from random import*
with open('nea_summer_username_password.txt', 'a')as f:
    f.write(' ')
with open('nea_summer_username_password.txt', 'r')as f:
    string33 = f.read()
if string33 == ' ':
    username = input("Please input the username you want to use: ")
    password = input("Please input the password you want to use: ")
    num = 1
    num15 = 0
    num40 = 25
    num30 = 1000
    with open('nea_summer.txt', 'w')as f:
        for x in range(0, num40):
            num50 = randint(0,1)
            num30 += 1
            num15 += 1
            num14 = str(num15)
            num31 = str(num30)
            f.write('Student ID: ')
            num4 = str(num30)
            f.write(num4)
            f.write("\nSurname: Leyden")
            f.write(num14)
            f.write("\nForename: Peter")
            f.write(num14)
            f.write('\nDate of Birth: ')
            f.write(num14)
            f.write("/07/2003\nHome Address: ")
            f.write(num14)
            f.write(" Campion Lane\nHome Phone Number: 0800 04 05 ")
            f.write(num14)
            if num50 == 0:
                f.write("\nGender: Male\n")
            else:
                f.write("\nGender: Female\n")
            f.write("Tutor Group: Maple\n")
            f.write("School Email Address: ")
            f.write(num4)
            f.write("@school.co.uk\n\n")
    with open('nea_summer_username_password.txt', 'w')as g:
        g.write(username)
        g.write('\n')
        g.write(password)
        g.write('\n')
else:
    pass
while True:
    num1 = 0
    while num1 == 0:
        username1 = input("Please input your username: ")
        string32 = ("\n")
        username3 = username1+string32
        password1 = input("Please input your password: ")
        password3 = password1+string32
        with open('nea_summer_username_password.txt', 'r')as h:
            username2 = h.readline()
            password2 = h.readline()
        if username2 == username3 and password2 == password3:
            print("Thank you for Logging in")
            done = input("Press enter to continue: ")
            num = 0
            num1 = 1
        else:
            print("Either the username or password is incorrect please try again")
    while num == 0:
        for x in range(0,50):
            print(" ")
        print("Which operations would you like to do access student information(a)")
        print("Reset password(r)")
        print("And three other reports")
        print("See all student information(f)")
        print("Add a student to the form(s)")
        operation = input("Or log out(l): ")
        if operation == 'a':
            print('')
            student_id = int(input("Please input the student's unique ID number: "))
            if student_id <= 1000 or student_id > num30:
                print("That is not valid.")
            else:
                student_id1 = student_id - 1000
                num6 = student_id1 - 1
                num7 = 8
                num8 = num6 * 10
                num9 = num8 + num7
                num10 = num8 - 1
                with open('nea_summer.txt', 'r')as f:
                    for x in range(0, num10):
                        f.readline()
                    for x in range(0, 10):
                        fr = f.readline()
                        print(fr, end='')
            done = input("Press enter to continue: ")
        elif operation == 's':
            with open('nea_summer.txt', 'a')as f:
                Surname = input("Please input the new student's Surname: ")
                Forename = input("Please input the new student's Forename: ")
                D_O_B = input("Please input the new student's Date Of Birth: ")
                Home_Address = input("Please input the new student's Home Address: ")
                H_P_N = input("Please input the new student's Home Phone Number: ")
                Gender = input("Please input the new student's Gender: ")
                num15 += 1
                num14 = str(num15)
                num30 += 1
                f.write('Student ID: ')
                num4 = str(num30)
                f.write(num4)
                f.write("\n")
                f.write("Surname: ")
                f.write(Surname)
                f.write("\nForename: ")
                f.write(Forename)
                f.write('\nDate of Birth: ')
                f.write(D_O_B)
                f.write("\nHome Address: ")
                f.write(Home_Address)
                f.write("\nHome Phone Number: ")
                f.write(H_P_N)
                f.write("\nGender: ")
                f.write(Gender)
                f.write("\nTutor Group: Maple\n")
                f.write("School Email Address: ")
                f.write(num4)
                f.write("@school.co.uk\n\n")
            print("You have added a student.")
            done = input("Press enter to continue: ")
        elif operation == 'r':
            passthing = input("This is where your reset your password do you want to continue(c) or stop(s): ")
            if passthing == 'c':
                username3 = input("Please input your username: ")
                password5 = input("Please input your current password: ")
                with open('nea_summer_username_password.txt', 'r')as f:
                    username6 = f.readline()
                    password6 = f.readline()
                username7 = username3+string32
                password8 = password5+string32
                if password6 == password8 and username6 == username7:
                    password3 = input("Please enter your new password: ")
                    password4 = input("Please re-enter your new password: ")
                    if password3 == password4:
                        print("You have reset your password.")
                        password = password3
                        username = username7
                        with open('nea_summer_username_password.txt', 'w')as f:
                            f.write(username)
                            f.write(password)
                            f.write("\n")
                    else:
                        print('You have entered 2 different passwords please try again')
                else:
                    print("The username and password do not match")
            elif passthing == 's':
                    print("You chose not to use the password reset function")
            else:
                print("That is not valid")
            done = input("Press enter to continue: ")
        elif operation == 'l':
            print("You have now logged out.")
            num = 1
        elif operation == 'f':
            with open('nea_summer.txt', 'r')as f:
                fr = f.read()
                print(fr)
            done = input("Press enter to continue: ")