#!/usr/bin/env python2
#-*- coding: utf-8 -*-
#
# anowplaying.py mod paskal
#
# Connects to dbus and retrieves
# information about the currently
# playing track in amarok.
#

import dbus, optparse, shutil, commands

if __name__ == '__main__':
    '''Check if clementine is running'''
    output = commands.getoutput('ps -A')
    if 'clementine' not in output:
        raise SystemExit

    '''Get system bus'''
    bus = dbus.SessionBus()
    amarok = bus.get_object('org.mpris.clementine', '/Player')
    #print ("Introspection data:\n")
    #print amarok.Introspect()
    #print "\nSatut:\n"

    amstat = amarok.GetStatus()
    #print amstat[0]
    amarokdict = amarok.GetMetadata()

    '''Set up the command line parser'''
    usage = 'usage: %prog [options]'
    parser = optparse.OptionParser(usage=usage)
    parser.add_option('-a', '--artist', action='store_true', help='artist name')
    parser.add_option('-t', '--title', action='store_true', help='title of the track')
    parser.add_option('-l', '--album', action='store_true', help='album name')
    parser.add_option('-g', '--genre', action='store_true', help='genre of the current track')
    parser.add_option('-y', '--year', action='store_true', help='year of the track')
    parser.add_option('-m', '--mtime', action='store_true', help='time of the track')
    parser.add_option('-r', '--rtime', action='store_true', help='remaining time for the track')
    parser.add_option('-e', '--etime', action='store_true', help='elapsed time for the track')
    parser.add_option('-p', '--progress', action='store_true', help='progress of the track')
    parser.add_option('-n', '--track', action='store_true', help='track number')
    parser.add_option('-b', '--bitrate', action='store_true', help='bitrate of the track')
    parser.add_option('-s', '--sample', action='store_true', help='sample rate of the track')
    parser.add_option('-c', '--cover', metavar='filename', help='copy cover art to destination file')
    parser.add_option('-z', '--status', action='store_true', help='player status')

    '''Get the parser options printed'''
    (opts, args) = parser.parse_args()
    if opts.artist and amarokdict.has_key('artist') :
        print amarokdict['artist']
    if opts.title and amarokdict.has_key('title'):
        print amarokdict['title']
    if opts.album and amarokdict.has_key('album'):
        print amarokdict['album']
    if opts.genre and amarokdict.has_key('genre'):
        print amarokdict['genre']
    if opts.year and amarokdict.has_key('year'):
        print amarokdict['year']
    if opts.track and amarokdict.has_key('tracknumber'):
        print amarokdict['tracknumber']
    if opts.bitrate and amarokdict.has_key('audio-bitrate'):
        print amarokdict['audio-bitrate']
    if opts.sample :
        print amarokdict['audio-samplerate']
    if opts.status :
        if amstat[0]==2:
		    print 'arrêté'
        elif amstat[0]==1:
            print 'en pause'
        else:
            print ""

    '''Manage time stuff'''
    cpos = mt = mtime = etime = rtime = progress = None
    if (opts.etime or opts.rtime or opts.mtime or opts.progress) and amarokdict.has_key('mtime'):
        cpos = amarok.PositionGet()/1000
        mt = amarokdict['mtime']/1000
        mtime = str(mt/60)+":"+str(mt%60) if mt%60>9 else str(mt/60)+":0"+str(mt%60)
        etime = str(cpos/60)+":"+str(cpos%60) if cpos%60>9 else str(cpos/60)+":0"+str(cpos%60)
        rtime = str((mt-cpos)/60)+":"+str((mt-cpos)%60) if (mt-cpos)%60>9 else str((mt-cpos)/60)+":0"+str((mt-cpos)%60)
        progress= float(cpos)/float(mt)*100
    if opts.etime and etime is not None:
        print etime
    if opts.rtime and rtime is not None:
        print rtime
    if opts.mtime and mtime is not None:
        print mtime
    if opts.progress and progress is not None:
        print progress

    if opts.cover :
        cover = amarokdict['arturl']
        if cover != "" :
            try :
                shutil.copyfile(cover.replace('file://', ''), opts.cover)
                print ""
            except Exception, e:
                print e
                print ""
        else :
            print ""