# Sidebar component
# File: components/sidebar.py
import streamlit as st


def render_sidebar():
    """
    Display the sidebar UI for user query input.
    Returns:
        query (str): The research query text.
        search_clicked (bool): Whether the search button was clicked.
    """
    st.sidebar.header("🔍 Research Query")
    query = st.sidebar.text_input("Enter your research topic:", "")
    search_clicked = st.sidebar.button("Search")
    return query, search_clicked


# File: components/paper_list.py
import streamlit as st


def render_paper_list(papers):
    """
    Display a list of papers with titles, authors, and abstracts.
    Args:
        papers (List[dict]): Each dict should have 'id', 'title', 'authors', 'abstract'.
    """
    st.header("📄 Papers Found")
    if not papers:
        st.info("No papers found for this query.")
        return
    for paper in papers:
        with st.expander(paper.get("title", "Unknown Title")):
            st.markdown(f"**Authors:** {', '.join(paper.get('authors', []))}")
            st.write(paper.get("abstract", "No abstract available."))