#!/usr/bin/env python3
"""
An iPython interactive console for debugging purposes.
"""
from IPython.terminal.embed import InteractiveShellEmbed

import module

def setup(bot):
	bot.memory["iconsole_running"] = False

@module.require_admin("Only admins can start the interactive console")
@module.commands('console')
def interactive_shell(bot, trigger):
	"""
	Starts an interactive IPython console
	"""
	if bot.memory['iconsole_running']:
		return bot.say('Console already running')

	banner1 = 'Sopel interactive shell (embedded IPython)'
	banner2 = '`bot` and `trigger` are available. To exit, type exit'
	exitmsg = 'Interactive shell closed'

	console = InteractiveShellEmbed(banner1=banner1, banner2=banner2,
									exit_msg=exitmsg)

	bot.memory['iconsole_running'] = True
	bot.say('console started')
	console()
	bot.memory['iconsole_running'] = False