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# coding=utf-8
# 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 3 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.
# 
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
# Authors:
# Thomas Fortes
# Weslly Honorato
# Gabriel "Pnordico" Menezes
# #gnu_xiitas@freenode.org
 
__module_name__ = "Amarok_NP"
__module_version__ = "0.1.0" 
__module_description__ = "Executes dcop to print the Now Playing music info only when it changes and control amarok."
 
import time
import xchat
import threading
import commands
import string
 
class Amarok:
 
   status = 'off'
   prevSong = ''
   amarokHook = None
 
   amarok_msg_help = '''Amarok Np Plugin:
	/np start       Start the plugin loop
	/np finish      Stop the plugin loop
	/np show        Show the current song
	/np next        Go to next song
	/np prev        Go to previous song
	/np play        Play amarok
	/np pause       Pause amarok
	/np stop        Stop amarok'''
 
   # Functions to control amarok
 
   def amarok_next(self, word, word_eol, userdata):
      msg = commands.getoutput('dcop amarok player next')
      return xchat.EAT_ALL
 
   def amarok_prev(self, word, word_eol, userdata):
      msg = commands.getoutput('dcop amarok player prev')
      return xchat.EAT_ALL
 
   def amarok_play_pause(self, word, word_eol, userdata):
      msg = commands.getoutput('dcop amarok player playPause')
      return xchat.EAT_ALL
 
   def amarok_stop(self, word, word_eol, userdata):
      msg = commands.getoutput('dcop amarok player stop')
      return xchat.EAT_ALL
 
 
 
   # Now Playing functions   
 
 
   def amarok_loop(self, userdata):
      xchat.command('amaroknp')
      return 1
 
   def amarok_show_now(self, word, word_eol, userdata):
      if self.status == 'off':
         mystatus = 'off'
      else:
	 mystatus = 'on'
 
      self.prevSong = ''
      self.status = 'on'
      xchat.command('amaroknp')
      self.status = mystatus
 
   def amarok_loop_start(self, word, word_eol, userdata):
      self.status = 'on'
      return 1
 
   def amarok_loop_stop(self, word, word_eol, userdata):
      self.status = 'off'
      self.prevSong = ''
      return 1
 
   def amarok_send(self, word, word_eol, userdata):
 
     artist = commands.getoutput('dcop amarok player artist')
     title = commands.getoutput('dcop amarok player title')
     disc = commands.getoutput('dcop amarok player album')
     year = commands.getoutput('dcop amarok player year')
     genre = commands.getoutput('dcop amarok player genre')
     songtime = commands.getoutput('dcop amarok player totalTime')
 
     if self.prevSong != title:
        # Here we check if status is on and dcop succeeded
	if self.status == 'on' and songtime != 'call failed' and songtime != '?':
	   self.prevSong = title
	   xchat.command('allchan me is listening ' + artist + " - " + title + " ( " + "Album" + ": " +
           disc + " / Year: " + year + " / Genre: " + genre + " / Songtime: " + songtime + ")")
     return xchat.EAT_ALL
 
 
   def amarok_command_callback(self, word, word_eol, userdata):
      try:
	 if word[1].lower() == 'start':
	     return self.amarok_loop_start(word[1], word_eol[1], userdata)
	 if word[1].lower() == 'finish':
 	     return self.amarok_loop_stop(word[1], word_eol[1], userdata)
	 if word[1].lower() == 'next':
	     return self.amarok_next(word[1], word_eol[1], userdata)
	 if word[1].lower() == 'prev':
	     return self.amarok_prev(word[1], word_eol[1], userdata)
	 if word[1].lower() == 'play':
	     return self.amarok_play_pause(word[1], word_eol[1], userdata)
	 if word[1].lower() == 'pause':
	     return self.amarok_play_pause(word[1], word_eol[1], userdata)
	 if word[1].lower() == 'stop':
	     return self.amarok_stop(word[1], word_eol[1], userdata)
	 if word[1].lower() == 'show':
	     return self.amarok_show_now(word[1], word_eol[1], userdata)
 
	 if word[1].lower() == 'help':
	    print self.amarok_msg_help
 
      except IndexError:
	 print self.amarok_msg_help
      return xchat.EAT_ALL
 
   def run(self):
      xchat.hook_command('np', self.amarok_command_callback, help=self.amarok_msg_help)
      xchat.hook_command('amaroknp', self.amarok_send)
 
      amarokHook = xchat.hook_timer(5000, self.amarok_loop)
 
      xchat.prnt('Amarok np, Use /np start to start the loop, /np finish to stop and /np help for more info.')
 
 
class Script:
   Amarok().run()
 
if __name__ == "__main__":
   Script()