Hotel Management System 🏨

A comprehensive desktop application built with Java Swing and MySQL for managing daily hotel operations. This system simplifies customer registration, room management, booking handling, and automated bill generation.

🌟 Features

• Interactive Dashboard: Real-time overview with the current count of available rooms.
• Customer Management: Add, update, view, and delete customer records. Includes built-in validation for Sri Lankan phone numbers and email addresses.
• Room Management: Manage hotel rooms (Single, Double, Suite) with dynamic pricing and status tracking (Available/Occupied).
• Booking System: * Seamless booking process linking registered customers to available rooms.
  • Interactive date selection using JCalendar.
  • Automatic validation for check-in and check-out dates.
  • Auto-updates room status to 'Occupied' upon successful booking.
• Automated Billing: Instantly generates a printable receipt calculating total days and the final amount upon booking confirmation.
• Reporting: View a complete history of all bookings made through the system.

🛠️ Tech Stack & Architecture

• Language: Java (JDK 8 or higher)
• GUI Framework: Java Swing
• Database: MySQL
• Database Connectivity: JDBC
• External Libraries: JCalendar (for date picking)
• Architecture: MVC (Model-View-Controller) combined with the DAO (Data Access Object) design pattern for clean, maintainable code.

📁 Project Structure

src/
├── controller/    # Contains business logic (CustomerController, RoomController, etc.)
├── dao/           # Data Access Objects for direct database interactions
├── db/            # Database connection configuration (DBConnection)
├── model/         # Data models/entities (Booking, ComboItem)
└── view/          # User Interfaces (Dashboard, BookingForm, BillView, etc.)