#!/usr/bin/env python3
#  -*- coding: utf-8 -*-
# *****************************************************************************
# Copyright (c) 2015-2016 by the authors, see LICENSE
#
# 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
#
# Module authors:
#   Markus Zolliker <markus.zolliker@psi.ch>
#
# *****************************************************************************

from __future__ import print_function

import sys
import code
from os import path

# Add import path for inplace usage
sys.path.insert(0, path.abspath(path.join(path.dirname(__file__), '..')))

from frappy.client.interactive import Client, watch

_USAGE = """
Usage:
%s
# for all SECoP modules objects are created in the main namespace

<module>                            # list all parameters
<module>.<param> = <value>          # change parameter
<module>(<target>)                  # set target and wait until not busy
                                    # 'status' and 'value' changes are shown every 1 sec
%s.mininterval = 0.2               # change minimal update interval to 0.2 sec (default is 1 second)

watch(T)                            # watch changes of T.status and T.value (stop with ctrl-C)
watch(T='status target')            # watch status and target parameters
watch(io, T=True)                   # watch io and all parameters of T
"""

_CLIENT_USAGE = """
c = Client('localhost:5000')
"""

Client.show_usage = False

if len(sys.argv) < 2:
    _usage_args = ("\ncli = Client('localhost:5000')\n", 'cli')
    success = True
else:
    _usage_args = ('', '_c0')
    success = False

for _idx, _node in enumerate(sys.argv[1:]):
    _client_name = '_c%d' % _idx
    try:
        setattr(sys.modules['__main__'], _client_name, Client(_node, name=_client_name))
        success = True
    except Exception as e:
        print(repr(e))

if success:
    print(_USAGE % _usage_args)
    code.interact(banner='', local=sys.modules['__main__'].__dict__)