package middleware

import (
	"log"
	"net/http"
	"time"
)

func Logging(next http.Handler) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		start := time.Now()

		wrapped := &responseWriter{ResponseWriter: w, statusCode: http.StatusOK}

		next.ServeHTTP(wrapped, r)

		log.Printf(
			"%s %s %d %s",
			r.Method,
			r.URL.Path,
			wrapped.statusCode,
			time.Since(start),
		)
	})
}

type responseWriter struct {
	http.ResponseWriter
	statusCode int
}