import traceback
import gradio as gr
import requests
import html

def display_error(message, e=None):
    """Formats an error message for display in Gradio. Returns a gr.update object."""
    error_prefix = "❌ Error: "
    full_message = f"{error_prefix}{message}"
    if e:
        tb = traceback.format_exc()
        print(f"--- ERROR ---")
        print(f"Message: {message}")
        print(f"Exception Type: {type(e)}")
        print(f"Exception: {e}")
        # Avoid printing traceback for simple Warnings like scope changes unless debugging deep
        if not isinstance(e, Warning):
             print(f"Traceback:\n{tb}")
        print(f"-------------")

        # Try to get more details from response if it's a requests error
        if isinstance(e, requests.exceptions.RequestException) and e.response is not None:
            try:
                error_details = e.response.json()
                details_str = json.dumps(error_details, indent=2)
                full_message += f"\nStatus Code: {e.response.status_code}\nDetails:\n```json\n{details_str}\n```"
            except json.JSONDecodeError:
                full_message += f"\nStatus Code: {e.response.status_code}\nResponse Text:\n```\n{e.response.text}\n```"
        elif hasattr(e, 'description'): # Handle OAuthLib errors which often have a description
             full_message += f"\nDetails: {getattr(e, 'description', str(e))}"
        else:
            # Display the specific warning/error message directly
            full_message += f"\nDetails: {str(e)}"
    else:
        print(f"Error: {message}") # Log simple message

    # Use Markdown for better formatting in Gradio output
    # Ensure it's wrapped in a way that Gradio Markdown understands as an error block if possible
    # Simple red text might be best cross-platform
    error_html = f"<p style='color: red; white-space: pre-wrap;'>{html.escape(full_message)}</p>"

    return gr.update(value=error_html, visible=True)