# minqlx - A Quake Live server administrator bot.
# Copyright (C) 2015 Mino <mino@minomino.org>

# This file is part of minqlx.

# minqlx is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# minqlx is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with minqlx. If not, see <http://www.gnu.org/licenses/>.

#Some essential functions.
#
# Extended by iouonegirl(@gmail.com) to take names for commands instead of ID
#
# You are free to modify this plugin to your custom,
# except for the version command related code.

import minqlx
import minqlx.database
import datetime
import itertools
import time
import re
import os
import requests

from random import randint
from collections import deque

DATETIME_FORMAT = "%Y-%m-%d %H:%M:%S"
TIME_FORMAT = "%H:%M:%S"

# This code makes sure the required superclass is loaded automatically
try:
    from .iouonegirl import iouonegirlPlugin
except:
    try:
        abs_file_path = os.path.join(os.path.dirname(__file__), "iouonegirl.py")
        res = requests.get("https://raw.githubusercontent.com/dsverdlo/minqlx-plugins/master/iouonegirl.py")
        if res.status_code != requests.codes.ok: raise
        with open(abs_file_path,"a+") as f: f.write(res.text)
        from .iouonegirl import iouonegirlPlugin
    except Exception as e :
        minqlx.CHAT_CHANNEL.reply("^1iouonegirl abstract plugin download failed^7: {}".format(e))
        raise

VERSION = "v0.11.1"

class myessentials(iouonegirlPlugin):
    database = minqlx.database.Redis

    def __init__(self):
        super().__init__(self.__class__.__name__, VERSION)

        self.unload_essentials()

        self.add_hook("player_connect", self.handle_player_connect)
        self.add_hook("player_disconnect", self.handle_player_disconnect)
        self.add_hook("vote_called", self.handle_vote_called)
        self.add_hook("command", self.handle_command, priority=minqlx.PRI_LOW)
        self.add_command("id", self.cmd_id, 1, usage="[part_of_name] ...")
        self.add_command("players", self.cmd_players, 1)
        self.add_command(("disconnects", "dcs"), self.cmd_disconnects, 1)
        self.add_command(("commands", "cmds"), self.cmd_commands, 2)
        self.add_command("shuffle", self.cmd_shuffle, 1)
        self.add_command(("pause", "timeout"), self.cmd_pause, 1)
        self.add_command(("unpause", "timein"), self.cmd_unpause, 1)
        self.add_command("slap", self.cmd_slap, 2, usage="<id> [damage]")
        self.add_command("slay", self.cmd_slay, 2, usage="<id>")
        self.add_command("sounds", self.cmd_enable_sounds, usage="<0/1>")
        self.add_command("sound", self.cmd_sound, 1, usage="<path>")
        self.add_command("music", self.cmd_music, 1, usage="<path>")
        self.add_command("stopsound", self.cmd_stopsound, 1)
        self.add_command("stopmusic", self.cmd_stopmusic, 1)
        self.add_command("kick", self.cmd_kick, 2, usage="<id>")
        self.add_command(("kickban", "tempban"), self.cmd_kickban, 2, usage="<id>")
        self.add_command("yes", self.cmd_yes, 2)
        self.add_command("no", self.cmd_no, 2)
        self.add_command("random", self.cmd_random, 1, usage="<limit>")
        self.add_command("cointoss", self.cmd_cointoss, 1)
        self.add_command("switch", self.cmd_switch, 1, usage="<id> <id>")
        self.add_command("red", self.cmd_red, 1, usage="<id>")
        self.add_command("blue", self.cmd_blue, 1, usage="<id>")
        self.add_command(("spectate", "spec", "spectator"), self.cmd_spectate, 1, usage="<id>")
        self.add_command("free", self.cmd_free, 1, usage="<id>")
        self.add_command("addmod", self.cmd_addmod, 5, usage="<id>")
        self.add_command("addadmin", self.cmd_addadmin, 5, usage="<id>")
        self.add_command("demote", self.cmd_demote, 5, usage="<id>")
        self.add_command("mute", self.cmd_mute, 1, usage="<id>")
        self.add_command("unmute", self.cmd_unmute, 1, usage="<id>")
        self.add_command("lock", self.cmd_lock, 1, usage="[team]")
        self.add_command("unlock", self.cmd_unlock, 1, usage="[team]")
        self.add_command("allready", self.cmd_allready, 2)
        self.add_command("abort", self.cmd_abort, 2)
        self.add_command(("map", "changemap"), self.cmd_map, 2, usage="<mapname> [factory]")
        self.add_command(("help", "about", "version"), self.cmd_help)
        self.add_command("db", self.cmd_db, 5, usage="<key> [value]")
        self.add_command("seen", self.cmd_seen, usage="<steam_id>")
        self.add_command("time", self.cmd_time, usage="[timezone_offset]")
        self.add_command(("teamsize", "ts"), self.cmd_teamsize, 2, usage="<size>")
        self.add_command("rcon", self.cmd_rcon, 5)
        self.add_command(("mappool", "maps", "maplist"), self.cmd_mappool, client_cmd_perm=0)


        # Cvars.
        self.set_cvar_once("qlx_votepass", "1")
        self.set_cvar_limit_once("qlx_votepassThreshold", "0.33", "0", "1")
        self.set_cvar_once("qlx_teamsizeMinimum", "1")
        self.set_cvar_once("qlx_teamsizeMaximum", "8")
        self.set_cvar_once("qlx_enforceMappool", "0")

        # Vote counter. We use this to avoid automatically passing votes we shouldn't.
        self.vote_count = itertools.count()
        self.last_vote = 0

        # A short history of recently executed commands.
        self.recent_cmds = deque(maxlen=11)
        # A short history of recently disconnected players.
        self.recent_dcs = deque(maxlen=10)

        # Map voting stuff. fs_homepath takes precedence.
        self.mappool = None
        mphome = os.path.join(self.get_cvar("fs_homepath", str),
            "baseq3", self.get_cvar("sv_mappoolfile"))
        if os.path.isfile(mphome):
            self.mappool = self.parse_mappool(mphome)
        else:
            mpbase = os.path.join(self.get_cvar("fs_basepath", str),
                "baseq3", self.get_cvar("sv_mappoolfile"))
            if os.path.isfile(mpbase):
                self.mappool = self.parse_mappool(mpbase)

    @minqlx.delay(3)
    def unload_essentials(self):
        try:
            minqlx.unload_plugin('essentials')
        except Exception as e:
            pass

    def handle_player_connect(self, player):
        self.update_player(player)


    def handle_player_disconnect(self, player, reason):
        self.recent_dcs.appendleft((player, time.time()))
        self.update_seen_player(player)

    def handle_vote_called(self, caller, vote, args):
        # Enforce teamsizes.
        if vote.lower() == "teamsize":
            try:
                args = int(args)
            except ValueError:
                return

            if args > self.get_cvar("qlx_teamsizeMaximum", int):
                caller.tell("The team size is larger than what the server allows.")
                return minqlx.RET_STOP_ALL
            elif args < self.get_cvar("qlx_teamsizeMinimum", int):
                caller.tell("The team size is smaller than what the server allows.")
                return minqlx.RET_STOP_ALL

        # Enforce map pool.
        if vote.lower() == "map" and self.mappool and self.get_cvar("qlx_enforceMappool", bool):
            split_args = args.split()
            if len(split_args) == 0:
                caller.tell("Available maps and factories:")
                self.tell_mappool(caller, indent=2)
                return minqlx.RET_STOP_ALL

            map_name = split_args[0].lower()
            factory = split_args[1] if len(split_args) > 1 else self.game.factory
            if map_name in self.mappool:
                if factory and factory not in self.mappool[map_name]:
                    caller.tell("This factory is not allowed on that map. Use {}mappool to see available options."
                        .format(self.get_cvar("qlx_commandPrefix")))
                    return minqlx.RET_STOP_ALL
            else:
                caller.tell("This map is not allowed. Use {}mappool to see available options."
                    .format(self.get_cvar("qlx_commandPrefix")))
                return minqlx.RET_STOP_ALL

        # Automatic vote passing.
        if self.get_cvar("qlx_votepass", bool):
            self.last_vote = next(self.vote_count)
            self.force(self.get_cvar("qlx_votepassThreshold", float), self.last_vote)

    def handle_command(self, caller, command, args):
        self.recent_cmds.appendleft((caller, command, args))

    def cmd_id(self, player, msg, channel):
        """What you'll usually call before a lot of the other commands.
        You give it parts of people's names and it replies with a list
        of players that matched it. It ignores colors.

        Ex.: ``!id min cool`` would list all players with those two
        tokens in their name. "Mino", "COOLLER" and "^5I A^2M MI^6NO"
        would all be possible candidates.

        You can always do /players in the console, but this can save you
        some time if you're only looking for a player or two, especially
        since it can be done from chat too.

        """
        def list_alternatives(players, indent=2):
            out = ""
            for p in players:
                out += " " * indent
                out += "{}^6:^7 {}\n".format(p.id, p.name)
            player.tell(out[:-1])

        player_list = self.players()
        if not player_list:
            player.tell("There are no players connected at the moment.")
        elif len(msg) == 1:
            player.tell("All connected players:")
            list_alternatives(player_list)
        else:
            players = []
            for name in msg[1:]:
                for p in self.find_player(name):
                    if p not in players:
                        players.append(p)
            if players:
                player.tell("A total of ^6{}^7 players matched:".format(len(players)))
                list_alternatives(players)
            else:
                player.tell("Sorry, but no players matched your tokens.")

        # We reply directly to the player, so no need to let the event pass.
        return minqlx.RET_STOP_ALL

    def cmd_players(self, player, msg, channel):
        """A command that mimics the output of the "players" console command."""
        players = self.players()
        if not len(players):
            player.tell("There are no players connected at the moment.")
            return minqlx.RET_STOP_ALL

        res = "{:^} | {:^17} | {:^15} | {:^}\n".format("ID", "SteamID64", "IP Address", "Name")
        for p in players:
            res += "{:2} | {:17} | {:15} | {}\n".format(p.id, p.steam_id, p.ip, p)

        player.tell(res)
        return minqlx.RET_STOP_ALL

    def cmd_disconnects(self, player, msg, channel):
        if len(self.recent_dcs) == 0:
            player.tell("No players have disconnected yet.")
        else:
            player.tell("The most recent ^6{}^7 player disconnects:".format(len(self.recent_dcs)))
            for x in self.recent_dcs:
                p, t = x
                player.tell("  {} ({}): ^6{}^7 seconds ago".format(p.name, p.steam_id, round(time.time() - t)))

        return minqlx.RET_STOP_ALL

    def cmd_commands(self, player, msg, channel):
        if len(self.recent_cmds) == 1:
            player.tell("No commands have been recorded yet.")
        else:
            player.tell("The most recent ^6{}^7 commands executed:".format(len(self.recent_cmds) - 1))
            for cmd in list(self.recent_cmds)[1:]:
                player.tell("  {} executed: {}".format(cmd[0].name, cmd[2]))

        return minqlx.RET_STOP_ALL

    def cmd_shuffle(self, player, msg, channel):
        """Forces a shuffle instantly."""
        self.shuffle()

    def cmd_pause(self, player, msg, channel):
        """Pauses the game."""
        self.pause()

    def cmd_unpause(self, player, msg, channel):
        """Unpauses the game."""
        self.unpause()

    def cmd_slap(self, player, msg, channel):
        """Slaps a player with optional damage."""
        if len(msg) < 2:
            return minqlx.RET_USAGE

        target_player = self.find_by_name_or_id(player, msg[1])
        if not target_player:
            return minqlx.RET_STOP_EVENT

        if len(msg) > 2:
            try:
                dmg = int(msg[2])
            except ValueError:
                player.tell("Invalid damage value.")
                return minqlx.RET_STOP_EVENT
        else:
            dmg = 0

        self.slap(target_player, dmg)
        return minqlx.RET_STOP_EVENT

    def cmd_slay(self, player, msg, channel):
        """Kills a player instantly."""
        if len(msg) < 2:
            return minqlx.RET_USAGE

        target_player = self.find_by_name_or_id(player, msg[1])
        if not target_player:
            return minqlx.RET_STOP_EVENT

        self.slay(target_player)
        return minqlx.RET_STOP_ALL

    def cmd_enable_sounds(self, player, msg, channel):
        flag = self.db.get_flag(player, "essentials:sounds_enabled", default=True)
        self.db.set_flag(player, "essentials:sounds_enabled", not flag)

        if flag:
            player.tell("Sounds have been disabled. Use ^6{}sounds^7 to enable them again."
                .format(self.get_cvar("qlx_commandPrefix")))
        else:
            player.tell("Sounds have been enabled. Use ^6{}sounds^7 to disable them again."
                .format(self.get_cvar("qlx_commandPrefix")))

        return minqlx.RET_STOP_ALL

    def cmd_sound(self, player, msg, channel):
        """Plays a sound for the those who have it enabled."""
        if len(msg) < 2:
            return minqlx.RET_USAGE

        if not self.db.get_flag(player, "essentials:sounds_enabled", default=True):
            player.tell("Sounds are disabled. Use ^6{}sounds^7 to enable them again."
                .format(self.get_cvar("qlx_commandPrefix")))
            return minqlx.RET_STOP_ALL

        # Play locally to validate.
        if not self.play_sound(msg[1], player):
            player.tell("Invalid sound.")
            return minqlx.RET_STOP_ALL

        # Play to all other players who haven't disabled sound
        players = self.players()
        players.remove(player)
        for p in players:
            if self.db.get_flag(p, "essentials:sounds_enabled", default=True):
                self.play_sound(msg[1], p)

        return minqlx.RET_STOP_ALL

    def cmd_music(self, player, msg, channel):
        """Plays music, but only for those with music volume on and the sounds flag on."""
        if len(msg) < 2:
            return minqlx.RET_USAGE

        if not self.db.get_flag(player, "essentials:sounds_enabled", default=True):
            player.tell("Sounds are disabled. Use ^6{}sounds^7 to enable them again."
                .format(self.get_cvar("qlx_commandPrefix")))
            return minqlx.RET_STOP_ALL

        # Play locally to validate.
        if not self.play_music(msg[1], player):
            player.tell("Invalid sound.")
            return minqlx.RET_STOP_ALL

        # Play to all other players who haven't disabled sounds.
        players = self.players()
        players.remove(player)
        for p in players:
            if self.db.get_flag(p, "essentials:sounds_enabled", default=True):
                self.play_music(msg[1], p)

        return minqlx.RET_STOP_ALL

    def cmd_stopsound(self, player, msg, channel):
        """Stops all sounds playing. Useful if someone plays one of those really long ones."""
        if not self.db.get_flag(player, "essentials:sounds_enabled", default=True):
            player.tell("Sounds are disabled. Use ^6{}sounds^7 to enable them again."
                .format(self.get_cvar("qlx_commandPrefix")))
            return minqlx.RET_STOP_ALL

        self.stop_sound()

    def cmd_stopmusic(self, player, msg, channel):
        """Stops any music playing."""
        if not self.db.get_flag(player, "essentials:sounds_enabled", default=True):
            player.tell("Sounds are disabled. Use ^6{}sounds^7 to enable them again."
                .format(self.get_cvar("qlx_commandPrefix")))
            return minqlx.RET_STOP_ALL

        self.stop_music()

    def cmd_kick(self, player, msg, channel):
        """Kicks a player. A reason can also be provided."""
        if len(msg) < 2:
            return minqlx.RET_USAGE

        target_player = self.find_by_name_or_id(player, msg[1])
        if not target_player:
            return minqlx.RET_STOP_EVENT

        if len(msg) > 2:
            self.after_command(lambda:
            target_player.kick(" ".join(msg[2:])))
        else:
            self.after_command(lambda:
            target_player.kick())

    def cmd_kickban(self, player, msg, channel):
        """Kicks a player and prevent the player from joining for the remainder of the map."""
        if len(msg) < 2:
            return minqlx.RET_USAGE

        target_player = self.find_by_name_or_id(player, msg[1])
        if not target_player:
            return minqlx.RET_STOP_EVENT

        self.after_command(lambda: target_player.tempban())

    def cmd_yes(self, player, msg, channel):
        """Passes the current vote."""
        if self.is_vote_active():
            self.force_vote(True)
        else:
            channel.reply("There is no active vote!")

    def cmd_no(self, player, msg, channel):
        """Vetoes the current vote."""
        if self.is_vote_active():
            self.force_vote(False)
        else:
            channel.reply("There is no active vote!")

    def cmd_random(self, player, msg, channel):
        """Presents a random number in chat."""
        if len(msg) < 2:
            return minqlx.RET_USAGE

        try:
            n = randint(1,int(msg[1]))
        except ValueError:
            player.tell("Invalid upper limit. Use a positive integer.")
            return minqlx.RET_STOP_ALL

        channel.reply("^3Random number is: ^5{}".format(n))

    def cmd_cointoss(self, player, msg, channel):
        """Tosses a coin, and returns HEADS or TAILS in chat."""
        n = randint(0,1)
        channel.reply("^3The coin is: ^5{}".format("HEADS" if n else "TAILS"))

    def cmd_switch(self, player, msg, channel):
        """Switches the teams of the two players."""
        if len(msg) < 3:
            return minqlx.RET_USAGE

        player1 = self.find_by_name_or_id(player, msg[1])
        if not player1:
            return minqlx.RET_STOP_EVENT

        player2 = self.find_by_name_or_id(player, msg[2])
        if not player2:
            return minqlx.RET_STOP_EVENT

        self.switch(player1, player2)

    def cmd_red(self, player, msg, channel):
        """Moves a player to the red team."""
        if len(msg) < 2:
            return minqlx.RET_USAGE

        target_player = self.find_by_name_or_id(player, msg[1])
        if not target_player:
            return minqlx.RET_STOP_EVENT

        target_player.put("red")

    def cmd_blue(self, player, msg, channel):
        """Moves a player to the blue team."""
        if len(msg) < 2:
            return minqlx.RET_USAGE

        target_player = self.find_by_name_or_id(player, msg[1])
        if not target_player:
            return minqlx.RET_STOP_EVENT

        target_player.put("blue")


    def cmd_spectate(self, player, msg, channel):
        """Moves a player to the spectator team."""
        if len(msg) < 2:
            return minqlx.RET_USAGE

        target_player = self.find_by_name_or_id(player, msg[1])
        if not target_player:
            return minqlx.RET_STOP_EVENT

        target_player.put("spectator")

    def cmd_free(self, player, msg, channel):
        """Moves a player to the free team."""
        if len(msg) < 2:
            return minqlx.RET_USAGE

        target_player = self.find_by_name_or_id(player, msg[1])
        if not target_player:
            return minqlx.RET_STOP_EVENT

        target_player.put("free")

    def cmd_addmod(self, player, msg, channel):
        """Give a player mod status."""
        if len(msg) < 2:
            return minqlx.RET_USAGE

        target_player = self.find_by_name_or_id(player, msg[1])
        if not target_player:
            return minqlx.RET_STOP_EVENT

        target_player.addmod()

    def cmd_addadmin(self, player, msg, channel):
        """Give a player admin status."""
        if len(msg) < 2:
            return minqlx.RET_USAGE

        target_player = self.find_by_name_or_id(player, msg[1])
        if not target_player:
            return minqlx.RET_STOP_EVENT

        target_player.addadmin()

    def cmd_demote(self, player, msg, channel):
        """Remove admin status from someone."""
        if len(msg) < 2:
            return minqlx.RET_USAGE

        target_player = self.find_by_name_or_id(player, msg[1])
        if not target_player:
            return minqlx.RET_STOP_EVENT

        target_player.demote()

    def cmd_mute(self, player, msg, channel):
        """Mute a player."""
        if len(msg) < 2:
            return minqlx.RET_USAGE

        target_player = self.find_by_name_or_id(player, msg[1])
        if not target_player:
            return minqlx.RET_STOP_EVENT

        if target_player == player:
            channel.reply("I refuse.")
        else:
            self.after_command(lambda:
            target_player.mute())

    def cmd_unmute(self, player, msg, channel):
        """Mute a player."""
        if len(msg) < 2:
            return minqlx.RET_USAGE

        target_player = self.find_by_name_or_id(player, msg[1])
        if not target_player:
            return minqlx.RET_STOP_EVENT

        target_player.unmute()

    def cmd_lock(self, player, msg, channel):
        """Lock a team."""
        if len(msg) > 1:
            if msg[1][0].lower() == "s":
                self.after_command(lambda: self.lock("spectator"))
            elif msg[1][0].lower() == "r":
                self.after_command(lambda: self.lock("red"))
            elif msg[1][0].lower() == "b":
                self.after_command(lambda: self.lock("blue"))
            else:
                player.tell("Invalid team.")
                return minqlx.RET_STOP_ALL
        else:
            self.after_command(lambda: self.lock())

    def cmd_unlock(self, player, msg, channel):
        """Unlock a team."""
        if len(msg) > 1:
            if msg[1][0].lower() == "s":
                self.after_command(lambda: self.unlock("spectator"))
            elif msg[1][0].lower() == "r":
                self.after_command(lambda: self.unlock("red"))
            elif msg[1][0].lower() == "b":
                self.after_command(lambda: self.unlock("blue"))
            else:
                player.tell("Invalid team.")
                return minqlx.RET_STOP_ALL
        else:
            self.after_command(lambda: self.unlock())

    def cmd_allready(self, player, msg, channel):
        """Forces all players to ready up."""
        if self.game.state == "warmup":
            self.allready()
        else:
            channel.reply("But the game's already in progress, you silly goose!")

    def cmd_abort(self, player, msg, channel):
        """Forces a game in progress to go back to warmup."""
        if self.game.state != "warmup":
            self.abort()
        else:
            channel.reply("But the game isn't even on, you doofus!")

    def cmd_map(self, player, msg, channel):
        """Changes the map."""
        if len(msg) < 2:
            return minqlx.RET_USAGE

        # TODO: Give feedback on !map.
        self.change_map(msg[1], msg[2] if len(msg) > 2 else None)

    def cmd_help(self, player, msg, channel):
        # TODO: Perhaps print some essential commands in !help
        player.tell("minqlx: ^6{}^7 - Plugins: ^6{}".format(minqlx.__version__, minqlx.__plugins_version__))
        player.tell("See ^6github.com/MinoMino/minqlx^7 for more info about the mod and its commands.")
        return minqlx.RET_STOP_ALL

    def cmd_db(self, player, msg, channel):
        """Prints the value of a key in the database."""
        if len(msg) < 2:
            return minqlx.RET_USAGE

        try:
            if msg[1] not in self.db:
                channel.reply("The key is not present in the database.")
            else:
                t = self.db.type(msg[1])
                if t == "string":
                    out = self.db[msg[1]]
                elif t == "list":
                    out = str(self.db.lrange(msg[1], 0, -1))
                elif t == "set":
                    out = str(self.db.smembers(msg[1]))
                elif t == "zset":
                    out = str(self.db.zrange(msg[1], 0, -1, withscores=True))
                else:
                    out = str(self.db.hgetall(msg[1]))

                channel.reply(out)
        except Exception as e:
            channel.reply("^1{}^7: {}".format(e.__class__.__name__, e))
            raise

    def cmd_seen(self, player, msg, channel):
        """Responds with the last time a player was seen on the server."""
        if len(msg) < 2:
            return minqlx.RET_USAGE
        # TODO: Save a couple of nicknames in DB and have !seen work with nicks too?

        try:
            steam_id = int(msg[1])
            if steam_id < 64:
                channel.reply("Invalid SteamID64.")
                return
        except ValueError:
            channel.reply("Unintelligible SteamID64.")
            return

        p = self.player(steam_id)
        if p:
            channel.reply("That would be {}^7, who is currently on this very server!".format(p))
            return

        key = "minqlx:players:{}:last_seen".format(steam_id)
        name = "that player" if steam_id != minqlx.owner() else "my ^6master^7"
        if key in self.db:
            then = datetime.datetime.strptime(self.db[key], DATETIME_FORMAT)
            td = datetime.datetime.now() - then
            r = re.match(r'((?P<d>.*) days*, )?(?P<h>..?):(?P<m>..?):.+', str(td))
            if r.group("d"):
                channel.reply("^7I saw {} ^6{}^7 day(s), ^6{}^7 hour(s) and ^6{}^7 minute(s) ago."
                    .format(name, r.group("d"), r.group("h"), r.group("m")))
            else:
                channel.reply("^7I saw {} ^6{}^7 hour(s) and ^6{}^7 minute(s) ago."
                    .format(name, r.group("h"), r.group("m")))
        else:
            channel.reply("^7I have never seen {} before.".format(name))

    def cmd_time(self, player, msg, channel):
        """Responds with the current time."""
        tz_offset = time.timezone if (time.localtime().tm_isdst == 0) else time.altzone
        tz_offset = tz_offset // 60 // 60 * -1
        tz = datetime.timezone(offset=datetime.timedelta(hours=tz_offset))
        now = datetime.datetime.now(tz)

        if len(msg) > 1:

            try:
                tz_offset = int(msg[1])
                tz = datetime.timezone(offset=datetime.timedelta(hours=tz_offset))
                now = datetime.datetime.now(tz)
            except ValueError:
                self.after_command(lambda:
                channel.reply("Unintelligible time zone offset."))
                return

        if tz_offset > 0:
            self.after_command(lambda:
            channel.reply("The current time is: ^6{} UTC+{}"
                .format(now.strftime(TIME_FORMAT), tz_offset)))
        elif tz_offset < 0:
            self.after_command(lambda:
                channel.reply("The current time is: ^6{} UTC{}"
                .format(now.strftime(TIME_FORMAT), tz_offset)))
        else:
            self.after_command(lambda:
            channel.reply("The current time is: ^6{} UTC"
                .format(now.strftime(TIME_FORMAT))))


    def cmd_teamsize(self, player, msg, channel):
        """Calls a teamsize vote and passes it immediately."""
        if len(msg) < 2:
            return minqlx.RET_USAGE

        try:
            n = int(msg[1])
        except ValueError:
            channel.reply("^7Unintelligible size.")
            return

        self.game.teamsize = n
        self.msg("The teamsize has been set to ^6{}^7 by {}.".format(n, player))
        return minqlx.RET_STOP_ALL

    def cmd_rcon(self, player, msg, channel):
        """Sends an rcon command to the server."""
        if len(msg) < 2:
            return minqlx.RET_USAGE

        with minqlx.redirect_print(channel):
            minqlx.console_command(" ".join(msg[1:]))

    def cmd_mappool(self, player, msg, channel):
        if not self.mappool or not self.get_cvar("qlx_enforceMappool", bool):
            player.tell("No map pool is being enforced. You are free to vote any map.")
        else:
            self.tell_mappool(player)

        return minqlx.RET_STOP_ALL


    # ====================================================================
    #                               HELPERS
    # ====================================================================

    def update_player(self, player):
        """Updates the list of recent names and IPs used by the player,
        and adds entries to the player list and IP entries.

        """
        base_key = "minqlx:players:" + str(player.steam_id)
        db = self.db.pipeline()

        # Add to IP set and make IP entry.
        if player.ip:
            db.sadd("minqlx:ips", player.ip)
            db.sadd("minqlx:ips:" + player.ip, player.steam_id)
            db.sadd(base_key + ":ips", player.ip)

        # Make or update player entry.
        if base_key not in self.db:
            db.lpush(base_key, player.name)
            db.sadd("minqlx:players", player.steam_id)
        else:
            names = [self.clean_text(n) for n in self.db.lrange(base_key, 0, -1)]
            if player.clean_name not in names:
                db.lpush(base_key, player.name)
                db.ltrim(base_key, 0, 19)

        db.execute()

    def update_seen_player(self, player):
        key = "minqlx:players:" + str(player.steam_id) + ":last_seen"
        self.db[key] = datetime.datetime.now().strftime(DATETIME_FORMAT)

    @minqlx.delay(29)
    def force(self, require, vote_id):
        if self.last_vote != vote_id:
            # This is not the vote we should be resolving.
            return

        votes = self.current_vote_count()
        if self.is_vote_active() and votes and votes[0] > votes[1]:
            if require:
                teams = self.teams()
                players = teams["red"] + teams["blue"] + teams["free"]
                if sum(votes)/len(players) < require:
                    return
            minqlx.force_vote(True)

    def parse_mappool(self, path):
        """Read and parse the map pool file into a dictionary.

        Structure as follows:
        {'campgrounds': ['ca', 'ffa'], 'overkill': ['ca']}

        """
        mappool = {}
        try:
            with open(path, "r") as f:
                lines = f.readlines()
        except:
            minqlx.log_exception()
            return None

        for line in lines:
            li = line.lstrip()
            # Ignore commented lines.
            if not li.startswith("#") and "|" in li:
                key, value = line.split('|', 1)
                # Maps are case-insensitive, but not factories.
                key = key.lower()

                if key in mappool:
                    mappool[key].append(value.strip())
                else:
                    mappool[key] = [value.strip()]

        return mappool

    def tell_mappool(self, player, indent=0):
        out = ""
        for m in self.mappool:
            out += ("{0}Map: {1:25} Factories: {2}\n"
                .format(" " * indent, m, ", ".join(val for val in self.mappool[m])))
        player.tell(out.rstrip("\n"))

    @minqlx.delay(0.1)
    def after_command(self, func): func()