package main

import (
	"cmp"
	"log"
	"net/http"
	"os"
	"path/filepath"
	"time"

	"lodge/internal/server"
)

func main() {
	database := cmp.Or(os.Getenv("LODGE_DB"), "/app/storage/lodge.db")
	if err := os.MkdirAll(filepath.Dir(database), 0o700); err != nil {
		log.Fatal(err)
	}
	store, err := server.OpenStore(database)
	if err != nil {
		log.Fatal(err)
	}

	config := server.Config{
		AdminToken: os.Getenv("ADMIN_TOKEN"),
		PublicURL:  os.Getenv("PUBLIC_URL"),
		StaticDir:  cmp.Or(os.Getenv("STATIC_DIR"), "/app/static"),
		ClientsDir: cmp.Or(os.Getenv("CLIENTS_DIR"), "/app/dl"),
	}
	if config.AdminToken == "" {
		log.Print("ADMIN_TOKEN is empty: no machine can be added until it is set")
	}
	httpServer := &http.Server{
		Addr:              cmp.Or(os.Getenv("LISTEN"), ":8080"),
		Handler:           server.New(store, config),
		ReadHeaderTimeout: 10 * time.Second,
	}
	log.Printf("listening on %s", httpServer.Addr)
	log.Fatal(httpServer.ListenAndServe())
}