#
# Copyright (c) 2013 by DarkDefender <darkdefende (a) gmail.com>
# File bugs here: https://github.com/DarkDefender/weetweet

# 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 3 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/>.
#

import sys
import ast
import re
import os
import tempfile
import time
import calendar
import socket
import getpass

# This twitter plugin can be extended even more. Just look at the twitter api
# doc here: https://dev.twitter.com/docs/api/1.1

# Thanks to ttytter for interface ideas!
# http://www.floodgap.com/software/ttytter/

# I've borrowed some ideas, functions for ainmosni and his twitter plugin
# https://github.com/ainmosni/weetwit

weechat_call = True
import_ok = True
required_twitter_version = "1.14.1"

try:
    import weechat
    #We need to import sys to see which python version weechat runs (2 or 3)
    import sys
    is_py3 = sys.version_info >= (3, 0)
except:
    #import html parser so we can convert html strings to plain text
    try:
        import html.parser
    except:
        print("You need to have python3 installed to run this script!")
        exit(0)
    weechat_call = False

try:
    #Import python twitter lib
    from twitter import *
    from twitter.stream import Timeout, HeartbeatTimeout, Hangup
except:
    import_ok = False

try:
    #Import for version checking
    from pkg_resources import parse_version, get_distribution
    version = get_distribution("twitter").version
    if parse_version(required_twitter_version) > parse_version(version):
        import_ok = False
except:
    if weechat_call:
        weechat.prnt("", "You need to have pkg_resources installed for version checking")
    else:
        print("You need to have pkg_resources installed for version checking")

# These two keys is what identifies this twitter client as "weechat twitter"
# If you want to change it you can register your own keys at:
# https://dev.twitter.com/apps/new

CONSUMER_SECRET = 'ivx3oxxkSOAOofRuhmGXQK4nkLFNXD94wbJiRUBhN1g'
CONSUMER_KEY = 'NVkYe8DAeaw6YRcjw662ZQ'

script_options = {
    "oauth_token" : "",
    "oauth_secret" : "",
    "auth_complete" : False,
    "screen_name" : "",
    "last_id" : "",
    "print_id" : True,
    "alt_rt_style" : False,
    "home_replies" : False,
    "tweet_nicks" : True,
}

#TODO have a dict for each buffer
tweet_dict = {'cur_index': "a0"}
#Mega command dict
command_dict = dict(user="u",replies="r",view_tweet="v",thread="th",link="l",
        retweet="rt",delete="d",tweet="t",reply="re",new_tweets="new",
        follow_user="follow",unfollow_user="unfollow",following="f",
        followers="fo",about="a",block="b",unblock="ub",
        blocked_users="blocks",favorite="fav",unfavorite="unfav",
        favorites="favs",fav_retweet="fart",rate_limits="limits",home_timeline="home",
        clear_nicks="cnicks",clear_buffer="clear",create_stream="stream",
        restart_home_stream="re_home")
desc_dict = dict(
        user="<user> [<id> <count>|<id>|<count>], Request user timeline, " +
        "if <id> is given it will get tweets older than <id>, " +
        "<count> is how many tweets to get, valid number is 1-200",
        replies="[<id> <count>|<id>|<count>],Get any replies/mentions of you " +
        "if <id> is given it will get tweets older than <id>, " +
        "<count> is how many tweets to get, valid number is 1-200",
        view_tweet="<id>, View/get tweet with <id>",
        thread="<id>, View/get the reply chain of tweets (the thread) where " +
        "<id> is the last tweet in the thread.",
        link="<id>, Get a link to tweet with <id>",
        retweet="<id>, Retweet <id>",
        delete="<id>, Delete tweet <id>. You can only delete your own tweets...",
        tweet="<text>Tweet the text following this command",
        reply="<id> <text>, reply to <id>. You need to have @<username> " +
        "of the user that you reply to in the tweet text. If this is not " +
        "the case this will be treated like a normal tweet instead.",
        new_tweets="Get new tweets from your home_timeline. This is only " +
        "useful if you have disconnected from the home twitter stream",
        follow_user="<user>, Add user to people you follow",
        unfollow_user="<user>, Remove user for people you follow",
        following="[|<id>|<user>|<user> <id>], Show 'friends' of <user> or " +
        "if no user were given show the people you follow. If not all " +
        "followers were printed supply the <id> of the last list to get " +
        "the new batch of nicks",
        followers="[|<id>|<user>|<user> <id>], Who followes <user> or " +
        "if no user were given show your follower. If not all " +
        "followers were printed supply the <id> of the last list to get " +
        "the new batch of nicks",
        about="<user>, Print info about <user>",
        block="<user>, Block <user>",
        unblock="<user>, Unblock <user>",
        blocked_users="Print a list of users you have currently blocked",
        favorite="<id>, Add tweet <id> to you favorites",
        unfavorite="<id>, Remove tweet <id> from yout favorites",
        favorites="[|<user>][<id> <count>|<id>|<count>], Request <user> favs, " +
        "if <user> is not given get your own favs. " +
        "If <id> is given it will get tweets older than <id>, " +
        "<count> is how many tweets to get, valid number is 1-200",
        fav_retweet="<id>, favorites and retweets <id>",
        rate_limits="[|<sub_group>], get the current status of the twitter " +
        "api limits. It prints how much you have left/used. " +
        " if <sub_group> is supplied it will only get/print that sub_group.",
        home_timeline="[<id> <count>|<id>|<count>],Get tweets from you home " +
        "timeline" +
        "if <id> is given it will get tweets older than <id>, " +
        "<count> is how many tweets to get, valid number is 1-200",
        clear_nicks="Clear nicks from the 'Tweet_parse' nick group. "+
        "These nicks are parsed from recived tweets, it can get " +
        "messy at times...",
        clear_buffer="Clear the twitter buffer of text "+
        "same as '/buffer clear'",
        create_stream="Create a twitter stream with the following filter "+
        "options: <users to stream> <keywords>. Note that the user list and the "+
        "keyword list must be comma seperated. IE user1,user2,user3 keyword1,keyword2.\n" +
        "If you only want to stream keywords, write '&' as 'users' input.\n"+
        "NOTE: you can only have one stream at a time because "+
        "twitter will IP ban you if you repeatedly request more than one "+
        "stream.",
        restart_home_stream="Restart the home timeline stream after it has " +
        "shutdown.")

SCRIPT_NAME = "weetweet"
SCRIPT_FILE_PATH = os.path.abspath(__file__)

twit_buf = ""
sock_hooks = {}
proc_hooks = {}
sock_fd_dict = {}
tweet_nicks_group = {}
friends_nicks_group = {}

html_escape_table = {
    '"': "&quot;",
    "'": "&apos;",
    }

def html_escape(text):
    """Produce entities within text."""
    return "".join(html_escape_table.get(c,c) for c in text)

def dict_tweet(tweet_id):
    cur_index = tweet_dict['cur_index']
    if not tweet_id in tweet_dict.values():
        if cur_index == 'z9':
            cur_index = 'a0'

        if cur_index[1] == '9':
            cur_index = chr(ord(cur_index[0]) + 1) + '0'
        else:
            cur_index = cur_index[0] + chr(ord(cur_index[1]) + 1)

        tweet_dict[cur_index] = tweet_id
        tweet_dict['cur_index'] = cur_index
        return cur_index
    else:
        for index, t_id in tweet_dict.items():
            if t_id == tweet_id:
                return index


def read_config():
    for item in script_options:
        script_options[item] = weechat.config_string(weechat.config_get("plugins.var.python."+SCRIPT_NAME+"." + item))
    for item in ["auth_complete","print_id","alt_rt_style","home_replies","tweet_nicks"]:
        #Convert to bool
        script_options[item] = weechat.config_string_to_boolean(script_options[item])
    for item in ["oauth_token","oauth_secret"]:
        #Convert potentially encrypted tokens
        script_options[item] = weechat.string_eval_expression(script_options[item], {}, {}, {})

def config_cb(data, option, value):
    """Callback called when a script option is changed."""
    # for example, read all script options to script variables...
    # ...
    read_config()
    return weechat.WEECHAT_RC_OK

def add_to_nicklist(buf, nick, group=""):
    """Add nick to the nicklist."""
    if group == "":
        group = friends_nicks_group[buf]
    weechat.nicklist_add_nick(buf, group, nick, 'bar_fg', '', '', 1)

def remove_from_nicklist(buf, nick, group=""):
    """Remove nick from the nicklist."""
    if group == "":
        group = friends_nicks_group[buf]
    nick_ptr = weechat.nicklist_search_nick(buf, group, nick)
    weechat.nicklist_remove_nick(buf, nick_ptr)

def parse_for_nicks(text,buffer):
    #Parse text for twitter nicks and add them to nicklist
    regex = re.compile(r'@([A-Za-z0-9_]+)')
    for nick in regex.findall(text):
        add_to_nicklist(buffer,nick,tweet_nicks_group[buffer])

def print_tweet_data(buffer,tweets,data):

    for message in tweets:
        nick = message[1]
        text = message[3]
        reply_id = ""
        if script_options['tweet_nicks']:
            parse_for_nicks(text,buffer)
            add_to_nicklist(buffer,nick,tweet_nicks_group[buffer])

        if script_options['print_id']:
            t_id = weechat.color('reset') + ' ' + dict_tweet(message[2])
        else:
            t_id = ''

        if len(message) == 5:
            #This is a reply to a tweet
            arrow_col = weechat.color('chat_prefix_suffix')
            reset_col = weechat.color('reset')
            reply_id = arrow_col +  "<" + reset_col + dict_tweet(message[4]) + arrow_col + "> " + reset_col
            temp_text = text
            text = reply_id
            reply_id = temp_text

        weechat.prnt_date_tags(buffer, message[0], "notify_message",
                "%s%s\t%s%s" % (nick, t_id, text,reply_id))
    if data == "id":
        try:
            if script_options['last_id'] < tweets[-1][2]:
                script_options['last_id'] = tweets[-1][2]
                # Save last id
                weechat.config_set_plugin("last_id",script_options["last_id"])
        except:
            pass

def trim_tweet_data(tweet_data, screen_name, alt_rt_style, is_py3):
    # Because of the huge amount of data, we need to cut down on most of it because we only really want
    # a small subset of it. This also prevents the output buffer from overflowing when fetching many tweets
    # at once.

    h = html.parser.HTMLParser()

    output = []
    for message in tweet_data:
        if message.get('retweeted_status'):
            if alt_rt_style:
                if message['user']['screen_name'] == screen_name:
                    #escape highlighting
                    message['user']['screen_name'] = "<you>"
                message['text'] = message['retweeted_status']['text'] + " (retweeted by " + message['user']['screen_name'] + ")"
                message['user'] = message['retweeted_status']['user']
            else:
                message['text'] = "RT @{}: {}".format(message['retweeted_status']['user']['screen_name'],
                                                      message['retweeted_status']['text'])
        mes_list = [calendar.timegm(time.strptime(message['created_at'],'%a %b %d %H:%M:%S +0000 %Y')),
            message['user']['screen_name'],
            message['id_str']]
        if is_py3:
            mes_list.append(h.unescape(message['text']))
        else:
            #convert text to bytes so python2 can read it correctly
            mes_list.append(h.unescape(message['text']).encode('utf-8'))
        if message["in_reply_to_status_id_str"] != None:
            mes_list.append(message["in_reply_to_status_id_str"])

        output.append(mes_list)

    output.reverse()
    return output

def stream_message(buffer,tweet):
    if 'delete' in tweet:
        #Colorize the tweet id
        arrow_col = weechat.color('chat_prefix_suffix')
        reset_col = weechat.color('reset')
        dict_id = dict_tweet(tweet['delete']['status']['id_str'])
        id_str = arrow_col +  "<" + reset_col + dict_id + arrow_col + "> " + reset_col
        weechat.prnt(buffer, "%s%s" % (weechat.prefix("network"),
        "Got request to delete: " + id_str))
    elif 'event' in tweet:
        event_str = tweet['event']

        if event_str[-1] == "e":
            event_str += "d"
        elif event_str[-1] != "d":
            event_str += "ed"

        extra_str = ""

        if 'target_object' in tweet:
            if 'id_str' in tweet['target_object']:
                arrow_col = weechat.color('chat_prefix_suffix')
                reset_col = weechat.color('reset')
                dict_id = dict_tweet(tweet['target_object']['id_str'])
                extra_str = "'s tweet " + arrow_col +  "<" + reset_col + dict_id + arrow_col + "> " + reset_col

        #TODO make the event printing better
        weechat.prnt_date_tags(buffer, 0, "no_highlight", "%s%s" % (weechat.prefix("network"),
            tweet['source']['screen_name'] + " " + event_str + " " + tweet['target']['screen_name'] + extra_str))
    elif 'friends' in tweet:
        #This should be the initital message you get listing friend ids when connecting to the twitter stream
        weechat.prnt(buffer, "%s%s" % (weechat.prefix("network"), "Connected to twitter streaming API."))
        #Get new tweets since the last update (we might have missed some if this is after a reconnect)
        #Get latest tweets from timeline
        my_command_cb("silent", buffer, "new")
    else:
        weechat.prnt(buffer, "%s%s" % (weechat.prefix("network"),
        "recv stream data: " + str(tweet)))

def twitter_stream_cb(buffer,fd):

    #accept connection
    server = sock_fd_dict[ sock_fd_dict[str(fd)] ]
    conn, addr = server.accept()
    tweet = ""
    data = True
    while data:
        try:
            data = conn.recv(1024).decode('utf-8')
            tweet += data
        except:
            break

    try:
        tweet = ast.literal_eval(tweet)
    except:
        weechat.prnt(buffer, "Error recv stream message")
        return weechat.WEECHAT_RC_OK
    #Is this a text message (normal tweet)?
    if isinstance(tweet,list):
        if buffer == twit_buf:
            #Update last recv id
            print_tweet_data(buffer,tweet,"id")
        else:
            print_tweet_data(buffer,tweet,"")
    elif tweet == "options":
        #We need to send over the stream options

        options = dict(screen_name = script_options['screen_name'],
                name = sock_fd_dict[str(fd)],
                alt_rt_style = int(script_options['alt_rt_style']),
                home_replies = int(script_options['home_replies']),
                token = script_options["oauth_token"],
                secret = script_options["oauth_secret"],
                is_py3 = is_py3)

        if is_py3:
            conn.sendall(bytes(str(options),"utf-8"))
        else:
            conn.sendall(bytes(str(options)))
    else:
        #https://dev.twitter.com/docs/streaming-apis/messages
        #TODO handle stream events
        stream_message(buffer,tweet)

    conn.close()
    return weechat.WEECHAT_RC_OK

def twitter_stream(cmd_args):
    if len(cmd_args) < 3:
        return "Invalid stream command"
    if not os.path.exists(cmd_args[2]):
        return "The socket file doesn't exist! " + cmd_args[2]

    def connect():
        client = socket.socket( socket.AF_UNIX, socket.SOCK_STREAM )
        client.connect(cmd_args[2])
        #Don't block by default, timeout if no data is present
        client.setblocking(False)
        return client

    client = connect()
    client.settimeout(3)
    client.sendall(bytes('"options"',"utf-8"))
    client.shutdown(socket.SHUT_WR)

    data = True
    options = ""

    while data:
        try:
            data = client.recv(1024).decode('utf-8')
            options += data
        except:
            break

    try:
        option_dict = ast.literal_eval(options)
    except:
        return "Did not manage to get startup arguments to stream"

    client.close()

    oauth_token = option_dict['token']
    oauth_secret= option_dict['secret']
    home_replies = option_dict['home_replies']
    alt_rt_style = option_dict['alt_rt_style']
    screen_name = option_dict['screen_name']
    name = option_dict['name']
    is_py3 = option_dict['is_py3']

    if len(cmd_args) >= 4:
        stream_args = cmd_args[3:]
    else:
        stream_args = ""

    # These arguments are optional. But the current code only handles this
    # configuration. So it's defined here if the defaults change.
    stream_options = dict( timeout=None, block=True, heartbeat_timeout=90 )

    # Reconnect timer list [1sec, 5sec, 10sec, 1min, 2min]
    re_timer = [1,2,10,60,120]
    re_timer_idx = 0

    while True:
        try:
            if name == "twitter":
                #home timeline stream
                stream = TwitterStream(auth=OAuth(
                        oauth_token, oauth_secret, CONSUMER_KEY, CONSUMER_SECRET),
                        domain="userstream.twitter.com", **stream_options)
                if home_replies:
                    tweet_iter = stream.user(replies="all")
                else:
                    tweet_iter = stream.user()
            else:
                h = html.parser.HTMLParser()
                stream = TwitterStream(auth=OAuth(
                        oauth_token, oauth_secret, CONSUMER_KEY, CONSUMER_SECRET),
                    **stream_options)

                twitter = Twitter(auth=OAuth(
                    oauth_token, oauth_secret, CONSUMER_KEY, CONSUMER_SECRET))

                if stream_args[0] != "&":
                    follow = stream_args[0]
                    twitter_data = twitter.users.lookup(screen_name=follow)
                    follow_ids = ""
                    for user in twitter_data:
                        follow_ids += user['id_str'] + ","
                    follow_ids = follow_ids[:-1]
                    if len(stream_args) == 2:
                        track = stream_args[1]
                        tweet_iter = stream.statuses.filter(track=track,follow=follow_ids)
                    else:
                        tweet_iter = stream.statuses.filter(follow=follow_ids)
                else:
                    track = stream_args[1]
                    tweet_iter = stream.statuses.filter(track=track)
        except:
            stream_end_message = "Connection problem (could not connect to twitter)"
            break;

        stream_end_message = "Unknown reason"

        # Iterate over the stream.
        for tweet in tweet_iter:
            # You must test that your tweet has text. It might be a delete
            # or data message.
            if tweet is None:
                stream_end_message = "'None' reply"
            elif tweet is Timeout:
                stream_end_message = "Timeout"
            elif tweet is HeartbeatTimeout:
                stream_end_message = "Heartbeat Timeout"
            elif tweet is Hangup:
                stream_end_message = "Hangup"
            elif tweet.get('text'):
                tweet = trim_tweet_data([tweet],screen_name,alt_rt_style,is_py3)
                client = connect()
                client.sendall(bytes(str(tweet),"utf-8"))
                client.close()
                stream_end_message = "Text message"
                # Reset the reconnect timer index when we get a new message
                re_timer_idx = 0
            else:
                #Got a other type of message
                client = connect()
                client.sendall(bytes(str(tweet),"utf-8"))
                client.close()
                stream_end_message = "Unhandled type message"

        client = connect()
        client.sendall(bytes('"Disconnected, trying to reconnect in {0} sec. Reason: {1}"'.format(re_timer[re_timer_idx], stream_end_message),"utf-8"))
        client.close()

        time.sleep(re_timer[re_timer_idx])
        if re_timer_idx < (len(re_timer) - 1):
            re_timer_idx += 1

    return "Stream shut down after: " + stream_end_message + ". You'll have to restart the stream manually. (:re_home, if home stream)"

def stream_close_cb(name,buffer):
    global sock_fd_dict
    global proc_hooks
    weechat.unhook(sock_hooks[name])
    #Is the process already unhooked?
    if proc_hooks[name]:
        weechat.unhook(proc_hooks[name])

    #remove fd key
    for key, value in sock_fd_dict.items():
        if value == name:
            sock_fd_dict.pop(key, None)
            break
    sock_fd_dict[name].close()
    proc_hooks.pop(name,None)
    sock_fd_dict.pop(name, None)
    return weechat.WEECHAT_RC_OK

def create_stream(name, args = ""):
    global sock_fd_dict
    global proc_hooks
    global sock_hooks

    if proc_hooks.get(name):
        return "Stream has already been created, close it before trying to open a new one"

    #Check if buffer exists
    buffer = weechat.buffer_search("python", name)
    if buffer == "":
        buffer = weechat.buffer_new(name, "buffer_input_cb", name, "stream_close_cb", name)
        setup_buffer(buffer)

    if not sock_fd_dict.get(name):
        file_name = tempfile.gettempdir() + "/we_tw_" + getpass.getuser() + "_" + name
        if os.path.exists(file_name):
            os.remove(file_name)

        server = socket.socket( socket.AF_UNIX, socket.SOCK_STREAM )
        server.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
        server.bind(file_name)
        #Don't block, timeout if no data is present
        server.setblocking(False)
        server.listen(1)
        file_fd = server.fileno()
        sock_fd_dict[str(file_fd)] = name
        sock_fd_dict[name] = server
        sock_hooks[name] = weechat.hook_fd(file_fd, 1, 0, 0, "twitter_stream_cb", buffer)

    proc_hooks[name] = weechat.hook_process("python3 " + SCRIPT_FILE_PATH + " " +
                "stream " + file_name + " " + args,  0 , "my_process_cb", str([buffer,"Stream"]))
    return "Started stream"

def my_process_cb(data, command, rc, out, err):

    if rc == weechat.WEECHAT_HOOK_PROCESS_ERROR:
        weechat.prnt("", "Error with command '%s'" %
                command.replace(script_options["oauth_token"],"").replace(script_options["oauth_secret"],""))
        return weechat.WEECHAT_RC_OK

    data = ast.literal_eval(data)
    buffer = data[0]
    end_mes = data[1]

    if out != "":
        if out[0] != "[" and out[0] != "{":
            #If message is just a string print it
            weechat.prnt(buffer, "%s%s" % (weechat.prefix("network"), out))
            process_output = []
        else:
            process_output = ast.literal_eval(out)

        #List message
        if len(end_mes) >= 1 and end_mes[0] == "L":
            if isinstance(process_output[-1], int):
                t_id = dict_tweet(str(process_output[-1])) + "\t"
                process_output = process_output[:-1]
                more = " ..."
            else:
                t_id = weechat.prefix("network")
                more = ""

            for nick in process_output:
                if end_mes == "LYFollowing":
                    end_mes = "LYou are following"
                    add_to_nicklist(buffer,nick)
                elif script_options['tweet_nicks']:
                    add_to_nicklist(buffer,nick,tweet_nicks_group[buffer])
            weechat.prnt_date_tags(buffer, 0, "no_highlight",
                    "%s%s: %s%s" % (t_id, end_mes[1:], process_output, more))
            return weechat.WEECHAT_RC_OK

        if end_mes == "About":
            weechat.prnt(buffer, "Nick: %s | Name: %s | Protected: %s" % (process_output['screen_name'],
                                                                        process_output['name'],
                                                                        process_output['protected']))
            weechat.prnt(buffer, "Description: %s" % process_output['description'])
            weechat.prnt(buffer, "Location: %s | Time zone: %s" % (process_output['location'], process_output['time_zone']))
            weechat.prnt(buffer, "Created at: %s | Verified user: %s" % (process_output['created_at'], process_output['verified']))
            weechat.prnt(buffer, "Following: %s | Followers: %s | Favourites: %s | Tweets: %s" % (process_output['friends_count'],
                                                                                               process_output['followers_count'],
                                                                                               process_output['favourites_count'],
                                                                                               process_output['statuses_count']))
            weechat.prnt(buffer, "Are you currently following this person: %s" % (process_output['following']))
            return weechat.WEECHAT_RC_OK

        elif end_mes == "Stream":
            global proc_hooks
            #Clean up the stream hooks
            name = weechat.buffer_get_string(buffer, "name")
            #Set the hook to none because it has already been unhooked
            proc_hooks[name] = None
            stream_close_cb(name, buffer)
            #TODO restart stream correctly
            #create_stream(name)
            return weechat.WEECHAT_RC_OK

        print_tweet_data(buffer,process_output,end_mes)

        if end_mes != "id" and end_mes != "":
            weechat.prnt(buffer, "%s%s" % (weechat.prefix("network"), end_mes))
    if err != "":
        weechat.prnt("", "stderr: %s" % err)
    return weechat.WEECHAT_RC_OK

def get_twitter_data(cmd_args):
    # Read the oauth token and auth with the twitter api.
    # Return the requested tweets
    no_home_replies = True
    alt_rt_style = False
    is_py3 = False
    screen_name = ""

    h = html.parser.HTMLParser()

    try:
        if cmd_args[-1][0] == "[":
            option_list = ast.literal_eval(cmd_args[-1])
            cmd_args.pop(-1)
            if "home_replies" in option_list:
                no_home_replies = False
            if "alt_rt_style" in option_list:
                alt_rt_style = True
            if "is_py3" in option_list:
                is_py3 = True
            screen_name = option_list[0]
    except:
        pass

    if len(cmd_args) < 4:
        return "Invalid command"

    oauth_token = cmd_args[1]
    oauth_secret= cmd_args[2]

    try:
        if cmd_args[3] == "auth":
            twitter = Twitter(
                auth=OAuth(oauth_token, oauth_secret, CONSUMER_KEY, CONSUMER_SECRET),
                format='', api_version=None)
            if len(cmd_args) == 5:
                #pin
                return twitter.oauth.access_token(oauth_verifier=cmd_args[4])
            else:
                return twitter.oauth.request_token()

        twitter = Twitter(auth=OAuth(
            oauth_token, oauth_secret, CONSUMER_KEY, CONSUMER_SECRET))

        if cmd_args[3] == "settings":
            #this only gets called from within weechat
                return twitter.account.settings()['screen_name']
        elif cmd_args[3] == "u":
            kwargs = dict(count=20, screen_name=cmd_args[4])
            if len(cmd_args) == 7:
                kwargs['count'] = int(cmd_args[6])
                kwargs['max_id'] = cmd_args[5]
            elif len(cmd_args) == 6:
                if int(cmd_args[5]) <= 200:
                    kwargs['count'] = int(cmd_args[5])
                else:
                    kwargs['max_id'] = cmd_args[5]
            tweet_data = twitter.statuses.user_timeline(**kwargs)
        elif cmd_args[3] == "r":
            if len(cmd_args) == 6:
                kwargs = dict(count=int(cmd_args[5]), max_id=cmd_args[4])
                tweet_data = twitter.statuses.mentions_timeline(**kwargs)
            elif len(cmd_args) == 5:
                if int(cmd_args[4]) <= 200:
                    tweet_data = twitter.statuses.mentions_timeline(count=int(cmd_args[4]))
                else:
                    tweet_data = twitter.statuses.mentions_timeline(max_id=cmd_args[4])
            else:
                tweet_data = twitter.statuses.mentions_timeline()
        elif cmd_args[3] == "v":
            tweet_data = [twitter.statuses.show._(cmd_args[4])()]
        elif cmd_args[3] == "th":
            #only fetch up to 20 tweets in one go
            tweets_left = 0
            tweet_id = cmd_args[4]
            tweet_data = []
            while tweets_left < 20:
                tweets_left += 1
                #TODO handle deleted tweets
                temp_tweet = twitter.statuses.show._(tweet_id)()
                tweet_data.append(temp_tweet)
                if temp_tweet["in_reply_to_status_id_str"] != None:
                    tweet_id = temp_tweet["in_reply_to_status_id_str"]
                else:
                    break;
        elif cmd_args[3] == "l":
            tweet_data = [twitter.statuses.show._(cmd_args[4])()]
            output = "Link for tweet: https://twitter.com/{}/status/{}".format(tweet_data[0]['user']['screen_name'],
                                                                               tweet_data[0]['id_str'])
            return output
        elif cmd_args[3] == "rt":
            tweet_data = [twitter.statuses.retweet._(cmd_args[4])()]
            #The home stream prints you messages as well...
            # TODO add a switch to print this if the user has deatived the home timeline stream.
            # For all commands like this!
            tweet_data = []
        elif cmd_args[3] == "d":
            #deletes tweet made by the user _(...) converts the id string to a call
            #returns the tweet that was deleted (not a list(dict) just a dict)
            #make it into a list so we don't have to write special cases for this
            tweet_data = [twitter.statuses.destroy._(cmd_args[4])()]
        elif cmd_args[3] == "t":
            #returns the tweet that was sent (not a list(dict) just a dict)
            #make it into a list so we don't have to write special cases for this
            tweet_data = [twitter.statuses.update(status=h.unescape(cmd_args[4]))]
            #The home stream prints you messages as well...
            tweet_data = []
        elif cmd_args[3] == "re":
            tweet_data = [twitter.statuses.update(status=h.unescape(cmd_args[5]),
                in_reply_to_status_id=cmd_args[4])]
            #The home stream prints you messages as well...
            tweet_data = []
        elif cmd_args[3] == "new":
            tweet_data = twitter.statuses.home_timeline(since_id = cmd_args[4], count=200, exclude_replies = no_home_replies)
            if tweet_data == []:
                return "No new tweets available."
        elif cmd_args[3] == "follow":
            tweet_data = []
            twitter.friendships.create(screen_name = cmd_args[4])
        elif cmd_args[3] == "unfollow":
            tweet_data = []
            twitter.friendships.destroy(screen_name = cmd_args[4])
        elif cmd_args[3] == "f" or cmd_args[3] == "fo":
            if len(cmd_args) == 6:
                kwargs = dict(screen_name = cmd_args[4], stringify_ids = True, cursor = int(cmd_args[5]), count = 250)
            else:
                kwargs = dict(screen_name = cmd_args[4], stringify_ids = True, cursor = -1, count = 250)
            if cmd_args[3] == "f":
                tweet_data = twitter.friends.ids(**kwargs)
            else:
                tweet_data = twitter.followers.ids(**kwargs)
            kwargs['cursor'] = tweet_data['next_cursor']
            friend_ids = tweet_data['ids']
            friend_list = list()

            while len(friend_ids) > 100:
                tweet_data = twitter.users.lookup(user_id=",".join(friend_ids[:100]))
                friend_ids = friend_ids[100:]
                for user in tweet_data:
                    friend_list.append(user['screen_name'])
            tweet_data = twitter.users.lookup(user_id=",".join(friend_ids))
            for user in tweet_data:
                friend_list.append(user['screen_name'])

            if kwargs['cursor'] != 0:
                friend_list.append(kwargs['cursor'])
            return friend_list
        elif cmd_args[3] == "a":
            return twitter.users.show(screen_name = cmd_args[4])
        elif cmd_args[3] == "b":
            tweet_data = []
            twitter.blocks.create(screen_name = cmd_args[4])
        elif cmd_args[3] == "ub":
            tweet_data = []
            twitter.blocks.destroy(screen_name = cmd_args[4])
        elif cmd_args[3] == "blocks":
            tweet_data = twitter.blocks.list(skip_status = True)
            block_list = list()
            for user in tweet_data['users']:
                block_list.append(user['screen_name'])
            return block_list
        elif cmd_args[3] == "fav":
            tweet_data = [twitter.favorites.create(_id=cmd_args[4])]
        elif cmd_args[3] == "unfav":
            tweet_data = [twitter.favorites.destroy(_id=cmd_args[4])]
        elif cmd_args[3] == "favs":
            if len(cmd_args) >= 5:
                kwargs = dict()
                if not cmd_args[4].isdigit():
                    kwargs['screen_name'] = cmd_args[4]
                    cmd_args.pop(4)
                if len(cmd_args) == 5:
                    if int(cmd_args[4]) <= 200:
                        kwargs['count'] = int(cmd_args[4])
                    else:
                        kwargs['max_id'] = cmd_args[4]
                elif len(cmd_args) == 6:
                    kwargs['count'] = int(cmd_args[5])
                    kwargs['max_id'] = cmd_args[4]
                tweet_data = twitter.favorites.list(**kwargs)
            else:
                tweet_data = twitter.favorites.list()
        elif cmd_args[3] == "fart":
            twitter.favorites.create(_id=cmd_args[4])
            tweet_data = [twitter.statuses.retweet._(cmd_args[4])()]
            tweet_data = []
        elif cmd_args[3] == "limits":
            output = ""
            if len(cmd_args) >= 5:
                tweet_data = twitter.application.rate_limit_status(resources=",".join(cmd_args[4:]))
            else:
                tweet_data = twitter.application.rate_limit_status()
            for res in tweet_data['resources']:
                output += res + ":\n"
                for sub_res in tweet_data['resources'][res]:
                    output += "  " + sub_res[len(res)+2:] + ":\n"
                    output += "    " + 'reset' + ": " + time.strftime('%Y-%m-%d %H:%M:%S',
                            time.localtime(tweet_data['resources'][res][sub_res]['reset'])) + "\n"
                    output += "    " + 'limit' + ": " + str(tweet_data['resources'][res][sub_res]['limit']) + "\n"
                    output += "    " + 'remaining' + ": " + str(tweet_data['resources'][res][sub_res]['remaining']) + "\n"
            return output
        elif cmd_args[3] == "home":
            if len(cmd_args) == 6:
                kwargs = dict(count=int(cmd_args[5]), max_id=cmd_args[4], exclude_replies = no_home_replies)
                tweet_data = twitter.statuses.home_timeline(**kwargs)
            elif len(cmd_args) == 5:
                if int(cmd_args[4]) <= 200:
                    tweet_data = twitter.statuses.home_timeline(count=int(cmd_args[4]), exclude_replies = no_home_replies)
                else:
                    tweet_data = twitter.statuses.home_timeline(max_id=cmd_args[4], exclude_replies = no_home_replies)
            else:
                tweet_data = twitter.statuses.home_timeline(exclude_replies = no_home_replies)
        else:
            return "Invalid command: " + cmd_args[3]
    except TwitterHTTPError as err:
        #See if we can print a pretty error message first
        data = err.response_data
        if "errors" in data and "message" in data["errors"][0]:
            return "Error: " + data["errors"][0]["message"]
        else:
            return "Unexpected error in get_twitter_data:%s\n Call: %s" % (sys.exc_info(), cmd_args[3])
    except:
        return "Unexpected error in get_twitter_data:%s\n Call: %s" % (sys.exc_info(), cmd_args[3])

    return trim_tweet_data(tweet_data,screen_name,alt_rt_style,is_py3)

# callback for data received in input
def buffer_input_cb(data, buffer, input_data):
    # ...
    end_message = ""
    options = [script_options['screen_name']]
    if script_options['alt_rt_style']:
        options.append("alt_rt_style")
    if script_options['home_replies']:
        options.append("home_replies")
    if is_py3:
        options.append("is_py3")

    if input_data[0] == ':':
        if data != "silent":
            weechat.prnt_date_tags(buffer, 0, "no_highlight", input_data)
        input_args = input_data.split()
        command = input_args[0][1:]
        if command_dict.get(command):
            input_data = input_data.replace(command,command_dict[command],1)
            command = command_dict[command]
        if command == 'd' and tweet_dict.get(input_args[1]):
            input_data = 'd ' + tweet_dict[input_args[1]]
            weechat.prnt(buffer, "%sYou deleted the following tweet:" % weechat.prefix("network"))
        elif command == 'v' and tweet_dict.get(input_args[1]):
            input_data = 'v ' + tweet_dict[input_args[1]]
            end_message = "Done"
        elif command == 'th' and tweet_dict.get(input_args[1]):
            input_data = 'th ' + tweet_dict[input_args[1]]
            end_message = "Done"
        elif command == 'l' and tweet_dict.get(input_args[1]):
            input_data = 'l ' + tweet_dict[input_args[1]]
        elif command == 'rt' and tweet_dict.get(input_args[1]):
            end_message = "id"
            input_data = 'rt ' + tweet_dict[input_args[1]]
        elif command == 're' and tweet_dict.get(input_args[1]):
            end_message = "id"
            input_data = 're ' + tweet_dict[input_args[1]] + " '" + html_escape(input_data[6:]) + "'"
        elif command == 'new':
            end_message = "id"
            if script_options['last_id'] != "":
                input_data = 'new ' + script_options['last_id']
            else:
                input_data = 'home'
        elif command == 'home' or command == 'r' or (command == 'favs' and len(input_args) >= 2 and input_args[1].isdigit()):
            input_data = command
            if len(input_args) == 3 and tweet_dict.get(input_args[1]) and input_args[2].isdigit():
                num = int(input_args[2])
                # 200 tweets is the max request limit
                if num <= 200 and num > 0:
                    input_data += " " + tweet_dict[input_args[1]] + " " + input_args[2]
                else:
                    input_data += " " + tweet_dict[input_args[1]]
            elif len(input_args) == 2:
                if tweet_dict.get(input_args[1]):
                    input_data += " " + tweet_dict[input_args[1]]
                elif input_args[1].isdigit():
                    num = int(input_args[1])
                    # 200 tweets is the max request limit
                    if num <= 200 and num > 0:
                        input_data += " " + input_args[1]
            end_message = "Done"
        elif command == 'u' or (command == 'favs' and len(input_args) >= 3):
            input_data = " ".join(input_args[:2])[1:]
            if len(input_args) == 4 and tweet_dict.get(input_args[2]) and input_args[3].isdigit():
                num = int(input_args[3])
                # 200 tweets is the max request limit
                if num <= 200 and num > 0:
                    input_data += " " + tweet_dict[input_args[2]] + " " + input_args[3]
                else:
                    input_data += " " + tweet_dict[input_args[2]]
            elif len(input_args) == 3:
                if tweet_dict.get(input_args[2]):
                    input_data += " " + tweet_dict[input_args[2]]
                elif input_args[2].isdigit():
                    num = int(input_args[2])
                    # 200 tweets is the max request limit
                    if num <= 200 and num > 0:
                        input_data += " " + input_args[2]
            end_message = "Done"
        elif command == 'auth':
            if len(input_args) == 2:
                oauth_dance(buffer,input_args[1])
            else:
                oauth_dance(buffer)
            return weechat.WEECHAT_RC_OK
        elif command == 'f' or command == 'fo':
            #L because we are returning a list to be printed later on
            end_message = "L"
            if len(input_args) == 3 and tweet_dict.get(input_args[2]):
                input_data = command + " " + input_args[1] + " " + tweet_dict[input_args[2]]
            elif len(input_args) == 2:
                if tweet_dict.get(input_args[1]):
                    input_data = command + " " + script_options['screen_name'] + " " + tweet_dict[input_args[1]]
                    #Your list, not any other users
                    end_message += "Y"
                else:
                    input_data = input_data[1:]
            else:
                input_data = command + " " + script_options['screen_name']
                end_message += "Y"
            if command == 'f':
                end_message += "Following"
            else:
                end_message += "Followers"
        elif command == 'a':
            input_data = input_data[1:]
            end_message = "About"
        elif command == 'blocks':
            input_data = input_data[1:]
            end_message = "LBlock list"
        elif command == 'fav' and tweet_dict.get(input_args[1]):
            input_data = 'fav ' + tweet_dict[input_args[1]]
            weechat.prnt(buffer, "%sYou fave'd the following tweet:" % weechat.prefix("network"))
        elif command == 'unfav' and tweet_dict.get(input_args[1]):
            input_data = 'unfav ' + tweet_dict[input_args[1]]
            weechat.prnt(buffer, "%sYou unfave'd the following tweet:" % weechat.prefix("network"))
        elif command == 'fart' and tweet_dict.get(input_args[1]):
            end_message = "id"
            input_data = 'fart ' + tweet_dict[input_args[1]]
            weechat.prnt(buffer, "%sYou fave'd and retweeted the following tweet:" % weechat.prefix("network"))
        elif command == 'cnicks':
            global tweet_nicks_group
            if tweet_nicks_group[buffer] != "":
                weechat.nicklist_remove_group(buffer, tweet_nicks_group[buffer])
                tweet_nicks_group[buffer] = ""
            tweet_nicks_group[buffer] = weechat.nicklist_add_group(buffer, "", "Tweet_parse",
                    "weechat.color.nicklist_group", 1)
            return weechat.WEECHAT_RC_OK
        elif command == 'help':
            weechat.command(buffer,"/help twitter")
            weechat.prnt(buffer, "Exec command /help twitter, check your root buffer")
            return weechat.WEECHAT_RC_OK
        elif command == 'clear':
            weechat.command(buffer,"/buffer clear")
            return weechat.WEECHAT_RC_OK
        elif command == 'stream':
            args = html_escape(input_data[7:])
            weechat.prnt(buffer,create_stream("t_stream",args))
            return weechat.WEECHAT_RC_OK
        elif command == 're_home':
            weechat.prnt(buffer,create_stream("twitter"))
            return weechat.WEECHAT_RC_OK
        else:
            input_data = input_data[1:]
            end_message = "Done"
    else:
        end_message = "id"
        #esacpe special chars when printing to commandline
        input_data = 't ' + "'" + html_escape(input_data) + "'"
        #input_data = 't ' + "'" + html.escape(input_data) + "'"

    weechat.hook_process("python3 " + SCRIPT_FILE_PATH + " " +
                script_options["oauth_token"] + " " + script_options["oauth_secret"] + " " +
                input_data + " " + '"' + str(options) + '"', 10 * 1000, "my_process_cb", str([buffer,end_message]))
    return weechat.WEECHAT_RC_OK

def my_command_cb(data, buffer, args):
    # ...

    buffer_input_cb(data, twit_buf, ":"+args)

    return weechat.WEECHAT_RC_OK

def hook_commands_and_completions():
    compl_list = []
    com_list = []
    desc_list = []
    for command in sorted(command_dict):
        compl_list.append(command)
        com_list.append(command + weechat.color("*red") + " or " +
                weechat.color('reset') + command_dict[command] + "\n")
        desc_list.append(weechat.color("chat_nick_other") + command + ":    \n" + desc_dict[command])
    weechat.hook_command("twitter", "Command to interact with the twitter api/plugin",
        " | ".join(com_list),
        "You can type all of these command in the twitter buffer if you add a ':' before the command, IE:\n"
        ":limits\n\n"
        "If you don't type a command in the twitter buffer you will tweet that instead,\n"
        "text after 140 chars will turn red to let you know were twitter will cut off your tweet.\n\n"
        + weechat.color("*red") + "NOTE:\n"
        "There are limits on how many twitter api calls you can do, some calls are _quite_ restricted.\n"
        "So if you get HTML errors from the twitter lib you probably exceeded the limit\n"
        "you can check out your limits with the rate_limits/limits command.\n"
        "_Most_ commands in this plugin only uses one call. If you want to check old tweets\n"
        "in your home timeline it's better to request many tweets in one go.\n"
        "That way you don't have to request new tweets as often to go further back in the timeline.\n"
        "And thus you are less likely to hit the limit of requests you can do in the 15 min time window.\n"
        "\nYou can write newlines in your tweet with html newline '&#13;&#10;' (you can autocomplete it)\n"
        "\nThe 'number' next to the nicks in the chat window is the <id> of the tweet it's used\n"
        "in the some of the twitter plugin commands.\n\n"
        "Command desc:\n"+ "\n".join(desc_list),
        " || ".join(compl_list),
        "my_command_cb", "")

# callback called when buffer is closed
# TODO rewrite this so it unloads the plugin
def buffer_close_cb(data, buffer):
    # ...
    #TODO handle multiple buffers and free up global buffer pointers
    weechat.unhook_all()
    return weechat.WEECHAT_RC_OK

def tweet_length(message):
    """Replace URLs with placeholders, 20 for http URLs, 21 for https."""
    # regexes to match URLs
    octet = r'(?:2(?:[0-4]\d|5[0-5])|1\d\d|\d{1,2})'
    ip_addr = r'%s(?:\.%s){3}' % (octet, octet)
    # Base domain regex off RFC 1034 and 1738
    label = r'[0-9a-z][-0-9a-z]*[0-9a-z]?'
    domain = r'%s(?:\.%s)*\.[a-z][-0-9a-z]*[a-z]?' % (label, label)
    url_re = re.compile(r'(\w+://(?:%s|%s)(?::\d+)?(?:/[^\])>\s]*)?)' % \
            (domain, ip_addr), re.I)

    new_message = message

    for url in url_re.findall(message):
        short_url = 'x' * 20
        if url.startswith('https'):
            short_url = 'x' * 21
        new_message = new_message.replace(url, short_url)

    return len(new_message)

def my_modifier_cb(data, modifier, modifier_data, string):
    if not weechat.current_buffer() in friends_nicks_group:
        return string

    #check if this is a commandline argument
    if string == "" or string[0] == "/":
        return string

    length = tweet_length(string)

    # Subtract local command argument from length
    if string[:3] == ":re":
        #:re a2
        length = length - 6

    if length > 140:
        index = 140 - length
        string = string[:index] + weechat.color("*red") + string[index:]

    return string

def parse_oauth_tokens(result):
    for r in result.split('&'):
        k, v = r.split('=')
        if k == 'oauth_token':
            oauth_token = v
        elif k == 'oauth_token_secret':
            oauth_token_secret = v
    return oauth_token, oauth_token_secret

def oauth_proc_cb(data, command, rc, out, err):

    global script_options
    buffer = twit_buf

    if rc == weechat.WEECHAT_HOOK_PROCESS_ERROR:
        weechat.prnt("", "Error with command '%s'" %
                command.replace(script_options["oauth_token"],"").replace(script_options["oauth_secret"],""))
        return weechat.WEECHAT_RC_OK

    if len(out) > 16 and out[:16] == "Unexpected error":
        #Auth command failed (most likely connection problems)
        weechat.prnt("", out);
        weechat.prnt(buffer, "An error occured, check root buffer. Most likely a connection problem, fix it and the reload weetweet");
        return weechat.WEECHAT_RC_OK

    if out != "":
        if data == "nick":
            weechat.config_set_plugin('screen_name', out.strip())
            finish_init()
        elif data == "friends":
            process_output = ast.literal_eval(out)
            if isinstance(process_output[-1], int):
                t_id = dict_tweet(str(process_output[-1])) + "\t"
                process_output = process_output[:-1]
                weechat.prnt_date_tags(buffer, 0, "no_highlight", t_id +
                    "It seems like you are following more than 250 people. Due to twitter api limits " +
                    "it is nearly impossible to get large groups of followers in one go. However the " +
                    "nicks will be added when they tweet something so if you don't have to be able " +
                    "autocomplete them from the start this is not a problem for you." +
                    " If you want to get the rest of the nicks you can use the id of this text.")

            for nick in process_output:
                add_to_nicklist(buffer,nick)
        elif data == "auth1":
            #First auth step to request pin code
            oauth_token, oauth_token_secret = parse_oauth_tokens(out)
            script_options['oauth_token'] = oauth_token
            script_options['oauth_secret'] = oauth_token_secret
            weechat.prnt(buffer,"""
    Copy the PIN number that appears on the linked web page and type ":auth <pin>"
    in weechat. For example ":auth 123456"
    """)
            oauth_url = ('https://api.twitter.com/oauth/authorize?oauth_token=' +
                     oauth_token)
            weechat.prnt(buffer," Please go here to get your PIN: " + oauth_url)
        elif data == "auth2":
            oauth_token, oauth_token_secret = parse_oauth_tokens(out)
            weechat.config_set_plugin('oauth_token', oauth_token)
            weechat.config_set_plugin('oauth_secret', oauth_token_secret)
            weechat.config_set_plugin('auth_complete', "on")
            weechat.prnt(buffer," Done! now you can begin using this script!")
            weechat.hook_process("python3 " + SCRIPT_FILE_PATH + " " +
                    script_options["oauth_token"] + " " + script_options["oauth_secret"] + " " +
                    "settings []", 10 * 1000, "oauth_proc_cb", "nick")
    return weechat.WEECHAT_RC_OK

def oauth_dance(buffer, pin = ""):
    #Auth the twitter client
    if pin == "":
        weechat.prnt(buffer,"Hi there! We're gonna get you all set up to use this plugin.")
        weechat.hook_process("python3 " + SCRIPT_FILE_PATH + " " + "'' " + "'' " +
                "auth", 10 * 1000, "oauth_proc_cb", "auth1")
    else:
        oauth_verifier = pin.strip()
        weechat.hook_process("python3 " + SCRIPT_FILE_PATH + " " +
                script_options["oauth_token"] + " " + script_options["oauth_secret"] + " " +
                "auth "+ oauth_verifier, 10 * 1000, "oauth_proc_cb", "auth2")

def setup_buffer(buffer):
    # set title
    weechat.buffer_set(buffer, "title", "Twitter buffer, type ':help' for options.")

    # disable logging, by setting local variable "no_log" to "1"
    weechat.buffer_set(buffer, "localvar_set_no_log", "1")

    #create main nicklist
    friends_nicks_group[buffer] = weechat.nicklist_add_group(buffer, "", "Friends",
                "weechat.color.nicklist_group", 1)

    tweet_nicks_group[buffer] = weechat.nicklist_add_group(buffer, "", "Tweet_parse",
                "weechat.color.nicklist_group", 1)
    autocomp_group = weechat.nicklist_add_group(buffer, "", "Autocomp",
                "weechat.color.nicklist_group", 1)
    #newline autocomplete
    weechat.nicklist_add_nick(buffer, autocomp_group, "&#13;&#10;", 'bar_fg', '', '', 1)

    #show nicklist
    weechat.buffer_set(buffer, "nicklist", "1")

    user_nick = script_options['screen_name']

    weechat.buffer_set(buffer, "localvar_set_nick", user_nick)

    add_to_nicklist(buffer, user_nick)
    # Highlight user nick
    weechat.buffer_set(buffer, "highlight_words", user_nick)

def finish_init():
    buffer = twit_buf

    if script_options['screen_name'] == "":
         weechat.hook_process("python3 " + SCRIPT_FILE_PATH + " " +
                script_options["oauth_token"] + " " + script_options["oauth_secret"] + " " +
                "settings []", 10 * 1000, "oauth_proc_cb", "nick")
         return
    setup_buffer(buffer)

    #Add friends to nick list
    weechat.hook_process("python3 " + SCRIPT_FILE_PATH + " " +
           script_options["oauth_token"] + " " + script_options["oauth_secret"] + " " +
           "f " + script_options['screen_name'] + " []", 10 * 1000, "oauth_proc_cb", "friends")

if __name__ == "__main__" and weechat_call:
    weechat.register( SCRIPT_NAME , "DarkDefender", "1.2.7", "GPL3", "Weechat twitter client", "", "")

    if not import_ok:
        weechat.prnt("", "Can't load twitter python lib >= " + required_twitter_version)
        weechat.prnt("", "Install it via your package manager or go to http://mike.verdone.ca/twitter/")
    else:
        hook_commands_and_completions()

        #Set register script options if not available

        for option, default_value in script_options.items():
            if not weechat.config_is_set_plugin(option):
                if isinstance(default_value,bool):
                    if default_value:
                        default_value = "on"
                    else:
                        default_value = "off"
                weechat.config_set_plugin(option, default_value)

        read_config()
        #Hook for config changes
        weechat.hook_config("plugins.var.python." + SCRIPT_NAME + ".*", "config_cb", "")

        #Create buffer
        twit_buf = weechat.buffer_new("twitter", "buffer_input_cb", "", "buffer_close_cb", "")

        #Hook text input so we can update the bar item
        weechat.hook_modifier("input_text_display", "my_modifier_cb", "")

        if script_options['auth_complete']:
            finish_init()
            #Create home_timeline stream.
            #This will indirectly trigger the ":new" command if stream sucessfully starts
            create_stream("twitter")
        else:
            weechat.prnt(twit_buf,"""You have to register this plugin with twitter for it to work.
Type ":auth" and follow the instructions to do that""")

elif import_ok:
    if sys.argv[1] == "stream":
        print(twitter_stream(sys.argv))
    else:
        print(get_twitter_data(sys.argv))
else:
    print("Can't load twitter python lib >= " + required_twitter_version )