initial commit

Cheetah/Views/ContentView.swift

@@ -0,0 +1,68 @@
+import SwiftUI
+import LibWhisper
+
+struct ContentView: View {
+    @ObservedObject var viewModel: AppViewModel
+    
+    @ViewBuilder
+    var body: some View {
+        if viewModel.authToken != nil {
+            VStack(spacing: 16) {
+                switch viewModel.downloadState {
+                case .pending:
+                    Text("Downloading \(viewModel.whisperModel)...")
+                    
+                case .failed(let error):
+                    if let error = error {
+                        Text("Failed to download model. \(error.localizedDescription)")
+                    } else {
+                        Text("Failed to download model. An unknown error occurred.")
+                    }
+                    
+                case .completed:
+                    CoachView(viewModel: viewModel)
+                }
+            }
+            .padding()
+            .frame(minWidth: 300, minHeight: 350)
+        } else {
+            AuthTokenView(storedToken: viewModel.$authToken,
+                          useGPT4: viewModel.$useGPT4.nonEmpty)
+        }
+    }
+}
+
+struct ContentView_Previews: PreviewProvider {
+    static var previews: some View {
+        let viewModel = AppViewModel()
+        viewModel.devices = [CaptureDevice(id: 0, name: "Audio Loopback Device")]
+        viewModel.buttonsAlwaysEnabled = true
+        viewModel.authToken = ""
+        viewModel.downloadState = .completed
+        viewModel.transcript = "So how would we break this app down into components?"
+        viewModel.answer = """
+• Header Component: Contains two sub-components: Logo and Title.
+Props: logoUrl, title
+
+• Content Component: Contains an image and a paragraph.
+Props: imageUrl, message
+
+• Footer Component: Simple component that displays a message.
+Props: message
+
+• App Component: Renders the Header, Content, and Footer components
+"""
+       return ContentView(viewModel: viewModel)
+            .previewLayout(.fixed(width: 300, height: 500))
+            .previewDisplayName("Cheetah")
+    }
+}
+
+extension Binding where Value == Bool? {
+    var nonEmpty: Binding<Bool> {
+        Binding<Bool>(
+            get: { self.wrappedValue ?? false },
+            set: { self.wrappedValue = $0 }
+        )
+    }
+}