import os
import glob
import json
import logging
import arrow
import requests
import keys
import common
import settings
from math import ceil
from pprint import pprint


class ASFavs(common.Favs):
    headers = {
        "User-Agent": "Mozilla/5.0 (X11; Linux x86_64; rv:67.0) Gecko/20100101 Firefox/67.0",
        "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
        "Accept-Language": "en-US,en;q=0.5",
        "Accept-Encoding": "gzip, deflate, br",
        "DNT": "1",
        "Connection": "keep-alive",
        "Upgrade-Insecure-Requests": "1",
        "Pragma": "no-cache",
        "Cache-Control": "no-cache",
    }

    def __init__(self):
        super().__init__("artstation")
        self.user = keys.artstation.get("username")
        self.session = requests.Session()

    def paged_likes(self, page=1):
        url = "https://www.artstation.com/users/%s/likes.json?page=%s" % (
            self.user,
            page,
        )
        js = self.session.get(url, headers=self.headers)
        try:
            js = js.json()
            if "data" not in js:
                return None
            return js
        except Exception as e:
            logging.error("fetching artstation failed: %s, response: %s", e, js.text)
            return None

    @property
    def likes(self):
        # init Session and it's cookies before doing anything
        # FU cloudflare, I'm trying to access my own likes and followings!
        url = "https://www.artstation.com/"
        self.session.get(url, headers=self.headers)
        # now do the real work
        js = self.paged_likes()
        if not js:
            return []
        likes = js.get("data", [])
        pages = ceil(js.get("total_count", 1) / 50)
        while pages > 1:
            extras = self.paged_likes()
            if not extras:
                continue
            likes = likes + extras.get("data", [])
            pages = pages - 1
        return likes

    @property
    def feeds(self):
        feeds = []
        url = "https://www.artstation.com/users/%s/following.json" % (self.user)
        js = self.session.get(url, headers=self.headers)
        try:
            js = js.json()
            if "data" not in js:
                logging.error("fetching artstation follows failed: missing data")
                return feeds
            for f in js.get("data"):
                feeds.append(
                    {
                        "text": f.get("username"),
                        "xmlUrl": "https://www.artstation.com/%s.rss"
                        % f.get("subdomain"),
                        "htmlUrl": "https://www.artstation.com/%s" % f.get("subdomain"),
                    }
                )
        except Exception as e:
            logging.error("parsing artstation follows failed: %s", e)
        return feeds

    def run(self):
        for like in self.likes:
            like = ASLike(like, self.session, self.headers)
            like.run()


class ASLike(common.ImgFav):
    def __init__(self, like, session, headers):
        self.like = like
        self.session = session
        self.headers = headers

    def __str__(self):
        return "like-of %s" % (self.url)

    @property
    def url(self):
        return self.like.get("permalink")

    @property
    def data(self):
        purl = "%s.json" % (self.url.replace("artwork", "projects"))
        data = self.session.get(purl, headers=self.headers)
        try:
            data = data.json()
        except Exception as e:
            logging.error("fetching artstation project %s failed: %s", self.url, e)
            return None
        return data

    @property
    def author(self):
        return {
            "name": self.like.get("user").get("username"),
            "url": self.like.get("user").get("permalink"),
        }

    @property
    def id(self):
        return self.like.get("id")

    @property
    def content(self):
        return "%s" % self.data.get("description_html", "")

    @property
    def title(self):
        title = self.like.get("title")
        if not len(title):
            title = self.like.get("slug")
        if not len(title):
            title = common.slugfname(self.url)
        return title

    @property
    def slug(self):
        maybe = self.like.get("slug")
        if not len(maybe):
            maybe = common.slugfname(self.url)
        return maybe

    @property
    def targetprefix(self):
        return os.path.join(
            settings.paths.get("archive"),
            "favorite",
            "artstation_%s_%s_%s"
            % (
                common.slugfname("%s" % self.like.get("user").get("username")),
                self.like.get("hash_id"),
                self.slug,
            ),
        )

    @property
    def published(self):
        return arrow.get(self.like.get("published_at"))

    @property
    def tags(self):
        t = []
        for c in self.data.get("categories"):
            t.append(c.get("name"))
        return t

    @property
    def images(self):
        r = {}
        cntr = 0
        for img in self.data.get("assets"):
            if img.get("asset_type") != "image":
                logging.debug("skipping asset: %s" % img)
                continue

            f = "%s_%d%s" % (self.targetprefix, cntr, common.TMPFEXT)
            r.update({f: img.get("image_url")})
            cntr = cntr + 1
        return r


if __name__ == "__main__":
    t = ASFavs()
    t.run()