1 files changed, 148 insertions, 0 deletions
diff --git a/lib/data/data_providers/voice_assistant_notifier.dart b/lib/data/data_providers/voice_assistant_notifier.dart
new file mode 100644
index 0000000..0bc681a
--- /dev/null
+++ b/lib/data/data_providers/voice_assistant_notifier.dart
@@ -0,0 +1,148 @@
+import 'package:protos/val_api.dart';
+
+import '../../export.dart';
+import '../models/voice_assistant_state.dart';
+
+
+class VoiceAssistantStateNotifier extends Notifier<VoiceAssistantState>{
+  @override
+  VoiceAssistantState build() {
+    return const VoiceAssistantState.initial();
+  }
+
+  void updateVoiceAssistantState(VoiceAssistantState newState){
+    state = newState;
+  }
+
+  void updateVoiceAssistantStateWith({
+    bool? isWakeWordMode,
+    bool? isVoiceAssistantEnable,
+    bool? voiceAssistantOverlay,
+    bool? isOnlineMode,
+    bool? isOnlineModeAvailable,
+    String? wakeWord,
+    SttModel? sttModel,
+    String? streamId,
+    bool? isCommandProcessing,
+    String? commandProcessingText,
+    int? recordingTime,
+    bool? buttonPressed,
+    bool? isRecording,
+    String? command,
+    String? commandResponse,
+    bool? isWakeWordDetected,
+    bool? showOverLay,
+  }){
+    state = state.copyWith(
+      isWakeWordMode: isWakeWordMode,
+      isVoiceAssistantEnable: isVoiceAssistantEnable,
+      voiceAssistantOverlay: voiceAssistantOverlay,
+      isOnlineMode: isOnlineMode,
+      isOnlineModeAvailable: isOnlineModeAvailable,
+      wakeWord: wakeWord,
+      sttModel: sttModel,
+      streamId: streamId,
+      isCommandProcessing: isCommandProcessing,
+      commandProcessingText: commandProcessingText,
+      recordingTime: recordingTime,
+      buttonPressed: buttonPressed,
+      isRecording: isRecording,
+      command: command,
+      commandResponse: commandResponse,
+      isWakeWordDetected: isWakeWordDetected,
+      showOverLay: showOverLay,
+    );
+  }
+
+  void resetToDefaults(){
+    state = const VoiceAssistantState.initial();
+  }
+
+  void updateWakeWordDetected(bool isWakeWordDetected){
+    state = state.copyWith(isWakeWordDetected: isWakeWordDetected);
+  }
+
+  void toggleShowOverlay(bool value){
+    state = state.copyWith(showOverLay: value);
+  }
+
+  bool toggleWakeWordMode(){
+    state = state.copyWith(isWakeWordMode: !state.isWakeWordMode);
+    return state.isWakeWordMode;
+  }
+
+  Future<void> toggleVoiceAssistant(ServiceStatus status) async {
+    bool prevState = state.isVoiceAssistantEnable;
+    if(!prevState){
+      if(status.status){
+        state = state.copyWith(isVoiceAssistantEnable: !state.isVoiceAssistantEnable);
+        state = state.copyWith(wakeWord: status.wakeWord);
+        state = state.copyWith(isOnlineModeAvailable: status.onlineMode);
+      }
+      else{
+        debugPrint("Failed to start the Voice Assistant");
+      }
+    }
+    else{
+      state = state.copyWith(isVoiceAssistantEnable: !state.isVoiceAssistantEnable);
+      if(state.isWakeWordMode){
+        state = state.copyWith(isWakeWordMode: false);
+      }
+    }
+  }
+
+  void toggleVoiceAssistantOverlay(){
+    state = state.copyWith(voiceAssistantOverlay: !state.voiceAssistantOverlay);
+  }
+
+  void toggleOnlineMode(){
+    state = state.copyWith(isOnlineMode: !state.isOnlineMode);
+  }
+
+  void updateWakeWord(String wakeWord){
+    state = state.copyWith(wakeWord: wakeWord);
+  }
+
+  void updateSttModel(SttModel sttModel){
+    state = state.copyWith(sttModel: sttModel);
+  }
+
+  void updateStreamId(String streamId){
+    state = state.copyWith(streamId: streamId);
+  }
+
+  void updateIsCommandProcessing(bool isCommandProcessing){
+    state = state.copyWith(isCommandProcessing: isCommandProcessing);
+  }
+
+  void updateCommandProcessingText(String commandProcessingText){
+    state = state.copyWith(commandProcessingText: commandProcessingText);
+  }
+
+  void updateRecordingTime(int recordingTime){
+    state = state.copyWith(recordingTime: recordingTime);
+  }
+
+  void updateIsRecording(){
+    state = state.copyWith(isRecording: !state.isRecording);
+  }
+
+  void updateCommand(String? command){
+    state = state.copyWith(command: command);
+  }
+
+  void updateCommandResponse(String? commandResponse){
+    state = state.copyWith(commandResponse: commandResponse);
+  }
+
+
+  bool toggleButtonPressed(){
+    bool prevState = state.buttonPressed;
+    state = state.copyWith(buttonPressed: !state.buttonPressed);
+    return !prevState;
+  }
+
+  void updateButtonPressed(bool buttonPressed){
+    state = state.copyWith(buttonPressed: buttonPressed);
+  }
+}
+\ No newline at end of file