add gradio UI

app.py

@@ -0,0 +1,90 @@
+from typing import Any, List, Tuple
+
+import gradio as gr
+
+from sidekick import Sidekick
+
+
+async def setup() -> Sidekick:
+    sidekick = Sidekick()
+    await sidekick.setup()
+    return sidekick
+
+
+async def process_message(
+    sidekick: Sidekick, message: str, success_criteria: str, history: List[Any]
+) -> Tuple[List[Any], Sidekick]:
+    results = await sidekick.run_superstep(message, success_criteria, history)
+    return results, sidekick
+
+
+async def reset(sidekick: Sidekick) -> Tuple[str, str, None, Sidekick]:
+    """Reset the UI and create a fresh Sidekick, cleaning up the existing one if present."""
+    try:
+        if sidekick:
+            sidekick.free_resources()
+    except Exception:
+        pass  # Ignore cleanup failures during reset
+
+    new_sidekick = Sidekick()
+    await new_sidekick.setup()
+    return "", "", None, new_sidekick
+
+
+def free_resources(sidekick: Sidekick) -> None:
+    try:
+        if sidekick:
+            sidekick.free_resources()
+    except Exception as e:
+        print(f"Exception during cleanup: {e}")
+
+
+with gr.Blocks(title="Sidekick", theme=gr.themes.Default(primary_hue="emerald")) as ui:
+    gr.Markdown("## Sidekick Personal Co-Worker")
+    sidekick = gr.State(delete_callback=free_resources)
+
+    # Chatbot section
+    with gr.Row():
+        chatbot = gr.Chatbot(
+            label="Sidekick", height=300, type="messages", resizable=True
+        )
+
+    # Input section
+    with gr.Group():
+        with gr.Row():
+            message = gr.Textbox(
+                show_label=False, placeholder="Your request to the Sidekick"
+            )
+        with gr.Row():
+            success_criteria = gr.Textbox(
+                show_label=False, placeholder="What are your success criteria?"
+            )
+
+    # Buttons section
+    with gr.Row():
+        reset_button = gr.Button("Reset", variant="stop")
+        go_button = gr.Button("Go!", variant="primary")
+
+    ui.load(setup, [], [sidekick])
+    message.submit(
+        process_message,
+        [sidekick, message, success_criteria, chatbot],
+        [chatbot, sidekick],
+    )
+    success_criteria.submit(
+        process_message,
+        [sidekick, message, success_criteria, chatbot],
+        [chatbot, sidekick],
+    )
+    go_button.click(
+        process_message,
+        [sidekick, message, success_criteria, chatbot],
+        [chatbot, sidekick],
+    )
+    reset_button.click(
+        reset, [sidekick], [message, success_criteria, chatbot, sidekick]
+    )
+
+
+if __name__ == "__main__":
+    ui.launch()