#! /usr/bin/env python
# -*- coding: ISO-8859-15 -*-

# PyKotIcon - Windows System Tray Icon for PyKota
#
# (c) 2003-2004 Jerome Alet <alet@librelogiciel.com>
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
#
# $Id: $
#
#

import sys
import os
import pwd
import time
import urllib
import urllib2

DUMPYKOTA_URL = "http://cgi.librelogiciel.com/cgi-bin/dumpykota.cgi"
USERNAME = "jerome"

def getPrinterNames() :
    """Retrieve the printer's names."""
    arguments = { "report" : 1,
                  "format" : "csv",
                  "datatype" : "printers",
                }  
    return retrieveDatas(arguments, ["printername"])["printername"]
    
def getUserInfo(username) :
    """Retrieve the user's information."""
    arguments = { "datatype" : "users",
                  "filter" : "username=%s" % username,
                }  
    return retrieveDatas(arguments, ("limitby", "balance", "lifetimepaid"))
    
def getUserPQuotas(username) :
    """Retrieve the user's print quota information."""
    arguments = { "datatype" : "upquotas",
                  "filter" : "username=%s" % username,
                }  
    return retrieveDatas(arguments, ("printername", "pagecounter", "softlimit", "datelimit"))
    
def retrieveDatas(args, fieldnames) :
    """Retrieve datas from the CGI script."""
    arguments = { "report" : 1,
                  "format" : "csv",
                }  
    arguments.update(args)            
    answer = {}
    try :            
        url = "%s?%s" % (DUMPYKOTA_URL, urllib.urlencode(arguments))
        u = urllib2.urlopen(url)
        lines = u.readlines()
    except :    
        sys.stderr.write("Unable to retrieve %s\n" % url)
    else :    
        u.close()
        try :
            lines = [ line.strip().split(",") for line in lines ]
            fields = [field[1:-1] for field in lines[0]]
            indices = [fields.index(fname) for fname in fieldnames]
            answer = dict([ (fieldname, \
                            [ line[fields.index(fieldname)][1:-1] for line in lines[1:] ]) \
                            for fieldname in fieldnames ])
        except :    
            sys.stderr.write("Invalid datas retrieved from %s\n" % url)
    return answer
    
if __name__ == "__main__" :
    #printernames = getPrinterNames()
    #print "List of printers : ", printernames
    
    userinfo = getUserInfo("jerome")
    print "User jerome : ", userinfo
    
    userpquotas = getUserPQuotas("jerome")
    print "User jerome's print quotas : ", userpquotas