mirror of
https://github.com/RYGhub/royalnet.git
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56 lines
2.3 KiB
Python
56 lines
2.3 KiB
Python
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import logging
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from typing import Optional, List, AsyncGenerator, Tuple, Any, Dict
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from royalnet.bard.discord import YtdlDiscord
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from royalnet.serf.discord import Playable
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import discord
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import random
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log = logging.getLogger(__name__)
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class RoyalPool(Playable):
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"""A pool of :class:`YtdlDiscord` that will be played in a loop."""
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def __init__(self, start_with: Optional[List[YtdlDiscord]] = None):
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super().__init__()
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self.full_pool: List[YtdlDiscord] = []
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self.remaining_pool: List[YtdlDiscord] = []
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self.now_playing: Optional[YtdlDiscord] = None
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if start_with is not None:
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self.full_pool = [*self.full_pool, *start_with]
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log.debug(f"Created new {self.__class__.__qualname__} containing: {self.full_pool}")
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async def _generator(self) \
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-> AsyncGenerator[Optional["discord.AudioSource"], Tuple[Tuple[Any, ...], Dict[str, Any]]]:
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yield
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while True:
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if len(self.remaining_pool) == 0:
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if len(self.full_pool) == 0:
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log.debug(f"Nothing in the pool, yielding None...")
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yield None
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continue
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else:
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self.remaining_pool = self.full_pool.copy()
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random.shuffle(self.remaining_pool)
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else:
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log.debug(f"Dequeuing an item...")
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# Get the first YtdlDiscord of the queue
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self.now_playing: YtdlDiscord = self.remaining_pool.pop(0)
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log.debug(f"Yielding FileAudioSource from: {self.now_playing}")
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# Create a FileAudioSource from the YtdlDiscord
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# If the file hasn't been fetched / downloaded / converted yet, it will do so before yielding
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async with self.now_playing.spawn_audiosource() as fas:
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# Yield the resulting AudioSource
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yield fas
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async def destroy(self):
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for file in self.full_pool:
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log.debug(f"Deleting: {file}")
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await file.delete_asap()
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log.debug(f"Deleting: {file.ytdl_file}")
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await file.ytdl_file.delete_asap()
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log.debug(f"Deleted successfully!")
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self.full_pool = []
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self.remaining_pool = []
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self.now_playing = None
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