package main

import (
	"fmt"
	"log"
	"net/http"

	"backend/gateway/internal/config"
	"backend/gateway/internal/router"
	"backend/gateway/internal/ws"
)

func main() {
	// 加载配置
	cfg, err := config.Load()
	if err != nil {
		log.Fatalf("Failed to load config: %v", err)
	}

	// 创建 WebSocket Hub
	hub := ws.NewHub()
	go hub.Run()

	// 创建路由器
	r := router.NewRouter(hub)

	// 启动服务器
	serverAddr := fmt.Sprintf(":%d", cfg.Server.Port)
	log.Printf("Gateway service starting on %s", serverAddr)
	log.Printf("WebSocket endpoint: ws://localhost%s/ws", serverAddr)
	log.Printf("Health check: http://localhost%s/health", serverAddr)

	if err := http.ListenAndServe(serverAddr, r.SetupRoutes()); err != nil {
		log.Fatalf("Failed to start server: %v", err)
	}
}