Expose Alphabet, SingleLetterTag and Filter

CHANGELOG.md

@@ -32,6 +32,7 @@
 ### Added
 
 * Expose `EventId` ([Yuki Kishimoto])
+* Expose `Alphabet`, `SingleLetterTag` and `Filter` ([Yuki Kishimoto])
 
 ### Fixed
 

lib/nostr_sdk.dart

@@ -10,6 +10,7 @@ export 'src/rust/api/protocol/event/unsigned.dart';
 export 'src/rust/api/protocol/key.dart';
 export 'src/rust/api/protocol/key/public_key.dart';
 export 'src/rust/api/protocol/key/secret_key.dart';
+export 'src/rust/api/protocol/types/filter.dart';
 export 'src/rust/api/protocol/signer.dart';
 export 'src/rust/api/relay/options.dart';
 export 'src/rust/api/client.dart';

lib/src/rust/api/protocol/event.dart

@@ -9,7 +9,7 @@ import 'event/tag.dart';
 import 'key/public_key.dart';
 import 'package:flutter_rust_bridge/flutter_rust_bridge_for_generated.dart';
 
-// These function are ignored because they are on traits that is not defined in current crate (put an empty `#[frb]` on it to unignore): `from`
+// These function are ignored because they are on traits that is not defined in current crate (put an empty `#[frb]` on it to unignore): `deref`, `from`
 
 // Rust type: RustOpaqueMoi<flutter_rust_bridge::for_generated::RustAutoOpaqueInner<_Event>>
 abstract class Event implements RustOpaqueInterface {

lib/src/rust/api/protocol/types/filter.dart

@@ -0,0 +1,152 @@
+// This file is automatically generated, so please do not edit it.
+// Generated by `flutter_rust_bridge`@ 2.0.0.
+
+// ignore_for_file: invalid_use_of_internal_member, unused_import, unnecessary_import
+
+import '../../../frb_generated.dart';
+import '../event.dart';
+import '../event/id.dart';
+import '../key/public_key.dart';
+import 'package:flutter_rust_bridge/flutter_rust_bridge_for_generated.dart';
+
+// These function are ignored because they are on traits that is not defined in current crate (put an empty `#[frb]` on it to unignore): `from`, `from`, `from`
+
+// Rust type: RustOpaqueMoi<flutter_rust_bridge::for_generated::RustAutoOpaqueInner<_Filter>>
+abstract class Filter implements RustOpaqueInterface {
+  String asJson();
+
+  /// Add event author Public Key
+  Filter author({required PublicKey author});
+
+  Filter authors({required List<PublicKey> authors});
+
+  Filter customTag(
+      {required SingleLetterTag tag, required List<String> content});
+
+  /// Add event ID (`e` tag)
+  Filter event({required EventId id});
+
+  /// Add event IDs (`e` tag)
+  Filter events({required List<EventId> ids});
+
+  static Filter fromJson({required String json}) => NostrSdk.instance.api
+      .crateApiProtocolTypesFilterFilterFromJson(json: json);
+
+  Filter hashtag({required String hashtag});
+
+  Filter hashtags({required List<String> hashtags});
+
+  Filter id({required EventId id});
+
+  Filter identifier({required String identifier});
+
+  Filter identifiers({required List<String> identifiers});
+
+  Filter ids({required List<EventId> ids});
+
+  bool isEmpty();
+
+  Filter kind({required int kind});
+
+  Filter kinds({required List<int> kinds});
+
+  Filter limit({required BigInt limit});
+
+  /// Determine if `Filter` match given `Event`.
+  bool matchEvent({required Event event});
+
+  factory Filter() =>
+      NostrSdk.instance.api.crateApiProtocolTypesFilterFilterNew();
+
+  /// Add Public Key (`p` tag)
+  Filter pubkey({required PublicKey pubkey});
+
+  /// Add Public Keys (`p` tag)
+  Filter pubkeys({required List<PublicKey> pubkeys});
+
+  Filter reference({required String reference});
+
+  Filter references({required List<String> references});
+
+  Filter removeAuthors({required List<PublicKey> authors});
+
+  Filter removeCustomTag(
+      {required SingleLetterTag tag, required List<String> content});
+
+  Filter removeEvents({required List<EventId> ids});
+
+  Filter removeHashtags({required List<String> hashtags});
+
+  Filter removeIdentifiers({required List<String> identifiers});
+
+  Filter removeIds({required List<EventId> ids});
+
+  Filter removeKinds({required List<int> kinds});
+
+  Filter removeLimit();
+
+  Filter removePubkeys({required List<PublicKey> pubkeys});
+
+  Filter removeReferences({required List<String> references});
+
+  Filter removeSearch();
+
+  Filter removeSince();
+
+  Filter removeUntil();
+
+  Filter search({required String text});
+
+  Filter since({required BigInt timestamp});
+
+  Filter until({required BigInt timestamp});
+}
+
+// Rust type: RustOpaqueMoi<flutter_rust_bridge::for_generated::RustAutoOpaqueInner<_SingleLetterTag>>
+abstract class SingleLetterTag implements RustOpaqueInterface {
+  /// Check if it's lowercase
+  bool isLowercase();
+
+  /// Check if it's uppercase
+  bool isUppercase();
+
+  /// New lowercase single-letter tag
+  static SingleLetterTag lowercase({required Alphabet character}) =>
+      NostrSdk.instance.api.crateApiProtocolTypesFilterSingleLetterTagLowercase(
+          character: character);
+
+  /// New uppercase single-letter tag
+  static SingleLetterTag uppercase({required Alphabet character}) =>
+      NostrSdk.instance.api.crateApiProtocolTypesFilterSingleLetterTagUppercase(
+          character: character);
+}
+
+enum Alphabet {
+  a,
+  b,
+  c,
+  d,
+  e,
+  f,
+  g,
+  h,
+  i,
+  j,
+  k,
+  l,
+  m,
+  n,
+  o,
+  p,
+  q,
+  r,
+  s,
+  t,
+  u,
+  v,
+  w,
+  x,
+  y,
+  z,
+  ;
+}