create random icons and save to documents dir

Shared/views/SettingsView/SettingsView.swift

@@ -33,12 +33,12 @@ struct SettingsView: View {
                     showOnboardingButton
                     whyBackgroundMode
                     specialThanksCell
-
                 }
                 
                 Group {
                     addTestDataCell
                     clearDB
+                    randomIcons
                     
                     if useCloudKit {
                         cloudKitStatus
@@ -220,6 +220,45 @@ struct SettingsView: View {
         .fixedSize(horizontal: false, vertical: true)
         .cornerRadius(10, corners: [.topLeft, .topRight, .bottomLeft, .bottomRight])
     }
+    
+    private var randomIcons: some View {
+        ZStack {
+            theme.currentTheme.secondaryBGColor
+            Button(action: {
+                var iconViews = [UIImage]()
+                for _ in 0...300 {
+                    iconViews.append(
+                        IconView(iconViewModel: IconViewModel(
+                            backgroundImage: MoodImages.FontAwesome.icon(forMood: .great),
+                            bgColor: Color.random(),
+                            bgOverlayColor: Color.random(),
+                            centerImage: MoodImages.FontAwesome.icon(forMood: .great),
+                            innerColor: Color.random())
+                                ).asImage(size:  CGSize(width: 1024, height: 1024)))
+                }
+                
+                for (idx, image) in iconViews.enumerated() {
+                    let paths = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)
+                    var path = paths[0].appendingPathComponent("icons").path
+                    path = path.appending("\(idx).jpg")
+                    let url = URL(fileURLWithPath: path)
+                    do {
+                        try image.jpegData(compressionQuality: 1.0)?.write(to: url, options: .atomic)
+                        print(url)
+                    } catch {
+                        print(error.localizedDescription)
+                    }
+                }
+                
+            }, label: {
+                Text("Create random icons")
+                    .foregroundColor(theme.currentTheme.labelColor)
+            })
+                .padding()
+        }
+        .fixedSize(horizontal: false, vertical: true)
+        .cornerRadius(10, corners: [.topLeft, .topRight, .bottomLeft, .bottomRight])
+    }
 }
 
 struct SettingsView_Previews: PreviewProvider {