package conga

import (
	"bytes"
	"log/slog"
	"strings"
	"testing"

	"git.golem15.com/golem15/summercms/modules/backpack"
	"git.golem15.com/golem15/summercms/modules/bonfire"
	"git.golem15.com/golem15/summercms/modules/compass"
	"git.golem15.com/golem15/summercms/modules/diary"
)

// TestRiverLoggerUsesDiarySmoke: River logs through the diary component
// river unless the application publishes its own logger, and conga's own
// lines use component conga.
func TestRiverLoggerUsesDiarySmoke(t *testing.T) {
	var buf bytes.Buffer
	t.Cleanup(diary.Reset)
	diary.Bootstrap(&buf, diary.Options{Color: bonfire.ColorNever})

	riverLogger(nil).Warn("probe")
	if !strings.Contains(buf.String(), "component=river") {
		t.Fatalf("River record lacks component=river:\n%s", buf.String())
	}
	loggerFromApp(nil).Warn("own line")
	if !strings.Contains(buf.String(), "component=conga") {
		t.Fatalf("conga record lacks component=conga:\n%s", buf.String())
	}

	var capture bytes.Buffer
	app := backpack.New(&compass.Config{})
	if err := app.Publish(slog.New(slog.NewTextHandler(&capture, nil))); err != nil {
		t.Fatal(err)
	}
	buf.Reset()
	riverLogger(app).Warn("published probe")
	if !strings.Contains(capture.String(), "published probe") {
		t.Fatalf("published logger did not receive the River record:\n%s", capture.String())
	}
	if strings.Contains(buf.String(), "published probe") {
		t.Fatalf("River record reached diary although the app published a logger:\n%s", buf.String())
	}
}