from util import hook
import os
import re
import json
import time
import subprocess


@hook.command("quit", autohelp=False, permissions=["botcontrol"])
@hook.command(autohelp=False, permissions=["botcontrol"])
def stop(inp, nick=None, conn=None):
    "stop [reason] -- Kills the bot with [reason] as its quit message."
    if inp:
        conn.cmd("QUIT", ["Killed by %s (%s)" % (nick, inp)])
    else:
        conn.cmd("QUIT", ["Killed by %s." % nick])
    time.sleep(5)
    os.execl("./cloudbot", "cloudbot", "stop")


@hook.command(autohelp=False, permissions=["botcontrol"])
def restart(inp, nick=None, conn=None):
    "restart [reason] -- Restarts the bot with [reason] as its quit message."
    if inp:
        conn.cmd("QUIT", ["Restarted by %s (%s)" % (nick, inp)])
    else:
        conn.cmd("QUIT", ["Restarted by %s." % nick])
    time.sleep(5)
    os.execl("./cloudbot", "cloudbot", "restart")


@hook.command(autohelp=False, permissions=["botcontrol"])
def clearlogs(inp, input=None):
    "clearlogs -- Clears the bots log(s)."
    subprocess.call(["./cloudbot", "clear"])


@hook.command(permissions=["botcontrol"])
def join(inp, conn=None, notice=None):
    "join <channel> -- Joins <channel>."
    notice("Attempting to join %s..." % inp)
    conn.join(inp)


@hook.command(autohelp=False, permissions=["botcontrol"])
def part(inp, conn=None, chan=None, notice=None):
    "part <channel> -- Leaves <channel>." \
    "If [channel] is blank the bot will leave the " \
    "channel the command was used in."
    if inp:
        target = inp
    else:
        target = chan
    notice("Attempting to leave %s..." % target)
    conn.part(target)


@hook.command(autohelp=False, permissions=["botcontrol"])
def cycle(inp, conn=None, chan=None, notice=None):
    "cycle <channel> -- Cycles <channel>." \
    "If [channel] is blank the bot will cycle the " \
    "channel the command was used in."
    if inp:
        target = inp
    else:
        target = chan
    notice("Attempting to cycle %s..." % target)
    conn.part(target)
    conn.join(target)


@hook.command(permissions=["botcontrol"])
def nick(inp, input=None, notice=None, conn=None):
    "nick <nick> -- Changes the bots nickname to <nick>."
    if not re.match("^[A-Za-z0-9_|.-\]\[]*$", inp.lower()):
        notice("Invalid username!")
        return
    notice("Attempting to change nick to \"%s\"..." % inp)
    conn.set_nick(inp)


@hook.command(permissions=["botcontrol"])
def raw(inp, conn=None, notice=None):
    "raw <command> -- Sends a RAW IRC command."
    notice("Raw command sent.")
    conn.send(inp)


@hook.command(permissions=["botcontrol"])
def say(inp, conn=None, chan=None, notice=None):
    "say [channel] <message> -- Makes the bot say <message> in [channel]. " \
    "If [channel] is blank the bot will say the <message> in the channel " \
    "the command was used in."
    inp = inp.split(" ")
    if inp[0][0] == "#":
        message = ""
        for x in inp[1:]:
            message = message + x + " "
        message = message[:-1]
        out = "PRIVMSG %s :%s" % (inp[0], message)
    else:
        message = ""
        for x in inp[0:]:
            message = message + x + " "
        message = message[:-1]
        out = "PRIVMSG %s :%s" % (chan, message)
    conn.send(out)


@hook.command("act", permissions=["botcontrol"])
@hook.command(permissions=["botcontrol"])
def me(inp, conn=None, chan=None, notice=None):
    "me [channel] <action> -- Makes the bot act out <action> in [channel]. " \
    "If [channel] is blank the bot will act the <action> in the channel the " \
    "command was used in."
    inp = inp.split(" ")
    if inp[0][0] == "#":
        message = ""
        for x in inp[1:]:
            message = message + x + " "
        message = message[:-1]
        out = "PRIVMSG %s :\x01ACTION %s\x01" % (inp[0], message)
    else:
        message = ""
        for x in inp[0:]:
            message = message + x + " "
        message = message[:-1]
        out = "PRIVMSG %s :\x01ACTION %s\x01" % (chan, message)
    conn.send(out)