package handlers

import (
	"net/http"

	"synlotto-website/helpers"
)

func GetCurrentUserID(r *http.Request) (int, bool) {
	session, err := helpers.GetSession(nil, r)
	if err != nil {
		return 0, false
	}

	id, ok := session.Values["user_id"].(int)
	return id, ok
}

func RequireAuth(next http.HandlerFunc) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		_, ok := GetCurrentUserID(r)
		if !ok {
			http.Redirect(w, r, "/login", http.StatusSeeOther)
			return
		}
		next(w, r)
	}
}