--- a/LazyBear/ContentView.swift	Sat Jul 17 09:33:44 2021 +0100
+++ b/LazyBear/ContentView.swift	Sat Jul 17 17:58:57 2021 +0100
@@ -9,72 +9,71 @@
 import CoreData
 
 struct ContentView: View {
+    @State private var tab: Tab = .watchlist
     @Environment(\.managedObjectContext) private var viewContext
-
-    @FetchRequest(
-        sortDescriptors: [NSSortDescriptor(keyPath: \Item.timestamp, ascending: true)],
-        animation: .default)
-    private var items: FetchedResults<Item>
-
+    @FetchRequest(sortDescriptors: []) private var companies: FetchedResults<Company>
+    
     var body: some View {
-        List {
-            ForEach(items) { item in
-                Text("Item at \(item.timestamp!, formatter: itemFormatter)")
-            }
-            .onDelete(perform: deleteItems)
+        TabView(selection: $tab) {
+            Watchlist()
+                .tabItem {
+                    Image(systemName: "list.star")
+                    Text("Watchlist")
+                }
+                .tag(Tab.watchlist)
+            
+            Search()
+                .tabItem {
+                    Image(systemName: "magnifyingglass")
+                    Text("Search")
+                }
+                .tag(Tab.search)
         }
-        .toolbar {
-            #if os(iOS)
-            EditButton()
-            #endif
-
-            Button(action: addItem) {
-                Label("Add Item", systemImage: "plus")
-            }
-        }
+        .onAppear(perform: createDefaultWatchlist)
+    }
+    
+    private enum Tab {
+        case watchlist, search, settings
     }
+    
+    // MARK: - Create default watchlist
+    private func createDefaultWatchlist() {
+        if companies.isEmpty {
+            let defaultCompanies = [
+                "AAPL": "Apple Inc",
+                "AMZN": "Amazon.com Inc.",
+                "BRK.A": "Berkshire Hathaway Inc.",
+                "GS": "Goldman Sachs Group, Inc.",
+                "TSLA": "Tesla Inc",
+                "MSFT": "Microsoft Corporation",
+                "WMT": "Walmart Inc",
+                "DIS": "Walt Disney Co (The)",
+                "NKE": "Nike, Inc."
+            ]
+            
+            for defaultCompany in defaultCompanies {
+                withAnimation {
+                    let company = Company(context: viewContext)
+                    company.symbol = defaultCompany.key
+                    company.companyName = defaultCompany.value
 
-    private func addItem() {
-        withAnimation {
-            let newItem = Item(context: viewContext)
-            newItem.timestamp = Date()
-
-            do {
-                try viewContext.save()
-            } catch {
-                // Replace this implementation with code to handle the error appropriately.
-                // fatalError() causes the application to generate a crash log and terminate. You should not use this function in a shipping application, although it may be useful during development.
-                let nsError = error as NSError
-                fatalError("Unresolved error \(nsError), \(nsError.userInfo)")
-            }
-        }
-    }
-
-    private func deleteItems(offsets: IndexSet) {
-        withAnimation {
-            offsets.map { items[$0] }.forEach(viewContext.delete)
-
-            do {
-                try viewContext.save()
-            } catch {
-                // Replace this implementation with code to handle the error appropriately.
-                // fatalError() causes the application to generate a crash log and terminate. You should not use this function in a shipping application, although it may be useful during development.
-                let nsError = error as NSError
-                fatalError("Unresolved error \(nsError), \(nsError.userInfo)")
+                    do {
+                        try viewContext.save()
+                    } catch {
+                        let nsError = error as NSError
+                        fatalError("Unresolved error \(nsError), \(nsError.userInfo)")
+                    }
+                }
             }
         }
     }
 }
 
-private let itemFormatter: DateFormatter = {
-    let formatter = DateFormatter()
-    formatter.dateStyle = .short
-    formatter.timeStyle = .medium
-    return formatter
-}()
 
 struct ContentView_Previews: PreviewProvider {
     static var previews: some View {
-        ContentView().environment(\.managedObjectContext, PersistenceController.preview.container.viewContext)
+        ContentView()
+            .environment(\.managedObjectContext, PersistenceController.preview.container.viewContext)
+        
     }
 }