#!/usr/bin/python

import getpass
import sys
import json
import httplib
import urllib

def getCookieString(cookies):
  s = ''
  for name in cookies:
    s = name + '=' + cookies[name];

  return s

def post(conn, url, args, cookies):
  cookieval = getCookieString(cookies);
  conn.request("POST", url, json.write(args), headers={'content-type':'application/json', 'accept':'application/json', 'Cookie' : cookieval})
  reply = conn.getresponse()
  return json.read(reply.read())

def rest(conn, url, args, cookies):
  cookieval = getCookieString(cookies);
  url = url + '?' + urllib.urlencode(args)
  conn.request("GET", url, "", headers={'content-type':'application/json', 'accept':'application/json', 'Cookie' : cookieval})
  reply = conn.getresponse()
  return json.read(reply.read())


jira = 'jira.zarafa.com'
fisheye = 'fisheye.zarafa.com'

if len(sys.argv) != 2:
  print "Usage: %s <version>" % (sys.argv[0])
  exit(1)

version = sys.argv[1]


username = getpass.getuser()
print 'Logging in for %s' % (username)
password = getpass.getpass()

fe = httplib.HTTPSConnection(fisheye)
ji = httplib.HTTPSConnection(jira)

jiauth = post(ji, '/rest/auth/1/session', { 'username' : username, 'password' : password}, {} )['session']
print jiauth

feauth = rest(fe, '/rest-service/auth-v1/login', { 'userName' : username, 'password' : password}, {} )['token']
print feauth

cookies = { jiauth['name'] : jiauth['value'] }

resp = post(ji, '/rest/api/2.0.alpha1/search', { 'jql' : 'project = ZCP AND type = Merge-Task AND NOT status = Closed AND status = Open AND fixVersion = "%s"' % (version), 'startAt' : 0, 'maxResults' : 1000}

for ticket in resp['issues']:
  print ticket['key']

  ticketinfo = rest(ji, '/rest/api/2.0.alpha1/issue/%s' % (ticket['key']), {}, cookies)
  parent = ticketinfo['fields']['parent']['value']['issueKey']

  csinfo = rest(fe, '/rest-service-fe/changeset-v1/listChangesets', {'rep' : 'ZarafaSVN', 'path' : 'trunk/zcp', 'comment' : parent, 'FEAUTH' : feauth, 'maxReturn' : '10000' , 'expand' : 'changesets'}, cookie

  revs = []
  for changeset in csinfo['changesets']['changeset']:
    revs.append(changeset['csid'])

  print revs