from constants import exceptions
from constants import clientPackets
from objects import glob
from objects import fokabot
from helpers import consoleHelper
from constants import bcolors
from constants import serverPackets
from helpers import discordBotHelper

def handle(userToken, packetData):
	"""
	Event called when someone sends a public message

	userToken -- request user token
	packetData -- request data bytes
	"""

	try:
		# Get userToken data
		userID = userToken.userID
		username = userToken.username
		userRank = userToken.rank

		# Public chat packet
		packetData = clientPackets.sendPublicMessage(packetData)

		# Receivers
		who = []

		# Check #spectator
		if packetData["to"] == "#spectator":
			# Spectator channel
			# Send this packet to every spectator and host
			if userToken.spectating == 0:
				# We have sent to send a message to our #spectator channel
				targetToken = userToken
				who = targetToken.spectators[:]
				# No need to remove us because we are the host so we are not in spectators list
			else:
				# We have sent a message to someone else's #spectator
				targetToken = glob.tokens.getTokenFromUserID(userToken.spectating)
				who = targetToken.spectators[:]

				# Remove us
				if userID in who:
					who.remove(userID)

				# Add host
				who.append(targetToken.userID)
		elif packetData["to"] == "#multiplayer":
			# Multiplayer Channel
			# Get match ID and match object
			matchID = userToken.matchID

			# Make sure we are in a match
			if matchID == -1:
				return

			# Make sure the match exists
			if matchID not in glob.matches.matches:
				return

			# The match exists, get object
			match = glob.matches.matches[matchID]

			# Create targets list
			who = []
			for i in range(0,16):
				uid = match.slots[i]["userID"]
				if uid > -1 and uid != userID:
					who.append(uid)
		else:
			# Standard channel
			# Make sure the channel exists
			if packetData["to"] not in glob.channels.channels:
				raise exceptions.channelUnknownException

			# Make sure the channel is not in moderated mode
			if glob.channels.channels[packetData["to"]].moderated == True and userRank <= 2:
				raise exceptions.channelModeratedException

			# Make sure we have write permissions
			if glob.channels.channels[packetData["to"]].publicWrite == False and userRank <= 2:
				raise exceptions.channelNoPermissionsException

			# Send this packet to everyone in that channel except us
			who = glob.channels.channels[packetData["to"]].getConnectedUsers()[:]
			if userID in who:
				who.remove(userID)


		# Send packet to required users
		glob.tokens.multipleEnqueue(serverPackets.sendMessage(username, packetData["to"], packetData["message"]), who, False)

		# Fokabot command check
		fokaMessage = fokabot.fokabotResponse(username, packetData["to"], packetData["message"])
		if fokaMessage != False:
			who.append(userID)
			glob.tokens.multipleEnqueue(serverPackets.sendMessage("FokaBot", packetData["to"], fokaMessage), who, False)
			consoleHelper.printColored("> FokaBot@{}: {}".format(packetData["to"], str(fokaMessage.encode("UTF-8"))), bcolors.PINK)

		# Console output
		consoleHelper.printColored("> {}@{}: {}".format(username, packetData["to"], str(packetData["message"].encode("utf-8"))), bcolors.PINK)

		# Discord/file log
		discordBotHelper.sendChatlog("**{fro}{type}{to}:** {message}".format(fro=username, type="@" if packetData["to"].startswith("#") else ">", to=packetData["to"], message=str(packetData["message"].encode("utf-8"))[2:-1]))
	except exceptions.channelModeratedException:
		consoleHelper.printColored("[!] {} tried to send a message to a channel that is in moderated mode ({})".format(username, packetData["to"]), bcolors.RED)
	except exceptions.channelUnknownException:
		consoleHelper.printColored("[!] {} tried to send a message to an unknown channel ({})".format(username, packetData["to"]), bcolors.RED)
	except exceptions.channelNoPermissionsException:
		consoleHelper.printColored("[!] {} tried to send a message to channel {}, but they have no write permissions".format(username, packetData["to"]), bcolors.RED)