impr: Further code review.

MusicBot/ui/find.py

@@ -0,0 +1,160 @@
+import logging
+from typing import Literal, cast
+
+import discord
+from yandex_music import Track, Album, Artist, Playlist
+
+from discord.ui import View, Button, Item
+from discord import ButtonStyle, Interaction
+
+from MusicBot.cogs.utils.voice_extension import VoiceExtension
+
+class PlayButton(Button, VoiceExtension):
+    def __init__(self, item: Track | Album | Artist | Playlist | list[Track], **kwargs):
+        Button.__init__(self, **kwargs)
+        VoiceExtension.__init__(self, None)
+        self.item = item
+
+    async def callback(self, interaction: Interaction) -> None:
+        logging.debug(f"Callback triggered for type: '{type(self.item).__name__}'")
+
+        if not interaction.guild:
+            logging.warning("No guild found in context.")
+            return
+        
+        if not await self.voice_check(interaction):
+            logging.debug("Voice check failed")
+            return
+
+        gid = interaction.guild.id
+        guild = self.db.get_guild(gid)
+        channel = cast(discord.VoiceChannel, interaction.channel)
+        member = cast(discord.Member, interaction.user)
+        action: Literal['add_track', 'add_album', 'add_artist', 'add_playlist']
+
+        if isinstance(self.item, Track):
+            tracks = [self.item]
+            action = 'add_track'
+            vote_message = f"{member.mention} хочет добавить трек **{self.item.title}** в очередь.\n\n Голосуйте за добавление."
+            response_message = f"Трек **{self.item.title}** был добавлен в очередь."
+
+        elif isinstance(self.item, Album):
+            album = await self.item.with_tracks_async()
+            if not album or not album.volumes:
+                logging.debug("Failed to fetch album tracks")
+                await interaction.respond("Не удалось получить треки альбома.", ephemeral=True)
+                return
+
+            tracks = [track for volume in album.volumes for track in volume]
+            action = 'add_album'
+            vote_message = f"{member.mention} хочет добавить альбом **{self.item.title}** в очередь.\n\n Голосуйте за добавление."
+            response_message = f"Альбом **{self.item.title}** был добавлен в очередь."
+
+        elif isinstance(self.item, Artist):
+            artist_tracks = await self.item.get_tracks_async()
+            if not artist_tracks:
+                logging.debug("Failed to fetch artist tracks")
+                await interaction.respond("Не удалось получить треки артиста.", ephemeral=True)
+                return
+
+            tracks = artist_tracks.tracks.copy()
+            action = 'add_artist'
+            vote_message = f"{member.mention} хочет добавить треки от **{self.item.name}** в очередь.\n\n Голосуйте за добавление."
+            response_message = f"Песни артиста **{self.item.name}** были добавлены в очередь."
+
+        elif isinstance(self.item, Playlist):
+            short_tracks = await self.item.fetch_tracks_async()
+            if not short_tracks:
+                logging.debug("Failed to fetch playlist tracks")
+                await interaction.respond("❌ Не удалось получить треки из плейлиста.", delete_after=15)
+                return
+
+            tracks = [cast(Track, short_track.track) for short_track in short_tracks]
+            action = 'add_playlist'
+            vote_message = f"{member.mention} хочет добавить плейлист **{self.item.title}** в очередь.\n\n Голосуйте за добавление."
+            response_message = f"Плейлист **{self.item.title}** был добавлен в очередь."
+
+        elif isinstance(self.item, list):
+            tracks = self.item.copy()
+            if not tracks:
+                logging.debug("Empty tracks list")
+                await interaction.respond("❌ Не удалось получить треки.", delete_after=15)
+                return
+
+            action = 'add_playlist'
+            vote_message = f"{member.mention} хочет добавить плейлист **** в очередь.\n\n Голосуйте за добавление."
+            response_message = f"Плейлист **«Мне нравится»** был добавлен в очередь."
+
+        else:
+            raise ValueError(f"Unknown item type: '{type(self.item).__name__}'")
+
+        if guild.get(f'vote_{action}') and len(channel.members) > 2 and not member.guild_permissions.manage_channels:
+            logging.debug(f"Starting vote for '{action}'")
+
+            message = cast(discord.Interaction, await interaction.respond(vote_message, delete_after=30))
+            response = await message.original_response()
+
+            await response.add_reaction('✅')
+            await response.add_reaction('❌')
+
+            self.db.update_vote(
+                gid,
+                response.id,
+                {
+                    'positive_votes': list(),
+                    'negative_votes': list(),
+                    'total_members': len(channel.members),
+                    'action': action,
+                    'vote_content': [track.to_dict() for track in tracks]
+                }
+            )
+        else:
+            logging.debug(f"Skipping vote for '{action}'")
+
+            if guild['current_track'] is not None:
+                self.db.modify_track(gid, tracks, 'next', 'extend')
+            else:
+                track = tracks.pop(0)
+                self.db.modify_track(gid, tracks, 'next', 'extend')
+                await self.play_track(interaction, track)
+                response_message = f"Сейчас играет: **{track.title}**!"
+            
+            current_player = None
+            if guild['current_player']:
+                current_player = await self.get_player_message(interaction, guild['current_player'])
+
+            if current_player and interaction.message:
+                logging.debug(f"Deleting interaction message {interaction.message.id}: current player {current_player.id} found")
+                await interaction.message.delete()
+            else:
+                await interaction.respond(response_message, delete_after=15)
+
+class ListenView(View):
+    def __init__(self, item: Track | Album | Artist | Playlist | list[Track], *items: Item, timeout: float | None = None, disable_on_timeout: bool = False):
+        super().__init__(*items, timeout=timeout, disable_on_timeout=disable_on_timeout)
+        logging.debug(f"Creating view for type: '{type(item).__name__}'")
+
+        if isinstance(item, Track):
+            link_app = f"yandexmusic://album/{item.albums[0].id}/track/{item.id}"
+            link_web = f"https://music.yandex.ru/album/{item.albums[0].id}/track/{item.id}"
+        elif isinstance(item, Album):
+            link_app = f"yandexmusic://album/{item.id}"
+            link_web = f"https://music.yandex.ru/album/{item.id}"
+        elif isinstance(item, Artist):
+            link_app = f"yandexmusic://artist/{item.id}"
+            link_web = f"https://music.yandex.ru/artist/{item.id}"
+        elif isinstance(item, Playlist):
+            link_app = f"yandexmusic://playlist/{item.playlist_uuid}"
+            link_web = f"https://music.yandex.ru/playlist/{item.playlist_uuid}"
+        elif isinstance(item, list):  # Can't open other person's likes
+            self.add_item(PlayButton(item, label="Слушать в голосовом канале", style=ButtonStyle.gray))
+            return
+
+        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: PlayButton = PlayButton(item, label="Слушать в голосовом канале", style=ButtonStyle.gray)
+
+        if item.available:
+            # 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)