Update Collection providers

lib/providers/collection_providers.dart

@@ -28,6 +28,8 @@ final StateNotifierProvider<CollectionStateNotifier, List<RequestModel>?>
 class CollectionStateNotifier extends StateNotifier<List<RequestModel>?> {
   CollectionStateNotifier(this.ref, this.hiveHandler) : super(null) {
     loadData();
+    Future.microtask(() =>
+        ref.read(activeIdStateProvider.notifier).update((s) => state?[0].id));
   }
 
   final Ref ref;
@@ -42,12 +44,14 @@ class CollectionStateNotifier extends StateNotifier<List<RequestModel>?> {
     return state![idx];
   }
 
-  String add() {
+  void add() {
     final newRequestModel = RequestModel(
       id: uuid.v1(),
     );
     state = [newRequestModel, ...state!];
-    return newRequestModel.id;
+    ref
+        .read(activeIdStateProvider.notifier)
+        .update((state) => newRequestModel.id);
   }
 
   void reorder(int oldIdx, int newIdx) {
@@ -56,11 +60,21 @@ class CollectionStateNotifier extends StateNotifier<List<RequestModel>?> {
   }
 
   void remove(String id) {
-    hiveHandler.delete(id);
+    int idx = idxOfId(id);
+    String? newId;
+    if (idx == 0 && state!.length > 1) {
+      newId = state![1].id;
+    } else if (state!.length > 2) {
+      newId = state![idx - 1].id;
+    } else {
+      newId = null;
+    }
+
     state = [
       for (final model in state!)
         if (model.id != id) model,
     ];
+    ref.read(activeIdStateProvider.notifier).update((state) => newId);
   }
 
   void duplicate(String id) {
@@ -146,16 +160,15 @@ class CollectionStateNotifier extends StateNotifier<List<RequestModel>?> {
     state = [];
   }
 
-  Future<void> loadData() async {
+  void loadData() {
     var ids = hiveHandler.getIds();
-    if (ids == null) {
+    if (ids == null || ids.length == 0) {
       state = [
         RequestModel(
           id: uuid.v1(),
         ),
       ];
     } else {
-      await hiveHandler.removeUnused();
       List<RequestModel> data = [];
       for (var id in ids) {
         var jsonModel = hiveHandler.getRequestModel(id);
@@ -175,5 +188,6 @@ class CollectionStateNotifier extends StateNotifier<List<RequestModel>?> {
     for (var e in state!) {
       await hiveHandler.setRequestModel(e.id, e.toJson());
     }
+    await hiveHandler.removeUnused();
   }
 }

lib/screens/home_page/collection_pane.dart

@@ -38,21 +38,6 @@ class _CollectionPaneState extends ConsumerState<CollectionPane> {
           Wrap(
             alignment: WrapAlignment.spaceBetween,
             children: [
-              TextButton.icon(
-                onPressed: () {
-                  ref
-                      .read(activeIdStateProvider.notifier)
-                      .update((state) => null);
-                },
-                icon: const Icon(
-                  Icons.home,
-                  size: 20,
-                ),
-                label: const Text(
-                  'Home',
-                  style: kTextStyleButton,
-                ),
-              ),
               TextButton.icon(
                 onPressed: savingData
                     ? null
@@ -82,11 +67,7 @@ class _CollectionPaneState extends ConsumerState<CollectionPane> {
               //const Spacer(),
               ElevatedButton(
                 onPressed: () {
-                  String newId =
                   ref.read(collectionStateNotifierProvider.notifier).add();
-                  ref
-                      .read(activeIdStateProvider.notifier)
-                      .update((state) => newId);
                 },
                 child: const Text(
                   kLabelPlusNew,
@@ -205,7 +186,6 @@ class _RequestItemState extends ConsumerState<RequestItem> {
       },
       onMenuSelected: (RequestItemMenuOption item) {
         if (item == RequestItemMenuOption.delete) {
-          ref.read(activeIdStateProvider.notifier).update((state) => null);
           ref.read(collectionStateNotifierProvider.notifier).remove(widget.id);
         }
         if (item == RequestItemMenuOption.duplicate) {

lib/screens/home_page/editor_pane/url_card.dart

@@ -71,15 +71,15 @@ class _DropdownButtonHTTPMethodState
 
   @override
   Widget build(BuildContext context) {
-    final activeId = ref.watch(activeIdStateProvider);
     final method =
         ref.watch(activeRequestModelProvider.select((value) => value?.method));
     return DropdownButtonHttpMethod(
       method: method,
       onChanged: (HTTPVerb? value) {
+        final activeId = ref.read(activeRequestModelProvider)!.id;
         ref
             .read(collectionStateNotifierProvider.notifier)
-            .update(activeId!, method: value);
+            .update(activeId, method: value);
       },
     );
   }