# -*- coding: utf-8 -*-
 
from time import time
from subprocess import check_output
 
 
class Py3status:
    """
    clementine.py
 
    This module display the current "artist - title" playing in Clementine.
 
    Last modified: 2014-03-23
    Author: Francois LASSERRE <choiz@me.com>
    License: GNU GPL http://www.gnu.org/licenses/gpl.html
    """
    def _getMetadatas(self):
        """
        Get the current song metadatas (artist - title)
        """
        track_id = check_output('qdbus org.mpris.clementine /TrackList org.freedesktop.MediaPlayer.GetCurrentTrack', shell=True)
        metadatas = check_output('qdbus org.mpris.clementine /TrackList org.freedesktop.MediaPlayer.GetMetadata ' + track_id, shell=True)
        lines = metadatas.split('\n')
        lines = filter(None, lines)
 
        now_playing = ''
 
        if lines:
            artist = ''
            title = ''
            internet_radio = False
 
            for item in lines:
                if item.find('artist:') != -1:
                    artist = item[8:]
                if item.find('title:') != -1:
                    title = item[7:]
 
            if title.find('.wav') != -1 or title.find('.mp3') != -1:
                title = title[:-4]
            if title.find('http') != -1:
                title = ''
                internet_radio = True
 
            if artist and title:
                now_playing = '♫ {} - {}'.format(artist, title)
            elif artist:
                now_playing = '♫ {}'.format(artist)
            elif title:
                now_playing = '♫ {}'.format(title)
            elif internet_radio:
                now_playing = '♫ Internet Radio'
 
        return now_playing
 
    def clementine(self, i3status_output_json, i3status_config):
        """
        Get the current "artist - title" and return it.
        """
        response = {'full_text': '', 'name': 'clementine'}
 
        response['cached_until'] = time()
        response['full_text'] = self._getMetadatas()
 
        return (0, response)