import time
import calendar
from sqlalchemy.orm import lazyload
import imagehash
from os import remove
from PIL import Image as IMAGE

from files.helpers.wrappers import *
from files.helpers.alerts import *
from files.helpers.sanitize import *
from files.helpers.markdown import *
from files.helpers.security import *
from files.helpers.get import *
from files.helpers.images import *
from files.helpers.const import *
from files.classes import *
from flask import *
import matplotlib.pyplot as plt
from files.__main__ import app, cache, limiter
from .front import frontlist
from files.helpers.discord import add_role

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


@app.get("/truescore")
@admin_level_required(6)
def truescore(v):
	users = g.db.query(User).options(lazyload('*')).order_by(User.truecoins.desc()).limit(25).all()
	return render_template("truescore.html", v=v, users=users)


@app.post("/@<username>/revert_actions")
@admin_level_required(6)
def revert_actions(v, username):
	if 'pcm' in request.host or ('rdrama' in request.host and v.id in [1,12,28,29,747,995,1480]) or ('rdrama' not in request.host and 'pcm' not in request.host):
		user = get_user(username)
		if not user: abort(404)

		items = g.db.query(Submission).options(lazyload('*')).filter_by(removed_by=user.id).all() + g.db.query(Comment).options(lazyload('*')).filter_by(removed_by=user.id).all()

		for item in items:
			item.is_banned = False
			item.removed_by = None
			g.db.add(item)

		users = g.db.query(User).options(lazyload('*')).filter_by(is_banned=user.id).all()
		for user in users:
			user.is_banned = 0
			user.unban_utc = 0
			g.db.add(user)

		g.db.commit()
	return {"message": "Admin actions reverted!"}

@app.post("/@<username>/club_allow")
@admin_level_required(6)
def club_allow(v, username):

	u = get_user(username, v=v)

	if not u: abort(404)

	if u.admin_level >= v.admin_level: return {"error": "noob"}

	u.club_allowed = True
	u.club_banned = False
	g.db.add(u)

	for x in u.alts:
		x.club_allowed = True
		x.club_banned = False
		g.db.add(x)


	ma=ModAction(
		kind="club_allow",
		user_id=v.id,
		target_user_id=u.id,
		)
	g.db.add(ma)

	g.db.commit()
	return {"message": f"@{username} has been allowed into the country club!"}

@app.post("/@<username>/club_ban")
@admin_level_required(6)
def club_ban(v, username):

	u = get_user(username, v=v)

	if not u: abort(404)

	if u.admin_level >= v.admin_level: return {"error": "noob"}

	u.club_banned = True
	u.club_allowed = False

	for x in u.alts:
		x.club_banned = True
		u.club_allowed = False
		g.db.add(x)

	ma=ModAction(
		kind="club_ban",
		user_id=v.id,
		target_user_id=u.id,
		)
	g.db.add(ma)

	g.db.commit()
	return {"message": f"@{username} has been kicked from the country club. Deserved."}


@app.post("/@<username>/make_admin")
@admin_level_required(6)
def make_admin(v, username):
	if 'pcm' in request.host or ('rdrama' in request.host and v.id in [1,12,28,29,747,995,1480]) or ('rdrama' not in request.host and 'pcm' not in request.host):
		user = get_user(username)
		if not user: abort(404)
		user.admin_level = 6
		g.db.add(user)
		g.db.commit()
	return {"message": "User has been made admin!"}


@app.post("/@<username>/remove_admin")
@admin_level_required(6)
def remove_admin(v, username):
	if 'pcm' in request.host or ('rdrama' in request.host and v.id in [1,12,28,29,747,995,1480]) or ('rdrama' not in request.host and 'pcm' not in request.host):
		user = get_user(username)
		if not user: abort(404)
		user.admin_level = 0
		g.db.add(user)
		g.db.commit()
	return {"message": "Admin removed!"}


@app.post("/@<username>/make_fake_admin")
@admin_level_required(6)
def make_fake_admin(v, username):
	if 'pcm' in request.host or ('rdrama' in request.host and v.id in [1,12,28,29,747,995,1480]) or ('rdrama' not in request.host and 'pcm' not in request.host):
		user = get_user(username)
		if not user: abort(404)
		user.admin_level = 1
		g.db.add(user)
		g.db.commit()
	return {"message": "User has been made fake admin!"}


@app.post("/@<username>/remove_fake_admin")
@admin_level_required(6)
def remove_fake_admin(v, username):
	if 'pcm' in request.host or ('rdrama' in request.host and v.id in [1,12,28,29,747,995,1480]) or ('rdrama' not in request.host and 'pcm' not in request.host):
		user = get_user(username)
		if not user: abort(404)
		user.admin_level = 0
		g.db.add(user)
		g.db.commit()
	return {"message": "Fake admin removed!"}


@app.post("/admin/monthly")
@limiter.limit("1/day")
@admin_level_required(6)
def monthly(v):
	if 'pcm' in request.host or ('rdrama' in request.host and v.id in [1,12,28,29,747,995,1480]) or ('rdrama' not in request.host and 'pcm' not in request.host):
		thing = g.db.query(AwardRelationship).order_by(AwardRelationship.id.desc()).first().id
		for u in g.db.query(User).options(lazyload('*')).filter(User.patron > 0).all():
			grant_awards = {}

			if u.patron == 1:
				grant_awards["shit"] = 1
				grant_awards["fireflies"] = 1
			elif u.patron == 2:
				grant_awards["shit"] = 3
				grant_awards["fireflies"] = 3
			elif u.patron == 3:
				grant_awards["shit"] = 5
				grant_awards["fireflies"] = 5
				grant_awards["ban"] = 1
			elif u.patron == 4:
				grant_awards["shit"] = 10
				grant_awards["fireflies"] = 10
				grant_awards["ban"] = 3
			elif u.patron == 5 or u.patron == 8:
				grant_awards["shit"] = 20
				grant_awards["fireflies"] = 20
				grant_awards["ban"] = 6


			for name in grant_awards:
				for count in range(grant_awards[name]):

					thing += 1

					award = AwardRelationship(
						id=thing,
						user_id=u.id,
						kind=name
					)

					g.db.add(award)

			text = "You were given the following awards:\n\n"

			for key, value in grant_awards.items():
				text += f" - **{value}** {AWARDS[key]['title']} {'Awards' if value != 1 else 'Award'}\n"

			send_notification(NOTIFICATIONS_ACCOUNT, u, text)


	g.db.commit()
	return {"message": "Monthly awards granted"}


@app.get('/admin/rules')
@admin_level_required(6)
def get_rules(v):

	try:
		with open(f'./{SITE_NAME} rules.html', 'r') as f:
			rules = f.read()
	except Exception:
		rules = None

	return render_template('admin/rules.html', v=v, rules=rules)


@app.post('/admin/rules')
@admin_level_required(6)
@validate_formkey
def post_rules(v):

	text = request.values.get('rules', '')

	with open(f'./{SITE_NAME} rules.html', 'w+') as f:
		f.write(text)

	with open(f'./{SITE_NAME} rules.html', 'r') as f:
		rules = f.read()

	return render_template('admin/rules.html', v=v, rules=rules)


@app.get("/admin/shadowbanned")
@auth_required
def shadowbanned(v):
	if not (v and v.admin_level == 6): abort(404)
	users = [x for x in g.db.query(User).options(lazyload('*')).filter_by(shadowbanned = True).all()]
	return render_template("banned.html", v=v, users=users)


@app.get("/admin/agendaposters")
@auth_required
def agendaposters(v):
	if not (v and v.admin_level == 6): abort(404)
	users = [x for x in g.db.query(User).options(lazyload('*')).filter_by(agendaposter = True).all()]
	return render_template("banned.html", v=v, users=users)


@app.get("/admin/image_posts")
@admin_level_required(3)
def image_posts_listing(v):

	try: page = int(request.values.get('page', 1))
	except: page = 1

	posts = g.db.query(Submission).order_by(Submission.id.desc())

	firstrange = 25 * (page - 1)
	secondrange = firstrange+26
	posts = [x.id for x in posts if x.is_image][firstrange:secondrange]
	next_exists = (len(posts) > 25)
	posts = get_posts(posts[:25], v=v)

	return render_template("admin/image_posts.html", v=v, listing=posts, next_exists=next_exists, page=page, sort="new")


@app.get("/admin/reported/posts")
@admin_level_required(3)
def reported_posts(v):

	page = max(1, int(request.values.get("page", 1)))

	posts = g.db.query(Submission).options(lazyload('*')).filter_by(
		is_approved=0,
		is_banned=False
	).order_by(Submission.id.desc()).offset(25 * (page - 1)).limit(26)

	listing = [p.id for p in posts]
	next_exists = (len(listing) > 25)
	listing = listing[:25]

	listing = get_posts(listing, v=v)

	return render_template("admin/reported_posts.html",
						   next_exists=next_exists, listing=listing, page=page, v=v)


@app.get("/admin/reported/comments")
@admin_level_required(3)
def reported_comments(v):

	page = max(1, int(request.values.get("page", 1)))

	posts = g.db.query(Comment
					   ).filter_by(
		is_approved=0,
		is_banned=False
	).order_by(Comment.id.desc()).offset(25 * (page - 1)).limit(26).all()

	listing = [p.id for p in posts]
	next_exists = (len(listing) > 25)
	listing = listing[:25]

	listing = get_comments(listing, v=v)

	return render_template("admin/reported_comments.html",
						   next_exists=next_exists,
						   listing=listing,
						   page=page,
						   v=v,
						   standalone=True)

@app.get("/admin")
@admin_level_required(3)
def admin_home(v):
	with open('./disablesignups', 'r') as f:
		x = f.read()
		return render_template("admin/admin_home.html", v=v, x=x)

@app.post("/admin/disablesignups")
@admin_level_required(6)
@validate_formkey
def disablesignups(v):
	with open('./disablesignups', 'r+') as f:
		if f.read() == "yes":
			f.write("no")
			return {"message": "Signups enabed!"}
		else:
			f.write("yes")
			return {"message": "Signups disabled!"}

@app.get("/admin/badge_grant")
@admin_level_required(4)
def badge_grant_get(v):

	badge_types = g.db.query(BadgeDef).all()

	errors = {"already_owned": "That user already has that badge.",
			  "no_user": "That user doesn't exist."
			  }

	return render_template("admin/badge_grant.html",
						   v=v,
						   badge_types=badge_types,
						   error=errors.get(
							   request.values.get("error"),
							   None) if request.values.get('error') else None,
						   msg="Badge successfully assigned" if request.values.get(
							   "msg") else None
						   )


@app.post("/admin/badge_grant")
@admin_level_required(4)
@validate_formkey
def badge_grant_post(v):

	user = get_user(request.values.get("username").strip(), graceful=True)
	if not user: return redirect("/badge_grant?error=no_user")

	try: badge_id = int(request.values.get("badge_id"))
	except: abort(400)

	if user.has_badge(badge_id):
		g.db.query(Badge).options(lazyload('*')).filter_by(badge_id=badge_id, user_id=user.id,).delete()
		g.db.commit()
		return redirect("/admin/badge_grant")
	
	new_badge = Badge(badge_id=badge_id,
					  user_id=user.id,
					  )

	desc = request.values.get("description")
	if desc: new_badge.description = desc

	url = request.values.get("url")
	if url: new_badge.url = url

	g.db.add(new_badge)
	g.db.flush()
	
	text = f"""
	@{v.username} has given you the following profile badge:
	\n\n![]({new_badge.path})
	\n\n{new_badge.name}
	"""
	send_notification(NOTIFICATIONS_ACCOUNT, user, text)

	if badge_id == 16 and user.has_badge(17):
		g.db.query(Badge).options(lazyload('*')).filter_by(badge_id=17, user_id=user.id).delete()

	elif badge_id in [21,22,23,24,25,28]:
		user.patron = int(str(badge_id)[-1])

		grant_awards = {}

		if badge_id == 21:
			if user.discord_id: add_role(user, "1")
			grant_awards["shit"] = 1
			grant_awards["fireflies"] = 1
		elif badge_id == 22:
			if user.discord_id: add_role(user, "2")
			grant_awards["shit"] = 3
			grant_awards["fireflies"] = 3
		elif badge_id == 23:
			if user.discord_id: add_role(user, "3")
			grant_awards["shit"] = 5
			grant_awards["fireflies"] = 5
			grant_awards["ban"] = 1
		elif badge_id in [24, 28]:
			if user.discord_id: add_role(user, "4")
			grant_awards["shit"] = 10
			grant_awards["fireflies"] = 10
			grant_awards["ban"] = 3
		elif badge_id == 25:
		 	if user.discord_id: add_role(user, "5")
		 	grant_awards["shit"] = 20
		 	grant_awards["fireflies"] = 20
		 	grant_awards["ban"] = 6

		if len(grant_awards):

			thing = g.db.query(AwardRelationship).order_by(AwardRelationship.id.desc()).first().id

			for name in grant_awards:
				for count in range(grant_awards[name]):

					thing += 1

					award = AwardRelationship(
						id=thing,
						user_id=user.id,
						kind=name
					)

					g.db.add(award)

			text = "You were given the following awards:\n\n"

			for key, value in grant_awards.items():
				text += f" - **{value}** {AWARDS[key]['title']} {'Awards' if value != 1 else 'Award'}\n"

			send_notification(NOTIFICATIONS_ACCOUNT, user, text)


		g.db.add(user)
	
	
	g.db.commit()
	return redirect("/admin/badge_grant")


@app.get("/admin/users")
@admin_level_required(2)
def users_list(v):

	page = int(request.values.get("page", 1))

	users = g.db.query(User).options(lazyload('*')).filter_by(is_banned=0
									   ).order_by(User.created_utc.desc()
												  ).offset(25 * (page - 1)).limit(26)

	users = [x for x in users]

	next_exists = (len(users) > 25)
	users = users[:25]

	return render_template("admin/new_users.html",
						   v=v,
						   users=users,
						   next_exists=next_exists,
						   page=page,
						   )

@app.get("/admin/alt_votes")
@admin_level_required(4)
def alt_votes_get(v):

	if not request.values.get("u1") or not request.values.get("u2"):
		return render_template("admin/alt_votes.html", v=v)

	u1 = request.values.get("u1")
	u2 = request.values.get("u2")

	if not u1 or not u2:
		return redirect("/admin/alt_votes")

	u1 = get_user(u1)
	u2 = get_user(u2)

	u1_post_ups = g.db.query(
		Vote.submission_id).filter_by(
		user_id=u1.id,
		vote_type=1).all()
	u1_post_downs = g.db.query(
		Vote.submission_id).filter_by(
		user_id=u1.id,
		vote_type=-1).all()
	u1_comment_ups = g.db.query(
		CommentVote.comment_id).filter_by(
		user_id=u1.id,
		vote_type=1).all()
	u1_comment_downs = g.db.query(
		CommentVote.comment_id).filter_by(
		user_id=u1.id,
		vote_type=-1).all()
	u2_post_ups = g.db.query(
		Vote.submission_id).filter_by(
		user_id=u2.id,
		vote_type=1).all()
	u2_post_downs = g.db.query(
		Vote.submission_id).filter_by(
		user_id=u2.id,
		vote_type=-1).all()
	u2_comment_ups = g.db.query(
		CommentVote.comment_id).filter_by(
		user_id=u2.id,
		vote_type=1).all()
	u2_comment_downs = g.db.query(
		CommentVote.comment_id).filter_by(
		user_id=u2.id,
		vote_type=-1).all()

	data = {}
	data['u1_only_post_ups'] = len(
		[x for x in u1_post_ups if x not in u2_post_ups])
	data['u2_only_post_ups'] = len(
		[x for x in u2_post_ups if x not in u1_post_ups])
	data['both_post_ups'] = len(list(set(u1_post_ups) & set(u2_post_ups)))

	data['u1_only_post_downs'] = len(
		[x for x in u1_post_downs if x not in u2_post_downs])
	data['u2_only_post_downs'] = len(
		[x for x in u2_post_downs if x not in u1_post_downs])
	data['both_post_downs'] = len(
		list(set(u1_post_downs) & set(u2_post_downs)))

	data['u1_only_comment_ups'] = len(
		[x for x in u1_comment_ups if x not in u2_comment_ups])
	data['u2_only_comment_ups'] = len(
		[x for x in u2_comment_ups if x not in u1_comment_ups])
	data['both_comment_ups'] = len(
		list(set(u1_comment_ups) & set(u2_comment_ups)))

	data['u1_only_comment_downs'] = len(
		[x for x in u1_comment_downs if x not in u2_comment_downs])
	data['u2_only_comment_downs'] = len(
		[x for x in u2_comment_downs if x not in u1_comment_downs])
	data['both_comment_downs'] = len(
		list(set(u1_comment_downs) & set(u2_comment_downs)))

	data['u1_post_ups_unique'] = 100 * \
		data['u1_only_post_ups'] // len(u1_post_ups) if u1_post_ups else 0
	data['u2_post_ups_unique'] = 100 * \
		data['u2_only_post_ups'] // len(u2_post_ups) if u2_post_ups else 0
	data['u1_post_downs_unique'] = 100 * \
		data['u1_only_post_downs'] // len(
			u1_post_downs) if u1_post_downs else 0
	data['u2_post_downs_unique'] = 100 * \
		data['u2_only_post_downs'] // len(
			u2_post_downs) if u2_post_downs else 0

	data['u1_comment_ups_unique'] = 100 * \
		data['u1_only_comment_ups'] // len(
			u1_comment_ups) if u1_comment_ups else 0
	data['u2_comment_ups_unique'] = 100 * \
		data['u2_only_comment_ups'] // len(
			u2_comment_ups) if u2_comment_ups else 0
	data['u1_comment_downs_unique'] = 100 * \
		data['u1_only_comment_downs'] // len(
			u1_comment_downs) if u1_comment_downs else 0
	data['u2_comment_downs_unique'] = 100 * \
		data['u2_only_comment_downs'] // len(
			u2_comment_downs) if u2_comment_downs else 0

	return render_template("admin/alt_votes.html",
						   u1=u1,
						   u2=u2,
						   v=v,
						   data=data
						   )


@app.post("/admin/link_accounts")
@admin_level_required(4)
@validate_formkey
def admin_link_accounts(v):

	u1 = int(request.values.get("u1"))
	u2 = int(request.values.get("u2"))

	new_alt = Alt(
		user1=u1, 
		user2=u2,
		is_manual=True
		)

	g.db.add(new_alt)

	g.db.commit()
	return redirect(f"/admin/alt_votes?u1={g.db.query(User).get(u1).username}&u2={g.db.query(User).get(u2).username}")


@app.get("/admin/removed")
@admin_level_required(3)
def admin_removed(v):

	page = int(request.values.get("page", 1))

	ids = g.db.query(Submission.id).options(lazyload('*')).filter_by(is_banned=True).order_by(
		Submission.id.desc()).offset(25 * (page - 1)).limit(26).all()

	ids=[x[0] for x in ids]

	next_exists = len(ids) > 25

	ids = ids[:25]

	posts = get_posts(ids, v=v)

	return render_template("admin/removed_posts.html",
						   v=v,
						   listing=posts,
						   page=page,
						   next_exists=next_exists
						   )



@app.post("/admin/image_ban")
@admin_level_required(4)
@validate_formkey
def admin_image_ban(v):
	if request.content_length > 16 * 1024 * 1024: abort(413)


	i=request.files['file']


	#make phash
	tempname = f"admin_image_ban_{v.username}_{int(time.time())}"

	i.save(tempname)

	h=imagehash.phash(IMAGE.open(tempname))

	value = int(str(h), 16) 
	bindigits = [] 
	 
	# Seed digit: 2**0 
	digit = (value % 2) 
	value //= 2 
	bindigits.append(digit) 
	 
	while value > 0: 
		# Next power of 2**n 
		digit = (value % 2) 
		value //= 2 
		bindigits.append(digit) 
		 
	h = ''.join([str(d) for d in bindigits])

	#check db for existing
	badpic = g.db.query(BadPic).options(lazyload('*')).filter_by(
		phash=h
		).first()

	remove(tempname)

	if badpic:
		return render_template("admin/image_ban.html", v=v, existing=badpic)

	new_bp=BadPic(
		phash=h,
		ban_reason=request.values.get("ban_reason"),
		ban_time=int(request.values.get("ban_length",0))
		)

	g.db.add(new_bp)

	g.db.commit()
	return render_template("admin/image_ban.html", v=v, success=True)


@app.post("/agendaposter/<user_id>")
@admin_level_required(6)
@validate_formkey
def agendaposter(user_id, v):
	user = g.db.query(User).options(lazyload('*')).filter_by(id=user_id).first()

	expiry = request.values.get("days", 0)
	if expiry:
		expiry = int(expiry)
		expiry = g.timestamp + expiry*60*60*24
	else:
		expiry = 0

	user.agendaposter = not user.agendaposter
	user.agendaposter_expires_utc = expiry
	g.db.add(user)
	for alt in user.alts:
		if alt.admin_level > 0: break
		alt.agendaposter = user.agendaposter
		alt.agendaposter_expires_utc = expiry
		g.db.add(alt)

	note = None

	if not user.agendaposter: kind = "unagendaposter"
	else:
		kind = "agendaposter"
		note = f"for {request.values.get('days')} days" if expiry else "never expires"

	ma = ModAction(
		kind=kind,
		user_id=v.id,
		target_user_id=user.id,
		note = note
	)
	g.db.add(ma)

	if user.agendaposter:
		if not user.has_badge(26):
			badge = Badge(user_id=user.id, badge_id=26)
			g.db.add(badge)
	else:
		badge = user.has_badge(26)
		if badge: g.db.delete(badge)

	if user.agendaposter: send_notification(NOTIFICATIONS_ACCOUNT, user, f"You have been marked by an admin as an agendaposter ({note}).")
	else: send_notification(NOTIFICATIONS_ACCOUNT, user, f"You have been unmarked by an admin as an agendaposter.")

	g.db.commit()
	if user.agendaposter: return (redirect(user.url), user)
	return {"message": "Agendaposter theme disabled!"}

@app.post("/shadowban/<user_id>")
@admin_level_required(6)
@validate_formkey
def shadowban(user_id, v):
	user = g.db.query(User).options(lazyload('*')).filter_by(id=user_id).first()
	if user.admin_level != 0: abort(403)
	user.shadowbanned = True
	g.db.add(user)
	for alt in user.alts:
		if alt.admin_level > 0: break
		alt.shadowbanned = True
		g.db.add(alt)
	ma = ModAction(
		kind="shadowban",
		user_id=v.id,
		target_user_id=user.id,
	)
	g.db.add(ma)
	
	cache.delete_memoized(frontlist)

	g.db.commit()
	return {"message": "User shadowbanned!"}


@app.post("/unshadowban/<user_id>")
@admin_level_required(6)
@validate_formkey
def unshadowban(user_id, v):
	user = g.db.query(User).options(lazyload('*')).filter_by(id=user_id).first()
	if user.admin_level != 0: abort(403)
	user.shadowbanned = False
	g.db.add(user)
	for alt in user.alts:
		alt.shadowbanned = False
		g.db.add(alt)

	ma = ModAction(
		kind="unshadowban",
		user_id=v.id,
		target_user_id=user.id,
	)
	g.db.add(ma)
	
	cache.delete_memoized(frontlist)

	g.db.commit()
	return {"message": "User unshadowbanned!"}

@app.post("/admin/verify/<user_id>")
@admin_level_required(6)
@validate_formkey
def verify(user_id, v):
	user = g.db.query(User).options(lazyload('*')).filter_by(id=user_id).first()
	user.verified = "Verified"
	g.db.add(user)
	g.db.commit()
	return {"message": "User verfied!"}

@app.post("/admin/unverify/<user_id>")
@admin_level_required(6)
@validate_formkey
def unverify(user_id, v):
	user = g.db.query(User).options(lazyload('*')).filter_by(id=user_id).first()
	user.verified = None
	g.db.add(user)
	g.db.commit()
	return {"message": "User unverified!"}


@app.post("/admin/title_change/<user_id>")
@admin_level_required(6)
@validate_formkey
def admin_title_change(user_id, v):

	user = g.db.query(User).options(lazyload('*')).filter_by(id=user_id).first()

	if user.admin_level != 0: abort(403)

	new_name=request.values.get("title").strip()

	user.customtitleplain=new_name
	new_name = sanitize(new_name)

	user=g.db.query(User).with_for_update().options(lazyload('*')).filter_by(id=user.id).first()
	user.customtitle=new_name
	user.flairchanged = bool(request.values.get("locked"))
	g.db.add(user)

	if user.flairchanged: kind = "set_flair_locked"
	else: kind = "set_flair_notlocked"
	
	ma=ModAction(
		kind=kind,
		user_id=v.id,
		target_user_id=user.id,
		note=f'"{new_name}"'
		)
	g.db.add(ma)
	g.db.commit()

	if 'redir' in request.values: return (redirect(user.url), user)
	else: return {"message": f"@{user.username} was unbanned!"}

@app.post("/ban_user/<user_id>")
@admin_level_required(6)
@validate_formkey
def ban_user(user_id, v):
	
	user = g.db.query(User).options(lazyload('*')).filter_by(id=user_id).first()

	if user.admin_level >= v.admin_level: abort(403)

	# check for number of days for suspension
	if 'form' in request.values:
		days = float(request.values.get("days")) if request.values.get('days') else 0
		reason = sanitize(request.values.get("reason", ""))
		message = request.values.get("reason", "")
	else:
		days = float(request.values.get("days")) if request.values.get('days') else 0
		reason = sanitize(request.values.get("reason", ""))
		message = request.values.get("reason", "")

	if not user: abort(400)
	
	if days > 0:
		if message:
			text = f"Your account has been suspended for {days} days for the following reason:\n\n> {message}"
		else:
			text = f"Your account has been suspended for {days} days."
		user.ban(admin=v, reason=reason, days=days)

	else:
		if message:
			text = f"Your account has been permanently suspended for the following reason:\n\n> {message}"
		else:
			text = "Your account has been permanently suspended."

		user.ban(admin=v, reason=reason)

	if request.values.get("alts", ""):
		for x in user.alts:
			if x.admin_level > 0: break
			x.ban(admin=v, reason=reason)

	send_notification(NOTIFICATIONS_ACCOUNT, user, text)
	
	if days == 0: duration = "permanent"
	elif days == 1: duration = "1 day"
	else: duration = f"{days} days"
	ma=ModAction(
		kind="ban_user",
		user_id=v.id,
		target_user_id=user.id,
		note=f'reason: "{reason}", duration: {duration}'
		)
	g.db.add(ma)

	if 'reason' in request.values:
		if reason.startswith("/post/"):
			post = reason.split("/post/")[1]
			post = get_post(post)
			post.bannedfor = True
			g.db.add(post)
		elif reason.startswith("/comment/"):
			comment = reason.split("/comment/")[1]
			comment = get_comment(comment)
			comment.bannedfor = True
			g.db.add(comment)

	g.db.commit()

	if 'redir' in request.values: return (redirect(user.url), user)
	else: return {"message": f"@{user.username} was banned!"}


@app.post("/unban_user/<user_id>")
@admin_level_required(6)
@validate_formkey
def unban_user(user_id, v):

	user = g.db.query(User).options(lazyload('*')).filter_by(id=user_id).first()

	if not user:
		abort(400)

	user.is_banned = 0
	user.unban_utc = 0
	g.db.add(user)

	if request.values.get("alts", ""):
		for x in user.alts:
			if x.admin_level == 0:
				x.is_banned = 0
				x.unban_utc = 0
				g.db.add(x)

	send_notification(NOTIFICATIONS_ACCOUNT, user,
					  "Your account has been reinstated. Please carefully review and abide by the [rules](/post/2510) to ensure that you don't get suspended again.")

	ma=ModAction(
		kind="unban_user",
		user_id=v.id,
		target_user_id=user.id,
		)
	g.db.add(ma)

	g.db.commit()

	if "@" in request.referrer: return redirect(user.url)
	else: return {"message": f"@{user.username} was unbanned!"}

@app.post("/ban_post/<post_id>")
@admin_level_required(3)
@validate_formkey
def ban_post(post_id, v):

	post = g.db.query(Submission).options(lazyload('*')).filter_by(id=post_id).first()

	if not post:
		abort(400)

	post.is_banned = True
	post.is_approved = 0
	post.stickied = None
	post.is_pinned = False
	post.removed_by = v.id

	ban_reason=request.values.get("reason", "")
	ban_reason = CustomRenderer().render(mistletoe.Document(ban_reason))
	ban_reason = sanitize(ban_reason)

	post.ban_reason = ban_reason

	g.db.add(post)

	

	ma=ModAction(
		kind="ban_post",
		user_id=v.id,
		target_submission_id=post.id,
		)
	g.db.add(ma)

	cache.delete_memoized(frontlist)

	v.coins += 1
	g.db.add(v)

	g.db.commit()

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


@app.post("/unban_post/<post_id>")
@admin_level_required(3)
@validate_formkey
def unban_post(post_id, v):

	post = g.db.query(Submission).options(lazyload('*')).filter_by(id=post_id).first()

	if not post:
		abort(400)

	if post.is_banned:
		ma=ModAction(
			kind="unban_post",
			user_id=v.id,
			target_submission_id=post.id,
		)
		g.db.add(ma)

	post.is_banned = False
	post.is_approved = v.id

	g.db.add(post)

	cache.delete_memoized(frontlist)

	v.coins -= 1
	g.db.add(v)

	g.db.commit()

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


@app.post("/distinguish/<post_id>")
@admin_level_required(1)
@validate_formkey
def api_distinguish_post(post_id, v):

	post = g.db.query(Submission).options(lazyload('*')).filter_by(id=post_id).first()

	if not post:
		abort(404)

	if not post.author_id == v.id:
		abort(403)

	if post.distinguish_level:
		post.distinguish_level = 0
	else:
		post.distinguish_level = v.admin_level

	g.db.add(post)

	g.db.commit()

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


@app.post("/sticky/<post_id>")
@admin_level_required(3)
def api_sticky_post(post_id, v):

	post = g.db.query(Submission).options(lazyload('*')).filter_by(id=post_id).first()
	if post:
		if post.stickied: post.stickied = None
		else: post.stickied = v.username
		g.db.add(post)

		ma=ModAction(
			kind="pin_post" if post.stickied else "unpin_post",
			user_id=v.id,
			target_submission_id=post.id
		)
		g.db.add(ma)

		cache.delete_memoized(frontlist)

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

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

	post = g.db.query(Submission).options(lazyload('*')).filter_by(id=post_id).first()
	if post:
		post.is_pinned = not (post.is_pinned)
		g.db.add(post)
		g.db.commit()

		if post.is_pinned: return {"message": "Post pinned!"}
		else: return {"message": "Post unpinned!"}

@app.post("/ban_comment/<c_id>")
@admin_level_required(1)
def api_ban_comment(c_id, v):

	comment = g.db.query(Comment).options(lazyload('*')).filter_by(id=c_id).first()
	if not comment:
		abort(404)

	comment.is_banned = True
	comment.is_approved = 0
	comment.removed_by = v.id

	g.db.add(comment)
	ma=ModAction(
		kind="ban_comment",
		user_id=v.id,
		target_comment_id=comment.id,
		)
	g.db.add(ma)
	g.db.commit()
	return {"message": "Comment removed!"}


@app.post("/unban_comment/<c_id>")
@admin_level_required(1)
def api_unban_comment(c_id, v):

	comment = g.db.query(Comment).options(lazyload('*')).filter_by(id=c_id).first()
	if not comment:
		abort(404)
	g.db.add(comment)

	if comment.is_banned:
		ma=ModAction(
			kind="unban_comment",
			user_id=v.id,
			target_comment_id=comment.id,
			)
		g.db.add(ma)

	comment.is_banned = False
	comment.is_approved = v.id

	g.db.commit()

	return {"message": "Comment approved!"}


@app.post("/distinguish_comment/<c_id>")
@auth_required
def admin_distinguish_comment(c_id, v):
	
	if v.admin_level == 0: abort(403)
	
	comment = get_comment(c_id, v=v)

	if comment.author_id != v.id:
		abort(403)

	comment.distinguish_level = 0 if comment.distinguish_level else v.admin_level

	g.db.add(comment)
	html=render_template(
				"comments.html",
				v=v,
				comments=[comment],
				)

	html=str(BeautifulSoup(html, features="html.parser").find(id=f"comment-{comment.id}-only"))

	g.db.commit()

	return html

@app.get("/admin/dump_cache")
@admin_level_required(6)
def admin_dump_cache(v):
	cache.clear()
	return {"message": "Internal cache cleared."}


@app.get("/admin/banned_domains/")
@admin_level_required(4)
def admin_banned_domains(v):

	banned_domains = g.db.query(BannedDomain).all()
	return render_template("admin/banned_domains.html", v=v, banned_domains=banned_domains)

@app.post("/admin/banned_domains")
@admin_level_required(4)
@validate_formkey
def admin_toggle_ban_domain(v):

	domain=request.values.get("domain", "").strip()
	if not domain: abort(400)

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

	d = g.db.query(BannedDomain).options(lazyload('*')).filter_by(domain=domain).first()
	if d: g.db.delete(d)
	else:
		d = BannedDomain(domain=domain, reason=reason)
		g.db.add(d)

	g.db.commit()

	return redirect("/admin/banned_domains/")


@app.post("/admin/nuke_user")
@admin_level_required(4)
@validate_formkey
def admin_nuke_user(v):

	user=get_user(request.values.get("user"))

	for post in g.db.query(Submission).options(lazyload('*')).filter_by(author_id=user.id).all():
		if post.is_banned:
			continue
			
		post.is_banned=True
		g.db.add(post)

	for comment in g.db.query(Comment).options(lazyload('*')).filter_by(author_id=user.id).all():
		if comment.is_banned:
			continue

		comment.is_banned=True
		g.db.add(comment)

	ma=ModAction(
		kind="nuke_user",
		user_id=v.id,
		target_user_id=user.id,
		)
	g.db.add(ma)

	g.db.commit()

	return redirect(user.url)

@app.post("/admin/unnuke_user")
@admin_level_required(4)
@validate_formkey
def admin_nunuke_user(v):

	user=get_user(request.values.get("user"))

	for post in g.db.query(Submission).options(lazyload('*')).filter_by(author_id=user.id).all():
		if not post.is_banned:
			continue
			
		post.is_banned=False
		g.db.add(post)

	for comment in g.db.query(Comment).options(lazyload('*')).filter_by(author_id=user.id).all():
		if not comment.is_banned:
			continue

		comment.is_banned=False
		g.db.add(comment)

	ma=ModAction(
		kind="unnuke_user",
		user_id=v.id,
		target_user_id=user.id,
		)
	g.db.add(ma)

	g.db.commit()

	return redirect(user.url)
	
	
@app.get("/chart")
@auth_required
def chart(v):
	file = cached_chart()
	return send_file(f"../{file}")


@cache.memoize(timeout=86400)
def cached_chart():
	days = int(request.values.get("days", 25))

	now = time.gmtime()
	midnight_this_morning = time.struct_time((now.tm_year,
											  now.tm_mon,
											  now.tm_mday,
											  0,
											  0,
											  0,
											  now.tm_wday,
											  now.tm_yday,
											  0)
											 )
	today_cutoff = calendar.timegm(midnight_this_morning)

	day = 3600 * 24

	day_cutoffs = [today_cutoff - day * i for i in range(days)]
	day_cutoffs.insert(0, calendar.timegm(now))

	daily_times = [time.strftime("%d", time.gmtime(day_cutoffs[i + 1])) for i in range(len(day_cutoffs) - 1)][2:][::-1]

	daily_signups = [g.db.query(User).options(lazyload('*')).filter(User.created_utc < day_cutoffs[i], User.created_utc > day_cutoffs[i + 1]).count() for i in range(len(day_cutoffs) - 1)][2:][::-1]

	post_stats = [g.db.query(Submission).options(lazyload('*')).filter(Submission.created_utc < day_cutoffs[i], Submission.created_utc > day_cutoffs[i + 1], Submission.is_banned == False).count() for i in range(len(day_cutoffs) - 1)][2:][::-1]

	comment_stats = [g.db.query(Comment).options(lazyload('*')).filter(Comment.created_utc < day_cutoffs[i], Comment.created_utc > day_cutoffs[i + 1],Comment.is_banned == False, Comment.author_id != 1).count() for i in range(len(day_cutoffs) - 1)][2:][::-1]

	# create multiple charts
	signup_chart = plt.subplot2grid((20, 4), (0, 0), rowspan=5, colspan=4)
	posts_chart = plt.subplot2grid((20, 4), (7, 0), rowspan=5, colspan=4)
	comments_chart = plt.subplot2grid((20, 4), (14, 0), rowspan=5, colspan=4)

	signup_chart.grid(), posts_chart.grid(), comments_chart.grid()

	signup_chart.plot(
		daily_times,
		daily_signups,
		color='red')
	posts_chart.plot(
		daily_times,
		post_stats,
		color='green')
	comments_chart.plot(
		daily_times,
		comment_stats,
		color='gold')

	signup_chart.set_ylabel("Signups")
	posts_chart.set_ylabel("Posts")
	comments_chart.set_ylabel("Comments")
	comments_chart.set_xlabel("Time (UTC)")

	signup_chart.legend(loc='upper left', frameon=True)
	posts_chart.legend(loc='upper left', frameon=True)
	comments_chart.legend(loc='upper left', frameon=True)

	file = "chart.png"
	plt.savefig(file)
	plt.clf()
	return file