Add ez-assistant and kerberos service folders

docker-compose/ez-assistant/apps/ios/Sources/Settings/VoiceWakeWordsSettingsView.swift

@@ -0,0 +1,98 @@
+import SwiftUI
+import Combine
+
+struct VoiceWakeWordsSettingsView: View {
+    @Environment(NodeAppModel.self) private var appModel
+    @State private var triggerWords: [String] = VoiceWakePreferences.loadTriggerWords()
+    @FocusState private var focusedTriggerIndex: Int?
+    @State private var syncTask: Task<Void, Never>?
+
+    var body: some View {
+        Form {
+            Section {
+                ForEach(self.triggerWords.indices, id: \.self) { index in
+                    TextField("Wake word", text: self.binding(for: index))
+                        .textInputAutocapitalization(.never)
+                        .autocorrectionDisabled()
+                        .focused(self.$focusedTriggerIndex, equals: index)
+                        .onSubmit {
+                            self.commitTriggerWords()
+                        }
+                }
+                .onDelete(perform: self.removeWords)
+
+                Button {
+                    self.addWord()
+                } label: {
+                    Label("Add word", systemImage: "plus")
+                }
+                .disabled(self.triggerWords
+                    .contains(where: { $0.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty }))
+
+                Button("Reset defaults") {
+                    self.triggerWords = VoiceWakePreferences.defaultTriggerWords
+                }
+            } header: {
+                Text("Wake Words")
+            } footer: {
+                Text(
+                    "Moltbot reacts when any trigger appears in a transcription. "
+                        + "Keep them short to avoid false positives.")
+            }
+        }
+        .navigationTitle("Wake Words")
+        .toolbar { EditButton() }
+        .onAppear {
+            if self.triggerWords.isEmpty {
+                self.triggerWords = VoiceWakePreferences.defaultTriggerWords
+                self.commitTriggerWords()
+            }
+        }
+        .onChange(of: self.focusedTriggerIndex) { oldValue, newValue in
+            guard oldValue != nil, oldValue != newValue else { return }
+            self.commitTriggerWords()
+        }
+        .onReceive(NotificationCenter.default.publisher(for: UserDefaults.didChangeNotification)) { _ in
+            guard self.focusedTriggerIndex == nil else { return }
+            let updated = VoiceWakePreferences.loadTriggerWords()
+            if updated != self.triggerWords {
+                self.triggerWords = updated
+            }
+        }
+    }
+
+    private func addWord() {
+        self.triggerWords.append("")
+    }
+
+    private func removeWords(at offsets: IndexSet) {
+        self.triggerWords.remove(atOffsets: offsets)
+        if self.triggerWords.isEmpty {
+            self.triggerWords = VoiceWakePreferences.defaultTriggerWords
+        }
+        self.commitTriggerWords()
+    }
+
+    private func binding(for index: Int) -> Binding<String> {
+        Binding(
+            get: {
+                guard self.triggerWords.indices.contains(index) else { return "" }
+                return self.triggerWords[index]
+            },
+            set: { newValue in
+                guard self.triggerWords.indices.contains(index) else { return }
+                self.triggerWords[index] = newValue
+            })
+    }
+
+    private func commitTriggerWords() {
+        VoiceWakePreferences.saveTriggerWords(self.triggerWords)
+
+        let snapshot = VoiceWakePreferences.sanitizeTriggerWords(self.triggerWords)
+        self.syncTask?.cancel()
+        self.syncTask = Task { [snapshot, weak appModel = self.appModel] in
+            try? await Task.sleep(nanoseconds: 650_000_000)
+            await appModel?.setGlobalWakeWords(snapshot)
+        }
+    }
+}