package handlers

import (
	"log"
	"net/http"
)

func InternalServerErrorHandler(w http.ResponseWriter, err error) {
	setError(w, http.StatusInternalServerError, err.Error())
}

func NotFoundHandler(w http.ResponseWriter) {
	setError(w, http.StatusNotFound, "404 Not Found")
}

func BadRequestHandler(w http.ResponseWriter) {
	setError(w, http.StatusBadRequest, "404 Not Found")
}

func UnprocessableEntityHandler(w http.ResponseWriter, err error) {
	setError(w, http.StatusUnprocessableEntity, err.Error())
}

func UnauthorizedHandler(w http.ResponseWriter) {
	log.Println("unauthorized")
	setError(w, http.StatusUnauthorized, "Unauthorized")
}

func NotImplementedHandler(w http.ResponseWriter) {
	setError(w, http.StatusNotImplemented, "WORK IN PROGRESS")
}

func setError(w http.ResponseWriter, httpStatus int, errorMessage string) {
	w.WriteHeader(httpStatus)
	if _, err := w.Write([]byte(errorMessage)); err != nil {
		log.Println(err)
	}
	return
}