#$ neutron_plugin 01

import popen2

import re

ASPELL = "/usr/bin/aspell -a"

def handler_aspell(type, source, parameters):

    parameters = parameters.lstrip().rstrip()

    splitdata = parameters.split()

    aspell = ASPELL

    reply = ""

    if len(splitdata) > 1:

        lang = parameters.lower()

        if re.match(r"\w\w ", lang):

            parameters = parameters[3:].lstrip()

            aspell += " --lang=" + lang

    stdout, stdin = popen2.popen2(aspell)

    stdin.write(parameters)

    stdin.close()

    r = stdout.readline()

    for r in stdout.readlines():

        if r == "*\n":

            reply += "* Word correctly spelled.\n"

        elif r.startswith("& "):

            if r.count(": "):

                reply += "* Let me suggest " + r[r.find(": ")+2:].strip()

                reply += ".\n"

            else:

                reply += r

    if not reply:

        reply = "Unknown error"

    smsg(type, source, reply.rstrip())

register_command_handler(handler_aspell, 'aspell', 0, 'Check the spelling',

			 'aspell [lang]', ['aspell fr bonjour'])