/*
 * Copyright (C) 2024 Jonni Liljamo <jonni@liljamo.com>
 *
 * This file is licensed under GPL-3.0-or-later, see NOTICE and LICENSE for
 * more information.
 */

package middlewares

import (
	"git.src.quest/~liljamo/emerwen-web/internal/auth"
	"git.src.quest/~liljamo/emerwen-web/internal/consts"
	"github.com/alexedwards/scs/v2"
	"github.com/gin-gonic/gin"
)

// CheckForSession returns a gin middleware for checking if a session exists
// and setting context values if one exists.
func CheckForSession(sm *scs.SessionManager) gin.HandlerFunc {
	return func(c *gin.Context) {

		if claims, ok := sm.Get(c.Request.Context(), "claims").(auth.Claims); ok {
			c.Set(consts.KeyLoggedIn, true)

			if claims.Name != "" {
				c.Set(consts.KeyUserName, claims.Name)
			} else {
				c.Set(consts.KeyUserName, claims.Email)
			}

			c.Next()
		} else {
			c.Set(consts.KeyLoggedIn, false)
			c.Next()
		}
	}
}