import pandas as pd
from datasets import load_dataset
import streamlit as st

from clarin_datasets.dataset_to_show import DatasetToShow


class CSTWikinewsDataset(DatasetToShow):
    def __init__(self):
        DatasetToShow.__init__(self)
        self.dataset_name = "clarin-pl/cst-wikinews"
        self.description = """

        """

    def load_data(self):
        raw_dataset = load_dataset(self.dataset_name)
        self.data_dict = {
            subset: raw_dataset[subset].to_pandas() for subset in self.subsets
        }

    def show_dataset(self):
        header = st.container()
        dataframe_head = st.container()

        with header:
            st.title(self.dataset_name)

        with dataframe_head:
            st.header("First 10 observations of the chosen subset")
            subset_to_show = st.selectbox(label="Select subset to see", options=self.subsets)
            df_to_show = self.data_dict[subset_to_show].head(10)
            st.dataframe(df_to_show)
            st.text_area(label="LaTeX code", value=df_to_show.style.to_latex())