import facebook
import requests
import twitter

from bureau import Bureau, add_command, add_api

class TWrapper():
    pass

class PublicRelations(Bureau):
    """
    The Public relations department manages the flow of information between
    the screenless office and the general public.  It provides interfaces
    for Twitter, Facebook and other electronic PR platforms.
    """

    name = "Public Relations"
    prefix = "PR"
    version = 0

    def __init__(self):
        Bureau.__init__(self)
        self.auth = twitter.OAuth(
                   "423391766-bhjHwzD1eJfxB9s7ZvmeHReNVJM0d93kJ8KSrHEZ",
                   "qSvSYMs4lpSKbZtiuOjB1Gon5rzye8whvadcOdDpFocwa",
                   "arI4UCnfMeKZwAnyvJJIHVnUN",
                   "agrtzvh3eqSNlZpmPJZ0otclqSUjLKI3JrqugCPrp1Ch9dqsTl")
        self.t = TWrapper()
        self.t.t = twitter.Twitter(auth=self.auth)

    @add_command("tweetpic", "Post a Document Camera Image to Twitter")
    def tweet_pic(self):
        """
        Takes a photograph using the document camera and posts it to Twitter.
        """
        photo = self.send("PX", "photo")["photo"]

        with open(photo, "rb") as imagefile:
            imagedata = imagefile.read()
        t_up = twitter.Twitter(domain='upload.twitter.com', auth=self.auth)

        id_img1 = t_up.media.upload(media=imagedata)["media_id_string"]
        self.t.t.statuses.update(status="#screenless", media_ids=id_img1)

    @add_command("fbpost", "Post to Facebook")
    def post_fb(self):
        """
        Takes a photograph using the document camera and posts it to Facebook.
        """
        photo = self.send("PX", "photo")["photo"]

        access_token = 'EAADixisn70ABADh2rEMZAYA8nGzd6ah8RFZA3URba263aCQ63ajLeTiZC5sgZCyIVSmRZBWReVsO9IuaLibX5RjW9Ja2tTZAbxgrDr1dPJzyGwcGTSV9bW1W4NigN0d9dFIH35W2fZBOkhvuLqOCDCBacIPjXPMxF7DRGyrz5lVHxTc04OlBeRX'
        page_id = "screenless"
        graph = facebook.GraphAPI(access_token)
        #graph.put_object(parent_object=page_id, connection_name='feed',
        #                 message='testing screenless post')
        print("uploading photo " + photo)
        graph.put_photo(image=open(photo, 'rb'), album_path=page_id + "/photos",
                        message='test photo')
        #files = {"file": ("cam.jpg", open(photo, 'rb'))}
        #args = {}
        #args["access_token"] = access_token
        #args["caption"] = "test cam"
        #resp = requests.post(facebook.FACEBOOK_GRAPH_URL + graph.version + "/"\
        #                     + "me" + "/photos",
        #                     files=files,
        #                     params=args,
        #                     timeout=graph.timeout,
        #                     proxies=graph.proxies)
        #print(resp.json())

    @add_command("twtimeline", "Print Recent Tweets")
    def tw_timeline(self, data=None):
        """
        Print some recent tweets from your home timeline.  Default is 10.
        """
        if data:
            try:
                count = data["count"]
            except KeyError as err:
                print("You need to specify how many tweets you want!")
        else:
            count = 10

        # TODO: add fancier formatting i.e. inverted text for username/handle
        tweets = self.t.t.statuses.home_timeline(count=count)
        out = ""
        for t in tweets:
            out += t["user"]["name"] + " : " + t["text"] + "\r\n\r\n"
        self.print_small(out)
        # TODO: download and print image entities:
        #       https://dev.twitter.com/overview/api/entities-in-twitter-objects


def main():
    pr = PublicRelations()
    pr.run()


if __name__ == "__main__":
    main()