#!/usr/bin/env python3
# -*- coding: utf-8 -*-

"""
    This bot replies to a specific word.
    On line 42, you can edit the word-to-be-responded-to after "if '":
    if 'target-word' in msg['body']:
    On line 44, you can edit the response options after "wordslist = ['":
    wordslist = ['a response to the target-word.']

    To run this bot, type the following command in your terminal:
    python3 spark.py -d -j sparkbot@conversejs.org -r botsofconduct@muc.vvvvvvaria.org -n sparkbot -p testing
"""

import logging
from getpass import getpass
from argparse import ArgumentParser
import slixmpp
import random
import ssl, os, requests, urllib

class MUCBot(slixmpp.ClientXMPP):
        def __init__(self, jid, password, room, nick):
                slixmpp.ClientXMPP.__init__(self, jid, password)

                self.room = room
                self.nick = nick
                self.add_event_handler("session_start", self.start)
                self.add_event_handler("groupchat_message", self.muc_message)


        def start(self, event):
                self.get_roster()
                self.send_presence()

                # https://xmpp.org/extensions/xep-0045.html
                self.plugin['xep_0045'].join_muc(self.room, self.nick, wait=True)

        def muc_message(self, msg):
                if msg['mucnick'] != self.nick:
                        # Everytime someone types this word or expression, the bot replies. You can edit it here:
                        if 'connectivity' in msg['body']:
                                # The list of responses one line below can be expanded with the following format: ['text','text','text']
                                wordslist = ['What does this word even mean?']
                                # The bot will respond with one of the options at random:
                                self.send_message(mto=self.room,mbody= random.choice(wordslist), mtype='groupchat')


if __name__ == '__main__':
        # Setup the command line arguments.
        parser = ArgumentParser()

        # output verbosity options.
        parser.add_argument("-q", "--quiet", help="set logging to ERROR",
                                                action="store_const", dest="loglevel",
                                                const=logging.ERROR, default=logging.INFO)
        parser.add_argument("-d", "--debug", help="set logging to DEBUG",
                                                action="store_const", dest="loglevel",
                                                const=logging.DEBUG, default=logging.INFO)

        # JID and password options.
        parser.add_argument("-j", "--jid", dest="jid",
                                                help="JID to use")
        parser.add_argument("-p", "--password", dest="password",
                                                help="password to use")
        parser.add_argument("-r", "--room", dest="room",
                                                help="MUC room to join")
        parser.add_argument("-n", "--nick", dest="nick",
                                                help="MUC nickname")

        # output folder for images
        parser.add_argument("-o", "--output", dest="output",
                                                help="output folder, this is where the files are stored",
                                                type=str)

        args = parser.parse_args()

        # Setup logging.
        logging.basicConfig(level=args.loglevel,
                                                format='%(levelname)-8s %(message)s')

        if args.jid is None:
                args.jid = input("XMPP address: ")
        if args.password is None:
                args.password = getpass("Password: ")
        if args.room is None:
                args.room = input("MUC room: ")
        if args.nick is None:
                args.nick = input("MUC nickname: ")

        # Setup the MUCBot and register plugins. Note that while plugins may
        # have interdependencies, the order in which you register them does
        # not matter.
        xmpp = MUCBot(args.jid, args.password, args.room, args.nick)
        xmpp.register_plugin('xep_0030') # Service Discovery
        xmpp.register_plugin('xep_0045') # Multi-User Chat
        xmpp.register_plugin('xep_0199') # XMPP Ping
        xmpp.register_plugin('xep_0066') # Process URI's (files, images)

        # Connect to the XMPP server and start processing XMPP stanzas.
        xmpp.connect()
        xmpp.process()

"""
    Slixmpp: The Slick XMPP Library
    Copyright (C) 2010  Nathanael C. Fritz
    This file is part of Slixmpp.

    See the file LICENSE for copying permission.
    https://lab.louiz.org/poezio/slixmpp/blob/master/LICENSE

    The code has been modified for the Collective Conditions work session in Brussels, 2019, by Varia.
    http://constantvzw.org/site/-Collective-Conditions,220-.html
"""