feat: added web server with currently playing song

cmd/bot/main.go

@@ -10,20 +10,21 @@ import (
 	"discord-jukebox-bot/pkg/commands"
 	"discord-jukebox-bot/pkg/config"
 	"discord-jukebox-bot/pkg/logger"
+	"discord-jukebox-bot/pkg/web"
 )
 
 func main() {
 	// Parse command-line flags
 	debugMode := flag.Bool("debug", false, "Enable debug mode with verbose logging")
 	flag.Parse()
-	
+
 	// Initialize logger
 	logger.Init(*debugMode)
 	logger.Info("Discord Jukebox Bot - Starting up...")
 	if *debugMode {
 		logger.Debug("Debug mode enabled - verbose logging will be shown")
 	}
-	
+
 	// Load configuration from environment variables and .env file
 	logger.Info("Loading configuration...")
 	cfg, err := config.Load()
@@ -33,7 +34,7 @@ func main() {
 		os.Exit(1)
 	}
 	logger.Info("Configuration loaded successfully")
-	
+
 	// Print config summary in debug mode
 	if logger.IsDebug() {
 		logger.Debug("Configuration Summary",
@@ -42,14 +43,14 @@ func main() {
 			"subsonic_username", cfg.SubsonicUsername,
 			"subsonic_api_version", cfg.SubsonicVersion)
 	}
-	
+
 	// Check if ffmpeg is available - important for audio transcoding
 	ffmpegPath, err := exec.LookPath("ffmpeg")
 	if err != nil {
-		logger.Warn("ffmpeg not found in system PATH. Audio streaming may be less reliable.", 
+		logger.Warn("ffmpeg not found in system PATH. Audio streaming may be less reliable.",
 			"error", err.Error())
 	} else {
-		logger.Info("ffmpeg found and available for audio transcoding", 
+		logger.Info("ffmpeg found and available for audio transcoding",
 			"path", ffmpegPath)
 	}
 
@@ -69,6 +70,28 @@ func main() {
 	}
 	logger.Info("Discord Jukebox Bot is now running.")
 	logger.Info("Use /jukebox play, /jukebox stop, or /jukebox skip in your Discord server.")
+
+	// Get jukebox player reference
+	jukebox := commands.GetJukebox()
+
+	// HTTP server reference
+	var webServer *web.Server
+
+	// Initialize and start web server if enabled
+	if cfg.WebEnabled {
+		logger.Info("Starting HTTP server...", "address", cfg.WebAddr)
+		var err error
+		webServer, err = web.StartServer(jukebox, bot, cfg.WebAddr)
+		if err != nil {
+			logger.Error("Error starting HTTP server", "error", err)
+			os.Exit(1)
+		}
+
+		logger.Info("HTTP server is now running", "address", cfg.WebAddr)
+	} else {
+		logger.Info("HTTP server is disabled. Set JUKEBOX_WEB_ENABLED=true to enable")
+	}
+
 	logger.Info("Press Ctrl+C to exit.")
 
 	// Wait for a termination signal
@@ -78,8 +101,19 @@ func main() {
 
 	// Clean up and exit
 	logger.Info("Shutting down Discord Jukebox Bot...")
+
+	// Stop the HTTP server if it was started
+	if cfg.WebEnabled && webServer != nil {
+		logger.Info("Stopping HTTP server...")
+		if err := webServer.Stop(); err != nil {
+			logger.Error("Error stopping HTTP server", "error", err)
+		}
+		logger.Info("HTTP server stopped")
+	}
+
+	// Stop the Discord bot
 	if err := bot.Stop(); err != nil {
 		logger.Error("Error stopping bot", "error", err)
 	}
 	logger.Info("Bot stopped. Goodbye!")
-}
+}