Implement Admin and Technician Menus

Changes:
  - Added Admin Menu display with menu options
  - Added Technician Menu display with menu options
  - Added menu choice handling using switch case
  - Connected menu options to corresponding functions
  - Added invalid choice message
  - Added logout handling
  - Added missing function declarations in TechnicianMenu header

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

@@ -4,31 +4,93 @@
 
 void AdminMenu::showMenu()
 {
-	bool isMenuActive = true;
+    while (true)
-	while (isMenuActive)
+    {
-	{
+        try
-		try
+        {
-		{
+            int choice;
-			int choice;
+            util::clear();
-			util::clear();
+            std::cout << "Admin Menu"
-			std::cout << "" << std::endl;
+                << "\n1. View Stock Levels"
-			util::read(choice);
+                << "\n2. Add Inventory Item"
-			if (!handleOperation(choice))
+                << "\n3. Remove Inventory Item"
-			{
+                << "\n4. Check Stock Availability"
-				isMenuActive = false;
+                << "\n5. Assign Job to Technician"
-			}
+                << "\n6. Add Technician"
-		}
+                << "\n7. Remove Customer/Technician"
-		catch (const std::exception& e)
+                << "\n8. Create Service"
-		{
+                << "\n9. Remove Service"
-			std::cout << "Exception: " << e.what() << std::endl;
+                << "\n10. Create Combo Package"
-			util::pressEnter();
+                << "\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();
+        }
+    }
 }
 
 bool AdminMenu::handleOperation(int choice)
 {
-	return false;
+    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;
 }
 
 

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

@@ -4,31 +4,53 @@
 
 void TechnicianMenu::showMenu()
 {
-	bool isMenuActive = true;
+    while (true)
-	while (isMenuActive)
+    {
-	{
+        try
-		try
+        {
-		{
+            int choice;
-			int choice;
+            util::clear();
-			util::clear();
+            std::cout << "Technician Menu"
-			std::cout << "" << std::endl;
+                << "\n1. Mark Job as Completed"
-			util::read(choice);
+                << "\n2. View Notifications"
-			if (!handleOperation(choice))
+                << "\n3. Change Password"
-			{
+                << "\n4. Logout"
-				isMenuActive = false;
+                << "\nEnter a choice: ";
-			}
+            util::read(choice);
-		}
+            if (!handleOperation(choice))
-		catch (const std::exception& e)
+            {
-		{
+                break;
-			std::cout << "Exception: " << e.what() << std::endl;
+            }
-			util::pressEnter();
+        }
-		}
+        catch (const std::exception& e)
-	}
+        {
+            std::cout << "Exception: " << e.what() << std::endl;
+            util::pressEnter();
+        }
+    }
 }
 
 bool TechnicianMenu::handleOperation(int choice)
 {
-	return false;
+    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;
 }
 
 void TechnicianMenu::completeJob()

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

@@ -10,4 +10,6 @@ public:
     void showMenu();
     void completeJob();
     void viewNotifications();
+    void changePassword();
+    void logout();
 };