# Bryan Schumaker (8/7/2010)

from libsaria import path
import cPickle as pickle
plugin = None

PROTO = pickle.HIGHEST_PROTOCOL

def save(item, file, ext=".pickle"):
	file = "%s%s" % (path.join(path.saria_dir(),file), ext)
	savefile(item, file)


def savefile(item, file):
	f = open(file, 'w')
	p = pickle.Pickler(f, PROTO)
	p.dump(item)
	f.close()


def load(file, ext=".pickle"):
	file = "%s%s" % (path.join(path.saria_dir(),file),ext)
	print file
	return loadfile(file)


def loadfile(file):
	if path.exists(file) == False:
		return
	f = open(file)
	p = pickle.Unpickler(f)
	item = p.load()
	f.close()
	return item


def universal_open(file):
	global plugin
	split = file.rsplit('.', 1)
	ext = split[len(split)-1]
	if path.is_dir(file):
		print "Is a dir! Scan it!"
	# Install and start a plugin
	if ext == "py":
		if plugin == None:
			from libsaria import plugin
		plugin.install(file)