"""
by Oskar Flordal


### LICENSE ########################################################
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.
###################################################################
"""

__author__  = 'Oskar Flordal'
__version__ = '0.1'

print "tidigt"

#
# standard import for varius stuff
#
import karamba,random
import re, time, urllib, os
import xmms.control #pyXMMS


    

#
# variables & constants
#
class Var:
    """
    Helper class for keeping runtime variables
    """
    def __init__(self, **kws):
        self.__dict__ = kws

VAR = Var(shown=False, utime=None,
          bib={}, lyric=[], artist='', availFortunes =[], selectedFortunes=[], source='')


try:
    import xmmslyr
    VAR.bib = xmmslyr.dict
except Exception,e:
    print "no cached lyrics found"


#selectedFortunes is an aray with numbers to be used i availFortunes
# [0 3] would use 0 and three for easy randomization

CHAR_H = 15


LYRICMAXLENGTH = "400"
WIDGETWIDTH = 400
LINEHEIGHT = 14

LYRIC_BG_X, LYRIC_BG_Y = (0,15)
LYRIC_COLOR = (5, 64, 78)


print "tidigt2"



def find_song():
    [artist,tune] = xmms.get_playlist_title(xmms.get_playlist_pos()).split('-')

#find artist and tune by looking at the current playing song and splitting by a - bar which ois hopefully configuered

#fix whitespace

    artist = artist.rstrip()
    artistsearch = artist.replace('and','%26')
    tune = tune.lstrip()


    #check if it is cached
    try:
        print "looking up: " + artist + tune
        return (VAR.bib[artist+tune],artist + " - " +tune)
    
    except Exception,e:
        print "Not in dict"
        
    
#    We+Rule+the+School&submit=search&category=song

    BASEURL = "http://search.sing365.com/search.php?searchstr="
    
#    ARTIST = "artist=" + artist.replace(' ','+')
    
#    ALBUM = "&albummode=0&album=&songmode=0&"
    
    SONG =  tune.replace(' ','+') +"&submit=search&category=song"
    
#    print BASEURL + SONG

    try:
        txt = urllib.urlopen(BASEURL + SONG).readlines()
    except Exception,e :
        print "Bad url probably some error with the tune name"
        return (['not found'],artist + " - " +tune)
#    print artist.replace(' ','%20').lower()
    nr = 0
    for x in range(0,len(txt)):
        if (txt[x].lower().find(artist.replace(' ','%20').lower())!=-1):
            nr = x
            break
            
#    print nr #185


    temp = txt[nr].split('click.php?')

#    print temp
    nr = 0

    for x in range(0,len(temp)):
        if (temp[x].lower().find(artistsearch.replace(' ','%20').lower())!=-1):
            nr = x
            break
    if (nr == 0):
        print "Song not found"
        return (['not found'],artist + " - " +tune)
    print nr

 #   print 'http://search.sing365.com/click.php?'+temp[2].split('>',1)[0]

    try:
        txt = urllib.urlopen('http://search.sing365.com/click.php?'+temp[nr+1].split('>',1)[0]).readlines()
    except Exception,e :
        print "Bad url probably some error with the tune name"
        return (['not found'],artist + " - " +tune)
#    print txt

    
    nr = 0
    for x in range(0,len(txt)):
        if (txt[x].find("Print the Lyrics")!=-1): #best row...
            nr = x
            break

    for x in range(nr,len(txt)):
        if (txt[x].find("pagead2.googlesyndication.com")!=-1):
#...if there are no google ads below
            nr = x
            break



    nr2 = 0 
    for x in range(nr,len(txt)):
        if (txt[x].find("color=#cccccc")!=-1):
            nr2 = x
            break
            
 #   print nr #132

    
    lyric = txt[nr+2:nr2-1]

    for row in range(len(lyric)):


        lyric[row] = lyric[row].replace('<BR>','')
        lyric[row] = lyric[row].replace('\n','')
        lyric[row] = lyric[row].replace('\r','')
#        lyric[row] = lyric[row].replace('&#39;','\'')
#        lyric[row] = lyric[row].replace('&quot;','\"')
        
        lyric[row] = lyric[row].lstrip()
#        print    lyric[row]


    print "saving: " +artist+tune
    VAR.bib[artist+tune] = lyric    

    print "KLJKLJKLJKLJKL"

    file = open("/home/oskar/karamba/xmmslyrics/xmmslyr.py","w")
    print "file opened"
    print file.write("""#Don't touch if you don't know what you are doing
dict=%s""" % (VAR.bib))
    file.close()
    print "and closed"
 
    return [lyric,artist +" - " +tune]

def find_song2():
    print "ifnd song"
    [artist,tune] = xmms.get_playlist_title(xmms.get_playlist_pos()).split('-')
#find artist and tune by looking at the current playing song and splitting by a - bar which ois hopefully configuered

#fix whitespace
    artist = artist.rstrip()
    tune = tune.lstrip()

    BASEURL = "http://www.leoslyrics.com/advanced.php?artistmode=0&"
    
    ARTIST = "artist=" + artist.replace(' ','+')
    
    ALBUM = "&albummode=0&album=&songmode=0&"
    
    SONG = "song=" + tune.replace(' ','+')
    
    EXTRA = "++&lyrics=&mode=0"
    """
    BASEURL = "http://www.leoslyrics.com/advanced.php?artistmode=0&"
    
    ARTIST = "artist=death+cab+for+cutie"
    
    ALBUM = "&albummode=0&album=&songmode=0&"
    
    SONG = "song=Amputations"
    
    EXTRA = "++&lyrics=&mode=0"
    """
    print BASEURL + ARTIST + ALBUM +SONG +EXTRA
    
    url = urllib.urlopen(BASEURL + ARTIST + ALBUM +SONG +EXTRA)
    
    txt =  url.readlines()
    url.close()
    
    nr = 0
    for x in range(0,len(txt)):
        if (txt[x].find("listlyrics.php")!=-1):
            nr = x
#        print x

    try:
        url = urllib.urlopen("http://www.leoslyrics.com/listlyrics.php?hid=" + txt[nr].split("=")[3].split("\"")[0])
        
    except Exception,e :
        print "Song not found :("
        return (['not found'],artist +" - "+tune)
#        sys.exit()
    lyricraw = url.readlines()


    nr = 472
#for x in range(0,len(lyricraw)):
#    if (lyricraw[x].find("wanted")!=-1):
#        nr = x

#print nr

    x = ""

    lyric = []
    while (x.find("</font>")==-1):
        
        lyric.append(x)
        x = lyricraw[nr]
        nr = nr+1
    
#print lyric[x]


    for row in range(len(lyric)):


        lyric[row] = lyric[row].replace('<br>','')
        lyric[row] = lyric[row].replace('\n','')
        lyric[row] = lyric[row].replace('\r','')
        lyric[row] = lyric[row].replace('&#39;','\'')
        lyric[row] = lyric[row].replace('&quot;','\"')
        
        lyric[row] = lyric[row].lstrip()
        print    lyric[row] 


    print "saving: " +artist+tune
    VAR.bib[artist+tune] = lyric    

    #save to file
    file = open("cachedlyrics.py","w")
    file.write("""#Don't touch if you don't know what you are doing
    dict=%s""" % (VAR.bib))
    file.close()
    return [lyric,artist +" - " +tune]





print "tidigt3"

#This gets called when an item is clicked in the theme CONFIGURATION menu,
#not the popup menus that you create.
#  key = the reference to the configuration key that was changed
#  value = the new value (true or false) that was selected
#def menuOptionChanged(widget, key, value):
    
#    if (key == "all"):
#        karamba.setMenuConfigOption(widget, "all", "0")
#        print "all"
#        for x in VAR.availFortunes :
#            karamba.setMenuConfigOption(widget, x, "1")

        

#        karamba.readMenuConfigOption(widget, "all")
#        VAR.selectFortunes = range(0,len(VAR.availFortunes))
#        print "in"
#    else:


#        configchange = 1
#        werethreading = 1



#def initConfMenu(widget):

#        karamba.setMenuConfigOption(widget, x, "0")    


#
# Karamba functions
#
def initWidget(widget):


    print "init"
#    initConfMenu(widget)


    _update(widget)
#    print VAR.availFortunes

    print "init2"



#    karamba.setMenuConfigOption(widget, "all", "0")
    karamba.attachClickArea(widget, karamba.getThemeText(widget,'BACKGROUND'))

    print "init2"

    widgetUpdated(widget)

def getSong():
    VAR.lyric, VAR.artist = find_song()
    VAR.source = 'sing365'
    if (VAR.lyric==['not found']):
        VAR.lyric, VAR.artist = find_song2()
        VAR.source = 'leo'
        
    
    
def widgetUpdated(widget):
    if VAR.utime is None or time.time()-VAR.utime > 80000:
        VAR.utime = time.time()
        getSong()
        _update(widget)

print "tidigt4"

def meterClicked(widget, meter, button):
    print "meter"

    if VAR.lyric:
        if VAR.shown:
            _hide_lyric(widget)
            _update(widget)
            getSong()
            _update(widget)
        else:
#            _update(widget)
            _show_lyric(widget)
        karamba.redrawWidget(widget)
        VAR.shown = not VAR.shown
    
#
# protected methods
#
def _update(widget):
    karamba.changeText(widget,
                       karamba.getThemeText(widget, 'ARTIST'),
                       VAR.artist)

    karamba.redrawWidget(widget)

def _show_lyric(widget):
    bgHeight = CHAR_H*1+4
    bgW = karamba.createImage(widget, LYRIC_BG_X, LYRIC_BG_Y+4,
                             'images/details_bg.png')
#    for i in range(5, bgHeight, 8):
#        karamba.resizeImage(widget, bgW, 400, i)
#        karamba.redrawWidget(widget)
    nrlines = len(VAR.lyric)

    karamba.resizeWidget(widget, WIDGETWIDTH, 20+nrlines*LINEHEIGHT)
    karamba.resizeImage(widget, bgW, WIDGETWIDTH,5+nrlines*LINEHEIGHT )
    karamba.redrawWidget(widget)
    
    lyricW = karamba.createText(widget, LYRIC_BG_X+3, LYRIC_BG_Y+4,
                                WIDGETWIDTH, 20+nrlines*LINEHEIGHT, '\n'.join(VAR.lyric))

    karamba.changeTextSize(widget, lyricW, 11)
    karamba.changeTextColor(widget, lyricW, *LYRIC_COLOR)
    
    VAR.lyricW = lyricW
    VAR.bgW    = bgW

def _hide_lyric(widget):
    karamba.hideImage(widget, VAR.bgW)
    karamba.hideText(widget, VAR.lyricW)
    karamba.deleteImage(widget, VAR.bgW)
    karamba.deleteText(widget, VAR.lyricW)
    VAR.lyricW = VAR.bgW = None

print "tidigt6"