# file : directory.py

def printMenu():
	print
	print 'Please make your choice:'
	print '    1. List all'
	print '    2. Add one'
	print '    3. Delete one'
	print '    4. Search one'
	print '    5. End'

def getMenuChoice():
	menuChoice = raw_input("Your choice (1-5): ")
	print
	return menuChoice

def printDirectory(directory):
	print "Print Name and Phone:"
	dirSize = len(directory)
	print "Directory contains", dirSize, "record(s)."
	if dirSize >= 1:
		for name in directory:
			print "Name:", name, "\tPhone:", directory[name]

def addMember(directory):
	print "Add Name and Phone"
	name = raw_input("Name: ")
	phone = raw_input("Phone: ")
	if name in directory:
		print name, "is already in the directory, so it is now overwritten."
	else:
		print name, "is not in the directory, so it is newly stored." 
	directory[name] = phone

def deleteMember(directory):
	print "Delete Name and Phone"
	name = raw_input("Name: ")
	if name in directory:
		print name, "is already in the directory, so it is now deleted."
		del directory[name]
	else:
		print name, "is not in the directory, so nothing happens."

def searchMember(directory):
	print "Search Name and Phone"
	name = raw_input("Name: ")
	if name in directory:
		print name, "is in the directory."
		print "Name:", name
		print "Phone:", directory[name]
	else:
		print name, "is not in the directory."
		
def printEnding():
	print "Thank you for using the directory."
	print

if __name__ == '__main__':
	directory = {}
	menuChoice = 0
	while menuChoice != '5':
		printMenu()
		menuChoice = getMenuChoice()
		if menuChoice == '1':
			printDirectory(directory)
		elif menuChoice == '2':
			addMember(directory)
		elif menuChoice == '3':
			deleteMember(directory)
		elif menuChoice == '4':
			searchMember(directory)
		elif menuChoice == '5':
			printEnding()