Mercurial > cobalt-mk2 / file revision

'''
	Copyright 2014-2015 Teemu Piippo
	All rights reserved.

	Redistribution and use in source and binary forms, with or without
	modification, are permitted provided that the following conditions
	are met:

	1. Redistributions of source code must retain the above copyright
	   notice, this list of conditions and the following disclaimer.
	2. Redistributions in binary form must reproduce the above copyright
	   notice, this list of conditions and the following disclaimer in the
	   documentation and/or other materials provided with the distribution.
	3. The name of the author may not be used to endorse or promote products
	   derived from this software without specific prior written permission.

	THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
	IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
	OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
	IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
	INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
	NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
	THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''

from __future__ import print_function
import math
import json
import re
import modulecore
import utility
import calculator
import urllib.parse
import datetime
from munge import munge
from math import pi as π

@modulecore.irc_command (args='<value> as <valuetype>')
def convert (bot, args, reply, error, **rest):
	'''Performs numeric conversion.'''
	try:
		value = float (args['value'])
	except Exception as e:
		error (str (e))

	valuetype = args['valuetype']

	if valuetype in ['radians', 'degrees']:
		if valuetype == 'radians':
			radvalue = value
			degvalue = (value * 180.) / π
		else:
			radvalue = (value * π) / 180.
			degvalue = value

		reply ('%s radians, %s degrees (%s)' % (radvalue, degvalue, degvalue % 360.))
		return

	if valuetype in ['celsius', 'fahrenheit']:
		if valuetype == 'celsius':
			celvalue = value
			fahrvalue = value * 1.8 + 32
		else:
			celvalue = (value - 32) / 1.8
			fahrvalue = value

		reply ('%s degrees celsius, %s degrees fahrenheit' % (celvalue, fahrvalue))
		return

	error ('unknown valuetype %s, expected one of: degrees, radians (angle conversion), ' +
		'celsius, fahrenheit (temperature conversion)' % valuetype)

@modulecore.irc_command (args='<term...>')
def ud (bot, args, reply, error, **rest):
	'''Looks up a term in urban dictionary.'''
	try:
		url = 'http://api.urbandictionary.com/v0/define?term=%s' % (args['term'].replace (' ', '%20'))
		response = utility.read_url (url)
		data = json.loads (response)
		
		if not 'list' in data \
		or len(data['list']) == 0 \
		or not 'word' in data['list'][0] \
		or not 'definition' in data['list'][0]:
			error ("couldn't find a definition of \002%s\002" % args['term'])
		
		word = data['list'][0]['word']
		definition = data['list'][0]['definition'].replace ('\r', ' ').replace ('\n', ' ').replace ('  ', ' ')
		up = data['list'][0]['thumbs_up']
		down = data['list'][0]['thumbs_down']
		reply ("\002%s\002: %s\0033 %d\003 up,\0035 %d\003 down" % (word, definition, up, down))
	except Exception as e:
		error ('Urban dictionary lookup failed: %s' % e)

@modulecore.irc_command()
def commands (bot, reply, ident, host, **rest):
	'''Lists commands available to the calling user.'''
	commandlist = modulecore.get_available_commands (ident, host)
	partitioned=[]

	while len (commandlist) > 0:
		partitioned.append (commandlist[0:15])
		commandlist = commandlist[15:]

	for part in partitioned:
		reply ('\002Available commands\002: %s' % (", ".join (part)))

@modulecore.irc_command (args='<command>')
def help (bot, reply, ident, host, args, error, **rest):
	'''Prints help about a given command.'''
	cmd = modulecore.get_command_by_name (args['command'])

	if not cmd:
		error ('unknown command \'%s\'' % args['command'])

	if not modulecore.is_available (cmd, ident, host):
		error ('you may not use %s' % cmd['name'])

	reply ('%s %s: %s' % (cmd['name'], cmd['args'], cmd['description']))

@modulecore.irc_command()
def calcfunctions (bot, reply, **rest):
	'''Lists the functions supported by .calc.'''
	names = ', '.join (sorted (calculator.Functions.keys()))
	reply ('Available functions for .calc:', names)

@modulecore.irc_command (args='<expression...>')
def calc (bot, reply, args, **rest):
	'''Calculates a mathematical expression.'''
	reply (calculator.calc (args['expression']))

@modulecore.irc_command()
def more (commandObject, **rest):
	'''Prints subsequent command result pages.'''
	modulecore.print_responses (commandObject)

@modulecore.irc_command()
def yes (**k):
	'''Confirms the previous command.'''
	modulecore.confirm (k, True)

@modulecore.irc_command()
def no (**k):
	'''Unconfirms the previous command.'''
	modulecore.confirm (k, False)

@modulecore.irc_command (args='<link...>')
def bitly (reply, args, **k):
	'''Shortens a link using bit.ly.'''
	reply ('Result: %s' % utility.shorten_link (args['link']))

@modulecore.irc_command (args='<command...>')
def py (reply, args, **rest):
	'''Evaluates the given Python string using appspot.com.'''
	url = 'http://eval.appspot.com/eval?statement=' + urllib.parse.quote (args['command'])
	result = utility.read_url (url, timeout=15).splitlines()

	if not result:
		reply ('No output.')
		return

	# \x0f is the 'reset colors' code, prepended to all reply lines to prevent other bots from
	# reacting to this .py call.
	if result[0] == 'Traceback (most recent call last):':
		reply ('\x0f' + result[-1])
	else:
		for line in result:
			reply ('\x0f' + line)

@modulecore.irc_command (args='<format...>')
def strftime (reply, args, **rest):
	reply ('\x0f' + datetime.datetime.utcnow().strftime (args['format']))