impr: Add player repeat and shuffle, play artist and playlist. Code optimization.

MusicBot/cogs/general.py

@@ -9,8 +9,8 @@ from yandex_music import ClientAsync as YMClient
 
 from MusicBot.database import BaseUsersDatabase
 from MusicBot.cogs.utils.find import (
-    proccess_album, process_track, process_artist,
-    ListenAlbum, ListenTrack, ListenArtist
+    process_album, process_track, process_artist, process_playlist,
+    ListenAlbum, ListenTrack, ListenArtist, ListenPlaylist
 )
 
 def setup(bot):
@@ -22,7 +22,7 @@ class General(Cog):
         self.bot = bot
         self.db = BaseUsersDatabase()
     
-    @discord.slash_command(description="Login to Yandex Music using access token.", guild_ids=[1247100229535141899])
+    @discord.slash_command(description="Войти в Yandex Music с помощью токена.")
     @discord.option("token", type=discord.SlashCommandOptionType.string)
     async def login(self, ctx: discord.ApplicationContext, token: str) -> None:
         try:
@@ -36,45 +36,55 @@ class General(Cog):
         self.db.update(uid, {'ym_token': token})
         await ctx.respond(f'Привет, {about['account']['first_name']}!', delete_after=15, ephemeral=True)
 
-    @discord.slash_command(description="Find the content type by its name and send info about it. The best match is returned.", guild_ids=[1247100229535141899])
+    @discord.slash_command(description="Найти контент и отправить информацию о нём. Возвращается лучшее совпадение.")
     @discord.option(
         "name",
-        description="Name of the content to find",
+        description="Название контента для поиска",
         type=discord.SlashCommandOptionType.string
     )
     @discord.option(
         "content_type",
-        description="Type of the conent to find (artist, album, track, playlist).",
+        description="Тип искомого контента (artist, album, track, playlist).",
         type=discord.SlashCommandOptionType.string,
         default='track'
     )
     async def find(self, ctx: discord.ApplicationContext, name: str, content_type: str = 'track') -> None:
         if content_type not in ('artist', 'album', 'track', 'playlist'):
-            await ctx.respond('❌ Недопустимый тип.')
+            await ctx.respond("❌ Недопустимый тип.", delete_after=15, ephemeral=True)
             return
         
         token = self.db.get_ym_token(ctx.user.id)
         if not token:
-            await ctx.respond('❌ Необходимо указать свой токен доступа с помощью комманды /login.', delete_after=15, ephemeral=True)
+            await ctx.respond("❌ Необходимо указать свой токен доступа с помощью комманды /login.", delete_after=15, ephemeral=True)
             return
         try:
             client = await YMClient(token).init()
         except yandex_music.exceptions.UnauthorizedError:
-            await ctx.respond('❌ Недействительный токен. Если это не так, попробуйте ещё раз.', delete_after=15, ephemeral=True)
+            await ctx.respond("❌ Недействительный токен. Если это не так, попробуйте ещё раз.", delete_after=15, ephemeral=True)
             return
         
         result = await client.search(name, True, content_type)
+        
+        if not result:
+            await ctx.respond("❌ Что-то пошло не так. Повторите попытку позже", delete_after=15, ephemeral=True)
+            return
 
-        if content_type == 'album':
-            album = result.albums.results[0]  # type: ignore
-            embed = await proccess_album(album)
-            await ctx.respond("", embed=embed, view=ListenAlbum(album), delete_after=360)
-        elif content_type == 'track':
-            track: yandex_music.Track = result.tracks.results[0]  # type: ignore
+        if content_type == 'album' and result.albums:
+            album = result.albums.results[0]
+            embed = await process_album(album)
+            await ctx.respond(embed=embed, view=ListenAlbum(album))
+        elif content_type == 'track' and result.tracks:
+            track: yandex_music.Track = result.tracks.results[0]
             album_id = cast(int, track.albums[0].id)
             embed = await process_track(track)
-            await ctx.respond("", embed=embed, view=ListenTrack(track, album_id), delete_after=360)
-        elif content_type == 'artist':
-            artist = result.artists.results[0]  # type: ignore
+            await ctx.respond(embed=embed, view=ListenTrack(track, album_id))
+        elif content_type == 'artist' and result.artists:
+            artist = result.artists.results[0]
             embed = await process_artist(artist)
-            await ctx.respond("", embed=embed, view=ListenArtist(artist.id), delete_after=360)
+            await ctx.respond(embed=embed, view=ListenArtist(artist))
+        elif content_type == 'playlist' and result.playlists:
+            playlist = result.playlists.results[0]
+            embed = await process_playlist(playlist)
+            await ctx.respond(embed=embed, view=ListenPlaylist(playlist))
+        else:
+            await ctx.respond("❌ По запросу ничего не найдено.", delete_after=15, ephemeral=True)

MusicBot/cogs/utils/find.py

@@ -1,11 +1,12 @@
+from os import getenv
 from math import ceil
 from typing import cast
 
 import discord
-from yandex_music import Track, Album, Artist, Label
+from yandex_music import Track, Album, Artist, Playlist, Label
 
 from discord.ui import View, Button, Item
-from discord import ButtonStyle, Interaction
+from discord import ButtonStyle, Interaction, Embed
 
 from MusicBot.cogs.utils.voice import VoiceExtension, get_average_color_from_url
 
@@ -19,20 +20,22 @@ class PlayTrackButton(Button, VoiceExtension):
     async def callback(self, interaction: Interaction) -> None:
         if not interaction.guild or not await self.voice_check(interaction):
             return
+
         gid = interaction.guild.id
         guild = self.db.get_guild(gid)
-        
-        if guild['current_track'] is not None:
+
+        if guild['current_track']:
             self.db.modify_track(gid, self.track, 'next', 'append')
-            if guild['current_player'] is not None and interaction.message:
-                await interaction.message.delete()
-            await interaction.respond(f"Трек **{self.track.title}** был добавлен в очередь.", delete_after=15)
+            response_message = f"Трек **{self.track.title}** был добавлен в очередь."
         else:
-            title = await self.play_track(interaction, self.track)
-            if title:
-                if guild['current_player'] is not None and interaction.message:
-                    await interaction.message.delete()
-                await interaction.respond(f"Сейчас играет: **{title}**!", delete_after=15)
+            await self.play_track(interaction, self.track)
+            response_message = f"Сейчас играет: **{self.track.title}**!"
+
+        if guild['current_player'] is not None and interaction.message:
+            await interaction.message.delete()
+
+        await interaction.respond(response_message, delete_after=15)
+
 
 class PlayAlbumButton(Button, VoiceExtension):
     
@@ -44,152 +47,149 @@ class PlayAlbumButton(Button, VoiceExtension):
     async def callback(self, interaction: Interaction) -> None:
         if not interaction.guild or not await self.voice_check(interaction):
             return
-        gid = interaction.guild.id
-        guild = self.db.get_guild(gid)
-        
+
         album = await self.album.with_tracks_async()
         if not album or not album.volumes:
             return
-        
-        tracks: list[Track] = []
-        for volume in album.volumes:
-            tracks.extend(volume)
-        
+
+        gid = interaction.guild.id
+        guild = self.db.get_guild(gid)
+
+        tracks: list[Track] = [track for volume in album.volumes for track in volume]
+
         if guild['current_track'] is not None:
             self.db.modify_track(gid, tracks, 'next', 'extend')
-            if guild['current_player'] is not None and interaction.message:
-                await interaction.message.delete()
-            else:
-                await interaction.respond(f"Альбом **{album.title}** был добавлен в очередь.", delete_after=15)
+            response_message = f"Альбом **{album.title}** был добавлен в очередь."
         else:
             track = tracks.pop(0)
             self.db.modify_track(gid, tracks, 'next', 'extend')
+            await self.play_track(interaction, track)
+            response_message = f"Сейчас играет: **{album.title}**!"
 
-            title = await self.play_track(interaction, track)
-            if title:
-                if guild['current_player'] is not None and interaction.message:
-                    await interaction.message.delete()
-                else:
-                    await interaction.respond(f"Сейчас играет: **{album.title}**!", delete_after=15)
+        if guild['current_player'] is not None and interaction.message:
+            await interaction.message.delete()
+        else:
+            await interaction.respond(response_message, delete_after=15)
+
+
+class PlayArtistButton(Button, VoiceExtension):
+    def __init__(self, artist: Artist, **kwargs):
+        Button.__init__(self, **kwargs)
+        VoiceExtension.__init__(self)
+        self.artist = artist
+    
+    async def callback(self, interaction: Interaction) -> None:
+        if not interaction.guild or not await self.voice_check(interaction):
+            return
+
+        artist_tracks = await self.artist.get_tracks_async(page_size=500)
+        if not artist_tracks:
+            return
+
+        gid = interaction.guild.id
+        guild = self.db.get_guild(gid)
+
+        tracks: list[Track] = artist_tracks.tracks
+
+        if guild['current_track'] is not None:
+            self.db.modify_track(gid, tracks, 'next', 'extend')
+            response_message = f"Песни артиста **{self.artist.name}** были добавлены в очередь."
+        else:
+            track = tracks.pop(0)
+            self.db.modify_track(gid, tracks, 'next', 'extend')
+            await self.play_track(interaction, track)
+            response_message = f"Сейчас играет: **{self.artist.name}**!"
+
+        if guild['current_player'] is not None and interaction.message:
+            await interaction.message.delete()
+
+        await interaction.respond(response_message, delete_after=15)
+
+class PlayPlaylistButton(Button, VoiceExtension):
+    def __init__(self, playlist: Playlist, **kwargs):
+        Button.__init__(self, **kwargs)
+        VoiceExtension.__init__(self)
+        self.playlist = playlist
+    
+    async def callback(self, interaction: Interaction) -> None:
+        if not interaction.guild or not await self.voice_check(interaction):
+            return
+
+        short_tracks = await self.playlist.fetch_tracks_async()
+        if not short_tracks:
+            return
+
+        gid = interaction.guild.id
+        guild = self.db.get_guild(gid)
+
+        tracks: list[Track] = [cast(Track, short_track.track) for short_track in short_tracks]
+
+        if guild['current_track'] is not None:
+            self.db.modify_track(gid, tracks, 'next', 'extend')
+            response_message = f"Плейлист **{self.playlist.title}** был добавлен в очередь."
+        else:
+            track = tracks.pop(0)
+            self.db.modify_track(gid, tracks, 'next', 'extend')
+            await self.play_track(interaction, track)
+            response_message = f"Сейчас играет: **{self.playlist.title}**!"
+
+        if guild['current_player'] is not None and interaction.message:
+            await interaction.message.delete()
+
+        await interaction.respond(response_message, delete_after=15)
 
 class ListenTrack(View):
     
-    def __init__(self, track: Track, album_id: int, *items: Item, timeout: float | None = 360, disable_on_timeout: bool = True):
+    def __init__(self, track: Track, album_id: int, *items: Item, timeout: float | None = None, disable_on_timeout: bool = False):
         super().__init__(*items, timeout=timeout, disable_on_timeout=disable_on_timeout)
         link_app = f"yandexmusic://album/{album_id}/track/{track.id}"
         link_web = f"https://music.yandex.ru/album/{album_id}/track/{track.id}"
-        self.button1 = Button(label="Слушать в приложении", style=ButtonStyle.gray, url=link_app)
-        self.button2 = Button(label="Слушать в браузере", style=ButtonStyle.gray, url=link_web)
-        self.button3 = PlayTrackButton(track, label="Слушать в голосовом канале", style=ButtonStyle.gray)
+        self.button1: Button = Button(label="Слушать в приложении", style=ButtonStyle.gray, url=link_app)
+        self.button2: Button = Button(label="Слушать в браузере", style=ButtonStyle.gray, url=link_web)
+        self.button3: PlayTrackButton = PlayTrackButton(track, label="Слушать в голосовом канале", style=ButtonStyle.gray)
         # self.add_item(self.button1)  # Discord doesn't allow well formed URLs in buttons for some reason.
         self.add_item(self.button2)
         self.add_item(self.button3)
     
 class ListenAlbum(View):
     
-    def __init__(self, album: Album, *items: Item, timeout: float | None = 360, disable_on_timeout: bool = True):
+    def __init__(self, album: Album, *items: Item, timeout: float | None = None, disable_on_timeout: bool = False):
         super().__init__(*items, timeout=timeout, disable_on_timeout=disable_on_timeout)
         link_app = f"yandexmusic://album/{album.id}"
         link_web = f"https://music.yandex.ru/album/{album.id}"
-        self.button1 = Button(label="Слушать в приложении", style=ButtonStyle.gray, url=link_app)
-        self.button2 = Button(label="Слушать в браузере", style=ButtonStyle.gray, url=link_web)
-        self.button3 = PlayAlbumButton(album, label="Слушать в голосовом канале", style=ButtonStyle.gray)
+        self.button1: Button = Button(label="Слушать в приложении", style=ButtonStyle.gray, url=link_app)
+        self.button2: Button = Button(label="Слушать в браузере", style=ButtonStyle.gray, url=link_web)
+        self.button3: PlayAlbumButton = PlayAlbumButton(album, label="Слушать в голосовом канале", style=ButtonStyle.gray)
         # self.add_item(self.button1)  # Discord doesn't allow well formed URLs in buttons for some reason.
         self.add_item(self.button2)
         self.add_item(self.button3)
 
 class ListenArtist(View):
     
-    def __init__(self, artist_id: int, *items: Item, timeout: float | None = 360, disable_on_timeout: bool = True):
+    def __init__(self, artist: Artist, *items: Item, timeout: float | None = None, disable_on_timeout: bool = False):
         super().__init__(*items, timeout=timeout, disable_on_timeout=disable_on_timeout)
-        link_app = f"yandexmusic://artist/{artist_id}"
-        link_web = f"https://music.yandex.ru/artist/{artist_id}"
-        self.button1 = Button(label="Слушать в приложении", style=ButtonStyle.gray, url=link_app)
-        self.button2 = Button(label="Слушать в браузере", style=ButtonStyle.gray, url=link_web)
+        link_app = f"yandexmusic://artist/{artist.id}"
+        link_web = f"https://music.yandex.ru/artist/{artist.id}"
+        self.button1: Button = Button(label="Слушать в приложении", style=ButtonStyle.gray, url=link_app)
+        self.button2: Button = Button(label="Слушать в браузере", style=ButtonStyle.gray, url=link_web)
+        self.button3: PlayArtistButton = PlayArtistButton(artist, label="Слушать в голосовом канале", style=ButtonStyle.gray)
         # self.add_item(self.button1)  # Discord doesn't allow well formed URLs in buttons for some reason.
         self.add_item(self.button2)
+        self.add_item(self.button3)
 
+class ListenPlaylist(View):
+    def __init__(self, playlist: Playlist, *items: Item, timeout: float | None = None, disable_on_timeout: bool = False):
+        super().__init__(*items, timeout=timeout, disable_on_timeout=disable_on_timeout)
+        link_app = f"yandexmusic://playlist/{playlist.playlist_uuid}"
+        link_web = f"https://music.yandex.ru/playlist/{playlist.playlist_uuid}"
+        self.button1: Button = Button(label="Слушать в приложении", style=ButtonStyle.gray, url=link_app)
+        self.button2: Button = Button(label="Слушать в браузере", style=ButtonStyle.gray, url=link_web)
+        self.button3: PlayPlaylistButton = PlayPlaylistButton(playlist, label="Слушать в голосовом канале", style=ButtonStyle.gray)
+        # self.add_item(self.button1)  # Discord doesn't allow well formed URLs in buttons for some reason.
+        self.add_item(self.button2)
+        self.add_item(self.button3)
 
-async def proccess_album(album: Album) -> discord.Embed:
-    """Generate album embed.
-
-    Args:
-        album (yandex_music.Album): Album to process.
-
-    Returns:
-        discord.Embed: Album embed.
-    """
-    
-    title = cast(str, album.title)
-    track_count = album.track_count
-    artists = album.artists_name()
-    avail = cast(bool, album.available)
-    description = album.short_description
-    year = album.year
-    version = album.version
-    bests = album.bests
-    duration = album.duration_ms
-    explicit = album.explicit or album.content_warning
-    likes_count = album.likes_count
-    artist = album.artists[0]
-
-    cover_url = album.get_cover_url('400x400')
-    color = await get_average_color_from_url(cover_url)
-
-    if isinstance(album.labels[0], Label):
-        labels = [cast(Label, label).name for label in album.labels]
-    else:
-        labels = [cast(str, label) for label in album.labels]
-
-    if version:
-        title += f' *{version}*'
-
-    if explicit:
-        title += ' <:explicit:1325879701117472869>'
-
-    artist_url = f"https://music.yandex.ru/artist/{artist.id}"
-    artist_cover = artist.cover
-    if not artist_cover:
-        artist_cover_url = artist.get_op_image_url()
-    else:
-        artist_cover_url = artist_cover.get_url()
-
-    embed = discord.Embed(
-        title=title,
-        description=description,
-        color=color,
-    )
-    embed.set_thumbnail(url=cover_url)
-    embed.set_author(name=", ".join(artists), url=artist_url, icon_url=artist_cover_url)
-
-    if year:
-        embed.add_field(name="Год выпуска", value=str(year))
-
-    if duration:
-        duration_m = duration // 60000
-        duration_s = ceil(duration / 1000) - duration_m * 60
-        embed.add_field(name="Длительность", value=f"{duration_m}:{duration_s:02}")
-
-    if track_count is not None:
-        if track_count > 1:
-            embed.add_field(name="Треки", value=str(track_count))
-        else:
-            embed.add_field(name="Треки", value="Сингл")
-
-    if likes_count:
-        embed.add_field(name="Лайки", value=str(likes_count))
-
-    if len(labels) > 1:
-        embed.add_field(name="Лейблы", value=", ".join(labels))
-    else:
-        embed.add_field(name="Лейбл", value=", ".join(labels))
-
-    if not avail:
-        embed.set_footer(text=f"Трек в данный момент недоступен.")
-
-    return embed
-
-async def process_track(track: Track) -> discord.Embed:
+async def process_track(track: Track) -> Embed:
     """Generate track embed.
 
     Args:
@@ -215,7 +215,10 @@ async def process_track(track: Track) -> discord.Embed:
     color = await get_average_color_from_url(cover_url)
 
     if explicit:
-        title += ' <:explicit:1325879701117472869>'
+        explicit_eid = getenv('EXPLICIT_EID')
+        if not explicit_eid:
+            raise ValueError('You must specify explicit emoji id in your enviroment (EXPLICIT_EID).')
+        title += ' <:explicit:' + explicit_eid + '>'
 
     duration_m = duration // 60000
     duration_s = ceil(duration / 1000) - duration_m * 60
@@ -262,7 +265,89 @@ async def process_track(track: Track) -> discord.Embed:
 
     return embed
 
-async def process_artist(artist: Artist) -> discord.Embed:
+async def process_album(album: Album) -> Embed:
+    """Generate album embed.
+
+    Args:
+        album (yandex_music.Album): Album to process.
+
+    Returns:
+        discord.Embed: Album embed.
+    """
+    
+    title = cast(str, album.title)
+    track_count = album.track_count
+    artists = album.artists_name()
+    avail = cast(bool, album.available)
+    description = album.short_description
+    year = album.year
+    version = album.version
+    bests = album.bests
+    duration = album.duration_ms
+    explicit = album.explicit or album.content_warning
+    likes_count = album.likes_count
+    artist = album.artists[0]
+
+    cover_url = album.get_cover_url('400x400')
+    color = await get_average_color_from_url(cover_url)
+
+    if isinstance(album.labels[0], Label):
+        labels = [cast(Label, label).name for label in album.labels]
+    else:
+        labels = [cast(str, label) for label in album.labels]
+
+    if version:
+        title += f' *{version}*'
+
+    if explicit:
+        explicit_eid = getenv('EXPLICIT_EID')
+        if not explicit_eid:
+            raise ValueError('You must specify explicit emoji id in your enviroment.')
+        title += ' <:explicit:' + explicit_eid + '>'
+
+    artist_url = f"https://music.yandex.ru/artist/{artist.id}"
+    artist_cover = artist.cover
+    if not artist_cover:
+        artist_cover_url = artist.get_op_image_url()
+    else:
+        artist_cover_url = artist_cover.get_url()
+
+    embed = discord.Embed(
+        title=title,
+        description=description,
+        color=color,
+    )
+    embed.set_thumbnail(url=cover_url)
+    embed.set_author(name=", ".join(artists), url=artist_url, icon_url=artist_cover_url)
+
+    if year:
+        embed.add_field(name="Год выпуска", value=str(year))
+
+    if duration:
+        duration_m = duration // 60000
+        duration_s = ceil(duration / 1000) - duration_m * 60
+        embed.add_field(name="Длительность", value=f"{duration_m}:{duration_s:02}")
+
+    if track_count is not None:
+        if track_count > 1:
+            embed.add_field(name="Треки", value=str(track_count))
+        else:
+            embed.add_field(name="Треки", value="Сингл")
+
+    if likes_count:
+        embed.add_field(name="Лайки", value=str(likes_count))
+
+    if len(labels) > 1:
+        embed.add_field(name="Лейблы", value=", ".join(labels))
+    else:
+        embed.add_field(name="Лейбл", value=", ".join(labels))
+
+    if not avail:
+        embed.set_footer(text=f"Альбом в данный момент недоступен.")
+
+    return embed
+
+async def process_artist(artist: Artist) -> Embed:
     """Generate artist embed.
 
     Args:
@@ -314,4 +399,55 @@ async def process_artist(artist: Artist) -> discord.Embed:
     if not avail:
         embed.set_footer(text=f"Артист в данный момент недоступен.")
     
+    return embed
+    
+async def process_playlist(playlist: Playlist) -> Embed:
+    """Generate playlist embed.
+
+    Args:
+        playlist (yandex_music.Playlist): Playlist to process.
+
+    Returns:
+        discord.Embed: Playlist embed.
+    """
+    
+    title = cast(str, playlist.title)
+    track_count = playlist.track_count
+    avail = cast(bool, playlist.available)
+    description = playlist.description_formatted
+    year = playlist.created
+    modified = playlist.modified
+    duration = playlist.duration_ms
+    likes_count = playlist.likes_count
+
+    cover_url = f"https://{playlist.cover.uri.replace('%%', '400x400')}"  # type: ignore
+    color = await get_average_color_from_url(cover_url)
+
+    embed = discord.Embed(
+        title=title,
+        description=description,
+        color=color,
+    )
+    embed.set_thumbnail(url=cover_url)
+
+    if year:
+        embed.add_field(name="Год создания", value=str(year).split('-')[0])
+
+    if modified:
+        embed.add_field(name="Изменён", value=str(modified).split('-')[0])
+
+    if duration:
+        duration_m = duration // 60000
+        duration_s = ceil(duration / 1000) - duration_m * 60
+        embed.add_field(name="Длительность", value=f"{duration_m}:{duration_s:02}")
+
+    if track_count is not None:
+        embed.add_field(name="Треки", value=str(track_count))
+
+    if likes_count:
+        embed.add_field(name="Лайки", value=str(likes_count))
+
+    if not avail:
+        embed.set_footer(text=f"Плейлист в данный момент недоступен.")
+
     return embed

MusicBot/cogs/utils/player.py

@@ -1,8 +1,34 @@
 from discord.ui import View, Button, Item
-from discord import InteractionMessage, ButtonStyle, Interaction, ApplicationContext
+from discord import ButtonStyle, Interaction, ApplicationContext
 
 from MusicBot.cogs.utils.voice import VoiceExtension
 
+class ToggleRepeatButton(Button, VoiceExtension):
+    def __init__(self, **kwargs):
+        Button.__init__(self, **kwargs)
+        VoiceExtension.__init__(self)
+    
+    async def callback(self, interaction: Interaction) -> None:
+        if not interaction.guild:
+            return
+        gid = interaction.guild.id
+        guild = self.db.get_guild(gid)
+        self.db.update(gid, {'repeat': not guild['repeat']})
+        await interaction.edit(view=Player(interaction))
+
+class ToggleShuffleButton(Button, VoiceExtension):
+    def __init__(self, **kwargs):
+        Button.__init__(self, **kwargs)
+        VoiceExtension.__init__(self)
+    
+    async def callback(self, interaction: Interaction) -> None:
+        if not interaction.guild:
+            return
+        gid = interaction.guild.id
+        guild = self.db.get_guild(gid)
+        self.db.update(gid, {'shuffle': not guild['shuffle']})
+        await interaction.edit(view=Player(interaction))
+
 class PlayPauseButton(Button, VoiceExtension):
     def __init__(self, **kwargs):
         Button.__init__(self, **kwargs)
@@ -11,24 +37,21 @@ class PlayPauseButton(Button, VoiceExtension):
     async def callback(self, interaction: Interaction) -> None:
         if not await self.voice_check(interaction):
             return
+
         vc = self.get_voice_client(interaction)
-        if vc is not None:
-            if not vc.is_paused():
-                vc.pause()
-                message = interaction.message
-                if not message:
-                    return
-                embed = message.embeds[0]
-                embed.set_footer(text='Приостановлено')
-                await interaction.edit(embed=embed)
-            else:
-                vc.resume()
-                message = interaction.message
-                if not message:
-                    return
-                embed = message.embeds[0]
-                embed.remove_footer()
-                await interaction.edit(embed=embed)
+        if not vc or not interaction.message:
+            return
+
+        embed = interaction.message.embeds[0]
+
+        if vc.is_paused():
+            vc.resume()
+            embed.remove_footer()
+        else:
+            vc.pause()
+            embed.set_footer(text='Приостановлено')
+
+        await interaction.edit(embed=embed)
 
 class NextTrackButton(Button, VoiceExtension):    
     def __init__(self, **kwargs):
@@ -54,24 +77,41 @@ class PrevTrackButton(Button, VoiceExtension):
         if not title:
             await interaction.respond(f"Нет треков в истории.", delete_after=15, ephemeral=True)
 
-class Player(View):
+class Player(View, VoiceExtension):
     
-    def __init__(self, ctx: ApplicationContext, *items: Item, timeout: float | None = 3600, disable_on_timeout: bool = True):
-        super().__init__(*items, timeout=timeout, disable_on_timeout=disable_on_timeout)
+    def __init__(self, ctx: ApplicationContext | Interaction, *items: Item, timeout: float | None = 3600, disable_on_timeout: bool = True):
+        View.__init__(self, *items, timeout=timeout, disable_on_timeout=disable_on_timeout)
+        VoiceExtension.__init__(self)
+        if not ctx.guild:
+            return
+        guild = self.db.get_guild(ctx.guild.id)
         
         self.ctx = ctx
         
-        self.repeat_button = Button(style=ButtonStyle.secondary, emoji='🔂', row=0)
-        self.shuffle_button = Button(style=ButtonStyle.secondary, emoji='🔀', row=0)
+        self.repeat_button_off = ToggleRepeatButton(style=ButtonStyle.secondary, emoji='🔂', row=0)
+        self.repeat_button_on = ToggleRepeatButton(style=ButtonStyle.success, emoji='🔂', row=0)
+        
+        self.shuffle_button_off = ToggleShuffleButton(style=ButtonStyle.secondary, emoji='🔀', row=0)
+        self.shuffle_button_on = ToggleShuffleButton(style=ButtonStyle.success, emoji='🔀', row=0)
+        
         self.play_pause_button = PlayPauseButton(style=ButtonStyle.primary, emoji='⏯', row=0)
+        
         self.next_button = NextTrackButton(style=ButtonStyle.primary, emoji='⏭', row=0)
         self.prev_button = PrevTrackButton(style=ButtonStyle.primary, emoji='⏮', row=0)
         
         self.queue_button = Button(style=ButtonStyle.primary, emoji='📋', row=1)
         
-        self.add_item(self.repeat_button)
+        if guild['repeat']:
+            self.add_item(self.repeat_button_on)
+        else:
+            self.add_item(self.repeat_button_off)
+
         self.add_item(self.prev_button)
         self.add_item(self.play_pause_button)
         self.add_item(self.next_button)
-        self.add_item(self.shuffle_button)
+        
+        if guild['shuffle']:
+            self.add_item(self.shuffle_button_on)
+        else:
+            self.add_item(self.shuffle_button_off)
         

MusicBot/cogs/utils/voice.py

@@ -1,5 +1,6 @@
 import aiohttp
 import asyncio
+from os import getenv
 from math import ceil
 from typing import cast
 from io import BytesIO
@@ -39,7 +40,10 @@ async def generate_player_embed(track: Track) -> discord.Embed:
     color = await get_average_color_from_url(cover_url)
 
     if explicit:
-        title += ' <:explicit:1325879701117472869>'
+        explicit_eid = getenv('EXPLICIT_EID')
+        if not explicit_eid:
+            raise ValueError('You must specify explicit emoji id in your enviroment.')
+        title += ' <:explicit:' + explicit_eid + '>'
 
     duration_m = duration // 60000
     duration_s = ceil(duration / 1000) - duration_m * 60
@@ -99,10 +103,10 @@ async def get_average_color_from_url(url: str) -> int:
         async with aiohttp.ClientSession() as session:
             async with session.get(url) as response:
                 response.raise_for_status()
-                response = await response.read()
+                result = await response.read()
 
-        img = Image.open(BytesIO(response))
-        img = img.convert('RGB')
+        img_file = Image.open(BytesIO(result))
+        img = img_file.convert('RGB')
         width, height = img.size
         r_total, g_total, b_total = 0, 0, 0
         
@@ -157,7 +161,7 @@ class VoiceExtension:
                 # If interaction from player buttons
                 await ctx.edit(embed=embed)
             else:
-                # If interaction from other buttons. They should have thair own response.
+                # If interaction from other buttons. They should have their own response.
                 await player.edit(embed=embed)
     
     async def voice_check(self, ctx: ApplicationContext | Interaction) -> bool:
@@ -174,7 +178,7 @@ class VoiceExtension:
         
         token = self.users_db.get_ym_token(ctx.user.id)
         if not token:
-            await ctx.respond('❌ Необходимо указать свой токен доступа с помощью комманды /login.', delete_after=15, ephemeral=True)
+            await ctx.respond("❌ Необходимо указать свой токен доступа с помощью комманды /login.", delete_after=15, ephemeral=True)
             return False
         
         channel = ctx.channel
@@ -200,7 +204,7 @@ class VoiceExtension:
             ctx (ApplicationContext | Interaction): Command context.
 
         Returns:
-            discord.VoiceClient | None: Voice client.
+            discord.VoiceClient | None: Voice client or None.
         """
         
         if isinstance(ctx, Interaction):
@@ -211,8 +215,8 @@ class VoiceExtension:
         return cast(discord.VoiceClient, voice_chat)
     
     async def play_track(self, ctx: ApplicationContext | Interaction, track: Track) -> str | None:
-        """Download ``track`` by its id and play it in the voice channel. Return track title on success and don't respond.
-        If sound is already playing, add track id to the queue and respond.
+        """Download ``track`` by its id and play it in the voice channel. Return track title on success.
+        If sound is already playing, add track id to the queue. There's no response to the context.
 
         Args:
             ctx (ApplicationContext | Interaction): Context
@@ -222,11 +226,11 @@ class VoiceExtension:
             str | None: Song title or None.
         """
         if not ctx.guild:
-            return
+            return None
 
         vc = self.get_voice_client(ctx)
         if not vc:
-            return
+            return None
         
         if isinstance(ctx, Interaction):
             loop = ctx.client.loop
@@ -253,11 +257,13 @@ class VoiceExtension:
         vc = self.get_voice_client(ctx)
         if vc:
             vc.pause()
+        return
 
     def resume_playing(self, ctx: ApplicationContext | Interaction) -> None:
         vc = self.get_voice_client(ctx)
         if vc:
             vc.resume()
+        return
 
     def stop_playing(self, ctx: ApplicationContext | Interaction) -> None:
         if not ctx.guild:
@@ -267,10 +273,11 @@ class VoiceExtension:
         if vc:
             self.db.update(ctx.guild.id, {'current_track': None, 'is_stopped': True})
             vc.stop()
+        return
             
     async def next_track(self, ctx: ApplicationContext | Interaction) -> str | None:
         """Switch to the next track in the queue. Return track title on success.
-        Stop playing if tracks list is empty.
+        Doesn't change track if stopped. Stop playing if tracks list is empty.
 
         Args:
             ctx (ApplicationContext | Interaction): Context
@@ -279,31 +286,36 @@ class VoiceExtension:
             str | None: Track title or None.
         """
         if not ctx.guild or not ctx.user:
-            return
+            return None
         
         gid = ctx.guild.id
         guild = self.db.get_guild(gid)
         token = self.users_db.get_ym_token(ctx.user.id)
-        if guild.get('is_stopped'):
-            return
+        if guild['is_stopped']:
+            return None
     
         if not self.get_voice_client(ctx):  # Silently return if bot got kicked
-            return
+            return None
         
         current_track = guild['current_track']
-        next_track = self.db.get_track(gid, 'next')
-        if next_track and current_track:
+        ym_track = None
+        
+        if guild['repeat'] and current_track:
+            return await self.repeat_current_track(ctx)
+        elif guild['shuffle']:
+            next_track = self.db.get_random_track(gid)
+        else:
+            next_track = self.db.get_track(gid, 'next')
+        
+        if current_track:
             self.db.modify_track(gid, current_track, 'previous', 'insert')
+            
+        if next_track:
             ym_track = Track.de_json(next_track, client=ClientAsync(token))  # type: ignore
             self.stop_playing(ctx)
             return await self.play_track(ctx, ym_track)  # type: ignore
-        elif next_track:
-            ym_track = Track.de_json(next_track, client=ClientAsync(token))  # type: ignore
-            self.stop_playing(ctx)
-            return await self.play_track(ctx, ym_track)  # type: ignore
-        elif current_track:
-            self.db.modify_track(gid, current_track, 'previous', 'insert')
-            self.stop_playing(ctx)
+        
+        return None
 
     async def prev_track(self, ctx: ApplicationContext | Interaction) -> str | None:
         """Switch to the previous track in the queue. Repeat curren the song if no previous tracks.
@@ -317,21 +329,22 @@ class VoiceExtension:
         """
 
         if not ctx.guild or not ctx.user:
-            return
+            return None
         
         gid = ctx.guild.id
         token = self.users_db.get_ym_token(ctx.user.id)
         current_track = self.db.get_track(gid, 'current')
-        
         prev_track = self.db.get_track(gid, 'previous')
+        
+        title = None
         if prev_track:
-            if current_track:
-                self.db.modify_track(gid, current_track, 'next', 'insert')
             ym_track = Track.de_json(prev_track, client=ClientAsync(token))  # type: ignore
             self.stop_playing(ctx)
-            return await self.play_track(ctx, ym_track)  # type: ignore
+            title = await self.play_track(ctx, ym_track)  # type: ignore
         elif current_track:
-            return await self.repeat_current_track(ctx)
+            title = await self.repeat_current_track(ctx)
+        
+        return title
     
     async def repeat_current_track(self, ctx: ApplicationContext | Interaction) -> str | None:
         """Repeat current track. Return track title on success.
@@ -344,7 +357,7 @@ class VoiceExtension:
         """
         
         if not ctx.guild or not ctx.user:
-            return
+            return None
         
         gid = ctx.guild.id
         token = self.users_db.get_ym_token(ctx.user.id)
@@ -354,3 +367,5 @@ class VoiceExtension:
             ym_track = Track.de_json(current_track, client=ClientAsync(token))  # type: ignore
             self.stop_playing(ctx)
             return await self.play_track(ctx, ym_track)  # type: ignore
+
+        return None

MusicBot/cogs/voice.py

@@ -14,72 +14,79 @@ def setup(bot: discord.Bot):
 
 class Voice(Cog, VoiceExtension):
     
-    voice = discord.SlashCommandGroup("voice", "Команды, связанные с голосовым каналом.", [1247100229535141899])
-    queue = discord.SlashCommandGroup("queue", "Команды, связанные с очередью треков.", [1247100229535141899])
-    track = discord.SlashCommandGroup("track", "Команды, связанные с текущим треком.", [1247100229535141899])
+    voice = discord.SlashCommandGroup("voice", "Команды, связанные с голосовым каналом.")
+    queue = discord.SlashCommandGroup("queue", "Команды, связанные с очередью треков.")
+    track = discord.SlashCommandGroup("track", "Команды, связанные с текущим треком.")
     
-    @voice.command(name="menu", description="Toggle player menu. Available only if you're the only one in the vocie channel.")
+    @voice.command(name="menu", description="Переключить меню проигрывателя. Доступно только если вы единственный в голосовом канале.")
     async def menu(self, ctx: discord.ApplicationContext) -> None:
         if not await self.voice_check(ctx):
             return
-        current_track = self.db.get_track(ctx.guild.id, 'current')
-        try:
-            embed = await process_track(Track.de_json(current_track, client=ClientAsync()))  # type: ignore
+
+        guild = self.db.get_guild(ctx.guild.id)
+        embed = None
+
+        if guild['current_track']:
+            embed = await process_track(Track.de_json(guild['current_track'], client=ClientAsync()))  # type: ignore
             vc = self.get_voice_client(ctx)
-            if not vc:
-                return
-            if not vc.is_paused():
+            if vc and vc.is_paused():
                 embed.set_footer(text='Приостановлено')
             else:
                 embed.remove_footer()
-        except AttributeError:
-            embed = None
+
+        if guild['current_player']:
+            message = await ctx.fetch_message(guild['current_player'])
+            await message.delete()
+
         interaction = cast(discord.Interaction, await ctx.respond(view=Player(ctx), embed=embed, delete_after=3600))
         response = await interaction.original_response()
         self.db.update(ctx.guild.id, {'current_player': response.id})
     
-    @voice.command(name="join", description="Join the voice channel you're currently in.")
+    @voice.command(name="join", description="Подключиться к голосовому каналу, в котором вы сейчас находитесь.")
     async def join(self, ctx: discord.ApplicationContext) -> None:
         vc = self.get_voice_client(ctx)
-        if vc is not None and vc.is_playing():
-            await ctx.respond("❌ Бот уже находится в голосовом канале. Выключите его с помощью команды /voice leave.", delete_after=15, ephemeral=True)
-        elif ctx.channel is not None and isinstance(ctx.channel, discord.VoiceChannel):
+        if vc and vc.is_playing():
+            response_message = "❌ Бот уже находится в голосовом канале. Выключите его с помощью команды /voice leave."
+        elif isinstance(ctx.channel, discord.VoiceChannel):
             await ctx.channel.connect(timeout=15)
-            await ctx.respond("Подключение успешно!", delete_after=15, ephemeral=True)
+            response_message = "Подключение успешно!"
         else:
-            await ctx.respond("❌ Вы должны отправить команду в голосовом канале.", delete_after=15, ephemeral=True)
+            response_message = "❌ Вы должны отправить команду в голосовом канале."
+        
+        await ctx.respond(response_message, delete_after=15, ephemeral=True)
     
-    @voice.command(description="Force the bot to leave the voice channel.")
+    @voice.command(description="Заставить бота покинуть голосовой канал.")
     async def leave(self, ctx: discord.ApplicationContext) -> None:
         vc = self.get_voice_client(ctx)
-        if await self.voice_check(ctx) and vc is not None:
+        if vc and await self.voice_check(ctx):
             self.stop_playing(ctx)
             self.db.clear_history(ctx.guild.id)
             await vc.disconnect(force=True)
             await ctx.respond("Отключение успешно!", delete_after=15, ephemeral=True)
     
-    @queue.command(description="Clear tracks queue and history.")
+    @queue.command(description="Очистить очередь и историю треков.")
     async def clear(self, ctx: discord.ApplicationContext) -> None:
         if not await self.voice_check(ctx):
             return
         self.db.clear_history(ctx.guild.id)
         await ctx.respond("Очередь и история сброшены.", delete_after=15, ephemeral=True)
     
-    @queue.command(description="Get tracks queue.")
+    @queue.command(description="Получить очередь треков.")
     async def get(self, ctx: discord.ApplicationContext) -> None:
-        if await self.voice_check(ctx):
-            tracks_list = self.db.get_tracks_list(ctx.guild.id, 'next')
-            embed = discord.Embed(
-                title='Список треков',
-                color=discord.Color.dark_purple()
-            )
-            for i, track in enumerate(tracks_list, start=1):
-                embed.add_field(name=f"{i} - {track.get('title')}", value="", inline=False)
-                if i == 25:
-                    break
-            await ctx.respond("", embed=embed, ephemeral=True)
+        if not await self.voice_check(ctx):
+            return
+        tracks_list = self.db.get_tracks_list(ctx.guild.id, 'next')
+        embed = discord.Embed(
+            title='Список треков',
+            color=discord.Color.dark_purple()
+        )
+        for i, track in enumerate(tracks_list, start=1):
+            embed.add_field(name=f"{i} - {track.get('title')}", value="", inline=False)
+            if i == 25:
+                break
+        await ctx.respond("", embed=embed, ephemeral=True)
     
-    @track.command(description="Pause the current track.")
+    @track.command(description="Приостановить текущий трек.")
     async def pause(self, ctx: discord.ApplicationContext) -> None:
         vc = self.get_voice_client(ctx)
         if await self.voice_check(ctx) and vc is not None:
@@ -89,7 +96,7 @@ class Voice(Cog, VoiceExtension):
             else:
                 await ctx.respond("Воспроизведение уже приостановлено.", delete_after=15, ephemeral=True)
     
-    @track.command(description="Resume the current track.")
+    @track.command(description="Возобновить текущий трек.")
     async def resume(self, ctx: discord.ApplicationContext) -> None:
         vc = self.get_voice_client(ctx)
         if await self.voice_check(ctx) and vc is not None:
@@ -99,14 +106,19 @@ class Voice(Cog, VoiceExtension):
             else:
                 await ctx.respond("Воспроизведение не на паузе.", delete_after=15, ephemeral=True)
     
-    @track.command(description="Stop the current track and clear the queue and history.")
+    @track.command(description="Остановить текущий трек и очистите очередь и историю.")
     async def stop(self, ctx: discord.ApplicationContext) -> None:
         if await self.voice_check(ctx):
             self.db.clear_history(ctx.guild.id)
             self.stop_playing(ctx)
+            current_player = self.db.get_guild(ctx.guild.id)['current_player']
+            if current_player is not None:
+                message = await ctx.fetch_message(current_player)
+                await message.delete()
+                self.db.update(ctx.guild.id, {'current_player': None, 'repeat': False, 'shuffle': False})
             await ctx.respond("Воспроизведение остановлено.", delete_after=15, ephemeral=True)
     
-    @track.command(description="Switch to the next song in the queue.")
+    @track.command(description="Переключиться на следующую песню в очереди.")
     async def next(self, ctx: discord.ApplicationContext) -> None:
         if await self.voice_check(ctx):
             gid = ctx.guild.id

MusicBot/database/base.py

@@ -74,7 +74,9 @@ class BaseGuildsDatabase:
             current_player=None,
             is_stopped=True,
             allow_explicit=True,
-            allow_menu=True
+            allow_menu=True,
+            shuffle=False,
+            repeat=False
         ))
 
     def update(self, gid: int, data: Guild) -> None:

MusicBot/database/extensions.py

@@ -1,4 +1,5 @@
-from typing import Any, Literal, cast
+from random import randint
+from typing import Any, Literal
 from yandex_music import Track
 
 from MusicBot.database import BaseGuildsDatabase
@@ -47,14 +48,17 @@ class VoiceGuildsDatabase(BaseGuildsDatabase):
         elif type == 'next':
             tracks = guild['next_tracks']
             if not tracks:
-                return
+                return None
             track = tracks.pop(0)
             self.update(gid, {'next_tracks': tracks})
         elif type == 'previous':
             tracks = guild['previous_tracks']
             if not tracks:
-                return
+                return None
             track = tracks.pop(0)
+            current_track = guild['current_track']
+            if current_track:
+                self.modify_track(gid, current_track, 'next', 'insert')
             self.update(gid, {'previous_tracks': tracks})
         
         return track
@@ -63,7 +67,7 @@ class VoiceGuildsDatabase(BaseGuildsDatabase):
         self, gid: int,
         track: Track | dict[str, Any] | list[dict[str, Any]] | list[Track],
         type: Literal['next', 'previous'],
-        operation: Literal['insert', 'append', 'extend', 'pop_start', 'pop_end']
+        operation: Literal['insert', 'append', 'extend', 'pop_start', 'pop_end', 'pop_random']
     ) -> dict[str, Any] | None:
         """Perform operation of given type on tracks list of given type.
 
@@ -77,10 +81,16 @@ class VoiceGuildsDatabase(BaseGuildsDatabase):
             dict[str, Any] | None: Dictionary convertable to yandex_music.Track or None.
         """
         guild = self.get_guild(gid)
-        explicit_type: Literal['next_tracks', 'previous_tracks'] = type + '_tracks'
+        
+        if type not in ('next_tracks', 'previous_tracks'):
+            raise ValueError(f"Type must be either 'next' or 'previous', not '{type}'")
+        explicit_type: Literal['next_tracks', 'previous_tracks'] = type + '_tracks'  # type: ignore[assignment]
         tracks = guild[explicit_type]
         pop_track = None
         
+        if not tracks:
+            return None
+        
         if isinstance(track, list):
             tracks_list = []
             for _track in track:
@@ -106,15 +116,34 @@ class VoiceGuildsDatabase(BaseGuildsDatabase):
             elif operation == 'pop_start':
                 pop_track = tracks.pop(0)
             elif operation == 'pop_end':
-                pop_track = tracks.pop(0)
+                pop_track = tracks.pop(-1)
+            elif operation == 'pop_random':
+                pop_track = tracks.pop(randint(0, len(tracks)))
             elif operation == 'extend':
                 raise ValueError('Can only use extend operation on lists.')
+            else:
+                raise ValueError(f"Unknown operation '{operation}'")
 
             self.update(gid, {explicit_type: tracks}) # type: ignore
         
-        if pop_track:
-            return pop_track
+        return pop_track
 
+    def get_random_track(self, gid: int) -> dict[str, Any] | None:
+        """Pop random track from the queue.
+
+        Args:
+            gid (int): Guild id.
+
+        Returns:
+            dict[str, Any] | None: Dictionary covertable to yandex_musci.Track or None
+        """
+        tracks = self.get_tracks_list(gid, 'next')
+        if not tracks:
+            return None
+        track = tracks.pop()
+        self.update(gid, {'next_tracks': tracks})
+        return track
+    
     def set_current_track(self, gid: int, track: Track | dict[str, Any]) -> None:
         if isinstance(track, Track):
             track = track.to_dict()

MusicBot/database/guild.py

@@ -8,6 +8,8 @@ class Guild(TypedDict, total=False):
     is_stopped: bool
     allow_explicit: bool
     allow_menu: bool
+    shuffle: bool
+    repeat: bool
 
 class ExplicitGuild(TypedDict):
     _id: int
@@ -17,4 +19,6 @@ class ExplicitGuild(TypedDict):
     current_player: int | None
     is_stopped: bool  # Prevents the `after` callback of play_track
     allow_explicit: bool
-    allow_menu: bool  # Is /toggle menu command available
+    allow_menu: bool  # /toggle menu is only available if there's only one user in the voice chat.
+    shuffle: bool
+    repeat: bool

MusicBot/main.py

@@ -1,8 +1,8 @@
 import os
 import logging
-from dotenv import load_dotenv
 
 import discord
+from discord.errors import NotFound
 from discord.ext.commands import Bot
 
 try:
@@ -11,29 +11,33 @@ try:
 except ImportError:
     pass
 
-intents = discord.Intents.all()
+intents = discord.Intents.default()
+intents.message_content = True
 bot = Bot(intents=intents)
 
 cogs_list = [
     'general',
     'voice'
 ]
-for cog in cogs_list:
-    bot.load_extension(f'MusicBot.cogs.{cog}')
 
 @bot.event
 async def on_ready():
     logging.info("Bot's ready!")
 
 if __name__ == '__main__':
+    from dotenv import load_dotenv
     load_dotenv()
+    
     if not os.path.exists('music'):
         os.mkdir('music')
     token = os.getenv('TOKEN')
     if not token:
         raise ValueError('You must specify the bot TOKEN in your enviroment')
     
+    for cog in cogs_list:
+        bot.load_extension(f'MusicBot.cogs.{cog}')
+    
     logging.basicConfig(format='%(asctime)s:%(levelname)s:%(name)s: %(message)s')
     logging.getLogger('discord').setLevel(logging.INFO)
-        
+    
     bot.run(token)