package handlers

import (
	"net/http"

	"git.haelnorr.com/h/golib/hws"
	"git.haelnorr.com/h/oslstats/internal/view/page"
	"github.com/pkg/errors"
)

func ErrorPage(
	errorCode int,
) (hws.ErrorPage, error) {
	messages := map[int]string{
		400: "The request you made was malformed or unexpected.",
		401: "You need to login to view this page.",
		403: "You do not have permission to view this page.",
		404: "The page or resource you have requested does not exist.",
		500: `An error occured on the server. Please try again, and if this
        continues to happen contact an administrator.`,
		503: "The server is currently down for maintenance and should be back soon. =)",
	}
	msg, exists := messages[errorCode]
	if !exists {
		return nil, errors.New("No valid message for the given code")
	}
	return page.Error(errorCode, http.StatusText(errorCode), msg), nil
}