Update app.py

app.py

@@ -21,6 +21,20 @@ from utils.lang_utils import detect_language, translate_text
 # Import LangChain components
 from langchain_groq import ChatGroq
 from langchain_community.embeddings import HuggingFaceEmbeddings
+from langdetect import detect
+from deep_translator import GoogleTranslator
+def detect_and_translate_to_english(text: str) -> str:
+    try:
+        lang = detect(text)
+        if lang != "en":
+            st.warning(f"Detected Language: {lang}. Translating to English...")
+            translated_text = GoogleTranslator(source='auto', target='en').translate(text)
+            return translated_text
+        else:
+            return text
+    except Exception as e:
+        st.error(f"Translation failed: {e}")
+        return text
 
 
 class GEOSEOApp:
@@ -153,15 +167,21 @@ class GEOSEOApp:
                 
                 if uploaded_file:
                     with st.spinner("Processing PDF..."):
-                        # Save uploaded file temporarily
-                        temp_path = self.save_uploaded_file(uploaded_file)
-                        documents = self.pdf_parser.parse(temp_path)
-                        os.unlink(temp_path)  # Clean up
+                         temp_path = self.save_uploaded_file(uploaded_file)
+                         documents = self.pdf_parser.parse(temp_path)
+                         os.unlink(temp_path)
+
+                         # 🧠 Translate each document if needed
+                        for doc in documents:
+                            doc.page_content = detect_and_translate_to_english(doc.page_content)
+
                 
-                elif pasted_text.strip():
+               elif pasted_text.strip():
                     with st.spinner("Processing text..."):
-                        documents = self.text_parser.parse(pasted_text)
-                
+                         translated_text = detect_and_translate_to_english(pasted_text)
+                         documents = self.text_parser.parse(translated_text)
+
+
                 else:
                     st.warning("Please upload a PDF or paste some text.")
                     return