v0.1.1 api with fiber added, basic functionlity tested

cmd/chessd/main.go

@@ -2,23 +2,73 @@
 package main
 
 import (
+	"context"
+	"flag"
 	"fmt"
 	"log"
 	"os"
+	"os/signal"
+	"syscall"
+	"time"
 
 	"chess/internal/service"
+	"chess/internal/transport/http"
 )
 
 func main() {
-	// Placeholder for future API server implementation
+	// Command-line flags
+	var (
+		host = flag.String("host", "localhost", "Server host")
+		port = flag.Int("port", 8080, "Server port")
+		dev  = flag.Bool("dev", false, "Development mode (relaxed rate limits)")
+	)
+	flag.Parse()
+
+	// Initialize service (includes engine)
 	svc, err := service.New()
 	if err != nil {
 		log.Fatalf("Failed to initialize service: %v", err)
 	}
-	defer svc.Close()
+	defer func() {
+		if err := svc.Close(); err != nil {
+			log.Printf("Warning: failed to close service cleanly: %v", err)
+		}
+	}()
 
-	// TODO: Phase 2 - Add HTTP/WebSocket server here
-	fmt.Println("Chess server daemon - not yet implemented")
-	fmt.Println("This will host the API in Phase 2")
-	os.Exit(0)
-}
+	// Create Fiber app with dev mode flag
+	app := http.NewFiberApp(svc, *dev)
+
+	// Server configuration
+	addr := fmt.Sprintf("%s:%d", *host, *port)
+
+	// Start server in goroutine
+	go func() {
+		log.Printf("Chess API Server starting...")
+		log.Printf("Listening on: http://%s", addr)
+		log.Printf("API Version: v1")
+		log.Printf("Rate Limit: 1 request/second per IP")
+		log.Printf("Endpoints: http://%s/api/v1/games", addr)
+		log.Printf("Health: http://%s/health", addr)
+
+		if err := app.Listen(addr); err != nil {
+			log.Printf("Server error: %v", err)
+		}
+	}()
+
+	// Wait for interrupt signal
+	quit := make(chan os.Signal, 1)
+	signal.Notify(quit, os.Interrupt, syscall.SIGTERM)
+	<-quit
+
+	log.Println("Shutting down server...")
+
+	// Graceful shutdown with timeout
+	_, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+
+	if err := app.ShutdownWithTimeout(5 * time.Second); err != nil {
+		log.Printf("Server forced to shutdown: %v", err)
+	}
+
+	log.Println("Server exited")
+}