package middleware

import (
	"net/http"
	"runtime/debug"

	"git.kirsle.net/apps/gosocial/pkg/log"
)

// Recovery recovery middleware.
func Recovery(handler http.Handler) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		defer func() {
			if err := recover(); err != nil {
				log.Error("PANIC: %v", err)
				debug.PrintStack()
				http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
			}
		}()
		handler.ServeHTTP(w, r)
	})
}