kdash 0.3.0

A fast and simple dashboard for Kubernetes 
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use tui::{
  backend::Backend,
  layout::{Constraint, Rect},
  widgets::{Cell, Row, Table},
  Frame,
};

use super::{
  utils::{
    layout_block_active, loading, style_highlight, style_primary, style_secondary,
    table_header_style,
  },
  HIGHLIGHT,
};
use crate::app::App;

pub fn draw_contexts<B: Backend>(f: &mut Frame<'_, B>, app: &mut App, area: Rect) {
  let title = format!(" Contexts [{}] ", app.data.contexts.items.len());
  let block = layout_block_active(title.as_str(), app.light_theme);

  if !app.data.contexts.items.is_empty() {
    let rows = app.data.contexts.items.iter().map(|c| {
      let style = if c.is_active {
        style_secondary(app.light_theme)
      } else {
        style_primary(app.light_theme)
      };
      Row::new(vec![
        Cell::from(c.name.as_ref()),
        Cell::from(c.cluster.as_ref()),
        Cell::from(c.user.as_ref()),
      ])
      .style(style)
    });

    let table = Table::new(rows)
      .header(table_header_style(
        vec!["Context", "Cluster", "User"],
        app.light_theme,
      ))
      .block(block)
      .widths(&[
        Constraint::Percentage(34),
        Constraint::Percentage(33),
        Constraint::Percentage(33),
      ])
      .highlight_style(style_highlight())
      .highlight_symbol(HIGHLIGHT);

    f.render_stateful_widget(table, area, &mut app.data.contexts.state);
  } else {
    loading(f, block, area, app.is_loading, app.light_theme);
  }
}