# -*- 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/>.

import content

import md5, os,  time

class Joblist:

    '''

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

    '''

    def __init__(self,manager, queue,providerlist):

        self.jobs={}

        self.manager=manager

        self.queue=queue

        self.providerlist=providerlist

    def __getitem__(self,key):

        return self.jobs[key]

    def __registerJob__(self, job):

        id = self._createID()

        self.jobs[id]=job

        self.queue.put(job)

        return id

    def newSMS(self,message,recipients):

        '''

        creates a new SMS

        '''

        job=self.manager.MessageJob(self.providerlist.getProvider("sms"),message, content.SMS(message),recipients)

        return self.__registerJob__(job)

    def newFAX(self,subject, fax,recipients):

        '''

        creates a new Fax

        '''

        job=self.manager.MessageJob(self.providerlist.getProvider("fax"),subject, content.FAX(subject, fax),recipients)

        return self.__registerJob__(job)

    def newMail(self,subject, body,recipients):

        '''

        creates a new Mail

        '''

        job=self.manager.MessageJob(self.providerlist.getProvider("mail"),subject, content.Mail(subject, body),recipients)

        return self.__registerJob__(job) 

    def _createID(self):

        '''

        creats a random hash id

        '''

        while True:

            m = md5.new()

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

            m.update(os.urandom(10))

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

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

                break

        return m.hexdigest()