### CHANGES TO THE CODE: ###
# Try,except error handling for ValueError in the menu and search menu
# Fixed the search errors




# Importing time library for aesthetics
import time

### LOGIN ###
print("Welcome Mr Leeman, to your personal tutor group manager, Please log in (CaSe SeNsItIvE).")
username ="Mr Leeman"
password ="TreeRoad" # defining the functions
UserInput=input("Enter Username: ")#Mr Leeman enters username
PassInput=input("Enter Password: ")#Mr Leeman enters password
if not UserInput.strip():
       print("You must not leave any areas blank!")
if not PassInput.strip():
       print("You must not leave any areas blank!")

trials = 0
while (PassInput != password or UserInput != username): #while Mr Leemchoice input for his credentials to not match expected
       if trials==2: # if he takes 3 tries
              exit() # then exit program
       else: # otherwise
              UserInput=input("Your username or password was incorrect: Re-Enter Username ") #if he has tried once or twice
              PassInput=input("Re-Enter  Password ")# make him reenter credentials

              trials+=1 # every time he fails an attempt, log it.
if (PassInput == password and username == UserInput): # if Mr Leemchoice input matches the expected
    print("You have been logged in successfully " + UserInput) # informs Mr Leeman of his login
    time.sleep(1.5)
def menu():
    try:
        # Simple menu
        print("Tutor Group Management System")
        print("(1) Add a new student")
        print("(2) Search for a student with id number")
        print("(3) View student details")
        print("(4) Quit")
        print("(5) View reports")
        Menu = int(input(":"))
        if Menu == 1:
            addStudent()
        elif Menu == 2:
               searchStudent()
        elif Menu == 3:
            studentDetails()
        elif Menu == 4:
            print("Exiting...")
            time.sleep(1)
            quit()

    except(ValueError):
            print("Wrong input given (Must be 1,2,3 or 4)")
            time.sleep(1.5)
            menu()
### END OF menu() ###

### ADD A NEW BOOK ###
def addStudent():
    # Open/create a file holding the book data
    data = open("students.txt",'a+')

    # Collect the data to be saved
    uniqueid = (input("uniqueid of the student = ")).upper()
    fullname = (input("Full name and Date of birth = ")).upper()
    homeinfo = (input("Home number and address = ")).upper()
    schoolinfo = (input("Assigned tutor group and email = "))

    # Save the data with commas separating them for easier splitting
    data.write(uniqueid + "," + fullname + "," + homeinfo + "," + schoolinfo + "")
    data.close()
    print("Data Saved!")

    # Ask the user if he wants to add another book
    repeat = input("Would you like to add another student? (Y/N)")

    if repeat == "Y" or repeat == "y" or repeat == "Yes":
        addStudent()
    elif repeat == "n" or repeat == "N" or repeat == "No":
        print("Returning to main menu...")
        time.sleep(1.5)
        menu()
    else:
        print("Wrong input received! Returning to main menu...")
        time.sleep(1)
        menu()

### END OF addStudent() ###

### SEARCH FOR A BOOK ###
def searchStudent():
       with open('students.txt', 'r') as searchfile
       for line in searchfile:
              if 'searchphrase' in line:
                     print line
        # homeinfo search
        elif criteria == 2:

            shomeinfo = input("Enter the desired homeinfo = ")
            print("Books that match your criteria")
            time.sleep(0.2)

            for line in bookDetails:
                fhomeinfo = (line.strip("")).split(",")

                # If the homeinfo in the file is equal to the homeinfo given then:
                if shomeinfo.upper() == fhomeinfo[2]:

                    # Display the book details
                    print("uniqueid = ",fhomeinfo[0])
                    time.sleep(0.015)
                    print("fullname = ",fhomeinfo[1])
                    time.sleep(0.015)
                    print("homeinfo = ",fhomeinfo[2])
                    time.sleep(0.015)
                    print("Page Count = ",fhomeinfo[3],"")
                    time.sleep(0.015)

            input("Press ENTER to continue")
            menu()

        else:
            print("Wrong input given.")
            time.sleep(1.5)
            searchStudent()
    except(ValueError):
        print("Wrong input given.")
        time.sleep(1.5)
        searchStudent()
### END OF searchStudent() ###

### ADD A NEW CUSTOMER ###
def studentDetails():
    # Open the file with student information
    f = open('students.txt', 'r')

    # Let him view file
    file_contents = f.read()# gets everything from file
    print (file_contents)# print the file
    f.close()# close the file
    # Ask Mr Leeman if he wants to add another student
    repeat = input("Would you like to see it again? (Y/N)")
    if repeat == "Y":
        studentDetails()
    elif repeat == "N":
        menu()
    else:
        print("Wrong input given. Returning to main menu...")
        time.sleep(1.5)
        menu()#return to menu

### END OF studentDetails() ###

menu()


### END OF THE PROGRAM ###