'''
The program talk about that simulate a simple bank account that has basic account transactions.
Assniment 3
student number:20186164
Written by basel abdelhadi
Modified by: basel abdelhadi
Date: 19/October/2019
'''

cust_acc = {'name': '', 'balance': ''}                    # Create an empty dictionary named "cust_acc" abrev. for (Customer_Accounts)

new_acc_prompt == cust_acc                     # define the new_acc_prompt as a string that can be used with option 1 in the menu



                                                     # for options 2-5 if the customer name with the account doesn't exist
if new_acc_prompt != cust_acc :                                # you have to display this message : "This customer doesn't exist"
      print('This customer does not exist')

def menu():

    ch = ''
    num = 0

    while ch != 7:
        print("\tMAIN MENU")
        print("\t1. Open an account")
        print("\t2. Close an account")
        print("\t3. Deposit money")
        print("\t4. Withdrawal money")
        print("\t5. Enquire about balance")
        print("\t6. Print a list of customers and balances")
        print("\t7. Quit")
        print("\tSelect Your Option (1-7) ")
        ch = input()

    if ch == '1':
        Open()
    elif ch =='2':
        Close()
    elif ch == '3':
        Deposit()
    elif ch == '4':
        Withdrawal()
    elif ch == '5':
        Enquire()
    elif ch == '6':
        listofcustomers()
    elif ch == '7':
        Quit()
    else :
        print("Unrecognized command")

    ch = input("Enter your choice : ")
menu()

# if your choice 1, open a new account, make sure the name doesn't exist
def Open():

   new_acc_prompt = int(input('Enter Name of the new customer and the amount of money to be deposited:'))

   if new_acc_prompt != cust_acc :
      print('This customer does not exist')

      print('into the new account (Ex.''):')

      print('This customer account already exist!')


# if your choice 2, close an account by name, make sure balance = 0 first
def Close():
   new_acc_prompt = int(input('Enter the customer/account name to be deleted:'))

   del cust_acc['new_acc_prompt']


   if new_acc_prompt != cust_acc :
       print('This customer does not exist')

   if cust_acc > 0 :
       print('Can not close an account with balance greater than zero')

   else:
        print('This account has been deleted successfully')




# if your choice 3, deposit money, print balance before & after deposit
def Deposit():
  new_acc_prompt = int(input('Enter the customer name for deposit:'))


  if new_acc_prompt != cust_acc :
       print('This customer does not exist')

  d = int(input('Enter the amount to be deposited:'))

  cust_acc.balance += balance

  print('your balance is :',balance,'before deposit')

  print('your balance is :', cust_acc ,'after deposit')


# if your choice 4, Withdrawal money, make sure you have enough balance and print balance before & after the withdrawal
def Withdrawal():

   new_acc_prompt = int(input('Enter the customer name for withdrawal:'))


   if new_acc_prompt != cust_acc :
       print('This customer does not exist')


   w = int(input('Enter the amount to be withdrawn:'))


   print('your balance is :',balance ,'before withdrawal')

   if w > cust_acc.balance:
       print('You do not have enough balance to cover the withdrawal')

   cust_acc.balance -= balance


   print('your balance is :',balance ,'before withdrawal')

   print('your balance is :' ,cust_acc , 'after withdrawal')



# if your choice 5, find a balance for a customer by name
def Enquire():

   new_acc_prompt = int(input('Enter the customer name for Balance enquiry:'))

   if new_acc_prompt != cust_acc :
       print('This customer does not exist')

   print('your balance is :',  cust_acc.balance )


# if your choice is 6, print a list of customer and balances, use given formats
def listofcustomers():

 print('No'' ''Customer'' ''Name''  ''Balance')






# if your choice 7, exit the loop
def Quit():

    end