from fastapi import FastAPI
import requests

app = FastAPI()

@app.get("/countries")
def get_all_countries():
    url = "https://restcountries.com/v3.1/all"
    try:
        response = requests.get(url)
        response.raise_for_status()  # Raise an error for bad responses (4xx and 5xx)
        countries = response.json()
        return [{"name": country.get("name", {}).get("common")} for country in countries]
    except requests.exceptions.RequestException as e:
        return {"error": f"Failed to fetch countries: {str(e)}"}