Add search bar

NYTimes/ViewModel/ArticleViewModel.swift

@@ -15,8 +15,16 @@ class ArticleViewModel: ObservableObject {
 
     @Published var articles = [Article]()
     @Published var isArticlesLoading = false
+    @Published var searchText = ""
 
     var cancellableTask: AnyCancellable? = nil
+    var searchResults : [Article] {
+        if searchText.isEmpty {
+            return articles
+        } else {
+            return articles.filter { $0.title.lowercased().contains(searchText.lowercased()) || $0.subtitle.lowercased().contains(searchText.lowercased()) || $0.author.lowercased().contains(searchText.lowercased()) }
+        }
+    }
 
     func loadArticles(for category: Category) {
         guard let url = URL(string: category.url) else { return }

NYTimes/Views/RootView.swift

@@ -14,7 +14,7 @@ struct RootView: View {
     @Environment(\.managedObjectContext) var managedObjectContext
 
     @State var categories: [Category] = Category.allCases
-
+    
     var initialCategory: Int
 
     @ObservedObject var articlesViewModel = ArticleViewModel()
@@ -33,6 +33,7 @@ struct RootView: View {
     var body: some View {
         NavigationView {
             if networkReachability.isNetworkConnected {
+
                 ArticleView()
                     .edgesIgnoringSafeArea(.all)
                     .navigationViewStyle(StackNavigationViewStyle())
@@ -87,8 +88,11 @@ struct RootView: View {
 
     fileprivate func ArticleView() -> some View {
         return VStack {
+
             NavigationLink(destination: BookmarksView(), isActive: $shouldShowBookmarks) {}
             NavigationLink(destination: CategoriesView(viewModel: CategoriesViewModel(updateCategories)), isActive: $openCategories) {}
+
+
             if articlesViewModel.isArticlesLoading {
                 VStack{
                     Spacer()
@@ -98,9 +102,23 @@ struct RootView: View {
                     Spacer()
                 }
             } else {
+
                 ArticleListView(articlesViewModel: articlesViewModel, bookmarkViewModel: bookmarkViewModel)
             }
             Spacer()
+
+            HStack {
+                Image(systemName: "magnifyingglass")
+                    .foregroundColor(.gray)
+                    .frame(width: 10, alignment: .leading)
+                    .padding(.leading, 8)
+
+                TextField("Search title, subtitle, or author", text: $articlesViewModel.searchText)
+                    .padding(7)
+                    .cornerRadius(8)
+
+            }
+
             CategorySelector(
                 categories: categories,
                 articleViewModel: articlesViewModel,
@@ -118,7 +136,9 @@ struct ArticleListView: View {
     @ObservedObject var bookmarkViewModel: BookmarkViewModel
 
     var body: some View {
-        List(articlesViewModel.articles, id: \.id){ article in
+
+        List(articlesViewModel.searchResults, id: \.id){ article in
+
             NavigationLink(destination: WebViewHolder(url: URL(string: article.url)!, article: article)){
                 NewsFeedView(article: article)
                     .contextMenu(menuItems: {

README.md

@@ -1,3 +1,5 @@
+## Adding SearchBar 
+
 ![](https://raw.githubusercontent.com/TheCodeMonks/NYTimes-iOS/master/NYTimes%20Screenshots/Banner%400.25x.png)
 ![SwiftUI](https://img.shields.io/badge/Interface-SwfitUI-red)
 ![Architecture](https://img.shields.io/badge/Architecture-MVVM-green)