'''
listcleanse

A simple script to delete all subscribers from specific lists in Exact Target.

'''
import etapi
import exacttarget
import logging
import logging.handlers

import sys

logsize = 5*1024*1024

exml = exacttarget.ExactTargetConnection(username='xxxCLEANSEDxxx', password='xxxxxxxx',timeout=1800)
e = etapi.ExactTargetAPI('xxxCLEANSEDxxx','xxxxxxxx')
client = e.init_client()

def list_wipe(name):
  target = e.get_subscriber_list(name)
  logger.info("list:'%s' has id:'%s'" % (name,target.ID))
  status = False
  logger.info("retrieving subscribers from list:%s"%(name))
  subs = e.get_all_subscribers_in_list(target.ID)
  if subs is not None and subs!=[{}]:
    for sub in subs:
      logger.info("delete '%s-%d' from list:'%s'"%(sub.SubscriberKey, int(sub.ID), name))
      status = exml.subscriber_remove(int(target.ID),sub.SubscriberKey)
      logger.info("delete '%s-%d' from list:'%s' completed with status:'%s'"%(sub.SubscriberKey, int(sub.ID), name, str(status)))

logger = logging.getLogger("ET List Cleaner")
logger.setLevel(logging.DEBUG)
fh = logging.handlers.RotatingFileHandler('listcleanse.log',maxBytes=logsize, backupCount=28)
fh.setLevel(logging.DEBUG)
formatter=logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
fh.setFormatter(formatter)
logger.addHandler(fh)
logger.info ("Starting")

all_my_lists =[
  "lastorder365days",
  "lastorder3060days",
  "lastorder6090days",
  "lastorder90365days",
  "lastsession365days",
  "lastsession3060days",
  "lastsession6090days",
  "lastsession90365days",
  "registeredyesterday",
  "neverordered"
]

'''
all_my_lists = ['registeredyesterday',]
'''

for targetlist in all_my_lists:
  logger.info("Processing list:'%s'"%(targetlist))
  list_wipe(targetlist)
  logger.info("Cleansed list:'%s'"%(targetlist))