examples/simple-chatbot: move clients to client directory

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

@@ -0,0 +1,21 @@
+import Foundation
+
+class SettingsManager {
+    private static let preferencesKey = "settingsPreference"
+
+    static func getSettings() -> SettingsPreference {
+        if let data = UserDefaults.standard.data(forKey: preferencesKey),
+           let settings = try? JSONDecoder().decode(SettingsPreference.self, from: data) {
+            return settings
+        } else {
+            // default values in case we don't have any settings
+            return SettingsPreference(enableMic: true, backendURL: "http://YOUR_IP:7860")
+        }
+    }
+    
+    static func updateSettings(settings: SettingsPreference) {
+        if let data = try? JSONEncoder().encode(settings) {
+            UserDefaults.standard.set(data, forKey: preferencesKey)
+        }
+    }
+}