pinakes/packages/pinakes-tui/src/ui/library.rs

use ratatui::{
  Frame,
  layout::{Constraint, Rect},
  style::{Color, Modifier, Style},
  text::Span,
  widgets::{Block, Borders, Cell, Row, Table},
};

use super::{format_duration, format_size, media_type_color};
use crate::app::AppState;

pub fn render(f: &mut Frame, state: &AppState, area: Rect) {
  let header =
    Row::new(vec!["", "Title / Name", "Type", "Duration", "Year", "Size"])
      .style(
        Style::default()
          .fg(Color::Yellow)
          .add_modifier(Modifier::BOLD),
      );

  let rows: Vec<Row> = state
    .media_list
    .iter()
    .enumerate()
    .map(|(i, item)| {
      let is_cursor = Some(i) == state.selected_index;
      let is_selected = state.selected_items.contains(&item.id);

      let style = if is_cursor {
        Style::default().fg(Color::Black).bg(Color::Cyan)
      } else if is_selected {
        Style::default().fg(Color::Black).bg(Color::Green)
      } else {
        Style::default()
      };

      // Selection marker
      let marker = if is_selected { "[*]" } else { "[ ]" };
      let marker_style = if is_selected {
        Style::default()
          .fg(Color::Green)
          .add_modifier(Modifier::BOLD)
      } else {
        Style::default().fg(Color::DarkGray)
      };

      let display_name =
        item.title.as_deref().unwrap_or(&item.file_name).to_string();

      let type_color = media_type_color(&item.media_type);
      let type_cell = Cell::from(Span::styled(
        item.media_type.clone(),
        Style::default().fg(type_color),
      ));

      let duration = item
        .duration_secs
        .map_or_else(|| "-".to_string(), format_duration);

      let year = item.year.map_or_else(|| "-".to_string(), |y| y.to_string());

      Row::new(vec![
        Cell::from(Span::styled(marker, marker_style)),
        Cell::from(display_name),
        type_cell,
        Cell::from(duration),
        Cell::from(year),
        Cell::from(format_size(item.file_size)),
      ])
      .style(style)
    })
    .collect();

  let page = (state.page_offset / state.page_size) + 1;
  let item_count = state.media_list.len();
  let selected_count = state.selected_items.len();
  let title = if selected_count > 0 {
    format!(
      " Library (page {page}, {item_count} items, {selected_count} selected) "
    )
  } else {
    format!(" Library (page {page}, {item_count} items) ")
  };

  let table = Table::new(rows, [
    Constraint::Length(3),      // Selection marker
    Constraint::Percentage(33), // Title
    Constraint::Percentage(18), // Type
    Constraint::Percentage(13), // Duration
    Constraint::Percentage(8),  // Year
    Constraint::Percentage(18), // Size
  ])
  .header(header)
  .block(Block::default().borders(Borders::ALL).title(title));

  f.render_widget(table, area);
}