package main

import (
	"html/template"
	"log"
	"net/http"

	_ "embed"

	"github.com/pkg/errors"
)

var (
	//go:embed index.gohtml
	indexTmpl string
)

func main() {
	tmpl, err := template.New("").Parse(indexTmpl)
	if err != nil {
		log.Fatalf("[FATAL] %+v", errors.WithStack(err))
	}

	handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		data := struct {
			Request *http.Request
		}{
			Request: r,
		}

		if err := tmpl.Execute(w, data); err != nil {
			log.Printf("[ERROR] %+v", errors.WithStack(err))
		}
	})

	addr := ":8082"

	log.Printf("[INFO] listening on '%s'", addr)

	if err := http.ListenAndServe(addr, handler); err != nil {
		log.Fatalf("[FATAL] %+v", errors.WithStack(err))
	}
}