home_page.dart

class MainScreen extends StatelessWidget {
  void handlePopupClick(BuildContext context, num value) {
    switch (value) {
      case 0:
        RepositoryProvider.of<AuthenticationRepository>(context).logOut();
        break;
    }
  }

  @override
  Widget build(BuildContext context) {
    PanelController _panelController = new PanelController();

    return MultiRepositoryProvider(
        providers: [
          RepositoryProvider<PoiRepository>(
            create: (context) => PoiRepository(),
          ),
          RepositoryProvider<HereLocationRepository>(
            create: (context) => HereLocationRepository(),
          ),
        ],
        child: BlocProvider(
            create: (innerContext) => MapBloc(
                RepositoryProvider.of<PoiRepository>(innerContext),
                RepositoryProvider.of<HereLocationRepository>(innerContext)),
            child: Scaffold(
                body: Stack(children: [
                  Column(children: [
                    Expanded(
                        child: BlocBuilder<MenuBloc, MenusState>(
                            buildWhen: (previous, current) =>
                                previous.selectedIndex != current.selectedIndex,
                            builder: (context, state) {
                              return getCorrectWidget(state.selectedItem);
                            })),
                    Align(
                        alignment: Alignment.bottomCenter,
                        child: DKVBottomMenu()),
                  ]),
                  Padding(
                      padding: EdgeInsets.only(top: 12),
                      child: SafeArea(child: HomeAppBar())),
                  //TODO: Bugfix for HomeAppBar on all screens - use this when there will be ok with UI on other screens
                  BlocBuilder<MenuBloc, MenusState>(
                      buildWhen: (previous, current) =>
                          previous.selectedIndex != current.selectedIndex,
                      builder: (context, state) {
                        if (state.selectedItem?.navigation ==
                            "/stationfinder") {
                          return Padding(
                              padding: EdgeInsets.only(top: 12),
                              child: SafeArea(child: HomeAppBar()));
                        } else {
                          return Container(width: 0.0, height: 0.0);
                        }
                      }),
                  Align(
                      alignment: Alignment.bottomCenter,
                      child: PoiListWidget()),
                  // Align(alignment: Alignment.bottomCenter, child: PoiWidget()),
                  BlocBuilder<MapBloc, MapState>(
                      buildWhen: (previous, current) =>
                          previous.isShowingPoi != current.isShowingPoi,
                      builder: (context, state) {
                        double _minHeight = state.isShowingPoi ?? false
                            ? MediaQuery.of(context).size.height * 0.65
                            : 0.0;
                        var slidingUpPanel = SlidingUpPanel(
                            maxHeight: MediaQuery.of(context).size.height,
                            snapPoint: 0.65,
                            minHeight: _minHeight,
                            // TODO: implement. min = 0 max = MediaQuery.of(context).size.height snapPoint = 0.65
                            controller: _panelController,
                            backdropEnabled: true,
                            backdropTapClosesPanel: true,
                            backdropColor: DKVColors.grey40,
                            backdropOpacity: 0.8,
                            parallaxEnabled: false,
                            panel: Padding(
                              padding: EdgeInsets.only(top: 12),
                              child: PoiWidget(),
                            ),
                            onPanelClosed: () {
                              print("!!!closed panel");
                              BlocProvider.of<MapBloc>(context)
                                  .add(HidePoiEvent());
                            },
                            header: Row(children: [
                              SizedBox(
                                width: 42,
                                height: 1,
                              ),
                              Container(
                                height: 46,
                                width: MediaQuery.of(context).size.width -
                                    (42 + 83),
                                color: Colors.transparent,
                              ),
                              SizedBox(
                                width: 83,
                                height: 1,
                              ),
                            ]));
                        //!!! not working here!!!
                        // if (state.isShowingPoi == true) {
                        //   _panelController.animatePanelToSnapPoint();
                        // } else {
                        //   _panelController.close();
                        // }
                        return slidingUpPanel;
                      }),
                  Align(
                      alignment: Alignment.bottomCenter,
                      child: MapControlsWidget()),
                  Align(alignment: Alignment.topCenter, child: FilterView()),
                ]),
                drawer: DDDDrawer())));
  }