import time
import gevent
import requests
from files.helpers.wrappers import *
from files.helpers.sanitize import *
from files.helpers.filters import *
from files.helpers.alerts import *
from files.helpers.discord import send_discord_message
from files.helpers.const import *
from files.classes import *
from flask import *
from io import BytesIO
from files.__main__ import app, limiter, cache, db_session
from PIL import Image as PILimage
from .front import frontlist, changeloglist
from urllib.parse import ParseResult, urlunparse, urlparse, quote, unquote
from os import path
import requests

IMGUR_KEY = environ.get("IMGUR_KEY").strip()

CF_KEY = environ.get("CF_KEY", "").strip()
CF_ZONE = environ.get("CF_ZONE", "").strip()
CF_HEADERS = {"Authorization": f"Bearer {CF_KEY}", "Content-Type": "application/json"}

@app.post("/toggle_club/<pid>")
@auth_required
def toggle_club(pid, v):

	if v.club_allowed == False: abort(403)
	post = get_post(pid)
	if post.author_id != v.id and v.admin_level == 0: abort(403)

	post.club = not post.club
	g.db.add(post)

	g.db.commit()

	if post.club: return {"message": "Post has been marked as club-only!"}
	else: return {"message": "Post has been unmarked as club-only!"}


@app.post("/publish/<pid>")
@limiter.limit("1/second;30/minute;200/hour;1000/day")
@auth_required
def publish(pid, v):
	post = get_post(pid)
	if post.author_id != v.id: abort(403)
	post.private = False
	post.created_utc = int(time.time())
	g.db.add(post)
	
	notify_users = NOTIFY_USERS(post.body_html, v) | NOTIFY_USERS2(post.title, v)

	cid = notif_comment(f"@{v.username} has mentioned you: [{post.title}]({post.permalink})")
	for x in notify_users:
		add_notif(cid, x)

	
	cid = notif_comment(f"@{v.username} has made a new post: [{post.title}]({post.permalink})", autojanny=True)
	for follow in v.followers:
		user = get_account(follow.user_id)
		if post.club and not user.paid_dues: continue
		add_notif(cid, user.id)


	cache.delete_memoized(frontlist)
	cache.delete_memoized(User.userpagelisting)

	if v.admin_level > 0 and ("[changelog]" in post.title or "(changelog)" in post.title):
		send_discord_message(f"{request.host_url}{post.permalink[1:]}")
		cache.delete_memoized(changeloglist)

	g.db.commit()

	return {"message": "Post published!"}

@app.get("/submit")
@auth_required
def submit_get(v):
	return render_template("submit.html",
						   v=v)

@app.get("/post/<pid>")
@app.get("/post/<pid>/<anything>")
@app.get("/logged_out/post/<pid>")
@app.get("/logged_out/post/<pid>/<anything>")
@auth_desired
def post_id(pid, anything=None, v=None):
	if not v and not request.path.startswith('/logged_out') and not request.headers.get("Authorization"):
		return redirect(f"/logged_out{request.full_path}")

	if v and request.path.startswith('/logged_out'): v = None


	try: pid = int(pid)
	except Exception as e: pass


	try: pid = int(pid)
	except:
		try: pid = int(pid, 36)
		except: abort(404)

	post = get_post(pid, v=v)

	if 'megathread' in post.title.lower(): defaultsortingcomments = 'new'
	elif v: defaultsortingcomments = v.defaultsortingcomments
	else: defaultsortingcomments = "top"
	sort = request.values.get("sort", defaultsortingcomments)

	if post.club and not (v and (v.paid_dues or v.id == post.author_id)): abort(403)

	if v:
		votes = g.db.query(CommentVote).filter_by(user_id=v.id).subquery()

		blocking = v.blocking.subquery()

		blocked = v.blocked.subquery()

		comments = g.db.query(
			Comment,
			votes.c.vote_type,
			blocking.c.id,
			blocked.c.id,
		)
		
		if not (v and v.shadowbanned) and not (v and v.admin_level > 1):
			comments = comments.join(User, User.id == Comment.author_id).filter(User.shadowbanned == None)
 
		comments=comments.filter(Comment.parent_submission == post.id, Comment.author_id.notin_((AUTOPOLLER_ID, AUTOBETTER_ID))).join(
			votes,
			votes.c.comment_id == Comment.id,
			isouter=True
		).join(
			blocking,
			blocking.c.target_id == Comment.author_id,
			isouter=True
		).join(
			blocked,
			blocked.c.user_id == Comment.author_id,
			isouter=True
		)

		output = []
		for c in comments.all():
			comment = c[0]
			comment.voted = c[1] or 0
			comment.is_blocking = c[2] or 0
			comment.is_blocked = c[3] or 0
			output.append(comment)
		
		pinned = [c[0] for c in comments.filter(Comment.is_pinned != None).all()]
		
		comments = comments.filter(Comment.level == 1, Comment.is_pinned == None)

		if sort == "new":
			comments = comments.order_by(Comment.created_utc.desc())
		elif sort == "old":
			comments = comments.order_by(Comment.created_utc.asc())
		elif sort == "controversial":
			comments = comments.order_by(-1 * Comment.upvotes * Comment.downvotes * Comment.downvotes)
		elif sort == "top":
			comments = comments.order_by(Comment.realupvotes.desc())
		elif sort == "bottom":
			comments = comments.order_by(Comment.upvotes - Comment.downvotes)

		comments = [c[0] for c in comments.all()]
	else:
		pinned = g.db.query(Comment).filter(Comment.parent_submission == post.id, Comment.is_pinned != None).all()

		comments = g.db.query(Comment).join(User, User.id == Comment.author_id).filter(User.shadowbanned == None, Comment.parent_submission == post.id, Comment.author_id.notin_((AUTOPOLLER_ID, AUTOBETTER_ID)), Comment.level == 1, Comment.is_pinned == None)

		if sort == "new":
			comments = comments.order_by(Comment.created_utc.desc())
		elif sort == "old":
			comments = comments.order_by(Comment.created_utc.asc())
		elif sort == "controversial":
			comments = comments.order_by(-1 * Comment.upvotes * Comment.downvotes * Comment.downvotes)
		elif sort == "top":
			comments = comments.order_by(Comment.realupvotes.desc())
		elif sort == "bottom":
			comments = comments.order_by(Comment.upvotes - Comment.downvotes)

		comments = comments.all()

	offset = 0

	if post.comment_count > 60 and not request.headers.get("Authorization") and not request.values.get("all"):
		comments2 = []
		count = 0
		if post.created_utc > 1638672040:
			for comment in comments:
				comments2.append(comment)
				count += g.db.query(Comment.id).filter_by(parent_submission=post.id, top_comment_id=comment.id).count() + 1
				offset += 1
				if count > 50: break
		else:
			for comment in comments:
				comments2.append(comment)
				count += g.db.query(Comment.id).filter_by(parent_submission=post.id, parent_comment_id=comment.id).count() + 1
				offset += 1
				if count > 10: break

		if len(comments) == len(comments2): offset = None
		comments = comments2

	for pin in pinned:
		if pin.is_pinned_utc and int(time.time()) > pin.is_pinned_utc:
			pin.is_pinned = None
			pin.is_pinned_utc = None
			g.db.add(pin)
			pinned.remove(pin)

	post.replies = pinned + comments

	post.views += 1
	g.db.add(post)
	if request.host != 'old.rdrama.net' and post.over_18 and not (v and v.over_18) and session.get('over_18', 0) < int(time.time()):
		if request.headers.get("Authorization") or request.headers.get("xhr"): return {"error":"Must be 18+ to view"}, 451
		return render_template("errors/nsfw.html", v=v)

	g.db.commit()
	if request.headers.get("Authorization"): return post.json
	else:
		if post.is_banned and not (v and (v.admin_level > 1 or post.author_id == v.id)): template = "submission_banned.html"
		else: template = "submission.html"
		return render_template(template, v=v, p=post, sort=sort, render_replies=True, offset=offset)

@app.post("/viewmore/<pid>/<sort>/<offset>")
@limiter.limit("1/second;30/minute;200/hour;1000/day")
@auth_required
def viewmore(v, pid, sort, offset):
	offset = int(offset)
	if v:
		votes = g.db.query(CommentVote).filter_by(user_id=v.id).subquery()

		blocking = v.blocking.subquery()

		blocked = v.blocked.subquery()

		comments = g.db.query(
			Comment,
			votes.c.vote_type,
			blocking.c.id,
			blocked.c.id,
		)
		
		if not (v and v.shadowbanned) and not (v and v.admin_level > 1):
			comments = comments.join(User, User.id == Comment.author_id).filter(User.shadowbanned == None)
 
		comments=comments.filter(Comment.parent_submission == pid, Comment.author_id.notin_((AUTOPOLLER_ID, AUTOBETTER_ID)), Comment.is_pinned == None).join(
			votes,
			votes.c.comment_id == Comment.id,
			isouter=True
		).join(
			blocking,
			blocking.c.target_id == Comment.author_id,
			isouter=True
		).join(
			blocked,
			blocked.c.user_id == Comment.author_id,
			isouter=True
		)

		output = []
		for c in comments.all():
			comment = c[0]
			comment.voted = c[1] or 0
			comment.is_blocking = c[2] or 0
			comment.is_blocked = c[3] or 0
			output.append(comment)
				
		comments = comments.filter(Comment.level == 1)

		if sort == "new":
			comments = comments.order_by(Comment.created_utc.desc())
		elif sort == "old":
			comments = comments.order_by(Comment.created_utc.asc())
		elif sort == "controversial":
			comments = comments.order_by(-1 * Comment.upvotes * Comment.downvotes * Comment.downvotes)
		elif sort == "top":
			comments = comments.order_by(Comment.realupvotes.desc())
		elif sort == "bottom":
			comments = comments.order_by(Comment.upvotes - Comment.downvotes)

		comments = comments.offset(offset)

		comments = [c[0] for c in comments.all()]
	else:
		comments = g.db.query(Comment).join(User, User.id == Comment.author_id).filter(User.shadowbanned == None, Comment.parent_submission == pid, Comment.author_id.notin_((AUTOPOLLER_ID, AUTOBETTER_ID)), Comment.level == 1, Comment.is_pinned == None)

		if sort == "new":
			comments = comments.order_by(Comment.created_utc.desc())
		elif sort == "old":
			comments = comments.order_by(Comment.created_utc.asc())
		elif sort == "controversial":
			comments = comments.order_by(-1 * Comment.upvotes * Comment.downvotes * Comment.downvotes)
		elif sort == "top":
			comments = comments.order_by(Comment.realupvotes.desc())
		elif sort == "bottom":
			comments = comments.order_by(Comment.upvotes - Comment.downvotes)

		comments = comments.offset(offset)
		
		comments = comments.all()

	comments2 = []
	count = 0
	post = get_post(pid, v=v)
	if post.created_utc > 1638672040:
		for comment in comments:
			comments2.append(comment)
			count += g.db.query(Comment.id).filter_by(parent_submission=post.id, top_comment_id=comment.id).count() + 1
			offset += 1
			if count > 50: break
	else:
		for comment in comments:
			comments2.append(comment)
			count += g.db.query(Comment.id).filter_by(parent_submission=post.id, parent_comment_id=comment.id).count() + 1
			offset += 1
			if count > 10: break

	if len(comments) == len(comments2): offset = None
	comments = comments2

	return render_template("comments.html", v=v, comments=comments, render_replies=True, pid=pid, sort=sort, offset=offset)


@app.post("/morecomments/<cid>")
@limiter.limit("1/second;30/minute;200/hour;1000/day")
@auth_required
def morecomments(v, cid):
	tcid = g.db.query(Comment.top_comment_id).filter_by(id=cid).one_or_none()[0]

	if v:
		votes = g.db.query(CommentVote).filter_by(user_id=v.id).subquery()

		blocking = v.blocking.subquery()

		blocked = v.blocked.subquery()

		comments = g.db.query(
			Comment,
			votes.c.vote_type,
			blocking.c.id,
			blocked.c.id,
		).filter(Comment.top_comment_id == tcid, Comment.level > 10).join(
			votes,
			votes.c.comment_id == Comment.id,
			isouter=True
		).join(
			blocking,
			blocking.c.target_id == Comment.author_id,
			isouter=True
		).join(
			blocked,
			blocked.c.user_id == Comment.author_id,
			isouter=True
		)

		output = []
		dump = []
		for c in comments.all():
			comment = c[0]
			comment.voted = c[1] or 0
			comment.is_blocking = c[2] or 0
			comment.is_blocked = c[3] or 0
			if c[0].parent_comment_id == int(cid): output.append(comment)
			else: dump.append(comment)
		comments = output
	else:
		c = g.db.query(Comment).filter_by(id=cid).one_or_none()
		comments = c.replies

	return render_template("comments.html", v=v, comments=comments, render_replies=True)

@app.post("/edit_post/<pid>")
@limiter.limit("1/second;30/minute;200/hour;1000/day")
@auth_required
def edit_post(pid, v):
	if v and v.patron:
		if request.content_length > 8 * 1024 * 1024: return {"error":"Max file size is 8 MB."}, 413
	elif request.content_length > 4 * 1024 * 1024: return {"error":"Max file size is 4 MB."}, 413

	p = get_post(pid)

	if p.author_id != v.id and not (v.admin_level > 1 and v.admin_level > 2): abort(403)

	title = request.values.get("title", "").strip().replace('‎','')

	body = request.values.get("body", "").strip().replace('‎','')

	if len(body) > 20000: return {"error":"Character limit is 20000!"}, 403

	if v.marseyawarded:
		marregex = list(re.finditer("^(:[!#]{0,2}m\w+:\s*)+$", title))
		if len(marregex) == 0: return {"error":"You can only type marseys!"}, 403
		if body:
			marregex = list(re.finditer("^(:[!#]{0,2}m\w+:\s*)+$", body))
			if len(marregex) == 0: return {"error":"You can only type marseys!"}, 403

	if v.longpost and len(body) < 280 or ' [](' in body or body.startswith('[]('): return {"error":"You have to type more than 280 characters!"}, 403
	elif v.bird and len(body) > 140: return {"error":"You have to type less than 140 characters!"}, 403

	if title != p.title:
		if v.agendaposter and not v.marseyawarded: title = torture_ap(title, v.username)

		title_html = filter_emojis_only(title, edit=True)
		if v.marseyawarded and len(list(re.finditer('>[^<\s+]|[^>\s+]<', title_html))): return {"error":"You can only type marseys!"}, 403
		p.title = title[:500]
		p.title_html = title_html

	if request.files.get("file") and request.headers.get("cf-ipcountry") != "T1":
		file=request.files["file"]
		if file.content_type.startswith('image/'):
			body += f"\n\n![]({process_image(file)})"
		elif file.content_type.startswith('video/'):
			file.save("video.mp4")
			with open("video.mp4", 'rb') as f:
				try: url = requests.request("POST", "https://api.imgur.com/3/upload", headers={'Authorization': f'Client-ID {IMGUR_KEY}'}, files=[('video', f)]).json()['data']['link']
				except: return {"error": "Imgur error"}, 400
			if url.endswith('.'): url += 'mp4'
			body += f"\n\n{url}"
		else: return {"error": "Image/Video files only"}, 400

	if body != p.body:
		for i in re.finditer('^(https:\/\/.*\.(png|jpg|jpeg|gif|webp|PNG|JPG|JPEG|GIF|WEBP|9999))', body, re.MULTILINE):
			if "wikipedia" not in i.group(1): body = body.replace(i.group(1), f'![]({i.group(1)})')

		if v.agendaposter and not v.marseyawarded: body = torture_ap(body, v.username)

		if not p.options.count():
			for i in re.finditer('\s*\$\$([^\$\n]+)\$\$\s*', body):
				body = body.replace(i.group(0), "")
				c = Comment(author_id=AUTOPOLLER_ID,
					parent_submission=p.id,
					level=1,
					body_html=filter_emojis_only(i.group(1)),
					upvotes=0,
					is_bot=True
					)
				g.db.add(c)

		body_html = sanitize(body, edit=True)

		bans = filter_comment_html(body_html)
		if bans:
			ban = bans[0]
			reason = f"Remove the {ban.domain} link from your post and try again."
			if ban.reason:
				reason += f" {ban.reason}"
								
			return {"error": reason}, 403

		p.body = body
		if v.marseyawarded and len(list(re.finditer('>[^<\s+]|[^>\s+]<', body_html))): return {"error":"You can only type marseys!"}, 40

		if v.longpost:
			if len(body) < 280 or ' [](' in body or body.startswith('[]('): return {"error":"You have to type more than 280 characters!"}, 403
		elif v.bird:
			if len(body) > 140 : return {"error":"You have to type less than 140 characters!"}, 403

		if len(body_html) > 40000: return {"error":"Submission body too long!"}, 400

		p.body_html = body_html

		if v.agendaposter and not v.marseyawarded and AGENDAPOSTER_PHRASE not in f'{p.body}{p.title}'.lower():

			p.is_banned = True
			p.ban_reason = "AutoJanny"

			g.db.add(p)

			body = AGENDAPOSTER_MSG.format(username=v.username, type='post', AGENDAPOSTER_PHRASE=AGENDAPOSTER_PHRASE)

			body_jannied_html = sanitize(body)

			c_jannied = Comment(author_id=NOTIFICATIONS_ID,
				parent_submission=p.id,
				level=1,
				over_18=False,
				is_bot=True,
				app_id=None,
				is_pinned='AutoJanny',
				distinguish_level=6,
				body_html=body_jannied_html,
				)

			g.db.add(c_jannied)
			g.db.flush()

			n = Notification(comment_id=c_jannied.id, user_id=v.id)
			g.db.add(n)
		

		notify_users = NOTIFY_USERS(body_html, v) | NOTIFY_USERS2(title, v)
		
		soup = BeautifulSoup(body_html, features="html.parser")
			
		cid = notif_comment(f"@{v.username} has mentioned you: [{p.title}]({p.permalink})")
		for x in notify_users:
			add_notif(cid, x)



	if (title != p.title or body != p.body) and v.id == p.author_id:
		if int(time.time()) - p.created_utc > 60 * 3: p.edited_utc = int(time.time())
		g.db.add(p)

	g.db.commit()

	return redirect(p.permalink)

def archiveorg(url):
	try: requests.get(f'https://web.archive.org/save/{url}', headers={'User-Agent': 'Mozilla/4.0 (compatible; MSIE 5.5; Windows NT)'}, timeout=100)
	except Exception as e: print(e)


def thumbnail_thread(pid):

	db = db_session()

	def expand_url(post_url, fragment_url):

		if fragment_url.startswith("https://"):
			return fragment_url
		elif fragment_url.startswith("https://"):
			return f"https://{fragment_url.split('https://')[1]}"
		elif fragment_url.startswith('//'):
			return f"https:{fragment_url}"
		elif fragment_url.startswith('/'):
			parsed_url = urlparse(post_url)
			return f"https://{parsed_url.netloc}{fragment_url}"
		else:
			return f"{post_url}{'/' if not post_url.endswith('/') else ''}{fragment_url}"

	post = db.query(Submission).filter_by(id=pid).one_or_none()
	
	if not post or not post.url:
		time.sleep(5)
		post = db.query(Submission).filter_by(id=pid).one_or_none()

	if not post or not post.url: return
	
	fetch_url = post.url

	if fetch_url.startswith('/'): fetch_url = f"{request.host_url}{fetch_url[1:]}"

	headers={"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36"}

	try:
		x=requests.get(fetch_url, headers=headers, timeout=5)
	except:
		db.close()
		return

	if x.status_code != 200:
		db.close()
		return
	


	if x.headers.get("Content-Type","").startswith("text/html"):
		soup=BeautifulSoup(x.content, 'html.parser')

		thumb_candidate_urls=[]

		meta_tags = [
			"drama:thumbnail",
			"twitter:image",
			"og:image",
			"thumbnail"
			]

		for tag_name in meta_tags:
			

			tag = soup.find(
				'meta', 
				attrs={
					"name": tag_name, 
					"content": True
					}
				)
			if not tag:
				tag = soup.find(
					'meta',
					attrs={
						'property': tag_name,
						'content': True
						}
					)
			if tag:
				thumb_candidate_urls.append(expand_url(post.url, tag['content']))

		for tag in soup.find_all("img", attrs={'src':True}):
			thumb_candidate_urls.append(expand_url(post.url, tag['src']))


		for url in thumb_candidate_urls:

			try:
				image_req=requests.get(url, headers=headers, timeout=5)
			except:
				continue

			if image_req.status_code >= 400:
				continue

			if not image_req.headers.get("Content-Type","").startswith("image/"):
				continue

			if image_req.headers.get("Content-Type","").startswith("image/svg"):
				continue

			image = PILimage.open(BytesIO(image_req.content))
			if image.width < 30 or image.height < 30:
				continue

			break

		else:
			db.close()
			return



	elif x.headers.get("Content-Type","").startswith("image/"):
		image_req=x
		image = PILimage.open(BytesIO(x.content))

	else:
		db.close()
		return

	name = f'/images/{time.time()}'.replace('.','')[:-5] + '.webp'

	with open(name, "wb") as file:
		for chunk in image_req.iter_content(1024):
			file.write(chunk)

	post.thumburl = process_image(filename=name, resize=100)
	db.add(post)
	db.commit()
	db.close()
	return


@app.post("/submit")
@limiter.limit("1/second;6/minute;200/hour;1000/day")
@auth_required
def submit_post(v):
	if v.is_suspended: return {"error": "You can't perform this action while banned."}, 403
	
	if v and v.patron:
		if request.content_length > 8 * 1024 * 1024: return {"error": "Max file size is 8 MB."}, 413
	elif request.content_length > 4 * 1024 * 1024: return {"error": "Max file size is 4 MB."}, 413

	title = request.values.get("title", "").strip()[:500].replace('‎','')

	url = request.values.get("url", "").strip()

	if v.agendaposter and not v.marseyawarded: title = torture_ap(title, v.username)

	title_html = filter_emojis_only(title)
	body = request.values.get("body", "").strip().replace('‎','')

	if v.marseyawarded and len(list(re.finditer('>[^<\s+]|[^>\s+]<', title_html))): return {"error":"You can only type marseys!"}, 40

	if v.longpost:
		if len(body) < 280 or ' [](' in body or body.startswith('[]('): return {"error":"You have to type more than 280 characters!"}, 403
	elif v.bird:
		if len(body) > 140 : return {"error":"You have to type less than 140 characters!"}, 403

	if url:
		if "/i.imgur.com/" in url: url = url.replace(".png", ".webp").replace(".jpg", ".webp").replace(".jpeg", ".webp")
		elif "/media.giphy.com/" in url or "/c.tenor.com/" in url: url = url.replace(".gif", ".webp")
		elif "/i.ibb.com/" in url: url = url.replace(".png", ".webp").replace(".jpg", ".webp").replace(".jpeg", ".webp").replace(".gif", ".webp")

		for rd in ["://reddit.com", "://new.reddit.com", "://www.reddit.com", "://redd.it", "://libredd.it"]:
			url = url.replace(rd, "://old.reddit.com")

		url = url.replace("old.reddit.com/gallery", "new.reddit.com/gallery").replace("https://youtu.be/", "https://youtube.com/watch?v=").replace("https://music.youtube.com/watch?v=", "https://youtube.com/watch?v=").replace("https://open.spotify.com/", "https://open.spotify.com/embed/").replace("https://streamable.com/", "https://streamable.com/e/").replace("https://youtube.com/shorts/", "https://youtube.com/watch?v=").replace("https://mobile.twitter", "https://twitter").replace("https://m.facebook", "https://facebook").replace("m.wikipedia.org", "wikipedia.org").replace("https://m.youtube", "https://youtube").replace("https://www.youtube", "https://youtube")

		if url.startswith("https://streamable.com/") and not url.startswith("https://streamable.com/e/"): url = url.replace("https://streamable.com/", "https://streamable.com/e/")

		parsed_url = urlparse(url)

		domain = parsed_url.netloc
		if domain == 'old.reddit.com':
			new_url = ParseResult(scheme="https",
					netloc=parsed_url.netloc,
					path=parsed_url.path,
					params=parsed_url.params,
					query=None,
					fragment=parsed_url.fragment)
		else:
			qd = parse_qs(parsed_url.query)
			filtered = {k: val for k, val in qd.items() if not k.startswith('utm_') and not k.startswith('ref_')}

			new_url = ParseResult(scheme="https",
								netloc=parsed_url.netloc,
								path=parsed_url.path,
								params=parsed_url.params,
								query=urlencode(filtered, doseq=True),
								fragment=parsed_url.fragment)
		
		url = urlunparse(new_url)

		if SITE != 'localhost':
			repost = g.db.query(Submission).filter(
				Submission.url.ilike(url),
				Submission.deleted_utc == 0,
				Submission.is_banned == False
			).one_or_none()

			if repost: return redirect(repost.permalink)

		domain_obj = get_domain(domain)
		if domain_obj:
			if request.headers.get("Authorization") or request.headers.get("xhr"): return {"error":domain_obj.reason}, 400
			return render_template("submit.html", v=v, error=domain_obj.reason, title=title, url=url, body=request.values.get("body", "")), 400
		elif "twitter.com" == domain:
			try: embed = requests.get("https://publish.twitter.com/oembed", timeout=5, params={"url":url, "omit_script":"t"}).json()["html"]
			except: embed = None
		elif url.startswith('https://youtube.com/watch?v='):
			url = unquote(url).replace('?t', '&t')
			yt_id = url.split('https://youtube.com/watch?v=')[1].split('&')[0].split('%')[0]
			params = parse_qs(urlparse(url).query)
			t = params.get('t', params.get('start', [0]))[0]
			if isinstance(t, str): t = t.replace('s','')
			embed = f'<lite-youtube videoid="{yt_id}" params="autoplay=1&modestbranding=1'
			if t: embed += f'&start={t}'
			embed += '"></lite-youtube>'
		elif app.config['SERVER_NAME'] in domain and "/post/" in url and "context" not in url:
			id = url.split("/post/")[1]
			if "/" in id: id = id.split("/")[0]
			embed = id
		else: embed = None
	else: embed = None

	if not url and not request.values.get("body") and not request.files.get("file", None):
		if request.headers.get("Authorization") or request.headers.get("xhr"): return {"error": "`url` or `body` parameter required."}, 400
		return render_template("submit.html", v=v, error="Please enter a url or some text.", title=title, url=url, body=request.values.get("body", "")), 400

	if not title:
		if request.headers.get("Authorization") or request.headers.get("xhr"): return {"error": "Please enter a better title"}, 400
		return render_template("submit.html", v=v, error="Please enter a better title.", title=title, url=url, body=request.values.get("body", "")), 400


	elif len(title) > 500:
		if request.headers.get("Authorization") or request.headers.get("xhr"): return {"error": "500 character limit for titles"}, 400
		else: render_template("submit.html", v=v, error="500 character limit for titles.", title=title[:500], url=url, body=request.values.get("body", "")), 400

	if v.marseyawarded:
		marregex = list(re.finditer("^(:[!#]{0,2}m\w+:\s*)+$", title))
		if len(marregex) == 0: return {"error":"You can only type marseys!"}, 403
		if body:
			marregex = list(re.finditer("^(:[!#]{0,2}m\w+:\s*)+$", body))
			if len(marregex) == 0: return {"error":"You can only type marseys!"}, 403

	if v.longpost and len(body) < 280 or ' [](' in body or body.startswith('[]('): return {"error":"You have to type more than 280 characters!"}, 403
	elif v.bird and len(body) > 140: return {"error":"You have to type less than 140 characters!"}, 403

	dup = g.db.query(Submission).filter(
		Submission.author_id == v.id,
		Submission.deleted_utc == 0,
		Submission.title == title,
		Submission.url == url,
		Submission.body == body
	).one_or_none()

	if dup: return redirect(dup.permalink)

	now = int(time.time())
	cutoff = now - 60 * 60 * 24


	similar_posts = g.db.query(Submission).filter(
					Submission.author_id == v.id,
					Submission.title.op('<->')(title) < app.config["SPAM_SIMILARITY_THRESHOLD"],
					Submission.created_utc > cutoff
	).all()

	if url:
		similar_urls = g.db.query(Submission).filter(
					Submission.author_id == v.id,
					Submission.url.op('<->')(url) < app.config["SPAM_URL_SIMILARITY_THRESHOLD"],
					Submission.created_utc > cutoff
		).all()
	else: similar_urls = []

	threshold = app.config["SPAM_SIMILAR_COUNT_THRESHOLD"]
	if v.age >= (60 * 60 * 24 * 7): threshold *= 3
	elif v.age >= (60 * 60 * 24): threshold *= 2

	if max(len(similar_urls), len(similar_posts)) >= threshold:

		text = "Your account has been suspended for 1 day for the following reason:\n\n> Too much spam!"
		send_repeatable_notification(v.id, text)

		v.ban(reason="Spamming.",
			  days=1)

		for post in similar_posts + similar_urls:
			post.is_banned = True
			post.is_pinned = False
			post.ban_reason = "AutoJanny"
			g.db.add(post)
			ma=ModAction(
					user_id=AUTOJANNY_ID,
					target_submission_id=post.id,
					kind="ban_post",
					_note="spam"
					)
			g.db.add(ma)
		return redirect("/notifications")

	if len(str(body)) > 20000:

		if request.headers.get("Authorization") or request.headers.get("xhr"): return {"error":"There's a 20000 character limit for text body."}, 400
		return render_template("submit.html", v=v, error="There's a 20000 character limit for text body.", title=title, url=url, body=request.values.get("body", "")), 400

	if len(url) > 2048:

		if request.headers.get("Authorization") or request.headers.get("xhr"): return {"error":"2048 character limit for URLs."}, 400
		return render_template("submit.html", v=v, error="2048 character limit for URLs.", title=title, url=url,body=request.values.get("body", "")), 400

	for i in re.finditer('^(https:\/\/.*\.(png|jpg|jpeg|gif|webp|PNG|JPG|JPEG|GIF|WEBP|9999))', body, re.MULTILINE):
		if "wikipedia" not in i.group(1): body = body.replace(i.group(1), f'![]({i.group(1)})')

	if v and v.admin_level > 2:
		bet_options = []
		for i in re.finditer('\s*\$\$\$([^\$\n]+)\$\$\$\s*', body):
			bet_options.append(i.group(1))
			body = body.replace(i.group(0), "")

	options = []
	for i in re.finditer('\s*\$\$([^\$\n]+)\$\$\s*', body):
		options.append(i.group(1))
		body = body.replace(i.group(0), "")

	if v.agendaposter and not v.marseyawarded: body = torture_ap(body, v.username)

	if request.files.get("file2") and request.headers.get("cf-ipcountry") != "T1":
		file=request.files["file2"]
		if file.content_type.startswith('image/'):
			body += f"\n\n![]({process_image(file)})"
		elif file.content_type.startswith('video/'):
			file.save("video.mp4")
			with open("video.mp4", 'rb') as f:
				try: url = requests.request("POST", "https://api.imgur.com/3/upload", headers={'Authorization': f'Client-ID {IMGUR_KEY}'}, files=[('video', f)]).json()['data']['link']
				except: return {"error": "Imgur error"}, 400
			if url.endswith('.'): url += 'mp4'
			body += f"\n\n{url}"
		else:
			if request.headers.get("Authorization") or request.headers.get("xhr"): return {"error": "Image/Video files only"}, 400
			return render_template("submit.html", v=v, error=f"Image/Video files only."), 400

	body_html = sanitize(body)

	if v.marseyawarded and len(list(re.finditer('>[^<\s+]|[^>\s+]<', body_html))): return {"error":"You can only type marseys!"}, 400

	if v.longpost:
		if len(body) < 280 or ' [](' in body or body.startswith('[]('): return {"error":"You have to type more than 280 characters!"}, 403
	elif v.bird:
		if len(body) > 140 : return {"error":"You have to type less than 140 characters!"}, 403

	if len(body_html) > 40000: return {"error":"Submission body too long!"}, 400

	bans = filter_comment_html(body_html)
	if bans:
		ban = bans[0]
		reason = f"Remove the {ban.domain} link from your post and try again."
		if ban.reason: reason += f" {ban.reason}"
		if request.headers.get("Authorization") or request.headers.get("xhr"): return {"error": reason}, 403
		return render_template("submit.html", v=v, error=reason, title=title, url=url, body=request.values.get("body", "")), 403

	if v.club_allowed == False: club = False
	else: club = bool(request.values.get("club",""))
	
	if embed and len(embed) > 1500: embed = None

	new_post = Submission(
		private=bool(request.values.get("private","")),
		club=club,
		author_id=v.id,
		over_18=bool(request.values.get("over_18","")),
		app_id=v.client.application.id if v.client else None,
		is_bot = request.headers.get("Authorization"),
		url=url,
		body=body[:20000],
		body_html=body_html,
		embed_url=embed,
		title=title[:500],
		title_html=title_html,
		created_utc=int(time.time())	
	)

	g.db.add(new_post)
	g.db.flush()

	if v and v.admin_level > 2:
		for option in bet_options:
			bet_option = Comment(author_id=AUTOBETTER_ID,
				parent_submission=new_post.id,
				level=1,
				body_html=filter_emojis_only(option),
				upvotes=0,
				is_bot=True
				)

			g.db.add(bet_option)

	for option in options:
		c = Comment(author_id=AUTOPOLLER_ID,
			parent_submission=new_post.id,
			level=1,
			body_html=filter_emojis_only(option),
			upvotes=0,
			is_bot=True
			)

		g.db.add(c)

	vote = Vote(user_id=v.id,
				vote_type=1,
				submission_id=new_post.id
				)
	g.db.add(vote)
	
	if request.files.get('file') and request.headers.get("cf-ipcountry") != "T1":

		file = request.files['file']

		if file.content_type.startswith('image/'):
			new_post.url = process_image(file)
			new_post.thumburl = process_image(file, resize=100)	
		elif file.content_type.startswith('video/'):
			file.save("video.mp4")
			with open("video.mp4", 'rb') as f:
				try: url = requests.request("POST", "https://api.imgur.com/3/upload", headers={'Authorization': f'Client-ID {IMGUR_KEY}'}, files=[('video', f)]).json()['data']['link']
				except: return {"error": "Imgur error"}, 400
			if url.endswith('.'): url += 'mp4'
			new_post.url = url
		else:
			if request.headers.get("Authorization") or request.headers.get("xhr"): return {"error": "File type not allowed"}, 400
			return render_template("submit.html", v=v, error="File type not allowed.", title=title, body=request.values.get("body", "")), 400

		
	if not new_post.thumburl and new_post.url:
		if request.host in new_post.url or new_post.url.startswith('/') or request.host == 'rdrama.net' and 'rdrama' in new_post.domain:
			new_post.thumburl = f'/static/assets/images/{SITE_NAME}/site_preview.webp'
		elif request.headers.get('cf-ipcountry')!="T1":
			gevent.spawn( thumbnail_thread, new_post.id)

	if not new_post.private:

		notify_users = NOTIFY_USERS(body_html, v) | NOTIFY_USERS2(title, v)

		cid = notif_comment(f"@{v.username} has mentioned you: [{title}]({new_post.permalink})")
		for x in notify_users:
			add_notif(cid, x)

		cid = notif_comment(f"@{v.username} has made a new post: [{title}]({new_post.permalink})", autojanny=True)
		for follow in v.followers:
			user = get_account(follow.user_id)
			if new_post.club and not user.paid_dues: continue
			add_notif(cid, user.id)

	if v.agendaposter and not v.marseyawarded and AGENDAPOSTER_PHRASE not in f'{new_post.body}{new_post.title}'.lower():
		new_post.is_banned = True
		new_post.ban_reason = "AutoJanny"

		body = AGENDAPOSTER_MSG.format(username=v.username, type='post', AGENDAPOSTER_PHRASE=AGENDAPOSTER_PHRASE)

		body_jannied_html = sanitize(body)



		c_jannied = Comment(author_id=NOTIFICATIONS_ID,
			parent_submission=new_post.id,
			level=1,
			over_18=False,
			is_bot=True,
			app_id=None,
			is_pinned='AutoJanny',
			distinguish_level=6,
			body_html=body_jannied_html,
		)

		g.db.add(c_jannied)
		g.db.flush()

		n = Notification(comment_id=c_jannied.id, user_id=v.id)
		g.db.add(n)

	if v.id == CARP_ID:
		if random.random() < 0.02: body = "i love you carp"
		else: body = ":#marseyfuckoffcarp:"
	elif v.id == LAWLZ_ID:
		if random.random() < 0.5: body = "wow, this lawlzpost sucks!"
		else: body = "wow, a good lawlzpost for once!"
	elif path.exists(f'snappy_{SITE_NAME}.txt'):
		with open(f'snappy_{SITE_NAME}.txt', "r") as f:
			snappyquotes = f.read().split("{[para]}")
			if request.host != 'pcmemes.net': 
				with open("marseys.json", 'r') as f: marseys = loads(f.read()).keys()
				snappyquotes += [f':#{x}:' for x in marseys]
		body = random.choice(snappyquotes)
	body += "\n\n"

	if new_post.url:
		if new_post.url.startswith('https://old.reddit.com/r/'):
			rev = new_post.url.replace('https://old.reddit.com/', '')
			rev = f"* [unddit.com](https://unddit.com/{rev})\n"
		else: rev = ''
		newposturl = new_post.url
		if newposturl.startswith('/'): newposturl = f"{request.host_url}{newposturl[1:]}"
		body += f"Snapshots:\n\n{rev}* [archive.org](https://web.archive.org/{newposturl})\n* [archive.ph](https://archive.ph/?url={quote(newposturl)}&run=1) (click to archive)\n\n"			
		gevent.spawn(archiveorg, newposturl)

	url_regex = '<a href=\"(https?:\/\/[a-z]{1,20}\.[^\"]+)\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">(.+)<\/a>'
	for url_match in re.finditer(url_regex, new_post.body_html):
		href = url_match.group(1)
		if not href: continue

		title = url_match.group(2)
		if "Snapshots:\n\n" not in body: body += "Snapshots:\n\n"			

		if f'**[{title}]({href})**:\n\n' not in body:
			body += f'**[{title}]({href})**:\n\n'
			if href.startswith('https://old.reddit.com/'):
				body += f'* [unddit.com](https://unddit.com/{href.replace("https://old.reddit.com/", "")})\n'
			body += f'* [archive.org](https://web.archive.org/{href})\n'
			body += f'* [archive.ph](https://archive.ph/?url={quote(href)}&run=1) (click to archive)\n\n'
			gevent.spawn(archiveorg, href)

	body_html = sanitize(body)

	if len(body_html) < 40000:
		c = Comment(author_id=SNAPPY_ID,
			distinguish_level=6,
			parent_submission=new_post.id,
			level=1,
			over_18=False,
			is_bot=True,
			app_id=None,
			body_html=body_html
			)

		g.db.add(c)

		snappy = g.db.query(User).filter_by(id = SNAPPY_ID).one_or_none()
		snappy.comment_count += 1
		snappy.coins += 1
		g.db.add(snappy)

		if not v.is_blocking(snappy):
			g.db.flush()
			n = Notification(comment_id=c.id, user_id=v.id)
			g.db.add(n)
		
		new_post.comment_count += 1

	v.post_count = g.db.query(Submission.id).filter_by(author_id=v.id, is_banned=False, deleted_utc=0).count()
	g.db.add(v)

	cache.delete_memoized(frontlist)
	cache.delete_memoized(User.userpagelisting)
	if v.admin_level > 0 and ("[changelog]" in new_post.title or "(changelog)" in new_post.title) and not new_post.private:
		send_discord_message(f"{request.host_url}{new_post.permalink[1:]}")
		cache.delete_memoized(changeloglist)

	if v.id in (PIZZASHILL_ID, HIL_ID):
		autovote = Vote(user_id=CARP_ID, submission_id=new_post.id, vote_type=1)
		g.db.add(autovote)
		autovote = Vote(user_id=AEVANN_ID, submission_id=new_post.id, vote_type=1)
		g.db.add(autovote)
		autovote = Vote(user_id=CRAT_ID, submission_id=new_post.id, vote_type=1)
		g.db.add(autovote)
		v.coins += 3
		v.truecoins += 3
		g.db.add(v)
		new_post.upvotes += 3
		g.db.add(new_post)

	g.db.commit()

	if request.headers.get("Authorization"): return new_post.json
	else:
		new_post.voted = 1
		if 'megathread' in new_post.title.lower(): sort = 'new'
		else: sort = v.defaultsortingcomments
		if len(body_html) < 40000: new_post.replies = [c]
		return render_template('submission.html', v=v, p=new_post, sort=sort, render_replies=True, offset=0, success=True)


@app.post("/delete_post/<pid>")
@limiter.limit("1/second;30/minute;200/hour;1000/day")
@auth_required
def delete_post_pid(pid, v):

	post = get_post(pid)
	if post.author_id != v.id:
		abort(403)

	post.deleted_utc = int(time.time())
	post.is_pinned = False
	post.stickied = None

	g.db.add(post)

	cache.delete_memoized(frontlist)

	g.db.commit()

	return {"message": "Post deleted!"}

@app.post("/undelete_post/<pid>")
@limiter.limit("1/second;30/minute;200/hour;1000/day")
@auth_required
def undelete_post_pid(pid, v):
	post = get_post(pid)
	if post.author_id != v.id: abort(403)
	post.deleted_utc =0
	g.db.add(post)

	cache.delete_memoized(frontlist)

	g.db.commit()

	return {"message": "Post undeleted!"}


@app.post("/toggle_comment_nsfw/<cid>")
@auth_required
def toggle_comment_nsfw(cid, v):

	comment = g.db.query(Comment).filter_by(id=cid).one_or_none()
	if comment.author_id != v.id and not v.admin_level > 1: abort(403)
	comment.over_18 = not comment.over_18
	g.db.add(comment)

	g.db.commit()

	if comment.over_18: return {"message": "Comment has been marked as +18!"}
	else: return {"message": "Comment has been unmarked as +18!"}
	
@app.post("/toggle_post_nsfw/<pid>")
@auth_required
def toggle_post_nsfw(pid, v):

	post = get_post(pid)

	if post.author_id != v.id and not v.admin_level > 1:
		abort(403)

	post.over_18 = not post.over_18
	g.db.add(post)

	if post.author_id!=v.id:
		ma=ModAction(
			kind="set_nsfw" if post.over_18 else "unset_nsfw",
			user_id=v.id,
			target_submission_id=post.id,
			)
		g.db.add(ma)

	g.db.commit()

	if post.over_18: return {"message": "Post has been marked as +18!"}
	else: return {"message": "Post has been unmarked as +18!"}

@app.post("/save_post/<pid>")
@limiter.limit("1/second;30/minute;200/hour;1000/day")
@auth_required
def save_post(pid, v):

	post=get_post(pid)

	save = g.db.query(SaveRelationship).filter_by(user_id=v.id, submission_id=post.id, type=1).one_or_none()

	if not save:
		new_save=SaveRelationship(user_id=v.id, submission_id=post.id, type=1)
		g.db.add(new_save)
		g.db.commit()

	return {"message": "Post saved!"}

@app.post("/unsave_post/<pid>")
@limiter.limit("1/second;30/minute;200/hour;1000/day")
@auth_required
def unsave_post(pid, v):

	post=get_post(pid)

	save = g.db.query(SaveRelationship).filter_by(user_id=v.id, submission_id=post.id, type=1).one_or_none()

	if save:
		g.db.delete(save)
		g.db.commit()

	return {"message": "Post unsaved!"}

@app.post("/pin/<post_id>")
@auth_required
def api_pin_post(post_id, v):

	post = g.db.query(Submission).filter_by(id=post_id).one_or_none()
	if post:
		if v.id != post.author_id: return {"error": "Only the post author's can do that!"}
		post.is_pinned = not post.is_pinned
		g.db.add(post)

		cache.delete_memoized(User.userpagelisting)

		g.db.commit()
		if post.is_pinned: return {"message": "Post pinned!"}
		else: return {"message": "Post unpinned!"}