import requests,plugin

def fixUp(text):
	if not text: return "_" #       escape empty string
	text = text.replace("_","__") # escape underscores
	text = text.replace(" ","_") #  escape spaces
	text = text.replace("-","--") # escape dashes
	text = text.replace("''",'"') # escape double quote
	text = text.replace("?","~q") # escape question marks
	text = text.replace("%","~p") # escape question marks
	text = text.replace("#","~h") # escape question marks
	text = text.replace("/","~s") # escape question marks
	return text

@plugin.command("meme","<template/url> Top Text | Bottom Text")
def memegen(bot,channel,nick,template,*msg):
	if not msg:
		raise TypeError() # usage screen
	msg = " ".join(msg)
	if "|" in msg:
		top, bottom = msg.split("|")
	else:
		top, bottom = "", msg
	top = fixUp(top)
	bottom = fixUp(bottom)
	if "://" in template: # URL
		bot.say(channel,"{}: https://memegen.link/custom/{}/{}.jpg?alt={}".format(nick,top,bottom,template))
	else:
		try:
			r = requests.get("https://memegen.link/{}/{}/{}".format(template,top,bottom))
			r.raise_for_status()
			r = r.json()
			bot.say(channel,"{}: {}".format(nick,r["direct"]["masked"]))
		except requests.exceptions.HTTPError:
			bot.say(channel,"ACCESS VIOLATION: Cannot find meme format {}.".format(template))