# $Id$
#############################################################################
#
#  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
#
##############################################################################

CONFIGFILE_NAME = 'config.ini'
template = {
    'AWS_ACCESS_KEY_ID': '<INSERT YOUR AWS ACCESS KEY ID HERE>',
    'AWS_SECRET_ACCESS_KEY': '<INSERT YOUR AWS SECRET ACCESS KEY HERE>',
    'SYNC_BASEDIR': '',
}

import os, sys
import ConfigParser


class Config(object):
    def __init__(self):
        self.s3_access_key = ''
        self.s3_secret_key = ''
        self.sync_base_dir = ''
        self.bucket_name = ''

def filepath():
    '''
    '''
    if sys.platform == 'win32':
        home = os.environ.get('HOMEPATH', os.getcwd())
        apppath = os.path.join(home, 'Application Data', 's3sync')
    else:
        home = os.environ.get('HOME', os.getcwd())
        apppath = os.path.join(home, '.s3sync')

    if not os.path.exists(apppath):
        os.makedirs(apppath)

    filename = os.path.join(apppath, CONFIGFILE_NAME)

    if not os.path.exists(filename):
        saveSettings([])

    return filename

def loadSettings():
    '''
    '''
    cp = ConfigParser.SafeConfigParser(template)
    cp.read(filepath())

    confs = []
    for sect in cp.sections():
        conf = Config()
        conf.s3_access_key = cp.get(sect, 'AWS_ACCESS_KEY_ID')
        conf.s3_secret_key = cp.get(sect, 'AWS_SECRET_ACCESS_KEY')
        conf.sync_base_dir = cp.get(sect, 'SYNC_BASEDIR')
        conf.bucket_name   = sect
        confs.append(conf)
    return confs


def saveSettings(confs):
    '''
    '''
    import ConfigParser
    cp = ConfigParser.SafeConfigParser(template)

    for conf in confs:
        sect = conf.bucket_name
        #cp.set(sect, 'AWS_ACCESS_KEY_ID', conf.s3_access_key)
        #cp.set(sect, 'AWS_SECRET_ACCESS_KEY', conf.s3_secret_key)
        cp.set(sect, 'SYNC_BASEDIR', conf.sync_base_dir)

    try:
        import os
        fileobj = file(filepath(), 'w')
        cp.write(fileobj)
    except:
        pass