modules/chatbot/sidebar_chat.py

# modules/chatbot/sidebar_chat.py
import streamlit as st
from .chatbot import ClaudeAPIChat, initialize_chatbot, get_chatbot_response
from ..database.chat_mongo_db import store_chat_history, get_chat_history
import logging

logger = logging.getLogger(__name__)

def display_sidebar_chat(lang_code):
    """
    Muestra el chatbot en el sidebar
    """
    translations = {
        'es': {
            'chat_title': "Asistente AIdeaText",
            'input_placeholder': "¿Tienes alguna pregunta?",
            'initial_message': "¡Hola! Soy tu asistente. ¿En qué puedo ayudarte?",
            'expand_chat': "Abrir asistente",
            'clear_chat': "Limpiar chat"
        },
        'en': {
            'chat_title': "AIdeaText Assistant",
            'input_placeholder': "Any questions?",
            'initial_message': "Hi! I'm your assistant. How can I help?",
            'expand_chat': "Open assistant",
            'clear_chat': "Clear chat"
        }
    }
    
    t = translations.get(lang_code, translations['en'])

    with st.sidebar:
        # Chatbot expandible
        with st.expander(t['expand_chat'], expanded=False):
            # Inicializar chatbot si no existe
            if 'sidebar_chatbot' not in st.session_state:
                st.session_state.sidebar_chatbot = initialize_chatbot()
                
            # Inicializar mensajes si no existen
            if 'sidebar_messages' not in st.session_state:
                # Intentar recuperar historial previo
                history = get_chat_history(st.session_state.username, 'sidebar', 10)
                if history:
                    st.session_state.sidebar_messages = history[0]['messages']
                else:
                    st.session_state.sidebar_messages = [
                        {"role": "assistant", "content": t['initial_message']}
                    ]

            # Contenedor del chat
            chat_container = st.container()

            # Mostrar mensajes
            with chat_container:
                for message in st.session_state.sidebar_messages:
                    with st.chat_message(message["role"]):
                        st.markdown(message["content"])

            # Input del usuario
            user_input = st.text_input(
                t['input_placeholder'],
                key='sidebar_chat_input'
            )

            # Procesar input
            if user_input:
                # Agregar mensaje del usuario
                st.session_state.sidebar_messages.append(
                    {"role": "user", "content": user_input}
                )

                # Generar y mostrar respuesta
                with chat_container:
                    with st.chat_message("assistant"):
                        message_placeholder = st.empty()
                        full_response = ""
                        
                        for chunk in get_chatbot_response(
                            st.session_state.sidebar_chatbot,
                            user_input,
                            lang_code
                        ):
                            full_response += chunk
                            message_placeholder.markdown(full_response + "▌")
                        
                        message_placeholder.markdown(full_response)
                        
                        # Guardar respuesta
                        st.session_state.sidebar_messages.append(
                            {"role": "assistant", "content": full_response}
                        )
                
                # Guardar conversación
                store_chat_history(
                    st.session_state.username,
                    'sidebar',
                    st.session_state.sidebar_messages
                )

            # Botón para limpiar chat
            if st.button(t['clear_chat']):
                st.session_state.sidebar_messages = [
                    {"role": "assistant", "content": t['initial_message']}
                ]
                st.rerun()