#!/usr/bin/python
# -*- coding: utf-8 -*-

from __future__ import absolute_import, print_function

import dbus

# ## FIND THE ACTUAL EXAMPLE CODE BELOW...

# try to find the module in the unpacked source tree

import sys
import os.path
import import_marker

# try to find the slip.dbus module

import imp

modfile = import_marker.__file__
path = os.path.dirname(modfile)
found = False
oldsyspath = sys.path
while not found and path and path != "/":
    path = os.path.abspath(os.path.join(path, os.path.pardir))
    try:
        slipmod = imp.find_module("slip", [path] + sys.path)
        if slipmod[1].startswith(path + "/"):
            found = True
            sys.path.insert(0, path)
            import slip.dbus.service
    except ImportError:
        pass

if not found:

    # fall back to system paths

    sys.path = oldsyspath
    import slip.dbus.service

# ## ...BELOW HERE:

from slip.dbus import polkit


class DBusProxy(object):

    def __init__(self):
        self.bus = dbus.SessionBus()
        self.dbus_object = self.bus.get_object(
            "org.fedoraproject.slip.example.mechanism",
            "/org/fedoraproject/slip/example/object")

    @polkit.enable_proxy
    def read(self):
        return self.dbus_object.read(
            dbus_interface="org.fedoraproject.slip.example.mechanism")

    @polkit.enable_proxy
    def write(self, config_data):
        return self.dbus_object.write(
            config_data,
            dbus_interface="org.fedoraproject.slip.example.mechanism")


example_object = DBusProxy()

config_data = example_object.read()

print("read config_data successfully:")
print(config_data)
print()
print()

print("attempting to write config data")

example_object.write(config_data + """

And a second more.""")

print("successfully wrote config data")