package main

import (
	"embed"
	"io/fs"
	"log"
	"net/http"
	"time"
)

var version = "development"

//go:embed public/*
var embeddedPublic embed.FS

func main() {
	// TODO: ENV WHATPORT
	// TODO: handler for / + 404
	root, err := fs.Sub(embeddedPublic, "public")
	if err != nil {
		log.Fatal(err)
	}

	fs := http.FileServer(http.FS(root))

	http.Handle("/", fs)

	log.Printf("app built from revision '%s'\n", version)
	log.Print("Listening on :1314...")

	// https://blog.cloudflare.com/the-complete-guide-to-golang-net-http-timeouts/
	srv := http.Server{
		ReadTimeout:  15 * time.Second,
		WriteTimeout: 15 * time.Second,
		Addr:         ":1314",
		Handler:      nil,
	}

	err = srv.ListenAndServe()
	if err != nil {
		log.Fatal(err)
	}
}