import plugin, dictdata, hashlib
from bot import IRCLine
BOT = None

sha256 = lambda s: hashlib.sha256(s.encode("utf-8")).hexdigest()

fixed_opinions = dictdata.DictData("fixed_opinions.json")

BOLD = b"\x02".decode("ascii")
RESET = b"\x0f".decode("ascii")
OPINIONS = ["suck","neat","cool","bad"]

def suckify(s):
	return BOLD+" ".join(list(s))+RESET

def chunkify(o,s):
	ret = []
	for i in range(0,len(o),s):
		ret.append(o[i:i+s])
	return ret

def get_opinion(s):
	if s in fixed_opinions: return fixed_opinions[s]
	hash = chunkify(sha256(s),2)
	h = int(hash[len(s)%len(hash)],16)
	return OPINIONS[h%len(OPINIONS)]

def opinion(event):
	if not BOT: return None
	channel = event.target if event.target.startswith("#") else event.hostmask.nick
	nick = event.hostmask.nick
	args = event.parts
	if not args: return
	BOT.socket.send(IRCLine("PRIVMSG",channel,":"+("{}: ".format(nick) if channel!=nick else " ".strip())+"{} {}".format(" ".join(args),suckify(get_opinion(" ".join(args))))))

def register(bot):
	global BOT
	BOT = bot
	bot.event_manager.on("command_opinion",opinion)