feat: import Chinese-localized Buzz source snapshot

Signed-off-by: cls_宁波本机 <908705107@qq.com>
2026-08-13 18:34:25 +08:00
parent 61c3fa1df9
commit 9dfa06ffee
3785 changed files with 1085458 additions and 2 deletions
@@ -0,0 +1,48 @@
+import 'package:flutter/foundation.dart';
+
+@immutable
+class UserProfile {
+  final String pubkey;
+  final String? displayName;
+  final String? avatarUrl;
+  final String? about;
+  final String? nip05Handle;
+
+  /// NIP-OA verified owner pubkey from the profile's `auth` tag; non-null
+  /// means this identity is an agent (mirrors desktop's `ownerPubkey`).
+  final String? ownerPubkey;
+
+  const UserProfile({
+    required this.pubkey,
+    this.displayName,
+    this.avatarUrl,
+    this.about,
+    this.nip05Handle,
+    this.ownerPubkey,
+  });
+
+  factory UserProfile.fromJson(Map<String, dynamic> json) => UserProfile(
+    pubkey: json['pubkey'] as String,
+    displayName: json['display_name'] as String?,
+    avatarUrl: json['avatar_url'] as String?,
+    about: json['about'] as String?,
+    nip05Handle: json['nip05_handle'] as String?,
+  );
+
+  /// Short label: display name, or first 8 chars of pubkey.
+  String get label =>
+      displayName ??
+      '${pubkey.length >= 8 ? pubkey.substring(0, 8) : pubkey}...';
+
+  /// First letter for fallback avatar.
+  String get initial =>
+      (displayName?.isNotEmpty == true ? displayName! : pubkey)[0]
+          .toUpperCase();
+}
+
+/// Optional profile handle shown beside a message author's display name.
+String? messageUsernameLabel(UserProfile? profile) {
+  final handle = profile?.nip05Handle?.trim();
+  if (handle != null && handle.isNotEmpty) return handle;
+  return null;
+}