package main

import (
	"context"
	"log"
	"net/http"
	"os"
	"os/signal"
	"perler-beads-server/internal/server"
	"syscall"
	"time"
)

func main() {
	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
	s, e := server.New(ctx)
	cancel()
	if e != nil {
		log.Fatal(e)
	}
	defer s.DB.Close()
	defer s.Redis.Close()
	addr := os.Getenv("LISTEN_ADDR")
	if addr == "" {
		addr = ":8080"
	}
	h := &http.Server{Addr: addr, Handler: s.Router(), ReadHeaderTimeout: 5 * time.Second, ReadTimeout: 15 * time.Second, WriteTimeout: 30 * time.Second, IdleTimeout: 60 * time.Second}
	go func() {
		if e := h.ListenAndServe(); e != nil && e != http.ErrServerClosed {
			log.Fatal(e)
		}
	}()
	quit := make(chan os.Signal, 1)
	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
	<-quit
	ctx, cancel = context.WithTimeout(context.Background(), 10*time.Second)
	defer cancel()
	s.CloseWebSockets()
	h.Shutdown(ctx)
}