added code for a network service

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

EmployeeDirectory/Services/EmployeeService.swift

@@ -43,4 +43,24 @@ public class EmployeeService: EmployeeServiceProtocol {
     }
 }
 
+public class Networkservice {
+    public static let shared = Networkservice()
+    
+    public init(){}
+    
+    public func fetch<T: Decodable>(endpoint: String, type: T.Type) async throws -> T {
+        guard let url = URL(string: endpoint) else {
+            throw URLError(.badURL)
+        }
+        
+        let (data, response) = try await URLSession.shared.data(from: url)
+        
+        guard let httpResponse = response as? HTTPURLResponse,
+              200..<300 ~= httpResponse.statusCode else {
+            throw URLError(.badServerResponse)
+        }
+        
+        return try JSONDecoder().decode(T.self, from: data)
+    }
+}
 

EmployeeDirectory/Views/EmployeeListView.swift

@@ -19,12 +19,16 @@ struct EmployeeListView: View {
     var body: some View {
         NavigationView {
             List {
-                ForEach(viewModel.employees) { employee in
+                //build out dynamic rows first
+                ForEach(viewModel.employees, id: \.id) { employee in
                     NavigationLink(destination: EmployeeDetailsView(viewModel: .init(employee: employee))) {
                         EmployeeRowView(viewModel: .init(employee: employee))
                     }
+                    .listRowInsets(.none)
                     .listRowSeparator(.hidden)
                 }
+                
+                //add static row if there is a next page
                 if viewModel.hasNextPage {
                     ProgressView()
                         .frame(maxWidth: .infinity, alignment: .center)
@@ -34,7 +38,7 @@ struct EmployeeListView: View {
                 }
             }
             .navigationTitle("Employees")
-            .listStyle(.plain)
+            .listStyle(.insetGrouped)
         }
         .task {
             if viewModel.employees.isEmpty {

EmployeeDirectory/Views/EmployeeRowView.swift

@@ -37,7 +37,6 @@ struct EmployeeRowView: View {
             
             Spacer() // Pushes everything to the left
         }
-        .padding(.vertical, 8)
     }
 }