royalnet/royalpack/commands/videochannel.py

import typing
import discord
from royalnet.commands import *


class VideochannelCommand(Command):
    name: str = "videochannel"

    aliases = ["golive", "live", "video"]

    description: str = "Converti il canale vocale in un canale video."

    syntax = "[channelname]"

    async def run(self, args: CommandArgs, data: CommandData) -> None:
        if self.interface.name == "discord":
            bot: discord.Client = self.interface.bot
            message: discord.Message = data.message
            channel_name: str = args.optional(0)
            if channel_name:
                guild: typing.Optional[discord.Guild] = message.guild
                if guild is not None:
                    channels: typing.List[discord.abc.GuildChannel] = guild.channels
                else:
                    channels = bot.get_all_channels()
                matching_channels: typing.List[discord.VoiceChannel] = []
                for channel in channels:
                    if isinstance(channel, discord.VoiceChannel):
                        if channel.name == channel_name:
                            matching_channels.append(channel)
                if len(matching_channels) == 0:
                    raise CommandError("Non esiste alcun canale vocale con il nome specificato.")
                elif len(matching_channels) > 1:
                    raise CommandError("Esiste più di un canale vocale con il nome specificato.")
                channel = matching_channels[0]
            else:
                author: discord.Member = message.author
                voice: typing.Optional[discord.VoiceState] = author.voice
                if voice is None:
                    raise CommandError("Non sei connesso a nessun canale vocale.")
                channel = voice.channel
                if author.is_on_mobile():
                    await data.reply(f"📹 Per entrare in modalità video, clicca qui:\n"
                                     f"<https://discordapp.com/channels/{channel.guild.id}/{channel.id}>\n"
                                     f"[b]Attenzione: la modalità video non funziona su Android e iOS![/b]")
                    return
            await data.reply(f"📹 Per entrare in modalità video, clicca qui:\n"
                             f"<https://discordapp.com/channels/{channel.guild.id}/{channel.id}>")
        else:
            raise UnsupportedError()