fn render_table()

in src/main.rs [532:596]
57 lines of code
3 McCabe index (conditional complexity)

fn render_table(f: &mut Frame, app: &mut App, area: Rect) {
    let selected_style = Style::default().add_modifier(Modifier::REVERSED);
    let normal_style = Style::default().bg(Color::Blue);

    let columns: Vec<Cell<'_>> = app
        .header_columns
        .iter()
        .enumerate()
        .map(|(i, col)| {
            Cell::new(&**col).style(
                if app.selected_column.is_some_and(|selected| selected == i) {
                    selected_style
                } else {
                    normal_style
                },
            )
        })
        .collect();
    let header = Row::new(columns)
        .style(normal_style)
        .height(1)
        .bottom_margin(1);

    let items = app.items.lock().unwrap();

    let rows: Vec<Row> = items.iter().map(|item| item.into()).collect();

    let content_height: u16 = TABLE_HEADER_HEIGHT
        .add(TABLE_HEADER_MARGIN)
        .add((rows.len() as u16).mul(TABLE_ROW_HEIGHT.add(TABLE_ROW_MARGIN)))
        .add(TABLE_FOOTER_HEIGHT);
    if content_height > area.height {
        // content exceeds screen size; display scrollbar
        app.vertical_scroll_state = app.vertical_scroll_state.content_length(rows.len());
    } else {
        // content fits on screen; hide scrollbar
        app.vertical_scroll_state = app.vertical_scroll_state.content_length(0);
    }

    let widths = [
        Constraint::Percentage(5),
        Constraint::Percentage(17),
        Constraint::Percentage(17),
        Constraint::Percentage(17),
        Constraint::Percentage(17),
        Constraint::Percentage(17),
        Constraint::Percentage(10),
    ];

    let t = Table::new(rows, widths)
        .header(header)
        .block(
            Block::default()
                .borders(Borders::ALL)
                .title(" eBPF programs "),
        )
        .row_highlight_style(selected_style)
        .highlight_symbol(">> ");
    f.render_stateful_widget(t, area, &mut app.table_state);
    f.render_stateful_widget(
        Scrollbar::new(ScrollbarOrientation::VerticalRight).thumb_symbol("░"),
        area,
        &mut app.vertical_scroll_state,
    );
}