TODO

[erebus.git] / modules / listenbrainz.py

# Erebus IRC bot - Author: Erebus Team
# vim: fileencoding=utf-8

# module info
modinfo = {
	'author': 'Erebus Team',
	'license': 'public domain',
	'compatible': [0], # compatible module API versions
	'depends': [], # other modules required to work properly?
	'softdeps': ['help'], # modules which are preferred but not required
}

# preamble
import modlib
lib = modlib.modlib(__name__)
modstart = lib.modstart
modstop = lib.modstop

# module code
import json
import sys
if sys.version_info.major < 3:
	from urllib import urlopen, quote, HTTPError
else:
	from urllib.request import urlopen
	from urllib.parse import quote
	from urllib.error import HTTPError

@lib.hook(('listenbrainz','np'), needchan=False, wantchan=True)
@lib.help('[<user>]', 'looks up ListenBrainz now playing for a user', 'default user taken from SETINFO listenbrainz')
def listenbrainz(bot, user, chan, realtarget, *args):
	if len(args) == 0:
		username = lib.mod('userinfo').get(user, 'listenbrainz')
	else:
		username = args[0]
	if username is None:
		return "I don't know what username you want to look at! Try !LISTENBRAINZ <user>"

	url = "https://api.listenbrainz.org/1/user/%s/playing-now" % (quote(username))
	if sys.version_info.major < 3:
		url = url.encode('utf8')

	try:
		lbdata = json.load(urlopen(url))
	except HTTPError as e:
		return "No such user (or some other error: %s %s) " % (e.code, e.msg)

	if lib.parent.cfg.getboolean('debug', 'listenbrainz'):
		lib.parent.log('*', "?", repr(lbdata))

	if not lbdata['payload']['listens']:
		return "ListenBrainz says they're not listening to anything!"

	track = lbdata['payload']['listens'][0]['track_metadata']
	player = 'unknown player'
	if 'media_player' in track['additional_info']: player = track['additional_info']['media_player']
	elif 'listening_from' in track['additional_info']: player = track['additional_info']['listening_from']
	return lib.parent.cfg.get('listenbrainz', 'format', "https://listenbrainz.org/user/%(user)s is playing %(track)s by %(artist)s (%(album)s) (from %(player)s)") % {
		'user': username,
		'track': track['track_name'],
		'artist': track['artist_name'],
		'album': track['release_name'],
		'player': player,
	}