"""A base module for integrating text games into a discord cog"""

# import discord
from discord.ext import commands


# checks


def is_not(check):
	return lambda ctx: not check(ctx)


def is_setup(ctx):
	return ctx.channel in ctx.cog.sessions


class Cog(commands.Cog):
	"""A base game cog that has a collection of basic game commands and checkers"""

	def __init__(self, bot, session_cls=None):
		self.bot = bot
		self.sessions = {}
		self.session_cls = Session if session_cls is None else session_cls
		self.group = next(c for c in self.get_commands() if c.name == 'group')
		self.group.name = self.qualified_name.lower()

	@commands.group(invoke_without_command=True)
	async def group(self, ctx):
		await ctx.send("try info")

	@group.command()
	@commands.check(is_not(is_setup))
	async def setup(self, ctx):
		"""Creates a game instance for this channel"""
		self.sessions[ctx.channel] = self.session_cls()

	@setup.error
	async def setup_handler(self, ctx, error):
		await ctx.send(f"A game of is already setup in this channel")


class Session:
	"""A base class for holding channel specific information and setting up a game"""
	pass


class Display:
	"""A base class for displaying game in discord"""
	pass