import os
os.environ["CUDA_VISIBLE_DEVICES"] = "1"

from gradio_client import Client, handle_file
from typing import Any, Dict, List, Optional, Tuple, Union
import requests
import json

# Lazy initialization to avoid crash if the Space is down at import time
_schat_client = None

def _get_schat_client():
    """Get or create the svision client (lazy initialization)."""
    global _schat_client
    if _schat_client is None:
        _schat_client = Client("VeuReu/schat")
    return _schat_client

def get_from_prompt(prompt):
    """Send a prompt to the /generate_out_from_prompt endpoint."""
    client = _get_schat_client()
    
    result = client.predict(
        prompt=prompt,
        api_name="/generate_out_from_prompt"
    )

    return result

def summarize_sentences_salamandra(sentence, num_words):
    """
    Calls the /resume endpoint of the remote VeuReu/schat Space.
    """
    client = _get_schat_client()
    
    result = client.predict(
        sentence=sentence,
        num_words=num_words,
        api_name="/resume"
    )

    return result

def identify_characters(sentence, person):
    """
    Calls the /modificat endpoint of the remote VeuReu/schat Space.
    """
    client = _get_schat_client()
    
    result = client.predict(
        sentence=sentence,
        person=person,
        api_name="/modificat"
    )
    return result

def free_narration_schat(srt_text):
    """
    Calls the /narracio endpoint of the remote VeuReu/schat Space.
    """
    client = _get_schat_client()
    
    result = client.predict(
        srt_text=srt_text,
        api_name="/narració"
    )
    return result