvelte from "@/interface/main";
 import SearchBar from "../SearchBar.svelte";
 import styles from "./styles.css?inline";
 import { unmount } from "svelte";
-import { loadDynamicItems } from "../dynamicSearch";
 import { waitForElm } from "@/seqta/utils/waitForElm";
-import { loadAllStoredItems, runIndexing } from "../indexing/indexer";
+import { runIndexing } from "../indexing/indexer";
-//import { initVectorSearch } from "../search/vector/vectorSearch";
 import { VectorWorkerManager } from "../indexing/worker/vectorWorkerManager";
-import VectorSearchWorkerManager from "../search/vector/vectorSearch";
+import { initVectorSearch } from "../search/vector/vectorSearch";
 
 const settings = defineSettings({
   searchHotkey: stringSetting({
@@ -56,26 +54,6 @@ class GlobalSearchPlugin extends BasePlugin<typeof settings> {
 
 const settingsInstance = new GlobalSearchPlugin();
 
-const updateDynamicItemsFromIndex = async () => {
-  const indexedItems = await loadAllStoredItems();
-  loadDynamicItems(indexedItems);
-  console.log(`Loaded ${indexedItems.length} indexed items into search.`);
-
-  // Process items through vector search worker
-  const workerManager = VectorWorkerManager.getInstance();
-  await workerManager.processItems(indexedItems, (progress) => {
-    if (progress.status === "started") {
-      console.debug(`Starting vector processing of ${progress.total} items...`);
-    } else if (progress.status === "processing") {
-      console.debug(`Vectorized ${progress.processed}/${progress.total} items`);
-    } else if (progress.status === "complete") {
-      console.debug("Vector processing complete:", progress.message);
-    }
-  });
-
-  window.dispatchEvent(new CustomEvent("dynamic-items-updated"));
-};
-
 const globalSearchPlugin: Plugin<typeof settings> = {
   id: "global-search",
   name: "Global Search",
@@ -88,13 +66,12 @@ const globalSearchPlugin: Plugin<typeof settings> = {
   run: async (api) => {
     let app: any;
 
-    VectorSearchWorkerManager.getInstance();
+    initVectorSearch();
 
     // Run initial indexing and update dynamic items
     if (api.settings.runIndexingOnLoad) {
       setTimeout(async () => {
         await runIndexing();
-        await updateDynamicItemsFromIndex();
       }, 2000); // Delay initial indexing to let page load
     }
 
@@ -156,7 +133,6 @@ const globalSearchPlugin: Plugin<typeof settings> = {
 
       // Clean up workers
       VectorWorkerManager.getInstance().terminate();
-      VectorSearchWorkerManager.getInstance().terminate();
       unmount(app);
     };
   },

src/plugins/built-in/globalSearch/indexing/indexer.ts

@@ -2,7 +2,7 @@ import { clear, getAll, put, remove } from "./db";
 import { jobs } from "./jobs";
 import { renderComponentMap } from "./renderComponents";
 import type { HydratedIndexItem, IndexItem, Job, JobContext } from "./types";
-import { EmbeddingIndex, getEmbedding, initializeModel } from "client-vector-search";
+import { VectorWorkerManager } from "./worker/vectorWorkerManager";
 
 const META_STORE = "meta";
 const LOCK_KEY = "bsq-indexer-lock";
@@ -11,83 +11,6 @@ const LOCK_TIMEOUT = 20000;
 
 let heartbeatTimer: ReturnType<typeof setInterval> | null = null;
 
-let vectorIndex: EmbeddingIndex | null = null;
-let isInitialized = false;
-
-async function initVectorSearch() {
-  if (isInitialized) return;
-
-  try {
-    await initializeModel();
-    vectorIndex = new EmbeddingIndex([]);
-    // Load existing items from IndexedDB
-    const stored = await vectorIndex.getAllObjectsFromIndexedDB();
-    if (stored.length > 0) {
-      stored.forEach((item) => vectorIndex!.add(item));
-      console.debug("Vector index loaded from IndexedDB");
-    }
-    isInitialized = true;
-  } catch (e) {
-    console.error("Failed to initialize vector search:", e);
-    throw e;
-  }
-}
-
-async function vectorizeItem(
-  item: HydratedIndexItem,
-): Promise<HydratedIndexItem & { embedding: number[] }> {
-  const textToEmbed = [
-    item.text,
-    item.content,
-    item.category,
-    item.metadata?.author,
-    item.metadata?.subject,
-  ]
-    .filter(Boolean)
-    .join(" ");
-
-  const embedding = await getEmbedding(textToEmbed);
-  return { ...item, embedding };
-}
-
-async function processItems(items: HydratedIndexItem[]) {
-  if (!vectorIndex) await initVectorSearch();
-
-  const unprocessedItems = items.filter((item) => {
-    try {
-      return !vectorIndex!.get({ id: item.id });
-    } catch {
-      return true;
-    }
-  });
-
-  if (unprocessedItems.length === 0) {
-    console.debug("No new items to vectorize");
-    return;
-  }
-
-  console.debug(`Vectorizing ${unprocessedItems.length} new items...`);
-
-  // Process in batches to avoid UI freeze
-  const BATCH_SIZE = 5;
-  for (let i = 0; i < unprocessedItems.length; i += BATCH_SIZE) {
-    const batch = unprocessedItems.slice(i, i + BATCH_SIZE);
-    const vectorized = await Promise.all(batch.map(vectorizeItem));
-
-    for (const item of vectorized) {
-      vectorIndex!.add(item);
-    }
-
-    // Save periodically to avoid losing progress
-    await vectorIndex!.saveIndex("indexedDB");
-
-    // Log progress
-    console.debug(
-      `Vectorized ${Math.min(i + BATCH_SIZE, unprocessedItems.length)}/${unprocessedItems.length} items`,
-    );
-  }
-}
-
 function shouldRun(job: Job, lastRun?: number): boolean {
   const now = Date.now();
 
@@ -133,29 +56,43 @@ function stopHeartbeat() {
   localStorage.removeItem(LOCK_KEY);
 }
 
-function dispatchProgress(completed: number, total: number, indexing: boolean) {
+function dispatchProgress(completed: number, total: number, indexing: boolean, status?: string, detail?: string) {
   const event = new CustomEvent("indexing-progress", {
-    detail: { completed, total, indexing },
+    detail: { completed, total, indexing, status, detail },
   });
   window.dispatchEvent(event);
 }
 
 export async function loadAllStoredItems(): Promise<HydratedIndexItem[]> {
   const all: HydratedIndexItem[] = [];
+  const jobIds = Object.keys(jobs);
 
-  for (const jobId in jobs) {
+  for (const jobId of jobIds) {
-    const items = await getAll(jobId);
+      try {
-    const job = jobs[jobId];
+          const items = await getAll(jobId) as IndexItem[];
-    const renderComponent = renderComponentMap[job.renderComponentId];
+          const job = jobs[jobId];
+          const renderComponent = renderComponentMap[job.renderComponentId];
 
-    for (const item of items) {
+          if (!renderComponent) {
-      all.push({
+              console.warn(`Render component not found for job ${jobId} (ID: ${job.renderComponentId})`);
-        ...item,
+          }
-        renderComponent,
+
-      });
+          for (const item of items) {
-    }
+              // Ensure item has all required fields before pushing
+              if (item && item.id && item.text && item.category && item.actionId && job.renderComponentId) {
+                   all.push({
+                      ...item,
+                      renderComponent: renderComponent || undefined, // Assign undefined if not found
+                  });
+              } else {
+                   console.warn(`Skipping invalid item from job ${jobId}:`, item);
+              }
+          }
+      } catch (error) {
+          console.error(`Error loading items for job ${jobId}:`, error);
+      }
   }
-
+  console.debug(`[Indexer] Loaded ${all.length} items from non-vector storage.`);
   return all;
 }
 
@@ -173,11 +110,15 @@ export async function runIndexing(): Promise<void> {
 
   const jobIds = Object.keys(jobs);
   let completedJobs = 0;
-  dispatchProgress(completedJobs, jobIds.length, true);
+  // Add an extra step for vectorization
+  const totalSteps = jobIds.length + 1;
+  dispatchProgress(completedJobs, totalSteps, true, "Starting jobs");
 
-  const allNewItems: HydratedIndexItem[] = [];
+  const allItemsFromJobs: HydratedIndexItem[] = [];
 
+  // --- Step 1: Run Fetching/Storing Jobs (Main Thread) ---
   for (const jobId of jobIds) {
+    dispatchProgress(completedJobs, totalSteps, true, `Running job: ${jobs[jobId].label}`);
     const job = jobs[jobId];
     const lastRun = await getLastRunMeta(jobId);
 
@@ -187,17 +128,27 @@ export async function runIndexing(): Promise<void> {
         "color: gray",
       );
       completedJobs++;
-      dispatchProgress(completedJobs, jobIds.length, true);
+      dispatchProgress(completedJobs, totalSteps, true, `Skipped job: ${job.label}`);
       continue;
     }
 
+    // These DB operations happen on the main thread (acceptable per request)
     const getStoredItems = async () => await getAll(jobId);
     const setStoredItems = async (items: IndexItem[]) => {
       await clear(jobId);
-      await Promise.all(items.map((i) => put(jobId, i, i.id)));
+      // Add validation before putting
+      const validItems = items.filter(i => i && i.id);
+      if (validItems.length !== items.length) {
+          console.warn(`[Indexer Job ${jobId}] Filtered out ${items.length - validItems.length} invalid items before storing.`);
+      }
+      await Promise.all(validItems.map((i) => put(jobId, i, i.id)));
     };
     const addItem = async (item: IndexItem) => {
-      await put(jobId, item, item.id);
+      if (item && item.id) { // Add validation
+          await put(jobId, item, item.id);
+      } else {
+          console.warn(`[Indexer Job ${jobId}] Attempted to add invalid item:`, item);
+      }
     };
     const removeItem = async (id: string) => {
       await remove(jobId, id);
@@ -213,24 +164,35 @@ export async function runIndexing(): Promise<void> {
     console.debug(`%c[Indexer] Running job "${jobId}"...`, "color: #4ea1ff");
 
     try {
-      const newItems = await job.run(ctx);
+      const newItemsRaw = await job.run(ctx);
       const stored = await getStoredItems();
 
-      let merged = mergeItems(stored, newItems);
+      let merged = mergeItems(stored, newItemsRaw);
       if (job.purge) merged = job.purge(merged);
 
-      await setStoredItems(merged);
+      await setStoredItems(merged); // Store merged non-vector data
       await updateLastRunMeta(jobId);
 
-      // Add to our collection of new items for vector processing
+      // Hydrate items for vector processing
-      const hydratedItems = merged.map((item) => ({
+      const renderComponent = renderComponentMap[job.renderComponentId];
-        ...item,
+      if (!renderComponent) {
-        renderComponent: renderComponentMap[job.renderComponentId],
+          console.warn(`Render component not found for job ${jobId} (ID: ${job.renderComponentId}) during hydration`);
-      }));
+      }
-      allNewItems.push(...hydratedItems);
+      const hydratedItems = merged
+          .filter(item => item && item.id && item.text && item.category && item.actionId && job.renderComponentId) // Filter invalid before hydrating
+          .map((item) => ({
+            ...item,
+            renderComponent: renderComponent || undefined, // Assign undefined if not found
+       }));
+
+       if (hydratedItems.length !== merged.length) {
+            console.warn(`[Indexer Job ${jobId}] Filtered out ${merged.length - hydratedItems.length} invalid items during hydration.`);
+       }
+
+      allItemsFromJobs.push(...hydratedItems);
 
       console.debug(
-        `%c[Indexer] ✅ ${job.label}: ${newItems.length} items indexed`,
+        `%c[Indexer] ✅ ${job.label}: ${newItemsRaw.length} new items fetched, ${merged.length} total stored (non-vector).`,
         "color: #00c46f",
       );
     } catch (err) {
@@ -239,25 +201,84 @@ export async function runIndexing(): Promise<void> {
     }
 
     completedJobs++;
-    dispatchProgress(completedJobs, jobIds.length, true);
+    dispatchProgress(completedJobs, totalSteps, true, `Finished job: ${job.label}`);
   }
 
-  // Process all new items through vector search
+  // --- Step 2: Delegate Vectorization to Worker (Off Main Thread) ---
-  if (allNewItems.length > 0) {
+  if (allItemsFromJobs.length > 0) {
     console.debug(
-      `%c[Indexer] Processing ${allNewItems.length} items for vector search...`,
+      `%c[Indexer] Sending ${allItemsFromJobs.length} items to worker for vectorization...`,
       "color: #4ea1ff",
     );
-    await processItems(allNewItems);
+    dispatchProgress(completedJobs, totalSteps, true, "Starting vectorization");
+
+    try {
+      const workerManager = VectorWorkerManager.getInstance();
+      // Pass a progress callback to the worker manager
+      await workerManager.processItems(allItemsFromJobs, (progress) => {
+          // Update overall progress based on worker feedback
+          let detailMessage = progress.message || '';
+          if (progress.status === 'processing' && progress.total && progress.processed !== undefined) {
+              detailMessage = `Vectorizing: ${progress.processed} / ${progress.total}`;
+              // You could potentially update the 'completed' count more granularly here
+              // For simplicity, we'll just update the detail message
+          } else if (progress.status === 'complete') {
+              detailMessage = "Vectorization complete";
+              // Mark the vectorization step as complete
+              dispatchProgress(totalSteps, totalSteps, true, "Vectorization finished");
+          } else if (progress.status === 'error') {
+              detailMessage = `Vectorization error: ${progress.message}`;
+               dispatchProgress(completedJobs, totalSteps, true, "Vectorization failed", detailMessage); // Show error
+          } else if (progress.status === 'started') {
+              detailMessage = `Vectorization started for ${progress.total} items`;
+          } else if (progress.status === 'cancelled') {
+               detailMessage = `Vectorization cancelled: ${progress.message}`;
+               dispatchProgress(completedJobs, totalSteps, true, "Vectorization cancelled", detailMessage);
+          }
+
+          // Update the status detail
+          dispatchProgress(completedJobs, totalSteps, true, "Vectorization in progress", detailMessage);
+
+           // When worker signals completion of *its* task, mark the final step complete
+           if (progress.status === 'complete') {
+               completedJobs++; // Increment completion count *after* vectorization finishes
+               dispatchProgress(completedJobs, totalSteps, false, "Indexing finished"); // Set indexing to false
+           } else if (progress.status === 'error' || progress.status === 'cancelled') {
+               // Don't increment completed count on failure/cancel, just stop indexing indicator
+                dispatchProgress(completedJobs, totalSteps, false, "Indexing stopped due to error/cancel");
+           }
+      });
+      console.debug("%c[Indexer] Vectorization task sent to worker.", "color: green");
+      // Note: runIndexing might return *before* vectorization is complete now.
+      // The progress updates will signal the true end state.
+    } catch (error) {
+        console.error(`%c[Indexer] ❌ Failed to send items to vector worker:`, "color: red", error);
+        dispatchProgress(completedJobs, totalSteps, false, "Vectorization failed", String(error)); // Stop indexing indicator
+    }
+
+  } else {
+    console.debug("%c[Indexer] No items to send for vectorization.", "color: gray");
+    // If no vectorization needed, indexing is done here.
+    completedJobs++; // Count the "skipped" vectorization step
+    dispatchProgress(completedJobs, totalSteps, false, "Indexing finished (no vectorization needed)");
   }
 
+
+  // Stop heartbeat ONLY when all jobs *and* the vectorization dispatch are done.
+  // The actual *completion* of vectorization is now asynchronous.
   stopHeartbeat();
-  dispatchProgress(completedJobs, jobIds.length, false);
+  // Final progress update might be handled by the worker callback now.
+  // dispatchProgress(completedJobs, totalSteps, false); // This might be premature
 }
 
 function mergeItems(existing: IndexItem[], incoming: IndexItem[]): IndexItem[] {
   const map = new Map<string, IndexItem>();
-  for (const item of existing) map.set(item.id, item);
+  // Prioritize incoming items if IDs clash
-  for (const item of incoming) map.set(item.id, item);
+  for (const item of existing) {
+       if (item && item.id) map.set(item.id, item);
+  }
+  for (const item of incoming) {
+      if (item && item.id) map.set(item.id, item);
+  }
   return Array.from(map.values());
 }

src/plugins/built-in/globalSearch/indexing/worker/vectorWorkerManager.ts

@@ -3,7 +3,7 @@ import vectorWorker from './vectorWorker.ts?inlineWorker';
 import type { SearchResult } from 'client-vector-search';
 
 export type ProgressCallback = (data: {
-  status: 'started' | 'processing' | 'complete';
+  status: 'started' | 'processing' | 'complete' | 'error' | 'cancelled';
   total?: number;
   processed?: number;
   message?: string;
@@ -13,10 +13,17 @@ export class VectorWorkerManager {
   private static instance: VectorWorkerManager;
   private worker: Worker | null = null;
   private isInitialized = false;
+  private readyPromise: Promise<void> | null = null; // To await initialization
   private progressCallback: ProgressCallback | null = null;
-  private searchPromises = new Map<string, { resolve: (value: SearchResult[]) => void, reject: (reason?: any) => void }>();
+  private searchPromises = new Map<string, { resolve: (value: SearchResult[]) => void, reject: (reason?: any) => void, timer: NodeJS.Timeout }>();
+  private debounceTimer: NodeJS.Timeout | null = null;
+  private lastSearchParams: { query: string; topK: number; resolve: (results: SearchResult[]) => void, reject: (reason?: any) => void } | null = null;
 
-  private constructor() {}
+
+  private constructor() {
+    // Start initialization immediately, but allow awaiting it
+    this.readyPromise = this.initWorker();
+  }
 
   static getInstance(): VectorWorkerManager {
     if (!VectorWorkerManager.instance) {
@@ -25,108 +32,190 @@ export class VectorWorkerManager {
     return VectorWorkerManager.instance;
   }
 
-  async init() {
+  private async initWorker(): Promise<void> {
-    if (this.isInitialized) return;
+    // If already initialized or initializing, return the existing promise
+    if (this.isInitialized) return Promise.resolve();
+    if (this.readyPromise) return this.readyPromise;
 
-    // Create the worker
+    return new Promise<void>((resolve, reject) => {
-    this.worker = vectorWorker();
+        // Create the worker
+        this.worker = vectorWorker();
 
-    // Set up message handling
+        const timeout = setTimeout(() => {
-    this.worker.addEventListener('message', (e) => {
+            console.error('Vector worker initialization timed out');
-      const { type, data } = e.data;
+            this.worker?.terminate(); // Clean up worker if it exists
-      console.log(e);
+            this.worker = null;
+            this.isInitialized = false; // Ensure state reflects failure
+            this.readyPromise = null; // Allow retrying init later
+            reject(new Error('Worker initialization timed out'));
+        }, 10000); // Increased timeout
 
-      switch (type) {
+        // Set up message handling
-        case 'ready':
+        this.worker!.addEventListener('message', (e) => {
-          this.isInitialized = true;
+          const { type, data } = e.data;
-          console.debug('Vector worker initialized');
+          console.debug("Message from vector worker:", type, data);
-          break;
 
-        case 'progress':
+          switch (type) {
-          if (this.progressCallback) {
+            case 'ready':
-            this.progressCallback(data);
+              this.isInitialized = true;
+              clearTimeout(timeout);
+              console.debug('Vector worker initialized and ready.');
+              resolve(); // Resolve the init promise
+              break;
+
+            case 'progress':
+              if (this.progressCallback) {
+                this.progressCallback(data);
+              }
+              break;
+
+            case 'searchResults':
+              const searchInfo = this.searchPromises.get(data.messageId);
+              if (searchInfo) {
+                clearTimeout(searchInfo.timer); // Clear timeout on success
+                searchInfo.resolve(data.results);
+                this.searchPromises.delete(data.messageId);
+              } else {
+                console.warn('Received search results for unknown messageId:', data.messageId);
+              }
+              break;
+
+            case 'searchError':
+              const errorInfo = this.searchPromises.get(data.messageId);
+              if (errorInfo) {
+                clearTimeout(errorInfo.timer); // Clear timeout on error
+                errorInfo.reject(new Error(data.error));
+                this.searchPromises.delete(data.messageId);
+              } else {
+                console.warn('Received search error for unknown messageId:', data.messageId);
+              }
+              break;
+
+            case 'searchCancelled':
+              const cancelledInfo = this.searchPromises.get(data.messageId);
+              if (cancelledInfo) {
+                 clearTimeout(cancelledInfo.timer); // Clear timeout on cancel
+                 // Reject with a specific cancellation error or resolve with empty? Let's reject.
+                 cancelledInfo.reject(new Error('Search cancelled by worker'));
+                 this.searchPromises.delete(data.messageId);
+              } else {
+                console.debug('Received cancellation for unknown messageId:', data.messageId);
+              }
+              break;
+
+            default:
+              console.warn('Unknown message from worker:', type, data);
           }
-          break;
+        });
 
-        case 'searchResults':
+        // Initialize the worker
-          const searchPromise = this.searchPromises.get(data.messageId);
+        this.worker!.postMessage({ type: 'init' });
-          if (searchPromise) {
-            searchPromise.resolve(data.results);
-            this.searchPromises.delete(data.messageId);
-          } else {
-            console.warn('Received search results for unknown messageId:', data.messageId);
-          }
-          break;
-
-        case 'searchError':
-          const errorPromise = this.searchPromises.get(data.messageId);
-          if (errorPromise) {
-            errorPromise.reject(new Error(data.error));
-            this.searchPromises.delete(data.messageId);
-          } else {
-            console.warn('Received search error for unknown messageId:', data.messageId);
-          }
-          break;
-
-        case 'searchCancelled':
-          const cancelledPromise = this.searchPromises.get(data.messageId);
-          if (cancelledPromise) {
-            cancelledPromise.reject(new Error('Search cancelled'));
-            this.searchPromises.delete(data.messageId);
-          } else {
-            console.debug('Received cancellation for unknown messageId:', data.messageId);
-          }
-          break;
-          
-        default:
-          console.warn('Unknown message from worker:', type, data);
-      }
-    });
-
-    // Initialize the worker
-    this.worker.postMessage({ type: 'init' });
-
-    // Wait for ready message
-    await new Promise<void>((resolve, reject) => {
-      const timeout = setTimeout(() => {
-        reject(new Error('Worker initialization timed out'));
-      }, 5000);
-
-      const checkInit = (e: MessageEvent) => {
-        if (e.data.type === 'ready') {
-          this.worker!.removeEventListener('message', checkInit);
-          clearTimeout(timeout);
-          resolve();
-        }
-      };
-      this.worker!.addEventListener('message', checkInit);
     });
   }
 
-  async processItems(items: HydratedIndexItem[], onProgress?: ProgressCallback) {
+  // Ensures worker is ready before proceeding
-    if (!this.isInitialized) {
+  private async ensureReady() {
-      await this.init();
+    if (!this.readyPromise) {
+        // If init wasn't called or failed, try again
+        console.warn("Worker not initialized, attempting init...");
+        this.readyPromise = this.initWorker();
     }
+    await this.readyPromise;
+    if (!this.isInitialized || !this.worker) {
+        throw new Error("Vector Worker is not available after initialization attempt.");
+    }
+  }
+
+  async processItems(items: HydratedIndexItem[], onProgress?: ProgressCallback) {
+    await this.ensureReady(); // Wait for worker to be ready
 
     this.progressCallback = onProgress || null;
 
+    // Cancel any ongoing search when starting processing
+    this.cancelAllSearches("Processing started");
+
+    console.debug(`Sending ${items.length} items to worker for processing.`);
     this.worker!.postMessage({
       type: 'process',
       data: { items }
     });
   }
 
-  terminate() {
+  // Public search method
-    if (this.worker) {
+  public async search(query: string, topK: number = 10): Promise<SearchResult[]> {
-      // Clean up any pending promises
+    await this.ensureReady();
-      for (const [messageId, promise] of this.searchPromises.entries()) {
-        promise.reject(new Error('Worker terminated'));
-        this.searchPromises.delete(messageId);
-      }
 
+    return new Promise((resolve, reject) => {
+      this.lastSearchParams = { query, topK, resolve, reject };
+
+      const messageId = crypto.randomUUID();
+      if (this.lastSearchParams && this.worker) {
+        const currentParams = this.lastSearchParams; // Capture current params
+        this.lastSearchParams = null; // Clear last params *before* posting
+        this.debounceTimer = null;
+
+        // Set a timeout for the search operation itself
+        const searchTimeout = 10000; // e.g., 10 seconds
+        const searchTimer = setTimeout(() => {
+            if (this.searchPromises.has(messageId)) {
+                console.error(`Search timed out for messageId: ${messageId}`);
+                currentParams.reject(new Error(`Search timed out after ${searchTimeout}ms`));
+                this.searchPromises.delete(messageId);
+            }
+        }, searchTimeout);
+
+
+        this.searchPromises.set(messageId, { resolve: currentParams.resolve, reject: currentParams.reject, timer: searchTimer });
+
+        console.debug(`Sending search request (ID: ${messageId}) to worker: "${currentParams.query}"`);
+        this.worker.postMessage({
+          type: "search",
+          data: { query: currentParams.query, topK: currentParams.topK },
+          messageId
+        });
+      } else if (this.lastSearchParams) {
+            // This case might happen if ensureReady failed but didn't throw
+            console.error("Worker unavailable when trying to send search request.");
+            this.lastSearchParams.reject(new Error("Worker unavailable for search"));
+            this.lastSearchParams = null;
+            this.debounceTimer = null;
+      }
+    });
+  }
+
+  // Method to cancel all pending/debounced searches
+  private cancelAllSearches(reason: string = "Cancelled") {
+     if (this.debounceTimer) {
+        clearTimeout(this.debounceTimer);
+        this.debounceTimer = null;
+        if (this.lastSearchParams) {
+            this.lastSearchParams.reject(new Error(`Search cancelled: ${reason}`));
+            this.lastSearchParams = null;
+        }
+     }
+     // We might also want to tell the worker to cancel its *current* search
+     // if it supports it, but this requires worker modification.
+     // For now, just reject pending promises in the manager.
+     for (const [messageId, promiseInfo] of this.searchPromises.entries()) {
+        clearTimeout(promiseInfo.timer);
+        promiseInfo.reject(new Error(`Search cancelled: ${reason}`));
+        this.searchPromises.delete(messageId);
+     }
+  }
+
+
+  terminate() {
+    console.debug("Terminating Vector Worker Manager...");
+    this.cancelAllSearches("Worker terminated"); // Cancel pending searches
+
+    if (this.worker) {
       this.worker.terminate();
       this.worker = null;
-      this.isInitialized = false;
     }
+    this.isInitialized = false;
+    this.readyPromise = null; // Reset init promise
+    this.progressCallback = null;
+    // Clear the static instance? Or assume app lifecycle handles this?
+    // VectorWorkerManager.instance = null; // Uncomment if needed
   }
 }

src/plugins/built-in/globalSearch/search/vector/vectorSearch.ts

@@ -1,87 +1,42 @@
-import type { VectorSearchResult } from "./vectorTypes";
+/* import type { VectorSearchResult } from "./vectorTypes";
-import vectorSearchWorker from "./vectorSearchWorker?inlineWorker";
+import { VectorWorkerManager } from '../../indexing/worker/vectorWorkerManager';
 
 export function searchVectors(query: string, topK: number = 10): Promise<VectorSearchResult[]> {
-  return VectorSearchWorkerManager.getInstance().search(query, topK);
+  // Use the single instance of the VectorWorkerManager (from indexing) to perform the search
-  /* return new Promise((resolve) => {
+  return VectorWorkerManager.getInstance().search(query, topK);
-    resolve([]);
-  }); */
 }
+ */
 
-class VectorSearchWorkerManager {
+import { getEmbedding, EmbeddingIndex, initializeModel } from 'client-vector-search';
-  private static instance: VectorSearchWorkerManager;
+import type { HydratedIndexItem } from '../../indexing/types';
-  private worker: Worker | null = null;
+import type { SearchResult } from 'client-vector-search';
-  private pendingSearches = new Map<string, (results: VectorSearchResult[]) => void>();
-  private debounceTimer: NodeJS.Timeout | null = null;
-  private lastSearchParams: { query: string; topK: number; resolve: (results: VectorSearchResult[]) => void } | null = null;
 
-  constructor() {
+let vectorIndex: EmbeddingIndex | null = null;
-    this.initWorker();
-  }
 
-  private initWorker() {
+export async function initVectorSearch() {
-    try {
+  try {
-      this.worker = vectorSearchWorker();
+    await initializeModel();
-      this.worker.addEventListener('message', this.messageHandler);
+    vectorIndex = new EmbeddingIndex([]);
-    } catch (e) {
+    vectorIndex.preloadIndexedDB();
-      console.error("Failed to initialize vector search:", e);
+  } catch (e) {
-      throw e;
+    console.error('Error initializing vector search', e);
-    }
-  }
-
-  private messageHandler = (e: MessageEvent) => {
-    console.log("Message received", e.data);
-    if (e.data.type === 'searchResults') {
-      const resolve = this.pendingSearches.get(e.data.data.messageId);
-      if (resolve) {
-        resolve(e.data.data.results);
-        this.pendingSearches.delete(e.data.data.messageId);
-      }
-    }
-  };
-
-  public static getInstance(): VectorSearchWorkerManager {
-    if (!VectorSearchWorkerManager.instance) {
-      VectorSearchWorkerManager.instance = new VectorSearchWorkerManager();
-    }
-    return VectorSearchWorkerManager.instance;
-  }
-
-  public async search(query: string, topK: number = 10): Promise<VectorSearchResult[]> {
-    if (!this.worker) {
-      this.initWorker();
-    }
-  
-    return new Promise((resolve) => {
-      this.lastSearchParams = { query, topK, resolve };
-      if (this.debounceTimer) clearTimeout(this.debounceTimer);
-      this.debounceTimer = setTimeout(() => {
-        const messageId = crypto.randomUUID();
-        if (this.lastSearchParams) {
-          this.pendingSearches.set(messageId, this.lastSearchParams.resolve);
-          this.worker?.postMessage({
-            type: "search",
-            data: { query: this.lastSearchParams.query, topK: this.lastSearchParams.topK },
-            messageId
-          });
-          this.lastSearchParams = null;
-        }
-        this.debounceTimer = null;
-      }, query !== '' ? 300 : 0);
-    });
-  }
-
-  public terminate() {
-    if (this.worker) {
-      for (const [messageId, resolve] of this.pendingSearches.entries()) {
-        resolve([]);
-        this.pendingSearches.delete(messageId);
-      }
-
-      this.worker.terminate();
-      this.worker = null;
-    }
   }
 }
 
-export default VectorSearchWorkerManager;
+export interface VectorSearchResult extends SearchResult {
+  object: HydratedIndexItem & { embedding: number[] };
+}
+
+export async function searchVectors(query: string, topK: number = 10): Promise<VectorSearchResult[]> {
+  if (!vectorIndex) await initVectorSearch();
+  
+  const queryEmbedding = await getEmbedding(query.slice(0, 100));
+
+  const results = await vectorIndex!.search(queryEmbedding, { 
+    topK,
+    useStorage: 'indexedDB',
+    dedupeEntries: true
+  });
+  
+  return results as VectorSearchResult[];
+}

src/plugins/built-in/globalSearch/search/vector/vectorSearchWorker.ts

@@ -1,56 +0,0 @@
-import { EmbeddingIndex, getEmbedding, initializeModel } from "client-vector-search";
-import type { VectorSearchResult } from "./vectorTypes";
-
-console.log("%cVector search worker initialized", "background-color: #000; color: #fff;");
-
-let vectorIndex: EmbeddingIndex | null = null;
-let isInitialized = false;
-
-async function initVectorSearch() {
-  if (isInitialized) return;
-
-  try {
-    await initializeModel();
-    vectorIndex = new EmbeddingIndex([]);
-    // Load existing items from IndexedDB
-    const stored = await vectorIndex.getAllObjectsFromIndexedDB();
-    if (stored.length > 0) {
-      stored.forEach((item) => vectorIndex!.add(item));
-      console.debug("Vector index loaded from IndexedDB");
-    }
-    isInitialized = true;
-  } catch (e) {
-    console.error("Failed to initialize vector search:", e);
-    throw e;
-  }
-}
-
-
-async function searchVectors(query: string, topK: number = 10): Promise<VectorSearchResult[]> {
-  if (!vectorIndex) await initVectorSearch();
-  
-  const queryEmbedding = await getEmbedding(query);
-  const results = await vectorIndex!.search(queryEmbedding, { 
-    topK,
-    useStorage: 'indexedDB'
-  });
-  
-  return results as VectorSearchResult[];
-}
-
-self.addEventListener('message', async (e) => {
-  const { type, data, messageId } = e.data;
-
-  switch (type) {
-    case 'search':
-      console.log("Search request received", data);
-      searchVectors(data.query, data.topK).then((results) => {
-        self.postMessage({ type: 'searchResults', data: { messageId, results } });
-      });
-      break;
-    default:
-      console.warn(`Unknown message type: ${type}`);
-  }
-});
-
-initVectorSearch();

src/plugins/built-in/globalSearch/searchUtils.ts

@@ -4,6 +4,7 @@ import { getDynamicItems } from "./dynamicSearch";
 import type { CombinedResult } from "./core/types";
 import type { HydratedIndexItem } from "./indexing/types";
 import { searchVectors } from "./search/vector/vectorSearch";
+import type { VectorSearchResult } from "./search/vector/vectorTypes";
 
 export function createSearchIndexes() {
   const commands = getStaticCommands();
@@ -154,7 +155,10 @@ export async function performSearch(
   const fuseEndTime = performance.now();
 
   // Get vector results in parallel
-  const vectorResults = await searchVectors(query, 10);
+  let vectorResults: VectorSearchResult[] = [];
+  try {
+    vectorResults = await searchVectors(query, 10);
+  } catch (e) {}
   const vectorEndTime = performance.now();
 
   console.log("Vector results:", vectorResults);

tsconfig.json

@@ -33,5 +33,5 @@
       "node"
     ]
   },
-  "include": ["src/**/*.ts", "src/**/*.js", "src/**/*.svelte", "src/interface/+layout.sveltes"]
+  "include": ["src/**/*.ts", "src/**/*.js", "src/**/*.svelte", "src/interface/+layout.svelte", "declarations.d.ts"]
 }