app.py

import gradio as gr
import requests
import json

# 🔥 ONLY YOU SET THIS (your n8n production webhook)
N8N_WEBHOOK_URL = "https://jarvis-4.app.n8n.cloud/webhook/api-debug"

def run_agent(api_key, payload_text):
    try:
        # Parse JSON input from judge
        try:
            payload = json.loads(payload_text) if payload_text else {}
        except:
            return "❌ Invalid JSON format in input payload."

        # Inject API key into payload (IMPORTANT)
        payload["api_key"] = api_key

        headers = {
            "Content-Type": "application/json"
        }

        # Call your n8n agent
        response = requests.post(
            N8N_WEBHOOK_URL,
            json=payload,
            headers=headers,
            timeout=40
        )

        # Try parsing response from n8n
        try:
            result = response.json()
        except:
            result = response.text

        # 🔥 IMPORTANT: we DO NOT decide success/failure here
        # We simply show whatever your agent returns

        return json.dumps(result, indent=2) if isinstance(result, dict) else result

    except requests.exceptions.RequestException as e:
        return f"❌ Request failed:\n{str(e)}"


# UI (what judges see)
with gr.Blocks(title="AI Agent Judge Interface") as demo:

    gr.Markdown("# 🤖 AI Agent Evaluation Portal")
    gr.Markdown("Enter API key and input data. The backend n8n agent will validate and respond.")

    api_key = gr.Textbox(label="🔑 API Key", type="password")

    payload = gr.Textbox(
        label="📦 Input JSON",
        placeholder='{"url":"https://api.github.com/users/octocat","method":"GET"}',
        lines=6
    )

    btn = gr.Button("🚀 Run Agent")

    output = gr.Textbox(label="📊 Agent Response", lines=18)

    btn.click(run_agent, inputs=[api_key, payload], outputs=output)


demo.launch()