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use crate::app::{App, AppResult};
use ratatui::{prelude::*, widgets::{block::Title, *}};
/// Renders the user interface widgets
pub fn render(app: &mut App, frame: &mut Frame) {
// This is where you add new widgets.
// See the following resources:
// - https://docs.rs/ratatui/latest/ratatui/widgets/index.html
// - https://github.com/ratatui-org/ratatui/tree/master/examples
// Layout
let main_layout = Layout::default()
.direction(Direction::Vertical)
.constraints(vec![Constraint::Percentage(93), Constraint::Percentage(7)])
.split(frame.size());
let outer_layout = Layout::default()
.direction(Direction::Horizontal)
.constraints(vec![Constraint::Percentage(50), Constraint::Percentage(50)])
.split(main_layout[0]);
let inner_layout = Layout::default()
.direction(Direction::Vertical)
.constraints(vec![Constraint::Percentage(50), Constraint::Percentage(50)])
.split(outer_layout[1]);
draw_song_list(frame, app, outer_layout[0]);
draw_queue(frame, app, inner_layout[0]);
draw_playlists(frame, app, inner_layout[1]);
// Status
let song = app
.conn
.now_playing().unwrap()
.unwrap_or_else(|| "No Title Found".to_string());
let (elapsed, total) = app.conn.conn.status().unwrap().time.unwrap_or_default();
let mut lines = vec![];
lines.push(Line::from(vec![
Span::styled("Current: ", Style::default().fg(Color::Red)),
Span::styled(song, Style::default().fg(Color::Yellow)),
Span::styled(
format!("[{}/{}]", elapsed.as_secs(), total.as_secs()),
Style::default().fg(Color::Yellow),
),
]));
let status = Paragraph::new(Text::from(lines))
.block(Block::default().title("Status".bold().green()).borders(Borders::ALL));
frame.render_widget(status, main_layout[1]);
}
/// draws list of songs
fn draw_song_list(frame: &mut Frame, app: &mut App, size: Rect) {
let mut song_state = ListState::default();
let list = List::new(app.conn.songs_filenames.clone())
.block(Block::default().title("Song List".green().bold()).borders(Borders::ALL))
.highlight_style(Style::new().add_modifier(Modifier::REVERSED))
.highlight_symbol(">>")
.repeat_highlight_symbol(true);
song_state.select(Some(app.song_list.index));
frame.render_stateful_widget(list, size, &mut song_state);
}
/// draws playing queue
fn draw_queue(frame: &mut Frame, app: &mut App, size: Rect) {
let mut queue_state = ListState::default();
let title = Block::default().title(Title::from("Play Queue".green().bold())).title("Shift + ▲ ▼ to scroll, Shift + Enter to play".yellow());
let list = List::new(app.queue_list.list.clone())
.block(title.borders(Borders::ALL))
.highlight_style(Style::new().add_modifier(Modifier::REVERSED))
.highlight_symbol(">>")
.repeat_highlight_symbol(true);
app.update_queue();
queue_state.select(Some(app.queue_list.index));
frame.render_stateful_widget(list, size, &mut queue_state);
}
/// draws all playlists
fn draw_playlists(frame: &mut Frame, app: &mut App, size: Rect) {
let mut state = ListState::default();
let title = Block::default().title(Title::from("Playlist".green().bold())).title("▲ ▼ to scroll, Use ► to add playlist to queue".yellow());
let list = List::new(app.pl_list.list.clone())
.block(title.borders(Borders::ALL))
.highlight_style(Style::new().add_modifier(Modifier::REVERSED))
.highlight_symbol(">>")
.repeat_highlight_symbol(true);
state.select(Some(app.pl_list.index));
frame.render_stateful_widget(list, size, &mut state);
}
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