// Copyright (c) 2026 Petr Balvín <opensource@petrbalvin.org> (https://petrbalvin.org)
// SPDX-License-Identifier: MIT

//go:build linux || freebsd

package main

import (
	"io"
	"log/slog"
	"net/http"
	"net/http/httptest"
	"testing"
)

func TestStatusRecorder(t *testing.T) {
	rec := httptest.NewRecorder()
	sr := &statusRecorder{ResponseWriter: rec, status: http.StatusOK}

	// Default status before WriteHeader.
	if sr.status != http.StatusOK {
		t.Errorf("initial status = %d, want %d", sr.status, http.StatusOK)
	}

	sr.WriteHeader(http.StatusNotFound)
	if sr.status != http.StatusNotFound {
		t.Errorf("status after WriteHeader = %d, want %d", sr.status, http.StatusNotFound)
	}

	// rec should also have the status set.
	if rec.Code != http.StatusNotFound {
		t.Errorf("rec.Code = %d, want %d", rec.Code, http.StatusNotFound)
	}
}

func TestWithRequestLog(t *testing.T) {
	handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		w.WriteHeader(http.StatusOK)
	})

	logger := slog.New(slog.NewTextHandler(io.Discard, nil))
	wrapped := withRequestLog(handler, logger, false)
	req := httptest.NewRequest(http.MethodGet, "/test", nil)
	req.RemoteAddr = "192.168.1.1:12345"
	rec := httptest.NewRecorder()

	wrapped.ServeHTTP(rec, req)

	if rec.Code != http.StatusOK {
		t.Errorf("status = %d, want 200", rec.Code)
	}
}