Show cat fact

CatFact/CatFact/ContentView.swift

@@ -8,12 +8,29 @@
 import SwiftUI
 
 struct ContentView: View {
+    var c = CatFact()
+
+    var buttonTitle = "Get Fact"
+
+    @State
+    var list: [CatFact] = []
+
     var body: some View {
-        VStack {
-            Image(systemName: "globe")
-                .imageScale(.large)
-                .foregroundStyle(.tint)
-            Text("Hello, world!")
+        ScrollView {
+            VStack {
+                ForEach(Array(list.enumerated()), id: \.offset) { fact in
+                    Text(fact.element.fact ?? "")
+
+//                    Text(fact.element.length)
+                }
+
+                Button("Get Fact") {
+                    Task { @MainActor in
+                        try? await c.fetch()
+                        list.append(c)
+                    }
+                }
+            }
         }
         .padding()
     }
@@ -22,3 +39,27 @@ struct ContentView: View {
 #Preview {
     ContentView()
 }
+
+
+class CatFact: ObservableObject, Codable {
+    var fact: String?
+    var length: Int?
+    var url: String?
+
+    init(fact: String? = nil, length: Int? = nil, url: String? = nil) {
+        self.fact = fact
+        self.length = length
+        self.url = url
+    }
+
+    func fetch() async throws {
+        url = "https://catfact.ninja/fact"
+        let request = URLRequest(url: URL(string: url!)!)
+        let response = try await URLSession.shared.data(for: request)
+
+        let catFact = try JSONDecoder().decode(CatFact.self, from: response.0)
+
+        fact = catFact.fact
+        length = catFact.length
+    }
+}