#Importing all needed modules. I build on the backs of giants#

import xbmc, xbmcgui, transitions, os, random, time, re
try: Emulating = xbmcgui.Emulating
except: Emulating = False

class Trivia(xbmcgui.Window):
	def __init__(self):
		self.image = xbmcgui.ControlImage(40,0,640,480,AdDir+"0.png")
		self.addControl(self.image)
	
	def display(self, triviafile):
		self.image.setImage(trivialist[randtriv])
		self.show
		time.sleep(AdTime)
		self.close
		
		

### ADD YOUR INTROS THAT YOU ALWAYS WANT TO PLAY FIRST HERE ###

AdDir = 'F:\\Trivia\\'

trivia_num = 1

AdTime = 1


#Seed the random variable based on the XBox system time#
random.seed = time.time()


count = 0



#Directory traversal function - returns an array of full file paths#
def index(directory):
    # like os.listdir, but traverses directory trees
    stack = [directory]
    files = []
    while stack:
        directory = stack.pop()
        for file in os.listdir(directory):
            fullname = os.path.join(directory, file)
            files.append(fullname)
            if os.path.isdir(fullname) and not os.path.islink(fullname):
                stack.append(fullname)
    return files


#Function to grab Trivia#

trivialist = index(AdDir);

count = (len(trivialist))
randtriv = random.randrange(1, count)
queuecount = 0
mytrivia = Trivia()


mytrivia.show()
while queuecount < trivia_num:
    randtriv = random.randrange(1, count)
    match = re.match('b.jpg', trivialist[randtriv])
    match2 = re.match('a.jpg', trivialist[randtriv])
    if match:
    	re.sub('b.jpg', 'a.jpg', trivialist[randtriv])
	mytrivia.display(trivialist[randtriv])
	print "In first Match"
	re.sub('a.jpg', 'b.jpg', trivialist[randtriv])
	mytrivia.display(trivialist[randtriv])
    elif match2:
	mytrivia.display(trivialist[randtriv])
	print "In second Match"
	re.sub('a.jpg', 'b.jpg', trivialist[randtriv])
	mytrivia.display(trivialist[randtriv])
    else:
    	print "Final Match"
	mytrivia.display(trivialist[randtriv])
    queuecount = queuecount + 1
mytrivia.close()
del mytrivia