package main

import (
	"net/http"

	"github.com/alexedwards/scs"
)

var sessionManager = scs.NewCookieManager("u46IpCV9y5Vlur8YvODJEhgOY8m9JVE4")

func main() {
	mux := http.NewServeMux()
	mux.HandleFunc("/auth", login)

	http.ListenAndServe(":4000", sessionManager.Use(mux))
}

func login(w http.ResponseWriter, r *http.Request) {
	session := sessionManager.Load(r)
        
        // authenticate user ...

	err := session.RenewToken(w)
	if err != nil {
		http.Error(w, err.Error(), 500)
                return
	}

	if err := session.PutInt(w, "userId", 1); err != nil {
		http.Error(w, err.Error(), 500)
		return
	}

	if err := session.PutBool(w, "isAdmin", true); err != nil {
		http.Error(w, err.Error(), 500)
		return
	}
}