script.py

# Student Record Management System
# Date Created: 05/03/2025
# Last Edited: 1st July, 2025




import time
import json

from hashlib import sha256
from os import system
from functionControl import ui, isQuitting as iq
from ReadUpdateDelete import updatePassword as updtPswrd

def timer(s):
        while s:
                time.sleep(1)
                s -= 1

system("cls")




breakAll = False

try:
        DEL_LINE = "\033[A\033[K"
        WHITE = "\033[38;2;212;212;212m"
        YELLOW = "\033[38;2;255;200m"
        RED = "\033[38;2;200;0m"
        lb = "\033[38;2;108;180;238m"
        LIGHT_YELLOW = "\033[38;2;255;224;110m"

        B = "\033[1m"
        R = "\033[0m"

        continuationSelector = ''

        system("cls") if __import__("os").name == "nt" else system("clear")

        hasUpper = False
        hasSpecialSymbol = False
        hasDigit = False

        isPasswordCorrect = False


        with open("password.json", "r") as xyz:
                pswrdDict = json.load(xyz)

        if pswrdDict["password"].strip() == "":
                print("\n\nPassword must be at least 8 characters long")
                print("Password must have alteast 1 upper case letter")
                print(f"Password must have alteast 1 special symbol {YELLOW}(_, !, @, #, $, %, &){WHITE}")
                print("Password must have alteast 1 digit\n\n")

                while True:
                        pswrd = input(f"\nEnter a password: {YELLOW}")
                        print(f"{WHITE}", end="")

                        i = 0

                        if len(pswrd) >= 8:
                                for i in pswrd:
                                        if i in "ABCDEFGHIJKLMNOPQRSTUVWXYZ" and hasUpper == False:
                                                hasUpper = True
                                                i = 0

                                for i in pswrd:
                                        if i in "_!@#$%&" and hasSpecialSymbol == False:
                                                hasSpecialSymbol = True
                                                i = 0

                                for i in pswrd:
                                        if i in "1234567890" and hasDigit == False:
                                                hasDigit = True
                                                i = 0

                                if hasUpper == True and hasSpecialSymbol == True and hasDigit == True:
                                        pswrd = sha256(pswrd.encode('utf-8')).hexdigest()
                                        pswrd = sha256(pswrd.encode('utf-8')).hexdigest()
                                        pswrd = sha256(pswrd.encode('utf-8')).hexdigest()

                                        pswrdDict["password"] = pswrd

                                        with open("password.json", "w") as xyz:
                                                json.dump(pswrdDict, xyz, indent = 8)

                                        print("\nPassword has been set!")
                                        isPasswordCorrect = True

                                        break
                                else:
                                        if hasUpper == False:
                                                print(f"{lb}Password must have alteast 1 upper case letter{WHITE}")
                                        if hasSpecialSymbol == False:
                                                print(f"{lb}Password must have alteast 1 special symbol {YELLOW}(_, !, @, #, $, %, &){WHITE}")
                                        if hasDigit == False:
                                                print(f"{lb}Password must have at least 1 number{WHITE}")
                        else:
                                print(f"{lb}Pasword must be at least 8 characters long{WHITE}")
        else:
                for i in range(3):
                        pswrd = input(f"Password (Attempt {i+1} of 3): {YELLOW}")
                        pswrd = sha256(pswrd.encode('utf-8')).hexdigest()
                        pswrd = sha256(pswrd.encode('utf-8')).hexdigest()
                        pswrd = sha256(pswrd.encode('utf-8')).hexdigest()
                        print(f"{WHITE}", end="")

                        with open("password.json", "r") as xyz:
                                pswrdDict = json.load(xyz)

                        if pswrdDict["password"] == pswrd:
                                isPasswordCorrect = True
                                break
                        else:
                                print(f"{lb}Invalid password{WHITE}\n")
                                isPasswordCorrect = False

        if isPasswordCorrect == True:
                print("Welcome!")
                timer(3)
                system("cls")

                while True:
                        if (continuationSelector == 'cls' or continuationSelector == ''):
                                print(f"\n\n{B}School Manager{R}\n\n")

                                print(f"Enter  {lb}1{WHITE} {LIGHT_YELLOW}→{WHITE} Access Grade  {YELLOW}1{WHITE}")
                                print(f"Enter  {lb}2{WHITE} {LIGHT_YELLOW}→{WHITE} Access Grade  {YELLOW}2{WHITE}")
                                print(f"Enter  {lb}3{WHITE} {LIGHT_YELLOW}→{WHITE} Access Grade  {YELLOW}3{WHITE}")
                                print(f"Enter  {lb}4{WHITE} {LIGHT_YELLOW}→{WHITE} Access Grade  {YELLOW}4{WHITE}")
                                print(f"Enter  {lb}5{WHITE} {LIGHT_YELLOW}→{WHITE} Access Grade  {YELLOW}5{WHITE}")
                                print(f"Enter  {lb}6{WHITE} {LIGHT_YELLOW}→{WHITE} Access Grade  {YELLOW}6{WHITE}")
                                print(f"Enter  {lb}7{WHITE} {LIGHT_YELLOW}→{WHITE} Access Grade  {YELLOW}7{WHITE}")
                                print(f"Enter  {lb}8{WHITE} {LIGHT_YELLOW}→{WHITE} Access Grade  {YELLOW}8{WHITE}")
                                print(f"Enter  {lb}9{WHITE} {LIGHT_YELLOW}→{WHITE} Access Grade  {YELLOW}9{WHITE}")
                                print(f"Enter {lb}10{WHITE} {LIGHT_YELLOW}→{WHITE} Access Grade {YELLOW}10{WHITE}")
                                print(f"Enter {lb}11{WHITE} {LIGHT_YELLOW}→{WHITE} Access Grade {YELLOW}11{WHITE}")
                                print(f"Enter {lb}12{WHITE} {LIGHT_YELLOW}→{WHITE} Access Grade {YELLOW}12{WHITE}\n")

                                print(f"Enter {lb}13{WHITE} {LIGHT_YELLOW}→{WHITE} Change Password\n")

                                print(f"\n{RED}Any exceeding values will be clipped to the closest limit{WHITE}\n")

                                print(f"Type {YELLOW}QUIT{WHITE} to quit\n\n")



                        while True:
                                try:
                                        listSelector = input(f"Enter your choice: {YELLOW}")
                                        print(WHITE, end="")

                                        if listSelector.lower() != "quit":
                                                listSelector = int(listSelector)

                                                if listSelector == 1:
                                                        ui("grade1.json")
                                                        print(f"\n\n{'-'*70}\n\n")
                                                        system("cls")
                                                elif listSelector == 2:
                                                        ui("grade2.json")
                                                        print(f"\n\n{'-'*70}\n\n")
                                                        system("cls")
                                                elif listSelector == 3:
                                                        ui("grade3.json")
                                                        print(f"\n\n{'-'*70}\n\n")
                                                        system("cls")
                                                elif listSelector == 4:
                                                        ui("grade4.json")
                                                        print(f"\n\n{'-'*70}\n\n")
                                                        system("cls")
                                                elif listSelector == 5:
                                                        ui("grade5.json")
                                                        print(f"\n\n{'-'*70}\n\n")
                                                        system("cls")
                                                elif listSelector == 6:
                                                        ui("grade6.json")
                                                        print(f"\n\n{'-'*70}\n\n")
                                                        system("cls")
                                                elif listSelector == 7:
                                                        ui("grade7.json")
                                                        print(f"\n\n{'-'*70}\n\n")
                                                        system("cls")
                                                elif listSelector == 8:
                                                        ui("grade8.json")
                                                        print(f"\n\n{'-'*70}\n\n")
                                                        system("cls")
                                                elif listSelector == 9:
                                                        ui("grade9.json")
                                                        print(f"\n\n{'-'*70}\n\n")
                                                        system("cls")
                                                elif listSelector == 10:
                                                        ui("grade10.json")
                                                        print(f"\n\n{'-'*70}\n\n")
                                                        system("cls")
                                                elif listSelector == 11:
                                                        ui("grade11.json")
                                                        print(f"\n\n{'-'*70}\n\n")
                                                        system("cls")
                                                elif listSelector == 12:
                                                        ui("grade12.json")
                                                        print(f"\n\n{'-'*70}\n\n")
                                                        system("cls")
                                                elif listSelector == 13:
                                                        updtPswrd()
                                                        print(f"\n\n{'-'*70}\n\n")
                                                        system("cls")
                                                elif listSelector < 1:
                                                        listSelector = 1
                                                        ui("grade1.json")
                                                        print(f"\n\n{'-'*70}\n\n")
                                                        system("cls")
                                                elif listSelector > 13:
                                                        listSelector = 13
                                                        updtPswrd
                                                        print(f"\n\n{'-'*70}\n\n")
                                                        system("cls")

                                                break
                                        else:
                                                iq = False
                                                breakAll = True
                                                break
                                except ValueError:
                                        if not str(listSelector).strip():
                                                print(f"{DEL_LINE}Enter your choice: {YELLOW}\033[3m*BLANK*\033[0m{WHITE}")
                                                print("Invalid Input\n")
                                        else:
                                                print("Invalid Input\n")

                        if breakAll == True:
                                break
        else:
                print(f"{RED}Out of tries{WHITE}")
except Exception as e:
        print(f"Error: {e}")
        input("Press Enter to continue")