# coding=utf-8

"""Find information about an SAP transaction codes"""

import re
import urllib.parse
import urllib.request
from bs4 import BeautifulSoup

from nemubot.exception import IRCException
from nemubot.hooks import hook
from nemubot.tools import web
from nemubot.tools.web import striphtml

nemubotversion = 3.4

from more import Response


def help_full():
    return "Retrieve SAP transaction codes and details using tcodes or keywords: !tcode <transaction code|keywords>"


@hook("cmd_hook", "tcode")
def cmd_tcode(msg):
    if len(msg.cmds) != 2:
        raise IRCException("indicate a transaction code or "
                           "a keyword to search!")

    url = ("http://www.tcodesearch.com/tcodes/search?q=%s" %
           urllib.parse.quote(msg.cmds[1]))

    page = web.getURLContent(url)
    soup = BeautifulSoup(page)

    res = Response(channel=msg.channel,
                   nomore="No more transaction code",
                   count=" (%d more tcodes)")


    search_res = soup.find("", {'id':'searchresults'})
    for item in search_res.find_all('dd'):
        res.append_message(item.get_text().split('\n')[1].strip())

    return res