import os
import pandas as pd
import streamlit as st

from config import DEFAULT_ICON, LEAGUE_NAME


KEEPER_DATA_URL = "../../tests/mocks/2023_keepers.csv"


@st.cache_data
def load_data():
    data = pd.read_csv(os.path.join(os.path.dirname(__file__), KEEPER_DATA_URL), index_col=0)
    # Hack to get position, replace with better position from yahoo api in future
    data["position"] = data["eligible_positions"].apply(lambda x: eval(x)[0])
    data.columns = data.columns.str.lower()
    teams_list = sorted(list(data["team_name"].unique()))
    return data, teams_list


def filtered_keeper_dataframe(data: pd.DataFrame, teams_list: list[str]):
    teams_selected = st.multiselect("Team:", teams_list)
    teams_filter = data["team_name"].isin(teams_selected) if teams_selected else data["team_name"].isin(teams_list)

    filtered_data = data.loc[teams_filter]
    st.dataframe(
        filtered_data,
        hide_index=True,
        use_container_width=True,
        column_order=[
            "team_name",
            "name",
            "position",
            "keeper_cost",
            "years_eligible",
            "eligible",
        ],
        column_config={},
    )


def get_keeper_app():
    keeper_title = f"{LEAGUE_NAME} Keeper Options"
    st.set_page_config(page_title=keeper_title, page_icon=DEFAULT_ICON)
    st.title(keeper_title)
    data, teams_list = load_data()

    with st.container():
        filtered_keeper_dataframe(data, teams_list)


if __name__ == "__main__":
    get_keeper_app()