feat: badge awards

lib/utils.dart

@@ -580,3 +580,8 @@ TLVEntity decodeBech32ToTLVEntity(String input) {
     return TLVEntity(data.hrp, [TLV(0, data8bit.length, data8bit)]);
   }
 }
+
+Filter aTagToFilter(String tag) {
+  final ts = tag.split(":");
+  return Filter(kinds: [int.parse(ts[0])], authors: [ts[1]], dTags: [ts[2]]);
+}

lib/widgets/chat.dart

@@ -5,6 +5,7 @@ import 'package:zap_stream_flutter/main.dart';
 import 'package:zap_stream_flutter/rx_filter.dart';
 import 'package:zap_stream_flutter/theme.dart';
 import 'package:zap_stream_flutter/utils.dart';
+import 'package:zap_stream_flutter/widgets/chat_badge.dart';
 import 'package:zap_stream_flutter/widgets/chat_message.dart';
 import 'package:zap_stream_flutter/widgets/chat_raid.dart';
 import 'package:zap_stream_flutter/widgets/chat_write.dart';
@@ -27,6 +28,7 @@ class ChatWidget extends StatelessWidget {
       Filter(kinds: [1311, 9735], limit: 200, aTags: [stream.aTag]),
       Filter(kinds: [1312], limit: 200, aTags: [stream.aTag]),
       Filter(kinds: [Nip51List.kMute], authors: muteLists),
+      Filter(kinds: [8], authors: [stream.info.host]),
     ];
     return RxFilter<Nip01Event>(
       Key("stream:chat:${stream.aTag}"),
@@ -89,6 +91,10 @@ class ChatWidget extends StatelessWidget {
                         stream: stream,
                         zap: filteredChat[idx],
                       ),
+                      8 => ChatBadgeAwardWidget(
+                        event: filteredChat[idx],
+                        stream: stream,
+                      ),
                       _ => SizedBox(),
                     },
               ),

lib/widgets/chat_badge.dart

@@ -0,0 +1,74 @@
+import 'package:flutter/widgets.dart';
+import 'package:ndk/entities.dart';
+import 'package:zap_stream_flutter/imgproxy.dart';
+import 'package:zap_stream_flutter/main.dart';
+import 'package:zap_stream_flutter/theme.dart';
+import 'package:zap_stream_flutter/utils.dart';
+import 'package:zap_stream_flutter/widgets/profile.dart';
+
+class ChatBadgeAwardWidget extends StatelessWidget {
+  final Nip01Event event;
+  final StreamEvent stream;
+
+  const ChatBadgeAwardWidget({
+    super.key,
+    required this.event,
+    required this.stream,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final aTag = event.getFirstTag("a");
+    if (aTag == null) return SizedBox();
+
+    return Container(
+      margin: EdgeInsets.symmetric(horizontal: 2, vertical: 4),
+      padding: EdgeInsets.all(5),
+      decoration: BoxDecoration(color: LAYER_1, borderRadius: DEFAULT_BR),
+      child: FutureBuilder(
+        future: ndk.requests.query(filters: [aTagToFilter(aTag)]).future,
+        builder: (context, state) {
+          final badge = state.data?.firstOrNull;
+          final image = badge?.getFirstTag("image");
+          final name = badge?.getFirstTag("name");
+          final title = badge?.getFirstTag("description");
+
+          return Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            spacing: 8,
+            children: [
+              Column(
+                spacing: 8,
+                children: [
+                  if (image?.isNotEmpty ?? false)
+                    ProxyImg(url: image, width: 64),
+                  if (name?.isNotEmpty ?? false)
+                    Text(
+                      name!,
+                      style: TextStyle(
+                        fontWeight: FontWeight.bold,
+                        fontSize: 20,
+                      ),
+                    ),
+                  if (title?.isNotEmpty ?? false)
+                    Text(
+                      title!,
+                      style: TextStyle(color: LAYER_5),
+                      textAlign: TextAlign.center,
+                    ),
+                ],
+              ),
+              Text(
+                "Awarded to: ",
+                style: TextStyle(fontWeight: FontWeight.w500),
+              ),
+              ...event
+                  .getTags("p")
+                  .map((e) => ProfileWidget.pubkey(e, size: 20)),
+            ],
+          );
+        },
+      ),
+    );
+  }
+}

lib/widgets/chat_raid.dart

@@ -53,16 +53,9 @@ class __ChatRaidMessage extends State<ChatRaidMessage>
   Widget build(BuildContext context) {
     if (_from == null || _to == null) return SizedBox.shrink();
 
-    final otherLink = (_isRaiding ? _to : _from).split(":");
-    final otherEvent = ndk.requests.query(
-      filters: [
-        Filter(
-          kinds: [int.parse(otherLink[0])],
-          authors: [otherLink[1]],
-          dTags: [otherLink[2]],
-        ),
-      ],
-    );
+    final otherTag = _isRaiding ? _to : _from;
+    final otherLink = otherTag.split(":");
+    final otherEvent = ndk.requests.query(filters: [aTagToFilter(otherTag)]);
 
     return Container(
       padding: EdgeInsets.all(8),

lib/widgets/stream_cards.dart

@@ -1,14 +1,11 @@
-import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_markdown_plus/flutter_markdown_plus.dart';
-import 'package:flutter_svg/svg.dart';
 import 'package:ndk/ndk.dart';
 import 'package:url_launcher/url_launcher.dart';
 import 'package:zap_stream_flutter/imgproxy.dart';
 import 'package:zap_stream_flutter/rx_filter.dart';
 import 'package:zap_stream_flutter/theme.dart';
 import 'package:zap_stream_flutter/utils.dart';
-import 'package:zap_stream_flutter/widgets/nostr_text.dart';
 
 class StreamCardsWidget extends StatelessWidget {
   final StreamEvent stream;