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getting spaces and rooms from api {null checks}

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This commit is contained in:
Mohammad Salameh
2024-03-13 13:52:22 +03:00
parent 0f3cc453ce
commit 024f15728b
26 changed files with 390 additions and 266 deletions
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lib/features/app_layout/bloc/nav_cubit.dart
+8 -2
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@@ -16,6 +16,13 @@ class NavCubit extends Cubit<NavState> {
NavCubit() : super(NavInitial());
static NavCubit of(context) => BlocProvider.of<NavCubit>(context);
//functoin to do the important work when the user logs out
static clear() {
pageIndex = 0;
pageController.jumpToPage(0);
}
static int pageIndex = 0;
static Map<String, List<Widget>> appBarActions = {
@@ -139,11 +146,10 @@ class NavCubit extends Cubit<NavState> {
const MenuView(),
];
final PageController pageController = PageController();
static final PageController pageController = PageController();
void updatePageIndex(int index) {
pageIndex = index;
print('index: $index');
pageController.animateToPage(index,
duration: const Duration(milliseconds: 150), curve: Curves.easeIn);
emit(NavChangePage());
lib/features/app_layout/bloc/spaces_cubit.dart
+21 -5
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@@ -10,7 +10,11 @@ part 'spaces_state.dart';
class SpacesCubit extends Cubit<SpacesState> {
SpacesCubit() : super(SpacesInitial()) {
fetchSpaces();
fetchSpaces().then((value) {
if (selectedSpace != null) {
fetchRooms(selectedSpace!);
}
});
}
static SpacesCubit get(context) => BlocProvider.of(context);
@@ -83,12 +87,24 @@ class SpacesCubit extends Cubit<SpacesState> {
emit(SpacesLoading());
try {
spaces = await SpacesAPI.getSpaces();
spaces.isNotEmpty ? selectSpace(spaces.first) : null;
emit(SpacesLoaded(spaces));
} on DioException catch (e) {
emit(SpacesError(e.message ?? "Something went wrong"));
throw ServerFailure.fromDioError(e);
} catch (e) {
emit(SpacesError(e.toString()));
emit(SpacesError(ServerFailure.fromDioError(e).errMessage));
}
}
fetchRooms(SpaceModel space) async {
emit(SpaceRoomsLoading());
try {
space.rooms = await SpacesAPI.getRooms(space.id!);
if (space.rooms != null) {
emit(SpaceRoomsLoaded(space.rooms!));
} else {
emit(SpaceRoomsError("No rooms found"));
}
} on DioException catch (e) {
emit(SpacesError(ServerFailure.fromDioError(e).errMessage));
}
}
}
lib/features/app_layout/bloc/spaces_state.dart
+12
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@@ -18,6 +18,18 @@ class SpacesError extends SpacesState {
SpacesError(this.errMessage);
}
class SpaceRoomsLoading extends SpacesLoading {}
class SpaceRoomsLoaded extends SpacesLoading {
final List<RoomModel> rooms;
SpaceRoomsLoaded(this.rooms);
}
class SpaceRoomsError extends SpacesError {
SpaceRoomsError(super.errMessage);
}
class SpacesSelected extends SpacesState {
final SpaceModel space;
lib/features/app_layout/model/space_model.dart
+1 -1
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@@ -3,7 +3,7 @@ import 'package:syncrow_app/features/devices/model/room_model.dart';
class SpaceModel {
final int? id;
final String? name;
final List<RoomModel>? rooms;
late List<RoomModel>? rooms;
SpaceModel({
required this.id,
lib/features/app_layout/view/app_layout.dart
+46 -24
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@@ -6,6 +6,7 @@ import 'package:syncrow_app/features/app_layout/bloc/spaces_cubit.dart';
import 'package:syncrow_app/features/app_layout/view/widgets/app_body.dart';
import 'package:syncrow_app/features/app_layout/view/widgets/default_app_bar.dart';
import 'package:syncrow_app/features/app_layout/view/widgets/default_nav_bar.dart';
import 'package:syncrow_app/navigation/routing_constants.dart';
import 'package:syncrow_app/utils/resource_manager/color_manager.dart';
class AppLayout extends StatelessWidget {
@@ -13,30 +14,51 @@ class AppLayout extends StatelessWidget {
@override
Widget build(BuildContext context) {
return BlocBuilder<NavCubit, NavState>(
builder: (context, state) {
return AnnotatedRegion(
value: SystemUiOverlayStyle(
statusBarColor: ColorsManager.primaryColor.withOpacity(0.5),
statusBarIconBrightness: Brightness.light,
),
child: SafeArea(
child: BlocBuilder<SpacesCubit, SpacesState>(
builder: (context, state) {
return Scaffold(
backgroundColor: ColorsManager.backgroundColor,
extendBodyBehindAppBar: true,
extendBody: true,
appBar: state is SpacesLoaded ? DefaultAppBar(context) : null,
body: const AppBody(),
bottomNavigationBar:
state is SpacesLoaded ? const DefaultNavBar() : null,
);
},
),
),
);
},
return BlocProvider(
create: (context) => SpacesCubit(),
child: BlocListener<SpacesCubit, SpacesState>(
listener: (context, state) {
if (state is SpacesError) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(state.errMessage),
),
);
Navigator.of(context)
.popUntil((route) => route.settings.name == Routes.authLogin);
}
},
child: BlocBuilder<NavCubit, NavState>(
builder: (context, state) {
return AnnotatedRegion(
value: SystemUiOverlayStyle(
statusBarColor: ColorsManager.primaryColor.withOpacity(0.5),
statusBarIconBrightness: Brightness.light,
),
child: SafeArea(
child: BlocBuilder<SpacesCubit, SpacesState>(
builder: (context, state) {
return Scaffold(
backgroundColor: ColorsManager.backgroundColor,
extendBodyBehindAppBar: true,
extendBody: true,
appBar:
state is! SpacesLoading || state is! SpaceRoomsLoading
? const DefaultAppBar()
: null,
body: const AppBody(),
bottomNavigationBar:
state is! SpacesLoading || state is! SpaceRoomsLoading
? const DefaultNavBar()
: null,
);
},
),
),
);
},
),
),
);
}
}
lib/features/app_layout/view/widgets/app_bar_home_dropdown.dart
+7 -4
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@@ -28,10 +28,10 @@ class AppBarHomeDropdown extends StatelessWidget {
underline: const SizedBox.shrink(),
padding: const EdgeInsets.all(0),
borderRadius: BorderRadius.circular(20),
value: SpacesCubit.get(context).selectedSpace,
value: SpacesCubit.get(context).selectedSpace!.id,
items: SpacesCubit.spaces.map((space) {
return DropdownMenuItem(
value: space,
value: space.id,
child: SizedBox(
width: 100,
child: Row(
@@ -50,7 +50,7 @@ class AppBarHomeDropdown extends StatelessWidget {
const SizedBox(width: 5),
Expanded(
child: BodyMedium(
text: space.name ?? "",
text: space.name ?? "??",
style: context.bodyMedium.copyWith(
fontSize: 15,
color: ColorsManager.textPrimaryColor,
@@ -64,7 +64,10 @@ class AppBarHomeDropdown extends StatelessWidget {
);
}).toList(),
onChanged: (value) {
SpacesCubit.get(context).selectSpace(value!);
if (value != null) {
SpacesCubit.get(context).selectSpace(SpacesCubit.spaces
.firstWhere((element) => element.id == value));
}
},
),
);
lib/features/app_layout/view/widgets/app_body.dart
+30 -31
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@@ -15,39 +15,38 @@ class AppBody extends StatelessWidget {
return BlocBuilder<NavCubit, NavState>(
builder: (context, state) {
return Container(
width: MediaQuery.sizeOf(context).width,
height: MediaQuery.sizeOf(context).height,
decoration: const BoxDecoration(
image: DecorationImage(
image: AssetImage(
Assets.imagesBackground,
),
fit: BoxFit.cover,
opacity: 0.4,
width: MediaQuery.sizeOf(context).width,
height: MediaQuery.sizeOf(context).height,
decoration: const BoxDecoration(
image: DecorationImage(
image: AssetImage(
Assets.imagesBackground,
),
fit: BoxFit.cover,
opacity: 0.4,
),
child: BlocConsumer<SpacesCubit, SpacesState>(
listener: (context, state) {
if (state is SpacesError) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(state.errMessage),
),
);
}
},
builder: (context, state) {
return state is! SpacesLoading
? PageView(
physics: const NeverScrollableScrollPhysics(),
controller: NavCubit.of(context).pageController,
children: NavCubit.of(context).pages,
)
: const Center(child: CircularProgressIndicator());
},
)
// NavCubit.of(context).currentPage,
);
),
child: BlocConsumer<SpacesCubit, SpacesState>(
listener: (context, state) {
if (state is SpacesError) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(state.errMessage),
),
);
}
},
builder: (context, state) {
return state is! SpacesLoading || state is! SpaceRoomsLoading
? PageView(
physics: const NeverScrollableScrollPhysics(),
controller: NavCubit.pageController,
children: NavCubit.of(context).pages,
)
: const Center(child: CircularProgressIndicator());
},
),
);
},
);
}
lib/features/app_layout/view/widgets/default_app_bar.dart
+1 -3
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@@ -4,9 +4,7 @@ import 'package:syncrow_app/features/app_layout/bloc/nav_cubit.dart';
import 'package:syncrow_app/utils/resource_manager/constants.dart';
class DefaultAppBar extends StatelessWidget implements PreferredSizeWidget {
const DefaultAppBar(this.context, {super.key});
final BuildContext context;
const DefaultAppBar({super.key});
@override
Widget build(BuildContext context) {