added search

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

EmployeeDirectory.xcodeproj/project.pbxproj

@@ -301,7 +301,8 @@
 				INFOPLIST_FILE = EmployeeDirectory/Info.plist;
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
 				INFOPLIST_KEY_UILaunchStoryboardName = LaunchScreen;
-				INFOPLIST_KEY_UISupportedInterfaceOrientations = UIInterfaceOrientationPortrait;
+				INFOPLIST_KEY_UISupportedInterfaceOrientations = "UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight UIInterfaceOrientationPortrait";
+				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = UIInterfaceOrientationPortrait;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -327,7 +328,8 @@
 				INFOPLIST_FILE = EmployeeDirectory/Info.plist;
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
 				INFOPLIST_KEY_UILaunchStoryboardName = LaunchScreen;
-				INFOPLIST_KEY_UISupportedInterfaceOrientations = UIInterfaceOrientationPortrait;
+				INFOPLIST_KEY_UISupportedInterfaceOrientations = "UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight UIInterfaceOrientationPortrait";
+				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = UIInterfaceOrientationPortrait;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",

EmployeeDirectory/ViewControllers/EmployeesViewController.swift

@@ -16,6 +16,9 @@ class EmployeesViewController: UIViewController {
     /// List for the employees
     private let tableView = UITableView()
     
+    /// Filtering the employees
+    private let searchBar = UISearchBar()
+    
     /// Will only show when fetching data occurs
     private let activityIndicator = UIActivityIndicatorView(style: .large)
     
@@ -70,10 +73,39 @@ class EmployeesViewController: UIViewController {
         view.backgroundColor = .white
         
         // Configure TableView
+        tableView.translatesAutoresizingMaskIntoConstraints = false
         tableView.register(EmployeeTableViewCell.self, forCellReuseIdentifier: EmployeeTableViewCell.identifier)
-        view.addSubview(tableView)
-        tableView.frame = view.bounds
+        tableView.estimatedRowHeight = 80 // Provide a reasonable default height
+        tableView.rowHeight = UITableView.automaticDimension // Enable dynamic row height
+        
+        // Configure Segmented Control
+        let segmentedContainer = UIView()
+        segmentedContainer.translatesAutoresizingMaskIntoConstraints = false
+        segmentedContainer.addSubview(modeSegmentedControl)
+        
+        modeSegmentedControl.selectedSegmentIndex = 0
+        modeSegmentedControl.addTarget(self, action: #selector(onServiceModeChange), for: .valueChanged)
+        modeSegmentedControl.translatesAutoresizingMaskIntoConstraints = false
 
+        let stackView = UIStackView(arrangedSubviews: [segmentedContainer, tableView])
+        stackView.translatesAutoresizingMaskIntoConstraints = false
+        stackView.axis = .vertical
+        stackView.distribution = .fill
+        stackView.spacing = 5
+        
+        view.addSubview(stackView)
+        
+        NSLayoutConstraint.activate([
+            stackView.topAnchor.constraint(equalTo: view.safeAreaLayoutGuide.topAnchor),
+            stackView.leadingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.leadingAnchor),
+            stackView.trailingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.trailingAnchor),
+            stackView.bottomAnchor.constraint(equalTo: view.safeAreaLayoutGuide.bottomAnchor),
+            modeSegmentedControl.topAnchor.constraint(equalTo: segmentedContainer.topAnchor),
+            modeSegmentedControl.bottomAnchor.constraint(equalTo: segmentedContainer.bottomAnchor, constant: -5),
+            modeSegmentedControl.leadingAnchor.constraint(equalTo: segmentedContainer.leadingAnchor, constant: 16),
+            modeSegmentedControl.trailingAnchor.constraint(equalTo: segmentedContainer.trailingAnchor, constant: -16)
+        ])
+                                    
         //add pull to refresh
         tableView.refreshControl = UIRefreshControl()
         tableView.refreshControl?.addTarget(self, action: #selector(didPullToRefresh), for: .valueChanged)
@@ -82,10 +114,10 @@ class EmployeesViewController: UIViewController {
         activityIndicator.center = view.center
         view.addSubview(activityIndicator)
 
-        // Configure Mode Selector
-        modeSegmentedControl.selectedSegmentIndex = 0
-        modeSegmentedControl.addTarget(self, action: #selector(onServiceModeChange), for: .valueChanged)
-        navigationItem.titleView = modeSegmentedControl
+        /// setup Search
+        searchBar.placeholder = "Search employees"
+        searchBar.delegate = self
+        navigationItem.titleView = searchBar
     }
     
     /// Using the ViewModel setup combine handlers
@@ -93,6 +125,7 @@ class EmployeesViewController: UIViewController {
         viewModel.$employees
             .receive(on: RunLoop.main)
             .sink { [weak self] employees in
+                self?.updateFooter()
                 self?.applySnapshot(employees: employees)
             }
             .store(in: &cancellables)
@@ -122,7 +155,7 @@ class EmployeesViewController: UIViewController {
     private func updateFooter() {
         var message: String? {
             guard !viewModel.isLoading else { return nil }
-            return viewModel.errorMessage ?? (viewModel.employees.isEmpty ? "No employees found, please try to refresh." : nil)
+            return viewModel.errorMessage ?? (viewModel.employees.isEmpty ? "No employees found" : nil)
         }
         
         if let message, !viewModel.isLoading {
@@ -161,3 +194,15 @@ extension EmployeesViewController {
         viewModel.changeService(to: selectedMode.service)
     }
 }
+
+extension EmployeesViewController: UISearchBarDelegate {
+    public func searchBar(_ searchBar: UISearchBar, textDidChange searchText: String) {
+        viewModel.searchText = searchText // Updates search text in ViewModel
+    }
+    
+    func searchBarCancelButtonClicked(_ searchBar: UISearchBar) {
+        searchBar.text = ""
+        searchBar.resignFirstResponder()
+        viewModel.searchText = "" // Clear search and reset list
+    }
+}

EmployeeDirectory/ViewModels/EmployeesViewModel.swift

@@ -6,6 +6,7 @@
 //
 
 import Foundation
+import Combine
 
 /// ViewModel that will be bound to an Employees model and used
 /// specifically with the EmployeesViewController.
@@ -13,11 +14,26 @@ import Foundation
 public class EmployeesViewModel: ObservableObject {
     private var employeeService: EmployeeServiceProtocol = EmployeeService()
 
+    private var allEmployees: [Employee] = [] // Holds unfiltered employees
     @Published public private(set) var employees: [Employee] = []
     @Published public private(set) var errorMessage: String? = nil
     @Published public private(set) var isLoading: Bool = false
+    @Published public var searchText: String = "" // User input from search bar
+    private var cancellables = Set<AnyCancellable>()
+    public init() {
+        setupSearch()
+    }
     
-    public init() {}
+    /// Sets up Combine to filter employees as the search text changes
+    private func setupSearch() {
+        $searchText
+            .debounce(for: .milliseconds(300), scheduler: DispatchQueue.main) // Add delay to avoid frequent filtering
+            .removeDuplicates()
+            .sink { [weak self] query in
+                self?.filterEmployees(by: query)
+            }
+            .store(in: &cancellables)
+    }
     
     public func fetchEmployees() {
         // resetting values out the values before fetching new data
@@ -30,7 +46,8 @@ public class EmployeesViewModel: ObservableObject {
                 let wrapper = try await employeeService.getEmployees()
                 
                 // Update published properties
-                employees = wrapper.employees
+                allEmployees = wrapper.employees
+                filterEmployees(by: searchText)
                 isLoading = false
 
             } catch {
@@ -47,5 +64,19 @@ public class EmployeesViewModel: ObservableObject {
         self.employeeService = employeeService
         fetchEmployees()
     }
+    
+    /// Filters employees based on search query
+    private func filterEmployees(by query: String) {
+        if query.isEmpty {
+            employees = allEmployees // Reset to all employees if no search text
+        } else {
+            employees = allEmployees.filter { employee in
+                employee.fullName.lowercased().contains(query.lowercased()) ||
+                employee.team.lowercased().contains(query.lowercased()) ||
+                employee.emailAddress.lowercased().contains(query.lowercased())
+            }
+        }
+    }
+
 }