# -*- coding: utf-8 -*-
"""
This module displays the current "artist - title" playing in Spotify.

Last modified: 2015-03-26
Author: Pierre Guilbert <pierre@1000mercis.com>
License: GNU GPL http://www.gnu.org/licenses/gpl.html

You could conf it in your i3status.conf like so:



spotify {
        format = "{title} by {artist} -> {time}"
}


"""

from time import time
import dbus


class Py3status:

    """
    Confiuration parameters:
        cache_timeout
    Format of status string placeholders:
        title - name of the song
        artist - artiste name (first one)
        album - album name
        time - time duration of the song
    """
    # available configuration parameters
    cache_timeout = 0
    format = "{title}: {album} : {artist} : {time}"

    def getText(self):
        """
        Get the current song metadatas (artist - title)
        """

        bus = dbus.SessionBus()

        try:
            self.__bus = bus.get_object('com.spotify.qt', '/')
            self.player = dbus.Interface(
                self.__bus, 'org.freedesktop.MediaPlayer2')

            title = self.player.GetMetadata().get('xesam:title')
            artist = self.player.GetMetadata().get('xesam:artist')[0]
            album = self.player.GetMetadata().get('xesam:album')
            from datetime import timedelta
            microtime = self.player.GetMetadata().get('mpris:length')
            time = str(timedelta(microseconds=microtime))

            return self.format.format(title=title,
                                      artist=artist, album=album, time=time)
        except Exception:
            return "Spotify not running"

    def spotify(self, i3s_output_list, i3s_config):
        """
        Get the current "artist - title" and return it.
        """
        response = {'full_text': ''}

        response['cached_until'] = time() + self.cache_timeout
        response['full_text'] = self.getText(
        ) or 'py3status module not working as expected'

        return response

if __name__ == "__main__":
    """
    Test this module by calling it directly.
    """
    from time import sleep
    x = Py3status()
    config = {
        'color_good': '#00FF00',
        'color_bad': '#FF0000',
    }
    while True:
        print(x.spotify([], config))
        sleep(1)