#!/usr/bin/env python

#
# reset the waiting list after ZAT.
# before running this script, be sure to apply the patchfile generated by the eressea-server to 
# mark users with new accounts as ACTIVE.
# * Will mark WAITING users as EXPIRED, removig them from the waitng list.
# * Will mark CONFIRMED users as WAITING, and send them another mail.

import MySQLdb
import re
import sys
import smtplib

dbname=sys.argv[1]
date=sys.argv[2]
db=MySQLdb.connect(db=dbname)
From='accounts@eressea-pbem.de'
cursor=db.cursor()
MailTemplate="templates/register.mail"
smtpserver='localhost'
server=smtplib.SMTP(smtpserver)

def Send(email, custid, firstname, password, position, locale):
    TemplateHandle = open(MailTemplate+"."+locale, "r")  # open in read only mode
    # read the entire file as a string
    TemplateInput = TemplateHandle.read()
    TemplateHandle.close()                    # close the file

    SubResult = re.subn("<FIRSTNAME>", firstname, TemplateInput)
    SubResult = re.subn("<PASSWORD>", password, SubResult[0])
    SubResult = re.subn("<POSITION>", str(int(position)), SubResult[0])
    SubResult = re.subn("<CUSTID>", str(int(custid)), SubResult[0])

    Msg="From: "+From+"\nTo: "+email+"\nSubject: Eressea Anmeldung\n\n"
    Msg=Msg+SubResult[0]
    server.sendmail(From, email, Msg)
    return

cursor.execute("update users set status='EXPIRED' where TO_DAYS(updated)<TO_DAYS('"+date+"') and status='WAITING'")
cursor.execute("update users set status='WAITING' where TO_DAYS(updated)<TO_DAYS('"+date+"') and status='CONFIRMED'")
users = cursor.execute("select firstname, locale, email, id, password from users where status='WAITING' order by id")

position=0
while users:
    users=users-1
    position=position+1
    firstname, locale, email, custid, password = cursor.fetchone()
    print "Sending reminder email to "+str(int(custid))+" "+email
    Send(email, custid, firstname, password, position, locale)

server.close()