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

# Copyright 2012 Calculate Ltd. http://www.calculate-linux.org
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.

import sys, os
from function import get_sid
from calculate.lib.cl_lang import setLocalTranslate
setLocalTranslate('calculate_console',sys.modules[__name__])

#def client_sid(sid, client, cert_id, clVars, show_info = False):
#    """ get number session from server and write this in file """
#    lang = os.environ['LANG'][:2]
#
#    new_sid = client.service.post_sid(sid=sid, cert_id=cert_id, lang=lang)
#    fi = open(client.SID_FILE, 'w')
#    sid = str(new_sid[0][0])
#    fi.write(sid)
#    fi.close()
#    if show_info:
#        if new_sid[0][1] == 1:
#            print _(" New Session")
#        else: print _(" Old Session")
#        print _(" Your session id = %s") %sid

def client_del_sid(client):
    """ delete this session """
    sid = get_sid(client.SID_FILE)
    try:
        s = client.service.del_sid(sid)

        if s[0][0] == "-1":
            print _("No access to file!")
            return -1
        if s[0][0] == "1":
            print _("Failed to obtain certificate data!")
            return -2
        if s[0][0] == "Permission denied":
            _print (_("Permission denied %s") % s[1][1])
            return -3

        if s[0][0] == '0':
            fi = open(client.SID_FILE, 'w')
            fi.write('0')
            fi.close()
            print _("Sid Deleted!")
    except:
        print _("Server delete sid error")
        return 1
    return 0

def sid_inf(client, sid):
    red = '\033[91m * \033[0m'
    green = '\033[32m * \033[0m'
    """ get information about selected session """
    s = client.service.sid_info(sid)
    if s[0][0] == "-1":
        print red + _("This session not registered on server!")
        return -1
    if s[0][0] == "-2":
        print red + _("Failed to obtain certificate data!")
        return -2
    if s[0][0] == "Permission denied":
        print red + _("Permission denied %s") % s[0][1]
        return -3

    print _('Session information: ')
    print green + _(u"Session number - %s") %sid
    print green + _(u"Certificate number - %s") %s[0][0]
    _print (green + _(u"Date issue of certificate - %s") %s[0][1])
    print green + "ip - %s" %s[0][2]
    print green + "MAC - %s\n" %s[0][3]
    return 0

def client_session_info(client, sid = None):
    """ select session for get information """
    try:
        select_sid = sid if sid else client.sid
        sid_inf(client, select_sid)
    except Exception, e:
        print e
        return 1

def client_session_list(client):
    red = '\033[91m * \033[0m'
    green = '\033[32m * \033[0m'
    res = client.service.get_sessions(client.sid)
    if hasattr (res, 'string'):
        if res.string:
            print _('Active session on server: ')
            for session_id in res.string:
                print green + session_id
            print
            return 0
    print red + _('No active session on server')

def session_clean(client):
    try:
        res = client.service.clear_session_cache(client.sid)
    except Exception, e:
        print e
    if res:
        print _('Error clearing session cache')
    else:
        print _('Session cache is cleared')