BodyComponentsCreateBloc constructor

BodyComponentsCreateBloc(AppModel app, List<BodyComponentModel> bodyComponentsModel)

Implementation

BodyComponentsCreateBloc(
  this.app,
  this.bodyComponentsModel,
) : super(BodyComponentsCreateUninitialised()) {
  on<BodyComponentsCreateInitialiseEvent>((event, emit) {
    //var appId = app.documentID;
    emit(BodyComponentsCreateInitialised(
      bodyComponentModels: event.bodyComponentsModel,
      pluginWithComponents: retrievePluginsWithComponents(),
    ));
  });

  on<BodyComponentsCreateDeleteMenuItem>((event, emit) {
    emit(_newStateDeleteItem(event.bodyComponentModel));
    apply();
  });

  on<BodyComponentsMoveItem>((event, emit) {
    BodyComponentsCreateInitialised theState =
        state as BodyComponentsCreateInitialised;
    List<BodyComponentModel> bodyComponentModels =
        List.of(theState.bodyComponentModels);
    int positionToMove =
        bodyComponentModels.indexOf(event.bodyComponentModel);
    if (event.moveItemDirection == MoveItemDirection.up) {
      if (positionToMove > 0) {
        bodyComponentModels.swap(positionToMove - 1, positionToMove);
      }
    } else if (event.moveItemDirection == MoveItemDirection.down) {
      if (positionToMove < bodyComponentModels.length - 1) {
        bodyComponentModels.swap(positionToMove + 1, positionToMove);
      }
    }
    emit(_newStateWithItems(bodyComponentModels,
        currentlySelected: event.bodyComponentModel));
    apply();
  });

  on<BodyComponentsUpdateItem>((event, emit) {
    BodyComponentsCreateInitialised theState =
        state as BodyComponentsCreateInitialised;
    List<BodyComponentModel> bodyComponentModels =
        List.of(theState.bodyComponentModels);
    int positionToReplace =
        bodyComponentModels.indexOf(event.beforeBodyComponentModel);
    bodyComponentModels.replace(
        positionToReplace, event.afterBodyComponentModel);
    emit(_newStateWithItems(bodyComponentModels,
        currentlySelected: event.afterBodyComponentModel));
    apply();
  });

  on<BodyComponentsCreateAddBodyComponent>((event, emit) {
    BodyComponentsCreateInitialised theState =
        state as BodyComponentsCreateInitialised;
    List<BodyComponentModel> bodyComponentModels =
        List.of(theState.bodyComponentModels);
    bodyComponentModels.add(event.bodyComponentModel);
    emit(_newStateWithItems(bodyComponentModels,
        currentlySelected: event.bodyComponentModel));
    apply();
  });
}