Loan rework

lib/admin/ui/pages/add_loaner_page/add_loaner_page.dart

@@ -19,7 +19,7 @@ class AddLoanerPage extends HookConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final loanerListNotifier = ref.watch(loanerListProvider.notifier);
-    final loaners = ref.watch(allLoanerList);
+    final loaners = ref.watch(allLoanerListProvider);
     final associations = ref.watch(allGroupListProvider);
     final loanersId = loaners.map((x) => x.groupManagerId).toList();
     void displayToastWithContext(TypeMsg type, String msg) {
@@ -39,7 +39,8 @@ class AddLoanerPage extends HookConsumerWidget {
                 child: Column(
                   children: [
                     const AlignLeftText(
-                        AdminTextConstants.addLoaningAssociation),
+                      AdminTextConstants.addLoaningAssociation,
+                    ),
                     const SizedBox(height: 30),
                     AsyncChild(
                       value: associations,

lib/admin/ui/pages/edit_page/search_user.dart

@@ -123,7 +123,7 @@ class SearchUser extends HookConsumerWidget {
                                       .toList(),
                                 );
                                 final value = await groupNotifier.deleteMember(
-                                    newGroup, x);
+                                    newGroup, x,);
                                 if (value) {
                                   simpleGroupGroupsNotifier.setTData(
                                     newGroup.id,

lib/advert/ui/components/advert_card.dart

@@ -177,7 +177,7 @@ class AdvertCard extends HookConsumerWidget {
                         ),
                         Container(
                           padding: const EdgeInsets.only(
-                              top: 20, left: 10, right: 10),
+                              top: 20, left: 10, right: 10,),
                           width: width,
                           height: height - imageHeight,
                           child: Column(

lib/loan/notification_service.dart

@@ -1,5 +1,5 @@
 import 'package:flutter_riverpod/flutter_riverpod.dart';
-import 'package:myecl/loan/providers/loaner_loan_list_provider.dart';
+import 'package:myecl/loan/providers/loan_list_provider.dart';
 import 'package:myecl/loan/providers/user_loaner_list_provider.dart';
 import 'package:myecl/loan/router.dart';
 import 'package:tuple/tuple.dart';
@@ -15,6 +15,6 @@ final Map<String, Tuple2<String, List<StateNotifierProvider>>> loanProviders = {
   ),
   "loans": Tuple2(
     LoanRouter.root,
-    [loanerLoanListProvider],
+    [loanListProvider],
   ),
 };

lib/loan/providers/all_loaner_list_provider.dart

@@ -2,7 +2,7 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:myecl/loan/class/loaner.dart';
 import 'package:myecl/loan/providers/loaner_list_provider.dart';
 
-final allLoanerList = Provider<List<Loaner>>((ref) {
-  final deliveryProvider = ref.watch(loanerListProvider);
-  return deliveryProvider.maybeWhen(data: (loans) => loans, orElse: () => []);
+final allLoanerListProvider = Provider<List<Loaner>>((ref) {
+  final loaners = ref.watch(loanerListProvider);
+  return loaners.maybeWhen(data: (loans) => loans, orElse: () => []);
 });

lib/loan/providers/item_list_provider.dart

@@ -1,64 +1,42 @@
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:myecl/loan/class/item.dart';
-import 'package:myecl/loan/providers/loaner_id_provider.dart';
 import 'package:myecl/loan/repositories/item_repository.dart';
 import 'package:myecl/tools/providers/list_notifier.dart';
-import 'package:myecl/tools/token_expire_wrapper.dart';
 
 class ItemListNotifier extends ListNotifier<Item> {
-  final ItemRepository itemrepository;
-  ItemListNotifier({required this.itemrepository})
+  final ItemRepository itemRepository;
+  ItemListNotifier({required this.itemRepository})
       : super(const AsyncValue.loading());
 
-  Future<AsyncValue<List<Item>>> loadItemList(String id) async {
-    return await loadList(() async => itemrepository.getItemList(id));
+  Future<AsyncValue<List<Item>>> loadItemList(String loanerId) async {
+    return await loadList(() async => itemRepository.getItemList(loanerId));
   }
 
   Future<bool> addItem(Item item, String loanerId) async {
-    return await add((i) async => itemrepository.createItem(loanerId, i), item);
+    return await add((i) async => itemRepository.createItem(loanerId, i), item);
   }
 
   Future<bool> updateItem(Item item, String loanerId) async {
     return await update(
-      (i) async => itemrepository.updateItem(loanerId, i),
+      (i) async => itemRepository.updateItem(loanerId, i),
       (items, item) => items..[items.indexWhere((i) => i.id == item.id)] = item,
       item,
     );
   }
 
   Future<bool> deleteItem(Item item, String loanerId) async {
     return await delete(
-      (id) async => itemrepository.deleteItem(loanerId, id),
+      (id) async => itemRepository.deleteItem(loanerId, id),
       (items, item) => items..removeWhere((i) => i.id == item.id),
       item.id,
       item,
     );
   }
-
-  Future<AsyncValue<List<Item>>> copy() async {
-    return state.whenData((d) => d.sublist(0));
-  }
-
-  Future<AsyncValue<List<Item>>> filterItems(String query) async {
-    return state.whenData(
-      (items) => items
-          .where(
-              (item) => item.name.toLowerCase().contains(query.toLowerCase()))
-          .toList(),
-    );
-  }
 }
 
+//The provider give access to the notifier but should not be use directly as the state may be modified for any loaner at any time. Access items from loanersItemsMapProvider instead.
 final itemListProvider =
     StateNotifierProvider<ItemListNotifier, AsyncValue<List<Item>>>((ref) {
   final itemRepository = ref.watch(itemRepositoryProvider);
-  ItemListNotifier itemListNotifier =
-      ItemListNotifier(itemrepository: itemRepository);
-  tokenExpireWrapperAuth(ref, () async {
-    final loanerId = ref.watch(loanerIdProvider);
-    if (loanerId != "") {
-      await itemListNotifier.loadItemList(loanerId);
-    }
-  });
-  return itemListNotifier;
+  return ItemListNotifier(itemRepository: itemRepository);
 });

lib/loan/providers/item_quantities_provider.dart

@@ -0,0 +1,48 @@
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:myecl/loan/class/loan.dart';
+import 'package:myecl/loan/providers/loan_provider.dart';
+
+class ItemQuantitiesMapNotifier extends StateNotifier<Map<String, int>> {
+  ItemQuantitiesMapNotifier() : super(<String, int>{});
+
+  Future<Map<String, int>> toggle(String id, int quantity) async {
+    state[id] = state[id] == 0 ? quantity : 0;
+    state = Map.from(state);
+    return state;
+  }
+
+  Future<Map<String, int>> set(String id, int quantity) async {
+    state[id] = quantity;
+    state = Map.from(state);
+    return state;
+  }
+
+  void initWithLoan(Loan loan) {
+    state = <String, int>{};
+    for (var itemQty in loan.itemsQuantity) {
+      state[itemQty.itemSimple.id] = itemQty.quantity;
+    }
+    state = Map.from(state);
+  }
+
+  void clear() {
+    state.forEach((id, _) => state[id] = 0);
+    state = Map.from(state);
+  }
+}
+
+final selectedItemQuantitiesMapProvider =
+    StateNotifierProvider<ItemQuantitiesMapNotifier, Map<String, int>>((ref) {
+  return ItemQuantitiesMapNotifier();
+});
+
+final loanItemQuantitiesMapProvider =
+    StateNotifierProvider<ItemQuantitiesMapNotifier, Map<String, int>>((ref) {
+  final loan = ref.watch(loanProvider);
+
+  ItemQuantitiesMapNotifier itemQuantitiesMapNotifier =
+      ItemQuantitiesMapNotifier();
+  itemQuantitiesMapNotifier.initWithLoan(loan);
+
+  return itemQuantitiesMapNotifier;
+});