Update app.py

app.py

@@ -653,7 +653,33 @@ def render_use_cases(models):
                 ):
                     handle_use_case_demo(models, key, case)
             else:
-                st.warning("Demo requires specific file upload")
+                # Automatic uploader depending on case type
+                if "image" in key or "visual" in key:
+                    file = st.file_uploader("📸 Upload an image", type=["jpg", "jpeg", "png"], key=f"upload_{key}")
+                    if file:
+                        case["demo_input"] = file
+                        handle_use_case_demo(models, key, case)
+
+                elif "speech" in key or "audio" in key or "call" in key:
+                    file = st.file_uploader("🎙️ Upload an audio file", type=["wav", "mp3", "m4a"], key=f"upload_{key}")
+                    if file:
+                        case["demo_input"] = file
+                        handle_use_case_demo(models, key, case)
+
+                elif "medical" in key:
+                    file = st.file_uploader("🏥 Upload a medical image (PNG/JPG/DICOM)", type=["png", "jpg", "jpeg", "dcm"], key=f"upload_{key}")
+                    if file:
+                        case["demo_input"] = file
+                        handle_use_case_demo(models, key, case)
+
+                elif "document" in key or "summarization" in key or "extraction" in key:
+                    file = st.file_uploader("📄 Upload a document", type=["pdf", "docx"], key=f"upload_{key}")
+                    if file:
+                        case["demo_input"] = file
+                        handle_use_case_demo(models, key, case)
+
+                else:
+                    st.warning("⚠️ This use case requires a specific file input")
             
             st.divider()