import requests
from openai import OpenAI

# === Hugging Face Sentiment Analysis ===

def create_hf_headers(api_key):
    """Create headers for Hugging Face API requests."""
    return {"Authorization": f"Bearer {api_key}"}

def query_hf_sentiment(post, api_key, model_url):
    """Query Hugging Face sentiment analysis API for a list of posts."""
    headers = create_hf_headers(api_key)
    response = requests.post(model_url, headers=headers, json={"inputs": post})
    return {
        "text": post,
        "raw_output": response.json()[0]
    }


# === OpenAI / Hugging Face GPT-based Theme Extraction ===

def create_openai_client(api_key, base_url="https://router.huggingface.co/v1"):
    """Create an OpenAI client for Hugging Face router."""
    return OpenAI(api_key=api_key, base_url=base_url)

def extract_themes(post, client, prompt=None):
    """Extract main themes from posts using GPT model."""
    if prompt is None:
        prompt = ("Donne uniquement les thèmes principaux en un ou deux mots pour le texte suivant, "
                  "sans explication. (par exemple, contenus liés à la solitude, "
                  "au soutien psychologique, aux symptômes, etc.).")
    
    completion = client.chat.completions.create(
        model="openai/gpt-oss-20b:fireworks-ai",
        messages=[{"role": "user", "content": f"{prompt}\n\nTexte : {post}"}],
    )
    return completion.choices[0].message.content


# === Example Usage ===