# -*- coding: utf-8 -*-
#------------------------------------------------------------
# pelisalacarta - XBMC Plugin
# Conector para videos externos de facebook
# http://blog.tvalacarta.info/plugin-xbmc/pelisalacarta/
#------------------------------------------------------------

import re
import urllib

from core import logger
from core import scrapertools


def get_video_url( page_url , premium = False , user="" , password="", video_password="" ):
    logger.info("[facebook.py] get_video_url(page_url='%s')" % page_url)

    page_url = page_url.replace("amp;","")
    data = scrapertools.cache_page(page_url)
    logger.info("data="+data)

    video_urls = []

    patron  = "video_src.*?(http.*?)%22%2C%22video_timestamp" 
    matches = re.compile(patron,re.DOTALL).findall(data)
    scrapertools.printMatches(matches)
    for match in matches:
        videourl = match
        logger.info(match)
        videourl = videourl.replace('%5C','')
        videourl = urllib.unquote(videourl)
        video_urls.append( [ "[facebook]" , videourl ] )

    for video_url in video_urls:
        logger.info("[facebook.py] %s - %s" % (video_url[0],video_url[1]))

    return video_urls

# Encuentra vídeos del servidor en el texto pasado
def find_videos(data):
    encontrados = set()
    devuelve = []

    # Facebook para AnimeID    src="http://www.facebook.com/v/194008590634623" type="application/x-shockwave-flash"
    # Facebook para Buena isla src='http://www.facebook.com/v/134004263282552_44773.mp4&amp;video_title=Vid&amp;v=1337'type='application/x-shockwave-flash'
    patronvideos  = 'http://www.facebook.com/v/([\d]+)'
    logger.info("[facebook.py] find_videos #"+patronvideos+"#")
    matches = re.compile(patronvideos,re.DOTALL).findall(data)

    for match in matches:
        titulo = "[Facebook]"
        url = "http://www.facebook.com/video/external_video.php?v="+match
        if url not in encontrados:
            logger.info("  url="+url)
            devuelve.append( [ titulo , url , 'facebook' ] )
            encontrados.add(url)
        else:
            logger.info("  url duplicada="+url)
            
    # Estos vídeos son en realidad enlaces directos
    #http://video.ak.facebook.com/cfs-ak-ash2/33066/239/133241463372257_27745.mp4
    patronvideos  = '(http://video.ak.facebook.com/.*?\.mp4)'
    logger.info("[facebook.py] find_videos #"+patronvideos+"#")
    matches = re.compile(patronvideos,re.DOTALL).findall(data)

    for match in matches:
        titulo = "[facebook]"
        url = match

        if url not in encontrados:
            logger.info("  url="+url)
            devuelve.append( [ titulo , url , 'directo' ] )
            encontrados.add(url)
        else:
            logger.info("  url duplicada="+url)
            
    return devuelve
