from helpers import consoleHelper
from constants import bcolors
from constants import clientPackets
from constants import serverPackets
from objects import glob
from objects import fokabot
from constants import exceptions
from constants import messageTemplates
from helpers import generalFunctions
from helpers import logHelper as log

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

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

	try:
		# Get usertoken username
		username = userToken.username

		# Private message packet
		packetData = clientPackets.sendPrivateMessage(packetData)

		if packetData["to"] == "FokaBot":
			# FokaBot command check
			fokaMessage = fokabot.fokabotResponse(username, packetData["to"], packetData["message"])
			if fokaMessage != False:
				userToken.enqueue(serverPackets.sendMessage("FokaBot", username, fokaMessage))
				log.pm("FokaBot -> {}: {}".format(packetData["to"], str(fokaMessage.encode("UTF-8"))))
		else:
			# Send packet message to target if it exists
			token = glob.tokens.getTokenFromUsername(packetData["to"])
			if token == None:
				raise exceptions.tokenNotFoundException()

			# Check message templates (mods/admins only)
			if packetData["message"] in messageTemplates.templates and userToken.rank >= 3:
				packetData["message"] = messageTemplates.templates[packetData["message"]]

			# Send message to target
			token.enqueue(serverPackets.sendMessage(username, packetData["to"], packetData["message"]))

			# Send away message to sender if needed
			if token.awayMessage != "":
				userToken.enqueue(serverPackets.sendMessage(packetData["to"], username, "This user is away: {}".format(token.awayMessage)))

		# Console and file output
		log.pm("{} -> {}: {}".format(username, packetData["to"], packetData["message"]))

		# Log to chatlog_private
		#with open(".data/chatlog_private.txt", "a") as f:
		#	f.write("[{date}] {fro} -> {to}: {message}\n".format(date=generalFunctions.getTimestamp(), fro=username, to=packetData["to"], message=str(packetData["message"].encode("utf-8"))[2:-1]))
	except exceptions.tokenNotFoundException:
		# Token not found, user disconnected
		log.warning("{} tried to send a message to {}, but their token couldn't be found".format(username, packetData["to"]))