ATM GUI Application

Overview

The ATM GUI Application simulates an ATM interface, allowing users to log in, sign up, view transaction options, and manage their bank accounts in a user-friendly graphical environment.

Features

• Main Menu: The main entry point for navigation, offering options to log in, sign up, access transactions, or exit.
• Login Screen: Users can securely log in using their card number and PIN.
• Signup Screen: New users can sign up with personal details and create a secure PIN.
• Transaction Menu: After logging in, users can perform account-related actions like viewing their balance, depositing funds, and withdrawing funds.

Prerequisites

• Java Development Kit (JDK) version 8 or higher.
• Java Swing (included with JDK) for the graphical user interface.

Getting Started

1. Clone the Repository:

   git clone https://github.com/kerthnorth/ModifiedATM.git
   cd atm-gui

2. Compile the Program: Navigate to the project directory and compile the Java files:

   javac -d bin -sourcepath src src/org/example/*.java

3. Run the Program: After compilation, run the main class to start the ATM GUI:

   java -cp bin org.example.ATM

Usage Instructions

1. Main Menu:

   • On launching, the main menu presents four options: Login, Signup, Transactions, and Exit.

2. Login:

   • Choose "Login" to enter the login screen.
   • Input your card number and PIN to access your account. Upon successful login, you will be redirected to the transaction menu.

3. Signup:

   • Select "Signup" to register as a new user.
   • Fill in your details, including a secure 4-digit PIN.
   • Once signed up, you’ll be provided with a new card number for future logins.

4. Transaction Menu:

   • Access account-related actions (like viewing balance, depositing, and withdrawing funds) after logging in.
   • Each option is accessible through a button on this menu.

5. Exit:

   • Select "Exit" to close the application.

Code Structure

• ATM (Main Class): The entry point of the program, which initializes the GUI application.
• ATMGUI: Manages the main flow of screens, including the main menu, login, signup, and transaction menu screens.
• LoginScreen, SignupScreen, TransactionMenu, MainMenuPanel: Each of these classes represents a different screen in the ATM application, handling specific UI components and functionality.
• UIHelper: Contains utility methods for styling and reusable components across different screens (such as buttons and labels).

Troubleshooting

• Missing Logo Image: Ensure the logo image file numetro_logo.png is located in the resources/org/example/ directory. If the image is missing, an error message will appear on the screen.
• Database Connectivity: This application expects data access classes like clientdata to provide user authentication and account services. Ensure these dependencies are correctly configured.

Extending the Application

For adding new features (like additional transactions or enhanced account management), modify TransactionMenu or the relevant UI panels, and implement your logic within ATMService or the Database package.

License

This project is licensed under Paul Mukuna Kabeya License. See LICENSE for more information.

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This README.md provides a comprehensive guide on setting up and running the application, as well as a quick overview of the features and functionality.