package session

import (
	"github.com/gin-gonic/gin"
	"github.com/gorilla/sessions"
)

var store = sessions.NewCookieStore([]byte("f0q0qew0!)§(ds9713lsda231"))

const LoginSessionName = "session"

func GetUsername(c *gin.Context) (string, bool) {
	session, _ := getSession(c)
	username, ok := session.Values["username"].(string)
	return username, ok
}

func GetAuthenticated(c *gin.Context) (bool, bool) {
	session, _ := getSession(c)
	auth, ok := session.Values["authenticated"].(bool)
	return auth, ok
}

func getSession(c *gin.Context) (*sessions.Session, error) {
	return store.Get(c.Request, LoginSessionName)
}

func InvalidateSession(c *gin.Context) error {
	session, _ := getSession(c)
	session.Options.MaxAge = -1
	err := session.Save(c.Request, c.Writer)

	return err
}

func SetLoginSession(username string, c *gin.Context) error {
	session, _ := getSession(c)
	session.Values["authenticated"] = true
	session.Values["username"] = username
	err := session.Save(c.Request, c.Writer)

	return err
}