###
# Copyright (c) 2016, Toni Fadjukoff
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# 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.
#   * Redistributions in binary form must reproduce the above copyright notice,
#     this list of conditions, and the following disclaimer in the
#     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
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.

###

import socket
socket.setdefaulttimeout(15)

import requests
import json

import supybot.utils as utils
from supybot.commands import *
import supybot.plugins as plugins
import supybot.ircutils as ircutils
import supybot.callbacks as callbacks
try:
    from supybot.i18n import PluginInternationalization
    _ = PluginInternationalization('Pelit')
except ImportError:
    # Placeholder that allows to run the plugin on a bot
    # without the i18n module
    _ = lambda x: x


class Pelit(callbacks.Plugin):
    """Find text from Wiki and highlight people"""
    pass

    def doLogin(self):
        wikiApi = self.registryValue('wikiApi')
        httpAuth = self.createHttpAuth()

        # Fetch token
        tokenParams = self.createTokenParams()
        resp = requests.post(wikiApi, auth=httpAuth, params=tokenParams)
        data = json.loads(resp.text)
        
        # Do login
        token = data["query"]["tokens"]["logintoken"]
        loginParams = self.createLoginParams(token)
        resp = requests.post(wikiApi, auth=httpAuth, params=loginParams, cookies=resp.cookies)
        return resp.cookies

    def fetchPageText(self, cookies):
        wikiApi = self.registryValue('wikiApi')
        pageParams = self.createPageParams()
        resp = requests.get(wikiApi, auth=self.createHttpAuth(), params=pageParams, cookies=cookies)
        data = json.loads(resp.text)
        text = data["parse"]["text"]["*"]
        return text

    def createHttpAuth(self):
        httpBasicAuthUser = self.registryValue('httpBasicAuthUser')
        httpBasicAuthPass = self.registryValue('httpBasicAuthPass')
        httpAuth = (httpBasicAuthUser, httpBasicAuthPass)
        return httpAuth

    def createTokenParams(self):
        tokenParams = {"action":"query","meta":"tokens","type":"login","format":"json"}
        return tokenParams

    def createLoginParams(self, token):
        wikiLogin = self.registryValue('wikiLogin')
        wikiPassword = self.registryValue('wikiPassword')
        loginParams = {"action":"login","lgname":wikiLogin,"lgpassword":wikiPassword,"lgtoken":token,"format":"json"}
        return loginParams

    def createPageParams(self):
        wikiPage = self.registryValue('wikiPage')
        params = {"action": "parse", "page": wikiPage, "format": "json"}
        return params 

    def processText(self, game, text):
        state = False
        nicks = []
        for line in text.splitlines():
            if "mw-headline" in line:
                state = game.lower() in line.lower()
            elif state:
                if line.startswith("</li></ul>"):
                    break
                nick = utils.web.htmlToText(line).strip()
                nicks.append(nick)
        return nicks

    def getPeopleForGame(self, game):

        cookies = self.doLogin()
        text = self.fetchPageText(cookies)
        people = self.processText(game, text)

        return people

    def peli(self, irc, msg, args, game):
        """<peli>

        Etsii wikistä pelin ja huutaa kaikille että pelit alkamassa.
        """
        people = self.getPeopleForGame(game)
        if not people:
            return irc.reply("Eipä ole sellaista peliä wikissä")
        else:
            irc.reply(format("pelataanpa peliä %s! %s", game, " ".join(people)), prefixNick=False)
    peli = wrap(peli, ['text'])


Class = Pelit


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