examples/simple-chatbot: move clients to client directory

examples/simple-chatbot/client/ios/SimpleChatbot/views/settings/SettingsView.swift

@@ -0,0 +1,87 @@
+import SwiftUI
+import RTVIClientIOS
+
+struct SettingsView: View {
+    
+    @EnvironmentObject private var model: CallContainerModel
+    
+    @Binding var showingSettings: Bool
+    
+    @State private var selectedMic: MediaDeviceId? = nil
+    @State private var isMicEnabled: Bool = true
+    @State private var backendURL: String = ""
+    
+    var body: some View {
+        let microphones = self.model.rtviClientIOS?.getAllMics() ?? []
+        NavigationView {
+            Form {
+                Section(header: Text("Audio Settings")) {
+                    List(microphones, id: \.self.id.id) { mic in
+                        Button(action: {
+                            self.selectMic(mic.id)
+                        }) {
+                            HStack {
+                                Text(mic.name)
+                                Spacer()
+                                if mic.id == self.selectedMic {
+                                    Image(systemName: "checkmark")
+                                }
+                            }
+                        }
+                    }
+                }
+                Section(header: Text("Start options")) {
+                    Toggle("Enable Microphone", isOn: $isMicEnabled)
+                }
+                Section(header: Text("Server")) {
+                    TextField("Backend URL", text: $backendURL)
+                        .keyboardType(.URL)
+                }
+            }
+            .navigationTitle("Settings")
+            .toolbar {
+                ToolbarItem(placement: .cancellationAction) {
+                    Button("Close") {
+                        self.saveSettings()
+                        self.showingSettings = false
+                    }
+                }
+            }
+            .onAppear {
+                self.loadSettings()
+            }
+        }
+    }
+    
+    private func selectMic(_ mic: MediaDeviceId) {
+        self.selectedMic = mic
+        self.model.rtviClientIOS?.updateMic(micId: mic, completion: nil)
+    }
+    
+    private func saveSettings() {
+        let newSettings = SettingsPreference(
+            selectedMic: selectedMic?.id,
+            enableMic: isMicEnabled,
+            backendURL: backendURL
+        )
+        SettingsManager.updateSettings(settings: newSettings)
+    }
+    
+    private func loadSettings() {
+        let savedSettings = SettingsManager.getSettings()
+        if let selectedMic = savedSettings.selectedMic {
+            self.selectedMic = MediaDeviceId(id: selectedMic)
+        } else {
+            self.selectedMic = nil
+        }
+        self.isMicEnabled = savedSettings.enableMic
+        self.backendURL = savedSettings.backendURL
+    }
+}
+
+#Preview {
+    let mockModel = MockCallContainerModel()
+    let result = SettingsView(showingSettings: .constant(true)).environmentObject(mockModel as CallContainerModel)
+    mockModel.startAudioLevelSimulation()
+    return result
+}