package main

import (
	"context"
	"log"
	"net/http"
	"os"
	"os/signal"
	"syscall"
	"time"

	"github.com/benya/temporserv/internal/config"
	"github.com/benya/temporserv/internal/httpapi"
)

func main() {
	cfg := config.Load()
	handler := httpapi.NewRouter(cfg)

	server := &http.Server{
		Addr:              cfg.Address(),
		Handler:           handler,
		ReadHeaderTimeout: 10 * time.Second,
	}

	go func() {
		log.Printf("temporserv listening on %s", cfg.Address())
		if err := server.ListenAndServe(); err != nil && err != http.ErrServerClosed {
			log.Fatalf("server failed: %v", err)
		}
	}()

	stop := make(chan os.Signal, 1)
	signal.Notify(stop, os.Interrupt, syscall.SIGTERM)
	<-stop

	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
	defer cancel()

	if err := server.Shutdown(ctx); err != nil {
		log.Printf("shutdown error: %v", err)
	}
}