import gobject
import sys
import thread

from song import Song
from cline import CLine
from duration import Duration
#import cmnds

class main:
	def __init__(self,argv):
		if len(argv) == 0:
			print "python ocarina.py /path/to/song/"
		self.commands = CLine()
		self.registerCmnds()

		lines = ["test","testing","final test"]
		self.commands.printLines(lines)

		self.song = Song(argv[0],self.quit,self.commands.printLines)
		#self.song.play()

		# Start main loop as a thread so we can get bus calls and use command line
		gobject.threads_init()
		mainloop = gobject.MainLoop()
		thread.start_new_thread(mainloop.run,())


	# Quit program
	def quit(self):
		self.commands.quit()
		print "Quitting..."
		sys.exit(0)


	# Register commands for use in command line
	def registerCmnds(self):
		self.commands.register("quit",self.quit,"Exit ocarina")
		self.commands.register("exit",self.quit,"Exit ocarina")
		self.commands.register("play",self.play,"Play current song")
		self.commands.register("pause",self.pause,"Pause current song")
		self.commands.register("time",self.time,"Display running time")
		self.commands.register("info",self.info,"Display detailed info about current song")
		self.commands.register("this",self.this,"Display basic info about current song")


	# Begin playback
	def play(self):
		self.song.play()

	# Pause music
	def pause(self):
		self.song.pause()

	# Show running time info
	def time(self):
		cur = self.song.curTime()
		tot = self.song.length
		self.commands.printLine(cur.toStr()+" / "+tot.toStr())

	# Show detailed song info
	def info(self):
		# Return if no tags found
		if self.song.taglist == None:
			self.commands.printLine("Could not find any tags")
			return
		for tag in self.song.taglist.keys():
			self.commands.printLine(tag+": "+str(self.song.taglist[tag]))

	# Show basic song info
	def this(self):
		# Return if no tags found
		if self.song.taglist == None:
			self.commands.printLine("Could not find any tags")
			return
		fields = ["title","artist","track-number","track-count","album"]
		for field in fields:
			if (field in self.song.taglist.keys()) == True:
				self.commands.printLine(field+": "+str(self.song.taglist[field]))


if __name__=='__main__':main(sys.argv[1:])