from flask import render_template, g
from sqlalchemy import *
from sqlalchemy.orm import relationship, deferred
import re, random
from urllib.parse import urlparse
from files.helpers.lazy import lazy
from files.__main__ import Base
from .mix_ins import *
from .flags import *
from os import environ

site = environ.get("DOMAIN").strip()

class SubmissionAux(Base):

	__tablename__ = "submissions_aux"

	key_id = Column(BigInteger, primary_key=True)
	id = Column(BigInteger, ForeignKey("submissions.id"))
	title = Column(String(500))
	title_html = Column(String(500))
	url = Column(String(500))
	body = Column(String(10000), default="")
	body_html = Column(String(20000), default="")
	ban_reason = Column(String(128), default="")
	embed_url = Column(String(256), default="")


class Submission(Base, Stndrd, Age_times, Scores, Fuzzing):

	__tablename__ = "submissions"

	id = Column(BigInteger, primary_key=True)
	submission_aux = relationship(
		"SubmissionAux",
		lazy="joined",
		uselist=False,
		innerjoin=True,
		primaryjoin="Submission.id==SubmissionAux.id")
	author_id = Column(BigInteger, ForeignKey("users.id"))
	edited_utc = Column(BigInteger, default=0)
	created_utc = Column(BigInteger, default=0)
	thumburl = Column(String)
	is_banned = Column(Boolean, default=False)
	views = Column(Integer, default=0)
	deleted_utc = Column(Integer, default=0)
	distinguish_level = Column(Integer, default=0)
	created_str = Column(String(255))
	stickied = Column(Boolean, default=False)
	is_pinned = Column(Boolean, default=False)
	private = Column(Boolean, default=False)
	comments = relationship(
		"Comment",
		lazy="joined",
		primaryjoin="Comment.parent_submission==Submission.id",
		)
	flags = relationship("Flag", lazy="dynamic")
	is_approved = Column(Integer, ForeignKey("users.id"), default=0)
	over_18 = Column(Boolean, default=False)
	author = relationship(
		"User",
		lazy="joined",
		innerjoin=True,
		primaryjoin="Submission.author_id==User.id")
	is_pinned = Column(Boolean, default=False)
	is_bot = Column(Boolean, default=False)

	upvotes = Column(Integer, default=1)
	downvotes = Column(Integer, default=0)

	app_id=Column(Integer, ForeignKey("oauth_apps.id"))
	oauth_app=relationship("OauthApp")

	approved_by = relationship(
		"User",
		uselist=False,
		primaryjoin="Submission.is_approved==User.id")

	awards = relationship("AwardRelationship", lazy="joined")

	def __init__(self, *args, **kwargs):

		if "created_utc" not in kwargs:
			kwargs["created_utc"] = int(time.time())
			kwargs["created_str"] = time.strftime(
				"%I:%M %p on %d %b %Y", time.gmtime(
					kwargs["created_utc"]))


		super().__init__(*args, **kwargs)

	def __repr__(self):
		return f"<Submission(id={self.id})>"

	@property
	@lazy
	def comment_count(self):
		return len(self.comments)

	@property
	@lazy
	def score(self):
		return self.upvotes - self.downvotes

	@property
	@lazy
	def hotscore(self):
		return 10000000*(self.upvotes - self.downvotes + 1)/(((self.age+3600)/1000)**(1.35))

	@property
	@lazy
	def score_disputed(self):
		return (self.upvotes+1) * (self.downvotes+1)


	@property
	@lazy
	def fullname(self):
		return f"t2_{self.id}"	
		
	@property
	@lazy
	def permalink(self):

		output = self.title.lower()

		output = re.sub('&\w{2,3};', '', output)

		output = [re.sub('\W', '', word) for word in output.split()]
		output = [x for x in output if x][:6]

		output = '-'.join(output)

		if not output:
			output = '-'

		return f"/post/{self.id}/{output}"

	def rendered_page(self, sort=None, comment=None, comment_info=None, v=None):

		# check for banned
		if v and (v.admin_level >= 3 or self.author_id == v.id):
			template = "submission.html"
		elif self.is_banned:
			template = "submission_banned.html"
		else:
			template = "submission.html"

		# load and tree comments
		# calling this function with a comment object will do a comment
		# permalink thing
		if "replies" not in self.__dict__ and "preloaded_comments" in self.__dict__:
			self.tree_comments(comment=comment)

		return render_template(template,
							   v=v,
							   p=self,
							   sort=sort,
							   linked_comment=comment,
							   comment_info=comment_info,
							   render_replies=True,
							   )

	@property
	@lazy
	def domain(self):

		if not self.url: return "text post"
		domain = urlparse(self.url).netloc
		if domain.startswith("www."): domain = domain.split("www.")[1]
		return domain.replace("old.reddit.com", "reddit.com")

	def tree_comments(self, comment=None, v=None):

		comments = self.__dict__.get('preloaded_comments',[])
		if not comments:
			return

		pinned_comment=[]

		index = {}
		for c in comments:

			if c.is_pinned and c.parent_fullname==self.fullname:
				pinned_comment+=[c]
				continue

			if c.parent_fullname in index:
				index[c.parent_fullname].append(c)
			else:
				index[c.parent_fullname] = [c]

		for c in comments:
			c.__dict__["replies"] = index.get(c.fullname, [])

		if comment:
			self.__dict__["replies"] = [comment]
		else:
			self.__dict__["replies"] = pinned_comment + index.get(self.fullname, [])

	@property
	@lazy
	def thumb_url(self):
		if self.over_18: return f"https://{site}/assets/images/nsfw.png"
		elif not self.url: return f"https://{site}/assets/images/default_thumb_text.png"
		elif self.thumburl: return self.thumburl
		elif "youtu.be" in self.domain or "youtube.com" in self.domain: return f"https://{site}/assets/images/default_thumb_yt.png"
		else: return f"https://{site}/assets/images/default_thumb_link.png"

	@property

	def json_raw(self):
		flags = {}
		for f in self.flags: flags[f.user.username] = f.reason

		data = {'author_name': self.author.username,
				'permalink': self.permalink,
				'is_banned': bool(self.is_banned),
				'deleted_utc': self.deleted_utc,
				'created_utc': self.created_utc,
				'id': self.id,
				'title': self.title,
				'is_nsfw': self.over_18,
				'is_bot': self.is_bot,
				'thumb_url': self.thumb_url,
				'domain': self.domain,
				'url': self.url,
				'body': self.body,
				'body_html': self.body_html,
				'created_utc': self.created_utc,
				'edited_utc': self.edited_utc or 0,
				'comment_count': self.comment_count,
				'score': self.score_fuzzed,
				'upvotes': self.upvotes_fuzzed,
				'downvotes': self.downvotes_fuzzed,
				'stickied': self.stickied,
				'distinguish_level': self.distinguish_level,
				#'award_count': self.award_count,
				'voted': self.voted if hasattr(self, 'voted') else 0,
				'flags': flags,
				}

		if self.ban_reason:
			data["ban_reason"]=self.ban_reason

		return data

	@property
	def json_core(self):

		if self.is_banned:
			return {'is_banned': True,
					'deleted_utc': self.deleted_utc,
					'ban_reason': self.ban_reason,
					'id': self.id,
					'title': self.title,
					'permalink': self.permalink,
					}
		elif self.deleted_utc:
			return {'is_banned': bool(self.is_banned),
					'deleted_utc': True,
					'id': self.id,
					'title': self.title,
					'permalink': self.permalink,
					}

		return self.json_raw

	@property
	def json(self):

		data=self.json_core
		
		if self.deleted_utc > 0 or self.is_banned:
			return data

		data["author"]=self.author.json_core
		data["comment_count"]=self.comment_count

	
		if "replies" in self.__dict__:
			data["replies"]=[x.json_core for x in self.replies]

		if "voted" in self.__dict__:
			data["voted"] = self.voted

		return data

	def has_award(self, kind):
		return bool(len([x for x in self.awards if x.kind == kind]))

	@property
	def title(self):
		return self.submission_aux.title

	@title.setter
	def title(self, x):
		self.submission_aux.title = x
		g.db.add(self.submission_aux)

	@property
	def url(self):
		return self.submission_aux.url

	@url.setter
	def url(self, x):
		self.submission_aux.url = x
		g.db.add(self.submission_aux)

	def realurl(self, v):
		if v and v.agendaposter and random.randint(1, 10) < 4:
			return 'https://secure.actblue.com/donate/ms_blm_homepage_2019'
		elif v and self.url and self.url.startswith("https://old.reddit.com/"):
			url = self.url
			if not v.oldreddit: url = self.url.replace("old.reddit.com", "reddit.com")
			if v.controversial and '/comments/' in url:
				if "?" in url: url += "&sort=controversial" 
				else: url += "?sort=controversial"
			return url
		elif self.url: return self.url
		else: return ""
 
	@property
	def body(self):
		return self.submission_aux.body

	@body.setter
	def body(self, x):
		self.submission_aux.body = x
		g.db.add(self.submission_aux)

	@property
	def body_html(self):
		return self.submission_aux.body_html

	@body_html.setter
	def body_html(self, x):
		self.submission_aux.body_html = x
		g.db.add(self.submission_aux)

	def realbody(self, v):
		body = self.submission_aux.body_html
		if not v or v.slurreplacer: body = body.replace(" nigger"," 🏀").replace(" Nigger"," 🏀").replace(" NIGGER"," 🏀").replace(" pedo"," libertarian").replace(" Pedo"," Libertarian ").replace(" PEDO"," LIBERTARIAN ").replace(" tranny"," 🚄").replace(" Tranny"," 🚄").replace(" TRANNY"," 🚄").replace("  fag","  cute twink").replace("  Fag","  Cute twink").replace("  FAG","  CUTE TWINK").replace(" faggot"," cute twink").replace(" Faggot"," Cute twink").replace(" FAGGOT"," CUTE TWINK").replace(" trump"," DDR").replace(" Trump"," DDR").replace(" TRUMP"," DDR").replace(" biden"," DDD").replace(" Biden"," DDD").replace(" BIDEN"," DDD").replace(" steve akins"," penny verity oaken").replace(" Steve Akins"," Penny Verity Oaken").replace(" STEVE AKINS"," PENNY VERITY OAKEN").replace(" RETARD"," RSLUR").replace(" rapist"," male feminist").replace(" Rapist"," Male feminist").replace(" RAPIST"," MALE FEMINIST").replace(" RETARD"," RSLUR").replace(" rapist"," male feminist").replace(" Rapist"," Male feminist").replace(" RAPIST"," MALE FEMINIST").replace(" RETARD"," RSLUR").replace(" rapist"," male feminist").replace(" Rapist"," Male feminist").replace(" RAPIST"," MALE FEMINIST").replace(" kill yourself"," keep yourself safe").replace(" KILL YOURSELF"," KEEP YOURSELF SAFE").replace(" trannie"," 🚄").replace(" Trannie"," 🚄").replace(" TRANNIE"," 🚄").replace(" troon"," 🚄").replace(" Troon"," 🚄").replace(" TROON"," 🚄")
		if v and not v.oldreddit: body = body.replace("old.reddit.com", "reddit.com")
		return body

	@property
	def title_html(self):
		return self.submission_aux.title_html

	@title_html.setter
	def title_html(self, x):
		self.submission_aux.title_html = x
		g.db.add(self.submission_aux)

	def realtitle(self, v):
		if self.title_html: title = self.title_html
		else: title = self.title
		if not v or v.slurreplacer: title = title.replace(" nigger"," 🏀").replace(" Nigger"," 🏀").replace(" NIGGER"," 🏀").replace(" pedo"," libertarian").replace(" Pedo"," Libertarian ").replace(" PEDO"," LIBERTARIAN ").replace(" tranny"," 🚄").replace(" Tranny"," 🚄").replace(" TRANNY"," 🚄").replace("  fag","  cute twink").replace("  Fag","  Cute twink").replace("  FAG","  CUTE TWINK").replace(" faggot"," cute twink").replace(" Faggot"," Cute twink").replace(" FAGGOT"," CUTE TWINK").replace(" trump"," DDR").replace(" Trump"," DDR").replace(" TRUMP"," DDR").replace(" biden"," DDD").replace(" Biden"," DDD").replace(" BIDEN"," DDD").replace(" steve akins"," penny verity oaken").replace(" Steve Akins"," Penny Verity Oaken").replace(" STEVE AKINS"," PENNY VERITY OAKEN").replace(" RETARD"," RSLUR").replace(" rapist"," male feminist").replace(" Rapist"," Male feminist").replace(" RAPIST"," MALE FEMINIST").replace(" RETARD"," RSLUR").replace(" rapist"," male feminist").replace(" Rapist"," Male feminist").replace(" RAPIST"," MALE FEMINIST").replace(" RETARD"," RSLUR").replace(" rapist"," male feminist").replace(" Rapist"," Male feminist").replace(" RAPIST"," MALE FEMINIST").replace(" kill yourself"," keep yourself safe").replace(" KILL YOURSELF"," KEEP YOURSELF SAFE").replace(" trannie"," 🚄").replace(" Trannie"," 🚄").replace(" TRANNIE"," 🚄").replace(" troon"," 🚄").replace(" Troon"," 🚄").replace(" TROON"," 🚄")
		return title

	@property
	def ban_reason(self):
		return self.submission_aux.ban_reason

	@ban_reason.setter
	def ban_reason(self, x):
		self.submission_aux.ban_reason = x
		g.db.add(self.submission_aux)

	@property
	def embed_url(self):
		return self.submission_aux.embed_url

	@embed_url.setter
	def embed_url(self, x):
		self.submission_aux.embed_url = x
		g.db.add(self.submission_aux)
	
	@property
	def is_blocked(self):
		return self.__dict__.get('_is_blocked', False)

	@property
	def is_blocking(self):
		return self.__dict__.get('_is_blocking', False)

	#@property
	#def award_count(self):
		#return len(self.awards)

	@property
	def is_image(self):
		if self.url: return self.url.lower().endswith('.jpg') or self.url.lower().endswith('.png') or self.url.lower().endswith('.gif') or self.url.lower().endswith('.jpeg') or self.url.lower().endswith('?maxwidth=9999') or self.url.lower().endswith('?maxwidth=8888')
		else: return False

	@property
	@lazy
	def active_flags(self): return self.flags.count()

	@property
	@lazy
	def ordered_flags(self): return self.flags.order_by(Flag.id).all()


class SaveRelationship(Base, Stndrd):

	__tablename__="save_relationship"

	id=Column(Integer, primary_key=true)
	user_id=Column(Integer, ForeignKey("users.id"))
	submission_id=Column(Integer, ForeignKey("submissions.id"))
	type=Column(Integer)