from typing import List

import disnake
from disnake import Option, OptionType, OptionChoice
from disnake.ext import commands

from lib import ListGenerator
from lib import logger
from lib import play_audio


class Testing(commands.Cog, name='Testing'):
    def __init__(self, bot):
        self.bot = bot  # defining bot as global var in class

    @commands.Cog.listener()  # this is a decorator for events/listeners
    async def on_ready(self):
        logger.info(f'Cog {__name__.split(".")[1]} is ready!.')

    @commands.slash_command(name="play_audio",
                            description="Make possible playing audio by command",
                            options=[
                                Option(name="audio",
                                       type=OptionType.string,
                                       required=True
                                       )
                            ])
    async def playaudio(self, inter: disnake.ApplicationCommandInteraction,
                        audio: str
                        ):
        if inter.author.voice is not None:
            await inter.response.send_message(f'Played {audio}', ephemeral=True)
            await play_audio(audio, self.bot, inter.author.voice.channel)
        else:
            await inter.response.send_message('You`re not in voice', ephemeral=True)

    @playaudio.autocomplete('audio')
    async def list_to_play(self, inter: disnake.ApplicationCommandInteraction, current: str) -> List[OptionChoice]:
        _def_iter = ListGenerator('audio')
        _def_dict: dict = {}
        for f in _def_iter:
            _def_dict[f.name] = f'{f.path}/{f.name}'

        _user_dict: dict = {}
        try:
            _user_iter = ListGenerator(f'audio/{inter.author.id}')
            for f in _user_iter:
                _user_dict[f.name] = f'{f.path}/{f.name}'

            # user_dict = []
            # for _track in user_list:

        except IndexError:
            pass

        _dict = {}
        _dict.update(_def_dict)
        _dict.update(_user_dict)
        return [
            OptionChoice(name=choice, value=f'{_dict[choice]}')
            for choice in _dict if current.lower() in choice.lower()

        ]


def setup(bot):  # an extension must have a setup function
    bot.add_cog(Testing(bot))  # adding a cog