Merge branch 'feature-file-management' into feature-1551-1561-1708

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/controllers/Controller.cpp

@@ -10,8 +10,6 @@ Date:19-May-2026
 #include "Controller.h"
 #include "Enums.h"
 #include "User.h"
-#include "ComboPackage.h"
-#include "User.h"
 
 /*
 Function: login
@@ -57,7 +55,6 @@ Parameter: const std::string& username - customer
            const std::string& phone - customer’s phone number
 Return type: void
 */
-
 void Controller::createCustomer(const std::string& username, const std::string& name, const std::string& password, const std::string& email, const std::string& phone)
 {
     m_userManagementService.createUser(username, name, password, email, phone, util::UserType::CUSTOMER);
@@ -74,19 +71,8 @@ const User* Controller::getAuthenticatedUser()
     return m_authenticationManagementService.getAuthenticatedUser();
 }
 
-/*
-Function: createTechnician
-Description: Creates a new technician account with provided details by
-             delegating to the user management service.
-Parameter: const std::string& username - technician's username
-           const std::string& password - technician's password
-           const std::string& email - technician's email address
-           const std::string& phoneNumber - technician's phone number
-Return type: void
-*/
-void Controller::createTechnician(const std::string& username, const std::string& name, const std::string& password, const std::string& email, const std::string& phoneNumber)
+void Controller::createTechnician(const std::string& username, const std::string& password, const std::string& email, const std::string& phone)
 {
-    m_userManagementService.createUser(username, name, password, email, phoneNumber, util::UserType::TECHNICIAN);
 }
 
 /*
@@ -111,26 +97,9 @@ util::Map<std::string, const Service*> Controller::getServices()
     return util::Map<std::string, const Service*>();
 }
 
-/*
-Function: getComboPackages
-Description: Retrieves all available combo packages from the service
-             management service and constructs a read-only map.
-Parameter: None
-Return type: util::Map<std::string, const ComboPackage*>
-*/
 util::Map<std::string, const ComboPackage*> Controller::getComboPackages()
 {
-    util::Map<std::string, ComboPackage*> currentAvailableComboPackages = m_serviceManagementService.getComboPackages();
-    util::Map<std::string, const ComboPackage*> readOnlyComboPackages;
-    for (int iterator = 0; iterator < currentAvailableComboPackages.getSize(); iterator++)
-    {
-        ComboPackage* currentComboPackage = currentAvailableComboPackages.getValueAt(iterator);
-        if (currentComboPackage)
-        {
-            readOnlyComboPackages.insert(currentComboPackage->getId(), currentComboPackage);
-        }
-    }
-    return readOnlyComboPackages;
+    return util::Map<std::string, const ComboPackage*>();
 }
 
 /*
@@ -161,70 +130,22 @@ void Controller::purchaseComboPackage(const std::string& comboPackageID, const s
     m_serviceManagementService.purchaseComboPackage(comboPackageID, vehicleNumber, vehicleBrand, vehicleModel);
 }
 
-/*
-Function: getInventoryItems
-Description: Retrieves all inventory items from the inventory management service
-             and constructs a read-only map for external use.
-Parameter: None
-Return type: util::Map<std::string, const InventoryItem*>
-*/
 util::Map<std::string, const InventoryItem*> Controller::getInventoryItems()
 {
-    auto inventoryItems = m_inventoryManagementService.getInventoryItems();
-    util::Map<std::string, const InventoryItem*> readOnlyInventoryItems;
-    int inventoryItemsMapSize = inventoryItems.getSize();
-    for (int index = 0; index < inventoryItemsMapSize; index++)
-    {
-        readOnlyInventoryItems.insert(inventoryItems.getKeyAt(index), inventoryItems.getValueAt(index));
-    }
-    return readOnlyInventoryItems;
+    return util::Map<std::string, const InventoryItem*>();
 }
 
-/*
-Function: getInventoryItem
-Description: Retrieves a specific inventory item by its ID from the inventory management service.
-Parameter: const std::string& inventoryItemID - ID of the inventory item
-Return type: const InventoryItem*
-*/
 const InventoryItem* Controller::getInventoryItem(const std::string& inventoryItemID)
 {
-    return m_inventoryManagementService.getInventoryItem(inventoryItemID);
+    return nullptr;
 }
 
-/*
-Function: addInventoryItem
-Description: Adds a new inventory item with specified details to the inventory management service.
-Parameter: const std::string& partName - name of the part
-           int quantity - quantity of the part
-           double price - price of the part
-Return type: void
-*/
 void Controller::addInventoryItem(const std::string& partName, int quantity, double price)
 {
-    m_inventoryManagementService.addInventoryItem(partName, quantity, price);
 }
 
-/*
-Function: removeInventoryItem
-Description: Removes an inventory item from the inventory management service by its ID.
-Parameter: const std::string& inventoryItemID - ID of the inventory item
-Return type: void
-*/
 void Controller::removeInventoryItem(const std::string& inventoryItemID)
 {
-    m_inventoryManagementService.removeInventoryItem(inventoryItemID);
-}
-
-/*
-Function: addInventoryItemStock
-Description: Adds stock to an existing inventory item in the inventory management service.
-Parameter: const std::string& selectedItemId - ID of the inventory item
-           int quantity - quantity to add
-Return type: void
-*/
-void Controller::addInventoryItemStock(const std::string& selectedItemId, int quantity)
-{
-    m_inventoryManagementService.addInventoryItemStock(selectedItemId, quantity);
 }
 
 util::Map<std::string, const ServiceBooking*> Controller::getServiceBookings()
@@ -237,22 +158,9 @@ util::Map<std::string, const ServiceBooking*> Controller::getServiceBookingsByUs
     return util::Map<std::string, const ServiceBooking*>();
 }
 
-/*
-Function: getUsers
-Description: Retrieves all users from the user management service and
-             constructs a read-only map.
-Parameter: None
-Return type: util::Map<std::string, const User*>
-*/
 util::Map<std::string, const User*> Controller::getUsers()
 {
-    auto listOfUsers = m_userManagementService.getUsers();
-    util::Map<std::string, const User*> readOnlyUserList;
-    for (int iterator = 0; iterator < listOfUsers.getSize(); iterator++)
-    {
-        readOnlyUserList.insert(listOfUsers.getKeyAt(iterator), listOfUsers.getValueAt(iterator));
-    }
-    return readOnlyUserList;
+    return util::Map<std::string, const User*>();
 }
 
 util::Map<std::string, const User*> Controller::getUsers(util::UserType userType)
@@ -281,49 +189,16 @@ void Controller::completeJob(const std::string& jobID)
 {
 }
 
-/*
-Function: removeUser
-Description: Removes a user by ID. Cancels associated service bookings
-             and technician jobs before removing the user from the system.
-Parameter: const std::string& userID - ID of the user to remove
-Return type: void
-*/
 void Controller::removeUser(const std::string& userID)
 {
-    User* user = m_userManagementService.getUser(userID);
-    if (!user)
-    {
-        throw std::runtime_error("Error User not Found.\n");
-    }
-    m_serviceManagementService.cancelCustomerServiceBookings(userID);
-    m_serviceManagementService.cancelTechnicianJobs(userID);
-    m_userManagementService.removeUser(userID);
 }
 
-/*
-Function: createComboPackage
-Description: Creates a new combo package with specified services and discount
-             percentage by delegating to the service management service.
-Parameter: const std::string& name - name of the combo package
-           const util::Vector<std::string>& serviceIDs - list of service IDs
-           double discountPercentage - discount percentage for the package
-Return type: void
-*/
 void Controller::createComboPackage(const std::string& name, const util::Vector<std::string>& serviceIDs, double discountPercentage)
 {
-    m_serviceManagementService.createComboPackage(name, serviceIDs, discountPercentage);
 }
 
-/*
-Function: removeComboPackage
-Description: Removes a combo package by ID by delegating to the service
-             management service.
-Parameter: const std::string& comboPackageID - ID of the combo package
-Return type: void
-*/
 void Controller::removeComboPackage(const std::string& comboPackageID)
 {
-    m_serviceManagementService.removeComboPackage(comboPackageID);
 }
 
 util::Map<std::string, const Invoice*> Controller::getInvoicesByUser()

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/controllers/Controller.h

@@ -1,26 +1,24 @@
 /*
 File: Controller.h
-Description: Header file declaring the Controller class, which manages
-             user authentication, inventory, services, bookings, job cards,
-             invoices, and notifications in the system.
+Description: Header file declaring the Controller class, which coordinates
+             authentication, user management, service management, inventory,
+             and notifications across the Vehicle Service System.
 Author: Trenser
 Date:19-May-2026
 */
-
 #pragma once
+#include <string>
 #include "AuthenticationManagementService.h"
 #include "Enums.h"
 #include "InventoryManagementService.h"
 #include "Map.h"
 #include "PaymentManagementService.h"
+#include "ServiceManagementService.h"
+#include "UserManagementService.h"
+#include "InventoryManagementService.h"
+#include "UserManagementService.h"
+#include "ServiceManagementService.h"
 #include "PaymentManagementService.h"
-#include "ServiceManagementService.h"
-#include "ServiceManagementService.h"
-#include "ServiceManagementService.h"
-#include "UserManagementService.h"
-#include "UserManagementService.h"
-#include "UserManagementService.h"
-#include <string>
 
 class Service;
 class ComboPackage;
@@ -34,7 +32,7 @@ class Notification;
 class Controller
 {
 private:
-    AuthenticationManagementService  m_authenticationManagementService;
+    AuthenticationManagementService m_authenticationManagementService;
     UserManagementService m_userManagementService;
     ServiceManagementService m_serviceManagementService;
     InventoryManagementService m_inventoryManagementService;
@@ -45,7 +43,7 @@ public:
     void changePassword(const std::string& newPassword);
     void createCustomer(const std::string& username, const std::string& name, const std::string& password, const std::string& email, const std::string& phone);
     const User* getAuthenticatedUser();
-    void createTechnician(const std::string& username, const std::string& name, const std::string& password, const std::string& email, const std::string& phone);
+    void createTechnician(const std::string& username, const std::string& password, const std::string& email, const std::string& phone);
     void updateUserDetails(const std::string& email, const std::string& phone);
     util::Map<std::string, const Service*> getServices();
     util::Map<std::string, const ComboPackage*> getComboPackages();
@@ -54,7 +52,6 @@ public:
     util::Map<std::string, const InventoryItem*> getInventoryItems();
     const InventoryItem* getInventoryItem(const std::string& inventoryItemID);
     void addInventoryItem(const std::string& partName, int quantity, double price);
-    void addInventoryItemStock(const std::string& selectedItemId, int quantity);
     void removeInventoryItem(const std::string& inventoryItemID);
     util::Map<std::string, const ServiceBooking*> getServiceBookings();
     util::Map<std::string, const ServiceBooking*> getServiceBookingsByUser(const std::string userID);

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/models/JobCard.cpp

@@ -1,10 +1,10 @@
 /*
 File: JobCard.cpp
-Description: Implementation file containing the method definitions of the
-             JobCard class, including constructors, getters, and setters
-             for job card attributes.
+Description: Implements the JobCard class which represents a technician’s job assignment in the Vehicle Service Management System.
+             Provides constructors, accessors, and mutators for job details such as ID, booking, service, technician,
+             assigned date, completion date, and job status.
 Author: Trenser
-Date:19-May-2026
+Date: 19-May-2026
 */
 
 #include <sstream>
@@ -18,10 +18,12 @@ int JobCard::m_uid = 0;
 
 /*
 Function: JobCard
-Description: Default constructor that initializes a new job card with
-             a unique ID and default values.
-Parameter: None
-Return type: Constructor
+Description: Default constructor that initializes a new job card with a unique ID,
+             null booking, null service, null technician, and default job status.
+Parameters:
+    - None
+Returns:
+    - A new JobCard object.
 */
 JobCard::JobCard()
     : m_id("JC" + std::to_string(++m_uid)),

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/models/JobCard.h

@@ -1,10 +1,9 @@
 /*
 File: JobCard.h
-Description: Header file declaring the JobCard class, which represents
-             a service job card containing booking, service, technician,
-             and status details.
+Description: Declares the JobCard class which represents a technician’s job assignment in the Vehicle Service Management System.
+             Each job card includes booking details, associated service, technician information, assigned and completion dates, and job status.
 Author: Trenser
-Date:19-May-2026
+Date: 19-May-2026
 */
 
 #pragma once
@@ -30,6 +29,7 @@ private:
     util::Timestamp m_assignedDate;
     util::ServiceJobStatus m_status;
     util::Timestamp m_completionDate;
+
 public:
     JobCard();
     JobCard(const std::string& bookingId,

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/models/ServiceBooking.cpp

@@ -41,6 +41,8 @@ Parameters:
     - vehicleNumber: Vehicle registration number.
     - vehicleBrand: Brand of the vehicle.
     - vehicleModel: Model of the vehicle.
+    - assignedTechnicianId: ID of the assigned technician.
+    - assignedTechnician: Name of the assigned technician.
     - discountPercentage: Discount applied to the booking.
 Returns:
     - A new ServiceBooking object.
@@ -159,12 +161,6 @@ const util::Vector<std::string>& ServiceBooking::getServiceIDs() const
     return m_serviceIDs;
 }
 
-/*
-Function: getServices
-Description: Retrieves the services associated with the booking.
-Parameter: None
-Return type: const util::Map<std::string, Service*>&
-*/
 /*
 Function: getServices
 Description: Retrieves the services associated with the booking.

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/models/ServiceBooking.h

@@ -42,6 +42,8 @@ public:
         const std::string& vehicleNumber,
         const std::string& vehicleBrand,
         const std::string& vehicleModel,
+        const std::string& assignedTechnicianId,
+        User* assignedTechnician,
         double discountPercentage
     );
     ServiceBooking(

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/AuthenticationManagementService.cpp

@@ -1,12 +1,11 @@
 /*
 File: AuthenticationManagementService.cpp
 Description: Implementation file containing the method definitions of the
-			 AuthenticationManagementService class, including logout and
-			 password change logic.
+			 AuthenticationManagementService class, including login, logout,
+			 password change, and retrieval of the authenticated user.
 Author: Trenser
 Date:19-May-2026
 */
-
 #include <stdexcept>
 #include "AuthenticationManagementService.h"
 #include "User.h"

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/AuthenticationManagementService.h

@@ -6,7 +6,6 @@ Description: Header file declaring the AuthenticationManagementService class, wh
 Author: Trenser
 Date:19-May-2026
 */
-
 #pragma once
 #include <string>
 #include "DataStore.h"

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/InventoryManagementService.cpp

@@ -7,7 +7,6 @@ Description: Implements the InventoryManagementService class, which manages inve
 Author: Trenser
 Date: 22-May-2026
 */
-
 #include <stdexcept>
 #include "Config.h"
 #include "Enums.h"
@@ -20,42 +19,72 @@ Date: 22-May-2026
 #include "Utility.h"
 #include "Vector.h"
 
-
 util::Map<std::string, User*> InventoryManagementService::m_observers{};
 
-/*
-Function: sendLowStockAlertsToAdmins (static helper)
-Description: Sends low stock alert notifications to all admin users for a given inventory item.
-Parameters:
-	- inventoryManagementService: InventoryManagementService&, service used to send notifications
-	- inventoryItem: const InventoryItem*, pointer to the low-stock inventory item
-	- adminUsers: const util::Vector<User*>&, list of admin users to notify
-Returns:
-	- None
-*/
+void InventoryManagementService::attach(User* user)
+{
+	if (user)
+	{
+		const std::string& userID = user->getId();
+		if (m_observers.find(userID) == -1)
+		{
+			m_observers[userID] = user;
+		}
+	}
+}
+
+void InventoryManagementService::detach(User* user)
+{
+	if (user)
+	{
+		const std::string& userID = user->getId();
+		if (m_observers.find(userID) != -1)
+		{
+			m_observers.remove(userID);
+		}
+	}
+}
+
+void InventoryManagementService::sendNotification(User* user, const std::string& title, const std::string& message)
+{
+	if (user)
+	{
+		if (m_observers.find(user->getId()) != -1)
+		{
+			Notification* notification =
+				Factory::getObject<Notification>(
+					user->getId(),
+					user,
+					"InventoryManagementService: " + title,
+					message,
+					util::Timestamp()
+				);
+			if (notification)
+			{
+				user->addNotification(notification);
+			}
+			else
+			{
+				throw std::runtime_error("Failed to create notification");
+			}
+		}
+	}
+}
+
 static void sendLowStockAlertsToAdmins(InventoryManagementService& inventoryManagementService, const InventoryItem* inventoryItem, const util::Vector<User*>& adminUsers)
 {
 	int adminUsersSize = adminUsers.getSize();
 	for (int index = 0; index < adminUsersSize; index++)
 	{
-		std::string title = "Low Stock Alert";
-		std::string message = "The inventory item with ID " + inventoryItem->getId() + " has very low quantity in the inventory";
 		inventoryManagementService.sendNotification(
 			adminUsers[index],
-			title,
-			message
-		);
+			"Low Stock Alert",
+			"The inventory item with ID " + inventoryItem->getId() +
+			" has very low quantity in the inventory"
+			);
 	}
 }
 
-/*
-Function: sendLowStockAlerts
-Description: Sends alerts to user for inventory items with low stock
-Parameters:
-	- None
-Returns:
-	- None
-*/
 void InventoryManagementService::sendLowStockAlerts()
 {
 	auto& inventoryItems = m_dataStore.getInventoryItems();
@@ -86,6 +115,7 @@ void InventoryManagementService::sendLowStockAlerts()
 	}
 }
 
+
 /*
 Function: getObserverIDs
 Description: Retrieves the IDs of all observers currently attached to the
@@ -174,164 +204,3 @@ void InventoryManagementService::saveObservers()
 {
 	util::saveObservers(config::file::INVENTORYMANAGEMENTOBSERVERS, this);
 }
-
-/*
-Function: addInventoryItem
-Description: Creates a new inventory item using the Factory and inserts it
-             into the DataStore.
-Parameter: const std::string& partName - name of the part
-           int quantity - initial quantity of the part
-           double price - price of the part
-Return type: void
-*/
-void InventoryManagementService::addInventoryItem(const std::string& partName, int quantity, double price)
-{
-    InventoryItem* newItem = Factory::getObject<InventoryItem>(partName, quantity, price);
-    m_dataStore.getInventoryItems().insert(newItem->getId(), newItem);
-}
-
-/*
-Function: addInventoryItemStock
-Description: Increases the stock quantity of an existing inventory item.
-Parameter: const std::string& selectedItemId - ID of the inventory item
-           int quantity - quantity to add
-Return type: void
-*/
-void InventoryManagementService::addInventoryItemStock(const std::string& selectedItemId, int quantity)
-{
-    int index = m_dataStore.getInventoryItems().find(selectedItemId);
-    if (index != -1)
-    {
-        InventoryItem* item = m_dataStore.getInventoryItems().getValueAt(index);
-        if (item != nullptr)
-        {
-            int totalQuantity = item->getQuantity() + quantity;
-            item->setQuantity(totalQuantity);
-        }
-    }
-}
-
-/*
-Function: getInventoryItems
-Description: Retrieves all inventory items stored in the DataStore.
-Parameter: None
-Return type: util::Map<std::string, InventoryItem*>
-*/
-util::Map<std::string, InventoryItem*> InventoryManagementService::getInventoryItems()
-{
-	return m_dataStore.getInventoryItems();
-}
-
-/*
-Function: removeInventoryItem
-Description: Marks an inventory item as inactive instead of deleting it.
-Parameter: const std::string& inventoryItemID - ID of the inventory item
-Return type: void
-*/
-void InventoryManagementService::removeInventoryItem(const std::string& inventoryItemID)
-{
-    int index = m_dataStore.getInventoryItems().find(inventoryItemID);
-    if (index != -1)
-    {
-        InventoryItem* item = m_dataStore.getInventoryItems().getValueAt(index);
-        if (item != nullptr)
-        {
-            item->setState(util::State::INACTIVE);
-        }
-    }
-}
-
-/*
-Function: getInventoryItem
-Description: Retrieves a specific inventory item by its ID from the DataStore.
-Parameter: const std::string& inventoryItemID - ID of the inventory item
-Return type: InventoryItem*
-*/
-InventoryItem* InventoryManagementService::getInventoryItem(const std::string& inventoryItemID)
-{
-    int index = m_dataStore.getInventoryItems().find(inventoryItemID);
-    if (index != -1)
-    {
-        return m_dataStore.getInventoryItems().getValueAt(index);
-    }
-    return nullptr;
-}
-
-/*
-Function: attach
-Description: Adds a user to the observer list for receiving inventory notifications.
-Parameters:
-	- user: User*, pointer to the user to be attached as an observer
-Returns:
-	- None
-*/
-void InventoryManagementService::attach(User* user)
-{
-	if (user)
-	{
-		const std::string& userID = user->getId();
-		if (m_observers.find(userID) == -1)
-		{
-			m_observers[userID] = user;
-		}
-	}
-}
-
-/*
-Function: detach
-Description: Removes a user from the observer list so they no longer receive inventory notifications.
-Parameters:
-	- user: User*, pointer to the user to be detached from the observer list
-Returns:
-	- None
-*/
-void InventoryManagementService::detach(User* user)
-{
-	if (user)
-	{
-		const std::string& userID = user->getId();
-		if (m_observers.find(userID) != -1)
-		{
-			m_observers.remove(userID);
-		}
-	}
-}
-
-/*
-Function: sendNotification
-Description: Sends a notification to a user if they are subscribed as an observer.
-Parameters:
-	- user: User*, pointer to the user receiving the notification
-	- title: std::string, title of the notification
-	- message: std::string, body/content of the notification
-Returns:
-	- None
-Throws:
-	- std::runtime_error if notification creation fails
-*/
-void InventoryManagementService::sendNotification(User* user, const std::string& title, const std::string& message)
-{
-	if (user)
-	{
-		if (m_observers.find(user->getId()) != -1)
-		{
-			Notification* notification =
-				Factory::getObject<Notification>(
-					user->getId(),
-					user,
-					"InventoryManagementService: " + title,
-					message,
-					util::Timestamp()
-				);
-			if (notification)
-			{
-				user->addNotification(notification);
-			}
-			else
-			{
-				throw std::runtime_error("Failed to create notification");
-			}
-		}
-	}
-}
-

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/InventoryManagementService.h

@@ -1,10 +1,9 @@
 /*
 File: InventoryManagementService.h
-Description: Header file declaring the InventoryManagementService class,
-             which manages inventory items, stock updates, and notifications
-             related to low stock alerts. Inherits from NotificationManagementService.
+Description: Declares the InventoryManagementService class which manages inventory operations in the Vehicle Service Management System.
+             Provides functionality to retrieve, add, and remove inventory items, send low stock alerts, and handle notifications using the Observer pattern.
 Author: Trenser
-Date:19-May-2026
+Date: 19-May-2026
 */
 
 #pragma once
@@ -28,7 +27,6 @@ public:
     InventoryItem* getInventoryItem(const std::string& inventoryItemID);
     void addInventoryItem(const std::string& partName, int quantity, double price);
     void removeInventoryItem(const std::string& inventoryItemID);
-    void addInventoryItemStock(const std::string& selectedItemId, int quantity);
     void sendLowStockAlerts();
     void sendNotification(User* user, const std::string& title, const std::string& message) override;
     void attach(User* user) override;

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/PaymentManagementService.cpp

@@ -19,6 +19,7 @@ Date: 20-May-2026
 #include "User.h"
 #include "Utility.h"
 
+
 util::Map<std::string, User*> PaymentManagementService::m_observers{};
 
 /*
@@ -127,9 +128,9 @@ void PaymentManagementService::sendPaymentReminders()
 					User* customer = serviceBooking->getCustomer();
 					if (customer)
 					{
-						std::string title = "Payment Reminder";
-						std::string message = "Your payment for Invoice ID " + invoice->getId() + " is still pending. Please complete the payment.";
-						sendNotification(customer, title, message);
+						sendNotification(customer,
+							"Payment Reminder",
+							"Your payment for Invoice ID " + invoice->getId() + " is still pending.Please complete the payment." + invoice->getId());
 					}
 				}
 			}

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/ServiceManagementService.cpp

@@ -11,15 +11,11 @@ Date:19-May-2026
 #include "AuthenticationManagementService.h"
 #include "ComboPackage.h"
 #include "Config.h"
-#include "DataStore.h"
 #include "Factory.h"
 #include "FileManager.h"
-#include "InventoryItem.h"
 #include "JobCard.h"
 #include "Service.h"
 #include "ServiceBooking.h"
-#include "ServiceBooking.h"
-
 #include "ServiceManagementService.h"
 #include "Timestamp.h"
 #include "User.h"
@@ -64,9 +60,9 @@ void ServiceManagementService::purchaseService(const util::Vector<std::string>&
 		throw std::runtime_error("Failed to create service booking");
 	}
 	serviceBookingMap[serviceBooking->getId()] = serviceBooking;
-    std::string title = "Service Booking succeeded";
-    std::string message = "Your service booking has been successfully placed with ID " + serviceBooking->getId();
-    sendNotification(authenticatedUser, title, message);
+	sendNotification(authenticatedUser,
+		"Service Booking succeeded",
+		"Your service booking has been successfully placed with ID " + serviceBooking->getId());
 }
 
 /*
@@ -103,9 +99,9 @@ void ServiceManagementService::purchaseComboPackage(const std::string& comboPack
 		throw std::runtime_error("Failed to create combo package service booking");
 	}
 	serviceBookingMap[serviceBooking->getId()] = serviceBooking;
-    std::string title = "Combo Package Service Booking succeeded";
-    std::string message = "Your service booking for the combo package has been successfully placed with ID " + serviceBooking->getId();
-    sendNotification(authenticatedUser, title, message);
+	sendNotification(authenticatedUser,
+		"Combo Package Service Booking succeeded",
+		"Your service booking for the combo package has been successfully placed with ID " + serviceBooking->getId());
 }
 
 util::Map<std::string, User*> ServiceManagementService::m_observers{};
@@ -504,224 +500,3 @@ void ServiceManagementService::saveObservers()
 {
     util::saveObservers(config::file::SERVICEMANAGEMENTOBSERVERS, this);
 }
-
-/*
-Function: cancelCustomerServiceBookings
-Description: Cancels all service bookings associated with a given customer or technician.
-             Updates booking status, resets customer/technician assignments, sends notifications,
-             and restocks inventory items.
-Parameter: const std::string& userID - ID of the customer or technician
-Return type: void
-*/
-void ServiceManagementService::cancelCustomerServiceBookings(const std::string& userID)
-{
-    const int INCREMENT_VALUE = 1;
-    auto& users = m_dataStore.getUsers();
-    int userIndex = users.find(userID);
-    if (userIndex == -1)
-    {
-        throw std::runtime_error("User not found: " + userID);
-    }
-    User* user = users.getValueAt(userIndex);
-    if (user == nullptr)
-    {
-        throw std::runtime_error("User not found: " + userID);
-    }
-    util::UserType type = user->getUserType();
-    auto& bookings = DataStore::getInstance().getServiceBookings();
-    for (int bookingIterator = 0; bookingIterator < bookings.getSize(); bookingIterator++)
-    {
-        ServiceBooking* booking = bookings.getValueAt(bookingIterator);
-        if (booking != nullptr &&
-            (booking->getCustomerId() == userID || booking->getAssignedTechnicianId() == userID))
-        {
-            if (booking->getStatus() == util::ServiceJobStatus::PENDING ||
-                booking->getStatus() == util::ServiceJobStatus::STARTED)
-            {
-                if (type == util::UserType::CUSTOMER)
-                {
-                    booking->setStatus(util::ServiceJobStatus::CANCELLED);
-                    booking->setCustomer(nullptr);
-                    booking->setCustomerId("");
-                    User* assignedTechnician = booking->getAssignedTechnician();
-                    std::string title = "Customer Service Cancelled";
-                    std::string message = "The customer has cancelled their service booking. Your assigned job card has been cancelled and the inventory has been restocked.";
-                    sendNotification(assignedTechnician, title, message);
-                }
-                else if (type == util::UserType::TECHNICIAN)
-                {
-                    booking->setStatus(util::ServiceJobStatus::PENDING);
-                    std::string title = "Technician Unavailable";
-                    std::string message = "Your assigned technician is no longer available. Your booking has been reset to pending, and we will reassign a new technician shortly.";
-                    sendNotification(booking->getCustomer(), title, message); 
-                }
-                booking->setAssignedTechnician(nullptr);
-                booking->setAssignedTechnicianId("");
-                const auto& ListOfServices = booking->getServices();
-                for (int serviceIterator = 0; serviceIterator < ListOfServices.getSize(); serviceIterator++)
-                {
-                    Service* service = ListOfServices.getValueAt(serviceIterator);
-                    if (service != nullptr)
-                    {
-                        const auto& items = service->getRequiredInventoryItems();
-                        for (int itemIterator = 0; itemIterator < items.getSize(); itemIterator++)
-                        {
-                            InventoryItem* item = items.getValueAt(itemIterator);
-                            if (item != nullptr)
-                            {
-                                item->setQuantity(item->getQuantity() + INCREMENT_VALUE);
-                            }
-                        }
-                    }
-                }
-            }
-        }
-    }
-}
-
-/*
-Function: cancelTechnicianJobs
-Description: Cancels all jobs assigned to a technician. Updates job status, sends notifications,
-             and restocks inventory items used in the service.
-Parameter: const std::string& technicianID - ID of the technician
-Return type: void
-*/
-void ServiceManagementService::cancelTechnicianJobs(const std::string& technicianID)
-{
-    const int INCREMENT_VALUE = 1;
-    auto& jobs = m_dataStore.getJobCards();
-    for (int jobIterator = 0; jobIterator < jobs.getSize(); jobIterator++)
-    {
-        JobCard* job = jobs.getValueAt(jobIterator);
-        if (job != nullptr && job->getTechnicianId() == technicianID)
-        {
-            if (job->getStatus() == util::ServiceJobStatus::PENDING || job->getStatus() == util::ServiceJobStatus::STARTED)
-            {
-                job->setStatus(util::ServiceJobStatus::CANCELLED);
-                std::string title = "Job Cancelled";
-                std::string message = "The Job has cancelled. Your job card has been cancelled and the inventory has been restocked.";
-                sendNotification(job->getTechnician(), title, message);
-                Service* service = job->getService();
-                if (service != nullptr)
-                {
-                    const auto& items = service->getRequiredInventoryItems();
-                    for (int itemIterator = 0; itemIterator < items.getSize(); itemIterator++)
-                    {
-                        InventoryItem* item = items.getValueAt(itemIterator);
-                        if (item != nullptr)
-                        {
-                            item->setQuantity(item->getQuantity() + INCREMENT_VALUE);
-                        }
-                    }
-                }
-            }
-        }
-    }
-}
-
-/*
-Function: createComboPackage
-Description: Creates a new combo package with two services and a discount percentage.
-             Validates service IDs, ensures uniqueness, and inserts the new package into the DataStore.
-Parameter: const std::string& packageName - name of the combo package
-           const util::Vector<std::string>& serviceIDsInNewCombo - list of service IDs
-           double discountPercentage - discount percentage for the package
-Return type: void
-*/
-void ServiceManagementService::createComboPackage(const std::string& packageName, const util::Vector<std::string>& serviceIDsInNewCombo, double discountPercentage)
-{
-    if (packageName.empty())
-    {
-        throw std::invalid_argument("The Combo Package Name cannot be empty.\n");
-    }
-    if (serviceIDsInNewCombo.getSize() < 2 || serviceIDsInNewCombo.getSize() > 2)
-    {
-        throw std::invalid_argument("Combo package must contain only two services.");
-    }
-    if (discountPercentage < 0.0 || discountPercentage > 100.0)
-    {
-        throw std::invalid_argument("Discount percentage must be between 0 and 100.");
-    }
-    auto& servicesMap = m_dataStore.getServices();
-    for (int index = 0; index < serviceIDsInNewCombo.getSize(); index++)
-    {
-        const std::string serviceid = serviceIDsInNewCombo[index];
-        if (servicesMap.find(serviceid) == -1)
-        {
-            throw std::runtime_error("Service ID not found: " + serviceid);
-        }
-    }
-    auto& comboPackageMap = m_dataStore.getComboPackages();
-    for (int iterator = 0; iterator < comboPackageMap.getSize(); iterator++)
-    {
-        ComboPackage* existingCombos = comboPackageMap.getValueAt(iterator);
-        const util::Map<std::string, Service*>& servicesInsideExistingCombos = existingCombos->getServices();
-        if (servicesInsideExistingCombos.getSize() == serviceIDsInNewCombo.getSize())
-        {
-            bool isIdentical = true;
-            for (int serviceIterator = 0; serviceIterator < serviceIDsInNewCombo.getSize(); serviceIterator++)
-            {
-                const std::string& id = serviceIDsInNewCombo[serviceIterator];
-                if (servicesInsideExistingCombos.find(id) == -1)
-                {
-                    isIdentical = false;
-                    break;
-                }
-            }
-            if (isIdentical)
-            {
-                throw std::runtime_error("A combo package with the same services already exists.");
-            }
-        }
-    }
-    util::Map<std::string, Service*> selectedServices;
-    for (int iteratorOne = 0; iteratorOne < serviceIDsInNewCombo.getSize(); iteratorOne++)
-    {
-        const std::string& serviceId = serviceIDsInNewCombo[iteratorOne];
-        int serviceIndex = servicesMap.find(serviceId);
-        if (serviceIndex == -1)
-        {
-            throw std::runtime_error("Service ID not found: " + serviceId);
-        }
-        selectedServices.insert(serviceId, servicesMap.getValueAt(serviceIndex));
-    }
-    ComboPackage* newComboPackage = Factory::getObject<ComboPackage>(packageName, discountPercentage, selectedServices);
-    comboPackageMap.insert(newComboPackage->getId(), newComboPackage);
-}
-
-/*
-Function: getComboPackages
-Description: Retrieves all combo packages stored in the DataStore.
-Parameter: None
-Return type: util::Map<std::string, ComboPackage*>
-*/
-util::Map<std::string, ComboPackage*> ServiceManagementService::getComboPackages()
-{
-    return m_dataStore.getComboPackages();
-}
-
-/*
-Function: removeComboPackage
-Description: Removes a combo package by marking it inactive. Throws an exception if the package ID is not found.
-Parameter: const std::string& comboPackageID - ID of the combo package
-Return type: void
-*/
-void ServiceManagementService::removeComboPackage(const std::string& comboPackageID)
-{
-    bool removed = false;
-    util::Map<std::string, ComboPackage*>& currentComboPackages = m_dataStore.getComboPackages();
-    for (int iterator = 0; iterator < currentComboPackages.getSize(); iterator++)
-    {
-        ComboPackage* currentComboPackage = currentComboPackages.getValueAt(iterator);
-        if (currentComboPackage && currentComboPackage->getId() == comboPackageID)
-        {
-            currentComboPackage->setState(util::State::INACTIVE);
-            removed = true;
-            break;
-        }
-    }
-    if (!removed)
-    {
-        throw std::runtime_error("Combo package with ID '" + comboPackageID + "' not found.");
-    }
-}

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/ServiceManagementService.h

@@ -6,7 +6,6 @@ Description: Header file declaring the ServiceManagementService class, which man
 Author: Trenser
 Date:19-May-2026
 */
-
 #pragma once
 #include <string>
 #include "Map.h"
@@ -39,7 +38,7 @@ public:
     void completeJob(const std::string& jobID);
     void cancelCustomerServiceBookings(const std::string& customerID);
     void cancelTechnicianJobs(const std::string& technicianID);
-    void createComboPackage(const std::string& packageName, const util::Vector<std::string>& serviceIDs, double discountPercentage);
+    void createComboPackage(const std::string& name, const util::Vector<std::string>& serviceIDs, double discountPercentage);
     void removeComboPackage(const std::string& comboPackageID);
     void sendNotification(User* user, const std::string& title, const std::string& message) override;
     void attach(User* user) override;

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/UserManagementService.cpp

@@ -6,6 +6,7 @@ Description: Implementation file containing the method definitions of the
 Author: Trenser
 Date:19-May-2026
 */
+#include <stdexcept>
 #include "Config.h"
 #include "Enums.h"
 #include "Factory.h"
@@ -17,7 +18,6 @@ Date:19-May-2026
 #include "User.h"
 #include "UserManagementService.h"
 #include "Vector.h"
-#include <stdexcept>
 
 
 /*
@@ -244,49 +244,3 @@ void UserManagementService::saveUsers()
     userFileManager.save(users);
     notificationFileManager.save(notifications);
 }
-
-/*
-Function: getUsers
-Description: Retrieves all users stored in the DataStore.
-Parameter: None
-Return type: util::Map<std::string, User*>
-*/
-util::Map<std::string, User*> UserManagementService::getUsers()
-{
-	return m_dataStore.getUsers();
-}
-
-/*
-Function: getUser
-Description: Retrieves a specific user by ID from the DataStore.
-Parameter: const std::string& userID - ID of the user
-Return type: User*
-*/
-User* UserManagementService::getUser(const std::string& userID)
-{
-	int index = m_dataStore.getUsers().find(userID);
-	if (index != -1)
-	{
-		return m_dataStore.getUsers().getValueAt(index);
-	}
-	return nullptr;
-}
-
-/*
-Function: removeUser
-Description: Marks a user as inactive in the DataStore instead of deleting them.
-Parameter: const std::string& userID - ID of the user to remove
-Return type: void
-*/
-void UserManagementService::removeUser(const std::string& userID)
-{
-	int index = m_dataStore.getUsers().find(userID);
-	if (index != -1)
-	{
-		User* user = m_dataStore.getUsers().getValueAt(index);
-		if (user != nullptr)
-		{
-			user->setState(util::State::INACTIVE);
-		}
-	}
-}

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/utilities/Enums.h

@@ -33,10 +33,8 @@ namespace util
 
 	enum class ServiceJobStatus
 	{
-        PENDING,
 		STARTED,
-		COMPLETED,
-        CANCELLED
+		COMPLETED
 	};
 
     enum class State
@@ -194,14 +192,10 @@ namespace util
     {
         switch (status)
         {
-        case ServiceJobStatus::PENDING:
-            return "PENDING";
         case ServiceJobStatus::STARTED:
             return "STARTED";
         case ServiceJobStatus::COMPLETED:
             return "COMPLETED";
-        case ServiceJobStatus::CANCELLED:
-            return "CANCELLED";
         }
         throw std::invalid_argument("Invalid ServiceJobStatus");
     }
@@ -226,14 +220,6 @@ namespace util
         {
             return ServiceJobStatus::COMPLETED;
         }
-        if (value == "PENDING")
-        {
-            return ServiceJobStatus::PENDING;
-        }
-        if (value == "CANCELLED")
-        {
-            return ServiceJobStatus::CANCELLED;
-        }
         throw std::invalid_argument("Invalid ServiceJobStatus string");
     }
 

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/utilities/FileManager.h

@@ -11,7 +11,6 @@ Date: 22-May-2026
 
 #pragma once
 #include <stdexcept>
-#include <string>
 #include <fstream>
 #include "Vector.h"
 #include "Map.h"

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/utilities/Utility.h

@@ -1,16 +1,15 @@
 /*
 File: Utility.h
-Description: Header file declaring utility functions used across the system
+Description: Header file declaring utility functions used across the system,
+             including cost calculation for services and combo packages.
 Author: Trenser
 Date:19-May-2026
 */
 
 #pragma once
-#include "ComboPackage.h"
 #include "DataStore.h"
 #include "FileHelper.h"
 #include "InventoryItem.h"
-#include "InventoryItem.h"
 #include "NotificationManagementService.h"
 #include "Service.h"
 
@@ -26,78 +25,77 @@ namespace util
     inline double calculatePartsCost(const Service* service)
     {
         double cost = 0;
-        auto& requiredInventoryItems = service->getRequiredInventoryItems();
-        int requiredInventoryItemsSize = requiredInventoryItems.getSize();
-        for (int index = 0; index < requiredInventoryItemsSize; index++)
-        {
-            cost += requiredInventoryItems.getValueAt(index)->getPrice();
-        }
-        return cost;
-    }
-
-    /*
-    Function: calculateComboServiceEstimatedCost
-    Description: Calculates the estimated total cost of a combo package by summing
-                  the labor and parts costs of all services included in the package.
-    Parameter: const ComboPackage* comboPackage - pointer to the combo package object
-    Return type: double - estimated total cost of the combo package
-    */
-    inline double calculateComboServiceEstimatedCost(const ComboPackage* comboPackage)
-    {
-        double cost = 0;
-        auto& services = comboPackage->getServices();
-        int servicesSize = services.getSize();
-        for (int index = 0; index < servicesSize; index++)
-        {
-            const Service* service = services.getValueAt(index);
-            cost += calculatePartsCost(service) + service->getLaborCost();
-        }
-        return cost;
-    }
-
-    /*
-    Function: loadObservers
-    Description: Loads observer IDs from a file and attaches the corresponding users
-                 to the notification management service. Validates that each observer ID
-                 exists in the datastore before attaching.
-    Parameters:
-        - filePath: const std::string&, path to the file containing observer IDs
-        - service: NotificationManagementService*, pointer to the notification service
-        - dataStore: DataStore&, reference to the datastore containing users
-    Returns:
-        - void
-    Throws:
-        - std::runtime_error if an observer ID is invalid (not found in datastore)
-    */
-    inline void loadObservers(const std::string& filePath, NotificationManagementService* service, DataStore& dataStore)
-    {
-        auto observerIDs = util::loadRecords(filePath);
-        auto& users = dataStore.getUsers();
-        for (int index = 0; index < observerIDs.getSize(); index++)
-        {
-            const std::string& observerID = observerIDs[index];
-            int userIndex = users.find(observerID);
-            if (userIndex == -1)
+    auto& requiredInventoryItems = service->getRequiredInventoryItems();
+    int requiredInventoryItemsSize = requiredInventoryItems.getSize();
+    for (int index = 0; index < requiredInventoryItemsSize; index++)
             {
-                throw std::runtime_error("Invalid Observer ID");
-            }
-            service->attach(users.getValueAt(userIndex));
+        cost += requiredInventoryItems.getValueAt(index)->getPrice();
         }
+    return cost;
     }
 
     /*
-    Function: saveObservers
-    Description: Saves the current observer IDs from the notification management service
-                 to a file for persistence.
-    Parameters:
-        - filePath: const std::string&, path to the file where observer IDs will be saved
-        - service: NotificationManagementService*, pointer to the notification service
-    Returns:
-        - void
+Function: calculateComboServiceEstimatedCost
+Description: Calculates the estimated total cost of a combo package by summing
+             the labor and parts costs of all services included in the package.
+Parameter: const ComboPackage* comboPackage - pointer to the combo package object
+Return type: double - estimated total cost of the combo package
     */
-    inline void saveObservers(const std::string& filePath, NotificationManagementService* service)
+inline double calculateComboServiceEstimatedCost(const ComboPackage* comboPackage)
+{
+    double cost = 0;
+    auto& services = comboPackage->getServices();
+    int servicesSize = services.getSize();
+    for (int index = 0; index < servicesSize; index++)
     {
-        auto observerIDs = service->getObserverIDs();
-        util::saveRecords(filePath, observerIDs);
+        const Service* service = services.getValueAt(index);
+        cost += calculatePartsCost(service) + service->getLaborCost();
+    }
+    return cost;
+}
+
+/*
+Function: loadObservers
+Description: Loads observer IDs from a file and attaches the corresponding users
+             to the notification management service. Validates that each observer ID
+             exists in the datastore before attaching.
+Parameters:
+    - filePath: const std::string&, path to the file containing observer IDs
+    - service: NotificationManagementService*, pointer to the notification service
+    - dataStore: DataStore&, reference to the datastore containing users
+Returns:
+    - void
+Throws:
+    - std::runtime_error if an observer ID is invalid (not found in datastore)
+*/
+inline void loadObservers(const std::string& filePath, NotificationManagementService* service, DataStore& dataStore)
+{
+    auto observerIDs = util::loadRecords(filePath);
+    auto& users = dataStore.getUsers();
+    for (int index = 0; index < observerIDs.getSize(); index++)
+    {
+        const std::string& observerID = observerIDs[index];
+        int userIndex = users.find(observerID);
+        if (userIndex == -1)
+        {
+            throw std::runtime_error("Invalid Observer ID");
+        }
+        service->attach(users.getValueAt(userIndex));
     }
 }
+
+/*
+Function: saveObservers
+Description: Saves the current observer IDs from the notification management service
+             to a file for persistence.
+Parameters:
+    - filePath: const std::string&, path to the file where observer IDs will be saved
+    - service: NotificationManagementService*, pointer to the notification service
+Returns:
+    - void
+*/
+inline void saveObservers(const std::string& filePath, NotificationManagementService* service)
+{
+    auto observerIDs = service->getObserverIDs();
+    util::saveRecords(filePath, observerIDs);
+}

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/views/AdminMenu.cpp

@@ -8,286 +8,72 @@ Author: Trenser
 Date: 19-May-2026
 */
 
-#include <iomanip>
-#include <iostream>
 #include "AdminMenu.h"
-#include "ComboPackage.h"
-#include "Enums.h"
 #include "InputHelper.h"
-#include "InventoryItem.h"
-#include "MenuHelper.h"
 #include "OutputHelper.h"
-#include "Service.h"
-#include "User.h"
-#include "Utility.h"
-#include "Validator.h"
+#include "MenuHelper.h"
 
 /*
 Function: showMenu
-Description: Displays the admin menu and handles user input until logout is selected.
-Parameter: None
-Return type: void
+Description: Displays the admin menu in a loop until the user chooses to logout.
+			 Handles exceptions and ensures smooth user interaction.
+Parameters:
+	- None
+Returns:
+	- void
 */
 void AdminMenu::showMenu()
 {
-    while (true)
-    {
-        try
-        {
-            int choice;
-            util::clear();
-            std::cout << "Admin Menu"
-                << "\n1. View Stock Levels"
-                << "\n2. Add Inventory Item"
-                << "\n3. Remove Inventory Item"
-                << "\n4. Check Stock Availability"
-                << "\n5. Assign Job to Technician"
-                << "\n6. Add Technician"
-                << "\n7. Remove Customer/Technician"
-                << "\n8. Create Service"
-                << "\n9. Remove Service"
-                << "\n10. Create Combo Package"
-                << "\n11. Remove Combo Package"
-                << "\n12. View Notifications"
-                << "\n13. Change Password"
-                << "\n14. Logout"
-                << "\nEnter a choice: ";
-            util::read(choice);
-            if (!handleOperation(choice))
-            {
-                break;
-            }
-        }
-        catch (const std::exception& e)
-        {
-            std::cout << "Exception: " << e.what() << std::endl;
-            util::pressEnter();
-        }
-    }
-}
-
-/*
-Function: handleOperation
-Description: Executes the corresponding admin operation based on the selected menu choice.
-Parameter: int choice - selected menu option
-Return type: bool - true if menu continues, false if logout
-*/
-bool AdminMenu::handleOperation(int choice)
-{
-    switch (choice)
-    {
-    case 1:
-        viewStockLevels();
-        break;
-    case 2:
-        addInventoryItem();
-        break;
-    case 3:
-        removeInventoryItem();
-        break;
-    case 4:
-        checkStockAvailability();
-        break;
-    case 5:
-        assignJob();
-        break;
-    case 6:
-        addTechnician();
-        break;
-    case 7:
-        removeUser();
-        break;
-    case 8:
-        createService();
-        break;
-    case 9:
-        removeService();
-        break;
-    case 10:
-        createComboPackages();
-        break;
-    case 11:
-        removeComboPackage();
-        break;
-    case 12:
-        viewNotifications();
-        break;
-    case 13:
-        changePassword();
-        break;
-    case 14:
-        logout();
-        return false;
-    default:
-        std::cout << "Enter a valid choice!" << std::endl;
-        util::pressEnter();
-    }
-    return true;
-}
-
-/*
-Function: logout
-Description: Logs out the currently authenticated admin user.
-Parameter: None
-Return type: void
-*/
-void AdminMenu::logout()
-{
-	m_controller.logout();
-}
-
-/*
-Function: changePassword
-Description: Allows the admin to change their password after validation.
-Parameter: None
-Return type: void
-*/
-void AdminMenu::changePassword()
-{
-	changePasswordHelper(m_controller);
-}
-
-/*
-Function: viewStockLevels
-Description: Displays all active inventory items with their details
-             including ID, part name, quantity, and price.
-Parameter: None
-Return type: void
-*/
-void AdminMenu::viewStockLevels()
-{
-    util::clear();
-	auto inventoryItems = m_controller.getInventoryItems();
-	std::cout << std::left << std::setw(15) << "Item ID"
-		<< std::setw(25) << "Part Name"
-		<< std::setw(10) << "Quantity"
-		<< std::setw(10) << "Price"
-		<< std::endl;
-	for (int iterator = 0; iterator < inventoryItems.getSize(); ++iterator)
+	bool isMenuActive = true;
+	while (isMenuActive)
 	{
-		const InventoryItem* item = inventoryItems.getValueAt(iterator);
-		if (item != nullptr)
+		try
 		{
-			if (item->getState() != util::State::INACTIVE)
+			int choice;
+			util::clear();
+			std::cout << "" << std::endl;
+			util::read(choice);
+			if (!handleOperation(choice))
 			{
-				std::cout << std::left << std::setw(15) << item->getId()
-					<< std::setw(25) << item->getPartName()
-					<< std::setw(10) << item->getQuantity()
-					<< std::setw(10) << item->getPrice()
-					<< std::endl;
+				isMenuActive = false;
 			}
 		}
-	}
-}
-
-/*
-Function: addInventoryItem
-Description: Allows the admin to either add a new inventory item
-             or increase the quantity of an existing item.
-Parameter: None
-Return type: void
-*/
-void AdminMenu::addInventoryItem()
-{
-	util::clear();
-	int choice, quantity;
-	double price;
-	std::string partName;
-	std::cout << "1. Add new item \n2. Add Quantity\nEnter your choice : ";
-	util::read(choice);
-	switch (choice)
-	{
-	case 1: 
-	{
-		std::cout << "--------Enter Item Details----------\n";
-		std::cout << "Part Name : ";
-		util::read(partName);
-		std::cout << "Quantity : ";
-		util::read(quantity);
-		std::cout << "Price : ";
-		util::read(price);
-		m_controller.addInventoryItem(partName, quantity, price);
-		std::cout << "New Item " << partName << " added to the Inventory.\n";
-		break;
-	}
-	case 2:
-	{
-		auto inventoryItems = m_controller.getInventoryItems();
-		addQuantityToItem(inventoryItems, m_controller);
-		break;
-	}
-	}
-	util::pressEnter();
-}
-
-/*
-Function: removeInventoryItem
-Description: Removes an active inventory item by marking it inactive
-             after user selection.
-Parameter: None
-Return type: void
-*/
-void AdminMenu::removeInventoryItem()
-{
-    util::clear();
-    auto inventoryItems = m_controller.getInventoryItems();
-    auto activeItems = filterActiveItems(inventoryItems);
-    int activeItemsSize = activeItems.getSize();
-    if (activeItemsSize == 0)
-    {
-        std::cout << "No items available in Inventory." << std::endl;
-        util::pressEnter();
-        return;
-    }
-    displayInventoryWithItems(activeItems);
-    int itemIndex;
-    std::cout << "Enter the index of the item to remove: ";
-    util::read(itemIndex);
-    if (itemIndex < 1 || itemIndex > activeItemsSize)
-    {
-        std::cout << "Invalid index selected." << std::endl;
-        util::pressEnter();
-        return;
-    }
-    const InventoryItem* selectedItem = activeItems.getValueAt(itemIndex - 1);
-    if (selectedItem != nullptr)
-    {
-        if(selectedItem->getState() != util::State::INACTIVE)
-        {
-            std::string selectedItemId = selectedItem->getId();
-            m_controller.removeInventoryItem(selectedItemId);
-            std::cout << "Item " << selectedItem->getPartName() << " removed successfully." << std::endl;
-        }
-    }
-    util::pressEnter();
-}
-
-/*
-Function: checkStockAvailability
-Description: Checks if a specific inventory item is available
-             and displays its details if active.
-Parameter: None
-Return type: void
-*/
-void AdminMenu::checkStockAvailability()
-{
-	util::clear();
-	std::string itemId;
-	std::cout << "Enter the Item Id : ";
-	util::read(itemId);
-	const InventoryItem* selectedItem = m_controller.getInventoryItem(itemId);
-	if (selectedItem != nullptr)
-	{
-		if (selectedItem->getState() != util::State::INACTIVE)
+		catch (const std::exception& e)
 		{
-			std::cout << "Item Details\n";
-			std::cout << "---------------------------------------------\n";
-			std::cout << "Item ID      : " << selectedItem->getId() << "\n";
-			std::cout << "Part Name    : " << selectedItem->getPartName() << "\n";
-			std::cout << "Quantity     : " << selectedItem->getQuantity() << "\n";
+			std::cout << "Exception: " << e.what() << std::endl;
+			util::pressEnter();
 		}
 	}
-	util::pressEnter();
+}
+
+bool AdminMenu::handleOperation(int choice)
+{
+	return false;
+}
+
+
+void AdminMenu::logout()
+{
+}
+
+void AdminMenu::changePassword()
+{
+}
+
+void AdminMenu::viewStockLevels()
+{
+}
+
+void AdminMenu::addInventoryItem()
+{
+}
+
+void AdminMenu::removeInventoryItem()
+{
+}
+
+void AdminMenu::checkStockAvailability()
+{
 }
 
 void AdminMenu::assignJob()
@@ -302,168 +88,20 @@ void AdminMenu::removeService()
 {
 }
 
-/*
-Function: addTechnician
-Description: Adds a new technician after validating username, password, email, and phone number.
-Parameter: None
-Return type: void
-*/
 void AdminMenu::addTechnician()
 {
-	util::clear();
-	std::string username, name, password, email, phoneNumber;
-	std::cout << std::left << std::setw(25) << "Enter Technician Username: ";
-	util::read(username);
-	std::cout << std::left << std::setw(25) << "Enter Technician Name: ";
-	util::read(name);
-	std::cout << std::setw(25) << "Enter Technician Password: ";
-	util::read(password);
-	if(!util::isPasswordValid(password))
-	{
-		std::cout << "Error: Password is invalid!";
-		util::pressEnter();
-		return;
-	}
-	std::cout << std::setw(25) << "Enter Technician Email: ";
-	util::read(email);
-	if(!util::isEmailValid(email))
-	{
-		std::cout << "Error: Email is invalid!";
-		util::pressEnter();
-		return;
-	}
-	std::cout << std::setw(25) << "Enter Technician Phone: ";
-	util::read(phoneNumber);
-	if(!util::isPhoneNumberValid(phoneNumber))
-	{
-		std::cout << "Error: Phone Number is invalid!";
-		util::pressEnter();
-		return;
-	}
-	m_controller.createTechnician(username, name, password, email, phoneNumber);
-	std::cout << "\nTechnician Added Successfully.\n";
-	util::pressEnter();
 }
 
-/*
-Function: removeUser
-Description: Removes a selected active user (customer or technician) from the system.
-Parameter: None
-Return type: void
-*/
 void AdminMenu::removeUser()
 {
-	util::clear();
-	int indexChoice;
-	auto listOfUsers = m_controller.getUsers();
-	auto listOfActiveUsers = filterActiveUsers(listOfUsers);
-	int activeUserCount = listOfActiveUsers.getSize();
-	if (activeUserCount < 1)
-	{
-		std::cout << "No Active users." << std::endl;
-		util::pressEnter();
-		return;
-	}
-	displayAllActiveUsers(listOfActiveUsers, activeUserCount);
-	std::cout << "Enter the index of the user to delete : ";
-	util::read(indexChoice);
-	if (indexChoice < 1 || indexChoice > activeUserCount)
-	{
-		std::cout << "Error Invaild index.\n" << std::endl;
-		util::pressEnter();
-		return;
-	}
-	const User* userToRemove = listOfActiveUsers.getValueAt(indexChoice - 1);
-	if (userToRemove != nullptr)
-	{
-		std::string userIdToRemove = userToRemove->getId();
-		m_controller.removeUser(userIdToRemove);
-		std::cout << userToRemove->getUserName() << " removed Successfully.\n";
-	}
-	util::pressEnter();
 }
 
-/*
-Function: createComboPackages
-Description: Creates a new combo package by selecting two active services and applying a discount.
-Parameter: None
-Return type: void
-*/
 void AdminMenu::createComboPackages()
 {
-	util::clear();
-	auto serviceList = m_controller.getServices();
-    const int NUMBER_OF_SERVICE_PER_PACKAGE = 2;
-	util::Vector<std::string> selectedServiceID;
-    for (int iterator = 0; iterator < NUMBER_OF_SERVICE_PER_PACKAGE; iterator++)
-    {
-        const Service* chosenService = nullptr;
-        while (true)
-        {
-            chosenService = selectServiceFromServices(serviceList);
-            if (chosenService == nullptr)
-            {
-                std::cout << "Failed to create combo package!";
-                util::pressEnter();
-                return;
-            }
-            bool alreadyChosen = false;
-            for (int iteratorOne = 0; iteratorOne < selectedServiceID.getSize(); iteratorOne++)
-            {
-                if (selectedServiceID[iteratorOne] == chosenService->getId())
-                {
-                    alreadyChosen = true;
-                    break;
-                }
-            }
-            if (alreadyChosen)
-            {
-                std::cout << "Service already selected. Please choose a different one." << std::endl;
-                continue; 
-            }
-            selectedServiceID.push_back(chosenService->getId());
-            util::clear();
-            break;
-        }
-    }
-    std::string packageName;
-    double discountPercentage;
-    std::cout << "Enter combo package name: ";
-    util::read(packageName);
-    std::cout << "Enter discount percentage: ";
-    util::read(discountPercentage);
-    if (discountPercentage < 0.0 || discountPercentage > 100.0)
-    {
-        std::cout << "Error: Discount percentage must be between 0 and 100." << std::endl;
-        util::pressEnter();
-        return;
-    }
-    m_controller.createComboPackage(packageName, selectedServiceID, discountPercentage);
-    std::cout << "Combo package '" << packageName << "' created successfully." << std::endl;
-    util::pressEnter();
 }
 
-/*
-Function: removeComboPackage
-Description: Removes a selected combo package from the system.
-Parameter: None
-Return type: void
-*/
 void AdminMenu::removeComboPackage()
 {
-	util::clear();
-	util::Map<std::string, const ComboPackage*> currentComboPackages = m_controller.getComboPackages();
-	std::string selectedComboPackageID = selectComboPackage(currentComboPackages);
-	if (selectedComboPackageID != "")
-	{
-		m_controller.removeComboPackage(selectedComboPackageID);
-		std::cout << "Combo Package removed successfully.\n";
-	}
-	else
-	{
-		std::cout << "Combo package removal failed.\n";
-	}
-	util::pressEnter();
 }
 
 /*

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/views/AdminMenu.h

@@ -1,10 +1,10 @@
 /*
 File: AdminMenu.h
-Description: Header file declaring the AdminMenu class, which provides
-             administrative operations such as inventory management,
-             user management, service configuration, and notifications.
+Description: Declares the AdminMenu class which provides the administrative console menu in the Vehicle Service Management System.
+             Supports operations such as inventory management, job assignment, service creation/removal, technician management,
+             combo package handling, notification viewing, and account management functions like logout and password change.
 Author: Trenser
-Date:19-May-2026
+Date: 19-May-2026
 */
 
 #pragma once

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/views/CustomerMenu.cpp

@@ -15,6 +15,7 @@ Date:19-May-2026
 #include "MenuHelper.h"
 #include "OutputHelper.h"
 #include "Service.h"
+#include "Utility.h"
 #include "Validator.h"
 #include "Vector.h"
 
@@ -24,7 +25,6 @@ Description: Displays the customer menu and handles user input until logout is s
 Parameter: None
 Return type: void
 */
-
 void CustomerMenu::showMenu()
 {
     while (true)
@@ -125,7 +125,19 @@ Return type: void
 */
 void CustomerMenu::changePassword()
 {
-    changePasswordHelper(m_controller);
+	std::string newPassword;
+	util::clear();
+	std::cout << "Enter new password: ";
+	util::read(newPassword);
+	m_controller.changePassword(newPassword);
+	if (!util::isPasswordValid(newPassword))
+	{
+		std::cout << "Error: Password is not strong enough!";
+		util::pressEnter();
+		return;
+	}
+	std::cout << "Password changed successfully";
+	util::pressEnter();
 }
 
 /*
@@ -159,6 +171,55 @@ void CustomerMenu::updateDetails()
 	util::pressEnter();
 }
 
+/*
+Function: selectServiceFromServices
+Description: Displays active services and allows the customer to select one by index.
+Parameter: const util::Map<std::string, const Service*>& services - list of services
+Return type: const Service* - selected service
+*/
+static const Service* selectServiceFromServices(const util::Map<std::string, const Service*>& services)
+{
+    util::Map<int, const Service*> activeServicesMap;
+    int currentIndex = 1;
+    int userInputIndex;
+    std::cout << std::left
+        << std::setw(10) << "Index"
+        << std::setw(15) << "Service ID"
+        << std::setw(25) << "Service Name"
+        << std::setw(15) << "Estimated Cost"
+        << std::endl;
+    for (int index = 0; index < services.getSize(); index++)
+    {
+        const Service* currentService = services.getValueAt(index);
+        if (currentService->getState() != util::State::ACTIVE)
+        {
+            continue;
+        }
+        activeServicesMap.insert(currentIndex, currentService);
+        double partsCost = calculatePartsCost(currentService);
+        std::cout << std::left
+            << std::setw(10) << currentIndex
+            << std::setw(15) << currentService->getId()
+            << std::setw(25) << currentService->getName()
+            << std::setw(15) << (currentService->getLaborCost() + partsCost)
+            << std::endl;
+        currentIndex++;
+    }
+    if (activeServicesMap.getSize() == 0)
+    {
+        std::cout << "No active services available." << std::endl;
+        return nullptr;
+    }
+    std::cout << "Enter service index: ";
+    util::read(userInputIndex);
+    if (activeServicesMap.find(userInputIndex) == -1)
+    {
+        std::cout << "Invalid service index." << std::endl;
+        return nullptr;
+    }
+    return activeServicesMap[userInputIndex];
+}
+
 /*
 Function: selectService
 Description: Allows the customer to select a service, provide vehicle details,
@@ -192,6 +253,54 @@ void CustomerMenu::selectService()
     util::pressEnter();
 }
 
+/*
+Function: selectComboPackageFromPackages
+Description: Displays active combo packages and allows the customer to select one by index.
+Parameter: const util::Map<std::string, const ComboPackage*>& comboPackages - list of combo packages
+Return type: const ComboPackage* - selected combo package
+*/
+static const ComboPackage* selectComboPackageFromPackages(const util::Map<std::string, const ComboPackage*>& comboPackages)
+{
+    util::Map<int, const ComboPackage*> activeComboPackages;
+    int currentIndex = 1;
+    int userInputIndex;
+    std::cout << std::left
+        << std::setw(10) << "Index"
+        << std::setw(15) << "Combo Package ID"
+        << std::setw(15) << "Combo Package Name"
+        << std::setw(15) << "Estimate Cost"
+        << std::endl;
+    for (int index = 0; index < comboPackages.getSize(); index++)
+    {
+        const ComboPackage* currentComboPackage = comboPackages.getValueAt(index);
+        if (currentComboPackage->getState() != util::State::ACTIVE)
+        {
+            continue;
+        }
+        activeComboPackages.insert(currentIndex, currentComboPackage);
+        std::cout << std::left
+            << std::setw(10) << currentIndex
+            << std::setw(15) << currentComboPackage->getId()
+            << std::setw(25) << currentComboPackage->getPackageName()
+            << std::setw(15) << calculateComboServiceEstimatedCost(currentComboPackage)
+            << std::endl;
+        currentIndex++;
+    }
+    if (activeComboPackages.getSize() == 0)
+    {
+        std::cout << "No active combo packages available." << std::endl;
+        return nullptr;
+    }
+    std::cout << "Enter combo package index: ";
+    util::read(userInputIndex);
+    if (activeComboPackages.find(userInputIndex) == -1)
+    {
+        std::cout << "Invalid combo package index." << std::endl;
+        return nullptr;
+    }
+    return activeComboPackages[userInputIndex];
+}
+
 /*
 Function: selectComboPackage
 Description: Allows the customer to select a combo package, provide vehicle details,
@@ -248,6 +357,38 @@ void CustomerMenu::viewNotifications()
 	viewAndDeleteNotification(m_controller);
 }
 
+/*
+Function: getNotificationPreference (static helper)
+Description: Helper function to configure notification preferences for a specific service.
+Parameters:
+    - serviceName: Name of the service for which notifications are being configured.
+Returns:
+    - bool: True if notifications are enabled, False if disabled.
+*/
+static bool getNotificationPreference(const std::string& serviceName)
+{
+    int choice;
+    while (true)
+    {
+        util::clear();
+        std::cout << "    Configure Notification Preferences\n";
+        std::cout << "\n" << serviceName << " Notifications\n";
+        std::cout << "1. Enable Notifications\n";
+        std::cout << "2. Disable Notifications\n";
+        std::cout << "Enter your choice: ";
+        util::read(choice);
+        if (choice == 1)
+        {
+            return true;
+        }
+        if (choice == 2)
+        {
+            return false;
+        }
+        std::cout << "\nInvalid choice. Please enter 1 or 2.\n";
+        util::pressEnter();
+    }
+}
 
 /*
 Function: configureNotifications

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/views/CustomerMenu.h

@@ -7,7 +7,6 @@ Description: Header file declaring the CustomerMenu class, which provides
 Author: Trenser
 Date:19-May-2026
 */
-
 #pragma once
 #include "Controller.h"
 

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/views/MenuHelper.h

@@ -8,20 +8,14 @@ Date: 21-May-2026
 */
 
 #pragma once
-#include <iostream>
 #include <iomanip>
 #include <string>
-#include "Utility.h"
 #include "Controller.h"
 #include "InputHelper.h"
 #include "Map.h"
 #include "Notification.h"
 #include "OutputHelper.h"
 #include "Vector.h"
-#include "Validator.h"
-#include "Service.h"
-#include "ComboPackage.h"
-#include "Utility.h"
 
 /*
 Function: selectNotification
@@ -118,412 +112,3 @@ inline void viewAndDeleteNotification(Controller& controller)
     controller.deleteNotification(selectedNotification->getId());
     util::pressEnter();
 }
-
-/*
-Function: changePassword
-Description: Helper function to change password
-Parameter: controller: Reference to the Controller object used to manage notifications.
-Return type: void
-*/
-inline void changePasswordHelper(Controller& controller)
-{
-    util::clear();
-    std::string newPassword;
-    while (true)
-    {
-        util::clear();
-        std::cout << "Enter new password: ";
-        util::read(newPassword);
-        if (!util::isPasswordValid(newPassword))
-        {
-            std::cout << "Error: Password is not strong enough!\n";
-            util::pressEnter();
-            continue;
-        }
-        controller.changePassword(newPassword);
-        std::cout << "Password changed successfully\n";
-        util::pressEnter();
-        break;
-    }
-}
-
-/*
-Function: filterActiveUsers
-Description: Filters out inactive users and returns a map of active users.
-Parameter: const util::Map<std::string, const User*>& listOfUsers - all users
-Return type: util::Map<std::string, const User*>
-*/
-inline util::Map<std::string, const User*> filterActiveUsers(const util::Map<std::string, const User*>& listOfUsers)
-{
-    util::Map<std::string, const User*> activeUsers;
-    int inventorySize = listOfUsers.getSize();
-    for (int index = 0; index < inventorySize; index++)
-    {
-        const User* user = listOfUsers.getValueAt(index);
-        if (user != nullptr && user->getState() != util::State::INACTIVE)
-        {
-            activeUsers.insert(user->getId(), user);
-        }
-    }
-    return activeUsers;
-}
-
-/*
-Function: displayAllActiveUsers
-Description: Displays all active users in a tabular format with index, ID, username, and type.
-Parameter: util::Map<std::string, const User*>& activeUsers - active users list
-           int activeUserCount - number of active users
-Return type: void
-*/
-inline void displayAllActiveUsers(util::Map<std::string, const User*>& activeUsers, int activeUserCount)
-{
-    std::cout << std::left << std::setw(10) << "Index"
-        << std::setw(15) << "User ID"
-        << std::setw(25) << "Username"
-        << std::setw(25) << "User Type"
-        << std::endl;
-    for (int iterator = 0; iterator < activeUserCount; iterator++)
-    {
-        const User* user = activeUsers.getValueAt(iterator);
-        if (user != nullptr)
-        {
-            std::cout << std::left << std::setw(10) << (iterator + 1)
-                << std::setw(15) << user->getId()
-                << std::setw(25) << user->getUserName()
-                << std::setw(25) << util::getUserTypeString(user->getUserType())
-                << std::endl;
-        }
-        else
-        {
-            std::cout << "No users found.\n";
-            util::pressEnter();
-            return;
-        }
-    }
-}
-
-/*
-Function: selectServiceFromServices
-Description: Displays active services and allows the customer to select one by index.
-Parameter: const util::Map<std::string, const Service*>& services - list of services
-Return type: const Service* - selected service
-*/
-inline const Service* selectServiceFromServices(const util::Map<std::string, const Service*>& services)
-{
-    util::Map<int, const Service*> activeServicesMap;
-    int currentIndex = 1;
-    int userInputIndex;
-    std::cout << std::left
-        << std::setw(10) << "Index"
-        << std::setw(15) << "Service ID"
-        << std::setw(25) << "Service Name"
-        << std::setw(15) << "Estimated Cost"
-        << std::endl;
-    for (int index = 0; index < services.getSize(); index++)
-    {
-        const Service* currentService = services.getValueAt(index);
-        if (currentService == nullptr)
-        {
-            throw std::runtime_error("Warning: Encountered a null service\n");
-            continue;
-        }
-        if (currentService->getState() != util::State::ACTIVE)
-        {
-            continue;
-        }
-        activeServicesMap.insert(currentIndex, currentService);
-        double partsCost = util::calculatePartsCost(currentService);
-        std::cout << std::left
-            << std::setw(10) << currentIndex
-            << std::setw(15) << currentService->getId()
-            << std::setw(25) << currentService->getName()
-            << std::setw(15) << (currentService->getLaborCost() + partsCost)
-            << std::endl;
-        currentIndex++;
-    }
-    if (activeServicesMap.getSize() == 0)
-    {
-        std::cout << "No active services available." << std::endl;
-        return nullptr;
-    }
-    std::cout << "Enter service index: ";
-    util::read(userInputIndex);
-    if (activeServicesMap.find(userInputIndex) == -1)
-    {
-        std::cout << "Invalid service index." << std::endl;
-        return nullptr;
-    }
-    return activeServicesMap[userInputIndex];
-}
-
-/*
-Function: selectComboPackageFromPackages
-Description: Displays active combo packages and allows the customer to select one by index.
-Parameter: const util::Map<std::string, const ComboPackage*>& comboPackages - list of combo packages
-Return type: const ComboPackage* - selected combo package
-*/
-inline const ComboPackage* selectComboPackageFromPackages(const util::Map<std::string, const ComboPackage*>& comboPackages)
-{
-    util::Map<int, const ComboPackage*> activeComboPackages;
-    int currentIndex = 1;
-    int userInputIndex;
-    std::cout << std::left
-        << std::setw(10) << "Index"
-        << std::setw(15) << "Combo Package ID"
-        << std::setw(15) << "Combo Package Name"
-        << std::setw(15) << "Estimate Cost"
-        << std::endl;
-    for (int index = 0; index < comboPackages.getSize(); index++)
-    {
-        const ComboPackage* currentComboPackage = comboPackages.getValueAt(index);
-        if (currentComboPackage->getState() != util::State::ACTIVE)
-        {
-            continue;
-        }
-        activeComboPackages.insert(currentIndex, currentComboPackage);
-        std::cout << std::left
-            << std::setw(10) << currentIndex
-            << std::setw(15) << currentComboPackage->getId()
-            << std::setw(25) << currentComboPackage->getPackageName()
-            << std::setw(15) << util::calculateComboServiceEstimatedCost(currentComboPackage)
-            << std::endl;
-        currentIndex++;
-    }
-    if (activeComboPackages.getSize() == 0)
-    {
-        std::cout << "No active combo packages available." << std::endl;
-        return nullptr;
-    }
-    std::cout << "Enter combo package index: ";
-    util::read(userInputIndex);
-    if (activeComboPackages.find(userInputIndex) == -1)
-    {
-        std::cout << "Invalid combo package index." << std::endl;
-        return nullptr;
-    }
-    return activeComboPackages[userInputIndex];
-}
-
-/*
-Function: sendLowStockAlertsToAdmins (static helper)
-Description: Sends low stock alert notifications to all admin users for a given inventory item.
-Parameters:
-    - inventoryManagementService: InventoryManagementService&, service used to send notifications
-    - inventoryItem: const InventoryItem*, pointer to the low-stock inventory item
-    - adminUsers: const util::Vector<User*>&, list of admin users to notify
-Returns:
-    - None
-*/
-
-/*
-Function: getNotificationPreference (static helper)
-Description: Helper function to configure notification preferences for a specific service.
-Parameters:
-    - serviceName: Name of the service for which notifications are being configured.
-Returns:
-    - bool: True if notifications are enabled, False if disabled.
-*/
-inline bool getNotificationPreference(const std::string& serviceName)
-{
-    int choice;
-    while (true)
-    {
-        util::clear();
-        std::cout << "    Configure Notification Preferences\n";
-        std::cout << "\n" << serviceName << " Notifications\n";
-        std::cout << "1. Enable Notifications\n";
-        std::cout << "2. Disable Notifications\n";
-        std::cout << "Enter your choice: ";
-        util::read(choice);
-        if (choice == 1)
-        {
-            return true;
-        }
-        if (choice == 2)
-        {
-            return false;
-        }
-        std::cout << "\nInvalid choice. Please enter 1 or 2.\n";
-        util::pressEnter();
-    }
-}
-
-/*
-Function: filterActiveItems
-Description: Filters out inactive inventory items and returns a map
-             containing only active items.
-Parameter: const util::Map<std::string, const InventoryItem*>& inventoryItems -
-           map of all inventory items
-Return type: util::Map<std::string, const InventoryItem*>
-*/
-inline util::Map<std::string, const InventoryItem*> filterActiveItems(const util::Map<std::string, const InventoryItem*>& inventoryItems)
-{
-    util::Map<std::string, const InventoryItem*> activeItems;
-    int inventorySize = inventoryItems.getSize();
-    for (int index = 0; index < inventorySize; index++)
-    {
-        const InventoryItem* item = inventoryItems.getValueAt(index);
-        if (item != nullptr && item->getState() != util::State::INACTIVE)
-        {
-            activeItems.insert(item->getId(), item);
-        }
-    }
-    return activeItems;
-}
-
-/*
-Function: displayInventoryWithItems
-Description: Displays inventory items in a tabular format with index, ID,
-             part name, quantity, and price.
-Parameter: util::Map<std::string, const InventoryItem*>& inventoryItems -
-           map of inventory items to display
-Return type: void
-*/
-inline void displayInventoryWithItems(util::Map<std::string, const InventoryItem*>& inventoryItems)
-{
-    int inventorySize = inventoryItems.getSize();
-    std::cout << std::left << std::setw(10) << "Index"
-        << std::setw(15) << "Item ID"
-        << std::setw(25) << "Part Name"
-        << std::setw(10) << "Quantity"
-        << std::setw(10) << "Price"
-        << std::endl;
-    for (int iterator = 0; iterator < inventorySize; iterator++)
-    {
-        const InventoryItem* item = inventoryItems.getValueAt(iterator);
-        if (item != nullptr)
-        {
-            std::cout << std::left << std::setw(10) << (iterator + 1)
-                << std::setw(15) << item->getId()
-                << std::setw(25) << item->getPartName()
-                << std::setw(10) << item->getQuantity()
-                << std::setw(10) << item->getPrice()
-                << std::endl;
-        }
-    }
-}
-
-/*
-Function: addQuantityToItem
-Description: Allows the admin to select an active inventory item and
-             increase its stock quantity.
-Parameter: util::Map<std::string, const InventoryItem*>& inventoryItems -
-           map of inventory items
-           Controller& m_controller - controller instance to update stock
-Return type: void
-*/
-inline void addQuantityToItem(util::Map<std::string, const InventoryItem*>& inventoryItems, Controller& m_controller)
-{
-    int itemIndex;
-    int quantity;
-    auto activeItems = filterActiveItems(inventoryItems);
-    int activeSize = activeItems.getSize();
-    if (activeSize == 0)
-    {
-        std::cout << "No active items available in Inventory" << std::endl;
-        return;
-    }
-    displayInventoryWithItems(activeItems);
-    std::cout << "Enter the index of the item to update: ";
-    util::read(itemIndex);
-    if (itemIndex < 1 || itemIndex > activeSize)
-    {
-        std::cout << "Invalid index selected." << std::endl;
-        return;
-    }
-    std::cout << "Enter quantity to add: ";
-    util::read(quantity);
-    if (quantity < 0)
-    {
-        std::cout << "The quantity should be Greater than 0." << std::endl;
-        return;
-    }
-    const InventoryItem* selectedItem = activeItems.getValueAt(itemIndex - 1);
-    if (selectedItem != nullptr)
-    {
-        std::string selectedItemId = selectedItem->getId();
-        m_controller.addInventoryItemStock(selectedItemId, quantity);
-        std::cout << "Updated " << selectedItem->getPartName()
-            << " stock. New quantity: " << selectedItem->getQuantity()
-            << std::endl;
-    }
-    else
-    {
-        std::cout << "Error: Selected item could not be found." << std::endl;
-    }
-}
-
-/*
-Function: displayComboPackagesWithIndex
-Description: Displays combo packages with index, ID, name, and discount percentage.
-Parameter: util::Map<int, const ComboPackage*>& currentComboPackageIndexMap - combo packages map
-Return type: void
-*/
-inline void displayComboPackagesWithIndex(util::Map<int, const ComboPackage*>& currentComboPackageIndexMap)
-{
-    for (int iterator = 0; iterator < currentComboPackageIndexMap.getSize(); iterator++)
-    {
-        const ComboPackage* currentComboPackage = currentComboPackageIndexMap.getValueAt(iterator);
-        if (currentComboPackage == nullptr)
-        {
-            throw std::runtime_error("Error accessing the combopackage.\n");
-        }
-        if (iterator == 0)
-        {
-            std::cout << std::left
-                << std::setw(8) << "Index"
-                << std::setw(10) << "ID"
-                << std::setw(20) << "Package Name"
-                << std::setw(15) << "Discount (%)"
-                << "\n";
-        }
-        std::cout << std::left
-            << std::setw(8) << currentComboPackageIndexMap.getKeyAt(iterator)
-            << std::setw(10) << currentComboPackage->getId()
-            << std::setw(20) << currentComboPackage->getPackageName()
-            << std::setw(15) << currentComboPackage->getDiscountPercentage()
-            << "\n";
-    }
-}
-
-/*
-Function: selectComboPackage
-Description: Allows the admin to select an active combo package by index.
-Parameter: util::Map<std::string, const ComboPackage*>& currentComboPackages - combo packages list
-Return type: std::string - ID of the selected combo package
-*/
-inline std::string selectComboPackage(util::Map<std::string, const ComboPackage*>& currentComboPackages)
-{
-    util::Map<int, const ComboPackage*> currentComboPackageIndexMap;
-    if (currentComboPackages.getSize() == 0)
-    {
-        throw std::runtime_error("No combo packages are available.\n");
-    }
-    int currentIndex = 1, choice, selectedIndex;
-    for (int iterator = 0; iterator < currentComboPackages.getSize(); iterator++)
-    {
-        if (currentComboPackages.getValueAt(iterator)->getState() == util::State::INACTIVE)
-        {
-            continue;
-        }
-        currentComboPackageIndexMap.insert(currentIndex++, currentComboPackages.getValueAt(iterator));
-    }
-    if (currentComboPackageIndexMap.getSize() == 0)
-    {
-        throw std::runtime_error("No combo packages currently active.");
-    }
-    displayComboPackagesWithIndex(currentComboPackageIndexMap);
-    std::cout << "Enter your choice(Index): ";
-    util::read(choice);
-    selectedIndex = currentComboPackageIndexMap.find(choice);
-    if (selectedIndex != -1)
-    {
-        std::string selectedComboPackageID = currentComboPackageIndexMap.getValueAt(selectedIndex)->getId();
-        return selectedComboPackageID;
-    }
-    else
-    {
-        std::cout << "Enter a valid choice.\n";
-        return "";
-    }
-}

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/views/TechnicianMenu.cpp

@@ -1,16 +1,15 @@
 /*
 File: TechnicianMenu.cpp
-Description: Implementation file containing the method definitions of the
-             TechnicianMenu class, including menu handling, job completion,
-             notification viewing, password management, and logout logic.
+Description: Implements the TechnicianMenu class which provides the technician’s console interface
+			 in the Vehicle Service Management System. Handles menu display, user input, and
+			 technician-specific operations such as completing jobs and viewing notifications.
 Author: Trenser
-Date:19-May-2026
+Date: 19-May-2026
 */
+
 #include "TechnicianMenu.h"
 #include "InputHelper.h"
 #include "OutputHelper.h"
-#include "Validator.h"
-#include "MenuHelper.h"
 #include "MenuHelper.h"
 
 /*
@@ -24,62 +23,33 @@ Returns:
 */
 void TechnicianMenu::showMenu()
 {
-    while (true)
-    {
-        try
-        {
-            int choice;
-            util::clear();
-            std::cout << "Technician Menu"
-                << "\n1. Mark Job as Completed"
-                << "\n2. View Notifications"
-                << "\n3. Change Password"
-                << "\n4. Logout"
-                << "\nEnter a choice: ";
-            util::read(choice);
-            if (!handleOperation(choice))
-            {
-                break;
-            }
-        }
-        catch (const std::exception& e)
-        {
-            std::cout << "Exception: " << e.what() << std::endl;
-            util::pressEnter();
-        }
-    }
+	bool isMenuActive = true;
+	while (isMenuActive)
+	{
+		try
+		{
+			int choice;
+			util::clear();
+			std::cout << "" << std::endl;
+			util::read(choice);
+			if (!handleOperation(choice))
+			{
+				isMenuActive = false;
+			}
+		}
+		catch (const std::exception& e)
+		{
+			std::cout << "Exception: " << e.what() << std::endl;
+			util::pressEnter();
+		}
+	}
 }
 
-/*
-Function: handleOperation
-Description: Executes the corresponding technician operation based on the selected menu choice.
-Parameter: int choice - selected menu option
-Return type: bool - true if menu continues, false if logout
-*/
 bool TechnicianMenu::handleOperation(int choice)
 {
-    switch (choice)
-    {
-    case 1:
-        completeJob();
-        break;
-    case 2:
-        viewNotifications();
-        break;
-    case 3:
-        changePassword();
-        break;
-    case 4:
-        logout();
-        return false;
-    default:
-        std::cout << "Enter a valid choice!" << std::endl;
-        util::pressEnter();
-    }
-    return true;
+	return false;
 }
 
-
 void TechnicianMenu::completeJob()
 {
 }
@@ -96,26 +66,3 @@ void TechnicianMenu::viewNotifications()
 {
 	viewAndDeleteNotification(m_controller);
 }
-
-/*
-Function: logout
-Description: Logs out the currently authenticated technician user.
-Parameter: None
-Return type: void
-*/
-void TechnicianMenu::logout()
-{
-	m_controller.logout();
-}
-
-/*
-Function: changePassword
-Description: Allows the technician to change their password after validation.
-Parameter: None
-Return type: void
-*/
-
-void TechnicianMenu::changePassword()
-{
-    changePasswordHelper(m_controller);
-}

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/views/TechnicianMenu.h

@@ -1,10 +1,9 @@
 /*
 File: TechnicianMenu.h
-Description: Header file declaring the TechnicianMenu class, which provides
-             technician operations such as job completion, notification viewing,
-             password management, and logout functionality.
+Description: Declares the TechnicianMenu class which provides the technician-facing console menu in the Vehicle Service Management System.
+             Supports operations such as viewing assigned jobs, completing jobs, and managing notifications.
 Author: Trenser
-Date:19-May-2026
+Date: 19-May-2026
 */
 
 #pragma once
@@ -19,6 +18,4 @@ public:
     void showMenu();
     void completeJob();
     void viewNotifications();
-    void logout();
-    void changePassword();
 };

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/views/UserInterface.cpp

@@ -6,12 +6,11 @@ Description: Implementation file containing the method definitions of the
 Author: Trenser
 Date:19-May-2026
 */
-
-#include "Enums.h"
+#include "UserInterface.h"
 #include "InputHelper.h"
 #include "OutputHelper.h"
+#include "Enums.h"
 #include "User.h"
-#include "UserInterface.h"
 #include "Validator.h"
 
 /*

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/views/UserInterface.h

@@ -7,7 +7,6 @@ Description: Header file declaring the UserInterface class, which provides
 Author: Trenser
 Date:19-May-2026
 */
-
 #pragma once
 #include "Controller.h"
 #include "AdminMenu.h"