feaat(statusbar)

webserv/log/Channel.cpp

@@ -30,3 +30,8 @@ std::string Channel::printContext(const std::map<std::string, std::string> &cont
 
     return ss.str();
 }
+
+bool Channel::isStdOut() const
+{
+    return false;
+}

webserv/log/Channel.hpp

@@ -18,6 +18,7 @@ class Channel
                      const std::map<std::string, std::string> &context = {})
         = 0;
 
+    [[nodiscard]] virtual bool isStdOut() const;
   protected:
     [[nodiscard]] static std::string printContext(const std::map<std::string, std::string> &context);
 

webserv/log/Log.cpp

@@ -1,7 +1,6 @@
-#include <webserv/log/Log.hpp>
-
 #include <webserv/log/Channel.hpp>     // for Channel
 #include <webserv/log/FileChannel.hpp> // for FileChannel
+#include <webserv/log/Log.hpp>
 #include <webserv/log/StdoutChannel.hpp> // for StdoutChannel
 
 #include <chrono>    // for duration_cast, operator-, steady_clock, duration, seconds
@@ -66,8 +65,21 @@ void Log::log(Level level, const std::string &message, const std::map<std::strin
 {
     for (auto &it : channels_)
     {
+        std::string statusBackup = _statusMessage;
+        bool wasActive = _statusActive;
         // extendedMessage += " | " + message;
+        if (it.second->isStdOut() && _statusActive)
+        {
+            // Clear status line before logging to stdout
+            clearStatus();
+        }
         it.second->log(level, message, context);
+
+        if (it.second->isStdOut() && wasActive)
+        {
+            // Reprint status line after logging to stdout
+            status(statusBackup);
+        }
     }
 }
 
@@ -174,3 +186,34 @@ Log::Level Log::stringToLogLevel(const std::string &level)
     }
     return Level::Info; // Default fallback
 }
+
+std::string Log::_statusMessage;
+bool Log::_statusActive = false;
+
+void Log::status(const std::string &message)
+{
+    _statusMessage = message;
+    _statusActive = true;
+
+    // Save cursor position, move to bottom, clear line, print status, restore cursor
+    std::cout << "\033[s"             // Save cursor position
+              << "\033[999;0H"        // Move to bottom row
+              << "\033[2K"            // Clear entire line
+              << "\033[7m"            // Reverse video (inverted colors)
+              << message << "\033[0m" // Reset formatting
+              << "\033[u"             // Restore cursor position
+              << std::flush;
+}
+
+void Log::clearStatus()
+{
+    if (_statusActive)
+    {
+        _statusActive = false;
+        std::cout << "\033[s"      // Save cursor position
+                  << "\033[999;0H" // Move to bottom row
+                  << "\033[2K"     // Clear entire line
+                  << "\033[u"      // Restore cursor position
+                  << std::flush;
+    }
+}

webserv/log/Log.hpp

@@ -63,6 +63,9 @@ class Log
     static void error(const std::string &message, const std::map<std::string, std::string> &context = {});
     static void fatal(const std::string &message, const std::map<std::string, std::string> &context = {});
 
+    static void status(const std::string &message);
+    static void clearStatus();
+
     static std::string logLevelToString(Level level);
     static const char *logLevelToColor(Level level);
     static std::string logLevelToColoredString(Level level);
@@ -71,6 +74,8 @@ class Log
     static void clearChannels();
 
   private:
+    static std::string _statusMessage;
+    static bool _statusActive;
     Log();
 
     ~Log() = default;

webserv/log/StdoutChannel.cpp

@@ -1,6 +1,5 @@
-#include <webserv/log/StdoutChannel.hpp>
-
 #include <webserv/log/Log.hpp> // for Log
+#include <webserv/log/StdoutChannel.hpp>
 
 #include <iomanip>  // for operator<<, setfill, setw
 #include <iostream> // for basic_ostream, operator<<, basic_ostream::operator<<, cerr, cout, flush, ostream
@@ -17,3 +16,8 @@ void StdoutChannel::log(const Log::Level &logLevel, const std::string &message,
     out << printContext(context);
     out << std::flush;
 }
+
+bool StdoutChannel::isStdOut() const
+{
+    return true;
+}

webserv/log/StdoutChannel.hpp

@@ -20,4 +20,6 @@ class StdoutChannel : public Channel
 
     void log(const Log::Level &logLevel, const std::string &message,
              const std::map<std::string, std::string> &context = {}) override;
+
+    [[nodiscard]] bool isStdOut() const override;
 };

webserv/server/Server.cpp

@@ -312,6 +312,8 @@ void Server::run()
     struct epoll_event events[MAX_EVENTS]; // NOLINT
     while (stop_ == 0)
     {
+        std::string status = "Active connections: " + std::to_string(clients_.size());
+        Log::status(status);    
         pollSockets();
         pollClients();
         handleEpoll(events, MAX_EVENTS); // NOLINT (cppcoreguidelines-pro-bounds-pointer-arithmetic)