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

#  ****************************************************************************
#  Copyright (c) 2008 INdT/Fucapi.
#  This program is free software: you can redistribute it and/or modify
#  it under the terms of the GNU Lesser General Public License as published by
#  the Free Software Foundation, either version 3 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 Lesser General Public License for more details.
#
#  You should have received a copy of the GNU Lesser General Public License
#  along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
#  ============================================================================
#  Project Name : PC Remote
#  Author       : Jonatas Isvi
#  Email        : jonatas.nona@gmail.com
#  Reviewer     :
#  Email        :
#  Version      : 1.0
#  Package      : utils
#  Description  : plisparser
#  ============================================================================

from xml.etree import cElementTree as ElementTree

# get the file
def _request(url):
    xml = url
    return parse_playlist_file(xml)

# parser the file
def parse_playlist_file(xml):
    tree = ElementTree.parse(xml)
    listsongs = []
    dictsongs = {}
    count = duration = filesize = 0
    title = artist = path = ''

    for child in tree.getiterator():
        if child.tag == 'Title':
	    title = child.text
	elif child.tag == 'Artist':
	    artist = child.text
	elif child.tag == 'Length':
	    duration = child.text
	elif child.tag == 'Filesize':
	    filesize = child.text
	    count = count + 1
	    dictsongs = {'track' : count, 
		         'title' : title, 
		         'artist' : artist, 
			 'duration' : duration, 
		         'filesize' : filesize, 
		         'path' : None,
		         'extension' : None,
		        }
	    listsongs.append(dictsongs)

    return listsongs