package server

import (
	"net/http"

	"git.pyer.club/kingecg/gohttpd/model"
)

type Middleware func(w http.ResponseWriter, r *http.Request, next func())

func BasicAuth(w http.ResponseWriter, r *http.Request, next func()) {
	config := model.GetConfig()

	if config.Admin.Username == "" || config.Admin.Password == "" {
		next()
		return
	}
	user, pass, ok := r.BasicAuth()
	if ok && user == config.Admin.Username && pass == config.Admin.Password {
		next()
	} else {
		w.Header().Set("WWW-Authenticate", `Basic realm="Restricted"`)
		http.Error(w, "Unauthorized.", http.StatusUnauthorized)
	}
}

func Parse(w http.ResponseWriter, r *http.Request, next func()) {
	if r.Method == "POST" || r.Method == "PUT" {
		r.ParseForm()
	}
	next()
}