57 lines
1.2 KiB
Rust
57 lines
1.2 KiB
Rust
use egui::ahash::HashMap;
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use serde::{Deserialize, Serialize};
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use super::song::Song;
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#[derive(Debug, Serialize, Deserialize, Clone, Default)]
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pub struct Playlist {
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songs: HashMap<String, Song>
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}
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impl Playlist {
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pub fn new() -> Self {
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Self { ..Default::default() }
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}
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pub fn add_song(&mut self, name: String, song: Song) -> Option<Song> {
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self.songs.insert(name, song)
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}
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pub fn remove_song(&mut self, name: &String) -> Option<Song> {
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self.songs.remove(name)
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}
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pub fn get_song(&self, name: &String) -> Option<&Song> {
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self.songs.get(name)
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}
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pub fn get_songs(&self) -> &HashMap<String, Song> {
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&self.songs
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}
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pub fn get_songs_mut(&mut self) -> &mut HashMap<String, Song> {
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&mut self.songs
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}
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pub fn get_song_mut(&mut self, name: &String) -> Option<&mut Song> {
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self.songs.get_mut(name)
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}
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pub fn len(&self) -> usize {
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self.songs.len()
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}
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}
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impl IntoIterator for Playlist {
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type Item = (String, Song);
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type IntoIter = std::collections::hash_map::IntoIter<String, Song>;
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fn into_iter(self) -> Self::IntoIter {
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self.songs.into_iter()
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}
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}
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