package handlers

import (
    "log"
    "net/http"
    "path/filepath"
    "github.com/gorilla/sessions"
)

func HomeHandler(app *App) http.HandlerFunc {
    return func(w http.ResponseWriter, r *http.Request) {
        session := r.Context().Value("session").(*sessions.Session)
        loggedIn := session.Values["user_id"] != nil
        cookie, _ := r.Cookie("threadr_cookie_banner")
        data := struct {
            PageData
        }{
            PageData: PageData{
                Title:            "ThreadR - Home",
                Navbar:           "home",
                LoggedIn:         loggedIn,
                ShowCookieBanner: cookie == nil || cookie.Value == "",
                BasePath:         app.Config.ThreadrDir,
                StaticPath:       filepath.Join(app.Config.ThreadrDir, "static"),
                CurrentURL:       r.URL.String(),
            },
        }
        if err := app.Tmpl.ExecuteTemplate(w, "home", data); err != nil {
            log.Printf("Error executing template in HomeHandler: %v", err)
            http.Error(w, "Internal Server Error", http.StatusInternalServerError)
            return
        }
    }
}