package http

import (
	"net/http"
	"time"

	"github.com/rs/zerolog"
)

type responseWriter struct {
	http.ResponseWriter
	status      int
	wroteHeader bool
}

func wrapResponseWriter(w http.ResponseWriter) *responseWriter {
	return &responseWriter{ResponseWriter: w}
}

func (w *responseWriter) WriteHeader(status int) {
	if w.wroteHeader {
		return
	}
	w.status = status
	w.ResponseWriter.WriteHeader(status)
	w.wroteHeader = true
}

func loggerMiddleware(logger zerolog.Logger, next http.Handler) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		start := time.Now()
		wrapped := wrapResponseWriter(w)
		next.ServeHTTP(wrapped, r)
		logger.Info().Int("status", wrapped.status).Dur("dur", time.Since(start)).Str("path", r.URL.Path).Str("method", r.Method).Str("path", r.URL.EscapedPath()).Msg("request processed")
	})
}