package auth

import (
	"github.com/gorilla/sessions"
	"github.com/markbates/goth"
	"github.com/markbates/goth/gothic"
	"github.com/markbates/goth/providers/openidConnect"
	"log"
	"os"
)

func NewAuth(sessionStore *sessions.Store) {
	oidcId := os.Getenv("OIDC_ID")
	oidcSec := os.Getenv("OIDC_SECRET")
	oidcDiscUrl := os.Getenv("OIDC_DISC_URL")
	oidcRedirectUrl := "http://localhost:3003/auth/openid-connect/callback"

	openidConnect, err := openidConnect.New(oidcId, oidcSec, oidcRedirectUrl, oidcDiscUrl)
	if openidConnect == nil || err != nil {
		log.Fatal("Error setting up oidc")
	}
	goth.UseProviders(openidConnect)

	if sessionStore != nil {
		gothic.Store = *sessionStore
	} else {
    log.Println("No auth session store set. Falling back to default gothic setting.")
  }
}