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import os
import discord
import mutagen
from typing import List, Tuple, Optional, Callable, Awaitable, Union
from . import play_utils
from discord.ext import commands
from discord.commands import Option, OptionChoice
import logging
logger = logging.getLogger(__name__)
class Play(commands.Cog):
def __init__(self, bot):
self.bot = bot
self.temp_dir = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), "temp")
self.path_mapping = {} # Maps display names to full paths
async def _create_search_embed(self, candidates: List[str]) -> Tuple[discord.Embed, discord.ui.View]:
"""Create an embed and view for search results."""
embed = discord.Embed(
title="Wyniki wyszukiwania",
description="Wybierz plik do odtworzenia:",
color=discord.Color.blue()
)
view = discord.ui.View(disable_on_timeout=True)
for i, candidate in enumerate(candidates, start=1):
filename = os.path.basename(candidate)
title = None
# Try to get metadata if it's an audio file
if os.path.splitext(filename)[1].lower() in ['.mp3', '.wav', '.opus']:
try:
metadata = mutagen.File(candidate)
if metadata:
title = metadata.get('title', None)
except Exception as e:
logger.debug(f"Could not read metadata for {filename}: {str(e)}")
# Add field with title if available, otherwise use filename
display_name = title if title else filename
embed.add_field(name=f"{i}. {display_name}", value="\u200b", inline=False)
return embed, view
async def _handle_search_results(
self,
ctx: discord.ApplicationContext,
candidates: List[str],
play_callback: Callable[[discord.Interaction, str], Awaitable[None]]
) -> None:
"""Handle the display of search results and button interactions."""
if not candidates:
await ctx.respond("Nie znaleziono pliku do odtworzenia", ephemeral=True)
return
embed, view = await self._create_search_embed(candidates)
# Add buttons for each candidate
for i, candidate in enumerate(candidates, start=1):
button = discord.ui.Button(label=f"Play {i}")
async def button_callback(interaction: discord.Interaction, candidate_path=candidate):
await interaction.response.defer(ephemeral=True)
await ctx.interaction.delete_original_response()
try:
await play_callback(interaction, candidate_path)
except Exception as e:
logger.error(f"Error in play callback: {str(e)}", exc_info=True)
await interaction.followup.send(f"Wystąpił błąd podczas odtwarzania: {str(e)}", ephemeral=True)
button.callback = button_callback
view.add_item(button)
await ctx.respond(embed=embed, view=view, ephemeral=True)
async def _search_autocomplete(self, ctx: discord.AutocompleteContext) -> List[OptionChoice]:
"""Autocomplete handler for search queries."""
query = ctx.value.lower()
try:
results = await play_utils.PlayUtils.search_local_autocomplete(query, max_results=25)
choices = []
self.path_mapping = {} # Reset the mapping for each new query
for path in results:
filename = os.path.splitext(os.path.basename(path))[0] # Remove extension
display = filename # Default display name
# Try to get metadata for display
try:
if os.path.splitext(path)[1].lower() in ['.mp3', '.wav', '.opus', '.m4a']:
metadata = mutagen.File(path, easy=True)
# Get metadata fields, falling back to filename if not available
title = metadata.get('title', [filename])[0]
artist = metadata.get('artist', [''])[0]
album_artist = metadata.get('albumartist', [artist])[0]
# Build display name based on available metadata
if album_artist and title:
display = f"{album_artist} - {title}"
elif artist and title:
display = f"{artist} - {title}"
elif title:
display = title
except Exception as e:
logger.debug(f"Could not read metadata for {filename}: {str(e)}")
# Clean up the display name (remove any extra whitespace or brackets)
display = display.strip()
# Store the mapping (use the cleaned display name as the key)
self.path_mapping[display] = path
# Truncate display name if too long
if len(display) > 90: # Leave room for potential numbering
display = display[:87] + '...'
choices.append(OptionChoice(display[:100], display[:100]))
# Limit to 25 choices (Discord's limit)
if len(choices) >= 25:
break
return choices
except Exception as e:
logger.error(f"Error in autocomplete: {str(e)}", exc_info=True)
return []
@discord.slash_command(name="grajcuj", description="grajcujmy wszyscy!")
async def play(
self,
ctx: discord.ApplicationContext,
file: str = discord.Option(
str,
"Wybierz plik do odtworzenia",
autocomplete=_search_autocomplete,
required=True
),
source: str = discord.Option(
str,
"Źródło dźwięku",
choices=["local", "soundcloud", "youtube"],
default="local"
),
compressed: bool = discord.Option(
bool,
"Czy skompresować dźwięk?",
default=False
)
):
"""Odtwarza wybrany plik dźwiękowy z opcjonalną kompresją."""
await ctx.defer()
if source != "local":
await ctx.respond("Tylko źródło 'local' jest obecnie obsługiwane w tej komendzie.", ephemeral=True)
return
# Look up the full path from the display name
full_path = self.path_mapping.get(file, file)
if not os.path.exists(full_path):
logger.warning(f"File not found: {full_path} (display name: {file})")
await ctx.respond("Wybrany plik nie istnieje.", ephemeral=True)
return
try:
if compressed:
# Compress the file before playing
compressed_path = await play_utils.PlayUtils(self.bot).compress(ctx, full_path)
if not compressed_path:
await ctx.respond("Nie udało się skompresować pliku.", ephemeral=True)
return
try:
await play_utils.PlayUtils(self.bot).play(ctx, compressed_path, delete_after_play=True)
except Exception as e:
# Clean up the compressed file if play fails
if os.path.exists(compressed_path):
try:
os.remove(compressed_path)
logger.info(f"Cleaned up temporary file after play error: {compressed_path}")
except Exception as cleanup_error:
logger.error(f"Error cleaning up file {compressed_path}: {str(cleanup_error)}")
raise e
else:
await play_utils.PlayUtils(self.bot).play(ctx, full_path)
except Exception as e:
logger.error(f"Error playing file: {str(e)}", exc_info=True)
await ctx.respond(f"Wystąpił błąd podczas odtwarzania: {str(e)}", ephemeral=True)
@discord.slash_command(name="grajcuj_plik", description="grajcuj plik")
async def play_file(self, ctx: discord.ApplicationContext, attachment: discord.Attachment = discord.Option(discord.Attachment, "co zagrać??", required=True)):
await ctx.defer()
file_path = os.path.join(self.temp_dir, attachment.filename)
await attachment.save(file_path)
await play_utils.PlayUtils(self.bot).play(ctx, file_path)
def setup(bot):
bot.add_cog(Play(bot))
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