feat: implement terminal renderer and integrate into browser core

1 files changed, 65 insertions, 0 deletions

diff --git a/src/render/renderer.cc b/src/render/renderer.cc
new file mode 100644
index 0000000..81c2be2
--- /dev/null
+++ b/src/render/renderer.cc
@@ -0,0 +1,65 @@
+/*
+ * Ricochet - A minimalist CLI web browser for fast, distraction-free navigation.
+ * Copyright (C) 2026  Richard Qin
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "ricochet/render/renderer.hh"
+#include <iostream>
+
+namespace ricochet::render {
+
+namespace {
+
+void render_node( const parser::DomNode& node ) // NOLINT(misc-no-recursion)
+{
+  if ( node.tag_name == "head" || node.tag_name == "style" || node.tag_name == "script" || node.tag_name == "meta"
+       || node.tag_name == "title" || node.tag_name == "link" ) {
+    return;
+  }
+
+  if ( node.tag_name.empty() ) {
+    std::cout << node.text_content;
+    return;
+  }
+  if ( node.tag_name == "h1" ) {
+    std::cout << "\n\n\033[1;31m";
+  } else if ( node.tag_name == "a" ) {
+    std::cout << "\033[4;34m";
+  } else if ( node.tag_name == "p" || node.tag_name == "div" ) {
+    std::cout << "\n";
+  }
+
+  for ( const auto& child : node.children ) {
+    render_node( child );
+  }
+  if ( node.tag_name == "h1" || node.tag_name == "a" ) {
+    std::cout << "\033[0m";
+  }
+
+  if ( node.tag_name == "h1" || node.tag_name == "p" || node.tag_name == "div" ) {
+    std::cout << "\n";
+  }
+}
+
+} // namespace
+
+void Renderer::render( const parser::DomNode& node ) const // NOLINT(readability-convert-member-functions-to-static)
+{
+  render_node( node );
+  std::cout << "\n";
+}
+
+} // namespace ricochet::render
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