feat: results animation

lib/home/bloc/home_bloc.dart

@@ -14,7 +14,9 @@ class HomeBloc extends Bloc<HomeEvent, HomeState> {
     on<AskQuestion>(_onQuestion);
     on<QueryUpdated>(_queryUpdated);
     on<QuestionAsked>(_questionAsked);
+    on<Results>(_onResults);
     on<SeeSourceAnswersRequested>(_onSeeSourceAnswersRequested);
+    on<SeeResultsSourceAnswers>(_onSeeSourceAnswers);
   }
 
   final QuestionsRepository _questionsRepository;
@@ -51,9 +53,23 @@ class HomeBloc extends Bloc<HomeEvent, HomeState> {
     );
   }
 
+  void _onResults(
+    Results event,
+    Emitter<HomeState> emit,
+  ) {
+    emit(state.copyWith(status: Status.results));
+  }
+
   void _onSeeSourceAnswersRequested(
     SeeSourceAnswersRequested event,
     Emitter<HomeState> emit,
+  ) {
+    emit(state.copyWith(status: Status.resultsToSourceAnswers));
+  }
+
+  void _onSeeSourceAnswers(
+    SeeResultsSourceAnswers event,
+    Emitter<HomeState> emit,
   ) {
     emit(state.copyWith(status: Status.seeSourceAnswers));
   }

lib/home/bloc/home_event.dart

@@ -27,6 +27,14 @@ class QuestionAsked extends HomeEvent {
   const QuestionAsked();
 }
 
+class Results extends HomeEvent {
+  const Results();
+}
+
 class SeeSourceAnswersRequested extends HomeEvent {
   const SeeSourceAnswersRequested();
 }
+
+class SeeResultsSourceAnswers extends HomeEvent {
+  const SeeResultsSourceAnswers();
+}

lib/home/bloc/home_state.dart

@@ -8,7 +8,9 @@ enum Status {
   thinking,
   thinkingToResults,
   results,
+  resultsToSourceAnswers,
   seeSourceAnswers,
+  sourceAnswersBackToResults,
 }
 
 class HomeState extends Equatable {
@@ -31,7 +33,10 @@ class HomeState extends Equatable {
       status == Status.thinking ||
       status == Status.thinkingToResults;
   bool get isResultsVisible =>
-      status == Status.thinkingToResults || status == Status.results;
+      status == Status.thinkingToResults ||
+      status == Status.results ||
+      status == Status.resultsToSourceAnswers ||
+      status == Status.seeSourceAnswers;
   bool get isSeeSourceAnswersVisible => status == Status.seeSourceAnswers;
   bool get isDashVisible => [
         Status.welcome,
@@ -40,6 +45,7 @@ class HomeState extends Equatable {
         Status.askQuestionToThinking,
         Status.thinkingToResults,
         Status.results,
+        Status.resultsToSourceAnswers,
       ].contains(status);
 
   HomeState copyWith({

lib/home/view/home_page.dart

@@ -40,7 +40,6 @@ class HomeView extends StatelessWidget {
           if (state.isQuestionVisible) const QuestionView(),
           if (state.isThinkingVisible) const ThinkingView(),
           if (state.isResultsVisible) const ResultsView(),
-          if (state.isSeeSourceAnswersVisible) const SeeSourceAnswers(),
           if (state.isDashVisible)
             const Positioned(
               bottom: 50,

lib/home/widgets/dash_animation_container.dart

@@ -27,7 +27,8 @@ class _DashAnimationContainerState extends State<DashAnimationContainer> {
   Widget build(BuildContext context) {
     return BlocListener<HomeBloc, HomeState>(
       listener: (context, state) {
-        if (state.status == Status.askQuestionToThinking) {
+        if (state.status == Status.askQuestionToThinking ||
+            state.status == Status.resultsToSourceAnswers) {
           _state.value = DashAnimationPhase.dashOut;
         } else if (state.status == Status.thinkingToResults) {
           _state.value = DashAnimationPhase.dashIn;