#!/usr/bin/env python

###
# Copyright (c) 2002, Jeremiah Fincher
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# modification, are permitted provided that the following conditions are met:
#
#   * Redistributions of source code must retain the above copyright notice,
#     this list of conditions, and the following disclaimer.
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#     documentation and/or other materials provided with the distribution.
#   * Neither the name of the author of this software nor the name of
#     contributors to this software may be used to endorse or promote products
#     derived from this software without specific prior written consent.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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###

"""
Various commands that depend on Twisted <http://www.twistedmatrix.com/>.
"""

from baseplugin import *

import re

from twisted.protocols import dict

import ircutils
import privmsgs
import callbacks


def configure(onStart, afterConnect, advanced):
    # This will be called by setup.py to configure this module.  onStart and
    # afterConnect are both lists.  Append to onStart the commands you would
    # like to be run when the bot is started; append to afterConnect the
    # commands you would like to be run when the bot has finished connecting.
    from questions import expect, anything, something, yn
    onStart.append('load TwistedCommands')

class TwistedCommands(callbacks.Privmsg):
    def defaultErrback(self, irc, msg):
        def errback(failure):
            failure.printDetailedTraceback()
            irc.error(msg, failure.getErrorMessage())
        return errback
    
    dictnumberre = re.compile('^\d+:\s*(.*)$')
    def dictCallback(self, irc, msg, word):
        def formatDictResults(definitions):
            defs = []
            for definition in definitions:
                definition.text.pop(0)
                lines = map(str.strip, map(str, definition.text))
                L = []
                for line in lines:
                    m = self.dictnumberre.match(line)
                    if m:
                        defs.append(' '.join(L))
                        L = []
                        L.append(m.group(1))
                    else:
                        L.append(line)
            if not defs:
                irc.reply(msg, '%s appears to have no definition.' % word)
                return
            s = ircutils.privmsgPayload(defs, ', or ', 400).encode('utf-8')
            irc.reply(msg, s)
        return formatDictResults

    def dict(self, irc, msg, args):
        """<word>

        Returns some definitions WordNet gives for <word>.
        """
        word = privmsgs.getArgs(args)
        deferred = dict.define('dict.org', 2628, 'wn', word)
        deferred.addCallback(self.dictCallback(irc, msg, word))
        deferred.addErrback(self.defaultErrback(irc, msg))
            

class TwistedRegexp(callbacks.PrivmsgRegexp):
    def dccrecv(self, irc, msg, match):
        r""


Class = TwistedCommands

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