# -*- coding: utf-8 -*-
############################################################
#    Copyright (c) 2015 Manuel Eduardo Cortéz Vallejo <manuel@manuelcortez.net>
#       
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 2 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
############################################################
from __future__ import unicode_literals
from sessions.twitter import utils

def is_long(tweet):
    """ Check if the passed tweet contains a quote in its metadata.
     tweet dict: a tweet dictionary.
     returns True if a quote is detected, False otherwise."""
    if hasattr(tweet, "quoted_status_id") and hasattr(tweet, "quoted_status"):
        return tweet.quoted_status_id
    elif hasattr(tweet, "retweeted_status")  and hasattr(tweet.retweeted_status, "quoted_status_id") and hasattr(tweet.retweeted_status, "quoted_status"):
        return tweet.retweeted_status.quoted_status_id
    return False

def clear_url(tweet):
    """ Reads data from a quoted tweet and removes the link to the Status from the tweet's text.
     tweet dict: a tweet dictionary.
     returns a tweet dictionary without the URL to the status ID in its text to display."""
    if hasattr(tweet, "retweeted_status"):
        if hasattr(tweet.retweeted_status, "full_text"):
            value = "full_text"
        else:
            value = "text"
        urls = utils.find_urls_in_text(getattr(tweet.retweeted_status, value))
        try: tweet.message = tweet.message.replace(urls[-1], "")
        except IndexError: pass
    else:
        if hasattr(tweet, "full_text"):
            value = "full_text"
        else:
            value = "text"
        urls = utils.find_urls_in_text(getattr(tweet, value))
        try: tweet.message = tweet.message.replace(urls[-1], "")
        except IndexError: pass
    return tweet