pinakes/crates/pinakes-tui/src/ui/queue.rs

use ratatui::{
  Frame,
  layout::Rect,
  style::{Color, Modifier, Style},
  text::{Line, Span},
  widgets::{Block, Borders, List, ListItem},
};

use crate::app::AppState;

pub fn render(f: &mut Frame, state: &AppState, area: Rect) {
  let items: Vec<ListItem> = if state.play_queue.is_empty() {
    vec![ListItem::new(Line::from(Span::styled(
      "  Queue is empty. Select items in the library and press 'q' to add.",
      Style::default().fg(Color::DarkGray),
    )))]
  } else {
    state
      .play_queue
      .iter()
      .enumerate()
      .map(|(i, item)| {
        let is_current = state.queue_current_index == Some(i);
        let is_selected = state.queue_selected == Some(i);
        let prefix = if is_current { ">> " } else { "   " };
        let type_color = super::media_type_color(&item.media_type);
        let id_suffix = if item.media_id.len() > 8 {
          &item.media_id[item.media_id.len() - 8..]
        } else {
          &item.media_id
        };
        let text = if let Some(ref artist) = item.artist {
          format!("{prefix}{} - {} [{}]", item.title, artist, id_suffix)
        } else {
          format!("{prefix}{} [{}]", item.title, id_suffix)
        };

        let style = if is_selected {
          Style::default()
            .fg(Color::Cyan)
            .add_modifier(Modifier::BOLD)
        } else if is_current {
          Style::default()
            .fg(Color::Green)
            .add_modifier(Modifier::BOLD)
        } else {
          Style::default().fg(type_color)
        };

        ListItem::new(Line::from(Span::styled(text, style)))
      })
      .collect()
  };

  let repeat_str = match state.queue_repeat {
    0 => "Off",
    1 => "One",
    _ => "All",
  };
  let shuffle_str = if state.queue_shuffle { "On" } else { "Off" };
  let title = format!(
    " Queue ({}) | Repeat: {} | Shuffle: {} ",
    state.play_queue.len(),
    repeat_str,
    shuffle_str,
  );

  let list =
    List::new(items).block(Block::default().borders(Borders::ALL).title(title));

  f.render_widget(list, area);
}