adguard-tui 1.0.0

Terminal-based, real-time traffic monitoring and statistics for your AdGuard Home instance 
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use crate::fetch::fetch_stats::DomainData;

use tui::{
    style::{Color, Modifier, Style},
    text::{Line, Span},
    widgets::{Block, Borders, List, ListItem},
};

fn truncate(text: &str, width: usize) -> String {
    if text.chars().count() <= width {
        text.to_string()
    } else {
        text.chars().take(width - 3).collect::<String>() + "..."
    }
}

pub fn make_list<'a>(title: &'a str, data: &[DomainData], color: Color, width: u16) -> List<'a> {
    let items: Vec<ListItem> = data
        .iter()
        .map(|data| {
            let name = Span::raw(format!(
                " {}",
                truncate(&data.name, width as usize / 4 - 12)
            ));
            let count = Span::styled(
                format!(" ({})", data.count),
                Style::default().fg(color).add_modifier(Modifier::BOLD),
            );
            ListItem::new(Line::from(vec![name, count]))
        })
        .collect();

    List::new(items)
        .block(Block::default().borders(Borders::ALL).title(Span::styled(
            title,
            Style::default().add_modifier(Modifier::BOLD),
        )))
        .highlight_style(Style::default().add_modifier(Modifier::BOLD))
}