"""This modules contains data about home page"""

# Import necessary modules

import streamlit as st

def app(df):

    """This function create the Data Info page"""

    # Add title to the page

    st.title("Data Info page")

    # Add subheader for the section

    st.subheader("View Data")

    # Create an expansion option to check the data

    with st.expander("View data"):

        st.dataframe(df)

    # Create a section to columns values

    # Give subheader

    st.subheader("Columns Description:")

    # Create a checkbox to get the summary.

    if st.checkbox("View Summary"):

        st.dataframe(df.describe())

    # Create multiple check box in row

    col_name, col_dtype, col_data = st.columns(3)

    # Show name of all dataframe

    with col_name:

        if st.checkbox("Column Names"):

            st.dataframe(df.columns)

    # Show datatype of all columns 

    with col_dtype:

        if st.checkbox("Columns data types"):

            dtypes = df.dtypes.apply(lambda x: x.name)

            st.dataframe(dtypes)

    # Show data for each columns

    with col_data: 

        if st.checkbox("Columns Data"):

            col = st.selectbox("Column Name", list(df.columns))

            st.dataframe(df[col])

    # Add the link to you dataset

    st.markdown("""

                    <p style="font-size:24px">

                        <a 

                            href="https://raw.githubusercontent.com/DataMinati/Streamlit-Database/main/Parkinsson%20disease.csv"

                            target=_blank

                            style="text-decoration:none;"

                        >Get Dataset

                        </a> 

                    </p>

                """, unsafe_allow_html=True

    )