app.py

import gradio as gr
from huggingface_hub import InferenceClient
import requests
from googletrans import Translator

client = InferenceClient("mistralai/Mistral-Nemo-Instruct-2407")
translator = Translator()

def get_internet_data(query: str) -> str:
    """
    Uses DuckDuckGo's Instant Answer API to fetch search data.
    Returns a short summary of the query result.
    """
    url = "https://api.duckduckgo.com"
    params = {
        "q": query,
        "format": "json",
        "no_redirect": 1,
        "skip_disambig": 1,
    }
    try:
        response = requests.get(url, params=params, timeout=5)
        response.raise_for_status()
        data = response.json()
        result = data.get("AbstractText", "")
        if not result:
            result = "Wala koy nakuha nga impormasyon gikan sa internet."
    except Exception:
        result = "Naay problema sa pagkuha sa impormasyon gikan sa internet."
    return result

def translate_to_bisaya(text: str) -> str:
    """
    Translates the given text to Bisaya (Cebuano) using googletrans.
    """
    try:
        # 'ceb' is the ISO 639-3 code for Cebuano
        translation = translator.translate(text, dest='ceb')
        return translation.text
    except Exception:
        return text

def respond(message, history: list[tuple[str, str]]):
    system_message = (
        "Ikaw usa ka buotan nga Chatbot. Tubaga lang sa binisaya, "
        "ug ayaw gamita ang english nga pinulungan. Gamita ang pinakabag-ong "
        "impormasyon gikan sa internet ug isalin kini sa binisaya."
    )
    max_tokens = 4096
    temperature = 0.6
    top_p = 0.95

    messages = [{"role": "system", "content": system_message}]
    for user_text, assistant_text in history:
        if user_text:
            messages.append({"role": "user", "content": user_text})
        if assistant_text:
            messages.append({"role": "assistant", "content": assistant_text})
    
    # Automatically perform an internet search for the query.
    search_result = get_internet_data(message)
    # Translate the search result to Bisaya.
    translated_result = translate_to_bisaya(search_result)
    # Enrich the user query with the translated internet search result.
    enriched_message = (
        f"{message}\n\nMga resulta gikan sa internet (isinalin sa binisaya): "
        f"{translated_result}"
    )
    messages.append({"role": "user", "content": enriched_message})

    response = ""
    previous_response = ""
    for token_message in client.chat_completion(
        messages,
        max_tokens=max_tokens,
        stream=True,
        temperature=temperature,
        top_p=top_p,
    ):
        token = token_message.choices[0].delta.get("content", "")
        if not token:
            break
        response += token
        if response != previous_response:
            yield response
            previous_response = response
        if len(response) > 3000:
            break

demo = gr.ChatInterface(respond)

if __name__ == "__main__":
    demo.launch()