#!/usr/bin/env python3
# -*- coding: utf-8  -*-
#
#  reddiscparser.py
#
#  Copyright 2016 GOLDERWEB – Jonathan Golder <jonathan@golderweb.de>
#
#  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., 51 Franklin Street, Fifth Floor, Boston,
#  MA 02110-1301, USA.
#
#
"""
Wrapper script to invoke all redundances bot tasks
"""

import os
import sys

import pywikibot
from pywikibot import pagegenerators

import jogobot


def main(*args):
    """
    Process command line arguments and invoke bot.

    If args is an empty list, sys.argv is used.

    @param args: command line arguments
    @type args: list of unicode
    """

    # Process global arguments to determine desired site
    local_args = pywikibot.handle_args(args)

    # Get the jogobot-task_slug (basename of current file without ending)
    task_slug = os.path.basename(__file__)[:-len(".py")]  # noqa (temp)

    # Before run, we need to check wether we are currently active or not
    try:
        # Will throw Exception if disabled/blocked
        # jogobot.is_active( task_slug )
        pass

    except jogobot.jogobot.Blocked:
        (type, value, traceback) = sys.exc_info()
        jogobot.output( "\03{lightpurple} %s (%s)" % (value, type ),
                        "CRITICAL" )

    except jogobot.jogobot.Disabled:
        (type, value, traceback) = sys.exc_info()
        jogobot.output( "\03{red} %s (%s)" % (value, type ),
                        "ERROR" )

    # Bot/Task is active
    else:

        # This factory is responsible for processing command line arguments
        # that are also used by other scripts and that determine on which pages
        # to work on.
        genFactory = pagegenerators.GeneratorFactory()

        # If always is True, bot won't ask for confirmation of edit (automode)
        # always = False

        # If force_reload is True, bot will always parse Countrylist regardless
        # if parsing is needed or not
        # force_reload = False

        # Subtask selects the specific bot to run
        # Default is reddiscparser
        subtask = None

        # kwargs are passed to selected bot as **kwargs
        kwargs = dict()  # noqa (temp)

        # Parse command line arguments
        for arg in local_args:

            # Split args
            arg, sep, value = arg.partition(':')

            if arg.startswith("-always"):
                # always = True
                pass
            elif arg.startswith("-task"):
                subtask = value
            else:
                genFactory.handleArg(arg)

        # After parsing args we can select bot to run
        if not subtask or subtask == "discparser":
            # Default case: discparser
            subtask = "discparser"

            # Import related bot
            from bots.reddiscparser import DiscussionParserBot as Bot  # noqa (temp)

            #
        else:
            jogobot.output( (
                "\03{{red}} Given subtask \"{subtask} \"" +
                "is not existing!" ).format( subtask=subtask ), "ERROR" )


if( __name__ == "__main__" ):
    main()