package middleware

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

type WrappedWriter struct {
	http.ResponseWriter
	StatusCode int
}

func (w *WrappedWriter) WriteHeader(code int) {
	w.StatusCode = code
	w.ResponseWriter.WriteHeader(code)
}

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

		wrapped := &WrappedWriter{
			ResponseWriter: w,
			StatusCode:     http.StatusOK,
		}
		next.ServeHTTP(wrapped, r)

		slog.Info("request",
			"remoteAddr", r.RemoteAddr,
			"status", wrapped.StatusCode,
			"method", r.Method,
			"path", r.URL.Path,
			"duration", time.Since(start).String())
	})
}