functions.py

#Imports
import os

#Variables
directory = './Tickets'

TicketStatus = "Completed"
TicketDescription = "Upgraded Laptop"

#StartUpChecker
def StartUpChecker():
    CheckTheTicketsDirectory()
    CheckCurrentTickets()
def CheckTheTicketsDirectory():
    # Checks to see if the Tickets Directory exists or not.
    
    print("Checking Tickets Directory:")
    if os.path.isdir(directory) == True:
        print(">   ./Tickets directory was found.\n")
    else:
        print(">   ERROR! ./Tickets directory could not be found.")
        print(">   Creating ./Tickets directory.\n")
        os.makedirs(directory)
def CheckCurrentTickets():
    # Checks the existing tickets to find out what the next ticket number should be.
    print("Checking Current tickets:")

    # This will get the 6 numerical digits of each file in the Tickets directory,
    # this should pull all existing ticket numbers into a list called x.
    x = [f[1:7] for f in os.listdir(directory)]

    #This will check if the list (x) is empty or not.
    if not x:
        print(">   There are no existing tickets.\n")
        NextTicket = 1
    else:
        print(">   Last ticket found:\n{}\n".format(max(x)))
        # This will calculate and formulate the next ticket number to be used.
        NextTicket = int(max(x)) + 1

    print("The next ticket will be:\n>   {}\n".format("%06d" % (NextTicket)))

    return NextTicket
    return x
def ListAllTickets():
    x = CheckCurrentTickets()
    # These will print out all the tickets in the list (x)
    print("{}\n".format(x))
    print("X =", x)
def master():
    # Needs to read tickets directory and find the last number that was used and start the counter 1 after that.
        # If the last ticket was 000046, then the counter should start at 47.

    
    # Main Menu
    print("""
                _____ _      _        _   
     _ __  _   /__   (_) ___| | _____| |_ 
    | '_ \| | | |/ /\/ |/ __| |/ / _ \ __|
    | |_) | |_| / /  | | (__|   <  __/ |_ 
    | .__/ \__, \/   |_|\___|_|\_\___|\__|.py
    |_|    |___/                         v0.2 ß

            ┌──────────────────────────────────────────────┐
            │ Select from the following options:    |
            │      1 - Startup Check                │
            │      2 - Create a new ticket          │
            │      3 - Open an existing Ticket      │
            │      4 - List all tickets             │
            │                                       │
            └──────────────────────────────────────────────┘
    """)

    def print_menu():  ## Your menu design here
        print
        30 * "-", "MENU", 30 * "-"
        print
        "1. Menu Option 1"
        print
        "2. Menu Option 2"
        print
        "3. Menu Option 3"
        print
        "4. Menu Option 4"
        print
        "5. Exit"
        print
        67 * "-"

    loop = True

    while loop:  ## While loop which will keep going until loop = False
        print_menu()  ## Displays menu
        choice = input("Enter your choice [1-5]: ")

        if choice == 1:
            print
            "Menu 1 has been selected"
            ## You can add your code or functions here
        elif choice == 2:
            print
            "Menu 2 has been selected"
            ## You can add your code or functions here
        elif choice == 3:
            print
            "Menu 3 has been selected"
            ## You can add your code or functions here
        elif choice == 4:
            print
            "Menu 4 has been selected"
            ## You can add your code or functions here
        elif choice == 5:
            print
            "Menu 5 has been selected"
            ## You can add your code or functions here
            loop = False  # This will make the while loop to end as not value of loop is set to False
        else:
            # Any integer inputs other than values 1-5 we print an error message
            raw_input("Wrong option selection. Enter any key to try again..")






    Selection = input("What would you like to do?\n")

    while Selection != 3:
        print("Please select one of the options above")
        Selection = input("What would you like to do?\n")
    
    if Selection == 1:
        StartUpChecker()
    elif Selection == 2:
        return
    elif Selection == 3:
        print("")
        CheckCurrentTickets()
        #master()
    elif Selection == 4:
        return

#Ticket Numbering System:
    # T000001

#File name structure:
    # T000001 - Status - Description.txt

#Ticket Contents:
    # Ticket Number:
    # Requester:
    # Request:
    # Creation Date:
    # Date Modified:
    # Notes:
    # Resolution:
    # Status:
    # Durration:

def CreateTicket():
    GetNextTicket = CheckCurrentTickets()
    print("YOOO The next ticket will be:\n{}\n".format("%06d" % (GetNextTicket)))
    print("")
    
def PrintTicket():
    # Imports the next ticket number from "def GetTickets()"
    GetNextTicket = CheckCurrentTickets()
    
    # "%06d" % (TicketNumber,) Will print the TicketNumber variable and ensure that the number is 6 digits, with 0's in front.
    # This is useful, because it lets you keep the TicketNumeber as an INT for processing.

    # This will create a new txt file with the next ticket number found above, and print a few lines into the text file.
    with open("Tickets/T{} - {} - {}.txt".format("%06d" % (GetNextTicket), TicketStatus, TicketDescription), "w") as TXT:

        print("Ticket Number: {}".format("%06d" % (GetNextTicket)), file=TXT)
        print("", file=TXT)
        print("Status: {}".format(TicketStatus), file=TXT)
        print("", file=TXT)
        print("Desctiption: {}".format(TicketDescription), file=TXT)

    print("T{} - {} - {}.txt was created successfully".format("%06d" % (GetNextTicket), TicketStatus, TicketDescription))

def ReadTicket():
    # Imports the next ticket number from "def StartUp()"
    # GetNextTicket = StartUp()
    GetNextTicket = 4

    print("Checking Current tickets:")

    # This will get the 6 numerical digits of each file in the Tickets directory, this should pull all existing ticket numbers.
    x = [f[1:7] for f in os.listdir('./Tickets')]
    # This will print out all the tickets.
    print("{}\n".format(x))

    if "000057" in x: 
        print('success')

    
    
    print(max(x))
    print("%06d" % (GetNextTicket))

    if x == GetNextTicket:
        print("yes")
    else:
        print("no")
    print("Last ticket found:\n{}\n".format(max(x)))








#NEEDS TO BE CHANGED TO FIND A TICKET BASED ON ONLY THE TICKET NUMBER, NOT THE WHOLE STRING.
    
    # ‘r’ – Read mode which is used when the file is only being read 
    file = open(directory + "/T{} - {} - {}.txt".format("%06d" % (GetNextTicket), TicketStatus, TicketDescription), "r")

    print(file.read())
    #print(file)
    


#master()
#StartUpChecker()
#CreateTicket()
#PrintTicket()
#ReadTicket()