feat(science-clubs): add new filters section

lib/config/config.dart

@@ -35,3 +35,7 @@ abstract class GuestPageConfig {
   static const contactLink = "https://solvro.pwr.edu.pl/contact/";
   static const solvroMailLink = "mailto:kn.solvro@pwr.edu.pl";
 }
+
+abstract class ScienceClubCardConfig {
+  static const trailingPadding = 2.0;
+}

lib/config/firebase.dart

@@ -8,6 +8,7 @@ abstract class FirebaseConfig {
   static const storageRoot = "sci-clubs-images";
   static const firestoreSciClubs = "sci_clubs";
   static const firestoreTags = "tags";
+  static const departments = "departments";
 }
 
 Future<FirebaseApp> firebaseConfig() async {

lib/features/firebase/models/department.dart

@@ -0,0 +1,47 @@
+import "package:flutter/material.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+
+import "../../../theme/hex_color.dart";
+import "../../../utils/colors_sort.dart";
+import "../../topwr_mockup/config/ui_config.dart";
+
+part "department.freezed.dart";
+part "department.g.dart";
+
+@freezed
+class Department with _$Department {
+  const factory Department({
+    required String name,
+    required String code,
+    String? betterCode,
+    String? gradientStart,
+    String? gradientEnd,
+  }) = _Department;
+
+  const Department._();
+
+  factory Department.fromJson(Map<String, Object?> json) =>
+      _$DepartmentFromJson(json);
+
+  LinearGradient get gradient => LinearGradient(
+        colors: [
+          HexColor(
+            gradientStart ?? DepartmentsConfig.defaultColorFirst,
+          ),
+          HexColor(
+            gradientEnd ?? DepartmentsConfig.defaultColorSecond,
+          ),
+        ]..sortByLightness(),
+      );
+}
+
+extension GetDepartmentsCodeX on Department? {
+  static const _fallbackCode = 0;
+
+  int extractIntFromStrCode() {
+    if (this != null && this!.code.length >= 2) {
+      return int.tryParse(this!.code.substring(1)) ?? _fallbackCode;
+    }
+    return _fallbackCode;
+  }
+}

lib/features/firebase/repositories/department_repo.dart

@@ -0,0 +1,28 @@
+import "package:cloud_firestore/cloud_firestore.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:riverpod_annotation/riverpod_annotation.dart";
+
+import "../../../config/firebase.dart";
+import "../models/department.dart";
+
+part "department_repo.g.dart";
+
+@Riverpod(keepAlive: true)
+class DepartmentRepo extends _$DepartmentRepo {
+  late final _collection = FirebaseFirestore.instance
+      .collection(FirebaseConfig.departments)
+      .withConverter<Department>(
+        fromFirestore: (snapshots, _) => Department.fromJson(snapshots.data()!),
+        toFirestore: (model, _) => model.toJson(),
+      );
+
+  @override
+  FutureOr<IList<Department>> build() async {
+    final data = await _collection.get();
+    return data.docs.map((e) => e.data()).toIList().sort(
+          (a, b) => a.extractIntFromStrCode().compareTo(
+                b.extractIntFromStrCode(),
+              ),
+        );
+  }
+}

lib/features/firebase/repositories/tags_repo.dart

@@ -2,14 +2,12 @@ import "package:cloud_firestore/cloud_firestore.dart";
 import "package:riverpod_annotation/riverpod_annotation.dart";
 
 import "../../../config/firebase.dart";
-import "../../../utils/watch_locale.dart";
-import "../../../utils/where_non_null_iterable.dart";
 import "../models/tag.dart";
 
 part "tags_repo.g.dart";
 
 @Riverpod(keepAlive: true)
-class RemoteTagsRepository extends _$RemoteTagsRepository {
+class TagsRepository extends _$TagsRepository {
   late final _collection = FirebaseFirestore.instance
       .collection(FirebaseConfig.firestoreTags)
       .withConverter<Tag>(
@@ -24,14 +22,3 @@ class RemoteTagsRepository extends _$RemoteTagsRepository {
       ..sort((a, b) => a.name.compareTo(b.name));
   }
 }
-
-@riverpod
-Tag allTagSingleton(AllTagSingletonRef ref) =>
-    Tag(name: ref.watch(watchLocaleProvider).all);
-
-@riverpod
-Future<List<Tag>> tagsListRepository(TagsListRepositoryRef ref) async {
-  final allTag = ref.watch(allTagSingletonProvider);
-  final restTags = await ref.watch(remoteTagsRepositoryProvider.future);
-  return [allTag, ...restTags.whereNonNull];
-}

lib/features/firebase/services/adapter_service.dart

@@ -60,7 +60,7 @@ class AdapterService {
   }
 
   Stream<String> determineTagsFromBools(SciClubFormModel model) async* {
-    final tags = await ref.read(remoteTagsRepositoryProvider.future);
+    final tags = await ref.read(tagsRepositoryProvider.future);
     for (final pair in IterableZip([tags, model.tags ?? []])) {
       if (pair.length >= 2) {
         final tagName = (pair.first as Tag).name;
@@ -73,7 +73,7 @@ class AdapterService {
   }
 
   Stream<bool> determinBoolsFromTags(SciClub model) async* {
-    final tags = await ref.read(remoteTagsRepositoryProvider.future);
+    final tags = await ref.read(tagsRepositoryProvider.future);
     for (final tag in tags) {
       if (model.tags.contains(tag.name)) {
         yield true;

lib/features/form/model/enums.dart

@@ -17,6 +17,7 @@ enum SciClubType {
         (element) => element.value == str,
       )
       ?.key;
+  String? toJsonVal() => _$SciClubTypeEnumMap[this];
 }
 
 @JsonEnum(fieldRename: FieldRename.snake, alwaysCreate: true)

lib/features/form/widgets/select_tags.dart

@@ -20,7 +20,7 @@ class SelectTags extends ConsumerWidget {
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final tags = ref.watch(remoteTagsRepositoryProvider);
+    final tags = ref.watch(tagsRepositoryProvider);
     return switch (tags) {
       AsyncLoading() => const Center(
           child: CircularProgressIndicator.adaptive(),

lib/features/topwr_mockup/config/navigator_config.dart

@@ -1,7 +1,7 @@
 import "package:flutter/cupertino.dart";
 
 import "../features/home_view /home_view.dart";
-import "../features/sci_clubs_tab/scientific_circles_tab.dart";
+import "../features/sci_clubs_tab/science_clubs_view.dart";
 import "nav_bar_config.dart";
 
 abstract class NavigatorConfig {
@@ -20,7 +20,7 @@ abstract class TabsConfig {
     home: HomeView(),
     mapp: Placeholder(),
     faculties: Placeholder(),
-    sciCircles: ScientificCirclesTab(),
+    sciCircles: ScienceClubsView(),
     parkings: Placeholder(),
     info: Placeholder(),
   );

lib/features/topwr_mockup/config/ui_config.dart

@@ -73,7 +73,7 @@ abstract class DetailsScreenHeaderConfig {
   static const double logoSize = 130;
 }
 
-abstract class ScientificCirclesTabConfig {
+abstract class ScienceClubsViewConfig {
   static const listSeparatorSize = 16.0;
   static const microPadding = 4.0;
   static const smallPadding = 16.0;
@@ -110,3 +110,8 @@ abstract class IParkingConfig {
   );
   static const extraIndentPadd = EdgeInsets.only(left: 2);
 }
+
+abstract class FilterConfig {
+  static const bottomSheetHeightFactor = 0.65;
+  static const searchFilterPadding = 15.0;
+}

lib/features/topwr_mockup/features/home_view /widgets/study_circles_section.dart

@@ -85,7 +85,7 @@ class _StudyCirclesDataList extends ConsumerWidget {
   final List<SciClub> studyCircles;
 
   static void goToDetailView(WidgetRef ref, String id) {
-    ref.read(navigatorProvider).navigateToStudyCircleDetails(id);
+    ref.read(navigatorProvider).navigateToScienceClubsDetails(id);
   }
 
   @override

lib/features/topwr_mockup/features/navigator/navigator/detail_view_navigator.dart

@@ -7,7 +7,7 @@ import "tab_bar_navigator.dart";
 
 /// Extracted logic of navigating to detailed views
 extension DetailViewNavigator on NestedNavigator {
-  void navigateToStudyCircleDetails(String argument) {
+  void navigateToScienceClubsDetails(String argument) {
     unawaited(changeTabBar(NavBarEnum.sciCircles));
     unawaited(
       navigatorKey.currentState?.pushNamed(

lib/features/topwr_mockup/features/sci_clubs_tab/controller/science_clubs_view_controller.dart

@@ -0,0 +1,74 @@
+import "package:riverpod_annotation/riverpod_annotation.dart";
+
+import "../../../../../utils/contains_lower_case.dart";
+import "../../../../../utils/where_non_null_iterable.dart";
+import "../../../../firebase/models/sci_club.dart";
+import "../../../../firebase/repositories/sci_clubs_repo.dart";
+import "../../science_clubs_filters/filters_controller.dart";
+
+part "science_clubs_view_controller.g.dart";
+
+@riverpod
+class SearchScienceClubsController extends _$SearchScienceClubsController {
+  @override
+  String build() => "";
+
+  void onTextChanged(String newValue) {
+    state = newValue;
+  }
+}
+
+@riverpod
+Future<Iterable<SciClub?>?> _sciClubsFilteredByTextQuery(
+  _SciClubsFilteredByTextQueryRef ref,
+) async {
+  final originalList = await ref.watch(sciClubsRepoProvider.future);
+  final query = ref.watch(searchScienceClubsControllerProvider);
+  return originalList.where(
+    (element) =>
+        element.name.containsLowerCase(query) ||
+        element.department.containsLowerCase(query),
+  );
+}
+
+@riverpod
+Future<Iterable<SciClub?>?> scienceClubsListController(
+  ScienceClubsListControllerRef ref,
+) async {
+  final sciClubs =
+      (await ref.watch(_sciClubsFilteredByTextQueryProvider.future))
+          .whereNonNull;
+
+  if (!ref.watch(areFiltersEnabledProvider)) {
+    return sciClubs;
+  }
+
+  final selectedTags =
+      ref.watch(selectedTagControllerProvider).map((it) => it.name);
+
+  final selectedDepartments =
+      ref.watch(selectedDepartmentControllerProvider).map((it) => it.name);
+
+  final selectedTypes =
+      ref.watch(selectedTypeControllerProvider).map((it) => it.toJson());
+
+  final filteredByTypes = selectedTypes.isEmpty
+      ? sciClubs
+      : sciClubs.whereNonNull.where(
+          (club) => selectedTypes.contains(club.type?.toJsonVal()),
+        );
+
+  final filteredByDepartments = selectedDepartments.isEmpty
+      ? filteredByTypes
+      : filteredByTypes.where(
+          (club) => selectedDepartments.contains(club.department),
+        );
+
+  final filteredByTags = selectedTags.isEmpty
+      ? filteredByDepartments
+      : filteredByDepartments.where(
+          (club) => club.tags.whereNonNull.any(selectedTags.contains),
+        );
+
+  return filteredByTags;
+}

lib/features/topwr_mockup/features/sci_clubs_tab/science_clubs_view.dart

@@ -0,0 +1,27 @@
+import "package:flutter/material.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+
+import "../../../../utils/context_extensions.dart";
+import "../../widgets/search_box_app_bar.dart";
+import "../science_clubs_filters/widgets/filters_fab.dart";
+import "controller/science_clubs_view_controller.dart";
+import "widgets/science_clubs_list.dart";
+
+class ScienceClubsView extends ConsumerWidget {
+  const ScienceClubsView({super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    return Scaffold(
+      appBar: SearchBoxAppBar(
+        context,
+        title: context.localize.study_circles,
+        onQueryChanged: ref
+            .watch(searchScienceClubsControllerProvider.notifier)
+            .onTextChanged,
+      ),
+      floatingActionButton: const FiltersFAB(),
+      body: const ScienceClubsList(),
+    );
+  }
+}