import json
import codecs
import discord
import time

from discord.ext import commands
from cogs.utils.settings import Settings


initial_extension = [
	'cogs.cogs',
	'cogs.botsettings',
	'cogs.misc',
	'cogs.music'
]


with codecs.open("config.json", 'r', encoding='utf8') as f:
	config = json.load(f)


def _get_prefix(bot, message):
	if not message.guild:
		return default_prefix
	prefixes = bot.settings.get_prefix(message.guild.id)
	return commands.when_mentioned_or(*prefixes)(bot, message)


class Bot(commands.Bot):
	def __init__(self):
		super().__init__(command_prefix=_get_prefix,
		                 description=config["description"])

		self.settings = Settings(**config)

		for extension in initial_extension:
			try:
				self.load_extension(extension)
			except Exception as e:
				print(e)

	# async def on_command_error(self, ctx, err):
	#     if (isinstance(err, commands.MissingRequiredArgument) or
	#             isinstance(err, commands.BadArgument)):
	#         formatter = ctx.bot.formatter
	#         if ctx.invoked_subcommand is None:
	#             _help = await formatter.format_help_for(ctx, ctx.command)
	#         else:
	#             _help = await formatter.format_help_for(ctx,
	#                                                     ctx.invoked_subcommand)
	#
	#         for message in _help:
	#             await ctx.send(message)
	#
	#     if isinstance(err, commands.CommandInvokeError):
	#         pass
	#
	#     elif isinstance(err, commands.NoPrivateMessage):
	#         await ctx.send("Denne kommandoen er ikke tilgjengelig i DMs")
	#
	#     elif isinstance(err, commands.CheckFailure):
	#         pass
	#
	#     elif isinstance(err, commands.CommandNotFound):
	#         pass

	async def on_ready(self):
		if not hasattr(self, 'uptime'):
			self.uptime = time.time()

		print(f'\nLogged in as: {self.user.name}' +
		      f' in {len(self.guilds)} servers.')
		print(f'Version: {discord.__version__}\n')

		await self.change_presence(activity=discord.Game(type=0,
		                                                 name=config["playing"]),
		                           status=discord.Status.online)

	def run(self):
		try:
			super().run(config["token"], reconnect=True)
		except Exception as e:
			print('ifkn', e)


def run_bot():
	bot = Bot()
	bot.run()


if __name__ == '__main__':
	run_bot()