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royalnet/royalpack/events/discord_queue.py

51 lines
2.4 KiB
Python

import discord
import pickle
import base64
from typing import *
from royalnet.commands import *
from royalnet.serf.discord import *
from ..utils import RoyalQueue
class DiscordQueueEvent(Event):
name = "discord_queue"
async def run(self,
guild_id: Optional[int] = None,
**kwargs) -> dict:
if not isinstance(self.serf, DiscordSerf):
raise UnsupportedError()
client: discord.Client = self.serf.client
if len(self.serf.voice_players) == 1:
voice_player: VoicePlayer = self.serf.voice_players[0]
else:
if guild_id is None:
# TODO: trovare un modo per riprodurre canzoni su più server da Telegram
raise InvalidInputError("Non so in che Server riprodurre questo file...\n"
"Invia il comando su Discord, per favore!")
guild: discord.Guild = client.get_guild(guild_id)
if guild is None:
raise InvalidInputError("Impossibile trovare il Server specificato.")
voice_players = self.serf.find_voice_players(guild)
if len(voice_players):
raise UserError("Il bot non è in nessun canale vocale.\n"
"Evocalo prima con [c]summon[/c]!")
voice_player = voice_players[0]
if isinstance(voice_player.playing, RoyalQueue):
now_playing = voice_player.playing.now_playing
return {
"type": f"{voice_player.playing.__class__.__qualname__}",
"now_playing": {
"title": now_playing.info.title,
"stringified_base64_pickled_discord_embed": str(base64.b64encode(pickle.dumps(now_playing.embed())),
encoding="ascii")
} if now_playing is not None else None,
"next_up": [{
"title": ytd.info.title,
"stringified_base64_pickled_discord_embed": str(base64.b64encode(pickle.dumps(ytd.embed())),
encoding="ascii")
} for ytd in voice_player.playing.contents]
}
else:
raise CommandError(f"Non so come visualizzare il contenuto di un "
f"[c]{voice_player.playing.__class__.__qualname__}[/c].")