package hws

import "net/http"

type HWSError struct {
	statusCode int    // HTTP Status code
	message    string // Error message
	error      error  // Error
}

type ErrorPage func(statusCode int, w http.ResponseWriter, r *http.Request) error

func NewError(statusCode int, msg string, err error) *HWSError {
	return &HWSError{
		statusCode: statusCode,
		message:    msg,
		error:      err,
	}
}

func (server *Server) AddErrorPage(page ErrorPage) {
	server.errorPage = page
}

func (server *Server) ThrowError(w http.ResponseWriter, r *http.Request, error *HWSError) {
	w.WriteHeader(error.statusCode)
	server.logger.logger.Error().Err(error.error).Msg(error.message)
	if server.errorPage != nil {
		err := server.errorPage(error.statusCode, w, r)
		if err != nil {
			server.logger.logger.Error().Err(err).Msg("Failed to render error page")
		}
	}
}

func (server *Server) ThrowWarn(w http.ResponseWriter, error *HWSError) {
	w.WriteHeader(error.statusCode)
	server.logger.logger.Warn().Err(error.error).Msg(error.message)
}