add non interactive textbox below input to display uploaded file

app.py

@@ -132,11 +132,14 @@ def model_call(question, document, answer, client_base_url):
     return combined_reasoning, score
 
 def upload_file(filepath):
-    name = Path(filepath).name
-    return [gr.UploadButton(visible=False), gr.ClearButton(visible=True)]
+    if filepath is not None:
+        name = Path(filepath).name
+        return [gr.UploadButton(visible=False), gr.ClearButton(visible=True), gr.Textbox(value=name, interactive=False)]
+    else:
+        return [gr.UploadButton(visible=True), gr.ClearButton(visible=False), gr.Textbox(value="", interactive=False)]
     # return [gr.UploadButton(visible=False), gr.DownloadButton(label=f"Download {name}", value=filepath, visible=True)]
 def reset_buttons():
-    return [gr.UploadButton(visible=True), gr.ClearButton(visible=False)]
+    return [gr.UploadButton(visible=True), gr.ClearButton(visible=False), gr.Textbox(value="", interactive=False)]
 
 # def download_file():
 #     return [gr.UploadButton(visible=True), gr.DownloadButton(visible=False)]
@@ -163,6 +166,7 @@ with gr.Blocks(css=css) as demo:
                 u = gr.UploadButton("Upload", file_count="single", scale=1)
                 c = gr.ClearButton([u], visible=False, scale=1)
                 # d = gr.DownloadButton("Download the file", visible=False, scale=1)
+            file_name = gr.Textbox(label="Uploaded File", interactive=False)
             with gr.Row():
                 document = gr.Textbox(label="Document")
             with gr.Row():
@@ -175,8 +179,8 @@ with gr.Blocks(css=css) as demo:
             score = gr.Textbox(label="Score (FAIL if Hallucinated, PASS if not)")
 
     model_dropdown.change(fn=update_client_base_url, inputs=[model_dropdown], outputs=[base_url_state])
-    u.upload(upload_file, u, [u, c])
-    c.click(reset_buttons, None, [u, c])
+    u.upload(upload_file, u, [u, c, file_name])
+    c.click(reset_buttons, None, [u, c, file_name])
     # d.click(download_file, None, [u, d])
 
     submit_button.click(fn=model_call, inputs=[question, document, answer, base_url_state], outputs=[reasoning, score])