Reports

@startuml
package "Hotel Management System" {
package "Business Logic" {
    class Booking {
        +createBooking()
        +cancelBooking()
    }

    class Customer {
        +registerCustomer()
        +updateCustomer()
    }

    class Room {
        +checkAvailability()
        +bookRoom()
    }

    class Payment {
        +processPayment()
        +issueRefund()
    }
}

package "Data Access" {
    class BookingRepository {
        +saveBooking()
        +deleteBooking()
    }

    class CustomerRepository {
        +saveCustomer()
        +deleteCustomer()
    }

    class RoomRepository {
        +saveRoom()
        +deleteRoom()
    }
}

package "User Interface" {
    class BookingView {
        +displayBookingForm()
    }

    class CustomerView {
        +displayCustomerForm()
    }

    class RoomView {
        +displayRoomDetails()
    }

    class PaymentView {
        +displayPaymentForm()
    }
}

package "Notifications" {
    class EmailService {
        +sendConfirmationEmail()
    }

    class SMSService {
        +sendSMSNotification()
    }
}

' Relationships
Booking --> BookingRepository : uses
Customer --> CustomerRepository : uses
Room --> RoomRepository : uses
Payment --> Booking : processes
BookingView --> Booking : interacts with
CustomerView --> Customer : interacts with
RoomView --> Room : interacts with
PaymentView --> Payment : interacts with
Booking --> EmailService : notifies
Booking --> SMSService : notifies
}
@enduml
79108900
