# disbot.py

import yaml
import discord
from discord.ext import commands

# Create empty config variable. Will be filled later.
config = ""

try:
    config_file = open("config.yml")
except IOError:
    print("File config.yml not found. Please create one in an empty directory. Documentation here: https://gitlab.nextgamers.eu/weStart/DisBot/wikis/config.yml")
    exit(0)

# Load config_file into variable config
config = yaml.load(config_file)

# Close config file, content is in variable config.
config_file.close()

print("Config was found and loaded. Good job :).")

if(config['token'] == "TOKEN_HERE"):
    print("Please set a proper Discord token.")
    exit(1)

print("Now starting the bot with configured token.")

# Initialize the bot with prefix and a description from the config.
bot = commands.Bot(command_prefix=config['prefix'], description=config['desc'])


@bot.event
async def on_ready():
    """"When the bot is successfully connected to Discord."""
    print(f"Logged in as: {bot.user.name}")
    print(f"UserID: {bot.user.id}")

    await bot.change_presence(game=discord.Game(name=config['game']))


@bot.command()
async def load(extension_name: str):
    """Loads an extension."""
    try:
        bot.load_extension(extension_name)
    except (AttributeError, ImportError) as e:
        await bot.say("```py\n{}: {}\n```".format(type(e).__name__, str(e)))
        return

    await bot.say("{} loaded.".format(extension_name))


@bot.command()
async def unload(extension_name: str):
    """Unloads an extension."""
    bot.unload_extension(extension_name)

    await(bot.say("{} unloaded.".format(extension_name)))


@bot.command()
async def test():
    """Just replies - testing the bot."""
    await bot.say("confirmed.")


bot.run(config['token'])