#!/usr/bin/env python

import re;
from os import system as ossystem;
from os import path as ospath;
import sys;

from parser import Manifest, Package;

# [1] get absolute path
path = ospath.dirname(ospath.dirname(ospath.realpath(__file__)));

# [2] get group option (if set)
OPTGROUP = None;
if( len(sys.argv) > 2 and ( sys.argv[1] == "-g" or sys.argv[1] == "--group" ) ):
	OPTGROUP = sys.argv[2];

# [3] search for manifest file
man = Manifest.Manifest();

# [4] If group selected
if( OPTGROUP != None ):

	if( not man.hasGroup(OPTGROUP) ):
		print "Unknown group";
		exit(1);

	print "[%s]" % OPTGROUP;
	for pkg_name in man._pkg[OPTGROUP]:
		pkg = man._pkg[OPTGROUP][pkg_name];
		if( pkg.isInstalled() ):
			print "\033[38;5;78m",;
		elif( pkg.isRemoved() ):
			print "\033[38;5;208m",;
		elif( pkg.isPurged() ):
			print "\033[38;5;161m",;

		print "%s\033[0m" % pkg.serialize();

# [4] List all
else:
	for group in man._pkg:
		print "[%s]" % group;
		for pkg_name in man._pkg[group]:
			pkg = man._pkg[group][pkg_name];
			if( pkg.isInstalled() ):
				print "\033[38;5;78m",;
			elif( pkg.isRemoved() ):
				print "\033[38;5;208m",;
			elif( pkg.isPurged() ):
				print "\033[38;5;161m",;

			print "%s\033[0m" % pkg.serialize();