Remove legacy terminal UI infrastructure and rename license file

19 files changed, 2 insertions, 953 deletions

diff --git a/LICENSE b/COPYING
index f288702..f288702 100644
--- a/LICENSE
+++ b/COPYING
diff --git a/include/ricochet/core/browser.hh b/include/ricochet/core/browser.hh
index ab7a473..fabcba4 100644
--- a/include/ricochet/core/browser.hh
+++ b/include/ricochet/core/browser.hh
@@ -18,7 +18,7 @@
 
 #pragma once
 
-#include <string_view>
+#include <string>
 
 namespace ricochet::core {
 
@@ -35,7 +35,6 @@ public:
 
   static std::string format_url( std::string input );
   static std::string get_configured_homepage();
-  static int run( std::string_view initial_url );
 };
 
-} // namespace ricochet::core
\ No newline at end of file
+} // namespace ricochet::core
diff --git a/include/ricochet/core/form_handler.hh b/include/ricochet/core/form_handler.hh
index 5abf148..d95bd02 100644
--- a/include/ricochet/core/form_handler.hh
+++ b/include/ricochet/core/form_handler.hh
@@ -12,7 +12,6 @@
 
 #include "ricochet/core/types.hh"
 #include "ricochet/render/renderer.hh"
-#include "ricochet/tui/terminal.hh"
 #include <cstddef>
 #include <string>
 #include <vector>
@@ -25,14 +24,4 @@ InputAction submit_form( const render::InputField& target_input,
                          std::vector<HttpRequest>& history,
                          std::size_t& history_idx );
 
-void update_input_value( PageData& page_data, std::size_t index, const std::string& query );
-void update_single_line_ui( std::string& line, const std::string& marker, const render::InputField& in );
-void update_toggle_ui( PageData& page_data );
-
-InputAction handle_form_input( const tui::Terminal& terminal,
-                               PageData& page_data,
-                               const std::string& current_url,
-                               std::vector<HttpRequest>& history,
-                               std::size_t& history_idx );
-
 } // namespace ricochet::core
diff --git a/include/ricochet/core/link_hints.hh b/include/ricochet/core/link_hints.hh
deleted file mode 100644
index 5da4846..0000000
--- a/include/ricochet/core/link_hints.hh
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * 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.
- */
-
-#pragma once
-
-#include "ricochet/core/types.hh"
-#include "ricochet/tui/terminal.hh"
-#include <string>
-
-namespace ricochet::core {
-
-std::string index_to_hint( std::size_t index );
-void toggle_link_hints( PageData& page_data, bool show );
-void handle_follow_link( const tui::Terminal& terminal,
-                         PageData& page_data,
-                         std::string& current_url,
-                         std::size_t& scroll_y,
-                         bool& navigate );
-
-} // namespace ricochet::core
diff --git a/include/ricochet/core/search_handler.hh b/include/ricochet/core/search_handler.hh
deleted file mode 100644
index 7053be8..0000000
--- a/include/ricochet/core/search_handler.hh
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * 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.
- */
-
-#pragma once
-
-#include "ricochet/core/types.hh"
-#include <cstddef>
-#include <string>
-
-namespace ricochet::core {
-
-void find_search_matches( PageData& page_data, const std::string& query );
-void apply_search_highlight( PageData& page_data, const std::string& query );
-void execute_search( PageData& page_data, const std::string& query, std::size_t& scroll_y, bool next_match );
-
-} // namespace ricochet::core
diff --git a/include/ricochet/core/types.hh b/include/ricochet/core/types.hh
index bd7e819..ef48016 100644
--- a/include/ricochet/core/types.hh
+++ b/include/ricochet/core/types.hh
@@ -31,10 +31,6 @@ struct PageData
   std::vector<std::string> links;
   std::vector<render::InputField> inputs;
   std::string title;
-  std::vector<std::string> original_lines {};
-  std::string last_search {};
-  std::size_t current_match_idx { 0 };
-  std::vector<std::size_t> match_lines {};
 };
 
 struct HttpRequest
diff --git a/include/ricochet/core/ui_input.hh b/include/ricochet/core/ui_input.hh
deleted file mode 100644
index bf71685..0000000
--- a/include/ricochet/core/ui_input.hh
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * 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/>.
- */
-
-#pragma once
-
-#include "ricochet/tui/terminal.hh"
-#include <string>
-
-namespace ricochet::core {
-
-std::string get_url_input( const tui::Terminal& terminal );
-std::string get_terminal_input( const tui::Terminal& terminal, const std::string& prompt );
-
-} // namespace ricochet::core
diff --git a/include/ricochet/core/ui_view.hh b/include/ricochet/core/ui_view.hh
deleted file mode 100644
index d9a55fa..0000000
--- a/include/ricochet/core/ui_view.hh
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * 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/>.
- */
-
-#pragma once
-
-#include "ricochet/tui/terminal.hh"
-
-#include <string>
-#include <string_view>
-#include <vector>
-
-namespace ricochet::core {
-
-std::string build_footer( std::string_view url, std::size_t width );
-
-void draw_view( const tui::Terminal& terminal,
-                const std::vector<std::string>& lines,
-                std::size_t scroll_y,
-                std::string_view url,
-                std::string_view title );
-
-} // namespace ricochet::core
diff --git a/include/ricochet/core/utils.hh b/include/ricochet/core/utils.hh
index d9f58dd..61d480b 100644
--- a/include/ricochet/core/utils.hh
+++ b/include/ricochet/core/utils.hh
@@ -18,7 +18,6 @@
 
 #pragma once
 
-#include <cstddef>
 #include <string>
 #include <vector>
 
@@ -27,6 +26,5 @@ namespace ricochet::core {
 std::vector<std::string> split_into_lines( const std::string& text );
 std::string normalize_url( const std::string& target, const std::string& current_url );
 std::string strip_ddg_tracker( std::string target );
-std::vector<std::string> wrap_lines( const std::vector<std::string>& original_lines, std::size_t wrap_width );
 
 } // namespace ricochet::core
diff --git a/include/ricochet/tui/terminal.hh b/include/ricochet/tui/terminal.hh
deleted file mode 100644
index 2942a2a..0000000
--- a/include/ricochet/tui/terminal.hh
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * 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/>.
- */
-
-#pragma once
-
-#include <termios.h>
-#include <utility>
-
-namespace ricochet::tui {
-
-class Terminal
-{
-public:
-  Terminal();
-  ~Terminal();
-
-  Terminal( const Terminal& ) = delete;
-  Terminal& operator=( const Terminal& ) = delete;
-  Terminal( Terminal&& ) = delete;
-  Terminal& operator=( Terminal&& ) = delete;
-
-  // Read a single key
-  char read_key() const;
-
-  // Clear screen and move cursor to top-left
-  void clear_screen() const;
-
-  // Get terminal size
-  std::pair<std::size_t, std::size_t> get_size() const;
-
-  // Move cursor to a specific position
-  void move_cursor( std::size_t row, std::size_t col ) const;
-
-  // Show or hide cursor
-  void show_cursor( bool visible ) const;
-
-private:
-  struct termios original_termios_ {}; // Save terminal original state
-};
-
-} // namespace ricochet::tui
\ No newline at end of file
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index dcc8f49..e46ac9a 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -17,4 +17,3 @@ target_link_libraries(ricochet_core
 
 add_executable(ricochet ${MAIN_SRC})
 target_link_libraries(ricochet PRIVATE ricochet_core)
-# target_link_libraries(ricochet PRIVATE ricochet_core curl ncurses)
\ No newline at end of file
diff --git a/src/core/browser.cc b/src/core/browser.cc
index 86a5096..c413a0d 100644
--- a/src/core/browser.cc
+++ b/src/core/browser.cc
@@ -18,117 +18,12 @@
 
 #include "ricochet/core/browser.hh"
 
-#include <cstddef>
-#include <cstdlib>
 #include <fstream>
-#include <iostream>
-#include <sys/stat.h>
 
-#include "ricochet/core/form_handler.hh"
-#include "ricochet/core/link_hints.hh"
 #include "ricochet/core/local_data.hh"
-#include "ricochet/core/page_loader.hh"
-#include "ricochet/core/search_handler.hh"
-#include "ricochet/core/ui_input.hh"
-#include "ricochet/core/ui_view.hh"
-#include "ricochet/core/utils.hh"
 
 namespace ricochet::core {
 
-namespace {
-
-InputAction push_history( const std::string& url, std::vector<HttpRequest>& history, std::size_t& history_idx )
-{
-  history.resize( history_idx + 1 );
-  history.push_back( HttpRequest { .url = url, .method = "GET", .body = "" } );
-  history_idx++;
-  return InputAction::Navigate;
-}
-
-InputAction process_key( char c,
-                         const tui::Terminal& terminal,
-                         PageData& page_data,
-                         std::string& current_url,
-                         std::vector<HttpRequest>& history,
-                         std::size_t& history_idx, // NOLINT(bugprone-easily-swappable-parameters)
-                         std::size_t& scroll_y )   // NOLINT(bugprone-easily-swappable-parameters)
-{
-  auto [width, height] = terminal.get_size();
-  const std::size_t view_h = ( height > 1 ) ? ( height - 1 ) : 1;
-
-  switch ( c ) {
-    case 'q':
-      return InputAction::Quit;
-    case 'j':
-      if ( scroll_y + view_h < page_data.lines.size() ) {
-        scroll_y++;
-      }
-      break;
-    case 'k':
-      if ( scroll_y > 0 ) {
-        scroll_y--;
-      }
-      break;
-    case 'H':
-      if ( history_idx > 0 ) {
-        history_idx--;
-        return InputAction::Navigate;
-      }
-      break;
-    case 'L':
-      if ( history_idx + 1 < history.size() ) {
-        history_idx++;
-        return InputAction::Navigate;
-      }
-      break;
-    case 'r':
-      return InputAction::Navigate;
-    case 'b':
-      save_bookmark( page_data.title, current_url );
-      break;
-    case 'B':
-      return push_history( "ricochet://bookmarks", history, history_idx );
-    case '?':
-      return push_history( "ricochet://help", history, history_idx );
-    case 'h':
-      return push_history( "ricochet://history", history, history_idx );
-    case 'n': {
-      const std::string query = get_terminal_input( terminal, "Find in Page:" );
-      execute_search( page_data, query, scroll_y, false );
-      break;
-    }
-    case 'N':
-      execute_search( page_data, page_data.last_search, scroll_y, true );
-      break;
-    case '/': {
-      const std::string next_url = get_url_input( terminal );
-      if ( !next_url.empty() ) {
-        return push_history( next_url, history, history_idx );
-      }
-      break;
-    }
-    case 'f': {
-      const std::string old_url = current_url;
-      bool nav = false;
-      handle_follow_link( terminal, page_data, current_url, scroll_y, nav );
-      if ( nav && current_url != old_url ) {
-        return push_history( current_url, history, history_idx );
-      }
-      break;
-    }
-    case 'i':
-      if ( !page_data.inputs.empty() ) {
-        return handle_form_input( terminal, page_data, current_url, history, history_idx );
-      }
-      break;
-    default:
-      break;
-  }
-  return InputAction::None;
-}
-
-} // namespace
-
 std::string Browser::format_url( std::string input )
 {
   if ( input.empty() ) {
@@ -168,53 +63,4 @@ std::string Browser::get_configured_homepage()
   return "https://wikipedia.org";
 }
 
-int Browser::run( std::string_view initial_url )
-{
-  std::vector<HttpRequest> history;
-  history.emplace_back( HttpRequest { .url = std::string( initial_url ), .method = "GET", .body = "" } );
-  std::size_t history_idx = 0;
-  const tui::Terminal terminal;
-  terminal.show_cursor( false );
-
-  while ( true ) {
-    const HttpRequest current_req = history[history_idx];
-    std::string current_url = current_req.url;
-    terminal.clear_screen();
-    std::cout << "-> Fetching: " << current_req.url << "...\r\n";
-    std::cout.flush();
-
-    auto page_data = load_page( current_req );
-
-    static std::string last_recorded_url;
-    if ( current_url != last_recorded_url && !current_url.starts_with( "ricochet://" ) ) {
-      append_to_history( current_url, page_data.title );
-      last_recorded_url = current_url;
-    }
-
-    auto [term_width, term_height] = terminal.get_size();
-    const std::size_t wrap_width = ( term_width > 1 ) ? ( term_width - 1 ) : 80;
-    page_data.lines = wrap_lines( page_data.lines, wrap_width );
-    page_data.original_lines = page_data.lines;
-
-    std::size_t scroll_y = 0;
-    bool navigate = false;
-
-    while ( !navigate ) {
-      draw_view( terminal, page_data.lines, scroll_y, current_url, page_data.title );
-      const char c = terminal.read_key();
-
-      const InputAction action = process_key( c, terminal, page_data, current_url, history, history_idx, scroll_y );
-      if ( action == InputAction::Quit ) {
-        terminal.clear_screen();
-        return 0;
-      }
-      if ( action == InputAction::Navigate ) {
-        navigate = true;
-      }
-    }
-  }
-  terminal.clear_screen();
-  return 0;
-}
-
 } // namespace ricochet::core
diff --git a/src/core/form_handler.cc b/src/core/form_handler.cc
index 2d018c9..6100a30 100644
--- a/src/core/form_handler.cc
+++ b/src/core/form_handler.cc
@@ -17,7 +17,6 @@
  */
 
 #include "ricochet/core/form_handler.hh"
-#include "ricochet/core/ui_input.hh"
 #include "ricochet/core/utils.hh"
 
 namespace ricochet::core {
@@ -62,104 +61,4 @@ InputAction submit_form( const render::InputField& target_input,
   return InputAction::Navigate;
 }
 
-void update_input_value( PageData& page_data, std::size_t index, const std::string& query )
-{
-  page_data.inputs[index - 1].value = query;
-  const std::string marker = "[I" + std::to_string( index ) + ":";
-  const std::string replacement = "[I" + std::to_string( index ) + ":" + query + "]";
-
-  auto update_lines = [&]( std::vector<std::string>& lines_arr ) {
-    for ( auto& line : lines_arr ) {
-      const std::size_t pos = line.find( marker );
-      if ( pos != std::string::npos ) {
-        const std::size_t end = line.find( ']', pos );
-        if ( end != std::string::npos ) {
-          line.replace( pos, end - pos + 1, replacement );
-        }
-      }
-    }
-  };
-  update_lines( page_data.lines );
-  update_lines( page_data.original_lines );
-}
-
-void update_single_line_ui( std::string& line, const std::string& marker, const render::InputField& in )
-{
-  const std::string checked_str = marker + ( in.type == "checkbox" ? "[X] " : "(X) " ) + in.value + "]";
-  const std::string unchecked_str = marker + ( in.type == "checkbox" ? "[ ] " : "( ) " ) + in.value + "]";
-
-  const std::string& target_str = in.checked ? checked_str : unchecked_str;
-  const std::string& old_str = in.checked ? unchecked_str : checked_str;
-
-  const std::size_t pos = line.find( old_str );
-  if ( pos != std::string::npos ) {
-    line.replace( pos, old_str.length(), target_str );
-  }
-}
-
-void update_toggle_ui( PageData& page_data )
-{
-  for ( std::size_t i = 0; i < page_data.inputs.size(); ++i ) {
-    const auto& in = page_data.inputs[i];
-    if ( in.type != "checkbox" && in.type != "radio" ) {
-      continue;
-    }
-    const std::string marker = "[I" + std::to_string( i + 1 ) + ":";
-    for ( auto& line : page_data.lines ) {
-      update_single_line_ui( line, marker, in );
-    }
-    for ( auto& line : page_data.original_lines ) {
-      update_single_line_ui( line, marker, in );
-    }
-  }
-}
-
-InputAction handle_form_input( const tui::Terminal& terminal,
-                               PageData& page_data,
-                               const std::string& current_url,
-                               std::vector<HttpRequest>& history,
-                               std::size_t& history_idx )
-{
-  const std::string num_input = get_terminal_input( terminal, "Select Input [#]:" );
-  if ( num_input.empty() ) {
-    return InputAction::None;
-  }
-  std::size_t index = 0;
-  try {
-    index = std::stoul( num_input );
-  } catch ( ... ) {
-    return InputAction::None;
-  }
-  if ( index == 0 || index > page_data.inputs.size() ) {
-    return InputAction::None;
-  }
-
-  auto& target_input = page_data.inputs[index - 1];
-  if ( target_input.type == "submit" || target_input.type == "button" ) {
-    return submit_form( target_input, page_data.inputs, current_url, history, history_idx );
-  }
-
-  if ( target_input.type == "checkbox" || target_input.type == "radio" ) {
-    if ( target_input.type == "radio" ) {
-      for ( auto& in : page_data.inputs ) {
-        if ( in.name == target_input.name && in.action == target_input.action ) {
-          in.checked = false;
-        }
-      }
-      target_input.checked = true;
-    } else {
-      target_input.checked = !target_input.checked;
-    }
-    update_toggle_ui( page_data );
-    return InputAction::None;
-  }
-
-  const std::string query = get_terminal_input( terminal, "Enter Text [I" + std::to_string( index ) + "]:" );
-  if ( query.empty() ) {
-    return InputAction::None;
-  }
-  update_input_value( page_data, index, query );
-  return InputAction::None;
-}
-
 } // namespace ricochet::core
diff --git a/src/core/link_hints.cc b/src/core/link_hints.cc
deleted file mode 100644
index 77b91b8..0000000
--- a/src/core/link_hints.cc
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * 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/core/link_hints.hh"
-#include "ricochet/core/ui_view.hh"
-#include "ricochet/core/utils.hh"
-#include <iostream>
-
-namespace ricochet::core {
-
-std::string index_to_hint( std::size_t index )
-{
-  const std::string alphabet = "asdfghjklqwertyuiopzxcvbnm";
-  std::string hint;
-  hint += alphabet[( index / alphabet.length() ) % alphabet.length()];
-  hint += alphabet[index % alphabet.length()];
-  return hint;
-}
-
-void toggle_link_hints( PageData& page_data, bool show )
-{
-  const std::string hl_start = "\033[0;1;35;7m ";
-  const std::string hl_end = " \033[0m";
-
-  std::vector<std::string> formatted_hints;
-  formatted_hints.reserve( page_data.links.size() );
-  for ( std::size_t i = 0; i < page_data.links.size(); ++i ) {
-    std::string h = hl_start;
-    h += index_to_hint( i );
-    h += hl_end;
-    formatted_hints.push_back( std::move( h ) );
-  }
-
-  for ( auto& line : page_data.lines ) {
-    for ( std::size_t i = 0; i < page_data.links.size(); ++i ) {
-      const std::string marker = "{L:" + std::to_string( i + 1 ) + "}";
-      if ( show ) {
-        const std::size_t pos = line.find( marker );
-        if ( pos != std::string::npos ) {
-          line.replace( pos, marker.length(), formatted_hints[i] );
-        }
-      } else {
-        const std::size_t pos = line.find( formatted_hints[i] );
-        if ( pos != std::string::npos ) {
-          line.replace( pos, formatted_hints[i].length(), marker );
-        }
-      }
-    }
-  }
-}
-
-void handle_follow_link( const tui::Terminal& terminal,
-                         PageData& page_data,
-                         std::string& current_url,
-                         std::size_t& scroll_y, // NOLINT(bugprone-easily-swappable-parameters)
-                         bool& navigate )
-{
-  toggle_link_hints( page_data, true );
-
-  draw_view( terminal, page_data.lines, scroll_y, current_url, page_data.title );
-
-  auto [w, h] = terminal.get_size();
-  terminal.move_cursor( h, 1 );
-  std::cout << "\x1b[2K\033[1;35;7m Follow Hint (2 keys): \033[0m ";
-  std::cout.flush();
-
-  std::string input;
-  input += terminal.read_key();
-  std::cout << input[0];
-  std::cout.flush();
-  input += terminal.read_key();
-
-  // bool found = false;
-  for ( std::size_t i = 0; i < page_data.links.size(); ++i ) {
-    if ( index_to_hint( i ) == input ) {
-      std::string target = page_data.links[i];
-      target = normalize_url( target, current_url );
-      target = strip_ddg_tracker( target );
-      current_url = target;
-      navigate = true;
-      // found = true;
-      break;
-    }
-  }
-
-  toggle_link_hints( page_data, false );
-}
-
-} // namespace ricochet::core
diff --git a/src/core/search_handler.cc b/src/core/search_handler.cc
deleted file mode 100644
index cab9e9c..0000000
--- a/src/core/search_handler.cc
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * 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/core/search_handler.hh"
-
-namespace ricochet::core {
-
-void find_search_matches( PageData& page_data, const std::string& query )
-{
-  page_data.last_search = query;
-  page_data.match_lines.clear();
-  page_data.current_match_idx = 0;
-  for ( std::size_t i = 0; i < page_data.original_lines.size(); ++i ) {
-    if ( page_data.original_lines[i].find( query ) != std::string::npos ) {
-      page_data.match_lines.push_back( i );
-    }
-  }
-}
-
-void apply_search_highlight( PageData& page_data, const std::string& query )
-{
-  page_data.lines = page_data.original_lines;
-  if ( page_data.match_lines.empty() ) {
-    return;
-  }
-
-  const std::string hl_start = "\033[43;30m";
-  const std::string hl_end = "\033[0m";
-
-  for ( const auto match_idx : page_data.match_lines ) {
-    auto& line = page_data.lines[match_idx];
-    std::size_t pos = 0;
-    std::string replacement;
-    replacement.reserve( hl_start.length() + query.length() + hl_end.length() );
-    replacement += hl_start;
-    replacement += query;
-    replacement += hl_end;
-    while ( ( pos = line.find( query, pos ) ) != std::string::npos ) {
-      line.replace( pos, query.length(), replacement );
-      pos += hl_start.length() + query.length() + hl_end.length();
-    }
-  }
-}
-
-void execute_search( PageData& page_data, const std::string& query, std::size_t& scroll_y, bool next_match )
-{
-  if ( query.empty() ) {
-    return;
-  }
-
-  if ( !next_match || query != page_data.last_search ) {
-    find_search_matches( page_data, query );
-    apply_search_highlight( page_data, query );
-  } else if ( !page_data.match_lines.empty() ) {
-    page_data.current_match_idx = ( page_data.current_match_idx + 1 ) % page_data.match_lines.size();
-  }
-
-  if ( page_data.match_lines.empty() ) {
-    return;
-  }
-
-  const std::size_t target_line = page_data.match_lines[page_data.current_match_idx];
-  scroll_y = ( target_line > 5 ) ? ( target_line - 5 ) : 0;
-}
-
-} // namespace ricochet::core
diff --git a/src/core/ui_input.cc b/src/core/ui_input.cc
deleted file mode 100644
index 0f57dd1..0000000
--- a/src/core/ui_input.cc
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * 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/core/ui_input.hh"
-#include "ricochet/core/browser.hh"
-#include <iostream>
-
-namespace ricochet::core {
-
-std::string get_url_input( const tui::Terminal& terminal )
-{
-  auto [width, height] = terminal.get_size();
-  terminal.move_cursor( height, 1 );
-  std::cout << "\x1b[2K\033[7m URL: \033[0m ";
-  std::cout.flush();
-
-  std::string input;
-  terminal.show_cursor( true );
-  while ( true ) {
-    const char ch = terminal.read_key();
-    if ( ch == '\r' || ch == '\n' ) {
-      break;
-    }
-    if ( ch == 27 ) {
-      input.clear();
-      break;
-    }
-    if ( ch == 127 || ch == 8 ) {
-      if ( !input.empty() ) {
-        input.pop_back();
-        std::cout << "\b \b";
-        std::cout.flush();
-      }
-    } else if ( std::isprint( static_cast<unsigned char>( ch ) ) ) {
-      input += ch;
-      std::cout << ch;
-      std::cout.flush();
-    }
-  }
-  terminal.show_cursor( false );
-
-  return Browser::format_url( std::move( input ) );
-}
-
-std::string get_terminal_input( const tui::Terminal& terminal, const std::string& prompt )
-{
-  auto [width, height] = terminal.get_size();
-  terminal.move_cursor( height, 1 );
-  std::cout << "\x1b[2K\033[7m " << prompt << " \033[0m ";
-  std::cout.flush();
-
-  std::string input;
-  terminal.show_cursor( true );
-  while ( true ) {
-    const char ch = terminal.read_key();
-    if ( ch == '\r' || ch == '\n' ) {
-      break;
-    }
-    if ( ch == 27 ) {
-      input.clear();
-      break;
-    }
-    if ( ch == 127 || ch == 8 ) {
-      if ( !input.empty() ) {
-        input.pop_back();
-        std::cout << "\b \b";
-        std::cout.flush();
-      }
-    } else if ( std::isprint( static_cast<unsigned char>( ch ) ) ) {
-      input += ch;
-      std::cout << ch;
-      std::cout.flush();
-    }
-  }
-  terminal.show_cursor( false );
-  return input;
-}
-
-} // namespace ricochet::core
diff --git a/src/core/ui_view.cc b/src/core/ui_view.cc
deleted file mode 100644
index 5164fe0..0000000
--- a/src/core/ui_view.cc
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * 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/core/ui_view.hh"
-#include <iostream>
-
-namespace ricochet::core {
-
-std::string build_footer( std::string_view url, std::size_t width )
-{
-  const std::string_view keys
-    = " | [j/k]Scroll [n/N]Find [/]Nav [f]Hint [i]In [r]Ref [H/L]Back [h]Hist [b/B]Mark [?]Help [q]Quit ";
-  const std::string_view prefix = " URL: ";
-
-  std::string footer;
-  if ( width <= keys.length() + prefix.length() + 3 ) {
-    footer.reserve( prefix.length() + url.length() + keys.length() );
-    footer += prefix;
-    footer += url;
-    footer += keys;
-    if ( footer.length() > width && width > 3 ) {
-      footer.erase( width - 3 );
-      footer += "...";
-    }
-  } else {
-    const std::size_t max_url_len = width - keys.length() - prefix.length();
-    footer.reserve( width );
-    footer += prefix;
-    if ( url.length() > max_url_len ) {
-      footer += url.substr( 0, max_url_len - 3 );
-      footer += "...";
-    } else {
-      footer += url;
-    }
-    footer += keys;
-  }
-
-  if ( footer.length() < width ) {
-    footer.append( width - footer.length(), ' ' );
-  }
-  return footer;
-}
-
-void draw_view( const tui::Terminal& terminal,
-                const std::vector<std::string>& lines,
-                std::size_t scroll_y,
-                std::string_view url,    // NOLINT(bugprone-easily-swappable-parameters)
-                std::string_view title ) // NOLINT(bugprone-easily-swappable-parameters)
-{
-  terminal.clear_screen();
-  auto [width, height] = terminal.get_size();
-  const std::size_t usable_height = ( height > 2 ) ? ( height - 2 ) : 1;
-
-  std::string clean_title( title );
-  if ( clean_title.empty() ) {
-    const std::size_t start = url.find( "://" );
-    const std::size_t host_start = ( start == std::string::npos ) ? 0 : start + 3;
-    const std::size_t host_end = url.find( '/', host_start );
-    clean_title = std::string( url.substr( host_start, host_end - host_start ) );
-  }
-  for ( char& c : clean_title ) {
-    if ( c == '\n' || c == '\r' ) {
-      c = ' ';
-    }
-  }
-
-  std::string header = " PAGE: " + clean_title;
-  if ( header.size() < width ) {
-    header.append( width - header.size(), ' ' );
-  } else if ( header.size() > width && width > 3 ) {
-    header = header.substr( 0, width - 3 ) + "...";
-  }
-  std::cout << "\033[7m" << header << "\033[0m\r\n";
-
-  for ( std::size_t i = 0; i < usable_height; ++i ) {
-    if ( scroll_y + i < lines.size() ) {
-      std::cout << lines[scroll_y + i] << "\r\n";
-    } else {
-      std::cout << "~\r\n";
-    }
-  }
-
-  const std::string footer = build_footer( url, width );
-  std::cout << "\033[7m" << footer << "\033[0m";
-  std::cout.flush();
-}
-
-} // namespace ricochet::core
diff --git a/src/core/utils.cc b/src/core/utils.cc
index ddc6321..a410c8a 100644
--- a/src/core/utils.cc
+++ b/src/core/utils.cc
@@ -82,37 +82,4 @@ std::string strip_ddg_tracker( std::string target )
   return target;
 }
 
-std::vector<std::string> wrap_lines( const std::vector<std::string>& original_lines, std::size_t wrap_width )
-{
-  std::vector<std::string> wrapped_lines;
-  for ( const auto& line : original_lines ) {
-    std::string current_line;
-    std::size_t vis_count = 0;
-    bool in_ansi = false;
-    for ( const char c : line ) {
-      if ( c == '\x1b' ) {
-        in_ansi = true;
-      }
-      if ( in_ansi ) {
-        current_line += c;
-        if ( c == 'm' ) {
-          in_ansi = false;
-        }
-      } else {
-        if ( vis_count >= wrap_width ) {
-          wrapped_lines.push_back( current_line + "\033[0m" );
-          current_line.clear();
-          vis_count = 0;
-        }
-        current_line += c;
-        vis_count++;
-      }
-    }
-    if ( !current_line.empty() || line.empty() ) {
-      wrapped_lines.push_back( current_line + "\033[0m" );
-    }
-  }
-  return wrapped_lines;
-}
-
 } // namespace ricochet::core
diff --git a/src/tui/terminal.cc b/src/tui/terminal.cc
deleted file mode 100644
index 44c0f3b..0000000
--- a/src/tui/terminal.cc
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * 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/tui/terminal.hh"
-#include <cstdlib>
-#include <iostream>
-#include <sys/ioctl.h>
-#include <unistd.h>
-
-namespace ricochet::tui {
-
-Terminal::Terminal()
-{
-  // get terminal attributes
-  tcgetattr( STDIN_FILENO, &original_termios_ );
-
-  struct termios raw = original_termios_;
-
-  // close echo, close canonical mode
-  // close terminal signals (ISIG disable Ctrl+C and Ctrl+Z, let the program handle it)
-  raw.c_lflag &= ~( ECHO | ICANON | ISIG );
-
-  // close software flow control (Ctrl+S, Ctrl+Q)
-  raw.c_iflag &= ~( IXON | ICRNL );
-
-  // apply new terminal attributes
-  tcsetattr( STDIN_FILENO, TCSAFLUSH, &raw );
-}
-
-Terminal::~Terminal()
-{
-  show_cursor( true );
-  // RAII: restore terminal attributes when program exits
-  tcsetattr( STDIN_FILENO, TCSAFLUSH, &original_termios_ );
-}
-
-char Terminal::read_key() const // NOLINT(readability-convert-member-functions-to-static)
-{
-  char c = '\0';
-  // read 1 byte
-  if ( read( STDIN_FILENO, &c, 1 ) == -1 ) {
-    return '\0';
-  }
-  return c;
-}
-
-void Terminal::clear_screen() const // NOLINT(readability-convert-member-functions-to-static)
-{
-  // ANSI escape codes: \x1b[2J clear screen, \x1b[H move cursor to (1,1)
-  std::cout << "\x1b[2J\x1b[H";
-}
-
-std::pair<std::size_t, std::size_t> Terminal::get_size() // NOLINT(readability-convert-member-functions-to-static)
-  const
-{
-  struct winsize w {};
-  if ( ioctl( STDOUT_FILENO, TIOCGWINSZ, &w ) == -1 ) {
-    return { 80, 24 };
-  }
-  return { static_cast<std::size_t>( w.ws_col ), static_cast<std::size_t>( w.ws_row ) };
-}
-
-void Terminal::move_cursor( std::size_t row, std::size_t col ) const // NOLINT
-{
-  // ANSI: \x1b[H move to 1,1; \x1b[row;colH move to specified row and column
-  std::cout << "\x1b[" << row << ";" << col << "H";
-}
-
-void Terminal::show_cursor( bool visible ) const // NOLINT
-{
-  // \x1b[?25h show cursor, \x1b[?25l hide cursor
-  std::cout << ( visible ? "\x1b[?25h" : "\x1b[?25l" );
-}
-
-} // namespace ricochet::tui
\ No newline at end of file