#!/usr/bin/python

# Created by Matteo Rattotti on 13/03/06.
# Copyright (c) 2006 Matteo Rattotti. All rights reserved.
# Contact matteo.rattotti@gmail.com for any problem

# 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 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.



'''
    Delegate interface for opening del.icio.us data by local or by net
'''
__version__ = "0.1"
__author__ = "Matteo Rattotti"
__contact__ = "http://www.rknet.it"
__date__ = 'Fri Dec 16 15:22:18 2005'
__timestamp__ = '1134742938'

import deliStore
import getDelApi
import pickle
import os

class loader:
    """
    Loader is the class that load whole del.icio.us information in a deliStore object,
    either by net or by local. Get info by net will eventually write it on disk.
    """
    def __init__(self):
        self.pathFile = os.path.expanduser("~/") + "Library/Application Support/Delibar/"
    def getLocal(self):
        """
            Get data file locally, if they exist, return a deliStore obj
        """
        try:
            file = open(self.pathFile + "data.delibar0.8", 'r')
            dataFile = pickle.load(file)
            file.close()
        except:
            print "Data file not found! Try get online and do a reload!"
            raise
        store = deliStore.deliStore(dataFile['tags'], dataFile['posts'], dataFile['bundles'], dataFile['recent'])
        return store

    def getNet(self, user, pwd, proxy=None):
        """
            Get file by Net, return a deliStore obj.
            Also write file on disk, in ~/Library/Application Support/Delibar/data.delibar
        """
        deliData = getDelApi.dataGrabber(user, pwd, proxy).returnData() 
        store = deliStore.deliStore(deliData['tags'], deliData['posts'], deliData['bundles'], deliData['recent'])
        if not os.path.exists(self.pathFile):
            os.mkdir(self.pathFile)
        else:
            file = open(self.pathFile + "data.delibar0.8", 'w')
            pickle.dump(deliData, file)
            file.close
        return store

if __name__ == '__main__':
    l = loader()
    data = l.getNet('blackfede', 'blackfede')
    #data = l.getLocal()
    tag = "ovolollo"
    for u in data.__getattr__(tag):
        print u