Accounting_software_JavaScript/01-start.js at main · CihanUnall/Accounting_software_JavaScript · GitHub

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import { question, keyInYNStrict, questionInt } from "readline-sync";
import recordsPage from "./11-records.js";
import invoicePage from "./12-invoice-management.js";
import financialPage from "./13-financial-reporting.js";
import paymentPage from "./14-payment.js";
import backupPage from "./15-backup.js";

let users = [
  { username: "admin", password: "1234" },
  { username: "user", password: "1234" },
];
//https://dev.to/lakatos88/ascii-themes-node-js-cli-interface-to-generate-themed-ascii-art-4ck8
startApp();

function startApp() {
  console.clear();
  console.log(
    "=================================================================================="
  );

  console.log(`
 █████╗  ██████╗ ██████╗ ██████╗ ██╗   ██╗███╗   ██╗████████╗██╗███╗   ██╗ ██████╗
██╔══██╗██╔════╝██╔════╝██╔═══██╗██║   ██║████╗  ██║╚══██╔══╝██║████╗  ██║██╔════╝
███████║██║     ██║     ██║   ██║██║   ██║██╔██╗ ██║   ██║   ██║██╔██╗ ██║██║  ███╗
██╔══██║██║     ██║     ██║   ██║██║   ██║██║╚██╗██║   ██║   ██║██║╚██╗██║██║   ██║
██║  ██║╚██████╗╚██████╗╚██████╔╝╚██████╔╝██║ ╚████║   ██║   ██║██║ ╚████║╚██████╔╝
╚═╝  ╚═╝ ╚═════╝ ╚═════╝ ╚═════╝  ╚═════╝ ╚═╝  ╚═══╝   ╚═╝   ╚═╝╚═╝  ╚═══╝ ╚═════╝               `);

  console.log(
    "=================================================================================="
  );

  const username = question("Enter your username: ");

  // let user = users.filter((user) => user.username === username);
  // user = user[0];

  let user = users.find((user) => user.username === username);

  if (!user) {
    return console.log("Username not found. Please try again.");
  }

  const password = question("Enter your password: ");

  if (user.password !== password) {
    return console.log("Incorrect password. Please try again.");
  }

  if (username === "admin") {
    adminPanel();
  } else {
    accountingPage();
  }
}

function adminPanel() {
  console.clear();
  console.log("Welcome Admin!");

  const newUsername = question("Enter new username for user: ");
  const newPassword = question("Enter new password for user: ");

  users.push({ username: newUsername, password: newPassword });
  console.log(`User ${newUsername} has been created successfully!`);

  const continueApp = keyInYNStrict("Do you want to return to the start menu?");
  if (continueApp) {
    startApp();
  } else {
    console.log("Exiting the application...");
    return;
  }
}

export function accountingPage() {
  console.clear();
  console.log(
    "========================================================================================"
  );

  console.log(`
    █████╗  ██████╗ ██████╗ ██████╗ ██╗   ██╗███╗   ██╗████████╗██╗███╗   ██╗ ██████╗
   ██╔══██╗██╔════╝██╔════╝██╔═══██╗██║   ██║████╗  ██║╚══██╔══╝██║████╗  ██║██╔════╝
   ███████║██║     ██║     ██║   ██║██║   ██║██╔██╗ ██║   ██║   ██║██╔██╗ ██║██║  ███╗
   ██╔══██║██║     ██║     ██║   ██║██║   ██║██║╚██╗██║   ██║   ██║██║╚██╗██║██║   ██║
   ██║  ██║╚██████╗╚██████╗╚██████╔╝╚██████╔╝██║ ╚████║   ██║   ██║██║ ╚████║╚██████╔╝
   ╚═╝  ╚═╝ ╚═════╝ ╚═════╝ ╚═════╝  ╚═════╝ ╚═╝  ╚═══╝   ╚═╝   ╚═╝╚═╝  ╚═══╝ ╚═════╝               `);
  console.log(
    "========================================================================================"
  );
  console.log(
    "||     Main Menu:                                                                     ||"
  );
  console.log(
    "||  1. Income and Expense Records                                                     ||"
  );
  console.log(
    "||  2. Invoice Management                                                             ||"
  );
  console.log(
    "||  3. Financial Reporting                                                            ||"
  );
  console.log(
    "||  4. Payment                                                                        ||"
  );
  console.log(
    "||  5. Data Backup                                                                    ||"
  );
  console.log(
    "||  6. Exit Application                                                               ||"
  );
  console.log(
    "========================================================================================"
  );

  const choice = questionInt("Enter a choice (1-6): ");

  if (choice === 1) {
    console.clear();
    recordsPage();
  } else if (choice === 2) {
    console.clear();
    invoicePage();
  } else if (choice === 3) {
    console.clear();
    financialPage();
  } else if (choice === 4) {
    console.clear();
    paymentPage();
  } else if (choice === 5) {
    console.clear();
    backupPage();
  } else if (choice === 6) {
    console.clear();
    console.log("Application exited.");
    return;
  } else {
    console.log("Invalid choice. Try again.");
  }
}