import gDevilspie.sparser as parser
import string

def geo_parse(gstring):
	return

def stripper(listitem):
	return listitem.strip('"')

def not_checker(matdict,item):
	if item[0] == 'is':
		matdict[str(item[1].pop())] = ["is","not", stripper(item[2])]
	elif item[0] == 'matches':
		matdict[str(item[1].pop())] = ["matches","not", stripper(item[2])]
	elif item[0]== 'contains':
		matdict[str(item[1].pop())] = ["contains","not", stripper(item[2])]
    
def condition_checker(matdict,item):
	if item[0] == 'is':
		matdict[str(item[1].pop())] = ["is", stripper(item[2])]
	elif item[0] == 'matches':
		matdict[str(item[1].pop())] = ["matches", stripper(item[2])]
	elif item[0]== 'contains':
		matdict[str(item[1].pop())] = ["contains", stripper(item[2])]
	elif item[0]== "not":
		not_checker(matdict,item[1])

def read_file(filename):
# open a file and pass it to parser.py
	foo = open(filename)
	z = parser.parse_file(foo)
# clean some of the parser crap
	rule = z[0]

#the dicts we will use
	matdict = {}
	actiondict = {}

#the reader part...
	if rule[0] == 'if':
		matcond = z[0][1]
		action = z[0][2]

	if matcond[0] == "and":
		for item in matcond:
			condition_checker(matdict, item)
	else:
		condition_checker(matdict, matcond)
			

	if action[0] == 'begin':
		#FIXME: Handle Actions correctly.
		for i in action[1:]:
			if len(i) > 1:
				if ( i[1] == "'" ):
					last = len(i) - 1
					joint = string.join(i[2:last])
					actiondict[i[0]] = stripper(joint)
				else:
					actiondict[i[0]] = stripper(i[1])
			elif i[0][:2] != "un":
				actiondict[i[0]] = "True"
			elif i[0][:2] == "un":
				actiondict[i[0][2:]] = "False"
				actiondict[i[0]] = "True"
	else:
		actiondict[action[0]] = action[1]

	return [matdict,actiondict]


#print read_file("test.ds")
#geo_parse("FIXME: Write that part phaeron :P")
