updated protocol for paging

Signed-off-by: Matt Bruce <mbrucedogs@gmail.com>

EmployeeDirectory/Protocols/EmployeeServiceProtocol.swift

@@ -8,9 +8,9 @@
 
 /// This will be the interface for the API for Employees
 public protocol EmployeeServiceProtocol {
-    
     /// This will get a list of all employees
     /// - Parameter serviceMode: Mode in which to hit.
     /// - Returns: An Employees struct
     func getEmployees(_ serviceMode: EmployeeServiceMode) async throws -> Employees
+    func getEmployees(_ serviceMode: EmployeeServiceMode, page: Int, perPage: Int) async throws -> Employees
 }

EmployeeDirectory/Services/EmployeeService.swift

@@ -42,4 +42,28 @@ public class EmployeeService: EmployeeServiceProtocol {
     public func getEmployees(_ serviceMode: EmployeeServiceMode = .production) async throws -> Employees {
         return try await NetworkService.shared.fetchData(from: serviceMode.endpoint, as: Employees.self)
     }
+    
+    /// Fetch employees with pagination support
+    /// - Parameters:
+    ///   - page: The page number to fetch.
+    ///   - perPage: The number of employees per page.
+    /// - Returns: A paginated Employees object.
+    public func getEmployees(_ serviceMode: EmployeeServiceMode = .production, page: Int, perPage: Int) async throws -> Employees {
+        guard var urlComponents = URLComponents(string: serviceMode.endpoint) else {
+            throw NetworkServiceError.invalidURL
+        }
+        
+        urlComponents.queryItems = [
+            URLQueryItem(name: "page", value: "\(page)"),
+            URLQueryItem(name: "perPage", value: "\(perPage)")
+        ]
+        
+        guard let url = urlComponents.url else {
+            throw NetworkServiceError.invalidURL
+        }
+        
+        let request = RequestBuilder(url: url, method: .get).build()
+        
+        return try await NetworkService.shared.fetchData(with: request, as: Employees.self)
+    }
 }