import urllib.request
import urllib.parse
import time
import json

# YOU CAN EDIT THE TEXT HERE. USE \n TO MAKE A NEW LINE.
text="spez can gargle my nuts"
headers={
	# PUT YOUR COOKIE VALUE HERE ON THE NEXT LINE. TO GET THIS VALUE YOU GO TO HTTP://OLD.REDDIT.COM AND LOOK AT THE REQUEST HEADERS IN THE NETWORK INSPECTOR. MAKE SURE TO RIGHT CLICK AND COPY VALUE, NOT CTRL-C BECAUSE CTRL-C WILL SHORTEN IT
"Cookie":"PUT YOUR COOKIE VALUE HERE",
	"User-Agent":"Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/113.0",
	"Referer":"https://old.reddit.com/",
	"Origin":"https://old.reddit.com",
}

req=urllib.request.urlopen(urllib.request.Request("https://old.reddit.com/", headers=headers))
modhash=json.loads(req.read().decode('utf-8').split('<script type="text/javascript" id="config">r.setup(')[1].split(')</script>')[0])['modhash']
req.close()

comments_done=set()
try:
	with open("comments_done.txt","r") as f:
		for line in f:
			comments_done.add(line.strip())
except FileNotFoundError:
	pass

text = urllib.parse.quote(text)

donefile=open("comments_done.txt","a")
with open("comment_headers.csv","r") as f:
	f.readline() # skip header
	for line in f:
		parts = line.split(",")
		cid = parts[0]
		if cid in comments_done: continue
		subreddit = parts[4]
		try:
			req = urllib.request.urlopen(urllib.request.Request("https://old.reddit.com/api/editusertext", data=
				("thing_id=t1_"+cid+"&text="+text+"&id=%23form-t1_"+cid+"&r="+subreddit+"&uh="+modhash+"&renderstyle=html")
				.encode('utf-8')
			, headers=headers))
		except urllib.error.HTTPError as e:
			print(cid,e.code)
			if e.code == 403:
				# e.g. subreddit is now private
				time.sleep(5)
				continue
			else:
				raise
		print(cid,req.getcode())
		data=req.read().decode("utf-8")
		if req.getcode() != 200 or ".error" in data:
			print(req.getheaders())
			print(data)
			raise Exception("failed")
		req.close()
		donefile.write(cid+"\n")
		donefile.flush()
		time.sleep(5)