import requests
import subprocess
import json
import sys
import threading
import time
from Queue import Queue
numberOfViewers = int(sys.argv[1])
builderThreads = int(sys.argv[2])
startTime = time.time()
numberOfSockets = 0
concurrent = 25
urls = []
urlsUsed = []
def getURL(): # Get tokens
  output = subprocess.Popen(["livestreamer", "twitch.tv/moba_rus", "-j"], stdout=subprocess.PIPE).communicate()[0]
  return json.loads(output)['streams']['worst']['url'] # Parse json and return the URL parameter
def build(): # Builds a set of tokens, aka viewers
	global numberOfSockets
	global numberOfViewers
	while True:
		if numberOfSockets < numberOfViewers:
			numberOfSockets += 1
			print "Building viewers " + str(numberOfSockets) + "/" + str(numberOfViewers)
			urls.append(getURL())
def view(): # Opens connections to send views
	global numberOfSockets
	while True:
		url=q.get()
		requests.head(url)
		if (url in urlsUsed):
			urls.remove(url)
			urlsUsed.remove(url)
			numberOfSockets -= 1
		else:
			urlsUsed.append(url)
		q.task_done()
if __name__ == '__main__':
	for i in range(0, builderThreads):
		threading.Thread(target = build).start()
	
	while True:
		while (numberOfViewers != numberOfSockets): # Wait until sockets are built
			time.sleep(1)
		q=Queue(concurrent*2)
		for i in range(concurrent):
			try:
				t=threading.Thread(target=view)
				t.daemon=True
				t.start()
			except:
				print 'thread error'
		try:
			for url in urls:
				print url
				q.put(url.strip())
				q.join()
		except KeyboardInterrupt:
			sys.exit(1)

 print("Building viewers " + str(numberOfSockets) + "/" + str(numberOfViewers))