# -*- coding: utf-8 -*-

#Copyright (C) 2009  Sandro Knauß <bugs@sandroknauss.de>

#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 3 of the License, or 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, see <http://www.gnu.org/licenses/>.

from anbieter import content

import hashlib, os,  time

import logging

logger=logging.getLogger("iro.joblist");

class Joblist:

    '''

    Providing an list of jobs; each new job gets a hash id

    '''

    def __init__(self,manager, queue,providerlist,dbconn=None):

        self.jobs={}

        self.manager=manager

        self.queue=queue

        self.providerlist=providerlist

        self.dbconn=dbconn

    def __getitem__(self,key):

        return self.jobs[key]

    def __registerJob__(self, job, user):

        id = self._createID()

        if self.dbconn:

            job.setAcounting(self.manager.Acounting(id,self.dbconn))

        job.setId(id, user)

        self.jobs[id]=job

        self.queue.put(job)

        return id

    def newSMS(self, message, recipients, provider="default", user=None):

        '''

        creates a new SMS

        '''

        job=self.manager.SMSJob(self.providerlist, provider,message, content.SMS(message),recipients)

        return self.__registerJob__(job,user)

    def newFAX(self,subject, fax,recipients,provider="default",user=None):

        '''

        creates a new Fax

        '''

        job=self.manager.FaxJob(self.providerlist, provider,subject, content.FAX(subject,'' ,fax),recipients)

        return self.__registerJob__(job,user)

    def newMail(self, subject, body, recipients, frm, provider="default",user=None):

        '''

        creates a new Mail

        '''

        job=self.manager.MailJob(self.providerlist, provider,subject, content.Mail(subject, body, frm),recipients)

        return self.__registerJob__(job,user) 

    def _createID(self):

        '''

        creats a random hash id

        '''

        while True:

            m = hashlib.sha1()

            m.update(str(time.time()))

            m.update(os.urandom(10))

            if not self.jobs.has_key(m.hexdigest):

                if not self.dbconn:                    

                    self.jobs[m.hexdigest()]=None

                    break

                if not self.manager.Acounting(m.hexdigest(),self.dbconn).getStatus():

                    self.jobs[m.hexdigest()]=None

                    break

        return m.hexdigest()