From 91a629add18394edd084c7cc50bc2708d2387307 Mon Sep 17 00:00:00 2001
From: LeoLox <58687994+leo-lox@users.noreply.github.com>
Date: Fri, 22 Nov 2024 14:09:35 +0100
Subject: [PATCH] usecase, provider

---
 .../nostr_list_repository_impl.dart           |  2 --
 .../usecases/get_nostr_lists.dart             | 20 +++++++++++++++++
 .../providers/nostr_list_provider.dart        | 22 +++++++++++++++++++
 3 files changed, 42 insertions(+), 2 deletions(-)
 create mode 100644 lib/domain_layer/usecases/get_nostr_lists.dart
 create mode 100644 lib/presentation_layer/providers/nostr_list_provider.dart

diff --git a/lib/data_layer/repositories/nostr_list_repository_impl.dart b/lib/data_layer/repositories/nostr_list_repository_impl.dart
index 316aae1..092a030 100644
--- a/lib/data_layer/repositories/nostr_list_repository_impl.dart
+++ b/lib/data_layer/repositories/nostr_list_repository_impl.dart
@@ -9,11 +9,9 @@ import '../models/nostr_lists_model.dart';
 
 class NostrListRepositoryImpl implements NostrListRepository {
   final DartNdkSource dartNdkSource;
-  final ndk.EventVerifier eventVerifier;
 
   NostrListRepositoryImpl({
     required this.dartNdkSource,
-    required this.eventVerifier,
   });
 
   @override
diff --git a/lib/domain_layer/usecases/get_nostr_lists.dart b/lib/domain_layer/usecases/get_nostr_lists.dart
new file mode 100644
index 0000000..15945c7
--- /dev/null
+++ b/lib/domain_layer/usecases/get_nostr_lists.dart
@@ -0,0 +1,20 @@
+import '../entities/nostr_list.dart';
+import '../repositories/nostr_list_repository.dart';
+
+class GetNostrLists {
+  final NostrListRepository _nostrListRepository;
+
+  GetNostrLists({
+    required NostrListRepository nostrListRepository,
+  }) : _nostrListRepository = nostrListRepository;
+
+  Future<NostrSet?> getPublicNostrFollowSet({
+    required String pubKey,
+    required String name,
+  }) {
+    return _nostrListRepository.getPublicNostrFollowSet(
+      pubKey: pubKey,
+      name: name,
+    );
+  }
+}
diff --git a/lib/presentation_layer/providers/nostr_list_provider.dart b/lib/presentation_layer/providers/nostr_list_provider.dart
new file mode 100644
index 0000000..dcaa825
--- /dev/null
+++ b/lib/presentation_layer/providers/nostr_list_provider.dart
@@ -0,0 +1,22 @@
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+import '../../data_layer/data_sources/dart_ndk_source.dart';
+import '../../data_layer/repositories/nostr_list_repository_impl.dart';
+import '../../domain_layer/repositories/nostr_list_repository.dart';
+import '../../domain_layer/usecases/get_nostr_lists.dart';
+
+import 'ndk_provider.dart';
+
+final nostrListProvider = Provider<GetNostrLists>((ref) {
+  final ndk = ref.watch(ndkProvider);
+
+  final DartNdkSource dartNdkSource = DartNdkSource(ndk);
+
+  final NostrListRepository listsRepo = NostrListRepositoryImpl(
+    dartNdkSource: dartNdkSource,
+  );
+
+  final GetNostrLists getLists = GetNostrLists(nostrListRepository: listsRepo);
+
+  return getLists;
+});