package main

import (
	"flag"
	"fmt"
	"log"
	"net/http"
	"os"
	"time"

	siteHttp "riedstra.dev/mitch/go-website/http"
	"riedstra.dev/mitch/go-website/local"
)

var VersionString = ""

func VersionPrint() {
	fmt.Println(VersionString)
	os.Exit(0)
}

func main() {
	fl := flag.NewFlagSet("Website", flag.ExitOnError)
	listen := fl.String("l", "0.0.0.0:8001", "Listening address")
	directory := fl.String("d", ".", "Directory to serve.")
	version := fl.Bool("v", false, "Print the version then exit")
	fl.StringVar(&local.TimeFormat, "T", local.TimeFormat, "Print the version then exit")
	fl.StringVar(&siteHttp.ReindexRedirectTo, "r",
		siteHttp.ReindexRedirectTo, "Page to redirect to after reindex")
	_ = fl.Parse(os.Args[1:])

	if *version {
		VersionPrint()
	}

	if err := os.Chdir(*directory); err != nil {
		log.Fatal(err)
	}

	srv := &http.Server{
		Handler:      siteHttp.GetHandler(),
		Addr:         *listen,
		WriteTimeout: 15 * time.Second,
		ReadTimeout:  15 * time.Second,
	}
	log.Fatal(srv.ListenAndServe())
}