reactive backgrounds, tagging of pdfs, group-select and suggested templates, text box content influences backgrounds

1 files changed, 44 insertions, 0 deletions

diff --git a/src/client/views/nodes/PDFBox.tsx b/src/client/views/nodes/PDFBox.tsx
index 55e6d5596..282b06215 100644
--- a/src/client/views/nodes/PDFBox.tsx
+++ b/src/client/views/nodes/PDFBox.tsx
@@ -34,6 +34,9 @@ import { ImageBox } from './ImageBox';
 import { OpenWhere } from './OpenWhere';
 import './PDFBox.scss';
 import { CreateImage } from './WebBoxRenderer';
+import { gptAPICall } from '../../apis/gpt/GPT';
+import { List } from '../../../fields/List';
+import { GPTCallType } from '../../apis/gpt/GPT';
 
 @observer
 export class PDFBox extends ViewBoxAnnotatableComponent<FieldViewProps>() {
@@ -76,6 +79,47 @@ export class PDFBox extends ViewBoxAnnotatableComponent<FieldViewProps>() {
         }
     }
 
+     autoTag = async () => {
+     try {
+        if (!this._pdf) {
+            throw new Error('PDF not loaded');
+        }
+
+        // 1) Extract text from the first few pages (e.g., first 2 pages)
+        const maxPages = Math.min(2, this._pdf.numPages);
+        let textContent = '';
+        for (let pageNum = 1; pageNum <= maxPages; pageNum++) {
+            const page = await this._pdf.getPage(pageNum);
+            const text = await page.getTextContent();
+            const pageText = text.items.map(item => ('str' in item ? item.str : '')).join(' ');
+            textContent += ` ${pageText}`;
+        }
+
+        if (!textContent.trim()) {
+            throw new Error('No text found in PDF');
+        }
+
+        // 2) Ask GPT to classify and provide descriptive tags
+        const raw = await gptAPICall(
+            `"${textContent.trim().slice(0, 2000)}"`, 
+            GPTCallType.CLASSIFYTEXTFULL
+        );
+
+        // 3) Normalize and store the labels
+        const label = raw.trim().toUpperCase();
+
+        const tokens = label.split(/\s+/);
+        this.Document.$tags_chat = new List<string>();
+        tokens.forEach(tok => (this.Document.$tags_chat as List<string>).push(tok));
+
+        // 4) Show tags in layout
+        this.Document._layout_showTags = true;
+
+    } catch (err) {
+        console.error('PDF autoTag failed:', err);
+    }
+};
+
     replaceCanvases = (oldDiv: HTMLElement, newDiv: HTMLElement) => {
         if (oldDiv.childNodes) {
             for (let i = 0; i < oldDiv.childNodes.length; i++) {