"""
verify.py — the smallest possible proof that browser-use works end to end.

It confirms three things are wired up correctly:
  1. The browser launches and is driven by browser-use.
  2. Your OpenAI key (from .env) reaches the LLM.
  3. The agent can read a real page and report back.

This does NOT log into anything or apply to any job — it's a hello-world.

Run:
  source venv/bin/activate
  python verify.py
"""
import asyncio
import os

from dotenv import load_dotenv
from browser_use import Agent, ChatOpenAI

load_dotenv()  # pulls OPENAI_API_KEY out of the .env file next to this script

# HEADLESS=0 in the env -> you SEE a Chrome window open and the agent drive it.
# Default here is headless (no window) so it runs cleanly in any terminal.
HEADLESS = os.environ.get("HEADLESS", "1") != "0"


async def main():
    agent = Agent(
        task="Go to https://example.com and tell me the main heading (the big H1 text) on the page.",
        llm=ChatOpenAI(model="gpt-4o-mini"),  # cheap model — this is just a smoke test
    )
    history = await agent.run(max_steps=6)
    print("\n========== RESULT ==========")
    print(history.final_result())
    print("============================")


if __name__ == "__main__":
    asyncio.run(main())