From 83b21d5228df0fde40d8e83e8630c6967469a860 Mon Sep 17 00:00:00 2001
From: Mikhail Matiunin <mikhail.matiunin@doctorina.com>
Date: Wed, 16 Jul 2025 12:12:05 +0400
Subject: [PATCH 1/2] test: add unit tests for URL parsing in markdown decoder

---
 test/parser/parser_test.dart | 65 ++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)

diff --git a/test/parser/parser_test.dart b/test/parser/parser_test.dart
index 3e6221f..0871ec7 100644
--- a/test/parser/parser_test.dart
+++ b/test/parser/parser_test.dart
@@ -117,6 +117,71 @@ void main() => group('Parse', () {
         );
       });
 
+      test('Urls', () {
+        var markdown = markdownDecoder.convert('[text](url)');
+        expect(
+          markdown.text,
+          allOf(
+            isNotEmpty,
+            equals('text'),
+          ),
+        );
+        expect(
+          markdown.blocks,
+          allOf(
+            isNotEmpty,
+            hasLength(equals(1)),
+            everyElement(isA<MD$Paragraph>()),
+          ),
+        );
+        expect(
+          markdown.blocks.single,
+          isA<MD$Paragraph>().having(
+            (p) => p.spans,
+            'spans',
+            allOf(
+              isNotEmpty,
+              hasLength(equals(1)),
+              everyElement(isA<MD$Span>()
+                  .having((s) => s.style, 'style', equals(MD$Style.link))
+                  .having((s) => s.extra, 'extra', containsPair('url', 'url'))),
+            ),
+          ),
+        );
+
+        // Should be with url: `url()`
+        markdown = markdownDecoder.convert('[text](url())');
+        expect(
+          markdown.text,
+          allOf(
+            isNotEmpty,
+            equals('text'),
+          ),
+        );
+        expect(
+          markdown.blocks,
+          allOf(
+            isNotEmpty,
+            hasLength(equals(1)),
+            everyElement(isA<MD$Paragraph>()),
+          ),
+        );
+        expect(
+          markdown.blocks.single,
+          isA<MD$Paragraph>().having(
+            (p) => p.spans,
+            'spans',
+            allOf(
+              isNotEmpty,
+              hasLength(equals(1)),
+              everyElement(isA<MD$Span>()
+                  .having((s) => s.style, 'style', equals(MD$Style.link))
+                  .having((s) => s.extra, 'extra', containsPair('url', 'url'))),
+            ),
+          ),
+        );
+      });
+
       test('Empty input', () {
         expect(markdownDecoder.convert('').blocks, isEmpty);
       });

From c925805b3210f868808f7affb2470f4c370d0cfb Mon Sep 17 00:00:00 2001
From: Mikhail Matiunin <mikhail.matiunin@doctorina.com>
Date: Wed, 16 Jul 2025 12:18:39 +0400
Subject: [PATCH 2/2] fix: update changelog for version 0.0.5 and improve URL
 parsing in markdown decoder

---
 CHANGELOG.md                 |  4 ++++
 lib/src/parser.dart          | 16 +++++++++++-----
 pubspec.yaml                 |  2 +-
 test/parser/parser_test.dart |  5 +++--
 4 files changed, 19 insertions(+), 8 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 06888f0..c8e9d84 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.0.5
+
+- **FIXED**: Fixed parsing url such as `[text](https://domain.com/path(with)brackets)`.
+
 ## 0.0.4
 
 - **CHANGED**: Improved link tap handling.
diff --git a/lib/src/parser.dart b/lib/src/parser.dart
index d35f6d5..0addd8e 100644
--- a/lib/src/parser.dart
+++ b/lib/src/parser.dart
@@ -326,15 +326,21 @@ List<MD$Span> _parseInlineSpans(String text) {
 
       // find closing ')'
       var urlEnd = -1;
-      for (var k = urlIdx + 1; k < codes.length; k++) {
+      for (var k = urlIdx + 1, opens = 0; k < codes.length; k++) {
         final ck = codes[k];
         if (ck == esc) {
           k++;
-          continue;
+          continue; // skip escaped char
         }
-        if (ck == url$end) {
-          urlEnd = k;
-          break;
+        if (ck == url$start) {
+          opens++; // count opening '('
+        } else if (ck == url$end) {
+          if (opens > 0) {
+            opens--; // count closing ')'
+          } else {
+            urlEnd = k; // found the closing ')'
+            break;
+          }
         }
       }
 
diff --git a/pubspec.yaml b/pubspec.yaml
index 17cad6a..e7c17b6 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -8,7 +8,7 @@ description: >
   Markdown library written in Dart.
   It can parse and display Markdown.
 
-version: 0.0.4
+version: 0.0.5
 
 homepage: https://github.com/DoctorinaAI/md
 repository: https://github.com/DoctorinaAI/md
diff --git a/test/parser/parser_test.dart b/test/parser/parser_test.dart
index 0871ec7..d4bba9d 100644
--- a/test/parser/parser_test.dart
+++ b/test/parser/parser_test.dart
@@ -150,7 +150,7 @@ void main() => group('Parse', () {
         );
 
         // Should be with url: `url()`
-        markdown = markdownDecoder.convert('[text](url())');
+        markdown = markdownDecoder.convert('[text](url(with)brackets)');
         expect(
           markdown.text,
           allOf(
@@ -176,7 +176,8 @@ void main() => group('Parse', () {
               hasLength(equals(1)),
               everyElement(isA<MD$Span>()
                   .having((s) => s.style, 'style', equals(MD$Style.link))
-                  .having((s) => s.extra, 'extra', containsPair('url', 'url'))),
+                  .having((s) => s.extra, 'extra',
+                      containsPair('url', 'url(with)brackets'))),
             ),
           ),
         );