youtube link

import hexchat
from apiclient.discovery import build
from apiclient.errors import HttpError

__module_name__ = "youtubeTitleDisplay"
__module_version__ = "1.3"
__module_description__ = "Displays title & duration of YouTube video linked in chat"

youtube = build("youtube", "v3", developerKey="AIzaSyBdObvQPz5ayaL2-RVv_jcSclOCCwJ3Mxw")
vid_id = ''
channel = '#gtsplus'

def link_type(message):

	if "://www.youtube.com/watch?v=" in message[1]:
		start = message[1].find('watch?v=')
		vid_id = message[1][start+8:start+19]
	elif "://youtu.be/" in message[1]:
		start = message[1].find('.be/')
		vid_id = message[1][start+4:start+15]

	return vid_id


def youtube_cb(word, word_eol, userdata):

	if hexchat.get_info('channel') == channel:

		if ("://www.youtube.com/watch?v=" in word[1]) or ("://youtu.be/" in word[1]):
			vid_id = link_type(word)
			vid = youtube.videos().list(id=vid_id, part='snippet, contentDetails').execute()
			vid_data = [' ',' ']
			vid_dur = 'hour:minute:second'

			for vid_res in vid.get("items", []):
				vid_data[0] = ("Title: %s" % (vid_res['snippet']['title']))
				vid_data[1] = ("%s" % (vid_res['contentDetails']['duration'])[2:])

			hours=minutes=seconds=True

			if "H" not in vid_data[1]:
				vid_dur = vid_dur.replace('hour:','')
				hours = False
			if "S" not in vid_data[1]:
				vid_dur = vid_dur.replace('second','00')
				seconds = False
			if "M" not in vid_data[1]:
				if not hours and seconds:
					vid_dur = vid_dur.replace('minute','0')
					minutes = False
				else:
					vid_dur = vid_dur.replace('minute','00')
					minutes = False

			if hours:
				vid_dur = vid_dur.replace('hour',vid_data[1][0])
				vid_data[1] = vid_data[1][2:]

			if minutes:
				start = vid_data[1].find('M')
				if (start - 1):
					vid_dur = vid_dur.replace('minute',vid_data[1][:2])
					vid_data[1] = vid_data[1][3:]
				else:
					if not hours:
						vid_dur = vid_dur.replace('minute',vid_data[1][0])
						vid_data[1] = vid_data[1][2:]
					else:
						vid_dur = vid_dur.replace('minute',('0' + vid_data[1][0]))
						vid_data[1] = vid_data[1][2:]

			if seconds:
				if len(vid_data[1]) == 3:
					vid_dur = vid_dur.replace('second',vid_data[1][0:2])
				else:
					vid_dur = vid_dur.replace('second',('0' + vid_data[1][0]))

			if vid_data[0] not in word[1]:
				hexchat.command("bs say %s %s [%s]" % (channel, vid_data[0], vid_dur))

	return hexchat.EAT_NONE

EVENTS = [("Channel Message"),("Your Message"),("Your Action"),("Channel Action"),("Channel Msg Hilight")]
for event in EVENTS:
	hexchat.hook_print(event, youtube_cb)