app.py

import streamlit as st
import pandas as pd

st.set_page_config(page_title="AI Engineer Flashcards", page_icon="🧠")

st.title("AI Engineer Flashcards - BCG X Prep")

@st.cache_data
def load_flashcards():
    return pd.read_csv("flashcards.csv").values.tolist()

flashcards_list = load_flashcards()

if 'index' not in st.session_state:
    st.session_state.index = 0

if 'show_back' not in st.session_state:
    st.session_state.show_back = False

col1, col2, col3 = st.columns(3)

# Mostrar los botones "Mostrar Reverso" y "Siguiente Carta"
with col1:
    if st.button("Show Back"):
        st.session_state.show_back = not st.session_state.show_back

with col2:
    if st.button("Previous Card"):
        st.session_state.index = (st.session_state.index - 1) % len(flashcards_list)
        st.session_state.show_back = False

with col3:
    if st.button("Next Card"):
        st.session_state.index = (st.session_state.index + 1) % len(flashcards_list)
        st.session_state.show_back = False

# Mostrar la lista de anversos (front) en un selectbox para navegar rápidamente
front_list = [card[0] for card in flashcards_list]

selected_front = st.selectbox("Select a card", front_list, index=st.session_state.index)

# Actualizamos el índice con el valor seleccionado en el selectbox
st.session_state.index = front_list.index(selected_front)

# Mostrar el anverso y reverso de la carta seleccionada
front, back = flashcards_list[st.session_state.index]

st.markdown(f"### {front}")

if st.session_state.show_back:
    st.info(back)

st.caption("Powered by HuggingFace Spaces + Streamlit ✨")