teszt

# -*- coding:Utf-8 -*-
import json, os, time

contactData = {}

def main():
    # get existing contact data
    loadData()

    print "Hello! This is your contact list."

    print """
    1. print contact list
    2. Add contact
    3. Delete contact
    4. Exit
    """

    functionList = {"1":printContact, "2":addContact, "3":deleteContact, "4":exit}

    userInput = raw_input()
    if userInput in functionList:
        functionList[userInput]()

def printContact():

    for name, data in contactData.items():
        print name
        print "\t", "phone:", data["phone"]
        print "\t", "address:", data["address"]

    raw_input()

    print "Returning to main menu..."
    time.sleep(3)
    main()

def addContact():
    global contactData

    name = raw_input("Name?")
    phone = raw_input("Phone?")
    address = raw_input("Address?")

    contactData[name] = {"phone":phone, "address":address, "notes":None}

    userInput = raw_input("Do you want to add more contacts? (y/n)")
    if userInput.lower() == "y":
        addContact()

    saveData()

    print "Returning to main menu..."
    time.sleep(3)
    main()

def deleteContact():
    global contactData

    print "Your contact list:"
    for k, v in contactData.items():
        print k, v

    name = raw_input("Name to delete?")

    if name in contactData:
        contactData.pop(name)
        print "{} was deleted from contact.".format(name)

    saveData()

    userInput = raw_input("Do you want to delet contacts? (y/n)")
    if userInput == "y":
        deleteContact()

    print "Returning to main menu..."
    time.sleep(3)
    main()


# *************************** utility functions *****************************
def loadData():
    global contactData

    if os.path.exists("contactData.json"):
        with open("contactData.json") as dataFile:
            contactData = json.load(dataFile)

def saveData():
    with open("contactData.json", "w") as dataFile:
        json.dump(contactData, dataFile)

main()