juliuscanute

class _ViewModel {
  final Store<EmotionAppState> store;
  const _ViewModel({this.store});
  static _ViewModel fromStore(Store<EmotionAppState> store) {
    return _ViewModel(store: store);
  }
  void saveEmotion({String emotionDescription}) {
      //...
      store.dispatch(
        SaveEmotion(

juliuscanute

class SavedEmotionsListItem extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return InkWell(
      onTap: () {
          //...
          store.dispatch(ViewEmotion(index: index));
          //...
      },
}

juliuscanute

class NavigateToCreateEmotion {
  final String emoji;
  final String emotion;

  const NavigateToCreateEmotion({this.emoji, this.emotion});
}

class SaveEmotion {
  final String emotion;
  final String emotionDescription;

juliuscanute

List<Middleware<EmotionAppState>> createLoginMiddleware(
    [DataProvider provider]) {
  final navigateToCreateNewEmotion = _navigateToCreateNewEmotion(provider);
  return [
    TypedMiddleware<EmotionAppState, NavigateToCreateEmotion>(
        navigateToCreateNewEmotion),
  ];
}

Middleware<EmotionAppState> _navigateToCreateNewEmotion(DataProvider provider) {

juliuscanute

final emotionAppReducer = combineReducers<EmotionAppState>([
  TypedReducer<EmotionAppState, NavigateToCreateEmotion>(
      _handleNavigateToCreateNewEmotion)
]);

EmotionAppState _handleNavigateToCreateNewEmotion(
    EmotionAppState previousState, NavigateToCreateEmotion action) {
  EmotionAppState state;
  state = previousState.copy(
      newState: EmotionAppState(emoji: action.emoji, emotion: action.emotion));

juliuscanute

List<Middleware<EmotionAppState>> createLoginMiddleware(
    [DataProvider provider]) {
  final saveEmotion = _saveEmotion(provider);
  return [
    TypedMiddleware<EmotionAppState, SaveEmotion>(saveEmotion),
  ];
}

Middleware<EmotionAppState> _saveEmotion(DataProvider provider) {
  return (Store<EmotionAppState> store, action, NextDispatcher next) async {

juliuscanute

List<Middleware<EmotionAppState>> createLoginMiddleware(
    [DataProvider provider]) {
  final viewEmotion = _viewEmotions(provider);

  return [
    TypedMiddleware<EmotionAppState, ViewEmotion>(viewEmotion)
  ];
}

Middleware<EmotionAppState> _viewEmotions(DataProvider provider) {

juliuscanute

final emotionAppReducer = combineReducers<EmotionAppState>([
  TypedReducer<EmotionAppState, ViewEmotion>(_handleViewEmotion),
]);

EmotionAppState _handleViewEmotion(
    EmotionAppState previousState, ViewEmotion action) {
  EmotionAppState state;
  state = previousState.copy(newState: EmotionAppState(index: action.index));
  return state;
}

juliuscanute

class _MyHomePageState extends State<MyHomePage> {
  @override
  void didChangeDependencies() {
    //...
      store.dispatch(LoadEmotions());
    //...
  }
}

juliuscanute

List<Middleware<EmotionAppState>> createLoginMiddleware(
    [DataProvider provider]) {
  final loadEmotions = _loadEmotions(provider);

  return [
    TypedMiddleware<EmotionAppState, LoadEmotions>(loadEmotions)
  ];
}

Middleware<EmotionAppState> _loadEmotions(DataProvider provider) {