StyleSelectionBloc constructor

StyleSelectionBloc(AppModel initialiseWithApp, FeedbackSelection? feedbackSelection)

Implementation

StyleSelectionBloc(AppModel initialiseWithApp, this.feedbackSelection)
    : app = initialiseWithApp.copyWith(),
      super(StyleSelectionUninitialized()) {
  on<InitialiseStyleSelectionEvent>((event, emit) {
    styleName = app.styleName;
    StyleFamily? styleFamily;
    if (event.family != null) {
      styleFamily = StyleRegistry.registry().styleFamily(event.family!);
    } else {
      styleFamily = StyleRegistry.registry()
          .styleFamily(DefaultStyleFamily.defaultStyleFamilyName);
    }
    var families =
        StyleRegistry.registry().registeredStyleFamilies.values.toList();

    var styleFamilyStates = families.map((styleFamily) {
      listenToStyleFamily(app.documentID, styleFamily);
      return StyleFamilyState(styleFamily, []);
    }).toList();
    if (styleFamily != null) {
      Style? style;
      if (event.styleName != null) {
        style = styleFamily.getStyle(app, event.styleName!);
      } else {
        style = styleFamily.getStyle(app, DefaultStyle.defaultStyleName);
      }
      if (style != null) {
        emit(StyleSelectionInitializedWithSelection(
          families: styleFamilyStates,
          currentSelectedStyle: style,
        ));
        return;
      }
    }
    emit(StyleSelectionInitializedWithoutSelection(
      families: styleFamilyStates,
    ));
  });

  on<ChangedStyleFamilyState>((event, emit) {
    if (state is StyleSelectionInitialized) {
      var styleSelectionInitialized = state as StyleSelectionInitialized;
      var styleFamily = event.styleFamily;
      var styles = event.allStyles;
      emit(styleSelectionInitialized.copyWithNewStyleFamily(
          styleFamily, styles));
    }
  });

  on<AddNewStyleEvent>((event, emit) async {
    await event.styleFamily.newStyle(app, event.newStyleName);
  });

  on<SelectStyleEvent>((event, emit) {
    emit(selectStyle(event.style, state as StyleSelectionInitialized));
  });

  on<DeleteStyleEvent>((event, emit) async {
    await event.style.styleFamily.delete(app, event.style);
  });

  on<StyleUpdatedEvent>((event, emit) async {
    await event.style.styleFamily.update(app, event.style);
  });

  on<CopyStyleEvent>((event, emit) async {
    await event.style.copy(app, event.newName);
  });

  on<StyleSelectionApplyChanges>((event, emit) async {
    if (event.save) {
      await appRepository(appId: app.documentID)!.update(app);
    }
  });
}