#Michael Dardour and Lorenzo Perez
username = "ADMIN"
password = "admin"

usernamecheck = raw_input('Enter your username')
passwordcheck = raw_input('Enter your password')

if usernamecheck == username:
    if passwordcheck == password:
        print 'Access granted'
    else:
        print 'Access denied'
        exit()
else:
    print'Access denied'
    exit()

money = 1000
stock = ['Keyboard', 'Mouse', 'Monitor', 'Motherboard', 'CPU', 'Graphics Card', 'System Fans','Computer Case','SSD', 'Operating Systems']
prices = [160, 60, 260, 170, 340, 390, 110, 105, 160, 100]
leave = 1
import string
import random

print " "
print "*If you want to leave at any moment, write 'leave'*"
print " "

while leave == 1:
  print 'You have $%r' % money
  x = raw_input('would you like to \n Browse \n or Leave?')
  print " "
  if x == 'browse':
      counter = 0
      print " "
      print 'Your items are:'
      for x in stock:
          counter = counter + 1
          print"%d %s : %s $" %(counter, x, prices[counter - 1])

      buy = raw_input('Would you like to buy, or cancel?')
      if buy == "cancel":
        pass
      elif buy == 'buy':
          choice = raw_input('What would you like to buy?')
          choice = int(choice)
          product = stock[choice - 1]
          product_price = prices[choice - 1]
          tax = product_price * 0.07
          shipping = 5 #we can change this later
          total = product_price + tax + shipping
          print " "

          confirmation = raw_input('Are you sure you want to purchase %r for %r$ with %r$ for tax and %r$ shipping for a total of %r?\nyes or no?' %(product, product_price, tax, shipping, total))
          if confirmation == 'yes':
              print " "
              print 'You have purchased %r for %r$?' %(product, total)
              print " "
              if money >= total:
                money = money - total
                print 'Your transaction code is:', random.choice(string.letters), random.randint(0, 9), random.choice(string.letters), random.randint(0, 9), random.choice(string.letters), random.randint(0, 9), random.choice(string.letters), random.randint(0, 9)
                print ":"*50
              else:
                print 'You dont have enough money for this item'
          elif confirmation == 'no':
            print 'Feel free to look around some more'
            print ":"*50
      elif buy == 'leave':
          exit()

  elif x == 'leave':
      leave = leave + 1