# Bryan Schumaker (8/8/2010)

__all__ = ["collection"]

import libsaria
import tagpy
call    = libsaria.event.call
exists  = libsaria.path.exists
expand  = libsaria.path.expand
FileRef = tagpy.FileRef

LIBRARY  = 0
PLAYLIST = 1
QUEUE    = 2

import collection
library = collection.Collection()

cur_lib_id = -1

def new_source(path, bg=True):
	global library
	path = expand(path)
	if not exists(path):
		return 0
	return call("NEWSOURCE", library.scan, path)

def walk_library():
	global library
	for track in library:
		yield track

def lib_get_attr(id, attr):
	global library
	if id >= 0:
		return library.get_attr(id, attr)
	return None

def lib_play_id(id):
	global cur_lib_id
	cur_lib_id = id
	filepath = lib_get_attr(id, "filepath")
	libsaria.music.load(filepath)
	libsaria.music.play()

def lib_get_cur_id():
	global cur_lib_id
	return cur_lib_id