from flask import (
    Flask,
    render_template,
    request,
    redirect,
    Response,
    send_from_directory,
    url_for,
    send_file,
    make_response,
    jsonify,
)
from flask_cors import CORS
import youtube_dl
import textwrap
import twitter
import pymongo
import requests
import json
import re
import os
import urllib.parse
import urllib.request
from datetime import date


app = Flask(__name__)
CORS(app)

pathregex = re.compile("\\w{1,15}\\/(status|statuses)\\/\\d{2,20}")
generate_embed_user_agents = [
    "facebookexternalhit/1.1",
    "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.57 Safari/537.36",
    "Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam Client/default/1596241936; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.117 Safari/537.36",
    "Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam Client/default/0; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.117 Safari/537.36",
    "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_1) AppleWebKit/601.2.4 (KHTML, like Gecko) Version/9.0.1 Safari/601.2.4 facebookexternalhit/1.1 Facebot Twitterbot/1.0",
    "facebookexternalhit/1.1",
    "Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; Valve Steam FriendsUI Tenfoot/0; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36",
    "Slackbot-LinkExpanding 1.0 (+https://api.slack.com/robots)",
    "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:38.0) Gecko/20100101 Firefox/38.0",
    "Mozilla/5.0 (compatible; Discordbot/2.0; +https://discordapp.com)",
    "TelegramBot (like TwitterBot)",
    "Mozilla/5.0 (compatible; January/1.0; +https://gitlab.insrt.uk/revolt/january)",
    "test",
]

# Read config from config.json. If it does not exist, create new.
if not os.path.exists("config.json"):
    with open("config.json", "w") as outfile:
        default_config = {
            "config": {
                "link_cache": "json",
                "database": "[url to mongo database goes here]",
                "table": "TwiFix",
                "method": "youtube-dl",
                "color": "#43B581",
                "appname": "TwitFix",
                "repo": "https://github.com/robinuniverse/twitfix",
                "url": "https://fxtwitter.com",
            },
            "api": {
                "api_key": "[api_key goes here]",
                "api_secret": "[api_secret goes here]",
                "access_token": "[access_token goes here]",
                "access_secret": "[access_secret goes here]",
            },
        }

        json.dump(default_config, outfile, indent=4, sort_keys=True)

    config = default_config
else:
    f = open("config.json")
    config = json.load(f)
    f.close()

# If method is set to API or Hybrid, attempt to auth with the Twitter API
if config["config"]["method"] in ("api", "hybrid"):
    auth = twitter.oauth.OAuth(
        config["api"]["access_token"],
        config["api"]["access_secret"],
        config["api"]["api_key"],
        config["api"]["api_secret"],
    )
    twitter_api = twitter.Twitter(auth=auth)

link_cache_system = config["config"]["link_cache"]

if link_cache_system == "json":
    link_cache = {}
    if not os.path.exists("config.json"):
        with open("config.json", "w") as outfile:
            default_link_cache = {"test": "test"}
            json.dump(default_link_cache, outfile, indent=4, sort_keys=True)

    f = open(
        "links.json",
    )
    link_cache = json.load(f)
    f.close()
elif link_cache_system == "db":
    client = pymongo.MongoClient(config["config"]["database"], connect=False)
    table = config["config"]["table"]
    db = client[table]


@app.route("/bidoof/")
def bidoof():
    return redirect(
        "https://cdn.discordapp.com/attachments/291764448757284885/937343686927319111/IMG_20211226_202956_163.webp",
        301,
    )


@app.route("/thisiswhatrunstwxtter/")
def discord():
    return redirect(
        "https://cdn.discordapp.com/attachments/932899721767448607/976472084974829568/unknown.png",
        301,
    )


@app.route("/stats/")
def statsPage():
    today = str(date.today())
    stats = getStats(today)
    return render_template(
        "stats.html",
        embeds=stats["embeds"],
        downloadss=stats["downloads"],
        api=stats["api"],
        linksCached=stats["linksCached"],
        date=today,
    )


@app.route("/latest/")
def latest():
    return render_template("latest.html")


@app.route("/copy.svg")  # Return a SVG needed for Latest
def icon():
    return send_from_directory(
        os.path.join(app.root_path, "static"), "copy.svg", mimetype="image/svg+xml"
    )


@app.route("/font.ttf")  # Return a font needed for Latest
def font():
    return send_from_directory(
        os.path.join(app.root_path, "static"),
        "NotoColorEmoji.ttf",
        mimetype="application/octet-stream",
    )


@app.route("/top/")  # Try to return the most hit video
def top():
    vnf = db.linkCache.find_one(sort=[("hits", pymongo.DESCENDING)])
    desc = re.sub(r" http.*t\.co\S+", "", vnf["description"])
    urlUser = urllib.parse.quote(vnf["uploader"])
    urlDesc = urllib.parse.quote(desc)
    urlLink = urllib.parse.quote(vnf["url"])
    print(" ➤ [ ✔ ] Top video page loaded: " + vnf["tweet"])
    return render_template(
        "inline.html",
        page="Top",
        vidlink=vnf["url"],
        vidurl=vnf["url"],
        desc=desc,
        pic=vnf["thumbnail"],
        user=vnf["uploader"],
        video_link=vnf["url"],
        color=config["config"]["color"],
        appname=config["config"]["appname"],
        repo=config["config"]["repo"],
        url=config["config"]["url"],
        urlDesc=urlDesc,
        urlUser=urlUser,
        urlLink=urlLink,
        tweet=vnf["tweet"],
    )


@app.route("/api/latest/")  # Return some raw VNF data sorted by top tweets
def apiLatest():
    bigvnf = []

    tweets = request.args.get("tweets", default=10, type=int)
    page = request.args.get("page", default=0, type=int)

    if tweets > 15:
        tweets = 1

    vnf = (
        db.linkCache.find(sort=[("_id", pymongo.DESCENDING)])
        .skip(tweets * page)
        .limit(tweets)
    )

    for r in vnf:
        bigvnf.append(r)

    print(" ➤ [ ✔ ] Latest video API called")
    addToStat("api")
    return Response(
        response=json.dumps(bigvnf, default=str),
        status=200,
        mimetype="application/json",
    )


@app.route("/api/top/")  # Return some raw VNF data sorted by top tweets
def apiTop():
    bigvnf = []

    tweets = request.args.get("tweets", default=10, type=int)
    page = request.args.get("page", default=0, type=int)

    if tweets > 15:
        tweets = 1

    vnf = (
        db.linkCache.find(sort=[("hits", pymongo.DESCENDING)])
        .skip(tweets * page)
        .limit(tweets)
    )

    for r in vnf:
        bigvnf.append(r)

    print(" ➤ [ ✔ ] Top video API called")
    addToStat("api")
    return Response(
        response=json.dumps(bigvnf, default=str),
        status=200,
        mimetype="application/json",
    )


@app.route(
    "/api/stats/"
)  # Return a json of a usage stats for a given date (defaults to today)
def apiStats():
    try:
        addToStat("api")
        today = str(date.today())
        desiredDate = request.args.get("date", default=today, type=str)
        stat = getStats(desiredDate)
        print(" ➤ [ ✔ ] Stats API called")
        return Response(
            response=json.dumps(stat, default=str),
            status=200,
            mimetype="application/json",
        )
    except:
        print(" ➤ [ ✔ ] Stats API failed")


@app.route(
    "/"
)  # If the useragent is discord, return the embed, if not, redirect to configured repo directly
def default():
    user_agent = request.headers.get("user-agent")
    if user_agent in generate_embed_user_agents:
        return message(
            "Twxtter is an attempt to fix twitter video embeds in discord! :)\n\n💖\n\nClick me to be redirected to the repo!"
        )
    else:
        return redirect(config["config"]["repo"], 301)


@app.route("/oembed.json")  # oEmbed endpoint
def oembedend():
    desc = request.args.get("desc", None)
    user = request.args.get("user", None)
    link = request.args.get("link", None)
    ttype = request.args.get("ttype", None)
    return oEmbedGen(desc, user, link, ttype)


@app.route("/<path:sub_path>")  # Default endpoint used by everything
def twitfix(sub_path):
    user_agent = request.headers.get("user-agent")
    match = pathregex.search(sub_path)
    print(request.url)

    if request.url.endswith(".mp4") or request.url.endswith("%2Emp4"):
        twitter_url = "https://twitter.com/" + sub_path

        if "?" not in request.url:
            clean = twitter_url[:-4]
        else:
            clean = twitter_url

        return dl(clean)

    elif request.url.endswith(".json") or request.url.endswith("%2Ejson"):
        twitter_url = "https://twitter.com/" + sub_path

        if "?" not in request.url:
            clean = twitter_url[:-5]
        else:
            clean = twitter_url

        print(" ➤ [ API ] VNF Json api hit!")

        vnf = link_to_vnf_from_api(clean.replace(".json", ""))

        if user_agent in generate_embed_user_agents:
            return message(
                "VNF Data: ( discord useragent preview )\n\n"
                + json.dumps(vnf, default=str)
            )
        else:
            return Response(
                response=json.dumps(vnf, default=str),
                status=200,
                mimetype="application/json",
            )

    elif (
        request.url.endswith(("/1", "/2", "/3", "/4", "%2F1", "%2F2", "%2F3", "%2F4"))
    ):
        twitter_url = "https://twitter.com/" + sub_path

        if "?" not in request.url:
            clean = twitter_url[:-2]
        else:
            clean = twitter_url

        image = int(request.url[-1]) - 1
        return embed_video(clean, image)

    elif (
        request.url.endswith(("/1p", "/2p", "/3p", "/4p", "%2F1p", "%2F2p", "%2F3p", "%2F4p"))
    ):
        twitter_url = "https://twitter.com/" + sub_path

        if "?" not in request.url:
            clean = twitter_url[:-3]
        else:
            clean = twitter_url

        image = int(request.url[-2]) - 1
        return embed_video(clean, image, raw=True)

    if match is not None:
        twitter_url = sub_path

        if match.start() == 0:
            twitter_url = "https://twitter.com/" + sub_path

        if user_agent in generate_embed_user_agents:
            res = embed_video(twitter_url)
            return res

        else:
            print(" ➤ [ R ] Redirect to " + twitter_url)
            return redirect(twitter_url, 301)
    else:
        return message("This doesn't appear to be a twitter URL")


@app.route(
    "/other/<path:sub_path>"
)  # Show all info that Youtube-DL can get about a video as a json
def other(sub_path):
    otherurl = request.url.split("/other/", 1)[1].replace(":/", "://")
    print(" ➤ [ OTHER ]  Other URL embed attempted: " + otherurl)
    res = embed_video(otherurl)
    return res


@app.route(
    "/info/<path:sub_path>"
)  # Show all info that Youtube-DL can get about a video as a json
def info(sub_path):
    infourl = request.url.split("/info/", 1)[1].replace(":/", "://")
    print(" ➤ [ INFO ] Info data requested: " + infourl)
    with youtube_dl.YoutubeDL({"outtmpl": "%(id)s.%(ext)s"}) as ydl:
        result = ydl.extract_info(infourl, download=False)

    return result


@app.route("/dl/<path:sub_path>")  # Download the tweets video, and rehost it
def dl(sub_path):
    print(" ➤ [[ !!! TRYING TO DOWNLOAD FILE !!! ]] Downloading file from " + sub_path)
    url = sub_path
    match = pathregex.search(url)
    if match is not None:
        twitter_url = url
        if match.start() == 0:
            twitter_url = "https://twitter.com/" + url

    mp4link = direct_video_link(twitter_url)
    filename = sub_path.split("/")[-1].split(".mp4")[0] + ".mp4"

    PATH = "./static/" + filename
    if os.path.isfile(PATH) and os.access(PATH, os.R_OK):
        print(" ➤ [[ FILE EXISTS ]]")
    else:
        print(" ➤ [[ FILE DOES NOT EXIST, DOWNLOADING... ]]")
        addToStat("downloads")
        mp4file = urllib.request.urlopen(mp4link)
        with open(("/home/twitfix/Twxtter-main/static/" + filename), "wb") as output:
            output.write(mp4file.read())

    print(
        " ➤ [[ PRESENTING FILE: "
        + filename
        + ", URL: https://twxtter.com/static/"
        + filename
        + " ]]"
    )
    r = make_response(
        send_file(("static/" + filename), mimetype="video/mp4", max_age=100)
    )
    r.headers["Content-Type"] = "video/mp4"
    r.headers["Sec-Fetch-Site"] = "none"
    r.headers["Sec-Fetch-User"] = "?1"
    return r


@app.route(
    "/dir/<path:sub_path>"
)  # Try to return a direct link to the MP4 on twitters servers
def dir(sub_path):
    user_agent = request.headers.get("user-agent")
    url = sub_path
    match = pathregex.search(url)
    if match is not None:
        twitter_url = url

        if match.start() == 0:
            twitter_url = "https://twitter.com/" + url

        if user_agent in generate_embed_user_agents:
            res = embed_video(twitter_url)
            return res

        else:
            print(" ➤ [ R ] Redirect to direct MP4 URL")
            return direct_video(twitter_url)
    else:
        return redirect(url, 301)


def direct_video(video_link):  # Just get a redirect to a MP4 link from any tweet link
    cached_vnf = getVnfFromLinkCache(video_link)
    if cached_vnf == None:
        try:
            vnf = link_to_vnf(video_link)
            addVnfToLinkCache(video_link, vnf)
            return redirect(vnf["url"], 301)
            print(" ➤ [ D ] Redirecting to direct URL: " + vnf["url"])
        except Exception as e:
            print(e)
            return message("Failed to scan your link!")
    else:
        return redirect(cached_vnf["url"], 301)
        print(" ➤ [ D ] Redirecting to direct URL: " + vnf["url"])


def direct_video_link(
    video_link,
):  # Just get a redirect to a MP4 link from any tweet link
    cached_vnf = getVnfFromLinkCache(video_link)
    if cached_vnf == None:
        try:
            vnf = link_to_vnf(video_link)
            addVnfToLinkCache(video_link, vnf)
            return vnf["url"]
            print(" ➤ [ D ] Redirecting to direct URL: " + vnf["url"])
        except Exception as e:
            print(e)
            return message("Failed to scan your link!")
    else:
        return cached_vnf["url"]
        print(" ➤ [ D ] Redirecting to direct URL: " + vnf["url"])


def addToStat(stat):
    # print(stat)
    today = str(date.today())
    try:
        collection = db.stats.find_one({"date": today})
        delta = collection[stat] + 1
        query = {"date": today}
        change = {"$set": {stat: delta}}
        out = db.stats.update_one(query, change)
    except:
        collection = db.stats.insert_one(
            {"date": today, "embeds": 1, "linksCached": 1, "api": 1, "downloads": 1}
        )


def getStats(day):
    collection = db.stats.find_one({"date": day})
    return collection


def embed_video(video_link, image=0, raw=False):  # Return Embed from any tweet link
    cached_vnf = getVnfFromLinkCache(video_link)

    if cached_vnf == None:
        try:
            vnf = link_to_vnf(video_link)
            addVnfToLinkCache(video_link, vnf)
            return embed(video_link, vnf, image, raw)

        except Exception as e:
            print(e)
            return message("Failed to scan your link!")
    else:
        return embed(video_link, cached_vnf, image, raw)


def tweetInfo(
    url="",
    tweet="",
    desc="",
    thumb="",
    uploader="",
    screen_name="",
    pfp="",
    tweetType="",
    images="",
    hits=0,
    likes=0,
    rts=0,
    time="",
    qrt={},
    nsfw=False,
):  # Return a dict of video info with default values
    vnf = {
        "tweet": tweet,
        "url": url,
        "description": desc,
        "thumbnail": thumb,
        "uploader": uploader,
        "screen_name": screen_name,
        "pfp": pfp,
        "type": tweetType,
        "images": images,
        "hits": hits,
        "likes": likes,
        "rts": rts,
        "time": time,
        "qrt": qrt,
        "nsfw": nsfw,
    }
    return vnf


def link_to_vnf_from_api(video_link):
    print(" ➤ [ + ] Attempting to download tweet info from Twitter API")
    twid = int(
        re.sub(r"\?.*$", "", video_link.rsplit("/", 1)[-1])
    )  # gets the tweet ID as a int from the passed url
    tweet = twitter_api.statuses.show(_id=twid, tweet_mode="extended")
    # For when I need to poke around and see what a tweet looks like
    # print(tweet)
    text = tweet["full_text"]
    nsfw = tweet.get("possibly_sensitive", False)
    qrt = {}
    imgs = ["", "", "", "", ""]
    print(" ➤ [ + ] Tweet Type: " + tweetType(tweet))
    # Check to see if tweet has a video, if not, make the url passed to the VNF the first t.co link in the tweet
    if tweetType(tweet) == "Video":
        if tweet["extended_entities"]["media"][0]["video_info"]["variants"]:
            best_bitrate = 0
            thumb = tweet["extended_entities"]["media"][0]["media_url"]
            for video in tweet["extended_entities"]["media"][0]["video_info"][
                "variants"
            ]:
                if (
                    video["content_type"] == "video/mp4"
                    and video["bitrate"] > best_bitrate
                ):
                    url = video["url"]
                    best_bitrate = video['bitrate']
    elif tweetType(tweet) == "Text":
        url = ""
        thumb = ""
    else:
        imgs = ["", "", "", "", ""]
        i = 0
        for media in tweet["extended_entities"]["media"]:
            imgs[i] = media["media_url_https"]
            i = i + 1

        # print(imgs)
        imgs[4] = str(i)
        url = ""
        images = imgs
        thumb = tweet["extended_entities"]["media"][0]["media_url_https"]

    if "quoted_status" in tweet:
        qrt["desc"] = tweet["quoted_status"]["full_text"]
        qrt["handle"] = tweet["quoted_status"]["user"]["name"]
        qrt["screen_name"] = tweet["quoted_status"]["user"]["screen_name"]

    text = tweet["full_text"]

    if "possibly_sensitive" in tweet:
        nsfw = tweet["possibly_sensitive"]
    else:
        nsfw = False
    vnf = tweetInfo(
        url,
        video_link,
        text,
        thumb,
        tweet["user"]["name"],
        tweet["user"]["screen_name"],
        tweet["user"]["profile_image_url"],
        tweetType(tweet),
        likes=tweet["favorite_count"],
        rts=tweet["retweet_count"],
        time=tweet["created_at"],
        qrt=qrt,
        images=imgs,
        nsfw=nsfw,
    )

    return vnf


def link_to_vnf_from_youtubedl(video_link):
    print(" ➤ [ X ] Attempting to download tweet info via YoutubeDL: " + video_link)
    with youtube_dl.YoutubeDL({"outtmpl": "%(id)s.%(ext)s"}) as ydl:
        result = ydl.extract_info(video_link, download=False)
        vnf = tweetInfo(
            result["url"],
            video_link,
            result["description"].rsplit(" ", 1)[0],
            result["thumbnail"],
            result["uploader"],
        )
        return vnf


def link_to_vnf(video_link):  # Return a VideoInfo object or die trying
    if config["config"]["method"] == "hybrid":
        try:
            return link_to_vnf_from_api(video_link)
        except Exception as e:
            print(" ➤ [ !!! ] API Failed")
            print(e)
            return link_to_vnf_from_youtubedl(video_link)
    elif config["config"]["method"] == "api":
        try:
            return link_to_vnf_from_api(video_link)
        except Exception as e:
            print(" ➤ [ X ] API Failed")
            print(e)
            return None
    elif config["config"]["method"] == "youtube-dl":
        try:
            return link_to_vnf_from_youtubedl(video_link)
        except Exception as e:
            print(" ➤ [ X ] Youtube-DL Failed")
            print(e)
            return None
    else:
        print(
            "Please set the method key in your config file to 'api' 'youtube-dl' or 'hybrid'"
        )
        return None


def getVnfFromLinkCache(video_link):
    if link_cache_system == "db":
        collection = db.linkCache
        vnf = collection.find_one({"tweet": video_link})
        # print(vnf)
        if vnf != None:
            hits = vnf["hits"] + 1
            print(
                " ➤ [ ✔ ] Link located in DB cache. "
                + "hits on this link so far: ["
                + str(hits)
                + "]"
            )
            query = {"tweet": video_link}
            change = {"$set": {"hits": hits}}
            out = db.linkCache.update_one(query, change)
            addToStat("embeds")
            return vnf
        else:
            print(" ➤ [ X ] Link not in DB cache")
            return None
    elif link_cache_system == "json":
        if video_link in link_cache:
            print("Link located in json cache")
            vnf = link_cache[video_link]
            return vnf
        else:
            print(" ➤ [ X ] Link not in json cache")
            return None


def addVnfToLinkCache(video_link, vnf):
    if link_cache_system == "db":
        try:
            out = db.linkCache.insert_one(vnf)
            print(" ➤ [ + ] Link added to DB cache ")
            addToStat("linksCached")
            return True
        except Exception:
            print(" ➤ [ X ] Failed to add link to DB cache")
            return None
    elif link_cache_system == "json":
        link_cache[video_link] = vnf
        with open("links.json", "w") as outfile:
            json.dump(link_cache, outfile, indent=4, sort_keys=True)
            return None


def message(text):
    return render_template(
        "default.html",
        message=text,
        color=config["config"]["color"],
        appname=config["config"]["appname"],
        repo=config["config"]["repo"],
        url=config["config"]["url"],
    )


def embed(video_link, vnf, image, raw=False):
    print(" ➤ [ E ] Embedding " + vnf["type"] + ": " + vnf["url"])

    desc = re.sub(r" http.*t\.co\S+", "", vnf["description"])
    urlUser = urllib.parse.quote(vnf["uploader"])
    urlDesc = urllib.parse.quote(desc)
    urlLink = urllib.parse.quote(video_link)
    likeDisplay = "\n\n💖 " + str(vnf["likes"]) + " 🔁 " + str(vnf["rts"]) + "\n"
    imagecount = "Twitter"

    try:
        if vnf["type"] == "":
            desc = desc
        elif vnf["type"] == "Video":
            desc = desc
        elif vnf["qrt"] == {}:  # Check if this is a QRT and modify the description
            desc = desc + likeDisplay
        else:
            qrtDisplay = (
                "\n─────────────\n ➤ QRT of "
                + vnf["qrt"]["handle"]
                + " (@"
                + vnf["qrt"]["screen_name"]
                + "):\n─────────────\n'"
                + vnf["qrt"]["desc"]
                + "'"
            )
            desc = desc + qrtDisplay + likeDisplay
    except:
        vnf["likes"] = 0
        vnf["rts"] = 0
        vnf["time"] = 0
        print(" ➤ [ X ] Failed QRT check - old VNF object")

    if vnf["type"] == "Text":  # Change the template based on tweet type
        template = "text.html"
    if vnf["type"] == "Image":
        image = vnf["images"][image]
        if vnf["images"][4] != "1":
            imagecount = "Twitter (" + vnf["images"][4] + " images in post)"
        if raw == True:
            template = "img.html"
        else:
            template = "image.html"
    if vnf["type"] == "Video":
        urlDesc = urllib.parse.quote(
            textwrap.shorten(desc, width=220, placeholder="...")
        )
        template = "video.html"
    if vnf["type"] == "":
        urlDesc = urllib.parse.quote(
            textwrap.shorten(desc, width=220, placeholder="...")
        )
        template = "video.html"

    color = config['config']['color']

    if vnf["nsfw"] == True:
        color = "#800020" # Red

    return render_template(
        template,
        likes=vnf["likes"],
        rts=vnf["rts"],
        time=vnf["time"],
        screenName=vnf["screen_name"],
        vidlink=vnf["url"],
        pfp=vnf["pfp"],
        vidurl=vnf["url"],
        desc=desc,
        pic=image,
        imagecount=imagecount,
        user=vnf["uploader"],
        video_link=video_link,
        color=color,
        appname=config['config']['appname'],
        repo=config["config"]["repo"],
        url=config["config"]["url"],
        urlDesc=urlDesc,
        urlUser=urlUser,
        urlLink=urlLink,
        tweetLink=vnf['tweet']
    )


def tweetType(tweet):  # Are we dealing with a Video, Image, or Text tweet?
    if "extended_entities" in tweet:
        if "video_info" in tweet["extended_entities"]["media"][0]:
            out = "Video"
        else:
            out = "Image"
    else:
        out = "Text"

    return out


def oEmbedGen(description, user, video_link, ttype):
    out = {
        "type": ttype,
        "version": "1.0",
        "provider_name": config["config"]["appname"],
        "provider_url": config["config"]["repo"],
        "title": description,
        "author_name": user,
        "author_url": video_link,
    }

    return out


if __name__ == "__main__":
    port = "80"
    if "PORT" in os.environ:
      port = os.environ["PORT"]
    app.config["SERVER_NAME"] = "localhost:" + port
    app.run(host="0.0.0.0", port=port)