v6.0.2 Release candidate (#3080)

* v6.0.2 Release candidate * v6.0.2 Release candidate * move btc ln up in the currency picker * disable bsc for swapsxyz * minor [skip ci] * hide dex/rate selection on swap screen * temp fix for evm tokens swaps icons until hive migration is done * minor [skip ci] * disable force dex providers for existing users and let them pick it from settings preference * Show bitcoin address types in swap picker (#3096) * Show bitcoin address types in swap picker * remove wrong conversion to bolt11 [skip ci] * feat: add Lightning invoice resolution and address normalization * automatically select contact wallet address based on the selected swap currency (whether it's bitcoin or lightning) * minor [skip ci] * default to bolt11 invoice for lightning swaps --------- Co-authored-by: Konstantin Ullrich <konstantinullrich12@gmail.com> --------- Co-authored-by: Konstantin Ullrich <konstantinullrich12@gmail.com>
2026-10-17 05:41:29 +02:00 · 2026-03-16 14:21:16 +01:00
parent 82982ae5af
commit db00a0214a
52 changed files with 269 additions and 156 deletions
@@ -0,0 +1,58 @@
+import 'dart:convert';
+
+import 'package:cw_core/utils/proxy_wrapper.dart';
+
+Future<String?> getBolt11FromLightingAddress(String lightningAddress, {int amount = 0}) async {
+  try {
+    final uri = getURlOfLightningAddress(lightningAddress);
+
+    var response = await ProxyWrapper().get(clearnetUri: uri);
+    final responseBody =
+        _LNURLPResponseDTO.fromJson(jsonDecode(response.body) as Map<String, dynamic>);
+
+    response =
+        await ProxyWrapper().get(clearnetUri: Uri.parse("${responseBody.callback}?amount=$amount"));
+
+    final callbackResponseBody =
+        _LNURLPCallbackResponseDTO.fromJson(jsonDecode(response.body) as Map<String, dynamic>);
+
+    return callbackResponseBody.pr;
+  } catch (e) {
+    return null;
+  }
+}
+
+Uri getURlOfLightningAddress(String lightningAddress) {
+  final parts = lightningAddress.split("@");
+
+  final name = parts.first;
+  final domain = parts.last;
+  return Uri.parse("https://$domain/.well-known/lnurlp/$name");
+}
+
+class _LNURLPResponseDTO {
+  final String callback;
+  final int maxSendable;
+  final int minSendable;
+  final String tag;
+  final String metadata;
+
+  const _LNURLPResponseDTO(
+      this.callback, this.maxSendable, this.minSendable, this.tag, this.metadata);
+
+  static _LNURLPResponseDTO fromJson(Map<String, dynamic> map) => _LNURLPResponseDTO(
+      map["callback"] as String,
+      map["maxSendable"] as int,
+      map["minSendable"] as int,
+      map["tag"] as String,
+      map["metadata"] as String);
+}
+
+class _LNURLPCallbackResponseDTO {
+  final String pr;
+
+  const _LNURLPCallbackResponseDTO(this.pr);
+
+  static _LNURLPCallbackResponseDTO fromJson(Map<String, dynamic> map) =>
+      _LNURLPCallbackResponseDTO(map["pr"] as String);
+}