Refactor predict_language function and update interface inputs and outputs

app.py

@@ -213,9 +213,21 @@ def predict_language(
             hub_id, total_rows_for_split, 1000, max_request_calls, config, split
         )
         logger.info(f"Predicting language for {len(random_rows)} rows")
-        return predict_rows(random_rows, target_column)
-
-
-interface = gr.Interface(predict_language, inputs="text", outputs="json")
+        predictions = predict_rows(random_rows, target_column)
+        predictions["hub_id"] = hub_id
+        predictions["config"] = config
+        predictions["split"] = split
+        return predictions
+
+
+inputs = [
+    gr.Text(label="dataset id"),
+    gr.Textbox(
+        None,
+        label="config",
+    ),
+    gr.Textbox(None, label="split"),
+]
+interface = gr.Interface(predict_language, inputs=inputs, outputs="json")
 interface.queue()
 interface.launch()