import datetime
timeDate = datetime.datetime.now()

def WriteData():
    userName = input("Please enter your name.\n")
    print("\nThis name has " + str(len(userName)) + " letters in it.\n" )
    nameSplit = userName.split(' ')
    nameCount = len(nameSplit)
    print("The names you have inputted includes " + str(nameCount) + " names. \n")
    f = open("usersname.txt", "a")
    f.write("Name entered:" + "," + userName + "\n" + "Time and Date entered:" + "," + str(timeDate) + "\n" )
    f.close()
    readFile = input("The program has dded your name to a text file. Would you like to read the text file?\n1.Yes\n2.No\n")
    if readFile == "1":
        f = open("usersname.txt", "r")
        for line in f:
            data = line.split(",")
            # Above I split the data by commas, and stores this in a variable called data.
            print(data)

def WriteDataTwo(numberList):
    f = open("NumberLists.txt", "a")
    f.write("List of sorted inputted numbers:" + str(numberList) + "\n" + "Time and Date entered:" + "," + str(timeDate) + "\n" )
    f.close()
    readListFile = input("List of numbers appended to the text file 'NumberLists.txt'\nWould you like to read the text file?\n1.Yes\n2.No\n")
    if readListFile == "1":
        f = open("NumberLists.txt", "r")
        # Above I open the text file in a read only mode
        for line in f:
            data = line.split(",")
            print(data)

def AppendList():
    numberList = []
    while True:
        newNumbers = input("Please enter a number to add to the list. To begin sorting your list, type 'sort'.\n ")
        if newNumbers == "sort":
            break
        numberList.append(int(newNumbers))
        print("This is how the list currently looks: " + str(numberList) + ",")
    return numberList

def BubbleSort():
    numberList = AppendList()
    swapped = True
    while swapped:
        swapped = False
        for numberPosition in range(len(numberList)-1):
            print("Checking position", numberPosition)
            if numberList[numberPosition] > numberList[numberPosition+1]:
                 firstNumber = numberList[numberPosition]
                 secondNumber = numberList[numberPosition+1]
                 print("Swapped numbers", firstNumber, "and", secondNumber,)
                 numberList[numberPosition] = secondNumber
                 numberList[numberPosition+1] = firstNumber
                 print(numberList)
                 swapped = True
        if not swapped:
            print("No more swaps required.")
            print(numberList)
        else:
            print("More swaps required.")
    WriteDataTwo(numberList)


def UserMenu():
    while True:
        menuChoice = input("Welcome. What would you like the program to do?\n1.Enter your name and append it to a text file\n2.Enter a list of numbers and sort them\n3.Exit the program\n")
        if menuChoice == "1":
            WriteData()
        elif menuChoice == "2":
            BubbleSort()
        elif menuChoice == "3":
            exit()
        else:
            print("That input is not a recognized answer. Please pick one of the three options by typing the number 1, 2 or 3. \n")
            UserMenu()

UserMenu()