minor changes added voice to search. one touch highlight

backend/server.ts

@@ -103,13 +103,27 @@ const searchWithinFolder = async (driveId: string, itemId: string, query: string
   return (data.value || []) as DriveItem[];
 };
 
-const filterByCategory = (items: DriveItem[], category?: string) => {
-  if (!category) return items;
+const filterByCategory = (items: DriveItem[], category?: string, pdfOnly: boolean = true) => {
+  // First filter: show PDF files and Word documents (which will be converted to PDF)
+  let filtered = items;
+  if (pdfOnly) {
+    filtered = items.filter((i) => {
+      if (i.folder) return false;
+      const name = i.name.toLowerCase();
+      const mimeType = i.file?.mimeType?.toLowerCase() || '';
+      // Include PDFs and Word documents
+      return name.endsWith('.pdf') || mimeType.includes('pdf') ||
+             name.endsWith('.doc') || name.endsWith('.docx') || mimeType.includes('word');
+    });
+  }
+  
+  // Second filter: category filtering (if specified)
+  if (!category) return filtered;
   const nameHas = (name: string, words: string[]) => words.some((w) => name.includes(w));
   const lc = (s: string) => (s || '').toLowerCase();
   const contractWords = ['contract', 'estimate', 'proposal', 'bid', 'award', 'agreement', 'sow'];
   const planWords = ['plan', 'drawing', 'dwg', 'pdf', 'sheet', 'layout'];
-  return items.filter((i) => {
+  return filtered.filter((i) => {
     const n = lc(i.name);
     if (category === 'contracts') return nameHas(n, contractWords);
     if (category === 'plans') return nameHas(n, planWords);
@@ -143,7 +157,9 @@ app.get('/api/job-files', async (c) => {
       items = await listChildrenRecursive(driveId, itemId, 0, 5, token);
     }
 
-    const filtered = filterByCategory(items, category);
+    // Filter to show only PDFs by default (can be disabled with pdfOnly=false query param)
+    const pdfOnly = c.req.query('pdfOnly') !== 'false';
+    const filtered = filterByCategory(items, category, pdfOnly);
 
     const mapped = filtered.map((i) => ({
       id: i.id,
@@ -196,6 +212,42 @@ app.get('/api/job-file-content', async (c) => {
   }
 });
 
+// Convert Word documents to PDF for display
+app.get('/api/job-file-pdf', async (c) => {
+  try {
+    const token = getGraphToken(c);
+    if (!token) return c.json({ error: 'GRAPH_TOKEN missing' }, 500);
+    const driveId = c.req.query('driveId');
+    const itemId = c.req.query('itemId');
+    if (!driveId || !itemId) return c.json({ error: 'driveId and itemId required' }, 400);
+
+    // Use Graph API to convert to PDF format
+    const res = await fetch(`https://graph.microsoft.com/v1.0/drives/${driveId}/items/${itemId}/content?format=pdf`, {
+      headers: { Authorization: `Bearer ${token}` },
+    });
+    if (!res.ok) {
+      const text = await res.text();
+      logLine('logs/error.log', `/api/job-file-pdf conversion failed: ${res.status} - ${text}`);
+      return c.json({ error: `PDF conversion failed: ${res.status}` }, res.status);
+    }
+    const headers: Record<string, string> = {
+      'Content-Type': 'application/pdf',
+    };
+    const cd = res.headers.get('content-disposition');
+    if (cd) {
+      // Replace .docx/.doc extension with .pdf in filename
+      headers['Content-Disposition'] = cd.replace(/\.(docx?)/gi, '.pdf');
+    }
+    logLine('logs/server.log', `Successfully converted document to PDF: driveId=${driveId}, itemId=${itemId}`);
+    return new Response(res.body, { status: 200, headers });
+  } catch (err) {
+    const message = (err as Error)?.message || String(err);
+    const status = (err as any)?.status || 500;
+    logLine('logs/error.log', `/api/job-file-pdf error: ${message}`);
+    return c.json({ error: message }, status);
+  }
+});
+
 // Mutation logging endpoint
 app.post('/log-change', async (c) => {
   try {