package api

import (
	"log/slog"
	"net/http"
)

func versionHandleFunc(log *slog.Logger, version string) func(w http.ResponseWriter, r *http.Request) {
	return func(w http.ResponseWriter, r *http.Request) {
		log.Debug("version handler")
		w.WriteHeader(http.StatusOK)
		w.Write([]byte(version))
	}
}

func staticHandleFunc() func(w http.ResponseWriter, r *http.Request) {
	return func(w http.ResponseWriter, r *http.Request) {
	}
}

func sessionMiddleware(sessions SessionProvider, log *slog.Logger) func(http.HandlerFunc) http.HandlerFunc {
	return func(h http.HandlerFunc) http.HandlerFunc {
		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
			c, err := r.Cookie("FURTHUR_SESS")
			if err != nil {
				log.Warn("error loading session")
				http.NotFound(w, r)
				return
			}
			if !sessions.Valid(c.Value) {
				log.Warn("user provided invalid session")
				http.NotFound(w, r)
				return
			}
			h(w, r)
		})
	}
}