###
# Copyright (c) 2012, James Scott
# Copyright (c) 2020, oddluck <oddluck@riseup.net>
# 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 supybot.utils as utils
from supybot.commands import *
import supybot.plugins as plugins
import supybot.ircutils as ircutils
import supybot.ircmsgs as ircmsgs
import supybot.schedule as schedule
import supybot.callbacks as callbacks

from random import randint

import operator 

from .cah import Game, base_directory, card_folder, blank_format

import time
import os
import re

class CAH(callbacks.Plugin):
    """Cards Against Humanity"""

    threaded = True

    def __init__(self, irc):
        self.__parent = super(CAH, self)
        self.__parent.__init__(irc)
        self.games = {}

    class CAHGame(object):
        """docstring for Game"""
        def __init__(self, irc, channel, numrounds = 5):
            self.irc = irc
            self.channel = channel
            self.game = None
            self.canStart = False
            self.voting = False
            self.canStart = False
            self.roundRunning = False
            self.running =  False
            self.rounds = numrounds
            self.maxPlayers= 5
            self.players = []
            self.acceptingWhiteCards = False
            self.cardsPlayed = {}
        
        def initGame(self):
            schedule.addEvent(self.startgame, time.time() + 60, "start_game_%s" % self.channel)

        ###### UTIL METHODS ##########
      
        def _msg(self, recip, msg):
            self.irc.queueMsg(ircmsgs.privmsg(recip,msg))

        def _notice(self, recip, msg):
            self.irc.queueMsg(ircmsgs.notice(recip,msg))
        
        def _printBlackCard(self, recip):
            cah = self.game
            self._msg(recip, "Black Card: \x02\x030,1%s\x0F" % (cah.question.text))

        def _msgHandToPlayer(self, nick):
            enumeratedHand = []
            cah = self.game
            for position, card in enumerate(cah.players[nick].card_list):
                enumeratedHand.append("\x02\x031,00%s: %s\x0F" % (position + 1, card.text))
            self._notice(nick, "White Cards: %s  Please respond with playcard <number> [number]" % (', '.join(enumeratedHand)))

        def _displayPlayedCards(self):
            channel = self.channel
            responses = []
            response = "%s"
            for count, nick in enumerate(self.cardsPlayed.keys()):
                cardText = []
                cards = ", ".join([card.text for card in self.cardsPlayed[nick]])
                responses.append("\x02\x031,00%s: %s\x0F" % (count + 1, cards))
            response = ", ".join(responses)
            self._msg(channel, "Played White cards: %s" % response)

        def _findHighScore(self, scores):
            highscore = []
            for nick, score in scores.items():
                if len(highscore) == 0:
                    highscore.append([nick, score])
                elif highscore[0][1] < score:
                    highscore = []
                    highscore.append([nick, score])
                elif highscore[0][1] == score:
                    highscore.append([nick, score])
            if len(highscore) > 0:
                return (highscore[randint(0, len(highscore) -1)], True)
            else:
                return (highscore[0], False)


        def _tallyVotes(self, votes):
            ties = []
            winningCanidate = []
            canidatesById = []
            for nick in list(self.cardsPlayed.keys()):
                canidatesById.append(nick)

            for canidateNumber, count in votes.items():
                canidate = canidatesById[int(canidateNumber)]
                count = int(count)
                if len(winningCanidate) == 0:
                    winningCanidate.append((canidate, count))
                elif winningCanidate[0][1] < count:
                    winningCanidate = []
                    winningCanidate.append((canidate, count))
                elif winningCanidate[0][1] == count:
                    winningCanidate.append((canidate, count))

            if len(winningCanidate) > 1:
                return (winningCanidate[randint(0, len(winningCanidate) -1)], True)
            return (winningCanidate[0], False)
                

        ###### END UTIL METHODS #######

        ###### PRE GAME LOGIC ########

        def startgame(self):
            #heh fix this
            game = self 
            if game.canStart:
                if len(game.players) < 2:
                    self._msg(channel, "I need more players.")
                else:
                    game.canStart = False
                    game.running = True
                    game.game = Game(game.players, game.rounds)
                    #start game logic
                    self.nextround()        

        ###### END PRE GAME LOGIC ######

        ###### START GAME LOGIC ########

        def playcard(self, nick, cardNumbers):
            game = self 
            cah = game.game
            cardlist = []
            cards = cah.players[nick].card_list
            for cardNum in cardNumbers:
                cardlist.append(cards[int(cardNum) - 1])
            self.cardsPlayed[nick] = cardlist
            if len(self.cardsPlayed) == len(self.players):
                try:
                    schedule.removeEvent("round_%s" % self.channel)
                except:
                    pass
                self.endround()

        def nextround(self):
            channel = self.channel
            game = self
            cah = game.game
            try:
                self.cardsPlayed = {}
                cah.next_round()
                #Print Black Card to channel.
                self._printBlackCard(self.channel)
                for nick in self.players:
                    self._msgHandToPlayer(nick)
                self._msg(channel, "The white cards have been sent to players, you have 60 seconds to choose.")
                self.acceptingWhiteCards = True
                #TODO: do we need a round flag?
                schedule.addEvent(self.endround, time.time() + 60, "round_%s" % channel)
            except Exception:
                #TODO: add no more round logic
                
                #playerScores = sorted(cah.score.iteritems(), key=operator.itemgetter(1), reverse=True)
                #scores = []
                winner = None
                formattedScores = []
                print(cah.score)
                winner = self._findHighScore(cah.score)
                for name, score in cah.score.items():
                    formattedScores.append("%s: %d" % (name, score))
                self._msg(channel, "Game Over! %s is the Winner!  Scores: %s " % (winner[0][0], ", ".join(formattedScores)))


        def endround(self):
            channel = self.channel
            try:
                game = self
                if game.acceptingWhiteCards:
                    game.acceptingWhiteCards = False
                    self._msg(channel, "Card Submittion Completed.")
                    self._printBlackCard(channel)
                    self._displayPlayedCards()
                    self.startcardvote()
                else:
                    self_msg(channel, "No round active.")
            except KeyError:
                self_msg(channel, "A Game is not running.")

        ###### END GAME LOGIC #########

        ###### VOTING ##############

        def startcardvote(self):
            channel = self.channel
          
            game = self
            game.votes = {}
            game.voted = []
            game.voting = True
            self._msg(channel, "Please Vote on your favorite. votecard <number> to vote, the entire channel can vote.")
            schedule.addEvent(self.stopcardvote, time.time() + 60, "vote_%s" % channel)
            



        def stopcardvote(self):
            
            #TODO: NOt quite done here
            if self.voting:
                game = self
                game.voting = False
                winner = self._tallyVotes(game.votes)
                print(winner)
                game.game.end_round(winner[0][0], self.cardsPlayed)
                game.voted = []
                game._msg(self.channel, "%s wins the round!" % ircutils.bold(winner[0][0]))
                #game._msg(self.channel, "%s wins the round with %s" % (ircutils.bold(winner[0][0]), ircutils.bold(filledCard)))
                game.nextround()
         
        ###### END VOTING LOGIC ######

        def close(self):
            try:
                schedule.removeEvent("round_%s" % self.channel)
            except:
                pass
            try:
                schedule.removeEvent("vote_%s" % self.channel)
            except:
                pass
            try:        
                schedule.removeEvent("start_game_%s" % self.channel)
            except:
                pass  
    Class = CAHGame

    ###### CHANNEL COMMANDS ######
    def forcestart(self, irc, msg, args):
        channel = ircutils.toLower(msg.args[0])
        if channel in self.games:
            try:        
                schedule.removeEvent("start_game_%s" % self.channel)
            except:
                pass                
            self.games[channel].startgame()
        else:
            irc.reply("Game not running.")

    def playing(self, irc, msg, args):
        channel = ircutils.toLower(msg.args[0])
        nick = msg.nick

        if channel in self.games:
            game = self.games[channel]

            if game.running == False:
                if nick in game.players:
                    irc.reply("You already are playing.")
                else:
                    if len(game.players) < game.maxPlayers:
                        game.players.append(nick)
                        irc.reply("Added, Spots left %d/%d.  Current Players %s" % (game.maxPlayers - len(game.players), game.maxPlayers, ', '.join(game.players)))
                    else:
                        irc.reply("Too many players")
                if len(game.players) > 1:
                    game.canStart = True
        else:
            irc.reply("Game not running.")

    def cah(self, irc, msg, args):
        """Starts a cards against humanity game, takes
        an optional arguement of number of rounds"""
        channel = ircutils.toLower(msg.args[0])
        #TODO: this is prob needs fixing. 
        if len(args) < 1:
            numrounds = 5
        else:
            numrounds = int(args[0])

        if channel in self.games:
            irc.reply("There is a game running currently.")
        else:
            irc.reply("Who wants to play IRC Aganst Humanity? To play reply with: playing", prefixNick=False)
            self.games[channel] = self.CAHGame(irc, channel, numrounds)
            self.games[channel].initGame()

    def addcard(self, irc, msg, args):
        """Add a question or answer card to the deck,
        take required argument of [question, answer], and the string.
        For questions cards any number of continuous underscores will be treated as a fill-in-the-blank.
        """
        channel = ircutils.toLower(msg.args[0])
        #TODO: assumes msg[index] is a string
        text = args[1].capitalize().strip()
        if args[0] == "question":
            card_file = "custom_question_cards"
            text = re.sub(r'_+', blank_format, text)
        elif args[0] == "answer":
            card_file = "custom_answer_cards"
        else:
            irc.reply("Specify type of card as either question or answer.")
            return
        path = os.path.abspath(os.path.join(base_directory, card_folder, card_file))
        with open(path, 'w') as file_handle:
            file_handle.writelines([text])

    def stopcah(self, irc, msg, args):
        channel = ircutils.toLower(msg.args[0])
        if channel in self.games:
            self.games[channel].close()
            self.games.pop(channel)
            irc.reply("Game stopped.")
        else:
            irc.reply("Game not running.")

    def playcard(self, irc, msg, args):
        channel = ircutils.toLower(msg.args[0])
        nick = msg.nick
        if channel in self.games:
            game = self.games[channel]
            if not nick in game.players:
                irc.reply("You are not playing, GET OUT.")
            elif not game.acceptingWhiteCards:
                irc.reply("Not accepting white cards.")
            elif nick in game.cardsPlayed:
                irc.reply("You already played, GET OUT.")
            elif len(args) < game.game.question.answers:
                irc.reply("Hey shitbag I need more cards, this is a %s card question." % game.game.question.answers)
            elif len(args) > game.game.question.answers:
                if game.gane.question.answers == 1:
                    irc.reply("I only want one card you idiot.")
                irc.reply("Woah there tiger, I only need %s cards." % game.game.question.answers)
            elif len(args) == game.game.question.answers:
                game.playcard(nick, args)
        else:
            irc.reply("Game not running.")
        #TODO: Card decision logic

    def votecard(self, irc, msg, args):
        channel = ircutils.toLower(msg.args[0])
        if channel in self.games:
            game = self.games[channel]
            try:
                vote = int(args[0])
                if game.voting:
                    if msg.nick in game.voted:
                        irc.reply("You already voted! This isn't Chicago!")
                    elif vote > len(game.cardsPlayed) or vote < 1:
                        raise ValueError 
                    else:
                        game.voted.append(msg.nick)
                        try:
                            game.votes[vote - 1] += 1
                        except KeyError:
                            game.votes[vote - 1] = 1
                        irc.reply("vote cast")
            except ValueError:
                irc.reply("I need a value between 1 and %s" % len(game.cardsPlayed))    
        else:
            irc.reply("A Game is not running, or the time is not to vote.")

Class = CAH


# vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79: