import requests
import streamlit as st

# Constants for citation information
CITATION_BUTTON_LABEL = "📙 Citation"
CITATION_NOTE_TEXT = "If you use this resource, please cite it as:"
CITATION_BIB_TEXT = """
@article{zhao2024workflows,
  title={On the Workflows and Smells of Leaderboard Operations (LBOps): An Exploratory Study of Foundation Model Leaderboards},
  author={Zhao, Zhimin and Bangash, Abdul Ali and C{\^o}go, Filipe Roseiro and Adams, Bram and Hassan, Ahmed E},
  journal={arXiv preprint arXiv:2407.04065},
  year={2024}
}
"""

@st.cache_data(ttl=3600)  # Cache the data for 1 hour
def fetch_readme_content():
    try:
        url = "https://raw.githubusercontent.com/SAILResearch/awesome-foundation-model-leaderboards/main/README.md"
        response = requests.get(url, timeout=10)
        response.raise_for_status()  # Raises HTTPError for bad responses
        return response.text
    except requests.exceptions.RequestException as e:
        st.error(f"Failed to fetch README.md content: {e}")
        return ""

class SearchApplication:
    def __init__(self):
        self.title = "Foundation Model Leaderboard Search"
        self.set_page_config()

        st.header(self.title)
        self.query = st.text_input("Search", value="")
        
        st.caption(
            "This search toolkit is a user-friendly platform that enables efficient exploration and filtering of the comprehensive [Awesome Foundation Model Leaderboard](https://github.com/SAILResearch/awesome-foundation-model-leaderboards) list, which includes over 400 foundation model leaderboards, along with various development tools and evaluation organizations, making it an indispensable resource for researchers, developers, and enthusiasts in the field."
        )
        st.write("#")

        self.show_search_results()
        self.show_citation_panel()  # Add the citation panel here

    def set_page_config(self):
        st.set_page_config(
            page_title=self.title,
            page_icon="😎",
            layout="centered",
        )

    def show_search_results(self):
        if self.query:
            st.write("#")

            readme_content = fetch_readme_content()

            if readme_content:
                search_results = []
                lines = readme_content.split("\n")
                for line in lines:
                    if self.query.lower() in line.lower():
                        search_results.append(line)

                num_search_results = len(search_results)
                st.write(f"A total of {num_search_results} matches found.")

                if num_search_results > 0:
                    for result in search_results:
                        st.write(result)
                else:
                    st.write("No matches found.")

    def show_citation_panel(self):
        with st.expander(CITATION_BUTTON_LABEL, expanded=True):
            st.markdown(CITATION_NOTE_TEXT)
            st.code(
                CITATION_BIB_TEXT,
                language="",
            )

if __name__ == "__main__":
    SearchApplication()