Formatting

src/Page.cpp

@@ -10,13 +10,54 @@
 
 #include <iostream>
 #include <format>
+#include <algorithm>
 
+#include "ansi.hpp"
 #include "stringutil.hpp"
 #include "cpr/cpr.h"
 #include "libxml/HTMLparser.h"
 #include "libxml/xpath.h"
 
 
+bool is_number(std::string_view s){
+    return std::all_of(s.begin(), s.end(), [](unsigned char c ){
+        return std::isdigit(c);
+    });
+}
+
+void italize_numbers(std::string &content, size_t leave_chars = 0) {
+    size_t end = content.size();
+    
+    // Process backwards, word by word
+    for (;;) {
+        size_t space = content.rfind(' ', end - 1);
+        size_t begin = (space == std::string::npos) ? 0 : space + 1;
+        size_t word_length = end - begin;
+        
+        if (is_number(content.substr(begin, word_length))) {
+            content.insert(end, ansi::CLEAR);
+            content.insert(begin, ansi::ITALIC);
+        }
+        
+        if (space == std::string::npos)
+            break;
+        if (leave_chars >= space)
+            break;
+        
+        end = space;
+    }
+}
+
+void pretty_format_page(std::string &content) {
+    content.insert(0, ansi::BOLD);
+    size_t line_end = content.find("\n");
+    content.insert(line_end, ansi::CLEAR);
+
+    italize_numbers(content, line_end + ansi::CLEAR.size());
+}
+
+
+
 Page::Page(const uint_fast8_t number): m_number(number), m_subpage(fetchSubpage()) {
 }
 
@@ -44,6 +85,8 @@ std::string Page::str() const {
 
     string_utils::limitConsecutiveWhitespace(ret, MAX_WHITESPACE);
     string_utils::removeTrailingWhitespace(ret);
+
+    pretty_format_page(ret);
     return ret;
 }
 

src/ansi.hpp

@@ -0,0 +1,11 @@
+
+namespace ansi
+{
+
+#include <string>
+
+constexpr std::string_view BOLD = "\033[1m";
+constexpr std::string_view ITALIC = "\033[3m";
+constexpr std::string_view CLEAR = "\033[0m";
+
+} // namespace ansi